Automatic battery screening device

Abstract

The utility model discloses automatic battery screening equipment which comprises a conveying assembly, a sorting assembly and a detecting assembly. According to the automatic battery screening device, preliminary screening is carried out according to whether battery voltage detection is qualified or not, then subdivision screening is further carried out according to the belonging range of unqualified battery detection voltage result distinguishing, the whole detection, screening and conveying processes are linked into a whole, the battery voltage screening result is finer, the working efficiency of battery screening is improved, and the production cost is reduced. And the economic cost of recycling and reusing unqualified batteries is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery production technical field, concretely is a kind of battery automatic screening device. BACKGROUND

[0002] In the battery production process, the quality detection of battery is an important link. Among its numerous detection items, battery voltage quality detection is a key detection item. The recycling of unqualified batteries in the detection of voltage is an important environmental protection and economic issue in the battery production process. Enterprises recycle unqualified batteries in the detection of voltage, and reselect valuable materials for use, which not only helps to reduce resource waste and production cost, and obtain certain economic returns, but also helps to reduce the pollution of unqualified batteries to the environment.

[0003] The prior art, the equipment for screening unqualified batteries in the detection of voltage in the battery production process, not only has low screening efficiency, but also has single screening result, which increases the difficulty and process for recycling valuable materials for reuse. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a battery automatic screening device, which solves the problems raised in the above background technology.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model is realized by the following technical scheme:

[0008] A kind of battery automatic screening equipment, including conveying assembly, picking component, detection component. The conveying assembly is equipped with first conveyor belt support, the picking component includes picking platform, picking platform support leg, H-shaped support, sliding plate and air cylinder, the picking platform horizontal transverse the first conveyor belt support, the upper surface of the picking platform is equipped with H-shaped support at both ends, the second sliding groove is arranged in the inner measurement of the upper part of the H-shaped support, the sliding plate is arranged between the second sliding groove, the first air cylinder is arranged in the inner side of the sliding plate, the second air cylinder is arranged below the sliding plate, the picking platform support leg is arranged below the picking platform, the picking platform support leg is fixedly connected with the fourth air cylinder piston rod telescopic end, the detection component includes detection platform and voltage detection module, the detection component is arranged on the upper top surface of the H-shaped support, the lead-out terminal is arranged on the first air cylinder piston rod telescopic end, and the lead-out terminal is electrically connected with the voltage detection module. The first conveyor belt support is provided with travel groove on both sides, the travel groove is provided with walking wheel on the inner side, and the walking wheel rotating shaft is fixedly connected with the picking platform support leg.

[0009] Preferably, the first air cylinder is provided with a first adjusting valve, the second air cylinder is provided with a second adjusting valve, and the fourth air cylinder is provided with a fourth adjusting valve, and the first adjusting valve, the second adjusting valve and the fourth adjusting valve are electrically connected with the control module.

[0010] Preferably, the conveying assembly further comprises a first conveying belt, a second conveying belt and a third conveying belt, the second conveying belt is arranged in parallel above the first conveying belt, and the third conveying belt is arranged in parallel above the second conveying belt, the first conveying belt horizontally penetrates the vertically arranged picking assembly, and the horizontal orthographic projections of the feeding ends of the first conveying belt and the second conveying belt are respectively located on the two sides of the horizontal orthographic projection of the picking assembly, and the horizontal orthographic projections of the feeding ends of the third conveying belt and the first conveying belt are respectively located on the two sides of the horizontal orthographic projection of the feeding end of the second conveying belt.

[0011] Preferably, the first air cylinder piston rod telescopic end is provided with a clamping plate, the clamping plate is fixedly connected by an inner layer and an outer layer, the inner layer is made of insulating material, the outer layer is made of conductive material, and the clamping plate is provided with the lead-out terminal in the middle.

[0012] Preferably, the first conveying belt surface is uniformly provided with a plurality of battery placing grooves in the form of angular notches, and the battery placing grooves can place batteries with a radius greater than the depth of the placing grooves.

[0013] Preferably, the picking platform upper surface is provided with two first sliding grooves parallel to the battery placing grooves, and the first sliding grooves are slidingly connected with the bottom of the H-shaped support.

[0014] Preferably, the first sliding groove is a T-shaped groove, the lower bottom end of the H-shaped support is provided with a T-shaped sliding block, and the T-shaped sliding block and the first sliding groove cooperate to prevent the H-shaped support from overturning when sliding, thereby ensuring the accuracy of sliding.

[0015] Preferably, the H-shaped support crossbeam outer side is provided with a third air cylinder, the third air cylinder is provided with a third adjusting valve, and the opening degree of the third adjusting valve can be adjusted to adjust the telescopic length of the third air cylinder piston rod, so as to adjust the distance between the two pairs of H-shaped supports, thereby achieving the function of adapting to the detection and picking of batteries of different lengths.

[0016] Preferably, the first air cylinder is provided as a plurality of groups arranged in parallel, and the distance between the axes of the adjacent two first air cylinders is the same as the distance between the axes of the adjacent two battery placing grooves.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the battery automatic screening device has the following advantages: the battery automatic screening device is used for the preliminary screening according to the battery voltage detection, further screening according to the unqualified battery voltage detection result, and the whole detection, screening and conveying process are integrated, the battery voltage screening result is more accurate, the process and difficulty of recycling valuable materials of the subsequent unqualified battery are reduced, the work efficiency of the battery screening is improved, the economic cost of recycling the unqualified battery is reduced, and the recycling efficiency of the unqualified battery is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a right view structural schematic diagram of the utility model;

[0020] Fig. 2 It is a front view structural schematic diagram of the utility model;

[0021] Fig. 3 It is a left view structural schematic diagram of the utility model.

[0022] BRIEF DESCRIPTION OF DRAWINGS:

[0023] 1, conveying assembly;11, first conveying belt;111, conveying belt support;112, support plate;113, first transmission roller;114, driving motor;115, advancing groove;116, traveling wheel;117, battery placing groove;118, first conveying belt feeding end;12, second conveying belt;121, second conveying belt feeding end;13, third conveying belt;131, third conveying belt feeding end;

[0024] 2, picking assembly;21, picking platform;211, first sliding groove;22, H-shaped support;221, second sliding groove;222, T-shaped sliding block;223, H-shaped support beam;23, picking platform leg;24, sliding plate 25, air cylinder 251, first air cylinder 252, second air cylinder 253, third air cylinder 254, fourth air cylinder 26, clamping plate 27, adjusting valve 271, first adjusting valve 272, second adjusting valve 273, third adjusting valve 274, fourth adjusting valve;

[0025] 3, detection assembly 31, voltage detection module 32, detection platform; DETAILED DESCRIPTION

[0026] The utility model will be further described in detail below through the drawings and examples.

[0027] As Figs. 1-3 shown, a kind of battery automatic screening equipment, including conveying assembly 1, picking assembly 2, detection assembly 3.

[0028] The conveying assembly 1 comprises a first conveying belt 11, a second conveying belt 12 and a third conveying belt 13. The second conveying belt 12 is arranged in parallel above the first conveying belt 11, and the third conveying belt 13 is arranged in parallel above the second conveying belt 12. The first conveying belt 11 horizontally penetrates the picking assembly 2 arranged vertically, and the first conveying belt feeding end 118 and the second conveying belt feeding end 121 are respectively horizontally orthogonally projected on both sides of the horizontal orthogonally projected picking assembly 2. The third conveying belt feeding end 131 and the first conveying belt feeding end 118 are respectively arranged on both sides of the horizontal orthogonally projected second conveying belt feeding end 121. The detection assembly 3 is installed on the top of the picking assembly 2. The first conveying belt 11 is uniformly provided with a plurality of battery placing grooves 117 in the form of angular notches on the surface, and the battery placing grooves 117 can place batteries with a radius greater than the depth of the placing grooves. The inner side of the first conveying belt 11 is provided with a support plate 112 parallel to the first conveying belt 11, and the support plate 112 is fixedly connected with the conveying belt support 111. The inner side of the first conveying belt 11 at both ends of the support plate 112 is provided with a transmission roller, and the transmission roller at the first conveying belt feeding end 118 is a first transmission roller 113. The first transmission roller 113 is rotatably connected with the conveying belt support 111 and is drivingly connected with the output shaft of a driving motor 114. The first transmission roller 113 is driven to rotate by the static friction force between the first transmission roller 113 and the first conveying belt 11, thereby driving the first conveying belt 11 to rotate synchronously. The driving motor 114 is fixedly connected with the conveying belt support 111 and is electrically connected with a control module 4. The control module 4 drives the driving motor 114 to work periodically according to the signal feedback of the detection assembly 3, thereby accurately controlling the displacement distance of the first conveying belt 11. Symmetrical travel grooves 115 are arranged on both sides of the conveying belt support 111, and each side has two travel grooves 115 parallel to the first conveying belt 11. The driving motor 114 can be a stepping motor. One end of the travel groove 115 is horizontally orthogonally projected on the side of the third conveying belt feeding end 131 away from the horizontal orthogonally projected picking assembly 2, and the other end of the travel groove 115 is horizontally orthogonally projected between the horizontal orthogonally projected first conveying belt feeding end 118 and the horizontal orthogonally projected picking assembly 2. An active walking wheel 116 is arranged in each travel groove 115, and the outer end of the rotating shaft of the walking wheel 116 is fixedly connected with the same side picking platform supporting leg 23. The walking wheel 116 and the travel groove 115 cooperate to prevent the walking wheel 116 from overturning when moving, thereby ensuring the accuracy of movement.

[0029] The sorting assembly 2 comprises a sorting platform 21, a sorting platform leg 23, an H-shaped support 22, a sliding plate 24 and a cylinder 25. The sorting platform 21 horizontally traverses the first conveying belt support 111, and the upper surface thereof is provided with two first sliding grooves 211 parallel to the battery placing grooves 117. The first sliding grooves 211 are T-shaped grooves, and an H-shaped support 22 perpendicular to the first sliding grooves 211 is arranged at the two ends of the first sliding grooves 211, respectively. The lower end of the H-shaped support 22 is provided with a T-shaped sliding block 222, and the T-shaped sliding block 222 and the first sliding grooves 211 are matched to prevent the H-shaped support 22 from being turned over when sliding, thereby ensuring the accuracy of the sliding. The outer side of the H-shaped support beam 223 is horizontally provided with a third cylinder 253. The cylinder body of the third cylinder 253 is fixedly connected with the sorting platform 21, and the piston rod of the third cylinder 253 is fixedly connected with the outer side of the H-shaped support beam 223. Two vertical second sliding grooves 221 are arranged at the inner sides of the two arms of the H-shaped support 22, and a sliding plate 24 is arranged between the two second sliding grooves 221. The two ends of the sliding plate 24 are matched with the two second sliding grooves 221, so that the sliding plate 24 can slide up and down along the two second sliding grooves 221. First cylinders 251 are horizontally arranged at the inner sides of the two sliding plates 24, respectively, and the piston rod of each first cylinder 251 is arranged to extend towards the battery placing groove 117. The piston rod of each first cylinder 251 is provided with a clamping plate 26. The clamping plate 26 is fixedly connected with two inner and outer layers, the inner layer connected with the piston rod of the first cylinder 251 is made of insulating material, and the outer layer is made of conductive material, so as to prevent electric leakage during detection and affect the detection accuracy. The clamping plate 26 is provided with a lead-out terminal in the middle, and the lead-out terminal is electrically connected with the voltage detection module 31. The clamping plate 26 can be circular or square. The clamping plate 26 is arranged to increase the contact area between the movable end of the piston rod and the electrode of the battery. The lower part of the sliding plate 24 is fixedly connected with the piston rod of a second cylinder 252, and the second cylinder 252 is vertically arranged, and the cylinder body thereof is fixedly connected with the H-shaped support beam 223. The first conveying belt support 111 is provided with vertical sorting platform legs 23 at the two sides thereof below the sorting platform 21. The cylinder body of a fourth cylinder 254 is fixedly connected with the side of the first conveying belt support 111, and the piston rod of the fourth cylinder 254 is fixedly connected with one side of the sorting platform leg 23. The air inlet end of the first cylinder 251 is provided with a first adjusting valve 271, the air inlet end of the second cylinder 252 is provided with a second adjusting valve 272, the air inlet end of the third cylinder 253 is provided with a third adjusting valve 273, and the air inlet end of the fourth cylinder 254 is provided with a fourth adjusting valve 274. The first adjusting valve 271, the second adjusting valve 272, the third adjusting valve 273 and the fourth adjusting valve 274 are electrically connected with the control module 4.

[0030] The detection assembly 3 comprises a detection platform 32 and a voltage detection module 31. The detection platform 32 is slidingly arranged on the upper top surface of the H-shaped support 22, and the voltage detection module 31 is fixedly arranged on the upper surface of the detection platform 32.

[0031] The first air cylinders 251 can be arranged in parallel in multiple groups, and the distance between the axes of two adjacent first air cylinders 251 is the same as the distance between the axes of two adjacent battery placement grooves 117. The driving motor 114 works periodically, and each time it can drive the batteries to move from the feeding end 118 to the discharging end by a distance corresponding to the number of the first air cylinders 251.

[0032] The working principle is as follows:

[0033] The control module 4 instructs the driving motor 114 to start, and the driving motor 114 rotates to drive the first transmission roller 113 to rotate, and the first transmission roller 113 rotates to drive the first transmission belt 11 to move from the feeding end to the discharging end by the static friction between the first transmission roller 113 and the first transmission belt 11, and then drive the angular notch battery placing groove 117 and the battery to be detected therein to convey from the feeding end to the discharging end. Each periodic work can drive the first transmission belt 11 to move from the feeding end to the discharging end by the distance of one or several battery placing grooves 117. After the control module 4 receives the signal of the driving motor 114 stopping, the first adjusting valve 271 at the inlet of the first cylinder 251 is opened, and the piston rod of the first cylinder 251 starts to slowly extend. When the clamping plate 26 clamps the positive and negative poles of the battery, the positive and negative poles of the battery are connected after passing through the voltage detection module 31, and the voltage detection module 31 starts to detect the voltage of the clamped battery. When the detection result is qualified, the piston rod of the first cylinder 251 opposite to the first adjusting valve 271 will gradually contract, the clamping plate 26 releases the qualified battery, and the qualified battery is sent out from the discharging end of the first transmission belt 11. When the detection result is unqualified and the detection voltage is low, the control module 4 receives the information sent by the voltage detection module 31 and instructs the first adjusting valve 271 at the inlet of the first cylinder 251 to continue to keep the open state, and the piston rod of the first cylinder 251 will continue to keep the extension state, and the clamping plate 26 continues to clamp the battery. The control module 4 then instructs the second adjusting valve 272 at the inlet of the second cylinder 252 to gradually open, the piston rod of the second cylinder 252 gradually extends, and the sliding plate 24 at the movable end of the piston rod of the second cylinder 252 gradually rises to a predetermined second transmission belt height. The control module 4 then instructs the fourth adjusting valve 274 at the inlet of the fourth cylinder 254 to gradually open, the piston rod of the fourth cylinder 254 gradually extends, and the picking platform leg 23 at the movable end of the piston rod of the fourth cylinder 254 gradually moves along the advancing groove 115 and gradually reaches the predetermined second transmission belt feeding end 121. The control module 4 then instructs the first adjusting valve 271 at the inlet of the first cylinder 251 to close, and the piston rod of the first cylinder 251 opposite to the first adjusting valve 271 will gradually contract, and the clamping plate 26 releases the unqualified battery, and the unqualified battery falls on the second transmission belt 12 and is sent out from the discharging end of the second transmission belt 12. When the detection result is unqualified and the detection voltage is low, the control module 4 receives the information sent by the voltage detection module 31 and instructs the first adjusting valve 271 at the inlet of the first cylinder 251 to continue to keep the open state, and the piston rod of the first cylinder 251 will continue to keep the extension state, and the clamping plate 26 continues to clamp the battery. The control module 4 then instructs the second adjusting valve 272 at the inlet of the second cylinder 252 to gradually open, the piston rod of the second cylinder 252 gradually extends, and the sliding plate 24 at the movable end of the piston rod of the second cylinder 252 gradually rises to a predetermined third transmission belt height.The control module 4 then instructs the fourth regulating valve 274 of the fourth cylinder 254 inlet to gradually open, the fourth cylinder 254 piston rod gradually extends, the picking platform leg 23 of the fourth cylinder 254 piston rod moving end gradually moves along the travel groove 115, and gradually reaches the predetermined third conveying belt inlet end 131. The control module 4 then instructs the first regulating valve 271 of the first cylinder 251 inlet to close, the opposite first cylinder 251 piston rod will gradually contract, the clamp plate 26 releases the tightened unqualified battery, and the unqualified battery falls onto the third conveying belt 13 and waits to be sent out from the third conveying belt 13 outlet end by the third conveying belt 13. After the picking assembly 2 releases the unqualified battery onto the corresponding conveying belt, the picking assembly 2 is restored to the original starting state under the instruction of the control module 4. When the picking assembly 2 is restored to the starting state, the driving motor 114 is started again to transport a new batch of batteries to the picking assembly 2 and transport the qualified batteries detected from the first conveying belt 11 outlet.

[0034] The third regulating valve 273 is arranged at the air inlet end of the third cylinder 253, and the opening of the third regulating valve 273 is adjusted to adjust the extension and contraction length of the third cylinder 253 piston rod, so as to adjust the distance between the two opposite H-shaped supports 22, so as to adapt to the detection and picking of batteries of different lengths.

[0035] The above description is based on the embodiment, and through the above description, the related personnel can make various changes and modifications without deviating from the scope of the present application. The scope of the present application is not limited to the content of the specification, and the scope of protection must be determined according to the scope of claims.

Claims

1. A battery auto-screening device, characterized by: The conveying assembly, the picking assembly and the detecting assembly are included. The conveying assembly is provided with a first conveying belt support, the picking assembly includes a picking platform, a picking platform support leg, an H-shaped support, a sliding plate and a cylinder, the picking platform horizontally traverses the first conveying belt support, the upper surface of the picking platform is provided with the H-shaped support at both ends, the second sliding groove is arranged in the upper part of the H-shaped support, the sliding plate is arranged between the second sliding grooves, the first cylinder is arranged at the inner side of the sliding plate, the second cylinder is arranged below the sliding plate, the picking platform support leg is arranged below the picking platform, the picking platform support leg is fixedly connected with the telescopic end of the fourth cylinder piston rod, the detecting assembly includes a detecting platform and a voltage detecting module, the detecting assembly is arranged on the upper top surface of the H-shaped support, the telescopic end of the first cylinder piston rod is provided with an outgoing terminal, the outgoing terminal is electrically connected with the voltage detecting module, the travel grooves are arranged on both sides of the first conveying belt support, the walking wheels are arranged in the travel grooves, and the rotation shafts of the walking wheels are fixedly connected with the picking platform support leg.

2. The battery automatic screening device according to claim 1, wherein: The air inlet end of the first cylinder is provided with a first regulating valve, the air inlet end of the second cylinder is provided with a second regulating valve, the air inlet end of the fourth cylinder is provided with a fourth regulating valve, and the first regulating valve, the second regulating valve and the fourth regulating valve are electrically connected with the control module.

3. The battery automatic screening device according to claim 1, wherein: The conveying assembly further includes a first conveying belt, a second conveying belt and a third conveying belt, the second conveying belt is arranged above the first conveying belt in parallel, the third conveying belt is arranged above the second conveying belt in parallel, the first conveying belt horizontally penetrates the vertically arranged picking assembly, the horizontal projection of the feeding end of the first conveying belt and the horizontal projection of the feeding end of the second conveying belt are respectively arranged on both sides of the horizontal projection of the picking assembly, and the horizontal projection of the feeding end of the third conveying belt and the horizontal projection of the feeding end of the first conveying belt are respectively arranged on both sides of the horizontal projection of the feeding end of the second conveying belt.

4. The battery automatic screening device according to claim 1, wherein: The telescopic end of the first cylinder piston rod is provided with a clamping plate, the clamping plate is fixedly connected by an inner layer and an outer layer, the inner layer of the clamping plate is made of insulating material, the outer layer of the clamping plate is made of conductive material, and the outgoing terminal is arranged in the clamping plate.

5. The battery automatic screening device according to claim 3, wherein: The surface of the first conveying belt is uniformly provided with a plurality of battery placing grooves with angular notches, and the battery placing grooves can place batteries with a radius greater than the depth of the placing grooves.

6. The battery automatic screening device according to claim 5, wherein: The upper surface of the picking platform is provided with two first sliding grooves parallel to the battery placing grooves, and the first sliding grooves are slidingly connected with the bottom of the H-shaped support.

7. The battery automatic screening device according to claim 6, wherein: The first sliding groove is a T-shaped groove, the lower end of the H-shaped support is provided with a T-shaped sliding block, and the T-shaped sliding block and the first sliding groove cooperate to prevent the H-shaped support from tilting when sliding, thereby ensuring the accuracy of sliding.

8. The battery automatic screening device according to claim 6, wherein: The H-shaped support is provided with a third cylinder outside the crossbeam, the air inlet end of the third cylinder is provided with a third regulating valve, the opening degree of the third regulating valve is adjusted to adjust the telescopic length of the third cylinder piston rod, thereby adjusting the distance between the two opposite H-shaped supports, and the function of adapting to the detection and picking of batteries with different lengths is achieved.

9. The battery automatic screening device according to claim 8, wherein: The first cylinders are arranged in multiple groups in parallel, the distance between the axes of adjacent two first cylinders is the same as the distance between the axes of adjacent two battery placing grooves.

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