CN116081037A - Coal sample packaging equipment - Google Patents

Abstract

The invention discloses a coal sample wrapping device, which comprises: the side mold conveying mechanism is used for bearing the side mold and conveying the side mold in a stepping manner so as to sequentially convey the side mold into a cup making station, a material feeding station and a sealing station, wherein the side mold is provided with an upper opening and a lower opening; the sample cup manufacturing device is used for pressing and forming the sample cup on the side wall mould at the cup manufacturing station; the material feeding device is used for outwards transferring the side wall mould provided with the sample cup and positioned on the material feeding station, quantitatively loading the coal sample into the sample cup, and then moving the side wall mould provided with the quantitative coal sample back to the side mould conveying mechanism of the material feeding station; or the device is used for directly quantitatively loading the coal sample into the sample cup on the material loading station; the sample cup sealing device is used for being matched with the side wall die at the sealing station so as to seal the sample cup filled with the quantitative coal sample in the side wall die; the sample wrapping device is used for moving the sealed sealing cup out of the side wall die at the sealing station and transferring the sealing cup to the packaging station for packaging, and then outputting and collecting the sealing cup.

Description

Coal sample packaging equipment

technical field

The invention relates to the technical field of equipment for coal sample detection, in particular, to a coal sample wrapping equipment.

Background technique

Carbon and hydrogen are the main constituent elements of coal organic matter, and together with oxygen, they account for more than 95% of coal's organic matter; while nitrogen is the only element in coal that exists completely in organic form. Therefore, understanding the carbon, hydrogen and nitrogen content in coal is of great significance for understanding the properties of coal, checking the test results of other indicators, and estimating indicators such as heat, materials, and pollutant emissions during coal application.

The method for detecting carbon, hydrogen and nitrogen elements in coal in the prior art is based on a variety of detection instruments. These detection instruments can only realize the automatic completion of the detection process after the sample to be tested enters the detection instrument. , Putting the sample to be tested into the designated position of the testing instrument and other processes still require manual operations.

The detection of carbon, hydrogen and nitrogen elements in coal requires that the coal sample carrier of the carbon, hydrogen and nitrogen element analyzer, that is, tin foil paper, be compressed and exhausted. Coal sample packaging is mostly operated by hand, and in order not to affect the test results, it cannot be operated directly by hand contact. It needs to be operated with gloves or with the help of simple tools.

For the packaging of coal samples, first put a quantitative coal sample into the sample cup on the weighing device in a relatively closed space, and carry out accurate weighing of the coal sample (the weight of the coal sample is generally 60mg±0.03mg, or 80mg ±0.03mg), and then take out the sample cup containing the coal sample from a relatively closed space, use manual kneading to make the sample cup into agglomerates, and the purpose of manual kneading repeatedly is to completely discharge the air in the sample cup Avoid trapped gas from affecting the test results. However, the coal sample packaging method that is artificially kneaded into agglomerates has great randomness, and it is easy to cause the coal sample to leak due to poor sealing; Kneading is easy to cause the sample cup to break during the kneading process and cause the coal sample to leak out, which in turn leads to inaccurate results of the coal sample element detection.

Contents of the invention

The present invention provides a kind of equipment for wrapping coal samples, which solves the problem of manual kneading and packaging of existing coal samples, which has great randomness, the kneading exhaust is not thorough, and it is easy to cause coal in the kneading process. The leakage of coal samples and the technical problems that caused the leakage of coal samples due to the rupture of packaging.

According to the present invention, a kind of coal sample packaging equipment is provided, including: a side mold conveying mechanism, which is used to carry the side wall mold and transport the side wall mold step by step, so as to send the side wall mold to the cup making station and material loading in sequence station and sealing station, the side wall mold has an upper opening and a lower opening; the sample cup manufacturing device is used to press and form the sample cup on the side wall mold at the cup making station; the material feeding device is used to place the material in the The side wall mold with the sample cup on the feeding station is transferred outward, and the coal sample is quantitatively loaded into the sample cup, and then the side wall mold with the quantitative coal sample is moved back to the material feeding station. On the side mold conveying mechanism; or it is used to quantitatively load coal samples into the sample cup directly on the material feeding station; the sample cup sealing device is used to cooperate with the side wall mold at the sealing station to seal the side wall mold The sample cup containing the quantitative coal sample inside is sealed; the sample wrapping device is used to remove the sealed cup from the side wall mold at the sealing station and transfer it to the packaging station for packaging, and then output and collect.

Further, the side mold conveying mechanism includes a transfer platform for carrying the side wall mold and carrying the side wall mold for mobile transportation, and a bearing positioning hole opened on the transfer platform for passing through the side wall mold and positioning the side wall mold Groove, the stepping driving device for driving the transfer platform to move step by step, and the lifting driving device for driving the transfer platform up and down to realize the switching between the conveying mode and the station operation mode; the transfer platform is arranged at equal intervals along the conveying direction There are multiple bearing positioning holes, and the distance between two adjacent bearing positioning holes matches the stepping distance of the stepping drive device; the distance between the cup making station, material feeding station and sealing station It is an integer multiple of the distance between two adjacent bearing positioning hole slots.

Further, the side wall mold includes a conical mold shell with a variable-diameter inner cavity that is large at the top and small at the bottom, and a material receiving ring platform that is located on the upper end surface of the cone mold shell and extends radially outward.

Further, the cone formwork adopts a cone inner cavity.

Further, the cone angle of the inner cavity of the cone is 10°-90°.

Further, the sample cup sealing device includes a sealing lifting mechanism arranged at the sealing station for lifting the sample cup in the side wall mold to a preset height and a sealing mechanism for sealing the sample cup lifted by the lifting mechanism. Sealing mechanism: The sealing mechanism and the sealing jacking mechanism are vertically opposite to each other, and the side mold conveying mechanism is located between the sealing mechanism and the sealing jacking mechanism.

Further, the sample packaging device includes a packaging transfer mechanism arranged on the side of the sample cup sealing device for receiving the sealed sample cup by rotating to the sealing station and transferring the sealed sample cup to the packaging station. The package above the cup sealing device is used to pass through the sample cup sealing device and extend from the upper opening of the side wall mold to eject the sealed sample cup from the lower opening of the side wall mold to the package hovering below the side wall mold The sealing cup ejection mechanism in the transfer mechanism, the sample ball forming pressing rod mechanism arranged above the packaging station for applying extrusion force from above to squeeze the sealed sample cup into a ball, and the device arranged below the packaging station The sample ball forming pushing mechanism that applies extrusion force from below to squeeze the sealed sample cup into a ball, and the receiver arranged at the packaging station to accept the extruded sample ball and output the sample ball for collection sample organization.

Further, the coal sample encapsulation equipment also includes a rotatable waste sample adding mechanism for detecting whether the encapsulation process is running normally through waste samples, between the cup making station and the material feeding station, and between the material feeding station There is also a waste sample adding station between the upper or material feeding station and the sealing station; a waste standby station is also arranged on the side of the waste sample adding station; the waste sample adding mechanism rotates to the waste sample adding station Quantitative waste is added to the sample cup at the waste sample adding station to realize the detection of the sample wrapping process, or the waste sample adding mechanism is rotated to the waste standby station to facilitate the normal operation of the coal sample wrapping process.

Further, the sample cup manufacturing device includes a bottom support module for moving to the lower opening of the side wall mold at the cup making station to form the lower bottom wall of the sample cup, and a bottom support mold for pressing down to the side wall mold and the bottom support mold. In the forming cavity formed by group enclosing, the area where the upper pressing die set for pressing and forming the sample cup, the bottom support die set, the side wall die and the upper pressing die set cooperate to press the sample cup is the cup making station.

Further, at least one of the side mold conveying mechanism, the sample cup manufacturing device, the sample cup sealing device or the sample wrapping device is provided with a detection device.

Further, the material feeding device includes a manipulator for grabbing the side wall mold and carrying the opening on the side wall mold for upward transfer, an outer cover for forming a semi-enclosed environment for the manipulator to enter and exit, and an outer cover for carrying in the inner cavity of the outer cover. The side wall mold and the weighing device for real-time and accurate weighing of the side wall mold.

Further, the fully automatic sample encapsulation equipment also includes a combined support, the combined support includes an upper support and a lower support, so as to facilitate the layering of the side mold conveying mechanism, the sample cup manufacturing device, the material feeding device, the sample cup sealing device and the sample wrapping device layout.

Further, the coal sample encapsulating equipment also includes a control system, which is electrically connected to the side mold conveying mechanism, the sample cup manufacturing device, the material feeding device, the sample cup sealing device and the sample encapsulating device.

The present invention has the following beneficial effects:

The coal sample packaging equipment of the present invention connects the sample cup manufacturing device, the material feeding device, the sample cup sealing device and the sample packaging device through the side mold conveying mechanism to form a coal sample packaging production line; in the coal sample packaging production line , The side mold conveying mechanism carries a side wall mold, and the side wall mold is not only used as a forming mold for pressing and forming the sample cup, but also as a transport vehicle for running the sample cup. At the cup making station, the sample cup manufacturing device presses the cup material on the side wall mold to form a sample cup with an upper opening, and then transports it to the material feeding station through the side mold conveying mechanism; The quantitative coal sample is added into the sample cup from the upper opening of the sample cup by the feeding device, and transported to the sealing station through the side mold conveying mechanism; Seal the opening of the cup, and transfer the sealed sample cup to the packaging station for packaging through the sample wrapping device. Specifically, the sealed sample cup is squeezed into a ball by pressing up and down in the pipeline and the internal gas is fully removed, and then the sample is packed. The spheres are output and collected for sample sphere detection. The material used for the packaging can be metal foil paper commonly used in coal samples such as tin foil paper with a preset shape and size. There is no need for any pre-treatment of the metal foil paper, flat foil paper is sufficient, and the entire packaging process is carried out in a mechanized manner. , where the cup making, coal sample feeding, and sealing are all carried out on the side wall mould, and the pressing of the sealed sample cup into balls is carried out in a two-way pressing method in the pipeline, which is not prone to metal foil paper rupture, insufficient exhaust, and coal sample Leakage phenomenon, and finally get a uniform standard coal sample ball.

In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. Hereinafter, the present invention will be described in further detail with reference to the drawings.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide further understanding of the present invention, and the schematic embodiments and descriptions of the present invention are used to explain the present invention, and do not constitute an improper limitation of the present invention. In the attached picture:

Fig. 1 is the structural representation of the coal sample wrapping equipment of preferred embodiment of the present invention;

Fig. 2 is the structural representation of the side form conveying mechanism of preferred embodiment of the present invention;

Fig. 3 is a schematic diagram of the combined structure of the side mold conveying mechanism, the sample cup sealing device and the sample wrapping device in a preferred embodiment of the present invention;

Fig. 4 is a schematic diagram of the combined structure of the side mold conveying mechanism and the sample wrapping device in a preferred embodiment of the present invention;

Fig. 5 is a schematic structural view of a sample wrapping device in a preferred embodiment of the present invention;

Fig. 6 is a schematic structural view of a sealing mechanism in a preferred embodiment of the present invention;

Fig. 7 is a schematic structural view of a sealing jacking mechanism in a preferred embodiment of the present invention;

Fig. 8 is a schematic structural diagram of a waste sample adding mechanism in a preferred embodiment of the present invention;

Fig. 9 is a schematic structural view of the blanking part of the waste sample adding mechanism in a preferred embodiment of the present invention;

Fig. 10 is a schematic structural view of a sample cup manufacturing device in a preferred embodiment of the present invention;

Fig. 11 is a schematic structural diagram of a sample ball detection mechanism in a preferred embodiment of the present invention.

illustration:

100. Side wall mould; 101. Cone mold shell; 102. Bearing ring platform; 200. Bottom support module; 201. Bottom support lifting cylinder; 202. Cup support ejector rod; 300. Upper pressure module; Forming pressure rod cylinder; 302, forming pressure head; 400, side mold conveying mechanism; 401, transfer platform; 402, stepping drive device; 403, bearing positioning hole groove; 404, lifting drive device; Switch; 500, material conveying mechanism; 501, material storage bin; 502, vacuum suction cup; 503, transfer telescopic cylinder; 504, transfer lifting cylinder; 600, combined bracket; 601, upper bracket; 602, lower bracket; 700, sealing top Lifting mechanism; 701, sealing jacking fixed support; 702, sealing jacking cylinder; 703, sealing jacking rod; 704, sealing jacking detection magnetic switch; 800, sealing mechanism; 801, sealing lifting cylinder; 802, sealing cylinder ;803, sealing device; 8031, sealing base; 8032, sealing plate; 8033, V-shaped opening; 804, sealing detection magnetic switch; Swing arm; 9013, forming sleeve; 902, sealing cup ejection mechanism; 9021, sealing cup pushing cylinder; 9022, sealing cup pushing rod; 903, sample ball forming pressing rod mechanism; 9031, forming pushing cylinder; 9032, Forming push rod; 904, sample ball forming push mechanism; 9041, forming push cylinder; 9042, forming push rod; 905, sample receiving mechanism; 9051, sample receiving guide groove; 9052, sample receiving bucket; 906, sample Ball detection mechanism; 9061, photoelectric sensor; 9062, detection telescopic cylinder; 1000, waste sample adding mechanism; 1001, waste adding corner cylinder; 1002, waste sample adding support plate; 1003, waste feeding mechanism; 10031, waste adding head ; 10032, mesh plate; 10033, scraper; 10034, variable diameter shaft; 10035, coupling joint; 10036, rotating motor;

Detailed ways

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in various ways defined and covered below.

Fig. 1 is the structural representation of the coal sample wrapping equipment of preferred embodiment of the present invention; Fig. 2 is the structural representation of the side form conveying mechanism of preferred embodiment of the present invention; Fig. 3 is the side form conveying mechanism of preferred embodiment of the present invention, sample A schematic diagram of the combined structure of the cup sealing device and the sample wrapping device; Fig. 4 is a schematic diagram of the combined structure of the side mold conveying mechanism and the sample wrapping device of the preferred embodiment of the present invention; Fig. 5 is a structural schematic diagram of the sample wrapping device of the preferred embodiment of the present invention; Fig. 6 is a schematic structural view of a sealing mechanism in a preferred embodiment of the present invention; Fig. 7 is a schematic structural view of a sealing jacking mechanism in a preferred embodiment of the present invention; Fig. 8 is a schematic structural view of a waste sample adding mechanism in a preferred embodiment of the present invention; Fig. 9 is a schematic structural view of the blanking part of the waste sample adding mechanism in a preferred embodiment of the present invention; FIG. 10 is a schematic structural view of a sample cup manufacturing device in a preferred embodiment of the present invention; FIG. 11 is a sample ball detection mechanism in a preferred embodiment of the present invention Schematic diagram of the structure.

As shown in Fig. 1 and Fig. 2, the coal sample encapsulating equipment of the present embodiment includes: a side mold conveying mechanism 400, which is used to carry the side wall mold 100 and transport the side wall mold 100 step by step, so that the side wall mold 100 Sequentially sent to the cup making station, material feeding station and sealing station, the side wall mold 100 has an upper opening and a lower opening; the sample cup manufacturing device is used for pressing and forming on the side wall mold 100 at the cup making station Sample cup; a material feeding device, which is used to transfer outward the side wall mold 100 equipped with the sample cup on the material feeding station, and quantitatively load the coal sample into the sample cup, and then put the quantitative coal sample into the sample cup. The side wall mold 100 of the sample is moved back to the side mold conveying mechanism 400 of the material feeding station; or it is used to quantitatively load the coal sample into the sample cup directly on the material feeding station; the sample cup sealing device is used for Cooperate with the side wall mold 100 that is in the sealing station, to seal the sample cup that the quantitative coal sample is housed in the side wall mold 100; The wall mold 100 is removed and transferred to a packaging station for packaging and then output for collection. The coal sample packaging equipment of the present invention connects the sample cup manufacturing device, the material feeding device, the sample cup sealing device and the sample packaging device 900 through the side mold conveying mechanism 400 to form a production line for coal sample packaging; In the production line, the side mold conveying mechanism 400 carries the side wall mold 100, and the side wall mold 100 is not only used as a molding mold for sample cup pressing and forming, but also as a transport vehicle for running the sample cup. At the cup making station, the sample cup manufacturing device presses the cup-forming material on the side wall mold 100 to form a sample cup with an upper opening, and then transports it to the material feeding station through the side mold conveying mechanism 400; at the material feeding station, through The material feeding device puts the quantitative coal sample into the sample cup from the upper opening of the sample cup, and transports it to the sealing station through the side mold conveying mechanism 400; The opening part of the sample cup is sealed by means of the method, and the sealed sample cup is transferred to the packaging station through the sample packaging device 900 for packaging. Specifically, the sealed sample cup is squeezed into a ball by pressing up and down in the pipeline and the internal gas is fully removed. , and then the sample spheres are output and collected for easy detection of the sample spheres. The material used for the packaging can be metal foil paper commonly used in coal samples such as tin foil paper with a preset shape and size. There is no need for any pre-treatment of the metal foil paper, flat foil paper is sufficient, and the entire packaging process is carried out in a mechanized manner. , in which the cup making, coal sample feeding and sealing are all carried out on the side wall mold 100, and the pressing of the sealed sample cup into balls is carried out in a two-way pressing method in the pipeline, which is not prone to metal foil paper rupture, insufficient exhaust, coal The phenomenon of sample leakage, and finally a uniform standard coal sample ball sample. The coal sample wrapping equipment also includes a control system, which is electrically connected to the side mold conveying mechanism 400, the sample cup manufacturing device, the material feeding device, the sample cup sealing device, and the sample wrapping device 900, so as to realize coordinated control.

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, in the present embodiment, the side form conveying mechanism 400 includes a transfer platform 401 for carrying the side wall form 100 and carrying the side wall form 100 for mobile transportation, set on the transfer platform 401 is used to pass through the side wall mold 100 and position the bearing positioning hole 403 for the side wall mold 100, the step-by-step driving device 402 for driving the transfer platform 401 to move step by step, and the step-by-step drive device 402 for driving the transfer platform 401 Lifting and lowering to realize the lifting drive device 404 for switching between the conveying mode and the station operation mode; on the transfer platform 401, a plurality of bearing positioning hole slots 403 are arranged at equal intervals along the conveying direction, and the distance between two adjacent bearing positioning hole slots 403 It matches the stepping distance of the stepping driving device 402; the distance between the cup making station, the material feeding station and the sealing station is an integer multiple of the distance between two adjacent bearing positioning hole grooves 403 . More specifically, the side mold conveying mechanism 400 is driven by the lifting driving device 404 and lowered to the lowest conveying position for conveying, and the side wall mold 100 is transported step by step to the cup making station, and then driven by the lifting driving device 404 and Lower the working position to the highest position to carry out the cup making operation; after the cup making is completed, it is driven by the lifting drive device 404 and lowered to the lowest conveying position for conveying, and the side wall mold 100 is conveyed step by step to the material feeding station, Driven by the lifting drive device 404 and lowered to the highest working position to carry out the coal sample loading operation; after the coal sample is loaded, it is driven by the lifting driving device 404 and lowered to the lowest conveying position for transportation, and the side wall mold 100 Step-by-step conveying to the sealing station, driven by the lifting drive device 404 and lowered to the highest position for sealing the sample cup and transferring the sealed cup to the packaging station, the side wall mold 100 is empty; The driving device 404 is driven and lowered to the lowest conveying position for conveying, and the empty side wall mold 100 is continuously conveyed downstream. The side-form conveying mechanism 400 also includes a conveying lifting detection magnetic switch 405 for detecting whether the lifting drive device 404 operates and moves to the detection position, and the conveying lifting detection magnetic switch 405 is electrically connected to the control system. The transfer platform 401 adopts a ring structure, and the step-by-step rotation of the transfer platform 401 moves circularly at the cup making station, material feeding station (if there is a waste adding station, including the scrap adding station) and sealing station, it can maintain Keep running. Optionally, when the step-by-step drive device 402 is required to operate to perform step-by-step rotation and convey the side wall mold 100, the lift drive device 404 drives the transfer platform 401 and the step-by-step drive device 402 to go down to the lowest position, so as to avoid cup making Station, material feeding station (when there is waste adding station, also includes waste adding station), sealing station and packaging station, and the upper pressing module 300 and material conveying mechanism 500 at the high position of each station, Sealing mechanism 800, sample encapsulation device 900 (when there is waste material adding station, also includes waste sample adding mechanism 1000), etc.; , also including waste cutting), sealing, packaging, etc., at least one of the working procedures, the lifting drive device 404 drives the transfer platform 401 and the stepping drive device 402 up to the highest position to approach the upper support 601, which is convenient for cup making 1. At least one process of coal sample feeding (when there is a waste adding station, also including waste unloading), sealing, packaging, etc. Optionally, the side-form conveying mechanism 400 can also be transported in a straight line, and sequentially pass through the cup making station, the material feeding station (if there is a waste material adding station, including the waste material adding station) and the sealing station. Optionally, the side-form conveying mechanism 400 can also be transported in a straight line, and sequentially pass through the cup making station, the material feeding station (if there is a waste material adding station, including the waste material adding station) and the sealing station.

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, in the present embodiment, the sidewall mold 100 includes a cone mold shell 101 with a variable-diameter inner cavity that is large up and down, and the cone mold shell 101 is located in the cone mold shell 101. The upper end surface extends radially outward to form a receiving ring platform 102 . The cone formwork 101 adopts a variable-diameter inner cavity with a large top and a small bottom. The cup-making pressing force applied when using the cone formwork 101 to make cups is adapted to the shape of the inner cavity and realizes the gradual deformation of the cup material, ensuring The cup-forming material is not easy to break during the cup-making process; and the sample cup in the cone mold shell 101 will produce a gradual compression force deformation when it is subjected to a pressing force from top to bottom, and when it is subjected to a force from bottom to top Will easily break away from the cone formwork 101. Optionally, the cone formwork 101 is designed as a cone shape with a large top and a small bottom, or the inner cavity of the cone formwork 101 is designed as a cone cavity with a large top and a small bottom; 102 is pressed into the inner cavity of the cone mold shell 101, and acute angle contact is avoided during the pressing process to avoid shear damage. Optionally, the corner portion of the upper opening of the cone formwork 101 is set as an arc-shaped transition corner, so that when the cup material is pressed, the cup material can be guided when the cup material is pressed, and the cup material can be avoided. The cup material is subjected to stress concentration damage and shear damage during pressing; at the same time, when the sample cup is sealed and the sealed sample cup is output, it can also conveniently pass through the upper opening and/or lower opening of the cone formwork 101 to work on the sample cup operate. Optionally, the cone mold shell 101 is set as a cone cavity, so that the side wall of the molding cavity is also in the shape of a cone, and the correspondingly pressed sample cup is also in the shape of a cone sample cup, which is beneficial to the coal sample into the cup. The uneven side walls and the conical side walls of the existing boat-shaped sample cup are also beneficial to the sealing and packaging of coal samples. Optionally, the cone formwork 101 adopts a cone inner cavity. Optionally, the cone angle of the inner cavity of the cone is 10°-90°, which can facilitate cup making, realize stable loading and transportation of the sample cup, facilitate the grasping and transfer of the side wall mold 100, and facilitate the gradual compression and sealing of the sealed sample cup. Output, when sealing, the deformation of the sample cup is moderate, which is not easy to cause the coal sample to leak out; too small cone angle, the cone angle is less than 10°, resulting in the inner wall surface of the cone mold shell 101 being almost vertical, which is not conducive to the suppression of the sample cup At the same time, it is not conducive to the stable loading of the sample cup; the excessively large cone angle, the cone angle is greater than 90°, makes the opening size of the sample cup too large, which is not conducive to sealing, and the deformation of the sample cup is too large during sealing. So easy to leak.

As shown in Fig. 1, Fig. 3, Fig. 6 and Fig. 7, in this embodiment, the sample cup sealing device includes a sealing device arranged at the sealing station for lifting the sample cup in the side wall mold 100 to a preset height. The jacking mechanism 700 and the sealing mechanism 800 for sealing the sample cup lifted by the jacking mechanism; the sealing mechanism 800 and the sealing jacking mechanism 700 are vertically opposite to each other; Liter bodies between 700. The coal sample is quantitatively added to the sample cup and placed in the variable diameter inner cavity of the side wall mold 100, and the sample cup is supported by the variable section inner wall of the side wall mold 100; the side wall mold 100 is transported to the sealing station by the side mold conveying mechanism 400 , through the sealing lifting mechanism 700 extending vertically from below into the lower opening of the side wall mold 100 for jacking movement, so as to lift the sample cup in the side wall mold 100 at the sealing station to a predetermined height , so that the upper part of the sample cup protrudes out of the upper opening of the side wall mold 100, and then performs a hoop-like sealing action on the sample cup protruding out of the upper opening of the side wall mold 100 through the sealing mechanism 800, thereby completing the sample For the sealing of the cup, the sealed sample cup is released by the sealing mechanism 800 and descends with the sealing lifting mechanism 700 and falls back into the variable-diameter inner cavity of the side wall mold 100 . The sealing process of the sample cups is carried out in an orderly manner, that is, conveying, lifting, and sealing are carried out in an orderly manner, so that each sample cup is sealed with a uniform standard, and the sealing position and sealing force are uniform. The product standard is unified, and it is not easy to have defective products, sample leakage, etc.; and adopt mechanization and uniform standard to seal each sample cup in turn, the quality of the sealing can be guaranteed, the sealing position is not easy to leak samples, and the sample cup is sealed The part is not easy to be damaged. Optionally, the control system is electrically connected to the sideform conveying mechanism 400, the sealing lifting mechanism 700, and the sealing mechanism 800, respectively, so as to realize the cooperative control of the sideform conveying mechanism 400, the sealing lifting mechanism 700, and the sealing mechanism 800. Optionally, the sample cup sealing device includes a side wall mold 100, a side mold conveying mechanism 400, a sealing lifting mechanism 700 and a sealing mechanism 800, and the side wall mold 100 can be flexibly selected according to the shape and style requirements of the sample cup; Specifically, side wall molds 100 with different inner cavity sizes and shapes can be selected, and then sample cups of different shapes and sizes can be carried in the inner cavity of the side wall mold 100 to meet the needs of different sample packaging. For example: the inner cavity of the side wall mold 100 adopts a conical inner cavity, a polygonal cone inner cavity, a multi-step stepped inner cavity, and the like.

As shown in Fig. 1, Fig. 3 and Fig. 6, in the present embodiment, the sealing mechanism 800 includes a sealing lifting cylinder 801, a sealing cylinder 802 arranged on the movable end of the sealing lifting cylinder 801, and a sealing cylinder arranged on the movable end of the sealing cylinder 802. device 803. The sealing lifting cylinder 801 is used to realize the lifting control of the sealing device 803. When the side mold conveying mechanism 400 is running and transporting the side wall mold 100 and the sample cups in the side wall mold 100, the sealing lifting cylinder 801 drives the sealing device 803 to rise to the opposite side. The operation of the mold conveying mechanism 400 is avoided; when the side mold conveying mechanism 400 conveys a group of side wall molds 100 and the sample cup stays at the sealing station, the sealing lifting cylinder 801 drives the sealer 803 to descend, so that the sample cup is sealed. . When the sample cup needs to be sealed, the sealer 803 is driven by the sealing cylinder 802 to seal the sample cup. Optionally, the sealing lifting cylinder 801 can also replace other lifting mechanisms, such as existing lifting mechanisms such as scissor lifting platform, lifting oil cylinder, and lifting motor. Optionally, the sealing cylinder 802 can adopt existing air claw devices such as parallel air claws, swing air claws, and rotating air claws. Optionally, the sealing cylinder 802 can adopt a drive mechanism capable of parallel synchronous opening and closing, such as existing drive or transmission methods such as a synchronous belt mechanism and a synchronous gear mechanism.

As shown in Figure 1, Figure 3 and Figure 6, in this embodiment, the sealer 803 includes two sealing units arranged oppositely, and the sealing unit includes a sealing base 8031 fixed on the movable end of the sealing cylinder 802 and a sealing base 8031 arranged on the The sealing plate 8032 arranged horizontally on the sealing base 8031; the sealing plate 8032 has a V-shaped opening 8033, and the sealing plate 8032 of the two sealing units arranged oppositely is arranged in a dislocation up and down and the V-shaped opening 8033 of the sealing plate 8032 is opposite to each other. Arranged to enclose a diamond-shaped cavity. The sealing plates 8032 of the sealing units arranged oppositely move relative to each other and are misplaced and plugged together to enclose and form a diamond-shaped cavity, and then accommodate the upwardly protruding sample cup through the diamond-shaped cavity. Cooperating with the further relative movement of the sealing plate 8032, the diamond-shaped cavity is gradually reduced and the protruding sample cup is gradually restrained, thereby realizing the sealing of the sample cup. Optionally, a protective layer is attached to the V-shaped opening 8033 to prevent stress concentration damage or shear force damage to the sealing position of the sample cup when the V-shaped opening 8033 moves relatively, so as to ensure the quality of product sealing. Optionally, the protective layer on the V-shaped opening 8033 may be a rubber layer, a plastic layer, a fleece layer, and the like. Optionally, the straight side of the inner wall of the V-shaped opening 8033 can also be set as an arc-shaped side, and the inner corner can also be set as an arc-shaped angle; so that the relatively moving V-shaped opening 8033 encloses an elliptical cavity, a quasi-elliptical cavity, and a circle Shaped cavity, quasi-circular cavity, and then make the V-shaped opening 8033 avoid shear force damage to the sealing position of the sample cup when shrinking the sealing position of the sample cup, ensuring the quality of the sealed product. Optionally, the corners of the inner wall of the V-shaped opening 8033 are all set as arc chamfers, so as to avoid concentrated stress damage to the sample cup and ensure the quality of the sealed product.

As shown in Fig. 1, Fig. 3 and Fig. 6, in this embodiment, a plurality of sealing plates 8032 are arranged on each sealing base 8031, and the plurality of sealing plates 8032 are arranged at intervals in the vertical direction, and the interval distance is greater than or It is equal to the thickness of the sealing plate 8032. The method of moving multiple sealing plates 8032 relative to the sealing position of the hoop sample cup makes the ring line compacted seal become an annular surface seal, and the seal is tight, and the problem of coal sample leakage is not easy to occur. Optionally, the shapes of the multiple sealing plates 8032 can be consistent or different. Optionally, the outer walls of the plurality of sealing plates 8032 are provided with escape grooves for forming avoidance spaces for peripheral components. Optionally, guide slots, guide strips or guide rails for mutual motion guidance are provided between the oppositely arranged sealing plates 8032, so as to ensure the consistency of relative motion directions and prevent deflection. Optionally, stoppers are provided between the oppositely arranged sealing plates 8032 to prevent them from being completely disengaged from each other, so that the oppositely arranged sealing plates 8032 are always in a partially overlapped state, and in the partially overlapped state, the The relative closing action of the V-shaped openings 8033 and the mutual opening action of the V-shaped openings 8033 avoid the relative deviation caused by the complete separation of the sealing plates 8032 and the mutual abutment obstruction caused by the movement.

As shown in FIG. 1 , FIG. 3 and FIG. 6 , in this embodiment, the size of the V-shaped openings 8033 of the plurality of sealing plates 8032 on the sealing base 8031 gradually increases from top to bottom. The radial size of the hoop confinement space enclosed by the V-shaped openings 8033 of the oppositely arranged sealing plates 8032 also increases from top to bottom. Since the sample cup is placed in the side wall mold 100 with the upper opening, and coal sample is added in the sample cup, when the sample cup is pushed out of the upper opening of the side wall mold 100 by the sealing jacking mechanism 700, the sample cup There may be coal samples in the protruding part of the V-shaped opening 8033, and the structural layout in which the size of the V-shaped opening 8033 gradually increases from top to bottom. Gradually increase, so that the sealing position of the sample cup constrained by the hoop forms a drop shape (or a cone shape), which can well avoid the direct rigid extrusion of the coal sample at the sealing position, and at the same time prevent the coal sample from being squeezed during the sealing process. The middle is extruded from the mouth of the sample cup, and at the same time, it can also achieve the purpose of sealing tightly, thereby ensuring the quality of the product after sealing.

As shown in Fig. 1, Fig. 3 and Fig. 7, in the present embodiment, side wall formwork 100 comprises the cone formwork shell 101 that has the cone cavity that is big up and down small; The opening is arranged downwards for docking with the sealing jacking mechanism 700, and then the sample cup in the side wall mold 100 is lifted; On the top of the cone formwork 101. Optionally, the size of the lower opening of the cone formwork 101 is greater than the radial dimension of the upper end of the sealing jacking rod 703 of the sealing jacking mechanism 700, so that there is a working gap between the two to avoid the jacking of the sealing jacking rod 703 During the process, the side wall mold 100 is touched or touched by mistake. The lower opening of the cone inner cavity of the cone formwork 101 is arranged downwards to facilitate the lifting of the sealing jacking rod 703 to pass through, and the sealing jacking rod 703 moves upward and pushes the sample in the cone inner cavity of the cone formwork 101. Cup rises.

As shown in Fig. 1, Fig. 3 and Fig. 7, in this embodiment, the sealing lifting mechanism 700 includes a sealing lifting fixed support 701, a sealing top fixedly arranged on the sealing lifting fixed support 701 and arranged vertically. Cylinder 702 and the sealing lifting rod 703 arranged vertically on the movable end of the sealing lifting cylinder 702, the upper end of the sealing lifting rod 703 is arranged towards the sealing mechanism 800, and the upper end of the sealing lifting rod 703 is radially The size matches the radial size of the lower opening of the inner cavity of the cone of the side wall mold 100 . When the side wall mold 100 carries the sample cup containing the coal sample and is transported to the sealing station via the side mold conveying mechanism 400, the sealing lifting rod 703 is driven by the sealing lifting cylinder 702 to a predetermined stroke, so that the sample cup is lifted from the side wall. The inside of the mold 100 is ejected to a predetermined height, so that the sealing mechanism 800 can seal the sample cup with hoops. Optionally, the predetermined height is less than or equal to 1/3 to 3/5 of the vertical height of the sample cup; if the sample cup is lifted too high and higher than 3/5 of the height of the sample cup, it is easy to be affected by external force, and it is also prone to dumping. It is easy to cause sealing failure, and at the same time, it is easy to pollute the sealing area, resulting in the need to stop cleaning; the sample cup is lifted too low and lower than 1/3 of the sample cup height, making the height of the sample cup overhanging area too small, and it is difficult for the sealing mechanism 800 to clean the sample cup. Sealing may even come into contact with the side wall mold 100 and hinder the sealing. Optionally, the radial dimension of the upper end of the sealing lifting rod 703 is smaller than the radial dimension of the lower opening of the cone cavity of the side wall mold 100, so that when the sealing lifting rod 703 touches the bottom of the sample cup, it can be smoothly lifted from the side. The upper opening of the wall mold 100 is ejected. Optionally, the sealing jacking cylinder 702 can be replaced with an existing and commonly used linear drive device, such as a rodless cylinder, a linear cylinder, a linear air rod, a linear oil cylinder, a linear motor, and a linear steering gear.

As shown in Figure 1, Figure 3, Figure 4 and Figure 5, in this embodiment, the sample wrapping device 900 includes a sealed sample cup arranged on the side of the sample cup sealing device for rotating to the sealing station to accept the sealing And the sealed sample cup is transferred to the packaging transfer mechanism 901 of the packaging station, which is arranged above the sample cup sealing device and is used to pass through the sample cup sealing device and extend from the upper opening of the side wall mold 100 to seal the sealed sample. The cup is ejected from the lower opening of the side wall mold 100 to the sealing cup ejection mechanism 902 in the packaging transfer mechanism 901 hovering below the side wall mold 100, and the sealing cup ejection mechanism 902 arranged above the packaging station for applying extrusion force from above to The sample ball forming pressing rod mechanism 903 for extruding the sealed sample cup into a ball, the sample ball forming pushing mechanism 904 arranged under the packaging station for applying extrusion force from below to extrude the sealed sample cup into a ball, and A sample receiving mechanism 905 arranged at the packaging station for receiving the extruded sample balls and outputting the sample balls for collection. The sample cup is sealed at the sealing station and falls back into the side wall mold 100. The packaging transfer mechanism 901 is rotated from the packaging station to the sealing station and hovers under the side wall mold 100 of the sealing station. The sealing cup ejection mechanism 902 protrudes from the upper opening of the side wall mold 100 and abuts against the sealed sample cup, and then pushes the sealed sample cup in the side wall mold 100 out from the lower opening of the side wall mold 100, so that the sealed sample cup falls to the hovering position. In the packaging transfer mechanism 901 below, the sealed sample cup is then transferred to the packaging station by the packaging transfer mechanism 901; the sample ball forming pressing rod mechanism 903 cooperates with the sample ball forming pushing mechanism 904 to prevent the cup from staying at the packaging station. The sealed sample cup on the packaging transfer mechanism 901 is pressed up and down, so that the sealed sample cup is pressed into a sample ball, and then the sample ball forming pushing mechanism 904 exits downward, and the sample ball forming pressing rod mechanism 903 continues to press down to form a sample ball. The sample ball is sent into the sample receiving mechanism 905 for collection. Since the sample cup is placed in the side wall mold 100, the sample addition to the sample cup, the sealing of the sample cup, and the output of the sealed sample cup require that the sample cup and the side wall mold 100 can be separated freely, and the side wall mold 100 and the side mold conveying mechanism 400 It can be separated freely, and the side wall mold 100 relies on the inner side wall to support the sample cup, while the side mold delivery mechanism 400 is supported on the outer side wall of the side wall mold 100. During these actions, the side wall mold 100 will be stressed and deviate from the side wall. Therefore, the sealing lifting mechanism 700 is adopted to lift the sample cup from the lower opening gap of the side wall mold 100, and the sealing cup ejection mechanism 902 is used to apply force downward from the top of the side wall mold 100. The sealed sample cup is ejected downward by the side wall mold 100, forming an upward and downward force, so that the side wall mold 100 is stably placed in the side mold conveying mechanism 400, and the side wall mold 100 is corrected in time by the upward and downward movement. The position degree on the mold conveying mechanism 400 ensures that the follow-up process or cycle process can be carried out continuously, thereby ensuring the stability and efficiency of the processing line. Optionally, the outer wall surface of the side wall mold 100 and the side mold conveying mechanism 400 adopt a tapered surface to cooperate, so that when the sealing cup ejector mechanism 902 pushes downward to eject the sealed sample cup, the side wall mold 100 and the side mold conveying mechanism are corrected. The relative position between the mechanisms 400 is to align the side wall mold 100 with the bearing positioning hole 403 coaxially. Because the sealing mechanism 800 adopts the hoop method to seal, and the sample cup to be sealed by the hoop is tinfoil paper or the like (metal foil paper), the sealing position of the sample cup is only temporarily sealed, and it is not completely closed and cannot be exhausted. When the sample cup is exhausted under force, the exhaust process is in the state that the seal of the sealed sample cup is facing upward, and the gas will be discharged from the loose position of the seal without causing the sealed sample cup to break, and the sealed sample cup is compressed and exhausted at the same time The squeeze force must be the force applied slowly after contacting the sealed sample cup, and the exhaust cannot be exhausted by stamping; in addition, for the process of pressing the sealed sample cup into balls, tinfoil, etc. ( Metal foil paper) is easy to deform, when it is completely pressed into a ball, it will completely and fully seal and cover the coal sample, so that the protected ball sample will not leak from the coal sample. That is: the sealing cup push rod 9022, the forming push rod 9032, and the forming push rod 9042 are all slowly approaching the sealing sample cup and gradually applying a pushing force, and all use surface contact with the sealing sample cup, preferably using a concave arc surface contact.

As shown in Figures 1 and 3, in this embodiment, the sealing cup ejection mechanism 902 includes a sealing cup pushing cylinder 9021 arranged vertically at the sealing station with the power output end at the bottom, and a sealing cup pushing cylinder 9021 arranged at the sealing cup pushing cylinder The sealing cup of the power output end of 9021 pushes rod 9022. As shown in Figure 1, Figure 3, Figure 4 and Figure 5, the packaging transfer mechanism 901 includes a rotary drive device 9011, a swing arm 9012 arranged at the power output end of the rotary drive device 9011, and a molding sleeve 9013 arranged on the swing arm 9012, The forming sleeve 9013 includes a tapered molding cylinder with a radial dimension on the upper part that is larger in size and smaller in the lower part, and an extrusion delivery cylinder that is arranged in an equal diameter at the lower part; the sealing cup push rod 9022, the side wall mold 100 at the sealing station And the forming sleeve 9013 that rotates to the sealing station is arranged sequentially and coaxially from top to bottom. After the sample cup is sealed, it is transferred from the sealing station to the packaging station. The side mold conveying mechanism 400 rises at the sealing station to facilitate the sealing operation; The sealing jacking mechanism 700 resets to give way to the sealing station, and the rotary drive device 9011 drives the swing arm 9012 to drive the forming sleeve 9013 to rotate from the packaging station to the sealing station, specifically making the forming sleeve 9013 hover under the side wall mold 100, and then The sealing cup pushing cylinder 9021 drives the sealing cup pushing rod 9022 to move downward against the sealing sample cup and pushes the sealing sample cup out from the lower opening of the side wall mold 100 and then falls into the forming sleeve 9013. The forming sleeve 9013 uses the upper The wide-mouthed cone-shaped molding cylinder accepts the sealed sample cup, and finally drives the swing arm 9012 to drive the forming sleeve 9013 to the packaging station through the rotating drive device 9011 to facilitate the packaging of the sealed sample cup; at this time, the side mold conveying mechanism 400 goes down Then continue to run and pack the next set of sample cups. Optionally, the sealing cup push rod 9022 and the forming sleeve 9013 hovering below the sealing station are vertically opposite to each other. Optionally, the end of the sealing cup pushing rod 9022 is set as a concave concave surface, so that the sealing sample cup slides into the concave surface and is pushed out from the lower opening of the side wall mold 100 by the sealing cup pushing rod 9022, avoiding the sealing The sample cup generates an eccentric force and is pressed against the side wall mold 100 to rupture or move the side wall mold 100 . Optionally, a flexible pad is attached to the end of the sealing cup pushing rod 9022, so as to avoid damage to the sealing cup due to rigid force. Optionally, the rotary driving device 9011 adopts a rotary cylinder.

As shown in Fig. 1, Fig. 3 and Fig. 4, in this embodiment, the sample ball forming pressing rod mechanism 903 includes a forming push cylinder 9031 arranged vertically above the packaging station with the power output end facing downwards and arranged on the The forming push rod 9032 of the power output end of the forming push cylinder 9031 is formed, and the rod end of the forming push rod 9032 is arranged as a concave concave spherical surface. The sample ball forming and pushing mechanism 904 includes a forming and pushing cylinder 9041 arranged vertically below the packaging station with the power output facing upwards, and a forming and pushing rod 9042 arranged at the power output of the forming and pushing cylinder 9041. Optionally, the rod end of the forming push rod 9042 is arranged as a concave spherical surface. The sample receiving mechanism 905 includes a sample receiving guide groove 9051 arranged at the packaging station and a sample receiving hopper 9052 at the output end of the sample receiving guide groove 9051 . The forming push rod 9032, the forming sleeve 9013 that rotates to the packaging station, and the forming ejector rod 9042 are laid out sequentially and coaxially from top to bottom. The fixed end of the push cylinder 9041 is installed in the sample receiving guide groove 9051, the power output end of the forming push cylinder 9041 and the forming push rod 9042 are located at the inlet position of the sample receiving guide groove 9051 and move up and down at the inlet position, The outlet of the sample receiving guide groove 9051 is inclined radially outward and is arranged toward the sample receiving hopper 9052 . Optionally, the forming push cylinder 9041 drives the forming push rod 9042 upward and extends from the lower opening of the forming sleeve 9013, and the forming push cylinder 9031 drives the forming push rod 9032 downward against the sealed sample cup and presses downward, through Forming push rod 9042 and the up and down pressing of forming push rod 9032 cooperate, so that the sealing sample cup is pressed into a ball. Specifically, the forming push cylinder 9041 drives the forming push rod 9042 to go up and extends from the lower opening of the extruding delivery cylinder, and the forming push cylinder 9031 drives the forming push rod 9032 to go down and gradually seal the sample cup from the tapered forming cylinder Press to the extruding conveying cylinder, and in the extruding conveying cylinder, press the upper and lower sides of the forming push rod 9042 and the forming push rod 9032, so that the sealed sample cup is pressed into a ball. After the sample ball is pressed in the extrusion conveying cylinder, the forming push cylinder 9041 drives the forming push rod 9042 to reset downward and stay in the material inlet of the sample receiving guide groove 9051, and the forming push cylinder 9031 drives the forming push rod 9032 Continue to go downward until the sample ball is pushed out from the lower opening of the squeeze delivery cylinder and falls into the sample receiving guide groove 9051, and is guided to the sample receiving hopper 9052 through the sample receiving guide groove 9051 and collected. Arrange the rod end of the forming push rod 9032 as a concave concave spherical surface, and/or arrange the rod end of the forming push rod 9042 as a concave concave spherical surface, and then gradually transform into a spherical or spherical shape when pressing the sealing sample cup , to facilitate subsequent detection. Optionally, the rod end of the forming push rod 9032, and/or the rod end of the forming push rod 9042 is set to other inner concave surfaces, such as a concave cone body cavity, a concave cone frustum body cavity, a concave cylinder cavity, a concave polygonal column cavity, a concave Hemispherical cavity and so on. Optionally, the forming and pushing cylinder 9031 and/or the forming and pushing cylinder 9041 are provided with a pressure adjustment mechanism, which is used to adjust the tightness of the sample ball by adjusting the ventilation pressure of the cylinder. Optionally, use the packaging process of the waste materials at the packaging station to obtain the tightness of the packaging of the corresponding waste materials, and then obtain the required ball forming pressure, and adjust the sample ball forming pressing rod mechanism 903 and/or the sample ball forming top through the pressure adjustment mechanism. Push the ventilation pressure of the cylinder of mechanism 904, and then obtain the required sample ball.

As shown in Fig. 1, Fig. 8 and Fig. 9, in this embodiment, the coal sample encapsulation equipment also includes a waste sample adding mechanism 1000 which is rotatably arranged to detect whether the encapsulation process is running normally through waste samples, and the cup maker There is also a waste sample adding station between the feeding station and the material feeding station, on the material feeding station or between the material feeding station and the sealing station; the side of the waste sample adding station is also equipped with a waste standby Station: the waste sample adding mechanism 1000 can add quantitative waste to the sample cup at the waste sample adding station by rotating to the waste sample adding station to realize the detection of the sample wrapping process, or the waste sample adding mechanism 1000 can rotate to the waste material standby The station is convenient for the normal operation of the coal sample wrapping process. The side wall mold 100 is carried by the side mold conveying mechanism 400, and the side wall mold 100 is sent to the cup making station and the waste material adding station (or material feeding station) in a step-by-step manner through the side mold conveying mechanism 400. ), sealing station. More specifically, when the sample package test is performed, the material feeding station stops working, and the side wall mold 100 carrying the empty sample cup is transported to the waste material adding station by the side mold conveying mechanism 400, and the waste sample adding mechanism 1000 transfer from the waste material standby station to the waste material addition station, add quantitative waste to the empty sample cup through the waste sample addition mechanism 1000, and then reset the waste sample addition mechanism 1000 to the waste material standby station, and then pass the sample through the side mold conveying mechanism 400 The cup is transported to the sealing station, the sample cup is sealed by the sample cup sealing device, and then the sealed sample cup is transferred to the packaging station via the sample packaging device 900 for packaging and output, and the spherical sample is collected; the sample package is tested and confirmed After the ball sample is qualified, stop working at the waste material adding station and change to work at the material feeding station, and the side wall mold 100 carrying the empty sample cup is transported to the material feeding station through the side mold conveying mechanism 400 for coal sample feeding , and then the sample cup is transported to the sealing station through the side mold conveying mechanism 400, the sample cup is sealed by the sample cup sealing device, and then the sealed sample cup is transferred to the packaging station via the sample packaging device 900 for packaging and output. Ball sample collection. The control system is electrically connected to the waste sample adding mechanism 1000, and coordinates the control to realize the orderly operation control of each process and the switching control between sample wrapping detection and sample wrapping. Due to the detection of coal samples, the weight of coal samples is required to be accurate to 60mg±0.03mg or 80mg±0.03mg, and the acquisition of these coal samples needs to go through complicated pre-procedures, so every scrapping of coal samples will waste a lot of time and cost. However, the sample encapsulation test is adopted, and the waste sample is used to detect whether the encapsulation process is running normally, so that the entire encapsulation machine can be debugged to a normal operating state during the waste test encapsulation process, and then determine whether to carry out formal coal sample encapsulation , to avoid the loss of coal sample pre-processing time consumption, equipment operation loss, coal sample consumption loss, etc. caused by direct coal sample packaging.

As shown in Figure 1, Figure 8 and Figure 9, in this embodiment, the waste sample adding mechanism 1000 includes a waste material adding corner cylinder 1001 for driving in the horizontal direction, and a power output end arranged on the waste material adding corner cylinder 1001. The waste sample adding support plate 1002 rotated and switched between the waste material adding station and the waste material standby station is arranged on the waste sample adding support plate 1002, and the waste sample adding support plate 1002 is placed between the waste material adding station and the waste waiting station The waste material unloading mechanism 1003 which is rotated and switched, and the waste guide inflow pipe 1004 arranged on the waste material unloading mechanism 1003 for supplementing waste. The waste sample adding support plate 1002 is provided with an optical trough sensor 1005, and the optical trough sensor 1005 is electrically connected with the control system. The waste material adding corner cylinder 1001 cooperates with the light groove sensor 1005, and controls the waste material unloading mechanism 1003 to rotate and switch between the waste material adding station and the waste material standby station through the control system. Optionally, the upper bracket 601 of the combined bracket 600 is provided with a blanking opening at the scrap adding station, and the blanking opening is vertically opposite to the side wall mold 100 at the scrap adding station. Optionally, the upper bracket 601 of the combination bracket 600 is provided with a waste collection box on the waste standby station for collecting waste dropped by the waste unloading mechanism 1003 when it stops running. More specifically, when performing sample package detection, first ensure that there is a sufficient amount of waste in the waste guide inflow pipe 1004 (the waste can be seen visually, and can also be judged by commonly used material level sensors, video monitors, etc. Whether the waste material is sufficient), if the waste material is missing, it is necessary to supplement the waste material into the waste material inflow pipe 1004, the material feeding station stops working, the side wall mold 100 carrying the empty sample cup is transported to the waste material adding station, and the waste material is added to the corner cylinder 1001 drives the waste sample adding support plate 1002 and drives the waste material feeding mechanism 1003 to rotate from the waste material standby station to the waste material adding station, and then the waste material feeding mechanism 1003 operates to quantitatively discharge waste materials into the sample cup. Optionally, the waste material feeding mechanism 1003 adopts rotary feeding, and the cooperation between the scraper and the mesh can be used to realize quantitative feeding; the screw shaft can also be used to push the quantitative feeding.

As shown in Figure 1, Figure 8 and Figure 9, in this embodiment, the waste sample addition support plate 1002 is Z-shaped, and the power output end of the waste material addition corner cylinder 1001 is fixedly connected to the upper horizontal plate of the waste sample addition support plate 1002, The waste material feeding mechanism 1003 is fixed on the lower horizontal plate of the waste sample adding support plate 1002; the Z-shaped waste sample adding support plate 1002 is adopted to facilitate the structural layout of the waste sample adding mechanism 1000 on the upper bracket 601 of the combined support 600, so that the waste sample The adding mechanism 1000 can be reasonably arranged on the upper surface of the upper bracket 601 , so as to avoid interference with other structures of the sample wrapping machine between the upper bracket 601 and the lower bracket 602 . Specifically, the waste material adding corner cylinder 1001 is arranged on the upper bracket 601 and the power output end is arranged upwards and fixedly connected with the upper horizontal plate of the waste sample adding support plate 1002, and the web of the waste sample adding support plate 1002 is bent downward. Finally, the waste material unloading mechanism 1003 is fixed through the lower horizontal plate, so that the waste material unloading mechanism 1003 is suspended above the plate surface of the upper bracket 601, and then the waste material unloading mechanism 1003 can be realized between the waste material adding station and the waste material standby station. Rotation switching; more specifically, realize the rotation switching of the waste material unloading mechanism 1003 between the unloading opening and the waste material collection box. Optionally, the caliber of the discharge opening of the waste material unloading mechanism 1003 is smaller than the caliber of the discharge opening and smaller than the caliber of the sample cup, so as to ensure that the waste material unloading mechanism 1003 can accurately drop into the sample cup. Optionally, the feeding method of the feeding port is similar to that of an hourglass. The waste material feeding mechanism 1003 includes a waste material sampling head 10031, a mesh plate 10032, a scraper 10033, a variable diameter shaft 10034, a coupling 10035, and a rotating motor 10036 arranged sequentially from bottom to top; the rotating motor 10036 fixes the shaft seat 10037 through the waste material Fixed on the lower horizontal plate of the waste sample adding support plate 1002, the power output end of the rotating motor 10036 is connected to the first end of the coupling 10035, and the second end of the coupling 10035 is connected to the first end of the variable diameter shaft 10034, and the variable diameter The second end of the shaft 10034 is connected to the scraper 10033, and the scraper 10033 abuts or fits with the mesh plate 10032, and the mesh plate 10032, the scraper 10033, the reducing shaft 10034, and the coupling 10035 are all in the waste fixed shaft seat 10037 In the inner cavity of the waste material guide inflow tube 1004, the output end of the waste material guide inflow tube 1004 is connected to the inner cavity of the waste material fixed shaft seat 10037 from the side of the waste material fixed shaft seat 10037, and the waste material sampling head 10031 is fixedly connected to the lower horizontal plate of the waste sample adding support plate 1002 The lower surface is connected to the material output end of the mesh plate 10032. The power output end of the rotating motor 10036 is connected to the variable diameter shaft 10034 through the coupling 10035, and the variable diameter shaft 10034 is connected to the scraper 10033 to scrape the waste on the mesh plate 10032, and then the waste is discharged through the mesh of the mesh plate 10032 To the waste material sampling head 10031, and then feed into the sample cup, on the one hand through the coupling 10035 to protect the overload during the driving process (for example: when the scraper 10033 rotates blocked, it is easy to generate overload); on the other hand, due to The amount of material required for sample cup packaging is very small, and the size of the output shaft is reduced by reducing the diameter of the shaft 10034, thereby reducing the size of the scraper 10033 and the size of the mesh plate 10032, thereby reducing the amount of waste material. The waste material is added into the waste material through the waste material guide inflow pipe 1004 and guided to the inner cavity of the waste material fixed shaft seat 10037, and the variable diameter shaft 10034 is driven by the rotating motor 10036 through the coupling 10035 to drive the scraper blade 10033 to rotate, so that the scraper blade 10033 is on the surface of the mesh plate 10032 The rotation can not only drive the waste materials on the surface of the mesh plate 10032 to flow and make the waste materials pass through the mesh plate 10032 step by step, but also can move the waste materials on the surface of the mesh plate 10032 to grind them. Optionally, the aperture of the mesh plate 10032 is 0.05 mm to 0.5 mm, and the size of the aperture is selected according to the particle size of the coal sample and the particle size of the waste. It is required to gradually and slowly discharge the scraper 10033 when rotating it, and stop rotating the scraper 10033 Gradually stop feeding. Optionally, the meshes of the mesh plate 10032 are cylindrical holes. Optionally, the inner cavity of the waste material sampling head 10031 is a conical inner cavity with a large upper part and a smaller lower part. The feeding port of the waste material sampling head 10031 is a conical opening and the diameter of the feeding port is greater than or equal to the mesh of the mesh plate 10032. The diameter of the hole is formed to form an hourglass opening, so that the waste falling into the inner cavity of the waste sampling head 10031 is gradually leaked into the sample cup. Optionally, the volume of the inner cavity of the waste sampling head 10031 matches the amount of waste that is quantitatively leaked into the sample cup, and the waste material is dropped and filled with the waste sampling head 10031 by rotating the scraper 10033, and then the waste sampling head is turned on The discharge opening of 10031 makes the waste fall. At this time, the discharge opening of the waste sampling head 10031 does not need to control the aperture, it only needs to be less than or equal to 1/2 of the opening diameter of the sample cup and keep coaxial with the sample cup, so as to ensure the falling The waste material can completely enter the sample cup and is not easy to scatter around; also because the sample cup is made of metal foil such as tin foil paper, and the bottom of the side wall mold 100 is open, the bottom of the sample cup has a certain elastic buffer effect, so that the waste material falls to The bottom of the sample cup is elastically cushioned and is not prone to ejection.

As shown in Figures 1 and 10, in this embodiment, the sample cup manufacturing device includes a bottom support module 200 for moving to the lower opening of the side wall mold 100 at the cup making station to form the lower bottom wall of the sample cup And be used to be pressed down to the molding cavity that side wall mold 100 and bottom support mold set 200 encircle and form to form the upper press mold set 300 of pressing molding sample cup, bottom support mold set 200, side wall mold 100 and upper press mold set 300 The area where the three cooperate to press the sample cup is the cup making station. The mold for forming the sample cup is composed of three parts: the side wall mold 100, the bottom support module 200 and the upper pressure mold group 300. Therefore, the three parts can be flexibly selected according to the shape and style requirements of the sample cup. Specifically, You can choose sidewall molds 100 with different inner cavity sizes and different inner cavity shapes, you can choose bottom support modules 200 with different bottom shapes and different bottom concave-convex structures, you can choose different sizes, different shapes, different thicknesses, and different materials. Cup materials, and then manufacture sample cups of different shapes and sizes to meet the needs of different sample packaging. The area where the side wall mold 100, the bottom bracket module group 200 and the upper pressing module group 300 cooperate to press the sample cup is the cup making station, and each side wall mold 100 is sequentially transported to the cup making station by the side mold conveying mechanism 400, At the same time, the material conveying mechanism 500 synchronously sends the cup-forming materials to the cup-making station in sequence; Then, the bottom support mold set 200 rises and stays at the lower opening of the side wall mold 100, and then matches with the side wall mold 100 and encloses the forming cavity, and then the upper pressing mold set 300 presses down to press the side wall mold The cup-forming material on 100 is pressed into the molding cavity to press and form the sample cup. Finally, the upper pressing die set 300 and the bottom support die set 200 are respectively kept away from the side wall die 100 so that the pressed and formed sample cup stays on the side wall die. 100 and move downstream with the side mold conveying mechanism 400, and make the next side wall mold 100 stay in the cup making station to carry out sample cup pressing and molding, and the cycle is carried out successively. The mold combination can be changed at any time according to the needs to form sample cups of different shapes and sizes to meet the needs of different sample packaging and increase the application range of the sample cup; the cup material is matched with the side wall mold 100, Enter the cup making station in an orderly manner, and then press and form the sample cups sequentially. The entire sample cup pressing process is carried out in a simple and orderly manner, thereby ensuring the continuity of the entire coal sample wrapping process and improving the efficiency of the entire coal sample wrapping process. efficiency. Optionally, the cup material is made of aluminum foil, tin foil, aluminum-tin alloy foil, or other metal foil, or other commonly used sheet paper that does not affect element detection and can be pressed into shape. Optionally, the shape of the cup-forming material is in the shape of circular flakes, oval flakes, or polygonal flakes. Optionally, the control system is electrically connected to the bottom support module 200 , the upper pressing module 300 , the side mold conveying mechanism 400 and the material conveying mechanism 500 . Optionally, the sample cup includes a side wall and a bottom wall, that is, forms a semi-closed cup structure with an upper opening. Optionally, the sample cup may be a conical cup, a cylindrical cup, a polygonal cylinder cup, a polygonal cone cup, an ellipse cylinder cup, an ellipse cone cup and the like.

As shown in Fig. 1 and Fig. 10, in this embodiment, the bottom support module 200 and the upper press die set 300 are vertically oppositely arranged, and the cup making station is located between the bottom support module 200 and the upper press die set 300 area, the side wall mold 100 is transported to the cup making station through the side mold conveying mechanism 400, and the cup material is transported to the side wall mold 100 of the cup making station through the material conveying mechanism 500, and the bottom support module 200 and The upper pressing die set 300 cooperates up and down to press and form the sample cup in the side wall die 100 . The upper pressing die set 300 includes a forming pressure rod cylinder 301 arranged vertically downward and a forming pressure head 302 arranged at the movable end of the forming pressure rod cylinder 301 and facing the direction of the cup making station. The shape of the outer surface of the forming pressure head 302 is Matches the shape of the molding cavity. The outer shape of the molding head 302 is the same as that of the molding cavity. Optionally, the upper part of the forming press head 302 is also provided with a radially outwardly extending limiter, which is used to abut against the upper end surface of the side wall mold 100 to limit the downward stroke of the forming press head 302 and avoid excessive downward force This causes the sample cup to break. Optionally, the forming pressure rod cylinder 301 can be replaced with an existing and commonly used linear drive device, such as a rodless cylinder, a linear cylinder, a linear air rod, a linear oil cylinder, a linear motor, and a linear steering gear.

As shown in Figures 1 and 10, in this embodiment, the material conveying mechanism 500 includes a material storage bin 501 arranged at intervals from the cup making station for storing cup materials, and is used to absorb cups from the material storage bin 501. The vacuum suction cup 502 for the material, the transfer telescopic cylinder 503 for driving the vacuum suction cup 502 to move horizontally, and the transfer lifting cylinder 504 for driving the vacuum suction cup 502 to move up and down. The transfer telescopic cylinder 503 is arranged on the movable end of the transfer lift cylinder 504 , and the vacuum suction cup 502 is arranged on the movable end of the transfer telescopic cylinder 503 . The transfer telescopic cylinder 503 drives the vacuum suction cup 502 to move horizontally from the cup making station to hover directly above the material storage bin 501, and the transfer lifting cylinder 504 controls the vacuum suction cup 502 to go down and absorb the cup material; then the transfer lifting cylinder 504 Control the vacuum suction cup 502 to go up, and drive the vacuum suction cup 502 back to the cup making station through the transfer telescopic cylinder 503, and then control the vacuum suction cup 502 to go down and release the cup material by the transfer lifting cylinder 504, so that the cup material is placed on the side wall The upper end surface of the mold 100; more specifically, the cup material is placed on the material receiving ring platform 102 of the side wall mold 100, and finally the transfer lifting cylinder 504 controls the vacuum suction cup 502 to reset and waits for the next cycle of operation. Optionally, the cross-sectional shape of the material storage bin 501 matches the shape of the cup-formed materials, and the cup-formed materials are stacked in the material storage bin 501 . Optionally, the number of stacked cup materials is 50-1000 sheets. Preferably, the number of stacked cup materials is 50-150 sheets. Preferably, the number of stacked cup materials is 150-250 sheets. Preferably, the number of stacked cup materials is 250-350 sheets. Preferably, the number of stacked cup materials is 350-450 sheets. Optionally, the opening of the material storage bin 501 is provided with a cover plate for closing the inner cavity of the material storage bin 501; the cover plate can be hinged on the material storage bin 501 through a hinge, or can be arranged on the material storage bin 501 through translation and sliding. On the opening of the material storage bin 501, it can also be arranged on the opening of the material storage bin 501 by clipping and covering; it is used to protect the cupped material in the material storage bin 501 when the machine is shut down. Optionally, the transfer telescopic cylinder 503 and/or the transfer lifting cylinder 504 can be replaced with existing commonly used linear drive devices, such as rodless cylinders, linear cylinders, linear air rods, linear oil cylinders, linear motors, linear steering gears, etc.

As shown in Fig. 1 and Fig. 10, in this embodiment, the upper pressing module 300 is arranged on the movable end of the transfer telescopic cylinder 503, and the upper pressing module 300 and the vacuum suction cup 502 are arranged in parallel and at intervals. The upper pressing module 300 is integrated on the transfer telescopic cylinder 503 to facilitate the compact and miniaturized design of the equipment, which can make rational use of space and reduce the space occupied by the equipment. The upper pressing die set 300 includes a forming pressure rod cylinder 301 arranged vertically downward at the movable end of the transfer telescopic cylinder 503 and a forming pressure head 302 arranged downward at the movable end of the forming pressure rod cylinder 301, the forming pressure head 302 The shape of the outer surface matches the shape of the molding cavity. The transfer telescopic cylinder 503 drives the vacuum suction cup 502 to move horizontally from the cup making station to hover directly above the material storage bin 501, and the transfer lifting cylinder 504 controls the vacuum suction cup 502 to go down and absorb the cup material; then the transfer lifting cylinder 504 Control the vacuum suction cup 502 to go up, and drive the vacuum suction cup 502 back to the cup making station through the transfer telescopic cylinder 503, and then control the vacuum suction cup 502 to go down and release the cup material by the transfer lifting cylinder 504, so that the cup material is placed on the side wall The upper end surface of the mold 100, more specifically, makes the cup material placed on the material receiving ring platform 102 of the side wall mold 100; In the molding cavity, the sample cup is pressed and formed. Finally, the molding pressure rod cylinder 301 controls the molding pressure head 302 to reset, and the transfer lift cylinder 504 controls the vacuum suction cup 502 to reset, and waits for the next cycle of operation. The horizontal height of the lower surface of the forming ram 302 at the retracting station of the upper pressing die set 300 is higher than the level of the lower surface of the vacuum chuck 502, and the forming pressing head 302 of the upper pressing die set 300 at the pressing station Down to the area below the lower surface of the vacuum chuck 502 .

As shown in FIG. 1 and FIG. 10 , in this embodiment, there are multiple sets of vacuum chucks 502 , and multiple sets of vacuum chucks 502 are arranged around the periphery of the upper die set 300 along the circumferential direction of the upper die set 300 . Multiple sets of vacuum suction cups 502 work together to absorb the cupped material to ensure that the cupped material is not prone to bending and deformation during the transportation and transfer process, that is, it can be translated from the material storage bin 501 to the side wall mold 100, and then pressed and formed. Uniform sample cups to ensure the consistency of sample cup products.

As shown in Figures 1 and 10, in this embodiment, the bottom support module 200 includes a bottom support lifting cylinder 201 arranged vertically upwards and a cup holder ejector rod 202 at the movable end of the bottom support lifting cylinder 201, the cup holder top The shape of the upper end of the rod 202 matches the shape of the lower opening of the side wall mold 100 . After the side wall mold 100 and the cup-forming materials are conveyed to the cup making station, the bottom support module 200 cooperates with the upper pressing module 300; specifically, the bottom support lifting cylinder 201 drives the cup support ejector rod 202 Stop to the lower opening of the side wall mold 100 ; or drive the cup holder ejector rod 202 up to the lower opening of the side wall mold 100 through the bottom support lifting cylinder 201 . Optionally, the upper end surface of the cup holder ejector rod 202 is set in a stepped structure with a small top and a large bottom. The lower opening of 100 can limit the upward stroke of the cup holder ejector rod 202 relative to the side wall mold 100 , and at the same time facilitate the fixed positioning between them. Optionally, the corner of the upper end surface of the cup holder ejector rod 202 is set as an arc transition, so as to facilitate the introduction of the upper end surface of the cup holder ejector rod 202 into the lower opening of the side wall mold 100, while ensuring that the cup holder ejector rod 202 and the side wall Coaxial calibration positioning of mold 100. Optionally, the bottom support lifting cylinder 201 can be replaced with an existing and commonly used linear drive device, such as a rodless cylinder, a linear cylinder, a linear air rod, a linear oil cylinder, a linear motor, and a linear steering gear.

In this embodiment, at least one of the side-form conveying mechanism 400 , the sample cup manufacturing device, the sample cup sealing device or the sample wrapping device 900 is provided with a detection device. Optionally, the detection device includes a conveying lifting detection magnetic switch 405 arranged on the side-form conveying mechanism 400 for detecting whether the lifting drive device 404 operates and moves to the detection position, and the conveying lifting detection magnetic switch 405 is electrically connected to the control system, The magnetic switch 405 for conveying lift detection is a well-known magnetic switch commonly used in cylinders, and is often used to detect the stroke position of cylinders, which belongs to the prior art. Optionally, the detection device includes a seal lifting detection magnetic switch 704 arranged on the sealing lifting mechanism 700 for detecting whether the sealing lifting mechanism 700 moves and moves to the detection position. Whether 800 moves and moves to the sealing detection magnetic switch 804 of the detection position, the sealing lifting detection magnetic switch 704 and the sealing detection magnetic switch 804 are respectively electrically connected to the control system; the sealing lifting detection magnetic switch 704 and the sealing detection magnetic switch 804 are known A magnetic switch commonly used in a cylinder is commonly used to detect the stroke position of the cylinder, and belongs to the prior art. Optionally, the packaging transfer mechanism 901, the sealing cup ejection mechanism 902, the sample ball forming pressing rod mechanism 903, and the sample ball forming pushing mechanism 904 are provided with position detection magnetic switches for detecting whether they are in motion and have moved to the detection position. The detection magnetic switch is electrically connected with the control system. Optionally, as shown in FIG. 11 , the sample packaging device 900 also includes a sample ball detection mechanism 906 arranged at the packaging station. A photoelectric sensor 9061 for detecting whether there is a sample ball in the packaging transfer mechanism 901, a detection telescopic cylinder 9062 for carrying the photoelectric sensor 9061 and switching the photoelectric sensor 9061 between the initial station and the packaging station to realize avoidance, and the detection telescopic cylinder 9062 arranged in the detection telescopic The position detection magnetic switch on the cylinder 9062 is used to detect whether it moves and moves to the detection position, and the control system is electrically connected to the photoelectric sensor 9061, the detection telescopic cylinder 9062 and the position detection magnetic switch. The magnetic switch for position detection is a well-known magnetic switch commonly used in air cylinders, which is often used to detect the stroke position of air cylinders, and belongs to the prior art. The photoelectric sensor 9061 is a device that converts light signals into electrical signals. Its working principle is based on the photoelectric effect. current technology. Optionally, at least one of the bottom support module 200, the upper pressing module 300 or the material conveying mechanism 500 is provided with a position detection magnetic switch for detecting whether to move and to move to the detection position, and the position detection magnetic switch is electrically connected to the control system; The material conveying mechanism 500 is provided with detection sensors for detecting whether there is a cup-forming material in the material storage bin 501 and on the side wall mold 100 at the cup-making station. The magnetic switch for position detection is a well-known magnetic switch commonly used in air cylinders, which is often used to detect the stroke position of air cylinders, and belongs to the prior art. The detection sensor adopts a photoelectric sensor.

In this embodiment, the material feeding device includes a manipulator for grabbing the side wall mold 100 and carrying the upper opening of the side wall mold 100 upwards, an outer cover for forming a semi-enclosed environment for the manipulator to enter and exit, and an outer cover in the inner cavity of the outer cover. A weighing device for carrying the side wall mold 100 and performing real-time and accurate weighing of the side wall mold 100. Optionally, the material loading station is exposed to the outside of the combined support 600 . More specifically, the side mold conveying mechanism 400 transports the side wall mold 100 loaded with empty sample cups to the material loading station, and the side wall mold 100 can be moved into the semi-enclosed weighing space by using traditional manual or robotic means Accurately weighed on the weighing device, and then sent back to the side mold delivery mechanism 400. Optionally, the material feeding device includes a weighing device and a material outlet; the side mold conveying mechanism 400 transports the side wall mold 100 carrying the empty sample cup to the material feeding station, and directly transfers the accurately weighed coal sample Output to the sample cup in the side wall mold 100 on the material feeding station.

As shown in Fig. 1, Fig. 8, Fig. 9 and Fig. 10, in the present embodiment, the fully automatic sample wrapping equipment also includes a combined support 600, and the combined support 600 includes an upper support 601 and a lower support 602, so that the side mold conveying mechanism 400 , a sample cup manufacturing device, a material feeding device, a sample cup sealing device and a sample wrapping device 900 are arranged in layers. Optionally, the material storage bin 501 is a storage tank opened on the upper surface of the upper bracket 601, and the storage tank can be a slot opened on the base of the upper bracket 601, or a sinking tank on the upper bracket 601 .

In this embodiment, the equipment for encapsulating coal samples further includes a control system, which is electrically connected to the side mold conveying mechanism 400, the sample cup manufacturing device, the material feeding device, the sample cup sealing device and the sample encapsulating device 900, respectively.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A coal sample wrapping apparatus, comprising:

the side mold conveying mechanism (400) is used for bearing the side mold (100) and conveying the side mold (100) in a stepping manner so as to sequentially convey the side mold (100) into a cup making station, a material feeding station and a sealing station, wherein the side mold (100) is provided with an upper opening and a lower opening;

sample cup manufacturing means for press-forming a sample cup on the side wall mold (100) at a cup manufacturing station;

the material feeding device is used for outwards transferring the side wall die (100) provided with the sample cup and positioned on the material feeding station, quantitatively loading the coal sample into the sample cup, and then moving the side wall die (100) provided with the quantitative coal sample back to the side die conveying mechanism (400) of the material feeding station; or the device is used for directly quantitatively loading the coal sample into the sample cup on the material loading station;

The sample cup sealing device is used for being matched with the side wall die (100) at a sealing station to seal a sample cup filled with a quantitative coal sample in the side wall die (100);

and the sample wrapping device (900) is used for removing the sealed sealing cup from the side wall die (100) at the sealing station and transferring the sealing cup to the packaging station for packaging, and then outputting and collecting.

2. The coal sample package apparatus according to claim 1, wherein,

the side mold conveying mechanism (400) comprises a transfer platform (401) for carrying the side mold (100) and carrying the side mold (100) for moving and conveying, a carrying positioning hole groove (403) which is arranged on the transfer platform (401) and is used for allowing the side mold (100) to penetrate through and position the side mold (100), a stepping driving device (402) for driving the transfer platform (401) to move step by step, and a lifting driving device (404) for driving the transfer platform (401) to lift so as to realize switching between a conveying mode and a station operation mode;

a plurality of bearing positioning hole slots (403) are distributed on the transfer platform (401) at equal intervals along the conveying direction, and the interval between two adjacent bearing positioning hole slots (403) is matched with the stepping distance of the stepping driving device (402); the distance between the cup making station, the material feeding station and the sealing station is an integral multiple of the distance between two adjacent bearing positioning hole slots (403).

3. The coal sample package apparatus according to claim 2, wherein,

the side wall die (100) comprises a cone die shell (101) with a reducing inner cavity with a large upper part and a small lower part, and a material bearing annular table (102) which is arranged on the upper end surface of the cone die shell (101) and extends outwards in the radial direction.

4. The coal sample package apparatus according to claim 1, wherein,

the sample cup sealing device comprises a sealing jacking mechanism (700) which is arranged at a sealing station and used for jacking the sample cup in the side wall die (100) to a preset height, and a sealing mechanism (800) which is used for sealing the sample cup jacked by the jacking mechanism;

the sealing mechanism (800) and the sealing jacking mechanism (700) are arranged in a vertically opposite mode, and the side die conveying mechanism (400) is arranged between the sealing mechanism (800) and the sealing jacking mechanism (700).

5. The coal sample package apparatus according to claim 1, wherein,

the sample wrapping device (900) comprises a packaging transfer mechanism (901) which is arranged on the lateral side of the sample cup sealing device and used for receiving the sealed sample cup after sealing through rotating to a sealing station and transferring the sealed sample cup to a packaging station, a sample ball forming pressing mechanism (904) which is arranged on the upper side of the sample cup sealing device and used for penetrating the sample cup sealing device and extending into the sample cup from an upper opening of a side wall die (100) so as to eject the sealed sample cup after sealing from a lower opening of the side wall die (100) to a sample ball ejecting mechanism (902) which hovers below the side wall die (100) in the packaging transfer mechanism (901), a sample ball forming pressing mechanism (903) which is arranged on the upper side of the packaging station and used for applying extrusion force from above to squeeze the sealed sample cup into balls, and a sample ball receiving mechanism (905) which is arranged on the lower side of the packaging station and used for receiving the extruded balls and outputting the samples balls for collecting.

6. The coal sample package according to claim 1 to 5,

the coal sample wrapping equipment further comprises a waste sample adding mechanism (1000) which is rotatably arranged and used for detecting whether the wrapping process is normally operated or not through waste samples, and a waste sample adding station is arranged between the cup making station and the material feeding station, on the material feeding station or between the material feeding station and the sealing station;

a waste standby station is also arranged on the lateral side of the waste sample adding station;

the waste sample adding mechanism (1000) adds quantitative waste materials into a sample cup at the waste sample adding station by rotating to the waste sample adding station so as to realize detection of a sample wrapping process, or the waste sample adding mechanism (1000) rotates to a waste material standby station so as to conveniently perform normal operation of a coal sample wrapping process.

7. The coal sample package according to claim 1 to 5,

the sample cup manufacturing device comprises a bottom support module (200) which is used for moving to the lower opening part of the side wall mould (100) at the cup manufacturing station to shape the lower bottom wall of the sample cup, and an upper pressing mould set (300) which is used for pressing and shaping the sample cup by pressing into a shaping cavity formed by enclosing the side wall mould (100) and the bottom support module (200),

The region of the bottom support module (200), the side wall module (100) and the upper pressing module (300) which are matched with each other for pressing the sample cup is a cup making station.

8. The coal sample package according to claim 1 to 5,

the material feeding device comprises a manipulator for grabbing the side wall die (100) and carrying the transfer of the upward opening of the side wall die (100), an outer cover for forming a semi-closed environment for the manipulator to enter and exit, and a weighing device which is positioned in an inner cavity of the outer cover and used for carrying the side wall die (100) and accurately weighing the side wall die (100) in real time.

9. The fully automatic sample packing device according to any one of claims 1 to 5, wherein,

the full-automatic sample packing equipment further comprises a combined support (600), wherein the combined support (600) comprises an upper support (601) and a lower support (602) so as to facilitate layered arrangement of the side die conveying mechanism (400), the sample cup manufacturing device, the material feeding device, the sample cup sealing device and the sample packing device (900).

10. The coal sample package according to claim 1 to 5,

the coal sample wrapping equipment further comprises a control system, and the control system is respectively and electrically connected with the side die conveying mechanism (400), the sample cup manufacturing device, the material feeding device, the sample cup sealing device and the sample wrapping device (900).

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