Lithium battery clamping, jacking and rotating clamp

Abstract

The utility model discloses a lithium battery clamping, jacking and rotating clamp which comprises a base, a first horizontal sliding frame and a second horizontal sliding frame, an adjusting seat is arranged above the base in a sliding mode, the base is provided with a vertical driving device for driving the adjusting seat to move vertically, the first horizontal sliding frame is arranged on the adjusting seat, and the second horizontal sliding frame is arranged on the second horizontal sliding frame. The first horizontal sliding frame is provided with a first limiting plate, the first limiting plate is pivotally provided with a plurality of driven rollers arranged at intervals, a counting device is arranged on the side, away from the driven rollers, of the first limiting plate, the second horizontal sliding frame is arranged on the adjusting base, and the second horizontal sliding frame is provided with a second limiting plate. And a plurality of driving rollers arranged at intervals are pivotally mounted on the second limiting plate, and a driving rotating motor connected with the driving rollers is arranged on the side, away from the driven roller, of the first limiting plate. And through cooperation of the first horizontal sliding frame and the second horizontal sliding frame, precise adjustment of the clamping force between the driving roller and the driven roller and adjustment of the clamping speed are improved.

Description

Technical Field

[0001] The utility model relates to the field of lithium battery spraying equipment, in particular to a lithium battery clamping, lifting and rotating clamp. Background Art

[0002] Lithium batteries are a type of battery that uses lithium metal or lithium alloy as positive / negative electrode materials and non-aqueous electrolyte solutions. With the gradual improvement of equipment for spraying insulating paint on cylindrical lithium batteries one by one, equipment for spraying insulating paint on multiple cylindrical lithium batteries at the same time has also been gradually developed to improve production efficiency. However, in the actual development of spraying equipment, it is difficult to accurately detect and obtain the rotation angle and number of rotations of a single cylindrical lithium battery, which affects some cylindrical lithium batteries that need to be reprocessed (such as spraying, inspection) for defects. For example, the system detects that a product has a problem, so the system sends a command to reprocess a lithium battery. Utility Model Content

[0003] The main purpose of the utility model is to provide a lithium battery clamping, lifting and rotating fixture, aiming to improve the existing lithium battery processing fixture and improve production applicability.

[0004] In order to achieve the above-mentioned purpose, the utility model proposes a lithium battery clamping, lifting and rotating fixture, comprising:

[0005] A base, wherein a sliding adjustment seat is provided above the base, and the base is provided with a vertical driving device for driving the adjustment seat to move vertically;

[0006] A first horizontal sliding frame, the first horizontal sliding frame is arranged on the adjustment seat, the first horizontal sliding frame is provided with a first limit plate, a plurality of intervally arranged driven rollers are pivotally mounted on the first limit plate, and a counting device is arranged on a side of the first limit plate away from the driven rollers;

[0007] a second horizontal sliding frame, the second horizontal sliding frame being mounted on the adjustment seat, the second horizontal sliding frame being provided with a second limit plate, a plurality of active rollers arranged at intervals being pivotally mounted on the second limit plate, and an active rotating motor connected to the active roller being provided on a side of the first limit plate away from the driven roller;

[0008] When the first horizontal sliding frame and the second horizontal sliding frame move relative to each other, the driven roller and the active roller can be driven to switch to a position close to clamp the cylindrical lithium battery or to a position away from placing the cylindrical lithium battery.

[0009] Firstly, the adjustment plate is driven to move by the screw pair, which can effectively solve the problem of small volume and poor stroke accuracy of existing cylindrical lithium batteries. At the same time, the cooperation of the first horizontal sliding frame and the second horizontal sliding frame can solve the shortcomings of the existing cylindrical lithium batteries in the clamping process, improve the precise adjustment of the clamping force between the active roller and the driven roller and the adjustment of the clamping speed, effectively reduce the damage of the cylindrical lithium battery, and improve the clamping stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0011] Figure 2 This is a cross-sectional view of the utility model;

[0012] Figure 3 It is a side view of the utility model.

[0013] In the figure,

[0014] 1 is the base, 11 is the adjustment seat,

[0015] 2 is a vertical drive device, 21 is a guide sleeve, 22 is a guide rod, 23 is a vertical screw pair,

[0016] 3 is the first horizontal sliding frame, 31 is the first limit plate, and 32 is the driven roller

[0017] 4 is a second horizontal sliding frame, 41 is a second limit plate, 42 is an active roller,

[0018] 51 is a counting device, 52 is an active rotating motor,

[0019] 61 is the active rotating head, 62 is the driven rotating head,

[0020] 71 is an anti-slip pad, 72 is an avoidance groove,

[0021] 81 is a horizontal guide rail, 82 is a horizontal slide, 83 is a horizontal screw pair,

[0022] 91 is a first lifting column, and 92 is a second lifting column. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0025] In addition, if there are descriptions involving "first" or "second" etc. in the embodiments of the utility model, the descriptions of "first" or "second" etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0026] like Figures 1 to 3 As shown, a lithium battery clamping, lifting and rotating fixture comprises:

[0027] A base 1, wherein a sliding adjustment seat 11 is provided above the base 1, and the base 1 is provided with a vertical driving device 2 for driving the adjustment seat 11 to move vertically;

[0028] A first horizontal sliding frame 3, the first horizontal sliding frame 3 is arranged on the adjustment seat 11, the first horizontal sliding frame 3 is provided with a first limit plate 31, a plurality of intervally arranged driven rollers 32 are pivotally mounted on the first limit plate 31, and a counting device 51 is provided on a side of the first limit plate 31 away from the driven rollers 32;

[0029] A second horizontal sliding frame 4, the second horizontal sliding frame 4 is arranged on the adjustment seat 11, the second horizontal sliding frame 4 is provided with a second limit plate 41, a plurality of active rollers 42 arranged at intervals are pivotally mounted on the second limit plate 41, and an active rotating motor 52 connected to the active roller 42 is provided on the side of the first limit plate 31 away from the driven roller 32;

[0030] When the first horizontal sliding frame 3 and the second horizontal sliding frame 4 move relative to each other, the driven roller 32 and the active roller 42 can be driven to switch to a position close to clamping the cylindrical lithium battery or away from a position to place the cylindrical lithium battery.

[0031] Firstly, by driving the adjustment plate to move through the screw pair, the problem of small volume and poor stroke accuracy of the existing cylindrical lithium battery can be effectively solved. Meanwhile, the cooperation of the first horizontal sliding frame 3 and the second horizontal sliding frame 4 can solve the shortcomings of the existing cylindrical lithium battery in the clamping process, improve the precise adjustment of the clamping force between the active roller 42 and the driven roller 32 and the adjustment of the clamping speed, effectively reduce the damage of the cylindrical lithium battery and improve the clamping stability.

[0032] Specifically, a first telescopic motor is provided below the first limit plate 31, and the first telescopic motor is connected to a first baffle. A second telescopic motor is provided below the second limit plate 41, and the second telescopic motor is connected to a second baffle. The first baffle and the second baffle are staggered. Thus, when spraying ink, the ink is received to avoid contamination caused by ink entering the machine or splashing.

[0033] In the embodiment of the utility model, the active roller 42 is detachably mounted with an active rotating head 61, and the driven roller is detachably mounted with a driven rotating head 62. They can be replaced according to actual needs or different products, thereby saving production costs.

[0034] Specifically, the counting device 51 is an encoder. The encoder measures the rotation angle of the battery to better control the spraying effect on the battery, such as the rotation speed, the inclination of the rotation angle, etc., and the magnetic field is rotated to accurately determine the rotation angle. Of course, the corresponding rotation speed can also be obtained through a reducer or a servo motor (but the cost of these two products is higher than the cost of the encoder).

[0035] In the embodiment of the utility model, an anti-skid pad 71 is provided on the end surface of the driven rotating head.

[0036] Specifically, a relief hole 72 is recessed in the middle of the anti-skid pad 71, and a mesh structure is provided at a position of the anti-skid pad away from the relief hole, thereby increasing the friction force and further improving the clamping stability of the cylindrical lithium battery.

[0037] In the embodiment of the utility model, the first limit plate 31 is suspended by the first lifting column 91, and the second limit plate 41 is suspended by the second lifting column 92. Thus, an empty space is formed to facilitate the placement and penetration of the fixture, and to facilitate the clamping of the cylindrical lithium battery from the fixture.

[0038] Specifically, the vertical drive device 2 includes a guide sleeve 21 provided on the base 1 and a guide rod 22 provided on the adjustment seat 11. The guide rod 22 can slide along the guide sleeve 21. The base 1 is provided with a vertical screw pair 23 for driving the adjustment seat 11 to move vertically, thereby achieving more precise position adjustment.

[0039] The first horizontal sliding frame 3 and the second horizontal sliding frame 4 have the same structure, and include a horizontal guide rail 81, a horizontal slider 82 slidably mounted on the horizontal guide rail, and a horizontal screw pair 83 for driving the horizontal slider.

[0040] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A lithium battery clamping, lifting and rotating fixture, characterized in that: include: A base, wherein a sliding adjustment seat is provided above the base, and the base is provided with a vertical driving device for driving the adjustment seat to move vertically; A first horizontal sliding frame, the first horizontal sliding frame is arranged on the adjustment seat, the first horizontal sliding frame is provided with a first limit plate, a plurality of intervally arranged driven rollers are pivotally mounted on the first limit plate, and a counting device is arranged on a side of the first limit plate away from the driven rollers; a second horizontal sliding frame, the second horizontal sliding frame being mounted on the adjustment seat, the second horizontal sliding frame being provided with a second limit plate, a plurality of active rollers arranged at intervals being pivotally mounted on the second limit plate, and an active rotating motor connected to the active roller being provided on a side of the first limit plate away from the driven roller; When the first horizontal sliding frame and the second horizontal sliding frame move relative to each other, the driven roller and the active roller can be driven to switch to a position close to clamp the cylindrical lithium battery or to a position away from placing the cylindrical lithium battery.

2. The lithium battery clamping, lifting and rotating fixture according to claim 1, characterized in that: A first telescopic motor is provided below the first limiting plate and connected to a first baffle plate. A second telescopic motor is provided below the second limiting plate and connected to a second baffle plate. The first baffle plate and the second baffle plate are staggered.

3. The lithium battery clamping, lifting and rotating fixture according to claim 1, characterized in that: The active roller is detachably mounted with an active rotating head, and the driven roller is detachably mounted with a driven rotating head.

4. The lithium battery clamping, lifting and rotating fixture according to claim 1, characterized in that: The counting device is an encoder.

5. The lithium battery clamping, lifting and rotating fixture as claimed in claim 3, characterized in that: The end surface of the driven rotating head is provided with an anti-skid pad.

6. The lithium battery clamping, lifting and rotating fixture as claimed in claim 5, characterized in that: A avoidance hole is recessed in the middle of the anti-skid pad, and a mesh structure is provided at a position of the anti-skid pad away from the avoidance hole.

7. The lithium battery clamping, lifting and rotating fixture as claimed in claim 5, characterized in that: The first limiting plate is suspended in the air through a first lifting column, and the second limiting plate is suspended in the air through a second lifting column.

8. The lithium battery clamping, lifting and rotating fixture as claimed in claim 5, characterized in that: The vertical driving device comprises a guide sleeve arranged on the base and a guide rod arranged on the adjustment seat, the guide rod can slide along the guide sleeve, and the base is provided with a vertical screw rod pair for driving the adjustment seat to move vertically.

9. The lithium battery clamping, lifting and rotating fixture as claimed in claim 1, characterized in that: The first horizontal sliding frame and the second horizontal sliding frame have the same structure and include a horizontal guide rail, a horizontal slider slidably mounted on the horizontal guide rail, and a horizontal screw pair for driving the horizontal slider.

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