CN211374811U

CN211374811U - Clamp for lithium battery detection

Info

Publication number: CN211374811U
Application number: CN201921313052.9U
Authority: CN
Inventors: 卢梦娜
Original assignee: Individual
Current assignee: Jiangxi Kudian New Energy Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-08-28
Anticipated expiration: 2029-08-13

Abstract

The utility model provides a lithium cell detects uses anchor clamps relates to battery detection area. This anchor clamps for lithium cell detects, including two tight pieces of clamp, the right-hand member of two tight pieces of clamp all articulates there is first connecting rod, and the below that the right-hand member that two tight pieces of clamp are located first connecting rod all articulates there are two second connecting rods, and both sides all are provided with the fixed plate around the first connecting rod, and the right-hand member of two first connecting rods rotates with two fixed plates respectively to be connected, and two second connecting rods that are located one side are located the one side that two fixed plates were kept away from each other respectively and are connected rather than rotating, and the one end that two tight pieces of clamp were kept away from to two first connecting. This anchor clamps for lithium cell detects through setting up and pressing from both sides tight piece, slider, kicking block, lead screw and spring, has reached and has step up the lithium cell and can adjust the effect of clamp force, has solved prior art because the uncertainty of artificial action causes many defective products or bad products to appear in the product, has reduced the problem of whole product quality.

Description

Clamp for lithium battery detection

Technical Field

The utility model relates to a battery detects anchor clamps technical field, specifically is an anchor clamps for lithium cell detects.

Background

With the wide application of lithium batteries, more and more fields are required for lithium batteries, which requires more and more lithium batteries to be produced to meet social needs. At present, when a plurality of lithium battery production plants produce lithium battery products, because the clamp for clamping the lithium battery detection is manually operated or semi-automatically operated, the process needs to be manually completed or assisted to be completed,

during the processes of carrying, stacking and clamping the battery pieces, due to the uncertainty of manual actions, a lot of wrong actions or irregular actions can be generated, so that a lot of defective products or defective products appear on the products, the quality of the whole product is reduced, and the manual labor intensity is high; meanwhile, due to the increase of the working procedures and the pause in the carrying and clamping processes, the continuity of the production process is influenced, the production cost is increased, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a lithium cell detects uses anchor clamps has solved prior art because the uncertainty of artificial action can produce a lot of error actions or nonstandard action, causes a lot of defective products or defective products to appear in the product, has reduced the problem of whole product quality.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a clamp for detecting a lithium battery comprises two clamping blocks, wherein the right ends of the two clamping blocks are hinged with a first connecting rod, the right ends of the two clamping blocks are positioned below the first connecting rod and are hinged with two second connecting rods, fixed plates are arranged on the front side and the rear side of the first connecting rod, the right ends of the two first connecting rods are respectively rotatably connected with the two fixed plates, the two second connecting rods positioned on one side are respectively positioned on the mutually far sides of the two fixed plates and are rotatably connected with the two fixed plates, one ends of the two first connecting rods far away from the two clamping blocks are hinged with pull rods, a slide block is arranged between the right ends of the two pull rods, the upper end and the lower end of the slide block are respectively hinged with the two pull rods, a fixed block is fixedly connected between the left ends of the two fixed plates, the front side and the rear side of the fixed block are respectively fixedly connected with the, the right-hand member of lead screw runs through kicking block and slider respectively, both ends fixedly connected with threaded rod about the right flank of kicking block, and the one end that the kicking block was kept away from to two threaded rods all runs through the slider, and equal threaded connection has the nut after two threaded rods run through the slider, and the spring has all been cup jointed to the one end that two threaded rods lie in between slider and the kicking block, the both ends of two springs respectively with kicking block and slider fixed connection.

Preferably, the two clamping blocks are arranged in an up-and-down symmetrical mode according to the axis of the screw rod, and the rubber pads are fixedly connected to the surfaces, close to each other, of the two clamping blocks.

Preferably, a bearing is fixedly sleeved at one end of the screw rod, which is located inside the fixed block, and an outer ring of the bearing is fixedly connected with the fixed block.

Preferably, a through plate is arranged between the right ends of the two fixing plates, the two fixing plates are fixedly connected through the through plate, and the right end of the screw rod penetrates through the through plate.

Preferably, the screw rod is positioned between the two threaded rods, and the two threaded rods are vertically and symmetrically arranged by the axis line of the screw rod.

Preferably, the inside of kicking block is provided with the screw thread, kicking block and lead screw threaded connection.

(III) advantageous effects

The utility model provides a lithium cell detects uses anchor clamps. The method has the following beneficial effects:

1. the clamp for detecting the lithium battery is provided with the clamping blocks, the sliding block, the top block, the screw rod and the spring, wherein the right end of the screw rod is driven by the power device, the screw rod drives the top block to move left and right when rotating, the sliding block is driven to move right by the threaded rod and the spring when the top block moves right, the two pull rods are further driven to move right to drive the two first connecting rods, the two clamping blocks start to approach each other, the two second connecting rods can ensure the horizontal postures of the two clamping blocks, the spring starts to be compressed when the clamping blocks clamp, the spring can be prevented from being damaged by clamping, the compression amount of the spring can be adjusted by screwing the two screw caps, the clamping force of the two clamping blocks is further adjusted, the effect of tightening the lithium battery and adjusting the clamping force is achieved, and the problem that the prior art is uncertain due to manual action, many wrong actions or irregular actions can be generated, so that many defective products or bad products can be generated on the product, and the quality of the whole product is reduced.

2. This anchor clamps for lithium cell detects, through setting up the rubber pad, the lithium cell is placed between two tight pieces of clamp, the lithium cell can be tightened up when two tight pieces of clamp draw close together mutually, the rubber pad has increased the frictional force between tight piece of clamp and the lithium cell to guaranteed that the shell of lithium cell is not scraped the flower when pressing from both sides tightly, reached and prevented that the lithium cell from droing from anchor clamps and protect the effect of lithium cell, solved prior art's lithium cell anchor clamps and tightly firmly lead to the problem that the lithium cell drops the damage to the lithium cell clamp.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

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

fig. 4 is a schematic view of the connection between the screw rod and the threaded rod of the present invention.

The device comprises a clamping block 1, a first connecting rod 2, a second connecting rod 3, a fixing plate 4, a pull rod 5, a sliding block 6, a fixing block 7, a screw rod 8, a jacking block 9, a threaded rod 10, a nut 11, a spring 12, a rubber pad 13, a bearing 14 and a through plate 15.

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.

The embodiment of the utility model provides a clamp for detecting lithium battery, as shown in fig. 1-4, comprising two clamping blocks 1, wherein the right ends of the two clamping blocks 1 are hinged with a first connecting rod 2, the right ends of the two clamping blocks 1 are positioned below the first connecting rod 2 and are hinged with two second connecting rods 3, the two second connecting rods 3 can ensure the horizontal postures of the two clamping blocks 1, the front and back sides of the first connecting rod 2 are provided with fixed plates 4, the right ends of the two first connecting rods 2 are respectively rotatably connected with the two fixed plates 4, the two second connecting rods 3 positioned at one side are respectively positioned at the mutually far sides of the two fixed plates 4 and are rotatably connected with the fixed plates, one ends of the two first connecting rods 2 far away from the two clamping blocks 1 are hinged with pull rods 5, a slide block 6 is arranged between the right ends of the two pull rods 5, the upper and lower ends of the slide block 6 are respectively hinged with the two pull rods 5, a fixed block, the front and back surfaces of the fixed block 7 are fixedly connected with the two fixed plates 4 respectively, a screw rod 8 is inserted into the right side surface of the fixed block 7, one end of the screw rod 8, which is positioned outside the whole device, is connected with the power device, the two clamping blocks 1 are arranged in an up-and-down symmetrical mode by the axial lead of the screw rod 8, one surfaces, which are close to each other, of the two clamping blocks 1 are fixedly connected with a rubber pad 13, the rubber pad 13 increases the friction force between the clamping blocks 1 and the lithium battery and ensures that the shell of the lithium battery is not scratched when the lithium battery is clamped, one end, which is positioned inside the fixed block 7, of the screw rod 8 is fixedly sleeved with a bearing 14, the bearing 14 can reduce the friction force between the screw rod 8 and the fixed block 7 and improve the sensitivity of the whole device to the control of the clamping force, the outer ring of the bearing 14, the right-hand member of lead screw 8 runs through and pierces through board 15, kicking block 9 has been cup jointed to the one end that fixed block 7 was kept away from to lead screw 8, the inside of kicking block 9 is provided with the screw thread, kicking block 9 and lead screw 8 threaded connection, kicking block 9 and slider 6 are run through respectively to the right-hand member of lead screw 8, both ends fixedly connected with threaded rod 10 about the right flank of kicking block 9, lead screw 8 is located between two threaded rod 10, two threaded rod 10 set up with the axial lead longitudinal symmetry of lead screw 8, the one end that kicking block 9 was kept away from to two threaded rod 10 all runs through slider 6, two threaded rod 10 run through equal threaded connection has nut 11 behind slider 6, twist two nuts 11 and can adjust spring 12's compression capacity, the clamp force of two further tight blocks 1 of clamp, spring 12 has all been cup jointed to the one end that two threaded rod 10 are located between slider 6 and kicking block 9, the both ends of two.

The working principle is that the right end of a screw rod 8 is driven by a power device, the screw rod 8 drives an ejector block 9 to move left and right when rotating, when the ejector block 9 moves right, a sliding block 6 is driven to move right through a threaded rod 10 and a spring 12, the sliding block 6 drives two pull rods 5 when moving right, the two pull rods 5 further move right to drive two first connecting rods 2, the two clamping blocks 1 start to approach each other, the two second connecting rods 3 can ensure the horizontal postures of the two clamping blocks 1, when the clamping blocks 1 clamp, the spring 12 starts to compress to prevent the spring 12 from being damaged, the compression amount of the spring 12 can be adjusted by screwing two screw caps 11, the clamping force of the two clamping blocks 1 is further adjusted, a lithium battery is placed between the two clamping blocks 1, when the two clamping blocks 1 approach each other, a lithium battery can be tightened, a rubber pad 13 increases the friction force between the clamping blocks 1 and the lithium battery, and the shell of the lithium battery is prevented from being scratched in the clamping process.

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 lithium cell detects uses anchor clamps, includes two clamp tight pieces (1), its characterized in that: the right ends of the two clamping blocks (1) are hinged with a first connecting rod (2), the right ends of the two clamping blocks (1) are positioned below the first connecting rod (2) and are hinged with two second connecting rods (3), the front side and the rear side of the first connecting rod (2) are respectively provided with a fixed plate (4), the right ends of the two first connecting rods (2) are respectively rotatably connected with the two fixed plates (4), the two second connecting rods (3) positioned on one side are respectively positioned on the mutually far sides of the two fixed plates (4) and are rotatably connected with the two fixed plates, one ends of the two first connecting rods (2) far away from the two clamping blocks (1) are respectively hinged with a pull rod (5), a sliding block (6) is arranged between the right ends of the two pull rods (5), the upper end and the lower end of the sliding block (6) are respectively hinged with the two pull rods (5), a fixed block (7) is fixedly connected between the left ends of the two fixed plates (4), the front side and the, lead screw (8) have been pegged graft to the right flank of fixed block (7), kicking block (9) have been cup jointed to the one end that fixed block (7) were kept away from in lead screw (8), kicking block (9) and slider (6) are run through respectively to the right-hand member of lead screw (8), both ends fixedly connected with threaded rod (10) about the right flank of kicking block (9), slider (6) are all run through to the one end that kicking block (9) were kept away from in two threaded rod (10), equal threaded connection has nut (11) after slider (6) are run through in two threaded rod (10), spring (12) have all been cup jointed to the one end that two threaded rod (10) lie in between slider (6) and kicking block (9), the both ends of two spring (12) respectively with kicking block (9.

2. The lithium battery detection clamp according to claim 1, characterized in that: the two clamping blocks (1) are symmetrically arranged up and down by the axial lead of the screw rod (8), and the surfaces, close to each other, of the two clamping blocks (1) are fixedly connected with rubber pads (13).

3. The lithium battery detection clamp according to claim 1, characterized in that: and a bearing (14) is fixedly sleeved at one end of the screw rod (8) positioned inside the fixing block (7), and the outer ring of the bearing (14) is fixedly connected with the fixing block (7).

4. The lithium battery detection clamp according to claim 1, characterized in that: a penetrating plate (15) is arranged between the right ends of the two fixing plates (4), the two fixing plates (4) are fixedly connected through the penetrating plate (15), and the right end of the screw rod (8) penetrates through the penetrating plate (15).

5. The lithium battery detection clamp according to claim 1, characterized in that: the screw rod (8) is positioned between the two threaded rods (10), and the two threaded rods (10) are arranged up and down symmetrically by the axis line of the screw rod (8).

6. The lithium battery detection clamp according to claim 1, characterized in that: the screw thread is arranged inside the ejector block (9), and the ejector block (9) is in threaded connection with the screw rod (8).