Anti-falling fixing device for welding of graphene heating film

Abstract

The utility model belongs to the technical field of welding fixing devices, and discloses a graphene heating film welding anti-falling fixing device which comprises a supporting piece, a supporting face for supporting a heating film to be welded is formed at the top of the supporting piece, two moving pieces are arranged on the supporting piece, and each moving piece comprises a moving part and a limiting part which move relatively. The limiting part is connected to the moving part, the moving part slides on the moving part in the length direction of the supporting part, the moving direction of the limiting part is perpendicular to the moving direction of the moving part, the limiting part comprises a base frame, and the side, facing the supporting part, of the base frame is rotationally connected with a pressing roller used for abutting against the welding heating film. The moving part has the tendency to move towards the base frame. The moving part is pulled to move relative to the supporting piece, then the base frame and the pressing roller move till the pressing roller makes contact with the heating film to flatten the heating film, the graphene heating film does not need to be manually arranged in advance when the heating film is fixed through the device, and the welding efficiency of the graphene heating film is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding fixing devices, and in particular relates to a graphene heating film welding anti-detachment fixing device. Background Art

[0002] As an efficient and environmentally friendly heating material, graphene heating film is widely used in various electronic devices and heating equipment. However, in the welding process of graphene heating film, due to problems such as docking deviation and falling off, the welding quality is often unstable, which affects the performance and service life of the equipment. Therefore, when welding graphene, it is necessary to fix it with an anti-falling fixing device. For example, in the publication number "CN 219189180U" discloses a graphene heating film welding anti-falling fixing device. When in use, the device lifts the clamping device through a lifting rod, places the two ends of the graphene heating film to be welded on the operation panel and aligns them, and adjusts the distance of the telescopic clamping plate according to the area of ​​the welding mold, fixes them with nuts, and lowers the clamping device after the adjustment is completed. The heating film is sucked by the interaction between the magnetic suction plate and the metal plate to prevent it from deflecting or falling off during welding, and then the welding operation of the heating film is carried out. Although the device can dock and fix the heating film when in use, it requires manpower to pre-arrange the graphene heating film when fixing the graphene heating film, so as to make the graphene heating film flat, which increases the welding steps of the graphene heating film and reduces the welding efficiency of the graphene heating film. Utility Model Content

[0003] The purpose of the utility model is to provide a graphene heating film welding anti-detachment fixing device to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a graphene heating film welding anti-detachment fixing device, comprising a support member, the top of the support member forms a supporting surface for supporting the heating film to be welded, and two movable members are arranged on the support member, the movable member comprises a relatively movable part and a limiting part, the limiting part is connected to the movable part, and the movable part slides along the length direction of the support member, the moving direction of the limiting part is perpendicular to the moving direction of the movable part, and the limiting part comprises a base frame, the base frame is connected to a side of the support member and is rotatable with a pressure roller for resisting the welding heating film, and the movable part has a tendency to move toward the base frame.

[0005] Preferably, the support member comprises a support plate, both symmetrical sides of the support plate are recessed along the length direction to form guide grooves, the movable part is slidably connected between the two guide grooves, and a plurality of suction cups are fixedly connected to the bottom of the support plate.

[0006] Preferably, two mounting grooves are symmetrically provided on the top of the support plate, the interiors of the two mounting grooves are fixedly connected with a second magnetic plate, and the top of the second magnetic plate is adsorbed with a detachable first magnetic plate.

[0007] Preferably, the moving part comprises a moving frame, the moving frame is slidably connected between the two guide grooves, and a mounting cavity for mounting the base frame is formed on the moving frame.

[0008] Preferably, the limiting part includes a top plate arranged above the movable frame, two connecting rods are symmetrically fixedly connected to the bottom of the top plate, and a spring is also fixedly connected to the bottom of the top plate, the spring is located between the two connecting rods, and the bottom of the spring is fixedly connected to the top of the movable frame, the free ends of the two connecting rods extend into the installation cavity and are fixedly connected to the top of the base frame, the top of the top plate is recessed to form a top groove, and a pull rod is fixedly connected to the inside of the top groove.

[0009] Preferably, side grooves are provided on both symmetrical sides of the support plate, the side grooves are located above the guide grooves, and a positioning screw is screwed and connected to one side of the movable frame, and one end of the positioning screw extends into the inside of the side groove.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] (1) The utility model sets a support member, a moving part and a limiting part, and pulls the moving part to move relative to the support member, thereby allowing the base frame and the pressure roller to move until the pressure roller contacts the heating film, and the pressure roller rolls relative to the base frame to flatten the heating film. When the device fixes the heating film, there is no need for manpower to pre-arrange the graphene heating film, thereby reducing the welding steps of the graphene heating film and improving the welding efficiency of the graphene heating film.

[0012] (2) On the basis of the above beneficial effects, the utility model pushes the top plate through the spring, so that the top plate drives the connecting rod and the base frame to move, so that the base frame drives the pressure roller to automatically press against the heating film, and then the device can be automatically adjusted according to the thickness of the heating film, which is convenient for flattening heating films of different thicknesses, further increasing the scope of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is one of the three-dimensional diagrams of the utility model;

[0014] Figure 2 This is the second stereogram of the utility model;

[0015] Figure 3 This is a three-dimensional diagram of the utility model with the moving parts removed;

[0016] Figure 4 It is one of the three-dimensional diagrams of the moving part of the utility model;

[0017] Figure 5 This is the second stereogram of the moving part of the utility model;

[0018] Figure 6 It is a front view of the moving part of the utility model;

[0019] In the figure: 1. support member; 11. guide groove; 12. first magnetic plate; 13. support plate; 14. mounting groove; 15. second magnetic plate; 16. suction cup; 17. side groove; 2. moving member; 21. moving frame; 22. top plate; 23. connecting rod; 24. top groove; 25. spring; 26. pull rod; 27. positioning screw; 28. pressure roller; 29. ​​base frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model 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 in 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.

[0021] See also Figure 1-Figure 6 As shown, the utility model provides the following technical solutions:

[0022] A graphene heating film welding anti-detachment fixing device comprises a support member 1, the top of the support member 1 forms a supporting surface for supporting the heating film to be welded, and two moving members 2 are arranged on the support member 1, the moving member 2 comprises a relatively moving part and a limiting part, the limiting part is connected to the moving part, and the moving part slides along the length direction of the support member 1, the moving direction of the limiting part is perpendicular to the moving direction of the moving part, and the limiting part comprises a base frame 29, the base frame 29 is rotatable toward one side of the support member 1 and is connected to a pressure roller 28 for resisting the welding heating film, and the moving part has a tendency to move toward the base frame 29.

[0023] Through the above technical solution, when personnel need to weld the heating film, the two heating films to be welded are placed on the support 1. After the heating film is placed, the two moving parts are pulled to move along the length direction of the support 1. When the moving parts move, the base frame 29 is driven to move together, and then the pressure roller 28 is driven to contact the heating film. When the pressure roller 28 contacts the heating film, the pressure roller 28 rotates and squeezes the heating film, thereby flattening the heating film and making the two heating film contact. When the two heating film are in contact, personnel can weld the heating film.

[0024] Specifically, in one embodiment, regarding the support member 1:

[0025] like Figure 1-Figure 3 As shown, the support member 1 includes a support plate 13 , both symmetrical sides of the support plate 13 are recessed along its length direction to form guide grooves 11 , the moving part is slidably connected between the two guide grooves 11 , and a plurality of suction cups 16 are fixedly connected to the bottom of the support plate 13 .

[0026] In this embodiment, the support plate 13 is placed in a stable position, and the suction cup 16 absorbs the object to fix the position of the support plate 13, so that the support plate 13 is more stable after being placed, and the two heating films to be welded are placed on the support plate 13. After the heating films are placed, the two moving parts are pulled to move along the guide groove 11 on the support plate 13. When the moving parts move, the base frame 29 is driven to move together, and then the pressure roller 28 is driven to contact the heating film. When the pressure roller 28 contacts the heating film, the pressure roller 28 rotates to squeeze the heating film, thereby flattening the heating film and making the two heating film contact. When the two heating films are in contact, personnel can weld the heating film.

[0027] In addition, in the present invention, in order to make the heating film more stable during welding, Figure 1-Figure 3 As shown, two mounting grooves 14 are symmetrically provided on the top of the support plate 13 , and the second magnetic plates 15 are fixedly connected inside the two mounting grooves 14 , and the detachable first magnetic plate 12 is adsorbed on the top of the second magnetic plate 15 .

[0028] In this embodiment, after the personnel places the heating film on the support plate 13, the second magnetic plate 15 is supported by the mounting groove 14, and the bottom of the heating film is supported by the second magnetic plate 15. The first magnetic plate 12 is placed above the heating film, and the second magnetic plate 15 is adsorbed by the first magnetic plate 12 to fix the heating film, making the heating film more stable during welding.

[0029] Specifically, in one embodiment, regarding the above-mentioned moving part:

[0030] like Figure 1-Figure 2 and Figure 4-Figure 6 As shown, the moving part includes a moving frame 21 , which is slidably connected between the two guide grooves 11 , and a mounting cavity for mounting the base frame 29 is formed on the moving frame 21 .

[0031] In this embodiment, after the heating film is placed on the support plate 13 , the movable frame 21 is pulled to move along the guide groove 11 , and then the movable frame 21 drives the base frame 29 and the pressure roller 28 to move together, and the heating film is flattened by the pressure roller 28 .

[0032] In addition, in the present invention, regarding how the above-mentioned limiting part works, as shown in FIG. Figure 1-Figure 2 and Figure 4-Figure 6As shown, the limiting part includes a top plate 22 arranged above the moving frame 21, two connecting rods 23 are symmetrically fixedly connected to the bottom of the top plate 22, and a spring 25 is also fixedly connected to the bottom of the top plate 22, the spring 25 is located between the two connecting rods 23, and the bottom of the spring 25 is fixedly connected to the top of the moving frame 21, the free ends of the two connecting rods 23 extend into the installation cavity and are fixedly connected to the top of the base frame 29, the top of the top plate 22 is recessed to form a top groove 24, and a pull rod 26 is fixedly connected to the inside of the top groove 24.

[0033] In this embodiment, when a person uses the pressure roller 28 to contact the top of the heating film, the top plate 22 is pulled through the top groove 24 and the pull rod 26, so that the top plate 22 drives the connecting rod 23 and the base frame 29 to move together, and then the pressure roller 28 is moved up, and the movable frame 21 is pulled to drive the base frame 29 and the pressure roller 28 to move above the heating film, and the top plate 22 is opened, and the top plate 22 and the connecting rod 23 are driven back by the spring 25, so that the pressure roller 28 is contacted with the top of the heating film. When the person continues to pull the movable frame 21, the heating film can be flattened by the pressure roller 28, and then the heating film is arranged to facilitate welding and alignment of the heating film.

[0034] When the moving frame 21 moves, in order to make the adjusted position of the moving frame 21 more stable, as shown in FIG. Figure 4-Figure 6 As shown, side grooves 17 are opened on both symmetrical sides of the support plate 13 , and the side grooves 17 are located above the guide grooves 11 . A positioning screw 27 is screwed and connected to one side of the movable frame 21 , and one end of the positioning screw 27 extends into the inside of the side groove 17 .

[0035] In this embodiment, when the mobile frame 21 moves to the position required by the personnel, the positioning screw 27 is inserted into the mobile frame 21, and the positioning screw 27 is rotated to move the positioning screw 27 relative to the mobile frame 21 until the positioning screw 27 is inserted into the side groove 17. The positioning screw 27 contacts the mobile frame 21, so that the adjusted position of the mobile frame 21 is more stable, and the pressure roller 28 is more stable when squeezing the heating film.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A graphene heating film welding anti-detachment fixing device, characterized in that: The invention comprises a support member (1), the top of which forms a support surface for supporting a heating film to be welded, and two movable members (2) are arranged on the support member (1), and the movable member (2) comprises a relatively movable part and a limiting part, the limiting part is connected to the movable part, and the movable part slides along the length direction of the support member (1), the moving direction of the limiting part is perpendicular to the moving direction of the movable part, and the limiting part comprises a base frame (29), the base frame (29) is connected to a pressure roller (28) for resisting the welding heating film and is rotatable toward one side of the support member (1), and the movable part has a tendency to move toward the base frame (29).

2. A graphene heating film welding anti-detachment fixing device according to claim 1, characterized in that: The support member (1) comprises a support plate (13), both symmetrical sides of the support plate (13) are recessed along the length direction thereof to form guide grooves (11), the movable part is slidably connected between the two guide grooves (11), and a plurality of suction cups (16) are fixedly connected to the bottom of the support plate (13).

3. A graphene heating film welding anti-detachment fixing device according to claim 2, characterized in that: The support plate (13) has two installation grooves (14) symmetrically formed on the top, the second magnetic plates (15) are fixedly connected to the inside of the two installation grooves (14), and the top of the second magnetic plate (15) is adsorbed with a detachable first magnetic plate (12).

4. A graphene heating film welding anti-detachment fixing device according to claim 2, characterized in that: The moving part comprises a moving frame (21), the moving frame (21) is slidably connected between two guide grooves (11), and a mounting cavity for mounting a base frame (29) is formed on the moving frame (21).

5. A graphene heating film welding anti-detachment fixing device according to claim 4, characterized in that: The limiting part includes a top plate (22) arranged above the movable frame (21), the bottom of the top plate (22) is symmetrically fixedly connected to two connecting rods (23), and the bottom of the top plate (22) is also fixedly connected to a spring (25), the spring (25) is located between the two connecting rods (23), and the bottom of the spring (25) is fixedly connected to the top of the movable frame (21), the free ends of the two connecting rods (23) extend into the installation cavity and are fixedly connected to the top of the base frame (29), the top of the top plate (22) is recessed to form a top groove (24), and the inside of the top groove (24) is fixedly connected to a pull rod (26).

6. A graphene heating film welding anti-detachment fixing device according to claim 5, characterized in that: The support plate (13) is symmetrically provided with side grooves (17) on both sides, and the side grooves (17) are located above the guide grooves (11). A positioning screw (27) is screwed and connected to one side of the movable frame (21), and one end of the positioning screw (27) extends into the inside of the side groove (17).

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