Spring type correction mechanism

Abstract

The utility model discloses a spring type correcting mechanism which comprises a correcting platform, a first spring correcting device and a second spring correcting device, a check block is fixedly arranged on the correcting platform, and the first spring correcting device comprises a first air cylinder, a first base, a first guide rod, a first sliding block, a first connecting structure, a first spring and a first correcting block. The second spring correcting device comprises a second air cylinder, a second base, a second guide rod, a second sliding block, a second connecting structure, a second spring and a second correcting block. According to the utility model, the first spring correction device and the second spring correction device are arranged, so that when the battery is placed at a wrong placement position beyond a correct position range on the correction platform, the first spring correction device and the second spring correction device can correspondingly act on the two sides of the battery so as to enable the battery to be placed at a correct position; and the position correction of the battery is realized, so that the accuracy of the subsequent adhesive tape sticking position of the battery is well ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of position correction devices, and specifically relates to a spring type correction mechanism. Background Art

[0002] During the production process of products such as lithium-ion batteries, the battery needs to be placed on a platform for subsequent operations such as pasting adhesive tape; however, in the prior art, when placing the battery on the platform, it is easy to place the battery in a wrong position beyond the correct position range, which will easily affect the accuracy of the subsequent adhesive tape pasting position of the battery. Summary of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] Aiming at the deficiencies of the prior art, the utility model provides a spring type correction mechanism, which can solve the above technical problems.

[0005] (2) Technical Solutions

[0006] To solve the above technical problems, the utility model provides the following technical solutions: a spring type correction mechanism, including: a correction platform, a first spring correction device, and a second spring correction device. A stopper is fixedly arranged on the correction platform. The first spring correction device includes a first cylinder, a first base, a first guide rod, a first slider, a first connection structure, a first spring, and a first correction block. The second spring correction device includes a second cylinder, a second base, a second guide rod, a second slider, a second connection structure, a second spring, and a second correction block. The first correction block is perpendicular to the stopper, and the second correction block is parallel to the stopper; the first cylinder is connected to the first base, the first guide rod is fixedly arranged on the first base, the first base is provided with a first slide rail, the first slider is slidably arranged on the first slide rail, the first connection structure is fixedly arranged on the first slider, the first correction block is fixedly arranged at the front end of the first connection structure, the top end of the first connection structure is movably sleeved on the front end of the first guide rod, the first spring is sleeved on the first guide rod, and the two ends of the first spring respectively abut against the first guide rod and the first connection structure; the second cylinder is connected to the second base, the second guide rod is fixedly arranged on the second base, the second base is provided with a second slide rail, the second slider is slidably arranged on the second slide rail, the second connection structure is fixedly arranged on the second slider, the second correction block is fixedly arranged at the front end of the second connection structure, the top end of the second connection structure is movably sleeved on the front end of the second guide rod, the second spring is sleeved on the second guide rod, and the two ends of the second spring respectively abut against the second guide rod and the second connection structure.

[0007] Preferably, the first connection structure includes an upper connection block and a lower connection block which are fixedly arranged up and down. The lower connection block is fixedly arranged on the first slider, the first correction block is fixedly arranged at the front end of the lower connection block, and the upper connection block is movably sleeved on the front end of the first guide rod.

[0008] Preferably, the upper connection block is provided with a first through hole and a second through hole which are communicated with each other. The aperture of the first through hole is larger than that of the second through hole. The rear end of the first through hole is the rear end of the upper connection block, and the front end of the second through hole is the front end of the upper connection block.

[0009] Preferably, the diameter of the front end of the first guide rod is smaller than the rod body diameter of the first guide rod. The upper connection block is movably sleeved on the front end of the first guide rod through the second through hole, and the front end of the first spring abuts against the outer wall of the rear end of the second through hole.

[0010] Preferably, the second connection structure has the same structure as the first connection structure, and the second guide rod has the same structure as the first guide rod.

[0011] Preferably, a fixing member is provided on the first base, and the rear end of the first guide rod is fixedly arranged on the fixing member.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the present utility model provides a spring type correction mechanism, which has the following beneficial effects: the present utility model is provided with a first spring correction device and a second spring correction device. When the battery is placed at a wrong placement position beyond the correct position range on the correction platform, the first spring correction device and the second spring correction device can act on both sides of the battery correspondingly so that the battery is placed at the correct position, realizing the position correction of the battery, thereby preferably ensuring the accuracy of the subsequent sticker pasting position of the battery. Description of the drawings

[0014] Figure 1 is the first three-dimensional view of the spring type correction mechanism of the present utility model;

[0015] Figure 2 is the second three-dimensional view of the spring type correction mechanism of the present utility model (the second correction block is not shown);

[0016] Figure 3 is the three-dimensional view of the first spring correction device of the present utility model;

[0017] Figure 4 is the first three-dimensional view of the first connection structure of the present utility model;

[0018] Figure 5 is the second three-dimensional view of the first connection structure of the present utility model;

[0019] Figure 6Is a perspective view of the first guide rod, the first spring and the fixing member of the present utility model;

[0020] Figure 7 Is the first schematic diagram of the battery placement position;

[0021] Figure 8 Is the second schematic diagram of the battery placement position.

[0022] The reference numerals in the figure are: 1 calibration platform, 2 first spring calibration device, 3 second spring calibration device, 11 stopper, 21 first cylinder, 22 first base, 23 first guide rod, 24 first slider, 25 first spring, 26 first calibration block, 27 upper connection block, 28 lower connection block, 29 first through hole, 210 second through hole, 211 outer wall of the rear end of the second through hole, 212 fixing member, 31 second calibration block, 4 battery. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] The present utility model provides a spring type calibration mechanism, including a calibration platform 1, a first spring calibration device 2 and a second spring calibration device 3. A stopper 11 is fixedly arranged on the calibration platform 1. The first spring calibration device 2 includes a first cylinder 21, a first base 22, a first guide rod 23, a first slider 24, a first connection structure, a first spring 25 and a first calibration block 26. The second spring calibration device 3 includes a second cylinder, a second base, a second guide rod, a second slider, a second connection structure, a second spring and a second calibration block 31. The first calibration block 26 is perpendicular to the stopper 11, and the second calibration block 31 is parallel to the stopper 11.

[0025] The first cylinder 21 is connected to the first base 22. The first guide rod 23 is fixedly arranged on the first base 22. The first base 22 is provided with a first slide rail. The first slider 24 is slidably arranged on the first slide rail. The first connection structure is fixedly arranged on the first slider 24. The first calibration block 26 is fixedly arranged at the front end of the first connection structure. The top end of the first connection structure is movably sleeved on the front end of the first guide rod 23. The first spring 25 is sleeved on the first guide rod 23. The two ends of the first spring 25 respectively abut against the first guide rod 23 and the first connection structure. It can be understood that when the first spring 25 is squeezed by the first connection structure, it changes from the equilibrium state to the compressed state, and the first spring 25 provides a forward elastic force to the first connection structure so that the first slider 24, the first connection structure, and the first calibration block 26 move forward.

[0026] The second cylinder is connected to the second base. The second guide rod is fixedly arranged on the second base. The second base is provided with a second slide rail. The second slider is slidably arranged on the second slide rail. The second connection structure is fixedly arranged on the second slider. The second calibration block 31 is fixedly arranged at the front end of the second connection structure. The top end of the second connection structure is movably sleeved on the front end of the second guide rod. The second spring is sleeved on the second guide rod. The two ends of the second spring respectively abut against the second guide rod and the second connection structure.

[0027] The working principle of the spring-type calibration mechanism of the present utility model is as follows: (1) In the initial state, as Figure 7 shown, the position area surrounded by the stopper 11, the first calibration block 26, and the second calibration block 31 is the correct position for placing the battery 4. At this time, both the first spring 25 and the second spring are in the equilibrium state, and the first base 22, the second base, the first calibration block 26, and the second calibration block 31 are all in the initial positions; (2) Before placing the battery 4 on the calibration platform 1, the first cylinder 21 drives the first base 22 to move away from the calibration platform 1 so that the first calibration block 26 also moves away from the calibration platform 1. Similarly, the second cylinder drives the second base to move away from the calibration platform so that the second calibration block 31 also moves away from the calibration platform 1; (3) The battery 4 is placed on the calibration platform 1 by means of manual grasping or an automatic grasping device, etc., as Figure 8As shown, at this time, the battery 4 is placed at an incorrect position beyond the correct position range; (4) The first cylinder 21 drives the first base 22 to reset. During this process, the first calibration block 26 is blocked by one side of the battery 4, causing the first slider 24 to slide away from the calibration platform 1, that is, causing the first connection structure to move away from the calibration platform 1. Under the extrusion of the top end of the first connection structure, the first spring 25 changes from the equilibrium state to the compressed state; the first base 22 continues to move in the reset direction to push one side of the battery 4 towards its correct position; when the first base 22 resets to its initial position and stops moving, the elastic force of the first spring 25 on the first connection structure causes the first connection structure and the first calibration block 26 to move towards the calibration platform 1 to continue pushing one side of the battery 4. When the first spring 25 returns to the equilibrium state, that is, when the first calibration block 26 returns to the initial position, correspondingly, one side of the battery 4 also moves to its correct position; (5) It can be understood that the second spring calibration device 3 acts on the other side of the battery 4, and the calibration principle of the second spring calibration device 3 is the same as that of the above-mentioned first spring calibration device 2; through the first spring calibration device 2 and the second spring calibration device 3, the battery 4 is calibrated and moved to the correct position.

[0028] Preferably, the first connection structure includes an upper connection block 27 and a lower connection block 28 that are fixedly arranged up and down. The lower connection block 28 is fixedly arranged on the first slider 24, the first calibration block 26 is fixedly arranged at the front end of the lower connection block 28, and the upper connection block 27 is movably sleeved on the front end of the first guide rod 23.

[0029] Furthermore, the upper connection block 27 is provided with a first through hole 29 and a second through hole 210 that communicate with each other. The aperture of the first through hole 29 is larger than the aperture of the second through hole 210. The rear end of the first through hole 29 is the rear end of the upper connection block 27, and the front end of the second through hole 210 is the front end of the upper connection block 27. The diameter of the front end of the first guide rod 23 is smaller than the rod diameter of the first guide rod 23. The upper connection block 27 is movably sleeved on the front end of the first guide rod 23 through the second through hole 210, and the front end of the first spring 25 passes through the first through hole 29 to abut against the outer wall of the rear end of the second through hole 211.

[0030] In this embodiment, the second connection structure has the same structure as the first connection structure, and the second guide rod has the same structure as the first guide rod. In addition, a fixing member 212 is provided on the first base 22, and the rear end of the first guide rod 23 is fixedly arranged on the fixing member 212.

[0031] Preferably, a sensor is provided on the calibration platform 1 to sense whether the battery 4 is placed on the calibration platform 1 to control the start of the above-mentioned first cylinder 21 and the second cylinder.

[0032] Compared with the prior art, the utility model provides a spring type correction mechanism, which has the following beneficial effects: the utility model is provided with a first spring correction device and a second spring correction device. When the battery is placed on the correction platform at a wrong placement position beyond the correct position range, the first spring correction device and the second spring correction device can correspondingly act on both sides of the battery to place the battery at the correct position, realizing the position correction of the battery, so as to better ensure the accuracy of the subsequent sticker pasting position of the battery.

[0033] It should be noted that the term "comprising", "including" or any other variant thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the presence of additional identical elements in the process, method, article or device including the element.

[0034] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Spring-type calibration mechanism, characterized in that, Including: A calibration platform, a first spring calibration device, and a second spring calibration device. A stopper is fixedly arranged on the calibration platform. The first spring calibration device includes a first cylinder, a first base, a first guide rod, a first slider, a first connection structure, a first spring, and a first calibration block. The second spring calibration device includes a second cylinder, a second base, a second guide rod, a second slider, a second connection structure, a second spring, and a second calibration block. The first calibration block is perpendicular to the stopper, and the second calibration block is parallel to the stopper; The first cylinder is connected to the first base. The first guide rod is fixedly arranged on the first base. The first base is provided with a first slide rail. The first slider is slidably arranged on the first slide rail. The first connection structure is fixedly arranged on the first slider. The first calibration block is fixedly arranged at the front end of the first connection structure. The top end of the first connection structure is movably sleeved on the front end of the first guide rod. The first spring is sleeved on the first guide rod. The two ends of the first spring respectively abut against the first guide rod and the first connection structure; The second cylinder is connected to the second base. The second guide rod is fixedly arranged on the second base. The second base is provided with a second slide rail. The second slider is slidably arranged on the second slide rail. The second connection structure is fixedly arranged on the second slider. The second calibration block is fixedly arranged at the front end of the second connection structure. The top end of the second connection structure is movably sleeved on the front end of the second guide rod. The second spring is sleeved on the second guide rod. The two ends of the second spring respectively abut against the second guide rod and the second connection structure.

2. The spring-type calibration mechanism according to claim 1, wherein: The first connection structure includes an upper connection block and a lower connection block which are fixedly arranged up and down. The lower connection block is fixedly arranged on the first slider. The first calibration block is fixedly arranged at the front end of the lower connection block. The upper connection block is movably sleeved on the front end of the first guide rod.

3. The spring-type correction mechanism according to claim 2, wherein: The upper connection block is provided with a first through hole and a second through hole which are communicated with each other. The aperture of the first through hole is larger than that of the second through hole. The rear end of the first through hole is the rear end of the upper connection block, and the front end of the second through hole is the front end of the upper connection block.

4. The spring-type correction mechanism according to claim 3, wherein: The front end diameter of the first guide rod is smaller than the rod body diameter of the first guide rod. The upper connection block is movably sleeved on the front end of the first guide rod through the second through hole. The front end of the first spring abuts against the outer wall of the rear end of the second through hole.

5. The spring type correction mechanism according to claim 4, characterized in that: The second connection structure has the same structure as the first connection structure, and the second guide rod has the same structure as the first guide rod.

6. The spring-type correction mechanism according to claim 1, wherein: A fixing member is arranged on the first base. The rear end of the first guide rod is fixedly arranged on the fixing member.

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