Pressing mechanism of laminated board

Abstract

The utility model discloses a pressing mechanism of a laminated board, which relates to the field of auxiliary accessories of a lithium battery formation machine and comprises a first bearing plate and a separation laminating assembly, and guide slide bars are fixedly mounted on the inner side of the first bearing plate in a bilateral symmetry manner. According to the pressing mechanism of the laminated board, through the arrangement of the protection assembly and the second rubber protection pad, the outer surface of a lithium battery cannot be abraded and crushed when the lithium battery to be detected is separated and pressed by the separation lamination assembly and the pressing plate; through the arrangement of the pressing plate, the situation that the subsequent service life and the use safety of the lithium battery are interfered due to the fact that the outer surface of the lithium battery is abraded when the pressing mechanism carries out separation pressing treatment on the lithium battery to be subjected to formation treatment through the pressing plate is avoided; therefore, the protection effect is better when the lithium battery is pressed and protected by the protection main board, and the lithium battery is effectively prevented from loosening after being pressed.

Description

Technical Field

[0001] The utility model relates to the field of auxiliary accessories for lithium battery formation machines, in particular to a pressing mechanism for a laminated plate. Background Art

[0002] The formation process is a very critical process in the production of lithium batteries. The formation is related to the performance of the entire lithium battery, including the first charge and discharge efficiency, cycle life, high temperature performance, etc. The formation process is generally completed by a special lithium battery formation machine. When the staff uses the formation machine to perform batch formation operations on lithium batteries, they need to use laminates to separate the lithium batteries to be formed, and they need to use a clamping mechanism to clamp the laminates to prevent the formation machine from being misaligned or the lithium batteries from loosening during the formation operation.

[0003] However, the current clamping mechanism still has some shortcomings. For example, the existing clamping mechanism has a poor buffering protection effect, which makes it easy for the clamping mechanism to cause wear on the outer surface of the lithium battery when the lithium battery to be processed is separated and compressed through the laminate, which can easily cause certain interference to the subsequent service life and safety of use of the lithium battery, and thus there are certain usage defects.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model studies and improves the existing structural deficiencies and provides a clamping mechanism for a laminate. Utility Model Content

[0005] The purpose of the utility model is to provide a pressing mechanism for a laminated board to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping mechanism for a laminated plate, comprising a first supporting plate and a partitioning laminated assembly, wherein a guide slide bar is symmetrically fixedly installed on the inner side of the first supporting plate, and a second supporting plate is movably installed on the front end outer surface of the guide slide bar, and a threaded fastening ring is threadedly connected to the front end outer surface of the guide slide bar, and the inner side of the threaded fastening ring is fit-connected to the outer side of the second supporting plate, the partitioning laminated assembly is equidistantly movably connected to the outer surface of the guide slide bar, and a clamping plate is slidably connected to the outer surface of the guide slide bar, and an electric clamping telescopic rod is installed on the outer side of the clamping plate by bolts, and the fixed end of the electric clamping telescopic rod is fixedly connected to the outer side of the first supporting plate by bolts, and at the same time, the extending end of the electric clamping telescopic rod is fixedly connected to the outer side of the clamping plate.

[0007] Furthermore, the partition laminate assembly includes a laminate body, a fixed plate, a deviation correction and positioning assembly, a connecting sleeve, a protective assembly and a second rubber protective pad, and the fixed plate is symmetrically installed on the side of the laminate body, and the deviation correction and positioning assembly is slidably connected to the side of the laminate body, and the connecting sleeve is symmetrically installed on the outer surface of the upper end of the laminate body, and the protective assembly is fixedly installed on the side of the laminate body, and the second rubber protective pad is fixedly connected to the other side of the laminate body.

[0008] Furthermore, the correction and positioning assembly includes a connecting plate, a threaded adjustment rod, a T-shaped slider, an elastic limiting mechanism and a correction and positioning plate, and the outer side of the connecting plate is rotatably connected to the threaded adjustment rod, and the side of the connecting plate is symmetrically installed with the T-shaped slider up and down, and the inner side of the connecting plate is equidistantly installed with the elastic limiting mechanism, and the other end of the elastic limiting mechanism is fixedly connected to the correction and positioning plate, and the side of the threaded adjustment rod is connected to the internal thread of the fixed plate.

[0009] Furthermore, the side of the connecting plate is fixedly connected to the side of the T-shaped slider, and the connecting plate forms a sliding structure with the laminate body through the T-shaped slider.

[0010] Furthermore, the end of the elastic limiting mechanism is fixedly connected to the inner side of the connecting plate, and the other end of the elastic limiting mechanism is fixedly connected to the outer side of the deviation correction positioning plate, and the deviation correction positioning plate forms an elastic structure with the connecting plate through the elastic limiting mechanism.

[0011] Furthermore, the interior of the connecting sleeve is slidably connected to the side of the guide slide rod, and the side of the connecting sleeve is fixedly connected to the side of the laminate body, and the laminate body forms a sliding structure with the guide slide rod through the connecting sleeve.

[0012] Furthermore, the protective component includes a protective mainboard, an elastic buffer mechanism and a first rubber protective pad, and the elastic buffer mechanism is installed in an array at equal distances on the inner side of the protective mainboard, and the first rubber protective pad is embedded and fixedly installed on the outer side of the protective mainboard.

[0013] Furthermore, an end of the elastic buffer mechanism is fixedly connected to the inner side of the protective main board, and the other end of the elastic buffer mechanism is fixedly connected to the outer side of the laminate body, and the protective main board forms an elastic structure with the laminate body through the elastic buffer mechanism.

[0014] The utility model provides a pressing mechanism for a laminated board, which has the following beneficial effects:

[0015] 1. The utility model provides a protective component and a second rubber protective pad, so that the separation laminate component and the pressing plate will not cause wear and crushing to the outer surface of the lithium battery when the lithium battery to be tested is separated and pressed, thereby avoiding the situation that the pressing mechanism causes wear to the outer surface of the lithium battery when the lithium battery to be processed is separated and pressed through the laminate plate, causing interference with the subsequent service life and safety of use of the lithium battery. In addition, the elastic buffer mechanism is provided, so that the protective effect of the protective main board when pressing and protecting the lithium battery is better and effectively ensures that the lithium battery will not loosen after being pressed.

[0016] 2. The utility model provides a deviation correction and positioning component, so that the separation lamination component and the compression plate can effectively ensure that the compressed lithium battery is in the center position when the lithium battery is separated and compressed, so as to achieve the purpose of positioning and preventing deviation, thereby providing convenience for the subsequent alignment operation of the lithium battery formation machine, and through the T-shaped slider, the staff can drive the connecting plate to move along the side of the laminate body when driving the threaded adjustment rod to rotate, so that the laminate body can position, separate and compress lithium batteries of more sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a pressing mechanism of a laminated board of the utility model;

[0018] Figure 2 It is a rear perspective structural schematic diagram of a clamping mechanism of a laminated board of the utility model;

[0019] Figure 3 It is a schematic diagram of the split three-dimensional structure of the laminate body-protective main board of a laminate pressing mechanism of the utility model.

[0020] In the figure: 1. first bearing plate; 2. guide slide rod; 3. second bearing plate; 4. threaded fastening ring; 5. partition laminate assembly; 51. laminate body; 52. fixing plate; 53. deviation correction and positioning assembly; 531. connecting plate; 532. threaded adjustment rod; 533. T-shaped slider; 534. elastic limiting mechanism; 535. deviation correction and positioning plate; 54. connecting sleeve; 55. protection assembly; 551. protective main board; 552. elastic buffer mechanism; 553. first rubber protection pad; 56. second rubber protection pad; 6. electric clamping telescopic rod; 7. clamping plate. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] like Figure 1-Figure 3 As shown, a laminate clamping mechanism includes a first carrier plate 1 and a partition laminate assembly 5, wherein a guide slide bar 2 is fixedly installed symmetrically on the inner side of the first carrier plate 1, and a second carrier plate 3 is movably installed on the front end outer surface of the guide slide bar 2, and a threaded fastening ring 4 is threadedly connected to the front end outer surface of the guide slide bar 2, and the inner side of the threaded fastening ring 4 is fitted and connected to the outer side of the second carrier plate 3, and the partition laminate assembly 5 is movably connected to the outer surface of the guide slide bar 2 at an equal distance, and the partition laminate assembly 5 includes a laminate body 51, a fixing plate 52, a deviation correction and positioning assembly 53, a connecting sleeve 54, a protective assembly 55 and a second rubber The laminate body 51 is provided with a protective pad 56, and a fixing plate 52 is symmetrically installed on the side of the laminate body 51, and a correction positioning assembly 53 is slidably connected to the side of the laminate body 51, and a connecting sleeve 54 is symmetrically installed on the outer surface of the upper end of the laminate body 51, and the interior of the connecting sleeve 54 is slidably connected to the side of the guide slide 2, and the side of the connecting sleeve 54 is fixedly connected to the side of the laminate body 51, and the laminate body 51 forms a sliding structure with the guide slide 2 through the connecting sleeve 54, and the laminate body 51 and the guide slide 2 are set as a sliding structure, so that the laminate body 51 moves along the guide slide 2 to The lithium battery is more stable when being separated and compressed. At the same time, a protective component 55 is fixedly installed on the side of the laminate body 51. The protective component 55 includes a protective main board 551, an elastic buffer mechanism 552 and a first rubber protective pad 553. The inner side of the protective main board 551 is equidistantly installed with elastic buffer mechanisms 552 in an array. The end of the elastic buffer mechanism 552 is fixedly connected to the inner side of the protective main board 551, and the other end of the elastic buffer mechanism 552 is fixedly connected to the outer side of the laminate body 51. The protective main board 551 forms an elastic structure with the laminate body 51 through the elastic buffer mechanism 552. By setting The protective main board 551 and the laminate body 51 form an elastic structure, so that the protective main board 551 has a better protection effect on the lithium battery, and a first rubber protective pad 553 is embedded and fixedly installed on the outer side of the protective main board 551, and a second rubber protective pad 56 is fixedly connected to the other side of the laminate body 51, and the outer surface of the guide slide rod 2 is slidably connected to a clamping plate 7, and an electric clamping telescopic rod 6 is installed on the outer side of the clamping plate 7 by bolts, and the fixed end of the electric clamping telescopic rod 6 is fixedly connected to the outer side of the first bearing plate 1 by bolts, and at the same time, the extending end of the electric clamping telescopic rod 6 is fixedly connected to the outer side of the clamping plate 7.

[0023] like Figure 1-Figure 3As shown, a guide slide bar 2 is fixedly installed symmetrically on the inner side of the first bearing plate 1, and a second bearing plate 3 is movably installed on the outer surface of the front end of the guide slide bar 2, and a threaded fastening ring 4 is threadedly connected to the outer surface of the front end of the guide slide bar 2, and the inner side of the threaded fastening ring 4 is fitted and connected to the outer side of the second bearing plate 3, and a partition laminate assembly 5 is movably connected to the outer surface of the guide slide bar 2 at an equal distance, and the partition laminate assembly 5 includes a laminate body 51, a fixing plate 52, a deviation correction and positioning assembly 53, a connecting sleeve 54, a protective assembly 55 and a second rubber protective pad 56, and the fixing plate 52 is symmetrically installed on the side of the laminate body 51 The side of the laminate body 51 is slidably connected with a deviation correction positioning component 53, which includes a connecting plate 531, a threaded adjustment rod 532, a T-shaped slider 533, an elastic limit mechanism 534 and a deviation correction positioning plate 535, and the outer side of the connecting plate 531 is rotatably connected with a threaded adjustment rod 532, and the side of the connecting plate 531 is symmetrically installed with a T-shaped slider 533, the side of the connecting plate 531 is fixedly connected to the side of the T-shaped slider 533, and the connecting plate 531 forms a sliding structure with the laminate body 51 through the T-shaped slider 533, and the connecting plate 531 and the T-shaped slider 533 are configured to form a sliding structure. Block 533 makes the connecting plate 531 move forward and backward along the side of the laminate body 51 more smoothly and stably, and an elastic limiting mechanism 534 is installed at an equal distance on the inner side of the connecting plate 531, and the other end of the elastic limiting mechanism 534 is fixedly connected to a correction positioning plate 535, and the end of the elastic limiting mechanism 534 is fixedly connected to the inner side of the connecting plate 531, and the other end of the elastic limiting mechanism 534 is fixedly connected to the outer side of the correction positioning plate 535, and the correction positioning plate 535 forms an elastic structure with the connecting plate 531 through the elastic limiting mechanism 534. 5 and the connecting plate 531, so that the correcting and positioning plate 535 will not cause wear to the outer surface of the lithium battery when correcting and positioning the lithium battery to be compressed, and at the same time, the correcting and positioning plate 535 also has a certain fault tolerance when correcting and positioning the lithium battery (that is, the length of the lithium battery is prone to a certain interval error), the side of the threaded adjustment rod 532 is connected to the internal thread of the fixed plate 52, and the upper end outer surface of the laminate body 51 is symmetrically installed with a connecting sleeve 54, and at the same time, a protective component 55 is fixedly installed on the side of the laminate body 51, and a second rubber protective pad 56 is fixedly connected to the other side of the laminate body 51.

[0024] In summary, the pressing mechanism of the laminate is first based on Figures 1 to 3, the staff member grabs the threaded adjustment rod 532 and drives it to rotate on the outer side of the connecting plate 531. At this time, the threaded connection between the side of the threaded adjustment rod 532 and the fixed plate 52 and the sliding of the T-shaped slider 533 makes the connecting plate 531 move forward and backward along the side of the laminate body 51. When the spacing between the correction positioning plates 535 on the front and rear sides is the same as the length of the lithium battery to be processed, the threaded adjustment rod 532 is stopped. Then the staff member places the lithium battery to be processed on the side of the partition laminate assembly 5 and the clamping plate 7 in turn. Then the staff member turns on the electric clamping telescopic rod 6 through the controller. When the electric clamping telescopic rod 6 starts to run, it drives the clamping plate 7 to move along the side of the guide slide bar 2 toward the inner side of the second bearing plate 3, so that the partition laminate assembly 5 and the clamping plate 7 are used to compress the separated lithium batteries. The separated lithium batteries are initially protected by the cooperation of the first rubber protective pad 553 and the second rubber protective pad 56, and then the elastic buffering of the elastic buffering mechanism 552 enables the protective main board 551 to provide better buffering protection for the lithium batteries, and as the protective main board 551 moves toward the side of the laminate body 51, the correcting and positioning plate 535 automatically performs a slight correcting treatment on the lithium batteries, so as to ensure that the compressed lithium batteries can be located in the center position of the side of the laminate body 51, thereby providing convenience for the subsequent operation of the lithium battery formation machine, and through the set elastic limiting mechanism 534, the correcting and positioning plate 535 will not cause wear to the outer surface of the lithium battery when correcting and positioning the lithium battery, and also ensures that the correcting and positioning plate 535 can correct and position the lithium batteries with a length error within a certain range.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A laminate pressing mechanism, comprising a first carrier plate (1) and a separating laminate assembly (5), characterized in that: A guide slide bar (2) is symmetrically fixedly installed on the inner side of the first bearing plate (1), and a second bearing plate (3) is movably installed on the front end outer surface of the guide slide bar (2), and a threaded fastening ring (4) is threadedly connected to the front end outer surface of the guide slide bar (2), and the inner side of the threaded fastening ring (4) is fitted and connected to the outer side of the second bearing plate (3), the partition laminated assembly (5) is equidistantly movably connected to the outer surface of the guide slide bar (2), and a clamping plate (7) is slidably connected to the outer surface of the guide slide bar (2), and an electric clamping telescopic rod (6) is installed on the outer side of the clamping plate (7) by bolts, and the fixed end of the electric clamping telescopic rod (6) is fixedly connected to the outer side of the first bearing plate (1) by bolts, and the extended end of the electric clamping telescopic rod (6) is fixedly connected to the outer side of the clamping plate (7).

2. A laminate pressing mechanism according to claim 1, characterized in that: The partition laminate assembly (5) includes a laminate body (51), a fixing plate (52), a deviation correction and positioning assembly (53), a connecting sleeve (54), a protective assembly (55) and a second rubber protective pad (56), and the fixing plate (52) is symmetrically installed on the side of the laminate body (51), and the deviation correction and positioning assembly (53) is slidably connected to the side of the laminate body (51), and the connecting sleeve (54) is symmetrically installed on the outer surface of the upper end of the laminate body (51), and the protective assembly (55) is fixedly installed on the side of the laminate body (51), and the other side of the laminate body (51) is fixedly connected to the second rubber protective pad (56).

3. A laminate pressing mechanism according to claim 2, characterized in that: The deviation correction and positioning assembly (53) comprises a connecting plate (531), a threaded adjustment rod (532), a T-shaped slider (533), an elastic limiting mechanism (534) and a deviation correction and positioning plate (535), and the outer side of the connecting plate (531) is rotatably connected to the threaded adjustment rod (532), and the side of the connecting plate (531) is symmetrically installed with a T-shaped slider (533) up and down, and the inner side of the connecting plate (531) is equidistantly installed with an elastic limiting mechanism (534), and the other end of the elastic limiting mechanism (534) is fixedly connected to the deviation correction and positioning plate (535), and the side of the threaded adjustment rod (532) is connected to the internal thread of the fixed plate (52).

4. A laminate pressing mechanism according to claim 3, characterized in that: The side of the connecting plate (531) is fixedly connected to the side of the T-shaped slider (533), and the connecting plate (531) forms a sliding structure with the laminate body (51) through the T-shaped slider (533).

5. The pressing mechanism for a laminate according to claim 3, characterized in that: The end of the elastic limiting mechanism (534) is fixedly connected to the inner side of the connecting plate (531), and the other end of the elastic limiting mechanism (534) is fixedly connected to the outer side of the deviation correction positioning plate (535), and the deviation correction positioning plate (535) forms an elastic structure with the connecting plate (531) through the elastic limiting mechanism (534).

6. A laminate pressing mechanism according to claim 2, characterized in that: The interior of the connecting sleeve (54) is slidably connected to the side of the guide slide rod (2), and the side of the connecting sleeve (54) is fixedly connected to the side of the laminate body (51), and the laminate body (51) forms a sliding structure with the guide slide rod (2) through the connecting sleeve (54).

7. A laminate pressing mechanism according to claim 2, characterized in that: The protection component (55) comprises a protection main board (551), an elastic buffer mechanism (552) and a first rubber protection pad (553), wherein the elastic buffer mechanism (552) is installed in an array at equal distances on the inner side of the protection main board (551), and the first rubber protection pad (553) is embedded and fixedly installed on the outer side of the protection main board (551).

8. A laminate pressing mechanism according to claim 7, characterized in that: The end of the elastic buffer mechanism (552) is fixedly connected to the inner side of the protective main board (551), and the other end of the elastic buffer mechanism (552) is fixedly connected to the outer side of the laminate body (51), and the protective main board (551) forms an elastic structure with the laminate body (51) through the elastic buffer mechanism (552).

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