CN219914810U

CN219914810U - Battery production check out test set

Info

Publication number: CN219914810U
Application number: CN202321297813.2U
Authority: CN
Inventors: 宋金中; 张乐顺; 刘少秀; 许崇杰
Original assignee: Xinxiang Xingtai New Energy Co ltd
Current assignee: Xinxiang Xingtai New Energy Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-10-27
Anticipated expiration: 2033-05-26

Abstract

The utility model relates to the technical field of battery production, and discloses battery production detection equipment, which solves the technical problems that by controlling the shrinkage of a double-end push rod of a clamping mechanism, two clamping plates can clamp a lithium battery, but the pressure of the double-end push rod can be directly transmitted to the lithium battery, so that the stability of the clamping force born by the lithium battery is difficult to ensure; the wire rope lifting device comprises a bracket and a shell, wherein a shielding cover is fixedly arranged at the top end of the bracket, a rope wheel is rotationally connected inside the shielding cover, a wire rope is arranged on the surface of the rope wheel, one end of the wire rope is connected with a lifting frame, the shell is fixedly arranged at the bottom end of the lifting frame, and a first motor and a second motor are respectively arranged at the middle part of one side of the shielding cover and the middle part of the top end of the shell; according to the utility model, the positive and negative tooth screw rods are driven by the second motor, the positive and negative tooth screw rods can drive the two sliding tables to move oppositely, the two sliding tables can drive the two backup plates to move oppositely, and the backup plates can transmit pressure to the lithium battery through the springs and the clamping plates.

Description

Battery production check out test set

Technical Field

The utility model relates to the technical field of battery production, in particular to battery production detection equipment.

Background

The battery refers to a cup, a groove or other container or a part of space of a composite container which contains electrolyte solution and metal electrodes to generate current, the device can convert chemical energy into electric energy, the device is provided with an anode and a cathode, the performance parameters of the battery mainly comprise electromotive force, capacity, specific energy and resistance, the battery is used as an energy source, stable voltage and stable current can be obtained, stable power supply can be realized for a long time, current which is little influenced by the outside world can be obtained, the battery has a simple structure and is convenient to carry, the charging and discharging operation is simple and easy to operate, the influence of external climate and temperature is avoided, the performance is stable and reliable, the device plays a great role in all aspects of life in the modern society, and drop test is often needed in the process of producing the battery;

according to the "a lithium battery drop test platform" that chinese patent grant publication CN215952930U provided, through the shrink of the double-end push rod of control fixture, can make two grip blocks centre gripping lithium battery, but the pressure of double-end push rod can directly transmit to the lithium battery, be difficult to guarantee the stability of the clamping force that the lithium battery receives, lead to the lithium battery to damage easily when the clamping force is great, the clamping force is less, produce the gap easily between lithium battery and the grip block, the lithium battery drops easily, two lead screws can drive fixture and rise, improve the height of battery, but need change the rotary motion of lead screws into fixture's rectilinear motion, the lifting speed is slow, can influence lithium battery's test speed, the lifting distance is higher to lead to fixture's wearing and tearing easily.

Disclosure of Invention

The utility model provides battery production detection equipment, which solves the technical problems that the two clamping plates can clamp a lithium battery by controlling the shrinkage of a double-end push rod of a clamping mechanism, but the pressure of the double-end push rod can be directly transmitted to the lithium battery, and the stability of the clamping force born by the lithium battery is difficult to ensure.

In order to solve the technical problems, the battery production detection equipment provided by the utility model comprises a support and a shell, wherein the top end of the support is fixedly provided with a baffle cover, the inside of the baffle cover is rotationally connected with a rope wheel, the surface of the rope wheel is provided with a steel wire rope, one end of the steel wire rope is connected with a hanging frame, the bottom end of the hanging frame is fixedly provided with the shell, the middle part of one side of the baffle cover and the middle part of the top end of the shell are respectively provided with a first motor and a second motor, the two sides of the shell are fixedly provided with self-lubricating sleeves, the two self-lubricating sleeves are in sliding connection with guide rods, the inside of the shell is rotationally connected with a positive and negative tooth screw rod, the two sides of the positive and negative tooth screw rod are in threaded connection with sliding tables, the bottom ends of the sliding tables are fixedly connected with backup plates through sliding blocks, one sides of the two backup plates are respectively provided with rubber pads, the other sides of the two backup plates are fixedly provided with two guide posts, the surfaces of the four guide posts are respectively sleeved with springs.

Preferably, the bottom fixing of support is equipped with the base, the bottom of base both sides is all fixed and is equipped with the locating plate, two the locating hole has all been seted up on the surface of locating plate, the through-hole has been seted up at the middle part on support top, wire rope and through-hole alternate to be connected.

Preferably, the output shaft of the first motor penetrates through the baffle cover and is connected with one end of the rope wheel, the output shaft of the second motor penetrates through the shell and is fixedly connected with the transmission bevel gear, the middle part of the positive and negative screw rod is fixedly provided with the driven bevel gear, the driven bevel gear is meshed with the transmission bevel gear, and the front face of the baffle cover and the front face of the shell are fixedly connected with the cover plate through screws.

Preferably, two the middle part of slip table all inlays and is equipped with the thread bush, two the thread bush respectively with the both ends threaded connection of positive and negative tooth lead screw, two the slip table all with the inside sliding connection of shell, two the spout has all been seted up to the bottom of slip table, two the slider respectively with two spouts sliding connection.

Preferably, two column grooves are formed in the surfaces of the two backup plates, four guide posts are respectively connected with the four column grooves in a sliding mode, baffles are arranged on the other sides of the two backup plates, and one ends of the four guide posts are respectively and fixedly connected with one sides of the two baffles.

Preferably, the two ends of the two guide rods are fixedly provided with supporting blocks, and one side of each supporting block is fixedly connected with the inner walls of the tops of the two sides and the inner walls of the bottoms of the two sides of the support respectively.

Compared with the related art, the utility model has the beneficial effects that:

the utility model provides battery production detection equipment, a positive and negative tooth screw rod is driven by a second motor, the positive and negative tooth screw rod can drive two sliding tables to move oppositely, the two sliding tables can drive two backup plates to move oppositely, the pressure of the backup plates can be prevented from being directly transmitted to a lithium battery through sliding connection of guide posts of clamping plates and the backup plates, the backup plates can transmit the pressure to the lithium battery through springs and the clamping plates, the springs can be contracted under pressure, the impact force born by the lithium battery can be reduced, the springs can react the pressure with the lithium battery after being compressed, the stability of the horizontal pressure born by the lithium battery can be ensured, the rubber pad can improve the bonding degree and friction force between the clamping plates and the lithium battery, the damage of the lithium battery caused by overlarge pressure born by the lithium battery can be avoided, and the falling of the lithium battery caused by overlarge pressure born by the lithium battery can be avoided;

through first motor drive rope sheave, can make it rotate, the rope sheave rotates the in-process and can wind wire rope, wire rope rolling in-process can promote the lithium cell through the shell, need not rise through lead screw drive lithium cell, the promotion speed of lithium cell has been improved, can improve the test speed of lithium cell then, can lead to the self-lubricating cover on shell both sides respectively through two guide bars, two self-lubricating covers can lead the lithium cell through the shell, be difficult for producing wearing and tearing, stability when can guaranteeing the lithium cell and rise, through the reverse rotation of second motor drive positive and negative tooth lead screw, two splint can stop exerting pressure to the lithium cell, the lithium cell can drop fast, fall the test.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a shield according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the housing of the present utility model;

fig. 4 is a schematic structural view of the back plate of the present utility model.

Reference numerals in the drawings: 1. a bracket; 2. a base; 3. a positioning plate; 4. a guide rod; 5. a support block; 6. a through hole; 7. a shield; 8. a rope pulley; 9. a wire rope; 10. a first motor; 11. a cover plate; 12. hanging a frame; 13. a housing; 14. a second motor; 15. a self-lubricating sleeve; 16. a chute; 17. a positive and negative tooth screw rod; 18. a sliding table; 19. a thread sleeve; 20. driven helical gears; 21. a transmission helical gear; 22. a slide block; 23. a backup plate; 24. a clamping plate; 25. a rubber pad; 26. a guide post; 27. a spring; 28. a baffle; 29. and a column groove.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a battery production detection device comprises a bracket 1 and a housing 13, wherein a baffle cover 7 is fixedly arranged at the top end of the bracket 1, a rope wheel 8 is rotatably connected in the baffle cover 7, a steel wire rope 9 is arranged on the surface of the rope wheel 8, one end of the steel wire rope 9 is connected with a hanging frame 12, the housing 13 is fixedly arranged at the bottom end of the hanging frame 12, a first motor 10 and a second motor 14 are respectively arranged in the middle of one side of the baffle cover 7 and the middle of the top end of the housing 13, self-lubricating sleeves 15 are fixedly arranged at two sides of the housing 13, guide rods 4 are slidingly connected with two self-lubricating sleeves 15, a positive and negative tooth screw rod 17 is rotatably connected in the housing 13, sliding tables 18 are threadedly connected at two sides of the positive and negative tooth screw rod 17, backup plates 23 are fixedly connected at the bottom ends of the two sliding tables 18 through sliding blocks 22, clamping plates 24 are arranged at one sides of the two backup plates 23, rubber pads 25 are arranged at one sides of the two clamping plates 24, the other side of the two clamping plates 24 is fixedly provided with two guide posts 26, the surfaces of the four guide posts 26 are sleeved with springs 27, the four guide posts 26 are respectively in sliding connection with the two backup plates 23, the positive and negative screw rod 17 is driven by the second motor 14, the positive and negative screw rod 17 can drive the two sliding tables 18 to move oppositely, the two sliding tables 18 can drive the two backup plates 23 to move oppositely, the pressure of the backup plates 23 can be prevented from being directly transmitted to a lithium battery by sliding connection between the guide posts 26 of the clamping plates 24 and the backup plates 23, the backup plates 23 can transmit the pressure to the lithium battery through the springs 27 and the clamping plates 24, the springs 27 can be contracted under pressure, the impact force born by the lithium battery can be reduced, the pressure reaction and the lithium battery can be ensured after the springs 27 are compressed, the stability of the horizontal pressure born by the lithium battery can be avoided, the damage of the lithium battery caused by overlarge pressure born by the lithium battery can be avoided, and the lithium battery can be prevented from falling off due to too small pressure applied to the lithium battery.

Referring to fig. 1 and 2, the bottom fixed of support 1 is equipped with base 2, and the bottom of base 2 both sides is all fixed and is equipped with locating plate 3, and two locating holes have all been seted up on the surface of two locating plates 3, and through-hole 6 has been seted up at the middle part on support 1 top, and wire rope 9 and through-hole 6 alternate to be connected, can wear to establish wire rope 9 through-hole 6, can prevent wire rope 9 contact support 1, produce the friction.

Referring to fig. 1, 2 and 3, an output shaft of the first motor 10 penetrates through the baffle cover 7 and is connected with one end of the rope pulley 8, an output shaft of the second motor 14 penetrates through the housing 13 and is fixedly connected with the transmission bevel gear 21, a driven bevel gear 20 is fixedly arranged in the middle of the positive and negative screw rod 17, the driven bevel gear 20 is meshed with the transmission bevel gear 21, the front surface of the baffle cover 7 and the front surface of the housing 13 are fixedly connected with the cover plate 11 through screws, the rope pulley 8 can be driven through the first motor 10, the transmission bevel gear 21 is driven through the second motor 14, and the transmission bevel gear 21 can drive the positive and negative screw rod 17 to rotate through the driven bevel gear 20.

Referring to fig. 3 and 4, the middle parts of the two sliding tables 18 are embedded with threaded sleeves 19, the two threaded sleeves 19 are respectively in threaded connection with two ends of the positive and negative screw rod 17, the two sliding tables 18 are in sliding connection with the inside of the shell 13, sliding grooves 16 are formed in the bottom ends of the two sliding tables 18, two sliding blocks 22 are respectively in sliding connection with the two sliding grooves 16, the rotary motion of the positive and negative screw rod 17 can be converted into the linear motion of the two sliding tables 18 through the threaded sleeves 19, the sliding blocks 22 can be guided through the sliding grooves 16, and the linear motion of the sliding blocks 22 can be ensured.

Referring to fig. 3 and 4, two column grooves 29 are formed in the surfaces of the two backup plates 23, four guide columns 26 are slidably connected with the four column grooves 29 respectively, a baffle 28 is arranged on the other side of the two backup plates 23, one ends of the four guide columns 26 are fixedly connected with one sides of the two baffle 28 respectively, the guide columns 26 can be guided through the column grooves 29, the baffle 28 can limit the baffle guide columns 26, and the guide columns 26 can be prevented from falling off from the backup plates 23.

Referring to fig. 1, the two ends of two guide rods 4 are fixedly provided with support blocks 5, one side of each of the four support blocks 5 is fixedly connected with the inner walls of the tops of two sides and the inner walls of the bottoms of two sides of the support 1 respectively, and stable support can be provided for the two ends of the guide rods 4 through the support blocks 5.

In summary, in the utility model, the staff firstly places the lithium battery to be detected on the top of the base 2, then drives 10 through the first motor to drive the rope pulley 8 to rotate, the steel wire rope 9 can be released in the rotation process of the rope pulley 8, the shell 13 can drive two clamping plates 24 to descend, in the process, two guide rods 4 can respectively guide the self-lubricating sleeves 15 on two sides of the shell 13, the shell 13 is not easy to incline, then drives the transmission helical gear 21 through the second motor 14, the transmission helical gear 21 can drive the positive and negative tooth lead screw 17 to rotate through the driven helical gear 20, the positive and negative tooth lead screw 17 can drive two sliding tables 18 to move oppositely through two threaded sleeves 19, the two sliding tables 18 can drive two backup plates 23 to move oppositely, the two backup plates 23 can transmit pressure to the lithium battery through the spring 27 and the clamping plate 24, the spring 27 can contract under pressure, the impact force born by the lithium battery can be reduced, the spring 27 can react with the lithium battery under the pressure after being compressed, the stability of the horizontal pressure born by the lithium battery can be guaranteed, the rubber pad 25 can improve the stability of the horizontal pressure born by the lithium battery, the rubber pad 24 and the lithium battery can improve the fitting speed of the clamping plates, the two clamping plates can drive the rope 9 through the two sliding plates, the two sliding plates 8 can drive the two sliding plates to rotate oppositely through the two sliding plates 18 to rotate, the sliding plates 9 can be fast, the positive and negative tooth lead screw 17 can rotate, the positive and negative tooth wire rope 17 can rotate, and negative tooth rope 9 can be stressed by setting the negative and negative lead wire rope 9 to rotate, and can rotate through the negative wire rope 9 to rotate, and can be rapidly and fast stressed by the driving and can drive and drive the negative wire rope 9.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Battery production check out test set includes support (1) and shell (13), its characterized in that: the utility model discloses a wire rope type elevator, including support (1), wire rope (9), hanging frame (12), shell (13) are equipped with to the bottom mounting of hanging frame (12), first motor (10) and second motor (14) are equipped with respectively in the middle part on one side of shielding cover (7) and the middle part on shell (13) top, self-lubricating cover (15) are all fixed to the both sides of shell (13), two self-lubricating sliding sleeve (15) all sliding connection have guide bar (4), the inside rotation of shell (13) is connected with positive and negative tooth lead screw (17), the both sides of positive and negative tooth lead screw (17) all threaded connection have slip table (18), and the bottom of slip table (18) all is equipped with backup plate (23) through slider (22) fixedly connected with, and two one side of backup plate (23) all is equipped with splint (24), two one side of splint (24) all is equipped with self-lubricating cover (15), two guide pillar (26) all are equipped with two guide pillar (26) and two guide pillar (27) all are equipped with surface-fixed cover (27), the four guide posts (26) are respectively connected with the two backup plates (23) in a sliding manner.

2. The battery production detection device according to claim 1, wherein a base (2) is fixedly arranged at the bottom end of the support (1), positioning plates (3) are fixedly arranged at the bottoms of two sides of the base (2), two positioning holes are formed in the surfaces of the two positioning plates (3), a through hole (6) is formed in the middle of the top end of the support (1), and the steel wire rope (9) is connected with the through hole (6) in a penetrating mode.

3. The battery production detection device according to claim 1, wherein an output shaft of the first motor (10) penetrates through the baffle cover (7) and is connected with one end of the rope sheave (8), an output shaft of the second motor (14) penetrates through the shell (13) and is fixedly connected with the transmission bevel gear (21), a driven bevel gear (20) is fixedly arranged in the middle of the positive and negative screw rod (17), the driven bevel gear (20) is in meshed connection with the transmission bevel gear (21), and a cover plate (11) is fixedly connected with the front face of the baffle cover (7) and the front face of the shell (13) through screws.

4. The battery production detection device according to claim 1, wherein threaded sleeves (19) are embedded in the middle parts of the two sliding tables (18), the two threaded sleeves (19) are respectively in threaded connection with two ends of the positive and negative screw rod (17), the two sliding tables (18) are respectively in sliding connection with the inside of the shell (13), sliding grooves (16) are respectively formed in the bottom ends of the two sliding tables (18), and the two sliding blocks (22) are respectively in sliding connection with the two sliding grooves (16).

5. The battery production detection device according to claim 1, wherein two column grooves (29) are formed in the surfaces of the two backup plates (23), four guide posts (26) are respectively connected with the four column grooves (29) in a sliding mode, baffle plates (28) are respectively arranged on the other sides of the two backup plates (23), and one ends of the four guide posts (26) are respectively fixedly connected with one sides of the two baffle plates (28).

6. The battery production detection device according to claim 1, wherein the two ends of the two guide rods (4) are fixedly provided with supporting blocks (5), and one side of each supporting block (5) is fixedly connected with the inner walls of the tops of two sides and the inner walls of the bottoms of two sides of the bracket (1) respectively.