CN108483059A - Device for discharging and conveyer - Google Patents

Abstract

The invention provides an unloading device and a conveyor. By setting a plurality of idler brackets arranged along the conveying direction of the conveyor, the first end of the idler bracket abuts on the first longitudinal beam of the conveyor, and the idler bracket The second end is hingedly connected with the second longitudinal beam of the conveyor; the first end of the idler bracket is also connected with a first lifting device, and the first lifting device is used to raise or lower the first end of the idler bracket. When using the conveyor to transport old parts, the first end of the idler bracket is raised by opening the first lifting device, so that the idler bracket rotates around the second longitudinal beam, so that the conveyor belt above the idler bracket forms a direction A slope on the side of the second stringer so that old parts on the conveyor belt can slide down the slope. The invention saves the process of staff boarding and carrying, ensures the personal safety of the staff, saves a lot of manpower and material resources, and improves the production efficiency.

Description

Unloading device and conveyor

technical field

The invention relates to the field of conveying equipment, in particular to a discharge device and a conveyor.

Background technique

Material transportation is an important link in industrial production. Through material transportation, different processes in the production process can be connected to form a continuous production system. Bulk materials refer to a large number of unpackaged block, granular or powder materials that are piled up together. In coal mine production, coal collected from coal mining areas belongs to bulk materials. In coal mine production, belt conveyors are generally used to transport the coal collected in the mining area to designated areas (such as crushing areas, storage areas, etc.) for subsequent operations. At the same time, there is also a certain amount of recycling and transportation of old parts in coal mine production. The recycling and transportation of old parts is mainly to recycle old or damaged parts of equipment in coal mining areas to the ground for further repairs.

In the prior art, the old parts are generally conveyed by the belt conveyor. In order to prevent the old parts from being transferred to the unloading place at the tail end of the conveyor and affect the normal operation, generally when the old parts are transferred to the middle of the conveyor, the old parts are sent to the middle of the conveyor. remove. In the prior art, this process is generally implemented manually, that is, designated staff are assigned to board the conveyor, and then the old parts passed on the conveyor are removed, and then manually transferred to the transport vehicle.

However, the operation method of the prior art has relatively large potential safety hazards, and wastes a large amount of manpower and material resources, resulting in low production efficiency.

Contents of the invention

In order to overcome the above-mentioned defects in the prior art, the object of the present invention is to provide a discharge device and a conveyor. The discharge device of the present invention can directly unload the materials conveyed on the conveyor belt from a certain position in the middle of the conveyor belt. , so that the staff do not have to board the conveyor when transporting old parts, ensuring the personal safety of the staff, saving a lot of manpower and material resources, and improving production efficiency.

The invention provides a material unloading device, which comprises a plurality of supporting rollers arranged along the conveying direction of the conveyor, and the conveyer is provided with a first longitudinal beam and a second longitudinal beam extending along the conveying direction, and the first longitudinal beam Set opposite to the second longitudinal beam, the first end of the idler bracket abuts on the first longitudinal beam, and the second end of the idler bracket is hingedly connected with the second longitudinal beam; the support The first end of the roller support is also connected with a first lifting device, and the first lifting device is used to control the rise or fall of the first end of the roller support.

As for the above-mentioned unloading device, optionally, the roller support includes a horizontal bar and a vertical bar vertically arranged at the first end of the horizontal bar, and a first vertical bar is arranged on the horizontal bar. idler rollers, second idler rollers and third idler rollers, the first end of the first idler roller is connected to the vertical pole, the second end of the first idler roller is fixedly connected to the horizontal bar, The second roller is horizontally fixed on the horizontal bar, the first end of the third roller is fixedly connected to the horizontal bar, and the second end of the third roller is connected to the second Stringer hinged connection.

As for the above-mentioned unloading device, optionally, a plurality of the roller supports are arranged at equal intervals along the conveying direction of the conveyor.

The above-mentioned unloading device, optionally, is also provided with a connecting rod connecting the first ends of the plurality of roller brackets, and the first lifting device is connected to the middle of the connecting rod.

The above-mentioned unloading device, optionally, is also provided with a guide plate connected to the second longitudinal beam, the first end of the guide plate is fixedly connected to the second longitudinal beam, and the first end of the guide plate The two ends extend away from the idler bracket, and a predetermined angle is formed between the guide plate and the second longitudinal beam.

The above-mentioned unloading device, optionally, is also provided with a guide plate connected to the second longitudinal beam, the first end of the guide plate is hingedly connected with the second longitudinal beam, and the first end of the guide plate The two ends extend away from the idler bracket.

As for the above-mentioned unloading device, optionally, a collecting cart is further provided under the second end of the guide plate.

Optionally, the above-mentioned unloading device is further provided with a second lifting device connected to the second end of the guide plate, and the second lifting device is used to control the rise or fall of the second end of the guide plate.

As for the above-mentioned unloading device, optionally, both the first lifting device and the second lifting device are hydraulic devices, and the hydraulic devices include hydraulic cylinders and hydraulic pumps, and the hydraulic pumps communicate with the The hydraulic cylinder is connected.

The present invention also provides a conveyor, including a support, the support includes a first longitudinal beam and a second longitudinal beam oppositely arranged, a conveyor belt is arranged between the first longitudinal beam and the second longitudinal beam, and the conveying A discharge device as described in any one of the above is provided below the belt.

The unloading device and the conveyor provided by the present invention are provided with a plurality of idler brackets arranged along the conveying direction of the conveyor, the first end of the idler bracket abuts on the first longitudinal beam of the conveyor, and the first end of the idler bracket The two ends are hingedly connected with the second longitudinal beam of the conveyor; the first end of the idler bracket is also connected with a first lifting device, and the first lifting device is used to raise or lower the first end of the idler bracket. When using the conveyor to transport old parts, the first end of the idler bracket is raised by opening the first lifting device, so that the idler bracket rotates around the second longitudinal beam, so that the conveyor belt above the idler bracket forms a direction The slope on the side of the second stringer, so that the old parts on the conveyor belt slide down the slope. The invention saves the process of staff boarding and carrying, ensures the personal safety of the staff, saves a lot of manpower and material resources, and improves the production efficiency.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic structural diagram of the unloading device provided by an embodiment of the present invention in use at a first viewing angle;

Fig. 2 is a schematic structural diagram of the unloading device provided by an embodiment of the present invention under a second viewing angle when in use;

Fig. 3 is a schematic structural diagram of an idler bracket provided by an embodiment of the present invention.

Reference signs:

100-roller support; 110-horizontal bar;

120-vertical pole; 130-the first roller;

140-the second idler; 150-the third idler;

160-connecting rod; 200-conveyor;

210-the first longitudinal beam; 220-the second longitudinal beam;

230-conveyor belt; 240-parts to be unloaded;

300-the first lifting device; 400-the guide plate;

500 - collection vehicle; 600 - second lifting device.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments.

Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or Elements must have certain orientations, be constructed and operate in certain orientations, and therefore should not be construed as limitations on the invention.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it can be directly connected or indirectly connected through an intermediary, it can be the internal communication of two elements or the interaction relationship between two elements. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

It should be noted that, in the description of the present invention, the terms "first" and "second" are only used to describe different components conveniently, and should not be understood as indicating or implying a sequence relationship, relative importance, or implicit indication. The number of technical characteristics. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features.

Material transportation is an important link in industrial production. Through material transportation, different processes in the production process can be connected to form a continuous production system. Bulk materials refer to a large number of unpackaged block, granular or powder materials that are piled up together. In coal mine production, coal collected from coal mining areas belongs to bulk materials. In coal mine production, belt conveyors are generally used to transport the coal collected in the mining area to designated areas (such as crushing areas, storage areas, etc.) for subsequent operations. At the same time, there is also a certain amount of recycling and transportation of old parts in coal mine production. The recycling and transportation of old parts is mainly to recycle old or damaged parts of equipment in coal mining areas to the ground for further repairs.

In the prior art, the old parts are generally conveyed by the belt conveyor. In order to prevent the old parts from being transferred to the unloading place at the tail end of the conveyor and affect the normal operation, generally when the old parts are transferred to the middle of the conveyor, the old parts are sent to the middle of the conveyor. remove. In the prior art, this process is generally implemented manually, that is, designated staff are assigned to board the conveyor, and then the old parts passed on the conveyor are removed, and then manually transferred to the transport vehicle.

However, the operation method of the prior art has relatively large potential safety hazards, and wastes a large amount of manpower and material resources, resulting in low production efficiency.

In order to overcome the above-mentioned defects in the prior art, the object of the present invention is to provide a discharge device and a conveyor. The discharge device of the present invention can directly unload the materials conveyed on the conveyor belt from a certain position in the middle of the conveyor belt. , so that the staff do not have to board the conveyor when transporting old parts, ensuring the personal safety of the staff, saving a lot of manpower and material resources, and improving production efficiency.

The content of the present invention will be described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can understand the content of the present invention in more detail.

Embodiment one

Fig. 1 is a schematic structural diagram of the unloading device provided by an embodiment of the present invention in use at the first viewing angle; Fig. 2 is a schematic structural diagram of the unloading device provided by an embodiment of the present invention in use at the second viewing angle. Please refer to Figure 1-Figure 2. This embodiment provides a discharge device, including a plurality of idler brackets 100 arranged along the conveying direction of the conveyor 200, the conveyor is provided with a first longitudinal beam 210 and a second longitudinal beam 220 extending along the conveying direction, the first longitudinal beam The beam 210 and the second longitudinal beam 220 are arranged oppositely, the first end of the idler bracket 100 abuts on the first longitudinal beam 210, and the second end of the idler bracket 100 is hingedly connected with the second longitudinal beam 220; the idler bracket 100 The first end of the roller support 100 is also connected with a first lifting device 300, and the first lifting device 300 is used to raise or lower the first end of the roller support 100.

Specifically, the unloading device of this embodiment is used for unloading the old parts produced in the underground working face of the coal mine during the recycling process. Of course, it is clear to those skilled in the art that the unloading device of this embodiment can also be used for other materials uninstall. The unloading device of this embodiment is particularly suitable for materials that must be unloaded at a certain position in the middle of the conveyor belt during the conveying process of the conveyor (such as the old parts produced by the coal mine underground working face mentioned in the background technology of the application) ), so the unloading device of this embodiment is generally installed at a certain position during the conveying process of the conveyor, rather than being installed at the two ends of the conveyor for loading and unloading.

Fig. 1 and Fig. 2 are all the structural diagrams of the unloading device of this embodiment when it is used in a certain part of the conveyor 200. In this embodiment, the conveyor 200 can be selected from any suitable conveyor in the prior art. For example, belt conveyors, steel belt conveyors, etc., which are not further limited in this embodiment. For the convenience of description, this embodiment takes a belt conveyor as an example for subsequent introduction. In this embodiment, the conveyor 200 includes a support and roller devices arranged at both ends of the support. The support includes a first longitudinal beam 210 and a second longitudinal beam 220 oppositely arranged along the conveying direction. Vertical legs are arranged at intervals below each other to provide support for the first longitudinal beam 210 and the second longitudinal beam 220; the roller device on at least one side is connected with the driving device to provide power for the entire conveyor 200, and the two sides The rolling device on the side is wound with a conveyor belt 230, and the rolling device drives the conveyor belt 230 to carry out belt transmission between the first longitudinal beam 210 and the second longitudinal beam 220. old parts) are placed on the conveyor belt 230 for transport. The bottom of the conveyor belt 230 is provided with a plurality of idler brackets 100, and the idler brackets 100 are provided with idler rollers. The normal operation of the conveyor belt 230 above.

In this embodiment, the first end of the idler bracket 100 abuts against the first longitudinal beam 210 , and the second end of the idler bracket 100 is hingedly connected with the second longitudinal beam 220 . That is, the first end of the idler bracket 100 is directly placed on the first longitudinal beam 210, and the first end of the idler bracket 100 can be separated from the first longitudinal beam 210 under the action of an external force; the second end of the idler bracket 100 The hinged connection between the end and the second longitudinal beam 220 can be selected from any suitable form in the prior art, which is not further limited in this embodiment. For example, in an optional embodiment, a hinge can be used to connect the two or hinged connection. The first end of the roller support 100 is also connected with a first lifting device 300 , and the first lifting device 300 is used to raise or lower the first end of the roller support 100 . Specifically, the first lifting device 300 can be in any suitable form in the prior art, for example, a pneumatic cylinder or a hydraulic cylinder. In this embodiment, the first lifting device 300 is a hydraulic device, and the hydraulic device includes a hydraulic cylinder. The hydraulic pump can be the hydraulic pump of the conveyor 200, thereby reducing the number of parts of the device as a whole; the hydraulic pump and the hydraulic cylinder are connected through hydraulic pipelines to transmit hydraulic power to the hydraulic cylinder; the piston rod in the hydraulic cylinder The free end of the idler bracket 100 is connected to the first end of the idler bracket 100. When the first lifting device 300 is in a static state, the piston rod can provide support and positioning for the idler bracket 100, preventing the conveyor belt 230 on it from shifting and ensuring the smoothness of transportation. Work properly.

When this embodiment is in use, the first lifting device 300 can be controlled to raise the first end of the idler bracket 100. Since the second end of the idler bracket 100 is hingedly connected to the second longitudinal beam 220, during the ascent process , the entire idler bracket 100 will rotate around the second longitudinal beam 220 so as to drive the conveyor belt 230 on it to tilt to one side of the second longitudinal beam 220, so that the conveyor belt 230 forms an inclined plane toward the second longitudinal beam 220 side , at this time, the unloaded piece 240 located on the conveyor belt 230 slides down along the slope under the action of its own gravity, so as to be unloaded from the conveyor belt 230 .

In the unloading device provided in this embodiment, a plurality of idler brackets 100 arranged along the conveying direction of the conveyor 200 are provided. The first end of the idler bracket 100 abuts on the first longitudinal beam 210 of the conveyor 200, and the idler The second end of the bracket 100 is hingedly connected to the second longitudinal beam 220 of the conveyor 200; One end goes up or down. When using the conveyor 200 to transport old parts, the first end of the idler bracket 100 is raised by opening the first lifting device 300, so that the idler bracket 100 rotates around the second longitudinal beam 220, so that it is located above the idler bracket 100 The conveyor belt 230 forms an inclined plane towards the second longitudinal beam side 220, so that old parts on the conveyor belt 230 slide down along the inclined plane. This embodiment saves the process of staff boarding and carrying, ensures the personal safety of the staff, saves a lot of manpower and material resources, and improves the production efficiency.

Fig. 3 is a schematic structural diagram of a roller bracket provided by an embodiment of the present invention; please refer to Fig. 3 . Further, in this embodiment, the idler support 100 includes a horizontal bar 110 and a vertical upright bar 120 vertically arranged at the first end of the horizontal bar 110, and the terms "horizontal" and "vertical" here refer to the first end of the horizontal bar 110 The state when the piston rod of the lifting device 300 is not stretched and the conveyor 200 is normally conveyed does not mean that the horizontal bar 110 and the vertical bar 120 can only be in a horizontal or vertical state. The first idler 130, the second idler 140 and the third idler 150 are arranged on the horizontal bar 110, the first end of the first idler 130 is connected with the vertical pole 120, the second end of the first idler 130 Fixedly connected with the horizontal bar 110, the second idler roller 140 is horizontally fixed on the horizontal bar 110, the first end of the third idler roller 150 is fixedly connected with the horizontal bar 110, and the second end of the third idler roller 150 is connected with the second end of the third idler roller 150. The two longitudinal beams 220 are hingedly connected (not shown in the figure). The first idler roller 130, the second idler roller 140 and the third idler roller 150 all include two fixing pieces for connecting with the water balance bar 110 or the vertical pole 120, and a rotating shaft is arranged between the two fixing pieces. The first idler roller 130 , the second idler roller 140 and the third idler roller 150 pass through the rotating shaft. When the conveyor 200 is normally conveyed, there is a certain angle between the first idler roller 130 and the third idler roller 150 and the second idler roller 140, and the second idler roller 140 is set horizontally, so that the two sides of the conveyor belt 230 on it The side is higher than the middle position to prevent the falling of conveyed objects. In this embodiment, the second end of the roller bracket 100 is hinged to the second longitudinal beam 220 through the second end of the third roller 150, that is, the hinge connects the second end of the third roller 150 to the second The stringers 220 are hingedly connected.

Further, the plurality of idler brackets 100 in this embodiment are arranged at equal intervals along the conveying direction of the conveyor 200 , and the distance between adjacent ones can be set as required, which is not further limited in this embodiment.

Further, in this embodiment, there is also a connecting rod 160 connecting the first ends of the multiple idler brackets 100, and the first lifting device 300 is connected to the middle of the connecting rod 160, that is, the connecting rod 160 connects the multiple supporting rollers The first end of the roller bracket 100 is connected as a whole, and then connected with the connecting rod 160 using the first lifting device 300 , so that one first lifting device 300 can be used to control the lifting of multiple roller brackets 100 .

Optionally, this embodiment is further provided with a guide plate 400 connected to the second longitudinal beam 220, and the guide plate 400 is used to guide the falling trajectory of the unloaded piece 240 so that it falls to a designated position. Specifically, in an optional embodiment, the first end of the guide plate 400 is fixedly connected to the second longitudinal beam 220, the second end of the guide plate 400 extends away from the roller bracket 100, and the guide plate 400 is connected to the There is a preset angle between the second longitudinal beams 220, which can be calculated according to the actual conditions of the conveying parts and the conveying speed of the conveying belt 230. This embodiment does not limit this, as long as it can meet the requirements of the guide plate 400 boot needs can be.

In another optional embodiment, the first end of the guide plate 400 can also be hingedly connected to the second longitudinal beam 220, and the second end of the guide plate 400 extends away from the roller bracket 100, and its specific hinge The connection method can be selected according to actual needs, which is not limited in this embodiment. The hinged connection method can facilitate the staff to change the angle between the guide plate 400 and the second longitudinal beam 220, so as to form a better connection with the conveyor belt 230. The inclined surfaces of the guide plate 400 are connected to each other to guide the falling of the unloaded piece 240. In addition, the hinged connection can also store the guide plate 400 when not in use, reducing its occupied area.

Further, a collection cart 500 is also provided below the second end of the guide plate 400, that is, a collection cart 500 is provided below the second end of the guide plate 400 after the guide plate 400 is unfolded, for collecting the unloaded pieces 240 that slide off from the conveyor belt 230 , the collection vehicle 500 can use mine vehicles or material vehicles in coal mine production, and can also select a suitable collection vehicle 500 according to the actual specifications of the parts 240 to be unloaded. Setting the collecting cart 500 can automatically complete the unloading and loading operations of the parts to be unloaded 240, which greatly improves the production efficiency and saves manpower and material resources.

Furthermore, in this embodiment, there is also a second lifting device 600 connected to the second end of the guide plate 400. The second lifting device 600 is used to raise or lower the second end of the guide plate 400, thereby completing the alignment of the guide plate. 400 lift control. The second lifting device 600 can be in any suitable form in the prior art, for example, a pneumatic cylinder or a hydraulic cylinder. In this embodiment, the second lifting device 600 is a hydraulic device. The hydraulic device includes a hydraulic cylinder, and its supporting hydraulic pump It may be a hydraulic pump of the conveyor 200, thereby reducing the number of parts of the whole device; the hydraulic pump and the hydraulic cylinder are connected through hydraulic pipelines to transmit hydraulic power to the hydraulic cylinder.

Embodiment two

Figures 1 and 2 show a partial structural view of the conveyor in this embodiment; please continue to refer to Figures 1-2. This embodiment provides a conveyor 200, including a bracket, the bracket includes a first longitudinal beam 210 and a second longitudinal beam 220 oppositely arranged, a conveyor belt 230 is arranged between the first longitudinal beam 210 and the second longitudinal beam 220, and the conveying Below the belt 230 is provided the unloading device as described in the first embodiment above.

In this embodiment, the conveyor 200 can be any suitable conveyor in the prior art, such as a belt conveyor, a steel belt conveyor, etc., which is not further limited in this embodiment. For the convenience of description, this embodiment takes a belt conveyor as an example for subsequent introduction. In this embodiment, the conveyor 200 includes a support and roller devices arranged at both ends of the support. The support includes a first longitudinal beam 210 and a second longitudinal beam 220 oppositely arranged along the conveying direction. Vertical legs are arranged at intervals below each other to provide support for the first longitudinal beam 210 and the second longitudinal beam 220; the roller device on at least one side is connected with the driving device to provide power for the entire conveyor 200, and the two sides The rolling device on the side is wound with a conveyor belt 230, and the rolling device drives the conveyor belt 230 to carry out belt transmission between the first longitudinal beam 210 and the second longitudinal beam 220. old parts) are placed on the conveyor belt 230 for transport. The bottom of the conveyor belt 230 is provided with a plurality of idler brackets 100, and the idler brackets 100 are provided with idler rollers. The normal operation of the conveyor belt 230 above.

In this embodiment, the first end of the idler bracket 100 abuts against the first longitudinal beam 210 , and the second end of the idler bracket 100 is hingedly connected with the second longitudinal beam 220 . That is, the first end of the idler bracket 100 is directly placed on the first longitudinal beam 210, and the first end of the idler bracket 100 can be separated from the first longitudinal beam 210 under the action of an external force; the second end of the idler bracket 100 The hinged connection between the end and the second longitudinal beam 220 can be selected from any suitable form in the prior art, which is not further limited in this embodiment. For example, in an optional embodiment, a hinge can be used to connect the two or hinged connection. The first end of the roller support 100 is also connected with a first lifting device 300 , and the first lifting device 300 is used to raise or lower the first end of the roller support 100 . Specifically, the first lifting device 300 can be in any suitable form in the prior art, for example, a pneumatic cylinder or a hydraulic cylinder. In this embodiment, the first lifting device 300 is a hydraulic cylinder, and its supporting hydraulic pump can be a conveyor 200 The hydraulic pump can reduce the number of parts of the whole device; the hydraulic pump and the hydraulic cylinder are connected by hydraulic pipelines to transmit the hydraulic power to the hydraulic cylinder; the free end of the piston rod in the hydraulic cylinder is connected to the idler bracket At the first end of 100, when the first lifting device 300 is in a static state, the piston rod can provide support and positioning for the idler bracket 100 to prevent the conveyor belt 230 on it from shifting and ensure normal transportation.

When this embodiment is in use, the first lifting device 300 can be controlled to raise the first end of the idler bracket 100. Since the second end of the idler bracket 100 is hingedly connected to the second longitudinal beam 220, during the ascent process , the entire idler bracket 100 will rotate around the second longitudinal beam 220 so as to drive the conveyor belt 230 on it to tilt to one side of the second longitudinal beam 220, so that the conveyor belt 230 forms an inclined plane toward the second longitudinal beam 220 side , at this time, the parts 240 to be unloaded on the conveyor belt 230 slide down along the slope under the action of their own gravity, so as to be unloaded from the conveyor belt 230 .

The conveyor provided in this embodiment is provided with a plurality of idler brackets 100 arranged along the conveying direction of the conveyor 200, the first end of the idler bracket 100 abuts on the first longitudinal beam 210 of the conveyor 200, and the idler bracket The second end of 100 is hingedly connected with the second longitudinal beam 220 of the conveyor 200; end up or down. When using the conveyor 200 to transport old parts, the first end of the idler bracket 100 is raised by opening the first lifting device 300, so that the idler bracket 100 rotates around the second longitudinal beam 220, so that it is located above the idler bracket 100 The conveyor belt 230 forms an inclined plane towards the second longitudinal beam side 220, so that old parts on the conveyor belt 230 slide down along the inclined plane. This embodiment saves the process of staff boarding and carrying, ensures the personal safety of the staff, saves a lot of manpower and material resources, and improves the production efficiency.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. scope.

Claims (10)

1. a kind of device for discharging, which is characterized in that including multiple roller racks along the setting of conveyer conveying direction, the conveying Machine is equipped with the first longeron and the second longeron extended along conveying direction, and first longeron and the second longeron are oppositely arranged, described The first end of roller rack is connected on first longeron, and the second end of the roller rack hingedly connects with second longeron It connects；The first end of the roller rack is also associated with the first jack up unit, and first jack up unit is for controlling the carrying roller Bracket first end rises or falls.

2. device for discharging according to claim 1, which is characterized in that the roller rack includes horizontal cross bar and sets vertically The vertical upright bar in the horizontal cross bar first end is set, the horizontal cross bar is equipped with the first carrying roller, second roller and third support The first end of roller, first carrying roller connects the vertical upright bar, and the second end of first carrying roller and the horizontal cross bar are solid Fixed to be connected, the second roller is horizontally fixed on the horizontal cross bar, the first end of the third carrying roller and the horizontal cross Bar is fixedly linked, and the second end of the third carrying roller is articulated and connected with second longeron.

3. device for discharging according to claim 1, which is characterized in that multiple roller racks are along the defeated of the conveyer Send direction spaced set.

4. device for discharging according to claim 3, which is characterized in that be additionally provided with the first of the multiple roller racks of connection The connecting rod at end, first jack up unit are connected to the middle part of the connecting rod.

5. device for discharging according to claim 1, which is characterized in that it is additionally provided with the guide plate for connecting second longeron, The first end of the guide plate is fixedly connected with second longeron, and the second end of the guide plate is to far from the roller rack Direction extend, and between the guide plate and second longeron be in a predetermined angle.

6. device for discharging according to claim 1, which is characterized in that it is additionally provided with the guide plate for connecting second longeron, The first end of the guide plate is articulated and connected with second longeron, and the second end of the guide plate is to far from the roller rack Direction extend.

7. device for discharging according to claim 5 or 6, which is characterized in that be additionally provided with below the guide plate second end Collecting cart.

8. device for discharging according to claim 6, which is characterized in that be additionally provided with the second of the connection guide plate second end Jack up unit, second jack up unit is for controlling rising or falling for the guide plate second end.

9. device for discharging according to claim 8, which is characterized in that first jack up unit and the second jack up unit are equal For hydraulic device, the hydraulic device includes hydraulic cylinder and hydraulic pump, and the hydraulic pump passes through hydraulic line and the hydraulic cylinder It is connected.

10. a kind of conveyer, which is characterized in that including holder, the holder includes that the first longeron being oppositely arranged and second are vertical Beam, is equipped with conveyer belt between first longeron and the second longeron, the lower section of the conveyer belt is equipped with as appointed in claim 1-9 Device for discharging described in one.