CN219483461U - Electricity testing production line for battery production - Google Patents

Abstract

The utility model discloses an electricity testing production line for battery production, which comprises a frame, a feeding wheel, an electricity testing part belt wheel, a discharging wheel, a rejecting group and an electricity testing device, wherein the upper part of the frame is provided with a main shaft, the electricity testing part belt wheel connected with the main shaft, a connecting belt wheel and a guide cam, and one end of the main shaft is connected with a driving mechanism; the charging device comprises an electricity inspection part and a discharging part, wherein two sides of a charging wheel of the electricity inspection part are respectively provided with a charging wheel and a discharging wheel, one side of the charging wheel is connected with a charging track, and one side of the discharging wheel is connected with a discharging groove; the upper circumference of the frame is provided with an electricity checking device, the electricity checking device comprises a material passing groove, an electromagnetic propulsion part and an anode electricity checking part, which are arranged on a material carrying wheel of the electricity checking part, and the electromagnetic propulsion part is arranged on a connecting belt wheel; the rejecting group comprises an identification control module, an air pressure nozzle, an air hole, a waste recycling channel and a waste recycling box which are arranged on the frame. The utility model can quickly remove unqualified batteries after the battery electricity inspection and detection, and can be recovered in a concentrated way.

Description

Electricity testing production line for battery production

Technical Field

The utility model belongs to the technical field of battery production equipment, and particularly relates to an electricity testing production line for battery production.

Background

A battery refers to a device that converts chemical energy into electrical energy in a cup, tank, or other container or portion of a composite container that contains an electrolyte solution and metal electrodes to generate an electrical current. Has a positive electrode and a negative electrode. With the advancement of technology, batteries are widely referred to as small devices capable of generating electrical energy. The battery is used as an energy source, the current which has stable voltage, stable current, long-time stable power supply and little influence from the outside can be obtained, the battery has simple structure, convenient carrying, simple and easy charging and discharging operation, is not influenced by the outside climate and temperature, has stable and reliable performance, and plays a great role in various aspects in the life of the modern society.

The production automation and the mechanization degree of the battery industry in China are not high, the influence of human factors in the production process is large, and in order to adapt to the development trend of the world battery industry, battery products with high and new technologies must be greatly developed, so that the automation level of battery production is improved. As an important link in battery production, process control of battery quality is important. In the production process of the battery, the battery is required to be subjected to electricity inspection and detection after assembly, unqualified batteries are removed and recovered, the existing electricity inspection and detection modes are all manually subjected to sampling and testing, a large amount of labor force is required in the detection process, and the working efficiency is low.

Disclosure of Invention

The utility model aims to provide an electricity inspection mechanism for battery production, which can automatically perform electricity inspection and detection after the battery is assembled, and reject unqualified batteries, thereby effectively improving the electricity inspection and screening efficiency.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a battery production is with testing electric production line, includes frame, material loading wheel, test electric portion area material wheel, unloading wheel, rejection group and test electric installation, frame upper portion is provided with main shaft and tests electric portion area material wheel, connection band pulley and the guide cam that are connected with the main shaft, and the one end of main shaft is connected with driving mechanism;

the charging device comprises an electricity inspection part and a discharging part, wherein two sides of a charging wheel of the electricity inspection part are respectively provided with a charging wheel and a discharging wheel, one side of the charging wheel is connected with a charging track, and one side of the discharging wheel is connected with a discharging groove;

the upper circumference of the frame is provided with an electricity checking device, the electricity checking device comprises a material passing groove, an electromagnetic propulsion part and an anode electricity checking part, the material passing groove, the electromagnetic propulsion part and the anode electricity checking part are arranged on a belt wheel of the electricity checking part, the electromagnetic propulsion part is arranged on a connecting belt wheel, and the anode electricity checking part is arranged at one end of a main shaft;

the rejecting group comprises an identification control module, an air pressure nozzle, an air hole, a waste recycling channel and a waste recycling box which are arranged on the frame, the air pressure nozzle is correspondingly arranged with the air hole on the blanking wheel baffle plate of the blanking wheel, and the waste recycling channel is arranged at the lower part of the air hole.

Further, the electromagnetic propulsion part comprises an electric testing bow rod, an extension spring and a guide cam, wherein the electric testing bow rod is arranged in a first connecting hole of the connecting belt wheel, and one end of the electric testing bow rod is connected with a guide groove on the guide cam through a rotating bearing;

the upper part of the electric arc rod is connected with a connecting strip outside the connecting belt wheel through a tension spring; the upper part of the electric part belt wheel is provided with a fixed ring, and the fixed ring is provided with a fixed hole and a trough.

Further, the anode electricity testing part comprises an electric slip ring and an electricity testing positive electrode head which are arranged on the main shaft, and the electricity testing positive electrode head is fixedly arranged in the fixing hole.

Further, the guide cam is connected with the main shaft through a bearing, and a guide groove is formed in the outer portion of the guide cam; one end of the electricity testing positive electrode head is provided with a detection groove, and the electricity testing positive electrode head is connected with the electric slip ring through a circuit; the electricity testing positive electrode head is arranged corresponding to the material passing groove; the electric slip ring is connected with the main shaft through a connecting rotating shaft.

Further, the electric testing bow rod comprises a bow rod, an electrode and a rotating bearing, wherein one end of the bow rod is provided with the electrode, the polar rubber head and the nylon sleeve, and the other end of the bow rod is provided with the rotating bearing; the upper part of the bow rod is provided with a key slot and a second connecting hole; the electric testing bow rod is connected with the connecting belt wheel through a second key slot at the upper part; the lower part of the electrode of the electric testing bow rod is provided with a polar rubber head.

Further, the material loading wheel and the unloading wheel set up respectively in the first pivot and the second pivot of frame, and material loading wheel and unloading wheel all press close to the setting with electricity inspection portion area material wheel, are provided with material loading baffle plate and unloading baffle plate respectively on material loading wheel and the unloading wheel, are provided with electricity inspection belt pulley lower baffle on electricity inspection portion area material wheel.

Further, a waste recycling box is arranged at the lower part of the waste recycling channel; the air pressure nozzle is connected with external compressed air through an air guide pipeline, infrared sensing probes are arranged on two sides of the air pressure nozzle, and the air pressure nozzle and the infrared sensing probes are connected with the identification control module through a controller.

Further, a first driving gear and a second driving gear are arranged at one end of the main shaft, and a first stabilizing gear and a second stabilizing gear are arranged at one end of the first driving gear and one end of the second driving gear in a connecting mode;

the first stabilizing gear is connected with the second stabilizing gear through a balance shaft connecting seat, and a counting disc and a photoelectric sensor are arranged on the upper portion of the balance shaft connecting seat.

Further, the counting disc is a circular rotary disc, a third connecting hole and a fourth connecting hole are formed in the upper portion of the counting disc, the counting disc is connected with the balance shaft connecting seat through the third connecting hole, and the counting disc is movably connected with the main shaft through the fourth connecting hole; the upper part of the counting disc is provided with a rectangular opening, and a photoelectric sensor is arranged on the frame at one side of the rectangular opening.

Further, the driving mechanism comprises an electricity checking gear, a feeding wheel gear, a discharging wheel gear, a driving motor, a second sprocket and an encoder which are arranged on the main shaft, the driving motor is arranged at the bottom of the frame, an output shaft of the driving motor is connected with a speed reducer, a first sprocket at the output end of the speed reducer is connected with the second sprocket on a first rotating shaft through a transmission chain, the feeding wheel gear is arranged on the first rotating shaft, and the feeding wheel gear is meshed with the electricity checking gear;

the discharging gear is arranged on the second rotating shaft, and one side of the discharging gear is meshed with the electricity checking gear; a synchronous wheel is arranged on the second rotating shaft and is connected with another synchronous wheel on the encoder through a synchronous belt; one side of the transmission chain is provided with a tensioning chain wheel, and the tensioning chain wheel is connected with the transmission chain.

Compared with the prior art, the utility model has at least one of the following beneficial effects:

1. the automatic charging and discharging device is characterized in that a charging wheel, an electricity checking part belt wheel and a discharging wheel are arranged on the upper portion of the frame, wherein the charging wheel is matched with a charging track at one end to conduct charging and guiding, an entering battery is led into the electricity checking part belt wheel, electricity is checked through an electricity checking device, unqualified batteries are removed and recovered through a removing group, and the whole electricity checking and removing process is automatically completed.

2. The electricity checking device adopts a synchronous rotation electricity checking mode of the electricity checking part with the material wheel, realizes pushing under the action of a guide groove matched with the guide cam when the electricity checking bow rod at one end rotates, pushes a battery on the belt wheel of the electricity checking part into the anode electricity checking part at one end, and performs electricity checking detection through the electric slip ring.

3. The upper part of the rack is provided with a rejection group, unqualified batteries can be sprayed into a waste recycling channel through an air pressure nozzle, and then are recycled through a collecting tank.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a front view of the present utility model.

Fig. 3 is a schematic diagram of a lower baffle plate part of the electroscopic belt pulley.

Fig. 4 is a schematic view of a part of the structure of the driving mechanism of the present utility model.

Fig. 5 is a schematic view of a portion of the guide cam of the present utility model.

Fig. 6 is a schematic diagram of a portion of the structure of the charging wheel of the electricity testing portion of the present utility model.

Fig. 7 is a schematic diagram of a portion of the present utility model.

Fig. 8 is a schematic view of the connecting pulley part structure of the present utility model.

Fig. 9 is a schematic structural diagram of a portion of the head of the electroscopic anode of the present utility model.

FIG. 10 is a schematic view of a portion of the structure of the counting disk of the utility model.

Fig. 11 is a schematic view of the structure of the first driving gear connecting portion of the present utility model.

Fig. 12 is a schematic view of the connection structure of the first stabilizing gear and the first driving gear according to the present utility model.

Fig. 13 is a schematic view of a third connecting hole portion according to the present utility model.

In the figure: 1-frame, 2-feeding track, 3-feeding wheel, 4-electricity checking part belt wheel, 5-blanking wheel, 6-waste recycling channel, 7-waste recycling box, 8-feeding baffle plate, 9-blanking baffle plate, 11-passing trough, 12-air hole, 13-electricity checking belt wheel lower baffle plate, 14-main shaft, 15-electricity checking gear, 16-feeding wheel gear, 17-blanking wheel gear, 18-encoder, 19-tensioning chain wheel, 20-speed reducer, 21-driving motor, 22-driving chain, 23-synchronous belt, 24-second chain wheel, 25-first chain wheel, 27-electricity checking arc rod, 28-stretching spring 29-guiding cam, 30-guiding groove, 32-first connecting hole, 33-electricity testing positive electrode head, 34-rotating bearing, 35-second connecting hole, 36-keyway, 37-nylon sleeve, 38-pole rubber head, 39-electrode, 40-connecting belt wheel, 41-fixed ring, 42-fixed hole, 44-connecting shaft, 45-electric slip ring, 46-detecting groove, 47-counting disc, 48-first stabilizing gear, 49-first driving gear, 51-balance shaft connecting seat, 52-second stabilizing gear, 53-second driving gear, 54-third connecting hole, 55-fourth connecting hole, 56-rectangular opening.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by "front, rear, upper, lower, left, right", "inner, outer", "bottom, top", etc. are generally based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and these directional terms do not indicate or imply that the devices or elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the present utility model.

Example 1

Referring to fig. 1-3, an electricity testing production line for battery production is shown, which comprises a frame 1, a feeding wheel 3, an electricity testing part belt wheel 4, a blanking wheel 5, a rejecting group and an electricity testing device, wherein a main shaft 14, the electricity testing part belt wheel 4 connected with the main shaft 14, a connecting belt wheel 40 and a guide cam 29 are arranged at the upper part of the frame 1, and one end of the main shaft 14 is connected with a driving mechanism;

the two sides of the charging wheel 4 of the electricity checking part are respectively provided with a charging wheel 3 and a discharging wheel 5, one side of the charging wheel 3 is connected with the charging track 2, and one side of the discharging wheel 5 is connected with the discharging groove;

the upper circumference of the frame 1 is provided with an electricity checking device which comprises a material passing groove 11 arranged on a material carrying wheel 4 of the electricity checking part, an electromagnetic propulsion part and an anode electricity checking part, wherein the electromagnetic propulsion part is arranged on a connecting belt wheel 40, and the anode electricity checking part is arranged at one end of a main shaft 14;

the removing group comprises an identification control module, an air pressure nozzle, an air hole 12, a waste recycling channel 6 and a waste recycling box 7 which are arranged on the frame 1, wherein the air pressure nozzle is arranged on the frame 1 and is correspondingly arranged with the air hole 12 on the blanking wheel plate 9 of the blanking wheel 5, and the waste recycling channel 6 is arranged at the lower part of the air hole 12; in the above scheme, be provided with material loading wheel 3, electricity inspection portion area material wheel 4 and unloading wheel 5 on frame upper portion, three part all drives through actuating mechanism, and material loading wheel 3 carries out the material loading through the material loading track of one end, and guide the transportation once more in the material groove 11 of leading to electricity inspection portion area material wheel 4 under rotating, cooperate electricity inspection mechanism to carry out automatic electricity inspection processing, wherein electricity inspection bow rod of electricity inspection mechanism can be under the drive guide of the guiding cam of one end, push the material one by one in the positive pole electricity inspection portion, carry out the circular telegram through the electrical slip ring and detect, and cooperate the rejection group of one end, reject unqualified material, realize automated inspection.

Example 2:

the embodiment is to further describe an electromagnetic propulsion portion based on the existing embodiment 1, where the electromagnetic propulsion portion includes an electric testing bow rod 27, an extension spring 28 and a guide cam 29, the electric testing bow rod 27 is disposed inside a first connection hole 32 of a connection pulley 40, and one end of the electric testing bow rod 27 is connected with a guide groove 30 on the guide cam 29 through a rotating bearing 34;

the upper part of the electric arc rod 27 is connected with a connecting strip outside the connecting belt wheel 40 through a tension spring 28; the upper part of the electricity checking part belt wheel 4 is provided with a fixed ring 41, and the fixed ring 41 is provided with a fixed hole 42 and a material passing groove 11; the electricity checking bow rod 27 is movably arranged in the first through hole of the electricity checking part belt material wheel 4, the upper part of the electricity checking bow rod 27 is fixedly connected with the connecting rod on the electricity checking part belt material wheel 4 through the tension spring 28, one side of the electricity checking bow rod 27 is connected with the guide groove 30 through the rotating bearing, the electricity checking part belt material wheel 4 rotates along with the main shaft in the rotating process, the guide cam 29 does not rotate along with the main shaft, therefore, the guide groove 30 on the upper part of the guide cam 29 can be arranged according to the convex direction of the track in the rotating process, the electricity checking bow rod 27 has a precursor trend, the electricity checking bow rod 27 is pushed forwards at the convex position, the battery in the material checking part belt material wheel 4 passing groove 11 is pushed into the anode electricity checking part, the detection is realized, and the tension spring is arranged, so that the quick reset can be realized.

Example 3:

the present embodiment further describes an anode electricity testing part based on the existing embodiment 1, where the anode electricity testing part includes an electrical slip ring 45 and an electricity testing positive electrode head 33 that are disposed on the main shaft 14, and the electricity testing positive electrode head 33 is fixedly disposed in the fixing hole 42; the guide cam 29 is connected with the main shaft 14 through a bearing, and a guide groove 30 is arranged outside the guide cam 29; one end of the electricity testing positive electrode head 33 is provided with a detection groove 46, and the electricity testing positive electrode head 33 is connected with the electric slip ring 45 through a connecting piece; the electricity testing positive electrode head 33 is arranged corresponding to the material passing groove 11; the electric slip ring 45 is connected with the main shaft 14 through a connecting rotating shaft 44; the electric slip ring 45 can detect whether the battery is electrified or not in a gap mode when two ends of the battery are connected, and the purpose of detection is achieved.

Example 4:

the present embodiment further describes the electric testing bow rod 27 based on the existing embodiment 1, where the electric testing bow rod 27 includes a bow rod, an electrode 39 and a rotating bearing 34, one end of the bow rod is provided with the electrode 39, a polar rubber head 38 and a nylon sleeve 37, and the other end of the bow rod is provided with the rotating bearing 34; the upper part of the bow rod is provided with a key groove 36 and a second connecting hole 35; the electric testing bow rod 27 is connected with the connecting belt wheel 40 through a second key groove 36 at the upper part; a polar rubber head 38 is arranged at the lower part of an electrode 39 of the electric testing bow rod 27; the electric testing bow rod 27 is an independent pushing rod, one end of the electric testing bow rod is connected with the negative electrode of the battery at the electrode end after pushing, and is connected with the anode electric testing part after pushing, so that detection is realized.

Example 5:

in this embodiment, the material wheel 3 is further described on the basis of the existing embodiment 1, the material wheel 3 and the material discharging wheel 5 are respectively arranged on a first rotating shaft and a second rotating shaft of the frame 1, the material wheel 3 and the material discharging wheel 5 are respectively arranged close to the material wheel 4 of the electricity checking part, the material wheel 3 and the material discharging wheel 5 are respectively provided with a material charging baffle plate 8 and a material discharging baffle plate 9, and the material wheel 4 of the electricity checking part is provided with a material wheel lower baffle plate 13; the setting of material loading wheel baffle 8 and unloading wheel baffle 9 and electricity inspection band pulley lower baffle 13 can prevent that the battery from dropping down in the transportation in-process at the battery transportation, plays a guard action.

Example 6:

the present embodiment is further described on the basis of the existing embodiment 1, in which a waste recycling channel 6 is provided with a waste recycling bin 7 at the lower part of the waste recycling channel 6; the air pressure nozzle is connected with external compressed air through an air guide pipeline, infrared sensing probes are arranged on two sides of the air pressure nozzle, and the air pressure nozzle and the infrared sensing probes are connected with the identification control module through a controller; the rejecting group comprises an identification control module, an air pressure nozzle and an air hole, and after the electricity inspection module identifies unqualified batteries, the unqualified batteries are sprayed into the waste recycling box through the air pressure nozzle through the identification control module when the unqualified batteries are transported to the blanking wheel, so that rejecting separation and recycling are realized.

Example 7:

in this embodiment, the main shaft 14 is further described based on the existing embodiment 1, a first driving gear 49 and a second driving gear 53 are disposed at one end of the main shaft 14, and a first stabilizing gear 48 and a second stabilizing gear 52 are disposed at one end of the first driving gear 49 and one end of the second driving gear 53 in a connecting manner;

the first stabilizing gear 48 is connected with the second stabilizing gear 52 through a balance shaft connecting seat 51, and a counting disc 47 and a photoelectric sensor are arranged on the upper part of the balance shaft connecting seat 51;

the counting disc 47 is a circular rotary disc, a third connecting hole 54 and a fourth connecting hole 55 are formed in the upper portion of the counting disc 47, the counting disc 47 is connected with the balance shaft connecting seat 51 through the third connecting hole 54, and the counting disc 47 is movably connected with the main shaft 14 through the fourth connecting hole 55; a rectangular opening 56 is arranged at the upper part of the counting disc 47, and a photoelectric sensor is arranged on the frame 1 at one side of the rectangular opening 56; the counting disc, the first driving gear 49 and the second driving gear 53 are arranged on the upper portion of the main shaft, the first driving gear 49 and the second driving gear 53 are symmetrically arranged on the upper portion of the main shaft, one side of the first driving gear 49 and one side of the second driving gear 53 are provided with the stabilizing gear 48 and the second stabilizing gear 52, the middle portions of the stabilizing gear 48 and the second stabilizing gear 52 are provided with the balance shaft connecting seat 51 and the counting disc 47, the stabilizing gear can rotate around the driving gear in a mode of being arranged, the counting disc 47 is further driven to rotate, and the photoelectric sensors at the rectangular opening 56 of the counting disc 47 are used for counting, so that the mode of being arranged can not only rotate along with the charging wheel of the electricity checking part, and the technology of battery pack is realized.

Example 8:

the embodiment further describes a driving mechanism based on the existing embodiment 1, the driving mechanism comprises an electricity checking gear 15, a feeding wheel gear 16, a discharging wheel gear 17, a driving motor 21, a second sprocket 24 and an encoder 18 which are arranged on a main shaft 14, the driving motor 21 is arranged at the bottom of the frame 1, an output shaft of the driving motor 21 is connected with a speed reducer 20, a first sprocket 25 at the output end of the speed reducer 20 is connected with the second sprocket 24 on a first rotating shaft through a transmission chain 22, the feeding wheel gear 16 is arranged on the first rotating shaft, and the feeding wheel gear 16 is meshed with the electricity checking gear 15;

the discharging gear wheel gear 17 is arranged on the second rotating shaft, and one side of the discharging gear wheel gear 17 is meshed with the electricity checking gear 15; a synchronizing wheel is arranged on the second rotating shaft and is connected with another synchronizing wheel on the encoder 18 through a synchronizing belt 23; a tensioning chain wheel 19 is arranged on one side of the transmission chain 22, and the tensioning chain wheel 19 is connected with the transmission chain 22; the driving mechanism is driven by the driving motor, so that the feeding gear wheel rotates clockwise to conduct material guiding, the electricity checking gear rotates anticlockwise to drive the electricity checking part to conduct material feeding with the material guiding wheel, the discharging gear wheel rotates clockwise to conduct material guiding and discharging on the battery after electricity checking is finished; the setting of tensioning sprocket is convenient for the drive chain to carry out pretension, and the setting of encoder is used for adjusting closed loop speed, plays the effect of measuring speed feedback volume.

The appearances of the phrase "in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is intended that such feature, structure, or characteristic be implemented within the scope of the utility model as well as other embodiments.

Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, drawings and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will be apparent to those skilled in the art.

Claims (10)

1. The utility model provides a battery production is with checking electric production line, includes frame (1), feed wheel (3), tests electric portion area feed wheel (4), feed wheel (5), rejection group and tests electric installation, its characterized in that: the upper part of the frame (1) is provided with a main shaft (14), an electricity checking part belt wheel (4) connected with the main shaft (14), a connecting belt wheel (40) and a guide cam (29), and one end of the main shaft (14) is connected with a driving mechanism;

the two sides of the charging wheel (4) of the electricity checking part are respectively provided with a charging wheel (3) and a discharging wheel (5), one side of the charging wheel (3) is connected with the charging track (2), and one side of the discharging wheel (5) is connected with the discharging groove;

the upper circumference of the frame (1) is provided with an electricity checking device which comprises a material passing groove (11) arranged on a material carrying wheel (4) of the electricity checking part, an electromagnetic propulsion part and an anode electricity checking part, wherein the electromagnetic propulsion part is arranged on a connecting belt wheel (40), and the anode electricity checking part is arranged at one end of a main shaft (14);

the removing group comprises an identification control module, an air pressure nozzle, an air hole (12), a waste recycling channel (6) and a waste recycling box (7) which are arranged on the frame (1), wherein the air pressure nozzle is arranged on the frame (1), the air pressure nozzle is arranged corresponding to the air hole (12) on the blanking wheel plate (9) of the blanking wheel (5), and the waste recycling channel (6) is arranged at the lower part of the air hole (12).

2. The electricity test production line for battery production according to claim 1, wherein: the electromagnetic propulsion part comprises an electric testing bow rod (27), a tension spring (28) and a guide cam (29), wherein the electric testing bow rod (27) is arranged in a first connecting hole (32) of a connecting belt wheel (40), and one end of the electric testing bow rod (27) is connected with a guide groove (30) on the guide cam (29) through a rotating bearing (34);

the upper part of the electric testing bow rod (27) is connected with a connecting strip outside the connecting belt wheel (40) through a tension spring (28); the upper part of the electricity checking part belt wheel (4) is provided with a fixed ring (41), and the fixed ring (41) is provided with a fixed hole (42) and a material passing groove (11).

3. The electricity test production line for battery production according to claim 1, wherein: the anode electricity testing part comprises an electric slip ring (45) and an electricity testing positive electrode head (33) which are arranged on the main shaft (14), and the electricity testing positive electrode head (33) is fixedly arranged in the fixing hole (42).

4. The electricity test production line for battery production according to claim 1, wherein: the guide cam (29) is connected with the main shaft (14) through a bearing, and a guide groove (30) is formed outside the guide cam (29); one end of the electricity testing positive electrode head (33) is provided with a detection groove (46), and the electricity testing positive electrode head (33) is connected with the electric slip ring (45) through a circuit; the electricity testing positive electrode head (33) is arranged corresponding to the material passing groove (11); the electric slip ring (45) is connected with the main shaft (14) through a connecting rotating shaft (44).

5. The electricity test production line for battery production according to claim 2, wherein: the electric testing bow rod (27) comprises a bow rod, an electrode (39) and a rotating bearing (34), wherein one end of the bow rod is provided with the electrode (39), a polar rubber head (38) and a nylon sleeve (37), and the other end of the bow rod is provided with the rotating bearing (34); the upper part of the bow rod is provided with a key groove (36) and a second connecting hole (35); the electric testing bow rod (27) is connected with the connecting belt wheel (40) through a second key groove (36) at the upper part; the lower part of an electrode (39) of the electric testing bow rod (27) is provided with a polar rubber head (38).

6. The electricity test production line for battery production according to claim 1, wherein: the feeding wheel (3) and the discharging wheel (5) are respectively arranged on a first rotating shaft and a second rotating shaft of the frame (1), the feeding wheel (3) and the discharging wheel (5) are respectively arranged close to the electricity checking part belt wheel (4), the feeding wheel (3) and the discharging wheel (5) are respectively provided with a feeding baffle plate (8) and a discharging baffle plate (9), and the electricity checking part belt wheel (4) is provided with an electricity checking belt wheel lower baffle plate (13).

7. The electricity test production line for battery production according to claim 1, wherein: the lower part of the waste recycling channel (6) is provided with a waste recycling box (7); the air pressure nozzle is connected with external compressed air through an air guide pipeline, infrared sensing probes are arranged on two sides of the air pressure nozzle, and the air pressure nozzle and the infrared sensing probes are connected with the identification control module through a controller.

8. The electricity test production line for battery production according to claim 1, wherein: a first driving gear (49) and a second driving gear (53) are arranged at one end of the main shaft (14), and a first stabilizing gear (48) and a second stabilizing gear (52) are arranged at one end of the first driving gear (49) and one end of the second driving gear (53) in a connecting way;

the first stabilizing gear (48) is connected with the second stabilizing gear (52) through a balance shaft connecting seat (51), and a counting disc (47) and a photoelectric sensor are arranged on the upper portion of the balance shaft connecting seat (51).

9. The electricity test production line for battery production according to claim 8, wherein: the counting disc (47) is a circular rotary disc, a third connecting hole (54) and a fourth connecting hole (55) are formed in the upper portion of the counting disc (47), the counting disc (47) is connected with the balance shaft connecting seat (51) through the third connecting hole (54), and the counting disc (47) is movably connected with the main shaft (14) through the fourth connecting hole (55); the upper part of the counting disc (47) is provided with a rectangular opening (56), and a photoelectric sensor is arranged on the frame (1) at one side of the rectangular opening (56).

10. The electricity test production line for battery production according to claim 1, wherein: the driving mechanism comprises an electricity checking gear (15), a feeding wheel gear (16), a discharging wheel gear (17), a driving motor (21), a second sprocket (24) and an encoder (18), wherein the electricity checking gear (15), the feeding wheel gear (16), the discharging wheel gear (17), the driving motor (21) and the encoder (18) are arranged on a main shaft (14), the driving motor (21) is arranged at the bottom of the frame (1), an output shaft of the driving motor (21) is connected with a speed reducer (20), a first sprocket (25) at the output end of the speed reducer (20) is connected with the second sprocket (24) on a first rotating shaft through a transmission chain (22), the feeding wheel gear (16) is arranged on the first rotating shaft, and the feeding wheel gear (16) is meshed with the electricity checking gear (15);

the discharging gear (17) is arranged on the second rotating shaft, and one side of the discharging gear (17) is meshed with the electricity checking gear (15); a synchronizing wheel is arranged on the second rotating shaft and is connected with another synchronizing wheel on the encoder (18) through a synchronizing belt (23);

one side of the transmission chain (22) is provided with a tensioning chain wheel (19), and the tensioning chain wheel (19) is connected with the transmission chain (22).