Continuous splicing equipment for PTFE (Polytetrafluoroethylene) membrane materials

Abstract

The utility model discloses PTFE membrane material continuous splicing equipment, including: main frame, drive subassembly, upper die subassembly, cutting die subassembly, hold-down subassembly, lower die subassembly, mounting rack, trough and a plurality of placing plate, main frame is mounted on mounting rack, drive subassembly is mounted on main frame, cutting die subassembly is mounted on upper die subassembly, drive subassembly drives upper die subassembly to move, and the lower die subassembly is mounted on the trough. The pressing and holding assembly is installed on the cutting die assembly, the lower die assembly is arranged below the upper die assembly, the cutting die assembly is provided with a cold cutting die, and the containing plates are sequentially arranged in the length direction of the installation frame. According to the continuous splicing equipment for the PTFE membrane materials, the material groove is formed in the mounting frame, residual materials are placed in the material groove, the occupied field is reduced, the working cycle of welding and forward movement is completed through cooperation of the driving assembly, the upper die assembly, the cutting die assembly, the pressing and holding assembly and the lower die assembly, the production efficiency is improved, and the production cost is reduced. The labor cost is reduced, and the product quality is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of heat sealing machines, in particular to a PTFE membrane material continuous splicing device. Background Art

[0002] Today, PTFE membranes, thanks to their light-transmitting, breathable, and rainproof properties, are increasingly used in membrane structure manufacturing applications. These membranes are used in applications such as carports, coal sheds, gymnasiums, and airport terminals. However, the current method for manufacturing these products still relies on welding multiple heat-sealing machines of varying sizes together before assembling them. This method requires extensive equipment and labor, occupies a large area, and requires large-scale membrane materials. Furthermore, it is difficult to operate, inefficient, and poses challenges in ensuring membrane quality. Utility Model Content

[0003] In view of this, in order to solve the above problems, the purpose of the present invention is to provide a PTFE membrane continuous splicing device, comprising:

[0004] The cam is mounted on a vertical cam frame, and the cam frame is mounted on a vertical cam frame, wherein the cam frame has an upper end and a lower end which is fixed to the cam frame, wherein the cam frame has a lower end and a lower end which is fixed to the cam frame.

[0005] In another preferred embodiment, the driving assembly includes: a driving cylinder, a first mounting plate, a plurality of guide sleeves, a plurality of guide rods, a second mounting plate and a plurality of connecting bolts, the main frame has an installation space, the driving cylinder is installed in the installation space, the upper surface of the first mounting plate is installed on the upper end of the main frame, the upper ends of the plurality of guide sleeves are installed on the lower surface of the first mounting plate, each of the guide sleeves has a guide channel, and each of the guide rods is slidably installed in a corresponding guide channel, the output end of the driving cylinder passes through the lower surface of the first mounting plate and is installed on the upper surface of the second mounting plate, the lower ends of the plurality of guide rods are installed on the upper surface of the second mounting plate, the driving cylinder is used to drive the second mounting plate to move in the vertical direction, the upper ends of the plurality of connecting bolts are installed on the second mounting plate, and the lower ends of the plurality of connecting bolts are installed on the upper mold assembly.

[0006] In another preferred embodiment, the upper mold assembly includes: an upper mold base, an upper mold heating plate, the upper surface of the upper mold heating plate is installed on the lower surface of the upper mold base, the lower ends of several connecting bolts are installed on the upper surface of the upper mold base, and the knife mold assembly is installed on the upper mold base.

[0007] In another preferred embodiment, the knife die assembly also includes: two cylinder frames, two cylinder bodies, two rotating rocker arms, two mounting bearings and two fisheye joints, one side of the two cylinder frames is installed at both ends of the upper die base, the two cylinder bodies are installed at the upper ends of the two cylinder frames, the two mounting bearings are installed on the other side of the two cylinder frames, one side of the two rotating rocker arms is installed on the two mounting bearings, the output ends of the two cylinder bodies are connected to the upper ends of the two rotating rocker arms through the two fisheye joints, the two cylinder bodies can operably drive the two rotating rocker arms to rotate, and the lower ends of the two rotating rocker arms are connected to the two ends of the cold knife die.

[0008] In another preferred embodiment, the pressing assembly also includes: two pressing cylinders, the two pressing cylinders are installed on the other side of the two cylinder frames, the upper surfaces of the two pressing plates are installed on the output ends of the two pressing cylinders, and the two pressing cylinders are used to drive the two pressing plates to move in the vertical direction.

[0009] In another preferred embodiment, the lower mold assembly includes: a lower mold base and a lower mold, the lower surface of the lower mold base is mounted on the upper end of the mounting frame, and the lower surface of the lower mold is mounted on the upper surface of the lower mold base.

[0010] In another preferred embodiment, the mounting bracket includes a first frame body and a second frame body. One side of the first frame body is mounted on one side of the second frame body. The horizontal height of the first frame body is less than that of the second frame body. The material trough is mounted on the upper surface of the first frame body, and the lower die holder and several of the placement plates are all mounted on the upper end of the second frame body.

[0011] In another preferred embodiment, the cross-section of the material trough along the vertical direction is arranged in a "U" shape, and the upper surface of the material trough is flush with the upper surface of the lower die.

[0012] Due to the adoption of the above technical solutions, the present utility model has the following positive effects compared with the prior art: By applying the present utility model, a PTFE film continuous splicing device is provided. A material trough is arranged on the mounting bracket, and the remaining materials are placed in the material trough, reducing the occupation of the site. Through the cooperation of the driving component, the upper die component, the knife die component, the pressing component and the lower die component, the working cycle of welding and forward movement is completed, improving the production efficiency, reducing the labor cost and ensuring the product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the front view of a PTFE film continuous splicing device of the present utility model;

[0014] Figure 2 is the side view of a PTFE film continuous splicing device of the present utility model;

[0015] Figure 3 is the partial schematic view of a PTFE film continuous splicing device of the present utility model.

[0016] In the drawings: 1, main frame; 2, mounting bracket; 3, material trough; 4, placement plate; 5, driving cylinder; 6, first mounting plate; 7, guide sleeve; 8, guide rod; 9, second mounting plate; 10, connecting bolt; 11, upper die holder; 12, upper die heating plate; 13, cylinder frame; 14, cylinder body; 15, rotating swing arm; 16, cold knife die; 17, pressing cylinder; 18, pressing plate; 19, lower die holder; 20, lower die; 21, first frame body; 22, second frame body. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The present utility model will be further described below in conjunction with the drawings and specific embodiments, but it is not limited to the present utility model.

[0018] As Figures 1 to 3 shown, a PTFE film continuous splicing device of a preferred embodiment is shown, including:

[0019] Main frame 1, drive component, upper die component, knife die component, pressing component, lower die component, mounting frame 2, material chute 3 and several placing plates 4. The cross-section of the main frame 1 along the vertical direction is arranged in a "C" shape. The lower end of the main frame 1 is mounted on the mounting frame 2. The drive component is mounted on the upper end of the main frame 1. The upper die component is mounted on the drive component. The knife die component is mounted on the upper die component. The drive component is used to drive the upper die component to move in the vertical direction. The pressing component is mounted on the knife die component. The pressing component has two pressing plates 18, and the two pressing plates 18 can be operably moved in the vertical direction. The lower die component, the material chute 3 and several placing plates 4 are all mounted on the upper end of the mounting frame 2. The lower die component is arranged below the upper die component. The knife die component has a cold knife die 16, and the cold knife die 16 can be operably moved between the upper die component and the lower die component. The lower die component is arranged between the material chute 3 and several placing plates 4. The several placing plates 4 are arranged in sequence along the length direction of the mounting frame 2.

[0020] During actual use, place the film material on several lower die components. Drive the upper die component to move in the vertical direction through the drive component. Press the film material through the pressing component. Then weld the film material through the upper die component. After welding is completed, cut the film material through the knife die component. After cutting is completed, place the remaining film material in the material chute 3, and place the cut ones on the placing plates 4.

[0021] Further, as a preferred embodiment, the drive component includes: drive cylinder 5, first mounting plate 6, several guide sleeves 7, several guide rods 8, second mounting plate 9 and several connecting bolts 10. The main frame 1 has an installation space. The drive cylinder 5 is mounted in the installation space. The upper surface of the first mounting plate 6 is mounted on the upper end of the main frame 1. The upper ends of several guide sleeves 7 are all mounted on the lower surface of the first mounting plate 6. Each guide sleeve 7 has a guide channel. Each guide rod 8 is slidably mounted in a corresponding guide channel. The output end of the drive cylinder 5 passes through the lower surface of the first mounting plate 6 and is mounted on the upper surface of the second mounting plate 9. The lower ends of several guide rods 8 are all mounted on the upper surface of the second mounting plate 9. The drive cylinder 5 is used to drive the second mounting plate 9 to move in the vertical direction. The upper ends of several connecting bolts 10 are all mounted on the second mounting plate 9, and the lower ends of several connecting bolts 10 are all mounted on the upper die component. Further, drive the second mounting plate 9 to move through the drive cylinder 5, and then drive the upper die component to move through the second mounting plate 9, so that the upper die component approaches or moves away from the lower die component. Further still, adjust the positions of several connecting bolts 10 on the second mounting plate 9 and the upper die component to adjust the horizontal position of the upper die component and ensure the welding effect.

[0022] Further, as a preferred embodiment, the upper die assembly includes: an upper die base 11, an upper die heating plate 12, the upper surface of the upper die heating plate 12 is mounted on the lower surface of the upper die base 11, the lower ends of a plurality of connecting bolts 10 are all mounted on the upper surface of the upper die base 11, and the die cutter assembly is mounted on the upper die base 11.

[0023] Further, as a preferred embodiment, the die cutter assembly further includes: two cylinder frames 13, two cylinder bodies 14, two rotary swing arms 15, two mounting bearings and two ball eye joints. One side of the two cylinder frames 13 is mounted at both ends of the upper die base 11, the two cylinder bodies 14 are mounted at the upper ends of the two cylinder frames 13, the two mounting bearings are mounted on the other side of the two cylinder frames 13, one side of the two rotary swing arms 15 is mounted on the two mounting bearings, the output ends of the two cylinder bodies 14 are connected to the upper ends of the two rotary swing arms 15 through the two ball eye joints, the two cylinder bodies 14 can operably drive the two rotary swing arms 15 to rotate, and the lower ends of the two rotary swing arms 15 are connected to both ends of the cold die 16. Further, the two cylinder bodies 14 drive the two rotary swing arms 15 to rotate through the two ball eye joints, and further adjust the movement of the cold die 16 through the two rotary swing arms 15 to complete the cutting of the film material. The ball eye joint is a conventional technical means in the art and will not be specifically described herein.

[0024] Further, as a preferred embodiment, the pressing component further includes: two pressing cylinders 17, the two pressing cylinders 17 are mounted on the other side of the two cylinder frames 13, the upper surfaces of the two pressing plates 18 are mounted on the output ends of the two pressing cylinders 17, and the two pressing cylinders 17 are used to drive the two pressing plates 18 to move in the vertical direction. Further, the two pressing plates 18 are driven by the two pressing cylinders 17 to move in the vertical direction to complete the pressing and fixing of the film material.

[0025] Further, as a preferred embodiment, the lower die assembly includes: a lower die base 19 and a lower die 20, the lower surface of the lower die base 19 is mounted on the upper end of the mounting frame 2, and the lower surface of the lower die 20 is mounted on the upper surface of the lower die base 19.

[0026] Further, as a preferred embodiment, the mounting frame 2 includes: a first frame body 21 and a second frame body 22, one side of the first frame body 21 is mounted on one side of the second frame body 22, the horizontal height of the first frame body 21 is less than the horizontal height of the second frame body 22, the material trough 3 is mounted on the upper surface of the first frame body 21, and the lower die base 19 and a plurality of placing plates 4 are all mounted on the upper end of the second frame body 22.

[0027] Further, as a preferred embodiment, the cross-section of the material trough 3 in the vertical direction is arranged in a "U" shape, and the upper end of the material trough 3 is flush with the upper surface of the lower die 20. Further, the cross-section of the material trough 3 in the vertical direction is arranged in a "U" shape and the upper surface is flush with the upper surface of the lower die 20, so as to facilitate placing the remaining materials in the material trough 3.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the implementation method and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A PTFE membrane continuous splicing device, characterized in that: include: The cam is mounted on a vertical cam frame, and the cam frame is mounted on a vertical cam frame, wherein the cam frame has an upper end and a lower end which is adapted to move the cam frame upwards and downwards.

2. The PTFE membrane continuous splicing equipment according to claim 1, characterized in that: The driving assembly includes: a driving cylinder, a first mounting plate, a plurality of guide sleeves, a plurality of guide rods, a second mounting plate and a plurality of connecting bolts. The main frame has an installation space, the driving cylinder is installed in the installation space, the upper surface of the first mounting plate is installed on the upper end of the main frame, the upper ends of the guide sleeves are installed on the lower surface of the first mounting plate, each of the guide sleeves has a guide channel, and each of the guide rods is slidably installed in a corresponding guide channel. The output end of the driving cylinder passes through the lower surface of the first mounting plate and is installed on the upper surface of the second mounting plate, the lower ends of the guide rods are installed on the upper surface of the second mounting plate, the driving cylinder is used to drive the second mounting plate to move in the vertical direction, the upper ends of the connecting bolts are installed on the second mounting plate, and the lower ends of the connecting bolts are installed on the upper mold assembly.

3. The PTFE membrane continuous splicing equipment according to claim 2, characterized in that: The upper mold assembly includes: an upper mold base and an upper mold heating plate. The upper surface of the upper mold heating plate is installed on the lower surface of the upper mold base. The lower ends of several connecting bolts are installed on the upper surface of the upper mold base. The knife mold assembly is installed on the upper mold base.

4. The PTFE membrane continuous splicing equipment according to claim 3, characterized in that: The knife die assembly also includes: two cylinder frames, two cylinder bodies, two rotating rocker arms, two mounting bearings and two fisheye joints. One side of the two cylinder frames is mounted on the two ends of the upper die base, the two cylinder bodies are mounted on the upper ends of the two cylinder frames, the two mounting bearings are mounted on the other side of the two cylinder frames, one side of the two rotating rocker arms is mounted on the two mounting bearings, the output ends of the two cylinder bodies are connected to the upper ends of the two rotating rocker arms through the two fisheye joints, the two cylinder bodies can operably drive the two rotating rocker arms to rotate, and the lower ends of the two rotating rocker arms are connected to the two ends of the cold knife die.

5. The PTFE membrane continuous splicing equipment according to claim 4, characterized in that: The pressing component further includes: two pressing cylinders, the two pressing cylinders are installed on the other side of the two cylinder frames, the upper surfaces of the two pressing plates are installed at the output ends of the two pressing cylinders, and the two pressing cylinders are used to drive the two pressing plates to move in the vertical direction.

6. The PTFE membrane continuous splicing equipment according to claim 1, characterized in that: The lower die component includes: a lower die base and a lower die, the lower surface of the lower die base is installed at the upper end of the mounting frame, and the lower surface of the lower die is installed on the upper surface of the lower die base.

7. The PTFE membrane continuous splicing equipment according to claim 6, characterized in that: The mounting frame includes: a first frame body and a second frame body, one side of the first frame body is installed on one side of the second frame body, the horizontal height of the first frame body is less than the horizontal height of the second frame body, the material trough is installed at the upper end of the first frame body, and the lower die base and several of the placing plates are all installed at the upper end of the second frame body.

8. The PTFE membrane continuous splicing equipment according to claim 6, characterized in that: The cross-section of the material trough in the vertical direction is arranged in a "U" shape, and the upper surface of the material trough is flush with the upper surface of the lower die.

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