Polytetrafluoroethylene fiber cloth flattening tool

Abstract

The utility model discloses a polytetrafluoroethylene fiber cloth flattening tool which comprises a base and a flattening top seat, a placing table is arranged on the base, polytetrafluoroethylene fiber cloth to be flattened is flatly laid on the surface of the placing table, and a rotating mechanism is arranged on the base. And the flattening top seat is used for flattening the polytetrafluoroethylene fiber cloth through rotation of the rotating mechanism. After the surface of the winding roller is covered with leftover materials of the polytetrafluoroethylene fiber cloth and the limiting plates are loosened, the springs deform, the elastic force reacts to the moving plates, the sliding rods slide in the sliding grooves in the length direction of the sliding grooves, the moving plates drive the limiting plates to descend, the polytetrafluoroethylene fiber cloth on the surface of the winding roller is fixed, and then the winding roller is rotated; and the polytetrafluoroethylene fiber cloth to be flattened can be stretched, so that the polytetrafluoroethylene fiber cloth can be flattened subsequently, wrinkles on the surface of the polytetrafluoroethylene fiber cloth are reduced, and the local strength is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a polytetrafluoroethylene fiber cloth pressing tool. BACKGROUND

[0002] Polytetrafluoroethylene fiber cloth is a kind of high-performance special fiber cloth material, using polytetrafluoroethylene resin as raw material, it is prepared by suspension polymerization or dispersion polymerization process, and is widely used in multiple fields, and is favored because of its unique performance.

[0003] At present, after the production of polytetrafluoroethylene fiber cloth, there is a certain wrinkle on its surface, so that the polytetrafluoroethylene fiber cloth cannot be better used on the surface of the device, and the local strength is reduced due to the wrinkle. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a polytetrafluoroethylene fiber cloth pressing tool to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a polytetrafluoroethylene fiber cloth pressing tool, including base and pressing top seat, the base is provided with the placing table, the polytetrafluoroethylene fiber cloth to be pressed flat is laid on the surface of placing table, the base is provided with rotating mechanism, the pressing top seat is rotated to the polytetrafluoroethylene fiber cloth by rotating mechanism and is pressed flat.

[0006] Preferably, the lower surface of the placing table is provided with a support seat, the support seat is installed on the base, and the lower surface of the placing table is provided with an edge material winding assembly on both sides.

[0007] Preferably, the edge material winding assembly comprises two support plates provided on the lower surface of the placing table, and a winding roller is arranged between the two support plates.

[0008] Preferably, a groove is formed in the side of the support plate facing the winding roller and vertically above the winding roller, springs are arranged on the upper and lower sides in the groove, and a moving plate is arranged at the end close to the two springs.

[0009] Preferably, a sliding groove is formed in the left and right sides in the groove, a sliding rod is arranged in the sliding groove, the sliding rod is connected with the moving plate, and the moving plate extends to the outside of the groove and is connected with a limiting plate.

[0010] Preferably, the rotating mechanism comprises two vertical plates arranged on the base, a swing arm is rotatably connected to the top between the two vertical plates, and a handle is connected to the end of the swing arm away from the vertical plate.

[0011] Preferably, a fixed block is hingedly connected to the middle of the handle through a connecting sheet, and the fixed block is installed on the upper surface of the pressing top seat.

[0012] The utility model discloses a technical effect and advantage: this polytetrafluoroethylene fiber cloth presss flat frock and sand blasting machine, the polytetrafluoroethylene fiber cloth that needs to be flattened is laid on the surface of the placing table, and the limit board is buckled, makes the limit board far from the winding roller, and the edge material of polytetrafluoroethylene fiber cloth is covered on the winding roller surface, after unfastening the limit board, spring deformation, the elastic force is reacted to the moving plate, along with the slide bar in the slide groove sliding along the length direction of the slide groove, makes the moving plate drive the limit board to drop, fixes the polytetrafluoroethylene fiber cloth on the winding roller surface, then rotates the winding roller, can the polytetrafluoroethylene fiber cloth that waits to be flattened is stretched, so as to flatten it subsequently, reduce the wrinkle on the surface of polytetrafluoroethylene fiber cloth, enhance local strength. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic view of the utility model;

[0014] Figure 2 It is the structure schematic view of the support plate of the utility model;

[0015] Figure 3 It is the structure schematic view of the swing arm of the utility model;

[0016] Figure 4 It is the structure schematic view of the winding roller of the utility model;

[0017] Figure 5 It is the structure schematic view of the back side of the placing table of the utility model;

[0018] Figure 6 It is the utility model Figure 5 The enlarged structure schematic view of A place in the utility model.

[0019] In the drawing: 1, base; 2, press flat top seat; 3, placing table; 4, support seat; 5, support plate; 6, winding roller; 7, recess; 8, spring; 9, moving plate; 10, slide groove; 11, slide bar; 12, limit board; 13, vertical board; 14, swing arm; 15, handle; 16, connecting piece; 17, fixed block. DETAILED DESCRIPTION

[0020] The technical scheme in the utility model embodiment will be clearly and completely described below with the drawings in the utility model embodiment.

[0021] In order to flatten the polytetrafluoroethylene fiber cloth conveniently, refer to Figure 1 、 Figure 2 and Figure 3As shown, including the base 1 and flat top seat 2, the base 1 is provided with a placing table 3, the polytetrafluoroethylene fiber cloth to be flattened is laid on the surface of the placing table 3, the base 1 is provided with a rotating mechanism, the flat top seat 2 is rotated by the rotating mechanism to flatten the polytetrafluoroethylene fiber cloth, the polytetrafluoroethylene fiber cloth to be flattened is laid on the surface of the placing table 3, and the limit plate 12 is buckled, so that the limit plate 12 is away from the winding roller 6, at the same time, the edge material of the polytetrafluoroethylene fiber cloth is covered on the surface of the winding roller 6, after the limit plate 12 is released, the spring 8 is deformed, the elastic force is reacted to the moving plate 9, along with the sliding rod 11 sliding in the length direction of the sliding groove 10 in the sliding groove 10, the moving plate 9 drives the limit plate 12 to descend, the polytetrafluoroethylene fiber cloth on the surface of the winding roller 6 is fixed, then the winding roller 6 is rotated, the polytetrafluoroethylene fiber cloth to be flattened can be stretched, so as to flatten it subsequently, and reduce the wrinkles on the surface of the polytetrafluoroethylene fiber cloth.

[0022] In order to facilitate the stretching of the excess polytetrafluoroethylene fiber cloth edge material, with reference to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown, the lower surface of the placing table 3 is provided with a support seat 4, the support seat 4 is installed on the base 1, both sides of the lower surface of the placing table 3 are provided with an edge material winding assembly, the placing table 3 is supported by the support seat 4, and the stability of the placing table 3 is improved. The edge material winding assembly comprises two support plates 5 provided on the lower surface of the placing table 3, a winding roller 6 is arranged between the two support plates 5, a bearing seat is arranged at the connection position of the support plate 5 and the winding roller 6, so as to facilitate the rotation of the winding roller 6, and the edge material on both sides of the polytetrafluoroethylene fiber cloth is authorized with the rotation of the winding roller 6, so that the polytetrafluoroethylene fiber cloth is straightened, so as to facilitate the flattening in the later period. The side of the support plate 5 facing the winding roller 6 is provided with a groove 7 vertically above the winding roller 6, springs 8 are arranged on both sides of the groove 7, a moving plate 9 is arranged at the end close to the two springs 8, sliding grooves 10 are arranged on both sides of the groove 7, sliding rods 11 are arranged in the sliding grooves 10, the sliding rods 11 are connected with the moving plate 9, and the moving plate 9 extends out of the groove 7 and is connected with a limiting plate 12. When the polytetrafluoroethylene fiber cloth is wound by the winding roller 6, the spring 8 is deformed, and the elastic force is applied to the limiting plate 12. With the sliding of the sliding rod 11 in the sliding groove 10 along the length direction of the sliding groove 10, the moving plate 9 is driven to move, the limiting plate 12 is abutted with the polytetrafluoroethylene fiber cloth on the surface of the winding roller 6, and the fixing of the polytetrafluoroethylene fiber cloth is completed. The rotating mechanism comprises two vertical plates 13 arranged on the base 1, a swing arm 14 is rotatably connected to the top between the two vertical plates 13, and a handle 15 is connected to the end away from the vertical plate 13 of the swing arm 14. The handle 15 is hinged with a fixed block 17 through a connecting piece 16, the fixed block 17 is installed on the upper surface of the flattening top seat 2, the swing of the swing arm 14 can drive the upper surface of the flattening top seat 2 to rise or fall, and the handle 15 is hinged with the fixed block 17 through the connecting piece 16, so as to facilitate the linkage, so that the flattening top seat 2 is convenient for flattening treatment of the polytetrafluoroethylene fiber cloth on the surface of the placing table 3.

[0023] In use, first, the polytetrafluoroethylene fiber cloth to be flattened is laid on the surface of the placing table 3, the limiting plate 12 is buckled, the limiting plate 12 is away from the winding roller 6, the edge material of the polytetrafluoroethylene fiber cloth is covered on the surface of the winding roller 6, the limiting plate 12 is released, the spring 8 is deformed, the elastic force is applied to the moving plate 9, the sliding rod 11 slides in the sliding groove 10 along the length direction of the sliding groove 10, the moving plate 9 drives the limiting plate 12 to descend, the polytetrafluoroethylene fiber cloth on the surface of the winding roller 6 is fixed, then the winding roller 6 is rotated, the polytetrafluoroethylene fiber cloth to be flattened is stretched, the handle 15 is pressed, the swing arm 14 swings, the flattening top seat 2 moves towards the placing table 3, and the polytetrafluoroethylene fiber cloth on the surface of the placing table 3 is flattened.

[0024] Finally, it should be noted that: the above only preferred embodiments of the present application, and not for limiting the present application.

Claims

1. A tooling for flattening polytetrafluoroethylene fiber cloth, characterized in that, Includes a base (1) and a flattening top seat (2). The base (1) is provided with a placement platform (3). The polytetrafluoroethylene fiber cloth to be flattened is laid flat on the surface of the placement platform (3). The base (1) is provided with a rotating mechanism. The flattening top seat (2) flattens the polytetrafluoroethylene fiber cloth by rotating through the rotating mechanism.

2. The polytetrafluoroethylene fiber cloth flattening fixture according to claim 1, characterized in that: The lower surface of the placement platform (3) is provided with a support base (4), which is installed on the base (1). Both sides of the lower surface of the placement platform (3) are provided with edge material winding components.

3. The polytetrafluoroethylene fiber cloth flattening fixture according to claim 2, characterized in that: The edge material winding assembly includes two support plates (5) disposed on the lower surface of the placement table (3), and a winding roller (6) is disposed between the two support plates (5).

4. The polytetrafluoroethylene fiber cloth flattening fixture according to claim 3, characterized in that: The support plate (5) faces the winding roller (6) and has a groove (7) vertically above the winding roller (6). Springs (8) are provided on both the upper and lower sides of the groove (7), and a movable plate (9) is provided at one end of the two springs (8) close to each other.

5. The polytetrafluoroethylene fiber cloth flattening fixture according to claim 4, characterized in that: Slide grooves (10) are provided on both the left and right sides of the groove (7). A slide rod (11) is provided in the slide groove (10). The slide rod (11) is connected to the moving plate (9). The moving plate (9) extends to the outside of the groove (7) and is connected to a limiting plate (12).

6. The polytetrafluoroethylene fiber cloth flattening fixture according to claim 1, characterized in that: The rotating mechanism includes two vertical plates (13) disposed on the base (1), and a swing arm (14) is rotatably connected to the top between the two vertical plates (13). A handle (15) is connected to the end of the swing arm (14) away from the vertical plate (13).

7. The polytetrafluoroethylene fiber cloth flattening fixture according to claim 6, characterized in that: The handle (15) is hinged to a fixing block (17) via a connecting piece (16) in the middle, and the fixing block (17) is installed on the upper surface of the flattening top seat (2).

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