Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a high-efficiency dry towel compression production line which is high in integration level, small in occupied space and capable of effectively improving production efficiency.
In order to solve the technical problems, the technical scheme of the invention is realized as follows:
A high-efficiency dry towel compression production line comprises a press fitting unit and a gland unit, wherein a conveying unit is arranged between the press fitting unit and the gland unit, and a feeding unit is arranged corresponding to the press fitting unit;
The press mounting unit comprises a turntable assembly, wherein the turntable assembly is sequentially provided with a feeding station, a precompression station, a compression station and a discharging station, a first press head is arranged corresponding to the precompression station, and the first press head is driven by a first driving mechanism to move in the vertical direction;
the gland unit comprises a gland seat and a third pressure head which is arranged corresponding to the gland seat, and the third pressure head is driven by a third driving mechanism to act in the vertical direction;
The conveying unit comprises a conveying belt assembly, bearing plates are arranged on the surface of the conveying belt assembly at intervals, the conveying belt assembly comprises a first conveying belt, the gland seat is arranged below the upper belt body part of the first conveying belt, when a third pressure head presses down, the third pressure head presses the bottle cap on the corresponding bearing plate, the bearing plate under pressure can prop against the gland seat below, and the gland operation is ensured to be completed smoothly;
the feeding unit comprises a second conveyor belt corresponding to the turntable assembly.
Further, a blanking tool is arranged corresponding to the blanking station, the blanking tool is driven to move in the vertical direction by a fourth driving mechanism, the fourth driving mechanism is arranged on a sliding seat, and the sliding seat is driven by a fifth driving mechanism to move along the conveying direction of the conveying unit.
Further, the conveyor belt assembly comprises a front conveying frame and a rear conveying frame, wherein a driving cylinder is arranged on the front conveying frame, a driven cylinder is arranged on the rear conveying frame, and a motor for driving the driving cylinder to rotate is fixed on the front conveying frame.
Further, the carousel assembly includes the disk body to and drive disk body pivoted drive assembly, material loading station, precompression station, compression station and unloading station use disk body center as central equipartition setting.
Further, the drive assembly includes a four-index indexer.
Further, first pressure head includes first drive seat, and this first drive seat upper end is equipped with the guide post, and this guide post cooperates with the via hole on the mount, realizes the guide effect, guarantees the accuracy of first pressure head action, and the lower extreme is fixed with first clamp plate through the spliced pole, is fixed with a plurality of depression bars at the clamp plate downside, and each depression bar corresponds the hole site that each is used for placing the bottle that is in on the loading disc of this station respectively.
Further, the second pressure head comprises a second driving seat, the upper end of the first driving seat is provided with a guide column, the guide column is matched with a through hole on the fixing frame to realize the guide effect, the accuracy of the second pressure head is guaranteed, a plurality of pressing columns are fixed on the lower side of the second driving seat, each pressing column corresponds to each hole position on a bearing disc of the station for placing a bottle body, a plurality of auxiliary pressing plates are symmetrically arranged on the lower side of the second driving seat, each pressing plate is fixedly provided with a guide column, a retaining seat is arranged on the upper side of the second driving seat corresponding to the guide column, a spring is arranged between the second driving seat and the auxiliary pressing plates, the spring is sleeved on the guide column, the upper end of the spring abuts against the second driving seat, the lower end of the spring abuts against the auxiliary pressing plate, a lock nut is arranged at one end of the guide column penetrating through the retaining seat, the guide column and the retaining seat are in sliding fit in the vertical direction, the lock nut limits the guide column to separate from the retaining seat, the spring is guaranteed to have a certain pre-compression force, the spring is guaranteed to have a good buffering performance, and the designed elastic acting force can be exerted.
Further, the gland unit comprises a frame, and the third driving mechanism and the gland seat are both fixed on the frame.
Further, the third pressure head comprises a third driving seat, a third pressing plate is fixed at the lower end of the third driving seat, and a buffer cushion is fixed at the lower side of the third pressing plate.
The invention has the advantages and positive effects that:
The invention has reasonable structural design, the press-mounting unit adopts the form of the turntable, the feeding station, the precompression station, the compression station and the blanking station are sequentially arranged, the process arrangement is more flexible, the manual consumption is reduced, the labor cost is saved, the error rate caused by manual operation is reduced, the feeding, press-mounting and blanking are sequentially combined, the integration level is high, the occupied space is small, and the production efficiency can be effectively improved.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments of the present invention and the features of the embodiments may be combined with each other.
In the description of the invention, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art in a specific case.
Specific embodiments of the invention will be described in detail below.
The high-efficiency dry towel compression production line comprises a press fitting unit 1 and a gland unit 2, wherein a conveying unit 3 is arranged between the press fitting unit and the gland unit, and a feeding unit 4 is arranged corresponding to the press fitting unit;
The press-fitting unit comprises a rotary table assembly 5, and the rotary table assembly is sequentially provided with a feeding station 6, a precompression station 7, a compression station 8 and a blanking station 9;
The compression station is provided with a second pressure head 12, and the second driving mechanism 13 drives the pressure head to move in the vertical direction;
the gland unit comprises a gland seat 14 and a third pressure head 15 arranged corresponding to the gland seat, and the third pressure head is driven by a third driving mechanism 16 to act in the vertical direction;
The conveying unit comprises a conveying belt assembly 17, bearing plates 18 are arranged on the surface of the conveying belt assembly at intervals, the conveying belt assembly comprises a first conveying belt 19, a gland seat is arranged below an upper belt body part 20 of the first conveying belt (namely, the gland seat is arranged on the inner side of the conveying belt which is arranged in a surrounding manner), when a third pressure head presses down, the third pressure head presses a bottle cap on the corresponding bearing plate, the pressed bearing plate can prop against the gland seat below, and the gland seat is mainly used for improving the rigidity of the first conveying belt during the gland action and ensuring that the gland operation is completed smoothly;
the loading unit comprises a second conveyor belt 21 corresponding to the turntable assembly.
Each driving mechanism can adopt a hydraulic cylinder or an air cylinder. Of course, for the second drive mechanism for the compression station, the third drive mechanism in the capping unit may employ a gas-liquid booster cylinder for the primary working mechanism. The selection is made by a person skilled in the art as required, as long as the corresponding driving operation is achieved.
The conveyor belt assembly comprises a front conveyor frame 22 on which a driving cylinder 24 is mounted, and a rear conveyor frame 23 on which a driven cylinder is mounted, and on which a motor 25 for driving the driving cylinder to rotate is fixed. The front conveying frame and the rear conveying frame can be an integral mounting frame, and the integral mounting frame is fixed on the fixing frame, so that the conveying bearing plate can be conveyed.
The turntable assembly comprises a turntable body 26 and a driving assembly 27 for driving the turntable body to rotate, wherein the feeding station, the precompression station, the compression station and the discharging station are uniformly distributed by taking the center of the turntable body as the center. Typically, the drive assembly includes a four-index indexer powered by a motor that controls the angle of rotation of the disc during each motion (in the present invention, the disc rotates 90 ° per motion).
The first pressure head comprises a first driving seat 28, a guide column 29 is arranged at the upper end of the first driving seat, the guide column is matched with a through hole on the fixing frame to realize a guide effect, the accuracy of the action of the first pressure head is guaranteed, a first pressing plate 31 is fixed at the lower end of the first driving seat through a connecting column 30, a plurality of pressing rods 32 are fixed at the lower side of the pressing plate, each pressing rod corresponds to each hole site 51 on a carrying disc at the station for placing a bottle body, and when the first pressure head is pressed down, the pressing rods extend into the bottle body to realize precompression of dry tissues.
The second press head comprises a second driving seat 33, a guide column 34 is arranged at the upper end of the first driving seat, the guide column is matched with a through hole on the fixing frame to realize the guide function and ensure the accuracy of the second press head, a plurality of press columns 35 are fixed at the lower side of the second driving seat, each press column corresponds to each hole position on the bearing disc of the station for placing the bottle body, a plurality of auxiliary press plates 36 are symmetrically arranged at the lower side of the second driving seat, a guide column 37 is fixed on each press plate, a retaining seat 38 is arranged at the upper side of the second driving seat, and when the second press head is pressed down, the guide column stretches into the bottle body to compress the dry towel in the bottle body;
A spring 39 is arranged between the second driving seat and the auxiliary pressing plate, the spring is sleeved on the guide post, the upper end of the spring is propped against the second driving seat, the lower end of the spring is propped against the auxiliary pressing plate, and a locking nut 40 is arranged at one end of the guide post penetrating through the retaining seat. The guide post and the retainer realize sliding fit in the vertical direction, the lock nut limits the guide post to separate from the retainer, ensures that the spring has certain pre-compression force, ensures that the spring has better buffering performance, can exert the designed elastic acting force, and avoids overlarge compression amount.
In an alternative embodiment, in order to improve the versatility of the second ram portion, the press stud may be designed as a segmented structure, and each two segment ends are connected by threaded connection or by using other connecting members (pins or screws), and as an example, the threaded connection structure between two segments may be that the lower end of the first segment of the press stud fixed on the second driving seat is provided with an external threaded structure, while one end of the other detachable segment of the press stud is provided with an internal threaded structure connected with the external threaded structure, and the other end is designed as a threaded structure identical to the external threaded structure, so as to ensure that the segments can be spliced at will. During actual production operation, the compression columns (sections) with corresponding heights can be configured according to the depth of the bottle body, so that the universality of compression production equipment is improved. Of course, the lengths of the individual segments may be different, e.g., 5cm, 6cm, 7cm. When the height of the pressing column is adjusted, the locking nut can be screwed, and the elasticity of the spring is adjusted so as to meet the elastic acting force requirements when the pressing columns are pressed at different heights. The upper part of the pressing column is of an external thread structure, and the lock nut threads are screwed on the upper part of the pressing column.
In an alternative embodiment, a pressure sensor is arranged at the lower side of the auxiliary pressing plate and is connected with a main control unit of the device, when the dry towel is compressed, the compression acting force reaches the set upper limit value, signals are fed back to the main control unit immediately, the main control unit receives the pressure information and then gives an instruction to stop the pressing action of the second driving mechanism, the degree of automation is higher, and the compression production quality is better. The main control unit in this embodiment is a single-chip microcomputer system in the device, and the function of receiving the pressure signal and making an instruction for the single-chip microcomputer system is common, which belongs to the category of the prior art, and therefore, will not be described again.
It should be noted that, the fixing frame 41 is provided at the press-mounting unit, the baffle 45 is provided around the fixing frame, the door 46 can be provided at the corresponding operation position, and a hollow-out structure can be reserved for the convenience of production and operation, which belongs to the prior art category and is not described again.
The guide post is generally matched with the top plate at the top of the fixing frame, through holes matched with the guide post are formed in the top plate, of course, the matching seat 35 can be arranged on the fixing frame to match with the guide post, and the guide post can be designed by a person skilled in the art as required.
In order to ensure structural stability, the capping unit includes a frame 47, to which the third driving mechanism and the capping seat are fixed, as an example.
In an alternative embodiment, the third ram comprises a third drive seat 42, to the lower end of which a third platen 43 is secured, to the underside of which a cushion pad 44 is secured. The upper side of the third driving seat can also be provided with a matching column 52 for guiding, and the matching column is matched with a through hole in the frame. When the third pressure head is pressed down, the bottle cap can be pressed and buckled on the bottle body, and the buffer cushion plays a role in buffering and damping, so that the bottle body is prevented from being impacted too much, and the damage rate is effectively reduced.
It should be noted that, the structural design of the bottle cap and the bottle body and the installation of the bottle cap belong to the prior art, and the operation of installing the bottle cap on the bottle also belongs to the category that can be realized in the prior art, so that according to the designs of different bottle caps and bottle mouths, a person skilled in the art can select a corresponding existing capping device, and the above embodiment only lists one implementation form and is not exhaustive.
During production, the device can achieve the minimum labor consumption, under the condition of minimum personnel configuration, only a personnel duty (the personnel takes the bearing disc filled with the bottles from the feeding unit and puts the bearing disc into the feeding station, and can take the bearing disc on the discharging station off and put the bearing disc on the first conveying belt of the conveying unit) is required to be arranged between the feeding unit and the pressing unit, and the personnel duty (the personnel sequentially buckles the bottle caps on each bottle body) is arranged between the pressing unit and the pressing unit, so that the dry towel compression production operation can be completed. In order to reduce the labor intensity of workers and optimize production operation, a person on duty can be arranged at the discharge end of the conveying unit, and the workers take down the bearing disc filled with the bottles from the conveying unit and put the bearing disc into the transfer trolley.
Each of the above-mentioned staff can be directly replaced by a manipulator. For example, in an alternative embodiment, the blanking tooling 22 is provided corresponding to the blanking station, and is driven to move in a vertical direction by a fourth driving mechanism 48, which is mounted on a slide 49, which may be fixed to a fixed frame. The carriage is driven by a fifth drive mechanism 50 to move in the conveying direction of the conveying unit. The fourth driving mechanism and the fifth driving mechanism can be hydraulic cylinders, air cylinders or electric cylinders, and of course, those skilled in the art can also adopt other driving structure forms, so long as the actions of driving the blanking tool to execute corresponding directions can be realized.
It should be noted that the blanking tool may adopt a manipulator capable of clamping the carrier disc in the prior art, and of course, the blanking tool may also be other mechanical structures capable of grabbing and placing the carrier disc on the blanking station of the turntable assembly onto the first conveyor belt, and those skilled in the art may select the mechanical structures as required. As long as the manipulator can finish the appointed operation of the corresponding station, the automation degree can be further improved, the labor cost is reduced, and the error rate of manual operation is reduced.
The device can be directly and effectively connected with the next production process (for example, connected with a bottle labeling device), and the bottle with the compressed dry towel output from the conveying unit directly enters the labeling process for labeling operation. And after the bottle with the bottle cap is covered, the first conveyor belt continues to convey, and the bottled product is output.
The invention has reasonable structural design, the press-mounting unit adopts the form of the turntable, the feeding station, the precompression station, the compression station and the blanking station are sequentially arranged, the process arrangement is more flexible, the manual consumption is reduced, the labor cost is saved, the error rate caused by manual operation is reduced, the feeding, press-mounting and blanking are sequentially combined, the integration level is high, the occupied space is small, and the production efficiency can be effectively improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.