Thermal compounding equipment for polytetrafluoroethylene microporous membrane

Abstract

The utility model relates to thermal compounding equipment for a polytetrafluoroethylene microporous membrane, which comprises the thermal compounding equipment for the polytetrafluoroethylene microporous membrane. Comprising an equipment platform, a right-hand thread support, a left-hand thread support, a left-hand thread rod, a right-hand thread rod, a thread rod limiting block, a rotating handle, a left-hand thread block, a half-set lifting support, a sliding block, a sliding platform, an upper end pressing wheel platform, a lower end pressing wheel platform, an upper end pressing wheel, a lifting bolt, a tensioning wheel shaft rod, a tensioning wheel, an upper end discharging wheel, a lower end discharging wheel and a collecting wheel. The front side of the equipment platform is provided with a receiving wheel support, the side portion of the receiving wheel support is rotationally connected with the receiving wheel, the rear side of the equipment platform is provided with a discharging support, the upper portion of the discharging support is rotationally connected with the upper end discharging wheel, the interior of the discharging support is rotationally connected with the lower end discharging wheel, and the surface of the equipment platform is provided with a bolt rotating hole. And the bolt rotating hole is matched with the lifting bolt.

Description

Technical Field

[0001] The utility model relates to the field of polytetrafluoroethylene microporous membranes, in particular to a polytetrafluoroethylene microporous membrane thermal composite device. Background Art

[0002] The existing patent (Announcement No.: CN208118626U) proposes a polytetrafluoroethylene microporous membrane thermal composite equipment. It includes a first composite roller, a second composite roller, a first unloading roller, a second unloading roller, a receiving roller and an air heater. The air heater includes an air nozzle. When the polytetrafluoroethylene microporous membrane and the non-woven fabric are composited, the air nozzle is directly between the first composite roller and the second composite roller. However, the device states that "the air nozzle is directly between the first composite roller and the second composite roller". The space between the first composite roller and the second composite roller is a fixed size, which is not convenient for adjusting the thickness of the composite finished product according to the thickness of the raw materials, and has limited adaptability. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a polytetrafluoroethylene microporous membrane thermal composite device, which can drive a left-handed threaded rod and a right-handed threaded rod to rotate by rotating a rotating handle during a polytetrafluoroethylene microporous membrane thermal composite process, so that a sliding block drives an upper pressure wheel platform to be raised and lowered, thereby adjusting the distance between the lower pressure wheel platform and the upper pressure wheel platform, so that the device can adjust the appropriate thickness according to raw materials of different specifications, thereby increasing the adaptability of the device.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A polytetrafluoroethylene microporous membrane thermal composite equipment, including an equipment platform, a right-handed threaded bracket, a left-handed threaded bracket, a left-handed threaded rod, a right-handed threaded rod, a threaded rod limit block, a rotating handle, a left-handed threaded block, a half-group lifting bracket, a sliding block, a sliding platform, an upper pressure wheel platform, a lower pressure wheel platform, an upper pressure wheel, a lifting bolt, a tensioning wheel shaft, a tensioning wheel, an upper discharge wheel, a lower discharge wheel, a receiving wheel, and a rotating pin. The front side of the equipment platform is provided with a receiving wheel bracket, and the side of the receiving wheel bracket is rotatably connected to the receiving wheel. The rear side of the equipment platform is provided with a discharging bracket, the upper part of the discharging bracket is rotatably connected to the upper discharging wheel, the inside of the discharging bracket is rotatably connected to the lower discharging wheel, and the surface of the equipment platform is provided with a bolt rotation hole.

[0006] The bolt rotation hole is compatible with the lifting bolt, the bolt rotation hole is connected to the lifting bolt, the lifting bolt rotates inside the bolt rotation hole, the tensioning wheel shaft is compatible with the lifting bolt, the tensioning wheel shaft rod is connected to the lifting bolt, the lifting bolt is threadedly connected to the tensioning wheel shaft rod, the outside of the tensioning wheel shaft rod is rotatably connected to the tensioning wheel, the upper part of the equipment platform is provided with a right-handed threaded bracket, the upper part of the equipment platform is fixedly connected to the left-handed threaded bracket, the left-handed threaded bracket is compatible with the left-handed threaded rod, the left-handed threaded bracket is connected to the left-handed threaded rod, and the left-handed threaded rod rotates on the upper part of the left-handed threaded bracket. Beneficial Effects

[0007] 1. During the thermal compounding process of the polytetrafluoroethylene microporous membrane of the utility model, the left-handed threaded rod and the right-handed threaded rod are driven to rotate by rotating the rotating handle, so that the sliding block drives the upper pressure wheel platform to be raised and lowered, thereby adjusting the distance between the lower pressure wheel platform and the upper pressure wheel platform, so that the equipment can adjust the appropriate thickness according to raw materials of different specifications, thereby increasing the adaptability of the device.

[0008] 2. During the thermal compounding process of the polytetrafluoroethylene microporous membrane of the utility model, as the two raw materials enter the lower pressure wheel platform through the tensioning wheel, and as the multiple groups of heating tubes inside the lower pressure wheel platform are heated and the upper pressure wheel is preheated, the raw materials are heated evenly, thereby enhancing the compounding effect of the two raw materials, thereby increasing the yield of the equipment.

[0009] 3. During the thermal compounding process of the polytetrafluoroethylene microporous membrane of the utility model, the tensioning wheel on the side of the right-handed threaded bracket is used to initially guide and tighten the raw materials, and the height of the tensioning wheel is adjusted in conjunction with the lifting bolt on the upper part of the equipment platform to control the tensioning force, so that the two raw materials are initially fitted together, thereby further increasing the yield rate.

[0010] 4. During the thermal compounding process of the polytetrafluoroethylene microporous membrane of the utility model, the movement of the upper pressing wheel platform is limited by the pressing wheel platform sliding grooves inside the left-handed threaded bracket and the right-handed threaded bracket, so that the upper pressing wheel platform will not shake accidentally due to the movement of the lower raw materials, thereby increasing the stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a schematic diagram of the structure of a polytetrafluoroethylene microporous membrane thermal composite equipment.

[0012] Figure 2 It is a partial cross-sectional side view of a polytetrafluoroethylene microporous membrane thermal composite device described in the utility model.

[0013] Figure 3 This is a front cross-sectional view of a polytetrafluoroethylene microporous membrane thermal composite device described in the utility model.

[0014] Figure 4It is a partial front cross-sectional view of a polytetrafluoroethylene microporous membrane thermal composite device described in the utility model. DETAILED DESCRIPTION

[0015] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0016] Embodiment 1:

[0017] A polytetrafluoroethylene microporous membrane thermal composite equipment, including an equipment platform 1, a right-handed threaded bracket 2, a left-handed threaded bracket 3, a left-handed threaded rod 4, a right-handed threaded rod 5, a threaded rod limit block 6, a rotating handle 7, a left-handed threaded block 8, a half-group lifting bracket 9, a sliding block 10, a sliding platform 11, an upper pressure wheel platform 13, a lower pressure wheel platform 14, an upper pressure wheel 15, a lifting bolt 17, a tensioning wheel shaft 18, a tensioning wheel 19, an upper discharge wheel 21, a lower discharge wheel 22, a receiving wheel 24, and a rotating pin 30. The front side of the equipment platform 1 is provided with a receiving wheel bracket 23, and the side of the receiving wheel bracket 23 is rotatably connected to the receiving wheel 24. The rear side of the equipment platform 1 is provided with a discharging bracket 20, the upper part of the discharging bracket 20 is rotatably connected to the upper discharging wheel 21, and the inside of the discharging bracket 20 is rotatably connected to the lower discharging wheel 22. The surface of the equipment platform 1 is provided with a bolt rotation hole 27.

[0018] Embodiment 2:

[0019] The bolt rotation hole 27 of the utility model is adapted to the lifting bolt 17, the bolt rotation hole 27 is connected to the lifting bolt 17, the lifting bolt 17 rotates inside the bolt rotation hole 27, the tension wheel shaft 18 is adapted to the lifting bolt 17, the tension wheel shaft 18 is connected to the lifting bolt 17, the lifting bolt 17 is threadedly connected to the tension wheel shaft 18, and the outside of the tension wheel shaft 18 is rotatably connected to the tension wheel 19. During the thermal compounding process of the polytetrafluoroethylene microporous membrane, as the two raw materials enter the lower end pressure wheel platform 14 through the tension wheel 19, and as the multiple groups of heating tubes 16 inside the lower end pressure wheel platform 14 are heated and preheated to the upper end pressure wheel 15, the raw materials are evenly heated, thereby enhancing the compounding effect of the two raw materials, thereby increasing the yield of the equipment. The upper part of the equipment platform 1 is provided with a right-handed threaded bracket 2, the upper part of the equipment platform 1 is fixedly connected to the left-handed threaded bracket 3, the left-handed threaded bracket 3 is adapted to the left-handed threaded rod 4, the left-handed threaded bracket 3 is connected to the left-handed threaded rod 4, and the left-handed threaded rod 4 rotates on the upper part of the left-handed threaded bracket 3.

[0020] Embodiment 3:

[0021] The right-handed threaded bracket 2 of the utility model is adapted to the right-handed threaded rod 5, the right-handed threaded bracket 2 is connected to the right-handed threaded rod 5, and during the thermal compounding process of the polytetrafluoroethylene microporous membrane, the tensioning wheel 19 on the side of the right-handed threaded bracket 2 is used to initially guide and tighten the raw materials, and the height of the tensioning wheel 19 is adjusted in conjunction with the lifting bolt 17 on the upper part of the equipment platform 1 to control the tensioning force, so that the two raw materials are initially fitted together, thereby further increasing the yield rate, the right-handed threaded rod 5 rotates on the upper part of the right-handed threaded bracket 2, the right-handed threaded rod 5 is fixedly connected to the left-handed threaded rod 4 through the threaded rod limit block 6, the front side of the right-handed threaded rod 5 is slidably connected to the rotating handle 7, and the polytetrafluoroethylene microporous membrane is thermally compounded. During the thermal compounding process of the tetrafluoroethylene microporous membrane, the left-handed threaded rod 4 and the right-handed threaded rod 5 are rotated by rotating the rotating handle 7, so that the sliding block 10 drives the upper pressure wheel platform 13 to be raised and lowered, thereby adjusting the distance between the lower pressure wheel platform 14 and the upper pressure wheel platform 13, so that the equipment can adjust the appropriate thickness according to the raw materials of different specifications, thereby increasing the adaptability of the device, the left-handed threaded block 8 is threadedly connected with the left-handed threaded rod 4, the right-handed threaded rod 5 is threadedly connected with the right-handed threaded block 28, the lower part of the right-handed threaded block 28 and the lower part of the left-handed threaded block 8 are both provided with a connecting pin 29, and the connecting pin 29 is rotatably connected with the half-group lifting bracket 9,

[0022] The two and a half lifting brackets 9 are rotatably connected via a rotating pin 30 to form a lifting bracket.

[0023] Embodiment 4:

[0024] The lower part of the half-group lifting bracket 9 of the utility model is rotatably connected with the sliding block 10, the side of the sliding block 10 has a sliding pin 31, the sliding platform 11 has a sliding groove 12 inside, the sliding groove 12 is adapted to the sliding pin 31, the sliding groove 12 is connected to the sliding pin 31, the sliding pin 31 slides inside the sliding groove 12, the lower part of the sliding platform 11 is fixedly connected with the upper pressure wheel platform 13, the upper pressure wheel platform 13 is rotatably connected with the upper pressure wheel 15, the side of the upper pressure wheel platform 13 has a platform positioning pin 26, the right-handed threaded bracket 2 and the left-handed threaded bracket 3 both have a pressure wheel platform sliding groove 25.

[0025] Embodiment 5:

[0026] The pressing wheel platform sliding groove 25 of the utility model is adapted to the platform positioning pin 26, the pressing wheel platform sliding groove 25 is connected to the platform positioning pin 26, the platform positioning pin 26 slides inside the pressing wheel platform sliding groove 25, and during the thermal compounding process of the polytetrafluoroethylene microporous membrane, the movement of the upper pressing wheel platform 13 is limited by the pressing wheel platform sliding groove 25 inside the left-handed threaded bracket 3 and the right-handed threaded bracket 2, so that the upper pressing wheel platform 13 will not accidentally shake due to the movement of the lower raw material, thereby increasing the stability of the equipment, the front part of the lower pressing wheel platform 14 is fixedly connected to the right-handed threaded bracket 2, the rear part of the lower pressing wheel platform 14 is fixedly connected to the left-handed threaded bracket 3, the interior of the lower pressing wheel platform 14 is rotatably connected to the lower pressing wheel 32, and the lower pressing wheel platform 14 has a heating tube 16 inside.

[0027] Embodiment 6:

[0028] The utility model installation steps are as follows: the side of the receiving wheel bracket 23 is rotatably connected to the receiving wheel 24, the upper part of the discharge bracket 20 is rotatably connected to the upper discharge wheel 21, the inside of the discharge bracket 20 is rotatably connected to the lower discharge wheel 22, the lifting bolt 17 is rotated inside the bolt rotation hole 27, the lifting bolt 17 is threadedly connected to the tensioning wheel shaft 18, the outside of the tensioning wheel shaft 18 is rotatably connected to the tensioning wheel 19, the upper part of the equipment platform 1 is fixedly connected to the left-handed threaded bracket 3, the left-handed threaded rod 4 is rotated on the upper part of the left-handed threaded bracket 3, the right-handed threaded rod 5 is rotated on the upper part of the right-handed threaded bracket 2, the right-handed threaded rod 5 is fixedly connected to the left-handed threaded rod 4 through the threaded rod limit block 6, the front side of the right-handed threaded rod 5 is slidably connected to the rotating handle 7, the left-handed thread block 8 is threadedly connected to the left-handed threaded rod 4, the right-handed threaded rod 5 is threadedly connected to the right-handed thread block 28, the connecting pin 29 is rotatably connected to the half-group lifting bracket 9,

[0029] The two groups and half groups of lifting brackets 9 are rotatably connected through the rotating pin 30 to form a lifting bracket. The lower part of the half group of lifting brackets 9 is rotatably connected to the sliding block 10, and the sliding pin 31 is slid inside the sliding groove 12. The lower part of the sliding platform 11 is fixedly connected to the upper pressure wheel platform 13, and the interior of the upper pressure wheel platform 13 is rotatably connected to the upper pressure wheel 15. The platform positioning pin 26 slides inside the pressure wheel platform sliding groove 25, and the front part of the lower pressure wheel platform 14 is fixedly connected to the right-handed threaded bracket 2, and the rear part of the lower pressure wheel platform 14 is fixedly connected to the left-handed threaded bracket 3, and the interior of the lower pressure wheel platform 14 is rotatably connected to the lower pressure wheel 32.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A polytetrafluoroethylene microporous membrane thermal composite equipment, characterized in that The invention comprises an equipment platform (1), a right-handed threaded bracket (2), a left-handed threaded bracket (3), a left-handed threaded rod (4), a right-handed threaded rod (5), a threaded rod limit block (6), a rotating handle (7), a left-handed threaded block (8), a half-group lifting bracket (9), a sliding block (10), a sliding platform (11), an upper pressure wheel platform (13), a lower pressure wheel platform (14), an upper pressure wheel (15), a lifting bolt (17), a tensioning wheel shaft (18), a tensioning wheel (19), an upper discharge wheel (21), a lower discharge wheel (22), a receiving wheel (24), and a rotating pin (30). The equipment platform (1) has a receiving wheel bracket (23) at the front side, and the side of the receiving wheel bracket (23) is rotatably connected to the receiving wheel (24). The equipment platform (1) has a discharging bracket (20) at the rear side, and the upper part of the discharging bracket (20) is rotatably connected to the upper discharge wheel (21). The inside of the discharging bracket (20) is connected to the receiving wheel (24). The lower end discharge wheel (22) is rotatably connected, and the surface of the equipment platform (1) has a bolt rotation hole (27); the bolt rotation hole (27) is adapted to the lifting bolt (17), the bolt rotation hole (27) is connected to the lifting bolt (17), the lifting bolt (17) rotates inside the bolt rotation hole (27), the tension wheel shaft rod (18) is adapted to the lifting bolt (17), the tension wheel shaft rod (18) is connected to the lifting bolt (17), the lifting bolt (17) is threadedly connected to the tension wheel shaft rod (18), the outside of the tension wheel shaft rod (18) is rotatably connected to the tension wheel (19), the upper part of the equipment platform (1) has a right-handed threaded bracket (2), the upper part of the equipment platform (1) is fixedly connected to the left-handed threaded bracket (3), the left-handed threaded bracket (3) is adapted to the left-handed threaded rod (4), the left-handed threaded bracket (3) is connected to the left-handed threaded rod (4), and the left-handed threaded rod (4) rotates on the upper part of the left-handed threaded bracket (3).

2. A polytetrafluoroethylene microporous membrane thermal composite equipment according to claim 1, characterized in that The right-handed threaded bracket (2) is adapted to the right-handed threaded rod (5), the right-handed threaded bracket (2) is connected to the right-handed threaded rod (5), the right-handed threaded rod (5) rotates on the upper part of the right-handed threaded bracket (2), the right-handed threaded rod (5) is fixedly connected to the left-handed threaded rod (4) through the threaded rod limit block (6), the front side of the right-handed threaded rod (5) is slidably connected to the rotating handle (7), the left-handed threaded block (8) is threadedly connected to the left-handed threaded rod (4), the right-handed threaded rod (5) is threadedly connected to the right-handed threaded block (28), the lower part of the right-handed threaded block (28) and the lower part of the left-handed threaded block (8) are both provided with a connecting pin (29), the connecting pin (29) is rotatably connected to the half-group lifting bracket (9), and the two groups of half-group lifting brackets (9) are rotatably connected through the rotating pin (30) to form a lifting bracket together.

3. A polytetrafluoroethylene microporous membrane thermal composite equipment according to claim 2, characterized in that The lower part of the half-group lifting bracket (9) is rotatably connected to the sliding block (10), the side of the sliding block (10) has a sliding pin (31), the sliding platform (11) has a sliding groove (12) inside, the sliding groove (12) is adapted to the sliding pin (31), the sliding groove (12) is connected to the sliding pin (31), and the sliding pin (31) slides inside the sliding groove (12).

4. A polytetrafluoroethylene microporous membrane thermal composite equipment according to claim 1, characterized in that The lower part of the sliding platform (11) is fixedly connected to the upper pressure wheel platform (13), the interior of the upper pressure wheel platform (13) is rotatably connected to the upper pressure wheel (15), the side of the upper pressure wheel platform (13) is provided with a platform positioning pin (26), and the interior of the right-handed threaded bracket (2) and the interior of the left-handed threaded bracket (3) are both provided with a pressure wheel platform sliding groove (25).

5. A polytetrafluoroethylene microporous membrane thermal composite equipment according to claim 4, characterized in that The pressing wheel platform sliding groove (25) is adapted to the platform positioning pin (26), the pressing wheel platform sliding groove (25) is connected to the platform positioning pin (26), the platform positioning pin (26) slides inside the pressing wheel platform sliding groove (25), the front part of the lower pressing wheel platform (14) is fixedly connected to the right-handed threaded bracket (2), the rear part of the lower pressing wheel platform (14) is fixedly connected to the left-handed threaded bracket (3), the interior of the lower pressing wheel platform (14) is rotatably connected to the lower pressing wheel (32), and the interior of the lower pressing wheel platform (14) is provided with a heating tube (16).

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