Single-cylinder pressing and fixing mechanism

Abstract

The utility model relates to the technical field of battery packaging, in particular to a single-cylinder pressing and fixing mechanism, which comprises a fixing piece, a pressing piece and a pressing piece, the moving part penetrates through the groove body and is in sliding contact with the fixed part, and a clamping jaw is mounted at the end part of the moving part; the elastic body pushes the moving part to move under the action of elastic force; the power source pushes the moving part to move and extrudes the elastic body; the groove body is formed by connecting a straight groove and a bent groove. According to the utility model, the angle of the battery is changed through one power source, and the battery is pressed at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery packaging technical field, concretely relates to a single cylinder pressing fixing mechanism. BACKGROUND

[0002] When the battery is packaged, the battery needs to be pressed and fixed, but for some batteries, the battery needs to be turned over.

[0003] The Chinese patent with the application number 201710092934.6 discloses a processing device and a processing method of an electric core. The electric core comprises at least two electric core units, the processing device comprises a deviation rectifying mechanism, a conveying mechanism and a pressing mechanism, the deviation rectifying mechanism comprises a base body, a deviation rectifying assembly and a workbench rotatably connected to the base body, the workbench is provided with an electric core placing station, the deviation rectifying assembly is arranged at a first position in the rotating stroke of the workbench, at the first position, the deviation rectifying assembly is used for rectifying the positions of the electric core units placed in the electric core placing station in sequence, the conveying assembly is used for conveying the rectified electric core units in sequence to the pressing mechanism, and the pressing mechanism is used for pressing the stacked electric core units in sequence. The scheme realizes the automatic production of special-shaped electric cores and improves the processing efficiency of the special-shaped electric cores.

[0004] The specification is recorded in paragraph 0071 as follows: As described above, the movable part 122b has a translation stroke and an angle stroke to realize the position adjustment of the electric core unit 4. According to one embodiment, the movable part 122b comprises a first moving part 122ba, a second moving part 122bb and a rotating part 122bc, the first moving part 122ba has a moving stroke along a first direction, the second moving part 122bb has a moving stroke along a second direction, the rotating part 122bc has a rotating stroke, the first direction and the second direction form a non-zero angle, the second moving part 122bb is connected with the first moving part 122ba to move along the first direction under the driving of the first moving part 122ba, the rotating part 122bc is connected with the second moving part 122bb to move along the second direction under the driving of the second moving part 122bb, the common movement of the first moving part 122ba and the second moving part 122bb generates the translation stroke, and the rotation of the rotating part 122bc generates the angle stroke.

[0005] The specification is recorded in paragraph 0072 as follows: According to one embodiment, the first moving part 122ba and the second moving part 122bb can respectively adopt linear motors, and the rotating part 122bc can adopt a rotary motor.

[0006] That is, the Chinese patent with the application number 201710092934.6 adopts multiple power mechanisms to realize the translation stroke and the angle stroke, which is complex in structure and inconvenient to control.

[0007] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Novelty content

[0008] The utility model discloses a single cylinder pressing fixing mechanism which can effectively solve the above technical problems.

[0009] To achieve the purpose of the utility model, the following technical solutions are adopted:

[0010] A single cylinder pressing fixing mechanism, comprising:

[0011] The fixed part is provided with a groove body; the moving part penetrates the groove body and is in sliding contact with the fixed part, and the end of the moving part is provided with a clamping jaw; the elastic body pushes the moving part to move under the action of elasticity; and the power source pushes the moving part to move and extrudes the elastic body; the groove body is connected by a straight groove and a curved groove.

[0012] Further, the fixed part is provided with a mounting part, and the elastic body is mounted in the cavity of the mounting part.

[0013] Further, the mounting part is provided with a positioning groove, and the moving part is inserted into the positioning groove and in sliding contact with the mounting part.

[0014] Further, the clamping jaw is rotationally connected with the moving part, the clamping jaw is provided with a rotating block, and the rotating block is inserted into the groove body and in sliding contact with the fixed part.

[0015] Further, the power source is a cylinder.

[0016] Further, the end of the clamping jaw is provided with a contact block.

[0017] Compared with the prior art, the single cylinder pressing fixing mechanism has the following beneficial effects: the single cylinder pressing fixing mechanism can change the angle of the battery and press the battery at the same time through one power source. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model.

[0019] Fig. 1 It is a schematic view of the single cylinder pressing fixing mechanism of the utility model.

[0020] Fig. 2 It is another angle schematic view of the single cylinder pressing fixing mechanism of the utility model.

[0021] Fig. 3It is the elastic body schematic view of single cylinder pressing fixing mechanism.

[0022] Fig. 4 It is the mounting piece schematic view of single cylinder pressing fixing mechanism.

[0023] In the figure: 1, fixed part;11, groove body;2, moving part;3, claw;31, rotating block;32, contact block;4, elastic body;5, power source;6, mounting piece;61, positioning groove. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clearly, the following will be combined with the technical scheme in the utility model embodiment to describe clearly and completely, obviously, the described embodiment is part of the utility model, rather than all the embodiments.

[0025] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the protection scope of the utility model. When a component is referred to as "fixed to" another component, it can be directly on the other component or there can be a middle component. When a component is referred to as "connected to" another component, it can be directly connected to the other component or there can be a middle component. When a component is referred to as "provided on" another component, it can be directly provided on the other component or there can be a middle component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes.

[0026] As Figs. 1 to 4 Indicated, the utility model single cylinder pressing fixing mechanism, including:

[0027] Fixed part 1: it is equipped with groove body 11;Moving part 2: the groove body 11 is worn and is in sliding contact with fixed part 1, the end of moving part 2 installs claw 3, the end of claw 3 is fixed with contact block 32, contact block 32 is made of soft material, such as rubber, and plays the role of buffering;Elastic body 4: under the action of elastic force, moving part 2 is pushed to move;And, power source 5: moving part 2 is pushed to move and extrudes elastic body 4, the power source 5 in the application is preferably cylinder;The groove body 11 is connected by straight groove and curved groove.

[0028] It needs to be explained here that the moving piece 2 is in a cylindrical shape as a whole, so that it can slide in the groove body 11, the curved groove is generally a quarter of a circle, and the elastic body 4 is a spring, in this scheme, the claw 3 is fixedly connected with the moving piece 2.

[0029] When the piston rod of the air cylinder pushes the moving piece 2 upward, the moving piece 2 first moves in the straight groove and then moves in the curved groove, and then the claw 3 first moves upward and then rotates under the action of the moving piece 2, so that the opening operation is realized, and in this process, the elastic body 4 is compressed; when the piston rod of the air cylinder moves downward, the elastic body 4 moves the moving piece 2 first in the curved groove and then in the straight groove under the action of the elastic force, and then the claw 3 first closes and then presses the battery downward to fix.

[0030] Therefore, the power source 5 is used to change the angle of the battery and press the battery at the same time.

[0031] The fixing piece 1 is provided with a mounting piece 6, and the elastic body 4 is mounted in the cavity of the mounting piece 6; the mounting piece 6 is provided with a positioning groove 61, the moving piece 2 is inserted into the positioning groove 61 and in sliding contact with the mounting piece 6, and the positioning groove 61 limits the movement of the moving piece 2, so that the moving piece 2 moves up and down better.

[0032] As a further improvement of the application, the claw 3 is rotatably connected with the moving piece 2, the claw is provided with a rotating block 31, and the rotating block 31 is inserted into the groove body 11 and in sliding contact with the fixing piece 1.

[0033] It needs to be explained here that the moving piece 2 moves in the straight groove, and the rotating block 31 moves in the curved groove, when the rotating block 31 moves in the curved groove, the curved groove and the rotating block 31 make the claw 3 rotate, at the same time, the moving piece 2 drives the claw 3 to rise or fall, that is, at this time, the claw 3 synchronously completes the lifting and rotating.

[0034] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and the contents not described in detail in the description belong to the prior art known by the person skilled in the art.

[0035] It should be understood that modifications or variations can be made according to the above description by those of ordinary skill in the art, and all such modifications and variations are intended to be within the scope of the present application as defined by the claims appended hereto.

Claims

1. A single cylinder press fixing mechanism characterized by: The utility model relates to a kind of fixed and movable joint, including: Fixed part: the groove is provided on it; Mobile part: the groove is penetrated and is in sliding contact with the fixed part, and the end of the mobile part is installed claw; Elastic body: the mobile part is pushed to move under the action of elastic force; And, power source: the mobile part is pushed to move and extrudes the elastic body; The groove is connected by straight groove and curved groove.

2. The single-cylinder pressing fixture according to claim 1, characterized by: The fixed part is fixed with mounting part, and the elastic body is installed in the cavity of the mounting part.

3. The single-cylinder pressing fixture according to claim 2, characterized by: The mounting part is provided with positioning groove, and the mobile part is inserted into the positioning groove and in sliding contact with the mounting part.

4. The single cylinder pressing fixture of claim 1, wherein: The claw is rotatably connected with the mobile part, and the rotating block is fixed on the claw, and the rotating block is inserted into the groove and in sliding contact with the fixed part.

5. The single cylinder pressing fixture of claim 1, wherein: The power source is air cylinder.

6. The single cylinder pressing fixture of claim 1, wherein: The end of the claw is fixed with contact block.

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