A battery clamping device capable of automatically and steplessly adjusting the height of a switch clamp

Abstract

This utility model patent relates to a clamping device, specifically a battery clamping device that can automatically and steplessly adjust the height of the switch clamp during the circulation of the battery, including a clamp switch clamp mechanism, a switch clamp height adjustment mechanism, a multi-link self-locking mechanism and a battery clamping mechanism. The battery clamping device that can automatically and steplessly adjust the height of the switch clamp uses upper and lower clamps to clamp and fix the battery, and carries the battery for circulation in an automated assembly line, so that the battery can remain relatively still with the corresponding workstation during automated processing operations. Compared with the previous clamp, this clamp no longer needs to be manually changed, and can be automatically changed in the automated assembly line using the corresponding change device, thereby achieving the purpose of being compatible with batteries of different thicknesses, while solving the problem of different holding forces caused by manual change.

Description

Technical Field

[0001] This patent belongs to the field of battery processing, specifically a battery clamping device that can steplessly adjust the height of the switch clamp. Background Art

[0002] With the continuous development of new energy, the market has continuously increased the requirements for battery capacity, space, appearance, performance and production capacity, and customers have developed new batteries of various sizes and thicknesses. Therefore, in the production process of new energy batteries, the battery fixtures need to be changed frequently, which affects the efficiency. Summary of the invention

[0003] The clamping device of this patent can adapt to batteries of different volumes and thicknesses. The specific technical solution is:

[0004] A battery clamping device capable of automatically and steplessly adjusting the height of a switch clamp, characterized in that it comprises a clamp switch clamping mechanism (100), a switch clamp height adjustment mechanism (200), a multi-link self-locking mechanism (300), and a battery clamping mechanism (400), wherein:

[0005] The clamp switch clamp mechanism comprises: a switch clamp pressure plate (1), an adjustment sleeve bearing seat (2), a linear bearing (3), and an opening and closing pull rod (4);

[0006] The switch clamp height adjustment mechanism comprises: an adjustment gear (6), a transmission worm (7), a gear base (8), a transmission claw (9), a worm lock (10), an adjustment sleeve connection block (11), a guide plate (12), and a guide shaft (13); a servo motor is connected to the transmission claw (9) and drives the adjustment gear (6) through the transmission worm (7);

[0007] The multi-link self-locking mechanism comprises: a connecting rod pressure block (5), a guide plate (12), an upper connecting rod support (14), a self-locking connecting rod (15), a lower connecting rod support (16), and a floating connecting plate (17);

[0008] The battery clamping mechanism includes: a buffer block (18), a floating spring (19), a first upper clamping plate (20), a first synthetic stone upper clamping plate (21), a second upper clamping plate (22), a second synthetic stone upper clamping plate (23), a clamping mechanism linear bearing (24), a limit shaft (25), a return spring (26), a slider (27), lifting or pressing down the closing pull rod (4), and driving the multi-link self-locking mechanism to make the upper clamping plate (22) perform an opening and closing movement to achieve the opening and closing of the clamp; the motor drives the transmission worm (7) and the adjusting gear (6), and the height of the switch clamp is adjusted by the thread meshing between the inner hole of the gear and the adjusting sleeve bearing seat (2).

[0009] Beneficial Effects

[0010] The new fixture of this utility model patent can greatly reduce the impact of fixture changeover on production efficiency. It is compatible with more batteries of different sizes and thicknesses; it saves a lot of time spent on manual changeover, thereby significantly improving production efficiency; it also solves the problem of different clamping forces caused by manual changeover, and avoids battery displacement during processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall structure of the clamp of the utility model;

[0012] Figure 2 It is a schematic diagram of the clamp switch clamp mechanism;

[0013] Figure 3 It is a schematic diagram of the switch clamp height adjustment mechanism;

[0014] Figure 4 It is a multi-link self-locking mechanism;

[0015] Figure 5 A battery clamping mechanism;

[0016] Figure 6 This is a schematic diagram of the structure of this patent from a top-down angle. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] At present, new batteries of various sizes and thicknesses have appeared, which requires more frequent replacement of battery fixtures during the battery production process.

[0019] This patent provides a new type of fixture that can greatly reduce the impact of fixture changeover on production efficiency: it can be compatible with more batteries of different sizes and thicknesses; it saves a lot of time spent on manual changeover, thereby significantly improving production efficiency; it also solves the problem of different clamping forces caused by manual changeover, and avoids the situation where the battery shifts during processing. The clamping device uses upper and lower clamps to clamp and fix the battery, and the fixture that carries the battery in the automated assembly line can keep the battery relatively still with the corresponding workstation during automated processing.

[0020] like Figure 1-Figure 6 As shown, the clamping device provided by this patent is mainly used for automatically and steplessly adjusting the height of the switch clamp during the circulation of the battery. This patent includes: a clamp switch clamp mechanism 100; a switch clamp height adjustment mechanism 200; a multi-link self-locking mechanism 300; and a battery clamping mechanism 400, wherein the battery clamping mechanism 400 is directly used to clamp the battery 500.

[0021] like Figure 2 The clamp switch clamp mechanism is located at the top, including: a switch clamp pressure plate 1, an adjustment sleeve bearing seat 2, a linear bearing 3, an opening and closing pull rod 4, the linear bearing 3 is vertically set up, the switch clamp pressure plate 1 is set at the top of the linear bearing, and the opening and closing pull rod 3 and the connecting rod pressure block 5 are set at the lower end. The clamp is opened and closed by lifting or pressing the pull rod;

[0022] like Figure 3 , the switch clamp height adjustment mechanism includes: an adjustment gear 6, a transmission worm 7, a gear base 8, a transmission claw 9, a worm lock 10, an adjustment sleeve connection block 11, a guide plate 12, and a guide shaft 13; the cylinder cooperates with the external component to press down to open the locking device, and the servo motor connects the transmission claw 9 to drive the transmission worm 7 and the adjustment gear 6, and the height of the switch clamp is adjusted through the thread that meshes with the inner hole of the gear and the adjustment sleeve bearing seat;

[0023] like Figure 4 , a multi-link self-locking mechanism, comprising: a connecting rod pressure block 5, a guide plate 12, an upper connecting rod support 14, a self-locking connecting rod 15, a lower connecting rod support 16, and a floating connecting plate 17;

[0024] The clamp can keep the battery in a compressed and clamped state without external force during operation.

[0025] like Figure 5 The battery clamping mechanism includes: a buffer block 18, a floating spring 19, a first upper clamping plate 20, a first synthetic stone upper clamping plate 21, a second upper clamping plate 22, a second synthetic stone upper clamping plate 23, a clamping mechanism linear bearing 24, a limit shaft 25, a return spring 26, a slider 27, which lifts or presses down the closing rod 4.

[0026] The specific actions are as follows: the opening and closing pull rod 4 is lifted or pressed down in cooperation with the external opening and closing assembly, and the second upper clamping plate 22 is made to open and close by driving the multi-link self-locking mechanism, thereby realizing the opening and closing of the clamp.

[0027] When batteries of different thicknesses need to be produced, the fixture moves to the fixture changing station through the slider 27 and the guide rail, the cylinder presses down to open the worm lock 10, and at the same time, the claw of the servo motor and the transmission claw 9 of the fixture are engaged, and the motor drives the transmission worm 7 and the adjustment gear 6, and the height of the switch clamp is adjusted by the meshing thread of the gear inner hole and the adjustment sleeve bearing seat 3;

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A battery clamping device capable of automatically and steplessly adjusting the height of a switch clamp, characterized in that: The invention comprises a clamp switch clamp mechanism (100), a switch clamp height adjustment mechanism (200), a multi-link self-locking mechanism (300), and a battery clamping mechanism (400), wherein: The clamp switch clamp mechanism comprises: a switch clamp pressure plate (1), an adjustment sleeve bearing seat (2), a linear bearing (3), and an opening and closing pull rod (4); The switch clamp height adjustment mechanism comprises: an adjustment gear (6), a transmission worm (7), a gear base (8), a transmission claw (9), a worm lock (10), an adjustment sleeve connection block (11), a guide plate (12), and a guide shaft (13); a servo motor is connected to the transmission claw (9) and drives the adjustment gear (6) through the transmission worm (7); The multi-link self-locking mechanism comprises: a connecting rod pressure block (5), a guide plate (12), an upper connecting rod support (14), a self-locking connecting rod (15), a lower connecting rod support (16), and a floating connecting plate (17); the battery clamping mechanism comprises: a buffer block (18), a floating spring (19), a first upper clamping plate (20), a first synthetic stone upper clamping plate (21), a second upper clamping plate (22), a second synthetic stone upper clamping plate (23), a clamping mechanism linear bearing (24), a limit shaft (25), a return spring (26), and a slider (27), which can lift or press down the closing rod (4) to open and close the upper clamping plate (22) by driving the multi-link self-locking mechanism, thereby realizing the opening and closing of the clamp; the motor drives the transmission worm (7) and the adjusting gear (6), and the height of the switch clamp is adjusted by the thread meshing between the inner hole of the gear and the adjusting sleeve bearing seat (2).

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