CN214718566U

CN214718566U - Detection device for battery production

Info

Publication number: CN214718566U
Application number: CN202120375107.XU
Authority: CN
Inventors: 赵洪成
Original assignee: Huizhou Huicheng Energy Technology Co ltd
Current assignee: Huizhou Huicheng Energy Technology Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-11-16
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses a detection device for battery production, which comprises two parallel rotating rollers, wherein a door-shaped frame is arranged at the middle position of two sides of a first conveyor belt, a strip-shaped groove is arranged at the upper part of the door-shaped frame, a driving component for leading a rotating shaft to move and rotate along the strip-shaped groove is arranged at the upper part of the door-shaped frame, a telescopic component for leading a clamping claw to clamp and vertically move is arranged in a hollow column, a semicircular metal block is welded at one end of the door-shaped frame, which is close to one side of the hollow column and close to the position of the first conveyor belt, one end of the door-shaped frame, which is far away from the semicircular metal block, runs through the two sides of the door-shaped frame, is inserted with a metal disc at the same horizontal position as the semicircular metal block, and a propelling component for leading the metal disc to horizontally move is arranged at one side of the door-shaped frame, which is far away from a discharging channel, the utility model realizes that the transient connection between conductive metal and two electrodes of the battery is realized when the battery capacity is detected, and the electrode plating of the battery is prevented from being excessively worn, simple structure, the reliability is high, has saved the time of manpower letter sorting.

Description

Detection device for battery production

Technical Field

The utility model relates to a production line quality testing device technical field especially relates to a detection device is used in battery production.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, so that the lithium battery does not contain toxic and harmful heavy metal elements and substances such as lead, mercury, cadmium and the like during production, use and abandonment, and belongs to a green and environment-friendly product, and the lithium battery is widely popularized and applied in recent years. The lithium battery is required to be subjected to a plurality of tests during production, including capacitance detection,

traditional detection mode needs the manual work to connect the detector with the lithium cell piece by piece and detects the letter sorting, and not only the manual work volume is big, and detection efficiency is low moreover, and degree of automation is low, is not suitable for in the batch production link, consequently, provides a detection device for battery production now.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a detection device for battery production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a detection device for battery production comprises two parallel rotating rollers, wherein two sides of each rotating roller are rotatably connected with a support frame, a first conveying belt is sleeved on one side of each rotating roller, the surface of each first conveying belt is provided with a recessed structure distributed equidistantly, a door-shaped frame is arranged at the middle position of two sides of each first conveying belt, a strip-shaped groove is formed in the upper portion of each door-shaped frame, a rotating shaft is inserted in the strip-shaped groove and is connected with the rotating shaft in a sliding mode, a limiting ring is sleeved on the rotating shaft and is in contact with the upper portion of each door-shaped frame, the outer circumference of one end, away from the first conveying belt, of each rotating shaft is provided with gear teeth, a driving assembly enabling the rotating shaft to move and rotate along the strip-shaped groove is arranged on the upper portion of each door-shaped frame, a connecting block is welded at one end, close to the rotating shaft, a connecting column is inserted and connected with a hollow column in a sliding mode, the hollow column is inserted and connected with an L-shaped claw wall at two sides close to one end of the first conveying belt, the utility model discloses a metal plate, including the hollow post, door type frame, and door type frame, the claw arm is kept away from hollow post one end vertical welding and is had clamping jaw, be equipped with the flexible subassembly that makes clamping jaw press from both sides tight and vertical motion in the hollow post, door type frame one end is close to hollow post one side and has welded semicircle metal block near first conveyer belt position department, door type frame is kept away from and is pushed cylinder one end and run through its both sides outer wall and insert and be equipped with discharging channel, and discharging channel is kept away from down along extending to semicircle metal block top, door type frame is kept away from semicircle metal block one end and is run through its both sides with the same horizontal position department of semicircle metal block and insert and be equipped with the metal dish, door type frame is kept away from discharging channel one side and is equipped with the propulsion subassembly that makes metal dish horizontal motion.

Preferably, drive assembly keeps away from the perpendicular welded cylinder support in discharging channel one side including door type frame upper portion, the bolted connection that discharging channel one side was kept away from to the cylinder support has the propulsion cylinder, and the propulsion cylinder output piston end passes cylinder support both sides outer wall and the bonding of spacing ring outer wall, door type frame upper portion is close to bar groove position department welding and has the rack, the rack is close to pivot one side upper portion and opens there is tooth, tooth and the epaxial teeth of a cogwheel looks adaptation of pivot.

Preferably, flexible subassembly includes hollow post is kept away from clamping jaw one end both sides and is all inserted the set-square of establishing, and two set-squares keep away from the spacing ring one corner and all rotate with hollow post inner wall both sides inner wall and be connected, two the set-square is located hollow post one side and all welds the cross arm, two cross arm intercrossing and cross position are inserted and are equipped with the bolt, the bolt both ends are connected, two with hollow post both sides inner wall rotation the cross arm is kept away from set-square one end and is all welded in the hollow post one end is located to the claw arm, the cover is equipped with first spring on the hollow post, and first spring one end welds in the connecting block bottom surface, connecting block one end welding is kept away from to first spring has spacing seat, and spacing seat cover is established and is welded on hollow post, door type frame upper end bottom surface one side welding has trapezoidal piece.

Preferably, the propulsion assembly comprises a second conveyor belt connected with the first conveyor belt through the same roller, a plurality of ejector rods are bonded on the surface of the second conveyor belt at equal intervals, the distribution distances and the number of the ejector rods correspond to those of the surface grooves of the first conveyor belt (1), the ejector rods and the metal disc are located on the same horizontal plane, a fixing pin is perpendicularly welded at the middle position of the upper portion of the metal disc, a second spring and two springs are horizontally welded on the two sides of the fixing pin, and the inner walls of the two sides of the door type frame are welded at the two ends of the fixing pin.

Preferably, the metal disc and the output end of the semicircular metal block are connected with the same universal meter, the universal meter is in telecommunication connection with a PIC, and the PIC is in telecommunication connection with the propulsion cylinder.

The utility model has the advantages that:

1. through the second conveyer belt with the first conveyer belt of conveying battery with the roller setting to the equidistance is equipped with the metal disc that ejector pin cooperation door type frame one side elasticity set up on the second conveyer belt, has realized making conductive metal and battery two poles of the earth short-time connection when detecting battery capacity, avoids excessive wearing and tearing battery electrode coating.

2. Through the driving mechanism arranged above the door-shaped frame and the clamping and rotating mechanism arranged below the driving mechanism in a matched mode, the substandard batteries are rapidly sorted out, the structure is simple, the reliability is high, and the time for manual sorting is saved.

Drawings

Fig. 1 is a schematic perspective view of a detection device for battery production according to the present invention;

fig. 2 is a schematic plan structure view of a detection device for battery production according to the present invention;

fig. 3 is a schematic view of a partial enlarged and analyzed structure of a detection device for battery production according to the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a rotating shaft and a hollow column of the detection device for battery production according to the present invention;

fig. 5 is the utility model provides a detection device for battery production's hollow post plane profile structure sketch map.

In the figure: the device comprises a first conveyor belt 1, a second conveyor belt 2, a push rod 3, a rotating shaft 4, a limiting ring 5, a cylinder support 6, a propulsion cylinder 7, an 8-door-shaped frame, a metal disc 9, a clamping claw 10, a discharge port 11, a rack 12, a limiting seat 13, a hollow column 14, a first spring 15, a connecting plate 16, a triangular plate 17, a trapezoidal block 18, a second spring 19, a fixing pin 20, a cross arm 21, a claw arm 22, a semicircular metal disc 23 and a rotary roller 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a detection device for battery production comprises two parallel rollers 24, wherein two sides of each roller 24 are rotatably connected with a support frame, a first conveyor belt 1 is sleeved on one side of each roller 24, the surface of each first conveyor belt 1 is provided with a recessed structure which is distributed at equal intervals, a door-shaped frame 8 is arranged at the middle position of each side of each first conveyor belt 1, the upper part of each door-shaped frame 8 is provided with a strip-shaped groove, a rotating shaft 4 is inserted into the strip-shaped groove and is slidably connected with the corresponding strip-shaped groove, a limit ring 5 is sleeved on each rotating shaft 4, the limit ring 5 is in contact with the upper part of each door-shaped frame 8, the outer circumference of one end, away from the first conveyor belt 1, of each rotating shaft 4 is provided with gear teeth, the upper part of each door-shaped frame 8 is provided with a driving assembly which enables each rotating shaft 4 to move and rotate along the strip-shaped groove, one end, each rotating shaft 4 is welded with a connecting block 16, the position, close to the rotating shaft 4, is inserted into and is slidably connected with a hollow column 14, hollow column 14 is close to 1 one end both sides of first conveyer belt and inserts and establish and sliding connection L shape has a claw wall 22, claw wall 22 keeps away from hollow column 14 one end vertical welding has clamping jaw 10, be equipped with the flexible subassembly that makes clamping jaw 10 press from both sides tightly and vertical motion in the hollow column 14, door type frame 8 one end is close to hollow column 14 one side and is close to first conveyer belt 1 position department welding has semicircle metal block 23, door type frame 8 is kept away from to impel cylinder 7 one end to run through its both sides outer wall and is inserted and be equipped with discharging channel 11, and discharging channel 11 is down along extending to semicircle metal block 23 top, door type frame 8 keeps away from semicircle metal block 23 one end and runs through its both sides with semicircle metal block 23 looks same horizontal position department and inserts and be equipped with metal disc 9, door type frame 8 keeps away from discharging channel 11 one side and is equipped with the propulsion subassembly that makes metal disc 9 horizontal motion.

In the utility model, the driving component comprises a cylinder bracket 6 which is vertically welded on one side of the upper part of a door-shaped frame 8 far from a discharging channel 11, a propelling cylinder 7 is connected on one side of the cylinder bracket 6 far from the discharging channel 11 by a bolt, the output piston end of the propelling cylinder 7 passes through the outer walls of the two sides of the cylinder bracket 6 to be bonded with the outer wall of a spacing ring 5, a rack 12 is welded on the upper part of the door-shaped frame 8 near a strip-shaped groove, teeth are arranged on the upper part of one side of the rack 12 near a rotating shaft 4 and are matched with the teeth on the rotating shaft 4, the telescopic component comprises a hollow column 14, triangular plates 17 which are inserted on two sides of one end of the hollow column 14 far from a clamping claw 10, one corner of the two triangular plates 17 far from the spacing ring 5 is rotationally connected with the inner walls of the two sides of the inner wall of the hollow column 14, cross arms 21 are welded on one side of the hollow column 14, a bolt is inserted on the cross part of the two cross arms 21, two ends of the bolt are rotationally connected with the inner walls of the two sides of the hollow column 14, the end, far away from the triangular plate 17, of each of the two cross arms 21 is welded to one end, far away from the triangular plate 17, of each claw arm 22, located in the hollow column 14, the first spring 15 is sleeved on the hollow column 14, one end of the first spring 15 is welded to the bottom surface of the connecting block 16, the end, far away from the connecting block 16, of the first spring 15 is welded with the limiting seat 13, the limiting seat 13 is sleeved on and welded to the hollow column 14, one side of the bottom surface of the upper end of the portal frame 8 is welded with the trapezoidal block 18, the propelling assembly comprises the second conveying belt 2 connected with the first conveying belt 1 in a roller mode, a plurality of ejector rods 3 are bonded to the surface of the second conveying belt 2 in an equidistant mode, the distribution distances and the number of the ejector rods 3 correspond to the surface grooves of the first conveying belt 1, the ejector rods 3 and the metal discs 9 are located on the same horizontal plane, the fixing pins 20 are vertically welded at the middle positions of the upper portions of the metal discs 9, the second springs 19 are horizontally welded to the two sides of the fixing pins 20, and the inner walls of the two ends of the portal frame 8 are welded, the metal disc 9 and the output end of the semicircular metal block 23 are connected with the same universal meter, the universal meter is in telecommunication connection with a PIC, and the PIC is in telecommunication connection with the propulsion cylinder 7.

The working principle is as follows: when the device is used, when the first conveyor belt 1 conveys the batteries to the lower part of the portal frame 8, the ejector rod 3 arranged on the second conveyor belt 2 props against the metal disc 9, so that the metal disc compresses the second spring 19 and moves towards the interior of the portal frame 8, the ejector rod is contacted with one end electrode of the battery and extrudes the other end electrode of the battery to be contacted with the semicircular metal disc 23, the multimeter measures the electric capacity of the metal disc and then transmits data to the PIC, if the electric capacity is normal, the first conveyor belt 1 continues to transmit, if the electric capacity is insufficient, the PIC transmits a signal to the propulsion cylinder 7 to push the limiting ring 5 to move, so that the rotating shaft 4 is driven to move along the strip-shaped groove, the hollow column 14 connected with the rotating shaft through the connecting block 16 at the lower part moves horizontally, when the hollow column 14 moves to the position of the trapezoidal block 18 and is contacted with the hollow column 14, the trapezoidal block 18 compresses the hollow column 14 to move vertically downwards, and when the two triangular plates 17 on the hollow column 14 pass through the round block 16 downwards, inwards extruded, the two crossed arms 21 connected through crossed rotation enable the clamping claw 10 below the hollow column 14 to clamp the batteries and continue to move to one side in the portal frame 8, when the clamping claw 10 moves to the other inclined surface of the trapezoidal block 18, the clamping claw 10 moves upwards, the triangular plate rebounds gradually, the claw is gradually released in the upward moving process of the clamping claw 10, meanwhile, when the rotating shaft 4 moves to a certain position to one side, gear teeth on the outer circumference of the upper end of the rotating shaft 4 are meshed with the rack 12 to drive the rotating shaft 4 to rotate ninety degrees, the effect that the clamping claw 10 below rotates ninety degrees before releasing the batteries transversely falls to the lower edge of the discharging channel 11 is achieved, and then the batteries are rolled out of one end of the discharging channel 11 and manually collected.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The detection device for battery production comprises two parallel rollers (24), and is characterized in that two sides of each roller (24) are rotatably connected with a support frame, one side of each roller (24) is sleeved with a first conveying belt (1), the surface of each first conveying belt (1) is provided with a recessed structure distributed equidistantly, the middle positions of two sides of each first conveying belt (1) are provided with a door-shaped frame (8), the upper part of each door-shaped frame (8) is provided with a strip-shaped groove, each strip-shaped groove is inserted and connected with a rotating shaft (4) in a sliding manner, each rotating shaft (4) is sleeved with a limiting ring (5), each limiting ring (5) is in contact with the upper part of each door-shaped frame (8), one end of each rotating shaft (4) far away from the first conveying belt (1) is provided with gear teeth, the upper part of each door-shaped frame (8) is provided with a driving assembly enabling the rotating shaft (4) to move and rotate along the strip-shaped grooves, the conveying belt is characterized in that a connecting block (16) is welded at one end, close to the first conveying belt (1), of the rotating shaft (4), the connecting block (16) is inserted and connected with a hollow column (14) in a sliding mode, the hollow column (14) is close to two sides of one end of the first conveying belt (1), two sides of the other end of the first conveying belt are inserted and connected with an L-shaped claw arm (22) in a sliding mode, one end, far away from the hollow column (14), of the claw arm (22) is perpendicularly welded with a clamping claw (10), a telescopic assembly enabling the clamping claw (10) to clamp and move vertically is arranged in the hollow column (14), a semicircular metal block (23) is welded at one end, close to one side of the hollow column (14), of the door-shaped frame (8), far away from the pushing cylinder (7), penetrates through outer walls of two sides of the door-shaped frame and is inserted with a discharging channel (11), and the discharging channel (11) extends to the upper portion of the semicircular metal block (23) along the lower edge of the semicircular metal block, one end of the door-shaped frame (8), far away from the semicircular metal block (23), penetrates through two sides of the semicircular metal block (23) at the same horizontal position, and is provided with a metal disc (9), and one side of the door-shaped frame (8), far away from the discharging channel (11), is provided with a propelling assembly which enables the metal disc (9) to move horizontally.

2. The detection device for battery production according to claim 1, wherein the driving assembly comprises a cylinder support (6) vertically welded to one side, far away from the discharging channel (11), of the upper portion of the door-shaped frame (8), a propulsion cylinder (7) is connected to one side, far away from the discharging channel (11), of the cylinder support (6) through a bolt, an output piston end of the propulsion cylinder (7) penetrates through outer walls of two sides of the cylinder support (6) to be bonded with an outer wall of the limiting ring (5), a rack (12) is welded to a position, close to the strip-shaped groove, of the upper portion of the door-shaped frame (8), teeth are formed in the upper portion of one side, close to the rotating shaft (4), of the rack (12), and the teeth are matched with upper teeth of the rotating shaft (4).

3. The detection device for battery production according to claim 1, wherein the telescopic assembly comprises the hollow column (14), triangular plates (17) are inserted into two sides of one end of the hollow column (14) far away from the clamping claw (10), one corners of the two triangular plates (17) far away from the limiting ring (5) are rotatably connected with inner walls of two sides of the inner wall of the hollow column (14), cross arms (21) are welded on one side of the two triangular plates (17) located in the hollow column (14), the two cross arms (21) are mutually crossed, a cross pin is inserted into a crossed part, two ends of the pin are rotatably connected with inner walls of two sides of the hollow column (14), one ends of the two cross arms (21) far away from the triangular plates (17) are welded at one end of the claw arms (22) located in the hollow column (14), a first spring (15) is sleeved on the hollow column (14), and one end of the first spring (15) is welded on the bottom surface of the connecting block (16), first spring (15) keep away from connecting block (16) one end welding has spacing seat (13), and spacing seat (13) cover is established and is welded on hollow column (14), door type frame (8) upper end bottom surface one side welding has trapezoidal piece (18).

4. The detection device for battery production according to claim 1, wherein the propulsion assembly comprises a second conveyor belt (2) connected with the first conveyor belt (1) in a rolling manner, a plurality of ejector rods (3) are bonded on the surface of the second conveyor belt (2) at equal intervals, the distribution distances and the number of the ejector rods (3) correspond to those of grooves on the surface of the first conveyor belt (1) relatively, the ejector rods (3) and the metal disc (9) are located on the same horizontal plane, a fixing pin (20) is vertically welded at the middle position of the upper portion of the metal disc (9), second springs (19) are horizontally welded on two sides of the fixing pin (20), and inner walls of two ends, far away from the fixing pin (20), of the two second springs (19) are welded on two sides of one end of the door type frame (8).

5. The detection device for battery production as claimed in claim 1, wherein the metal disc (9) and the output end of the semicircular metal block (23) are connected with the same multimeter, and the multimeter is in electrical connection with a PIC (positive impedance converter), and the PIC is in electrical connection with the propulsion cylinder (7).