CN213737365U

CN213737365U - Battery core transmission device for producing polymer lithium battery core

Info

Publication number: CN213737365U
Application number: CN202022517054.9U
Authority: CN
Inventors: 魏警卫; 冷冰; 王和平; 杨帆
Original assignee: Suzhou Shengxiong New Energy Technology Co ltd
Current assignee: Suzhou Shengxiong New Energy Technology Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-20
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses an electricity core transmission device of polymer lithium cell core production usefulness, including the spill seat, the inside level in below of spill seat is evenly rotated and is connected with the transmission shaft, the top position department that the inside both sides face of spill seat is close to the transmission shaft has all seted up the spout, two slidable mounting has fixture, two between the spout slidable mounting has the holder between the sliding tray. The utility model relates to a lithium cell core production and processing technology field, this electric core transmission device of polymer lithium cell core production usefulness, through set up the holder on fixture, when needs are fixed to electric core, rotate the second gear, can adjust the distance between stopper and the clamp splice, later put into between stopper and the clamp splice with electric core, can fix its centre gripping, and the device can centre gripping not unidimensional electric core, replaced the tradition can only fix the electric core mode of single size, high durability and convenient operation, the practicality of the device has been increased.

Description

Battery core transmission device for producing polymer lithium battery core

Technical Field

The utility model relates to a lithium cell core production and processing technology field specifically is an electric core transmission device of polymer lithium cell core production usefulness.

Background

The lithium battery is a battery using lithium metal or lithium alloy as a negative electrode material and using a non-aqueous electrolyte solution, and therefore, the battery is also called a lithium metal battery, and unlike other batteries, the lithium battery has the characteristics of high charging density, long service life, high unit cost, and the like, and according to a structural design and an electrode material, the lithium battery can generate a voltage of 1.5V to 3.7V, and when the lithium battery is produced, the transmission work of a battery core of the lithium battery is required.

The utility model with the Chinese patent number of CN209427529U discloses a square battery cell conveying device, which comprises a conveying structure and a polar group tray which moves relatively on the conveying structure, wherein the lower surface of the bottom plate of the polar group tray is provided with an antifriction cushion block which is contacted with the conveying structure; the bottom plate side is equipped with a plurality of steel ball gyro wheels and cooperatees with the guide way of seting up on the conveying structure side shield, thereby reduce the friction of colliding with between the subassembly in relative motion transmission process, reduce the foreign matter that the friction striking in-process produced, effectively improve transportation stationarity, improve production efficiency, reduce the bad production that the damage phenomenon leads to owing to violent striking causes extremely group, and reduce the running noise, especially, equipment improvement cost is lower, need not to carry out new transport mechanism's preparation, only carry out some simple improvements on original subassembly can, use in daily work in-process in a flexible way, improve work efficiency.

However, when the transmission device works, only a single-size battery cell can be fixed, and when the battery cells with different sizes need to be transmitted, the clamping devices with different sizes need to be replaced, so that the transmission device is very troublesome, and the defect is not correspondingly improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an electric core transmission device of polymer lithium cell core production usefulness has solved transmission device at the during operation, can only fix single size electric core, when needs transmit not unidimensional electric core, then need change not unidimensional clamping device's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a electricity core transmission device of polymer lithium cell core production usefulness, includes the spill seat, the inside level in below of spill seat evenly rotates and is connected with the transmission shaft, the top position department that the inside both sides face of spill seat is close to the transmission shaft has all seted up the spout, two slidable mounting has fixture between the spout.

The clamping mechanism comprises a cavity plate, a limiting block is arranged on the upper surface of one side of the cavity plate, two sliding grooves are symmetrically formed in the position, close to the limiting block, of the upper surface of the cavity plate, and a clamping piece is slidably mounted between the sliding grooves.

The holder is including the clamp splice, the equal vertical connection in both ends lower surface of clamp splice has the slider, two the lower extreme of slider all runs through slidable mounting in the inside of two sliding trays, and the equal horizontally connected with rack piece of lower extreme of two sliders, two the meshing has the gear post between the one end upside of rack piece, and the other end of two rack pieces all runs through slidable mounting and has spacing axle, the both ends of spacing axle respectively with the inside both sides face fixed connection of cavity board, and the one end surface of spacing axle cup joints slidable mounting and has the second spring, the both ends of second spring respectively with the one end of rack piece and the inside side fixed connection of cavity board, the front surface embedding of cavity board is rotated and is installed the second gear corresponding with the gear post.

Preferably, the limiting block and the clamping block are fixedly bonded with clamping pads on the opposite surfaces, and the clamping pads are rubber components.

Preferably, the both ends of gear post are connected with the inside front and back surface rotation of cavity board respectively, the one end of second gear and the one end fixed connection of gear post, and the one side front surface fixed connection of second gear has the handle.

Preferably, a friction pad is fixedly connected to the lower surface of the cavity plate, and the lower surface of the friction pad is in contact with the upper surface of the transmission shaft.

Preferably, the front side and the rear side of the concave seat are both provided with a convex plate, a servo motor is embedded in the front surface of the convex plate, an output shaft of the servo motor is horizontally connected with a worm, one end of the worm is rotatably connected with the front surface of the other convex plate, one side surface of the concave seat is uniformly embedded and rotatably provided with worm wheels corresponding to the transmission shafts, one end of each worm wheel is fixedly connected with one end of the corresponding transmission shaft, and the worm wheels and the worm are engaged.

Preferably, a groove is formed in the position, on one side of the second gear, of the front surface of the cavity plate, a sliding shaft is embedded into the groove in a sliding mode, the sliding shaft is fixedly connected with the inner side face of the groove through a first spring, the first spring is in a compression state, the elasticity of the first spring is larger than that of the second spring, a first gear is fixedly connected to one end of the sliding shaft, and the first gear is meshed with the second gear.

Advantageous effects

The utility model provides an electricity core transmission device of polymer lithium cell core production usefulness, compare with prior art and possess following beneficial effect:

(1) this electric core transmission device of polymer lithium cell core production usefulness through set up the holder on fixture, when needs fix electric core, rotates the second gear, can adjust the distance between stopper and the clamp splice, later put into between stopper and the clamp splice with electric core, can fix its centre gripping, and the device can the not unidimensional electric core of centre gripping, replaced the tradition can only fix the electric core mode of single size, and convenient operation has increased the device's practicality.

(2) This electric core transmission device of polymer lithium cell core production usefulness, elasticity through utilizing first spring, after giving fixing with electric core, adjust first gear, first spring can make first gear give the second gear meshing and live, can prevent like this that the second gear from continuing to rotate, has guaranteed that electric core can not take place not hard up phenomenon by the in-process of centre gripping, has improved the effect of electric core transmission.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic structural view of the clamping mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the clamping member of the present invention;

fig. 4 is a partial enlarged view of the structure a in fig. 2 according to the present invention.

In the figure: 1. a concave shaft; 101. a convex plate; 102. a servo motor; 103. a worm; 2. a drive shaft; 3. a chute; 4. a clamping mechanism; 41. a cavity plate; 4101. a friction pad; 4102. a groove; 4103. a slide shaft; 4104. a first spring; 4105. a first gear; 42. a limiting block; 421. a clamping pad; 43. a sliding groove; 44. a clamping member; 441. a clamping block; 442. a slider; 443. a rack block; 444. a gear post; 445. a limiting shaft; 446. a second spring; 45. a second gear; 451. a handle.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a production of polymer lithium cell core is with electric core transmission device, includes spill seat 1, and the inside level in the below of spill seat 1 evenly rotates and is connected with transmission shaft 2, its characterized in that: the two side surfaces inside the concave seat 1 close to the upper position of the transmission shaft 2 are both provided with sliding grooves 3, a clamping mechanism 4 is arranged between the two sliding grooves 3 in a sliding manner, one side of the front and the back of the concave seat 1 is provided with a convex plate 101, the front surface of the convex plate 101 is embedded and provided with a servo motor 102, the output shaft of the servo motor 102 is horizontally connected with a worm 103, one end of the worm 103 is rotatably connected with the front surface of the other convex plate 101, one side surface of the concave seat 1 is uniformly embedded and rotatably provided with worm wheels corresponding to the transmission shafts 2, one end of each worm wheel is fixedly connected with one end of the corresponding transmission shaft 2, the worm wheels and the worm 103 are engaged, the power supply of the servo motor 102 is switched on, the servo motor 102 drives the worm 103 to rotate, the worm 103 drives the worm wheel engaged with the worm wheel to rotate, the worm wheel drives the transmission shafts 2 to rotate, and the transmission shafts 2 can drive the cavity plate 41 on the friction pad 4101 to slide, the transmission is then completed and the servo motor 102 is of the type MHMD082P 1U.

Please refer to fig. 2, in an embodiment of the present invention, the clamping mechanism 4 includes a cavity plate 41, a side upper surface of the cavity plate 41 is provided with a stopper 42, and two sliding grooves 43 are symmetrically disposed at a side position of the upper surface of the cavity plate 41 close to the stopper 42, a clamping member 44 is slidably mounted between the two sliding grooves 43, a clamping pad 421 is fixedly bonded to a side opposite to the stopper 42 and the clamping block 441, the clamping pad 421 is a rubber member, the rubber has flexibility, which prevents the electric core from being damaged by clamping, a friction pad 4101 is fixedly connected to a lower surface of the cavity plate 41, a lower surface of the friction pad 4101 contacts with an upper surface of the transmission shaft 2, and in order to increase a friction force between the friction pad and the transmission shaft 2.

Referring to fig. 3, in the embodiment of the present invention, the clamping member 44 includes a clamping block 441, lower surfaces of two ends of the clamping block 441 are vertically connected with a sliding block 442, lower ends of the two sliding blocks 442 are all installed inside the two sliding grooves 43 in a penetrating manner, lower ends of the two sliding blocks 442 are all horizontally connected with a rack block 443, a gear post 444 is engaged between upper sides of one end of the two rack blocks 443, the other end of the two rack blocks 443 is all installed with a limiting shaft 445 in a penetrating manner, two ends of the limiting shaft 445 are respectively fixedly connected with two inner side surfaces of the cavity plate 41, an outer surface of one end of the limiting shaft 445 is sleeved with a second spring 446 in a sliding manner, two ends of the second spring 446 are respectively fixedly connected with one end of the rack block 443 and one inner side surface of the cavity plate 41, and a second gear 45 corresponding to the gear post 444 is installed on a front surface of the cavity plate 41 in a rotating manner.

Referring to fig. 4, in the embodiment of the present invention, both ends of the gear column 444 are rotatably connected to the inner front and rear surfaces of the cavity plate 41, respectively, one end of the second gear 45 is fixedly connected to one end of the gear column 444, and a handle 451 is fixedly connected to one side front surface of the second gear 45, in order to drive the gear column 444 to rotate, a groove 4102 is formed on the front surface of the cavity plate 41 at a position on one side of the second gear 45, a sliding shaft 4103 is embedded and slidably mounted in the groove 4102, the sliding shaft 4103 is fixedly connected with the inner side surface of the groove 4102 through a first spring 4104, the first spring 4104 is in a compressed state, the elasticity of the first spring 4104 is larger than that of the second spring 446, one end of the sliding shaft 4103 is fixedly connected with a first gear 4105, the first gear 4105 is in meshing connection with a second gear 45, after the battery cell is fixed, in order to clamp the second gear 45, the second gear 45 is prevented from continuing to rotate.

And those not described in detail in this specification are well within the skill of those in the art.

When the battery cell clamping device is used, firstly, the first gear 4105 is shifted under the elasticity of the first spring 4104 to be away from one side of the second gear 45, after the battery cell clamping device is away from the second gear 45, the handle 451 on the second gear 45 is rotated, the handle 451 drives the gear column 444 on the second gear 45 to rotate, because the gear column 444 and the rack block 443 are in meshed connection, the gear column 444 drives the rack block 443 to slide on the limiting shaft 445 when rotated under the elasticity of the second spring 446, the distance between the limiting block 42 and the clamping block 441 is adjusted, then, a battery cell is placed between the limiting block 42 and the clamping block 441, after the battery cell is placed, the handle 451 is reversed, the clamping block 441 clamps the battery cell, after the battery cell is clamped tightly, the first gear 4105 is released, the first spring 4104 can restore the first gear 4105 to the original position, the first gear 4105 can be meshed with the second gear 41045, and because the elasticity of the first spring 4104 is larger than that of the second spring 446, therefore, the first gear 4105 can clamp the second gear 45, so as to prevent the second gear 45 from continuously rotating, prevent the battery cell from loosening during the conveying process, and finally switch on the power supply of the servo motor 102, so that the servo motor 102 drives the worm 103 to rotate, the worm 103 drives the worm wheel meshed with the worm to rotate, the worm wheel drives the transmission shaft 2 to rotate, and the transmission shaft 2 can drive the cavity plate 41 on the friction pad 4101 to slide, thereby completing the transmission work.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a production of polymer lithium cell core is with electric core transmission device, includes spill seat (1), the inside level in below of spill seat (1) is evenly rotated and is connected with transmission shaft (2), its characterized in that: sliding grooves (3) are formed in the positions, close to the upper part of the transmission shaft (2), of the two side surfaces in the concave seat (1), and a clamping mechanism (4) is installed between the two sliding grooves (3) in a sliding mode;

the clamping mechanism (4) comprises a cavity plate (41), a limiting block (42) is arranged on the upper surface of one side of the cavity plate (41), two sliding grooves (43) are symmetrically formed in the position, close to the limiting block (42), of the upper surface of the cavity plate (41), and a clamping piece (44) is installed between the two sliding grooves (43) in a sliding mode;

the clamping piece (44) comprises clamping blocks (441), sliding blocks (442) are vertically connected to the lower surfaces of the two ends of each clamping block (441), the lower ends of the two sliding blocks (442) are slidably mounted inside the two sliding grooves (43) in a penetrating mode, rack blocks (443) are horizontally connected to the lower ends of the two sliding blocks (442), gear columns (444) are connected between the upper sides of the one ends of the rack blocks (443) in a meshing mode, limiting shafts (445) are slidably mounted at the other ends of the two rack blocks (443) in a penetrating mode, the two ends of each limiting shaft (445) are fixedly connected with the two inner side faces of the cavity plate (41) respectively, second springs (446) are mounted on the outer surface of one end of each limiting shaft (445) in a sleeved mode, the two ends of each second spring (446) are fixedly connected with one end of each rack block (443) and one inner side face of the cavity plate (41) respectively, and second gears (444) corresponding to the front faces of the cavity plate (41) are rotatably mounted in an embedded mode 45).

2. The cell transmission device for producing the polymer lithium battery cell of claim 1, wherein: the opposite surfaces of the limiting block (42) and the clamping block (441) are fixedly bonded with clamping pads (421), and the clamping pads (421) are rubber components.

3. The cell transmission device for producing the polymer lithium battery cell of claim 1, wherein: the both ends of gear post (444) are connected with the inside front and back surface rotation of cavity board (41) respectively, the one end of second gear (45) and the one end fixed connection of gear post (444), and one side front surface fixed connection of second gear (45) has handle (451).

4. The cell transmission device for producing the polymer lithium battery cell of claim 1, wherein: the lower surface of the cavity plate (41) is fixedly connected with a friction pad (4101), and the lower surface of the friction pad (4101) is in contact with the upper surface of the transmission shaft (2).

5. The cell transmission device for producing the polymer lithium battery cell of claim 1, wherein: the improved structure of the worm gear is characterized in that one side of the front side and the rear side of the concave seat (1) is provided with a convex plate (101), a servo motor (102) is embedded in the front surface of the convex plate (101), an output shaft of the servo motor (102) is horizontally connected with a worm (103), one end of the worm (103) is rotatably connected with the front surface of the other convex plate (101), one side of the concave seat (1) is uniformly embedded and rotatably provided with worm gears corresponding to the transmission shafts (2), one end of each worm gear is fixedly connected with one end of the corresponding transmission shaft (2), and the worm gears and the worm (103) are all in meshing connection.

6. The cell transmission device for producing the polymer lithium battery cell of claim 1, wherein: a groove (4102) is formed in the position, located on one side of the second gear (45), of the front surface of the cavity plate (41), a sliding shaft (4103) is embedded into the groove (4102) in a sliding mode, the sliding shaft (4103) is fixedly connected with the inner side face of the groove (4102) through a first spring (4104), the first spring (4104) is in a compressed state, the elasticity of the first spring (4104) is larger than that of the second spring (446), a first gear (4105) is fixedly connected to one end of the sliding shaft (4103), and the first gear (4105) is meshed with the second gear (45).