Graphite sheet anti-crease multi-directional edge folding mechanism

Abstract

The utility model relates to a kind of graphite sheet anti-crease multidirectional edge folding mechanism, including bottom plate, pedestal and vacuum chuck, lifting cylinder is provided on the bottom plate, the piston rod of lifting cylinder is fixedly connected with cross head, the four corners of the upper end of cross head are equipped with bevel, retaining seat is provided on the pedestal, the periphery of retaining seat is equipped with edge folding sliding assembly on the pedestal, the edge folding sliding assembly includes guide rail, slide, baffle, anti-sticking roller and gyro wheel, the both ends of slide are equipped with downward lug, the sliding slot corresponding with lug is equipped on the pedestal, slide is slidably connected with guide rail, spring is equipped between slide and baffle, gyro wheel is tangent with bevel.The utility model has the beneficial effects that: graphite sheet can be bent in multiple directions automatically, and wrinkles can be avoided when graphite sheet is bent, improving the edge folding efficiency and edge folding quality of graphite sheet.

Description

TECHNICAL FIELD

[0001] The utility model relates to graphite sheet production and processing equipment field, concretely relates to a graphite sheet anti -folding multi -directional edge folding mechanism. BACKGROUND

[0002] The charger needs to attach the graphite sheet to the inner wall of the charger shell in the production process to guarantee the quality of the charger use, and the graphite sheet needs to be bent at the edge before being attached, and then the bent graphite sheet is attached to the charger inner shell.

[0003] The existing graphite sheet is bent by using a jig by manual operation, and the manual bending efficiency is low, the consistency of bending is poor, and the graphite sheet will produce wrinkles in the bending process, so a graphite sheet anti -folding multi -directional edge folding mechanism is needed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a graphite sheet anti -folding multi -directional edge folding mechanism, which can automatically bend the graphite sheet in multiple directions, and can avoid wrinkles in the graphite sheet during bending, improve the edge folding efficiency and edge folding quality of the graphite sheet.

[0005] In order to realize the above purpose, the utility model provides the following technical scheme: a graphite sheet anti -folding multi -directional edge folding mechanism, which comprises a bottom plate, a base and a vacuum chuck, the bottom plate is provided with a lifting cylinder, the piston rod of the lifting cylinder is fixedly connected with a cross head, the four corners of the upper end of the cross head are provided with inclined surfaces, the base is provided with a retaining seat, the base is provided with edge folding sliding assemblies around the retaining seat, the edge folding sliding assembly comprises a guide rail, a sliding seat, a baffle, an anti -sticking roller and a roller, the both ends of the sliding seat are provided with downward protrusions, the base is provided with sliding grooves corresponding to the protrusions, the sliding seat and the guide rail are slidingly connected, the sliding seat and the baffle are provided with springs, and the roller is tangent to the inclined surface.

[0006] Further, the lifting cylinder is fixedly connected with the bottom plate, and the retaining seat is fixedly connected with the base.

[0007] Further, the guide rail and the baffle are fixedly connected with the base, and the anti -sticking roller and the roller are rotatably connected with the upper and lower ends of the sliding seat respectively.

[0008] Further, the bottom surface of the vacuum chuck is provided with a plurality of suction holes, and the sliding seat is located between the retaining seat and the baffle.

[0009] The utility model has the advantages that the lifting cylinder, the cross head, the vacuum chuck, the retaining seat and the edge folding sliding assembly are used in cooperation, the graphite sheet can be automatically bent in multiple directions, wrinkles can be avoided during bending, and the edge folding efficiency and edge folding quality of the graphite sheet are improved. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 It is the first perspective schematic view of the utility model.

[0011] Fig. 2 It is the second perspective schematic view of the utility model.

[0012] Fig. 3 It is the edge folding sliding assembly schematic view of the utility model.

[0013] In the figure: 1, bottom plate;2, base;3, lifting cylinder;301, cross head;3011, inclined surface;4, vacuum chuck;5, blocking seat;601, guide rail;602, sliding seat;603, baffle;604, anti-sticking roller;605, roller;606, spring. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is combined with the drawing and example, and the utility model is further detailed.The specific example described here is only used to explain the utility model, and is not used to limit the utility model.

[0015] Reference Figs. 1-3 The graphite sheet anti-wrinkle multi-directional edge folding mechanism shown in the figure, including bottom plate 1, base 2 and vacuum chuck 4, the bottom plate 1 is provided with lifting cylinder 3, the piston rod of the lifting cylinder 3 is fixedly connected with cross head 301, the four corners of the upper end of the cross head 301 are provided with inclined surface 3011, the base 2 is provided with blocking seat 5, the base 2 is provided with edge folding sliding assembly around the blocking seat 5, the edge folding sliding assembly includes guide rail 601, sliding seat 602, baffle 603, anti-sticking roller 604 and roller 605, both ends of the sliding seat 602 are provided with downward protrusions, the base 2 is provided with sliding groove corresponding to the protrusions, the sliding seat 602 and the guide rail 601 are slidingly connected, the sliding seat 602 and the baffle 603 are provided with spring 606, the roller 605 is tangent to the inclined surface 3011.

[0016] The lifting cylinder 3 is fixedly connected with the bottom plate 1, the lifting cylinder 3 is used to drive the cross head 301 to lift, the blocking seat 5 is fixedly connected with the base 2, and the blocking seat 5 is used to block the sliding seat 602.

[0017] The guide rail 601 and the baffle 603 are fixedly connected with the base 2, the guide rail 601 can guide the sliding seat 602 to prevent the sliding seat 602 from deviating in the sliding process, and the anti-sticking roller 604 and the roller 605 are respectively rotatably connected with the upper and lower ends of the sliding seat 602.

[0018] The bottom surface of the vacuum chuck 4 is provided with a plurality of suction holes, and the vacuum chuck 4 is used for sucking the graphite sheet.

[0019] The working principle of the utility model is: the utility model in use vacuum chuck 4 is driven by external mechanical hand, and the graphite sheet is transported by vacuum chuck 4 suction, and the graphite sheet has been positioned before suction, and the periphery of the graphite sheet extends to the outside of the vacuum chuck 4, and then the vacuum chuck 4 vertically drops in the bending station, and the periphery of the graphite sheet extends to the outside of the vacuum chuck 4, and the bending is completed under the action of the anti-sticking roller 604, and after the bending is completed, the piston rod of the lifting cylinder 3 extends, and the cross head 301 pushes all the sliding seats 602 to slide away from the blocking seat 5, and then the vacuum chuck rises to unload.

[0020] The above embodiment is used to further illustrate the utility model, but the utility model is not limited to these specific embodiments. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be understood as within the protection scope of the utility model.

Claims

1. A multi-directional edge folding mechanism for preventing creasing of a graphite sheet, characterized by: The utility model relates to a vacuum adsorption lifting device, including bottom plate (1), base (2) and vacuum chuck (4), be provided with lifting cylinder (3) on bottom plate (1), the piston rod of lifting cylinder (3) is fixedly connected with cross head (301), the four corners of cross head (301) upper end are equipped with bevel (3011), be provided with stop seat (5) on base (2), the four around of stop seat (5) on base (2) are equipped with flange edge sliding assembly, flange edge sliding assembly includes guide rail (601), slide (602), baffle (603), anti -sticking roller (604) and gyro wheel (605), both ends of slide (602) are equipped with downward lug, be provided with the sliding slot corresponding with lug on base (2), slide (602) with guide rail (601) slidingly connected, be equipped with spring (606) between slide (602) and baffle (603), gyro wheel (605) is tangent to bevel (3011).

2. The multi-way edge folding mechanism for preventing creases of graphite sheet according to claim 1, wherein: The lifting cylinder (3) is fixedly connected with the bottom plate (1), and the stop seat (5) is fixedly connected with the base (2).

3. The multi-directional edge folding mechanism for preventing creasing of graphite sheets according to claim 1, wherein: The guide rail (601) and the baffle (603) are fixedly connected with the base (2), and the anti-sticking roller (604) and the gyro wheel (605) are rotatably connected with the upper and lower ends of the slide (602), respectively.

4. The multi-way edge folding mechanism for preventing creases of graphite sheet according to claim 1, wherein: The bottom surface of the vacuum chuck (4) is provided with a plurality of adsorption holes, and the slide (602) is located between the stop seat (5) and the baffle (603).

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