Automatic punching and forming equipment for PTFE flat sheet membrane

Abstract

This utility model relates to the field of molding equipment technology, specifically to an automatic PTFE flat sheet film stamping and forming equipment. It includes a main body, on one side of which are a box-feeding groove and a receiving groove arranged side-by-side. A first conveyor belt is located on the side of the box-feeding groove away from the main body. A first electric telescopic rod is fixedly connected to the side of the first conveyor belt away from the receiving groove. A collection box is located inside the box-feeding groove. A sliding groove is located on the side of the box-feeding groove near the receiving groove. A second electric telescopic rod is fixedly connected to the side of the box-feeding groove away from the receiving groove. A seventh electric telescopic rod is fixedly connected to the end of the receiving groove away from the first conveyor belt. Compared with existing automatic PTFE flat sheet film stamping and forming equipment, this utility model improves the overall practicality of the automatic PTFE flat sheet film stamping and forming equipment through its design.

Description

Technical Field

[0001] This utility model relates to the field of molding equipment technology, specifically to an automatic PTFE flat sheet film punching and molding equipment. Background Technology

[0002] PTFE flat sheet membranes are thin films with a microporous structure produced by biaxial stretching of polytetrafluoroethylene resin. They are mainly used in construction, environmental protection, and other fields. PTFE flat sheet membranes are a type of microporous membrane, and their core processes include premixing, extrusion, calendering, and biaxial stretching. This structure gives them unique waterproof and breathable properties; the diameter of the surface micropores is typically between 0.1 and 0.5 micrometers, which can both prevent liquid penetration and allow water vapor to pass through.

[0003] In the processing of PTFE flat sheet membranes, sheet forming is a crucial step. Existing sheet forming equipment often faces the problem of inconvenient PTFE membrane collection after sheet forming, requiring secondary collection by personnel, increasing the workload and reducing forming efficiency. Therefore, improving existing automated sheet forming equipment for PTFE flat sheet membranes and designing a new type of automated sheet forming equipment to address these technical shortcomings and enhance the overall practicality of automated PTFE flat sheet membrane sheet forming equipment is of paramount importance. Utility Model Content

[0004] The purpose of this invention is to provide an automatic PTFE flat sheet film stamping and forming equipment. This equipment can automatically collect and transport the stamped PTFE flat sheet film, improving work efficiency. It also prevents the PTFE flat sheet film from being squeezed and wrinkled during peeling, ensuring aesthetics and improving product quality. At the same time, it adjusts the tension to keep the PTFE flat sheet film flat and taut, thereby improving stamping quality and enhancing the overall practicality of the automatic PTFE flat sheet film stamping and forming equipment, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An automatic PTFE flat sheet film forming machine includes a main body. A box-feeding slot and a receiving slot are arranged side-by-side on one side of the main body. A first conveyor belt is located on the side of the box-feeding slot away from the main body. A first electric telescopic rod is fixedly connected to the side of the first conveyor belt away from the receiving slot. A collection box is located inside the box-feeding slot. A sliding groove is located on the side of the box-feeding slot near the receiving slot. A second electric telescopic rod is fixedly connected to the side of the box-feeding slot away from the receiving slot. A seventh electric telescopic rod is fixedly connected to the side of the receiving slot away from the first conveyor belt. An automatic counting display is fixedly connected to the top of the seventh electric telescopic rod inside the receiving slot. A second conveyor belt is located on the side of the receiving slot away from the seventh electric telescopic rod.

[0007] As a preferred embodiment of this utility model, a stamping device is fixedly connected to the top of the main body, and a first hydraulic rod is fixedly connected inside the stamping device. The end of the first hydraulic rod near the receiving groove is the driving end and is fixedly connected to the upper mold. A first groove is opened on the top of the main body and inside the stamping device, and a lower mold is slidably connected inside the first groove.

[0008] As a preferred embodiment of this utility model, a first baffle is slidably connected to the bottom of the lower mold and inside the receiving groove. A third electric telescopic rod is provided inside the receiving groove and at the end of the first baffle away from the box groove. A fifth electric telescopic rod is fixedly connected to the bottom of the third electric telescopic rod and inside the main body. A second baffle is slidably connected to the bottom of the first baffle and at the end away from the third electric telescopic rod. A fourth electric telescopic rod is fixedly connected to the end of the second baffle away from the third electric telescopic rod and inside the main body. The driving end of the third electric telescopic rod is fixedly connected to the first baffle, the driving end of the fourth electric telescopic rod is fixedly connected to the second baffle, and the driving end of the fifth electric telescopic rod is fixedly connected to the third electric telescopic rod.

[0009] As a preferred embodiment of this utility model, a sixth electric telescopic rod is fixedly connected to the inside of the receiving groove and at one end away from the second conveyor belt. A thin plate is slidably connected inside the receiving groove and between the second baffle and the automatic counting display. The driving end of the sixth electric telescopic rod is fixedly connected to the thin plate.

[0010] As a preferred embodiment of this utility model, an adjustment device is fixedly connected to the top of the inlet slot, and a second groove is provided on the top of the main body and inside the adjustment device. A second hydraulic rod is fixedly connected inside the adjustment device. The end of the second hydraulic rod near the second groove is the driving end and is fixedly connected to a lifting block. The lifting block is designed to fit the second groove. An adjustment roller is rotatably connected to the bottom inside the lifting block.

[0011] As a preferred embodiment of this utility model, a limiting roller is rotatably connected to the top of the main body and the end of the stamping device away from the adjusting device, and a collecting roller is rotatably connected to the outer side of the main body and the end of the adjusting device away from the stamping device.

[0012] As a preferred embodiment of this utility model, a motor is provided on the side of the collecting roller away from the first conveyor belt, and the driving end of the motor is fixedly connected to the collecting roller.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this utility model, through the design of the main body, stamping device, first conveyor belt, first electric telescopic rod, inlet slot, collection box, second electric telescopic rod, slide groove, third electric telescopic rod, first baffle, fourth electric telescopic rod, second baffle, fifth electric telescopic rod, sixth electric telescopic rod, thin plate, receiving groove, automatic counting display, seventh electric telescopic rod, and second conveyor belt, when the automatic PTFE flat film stamping and forming equipment is put into use, after the power is turned on and the stamping device completes the stamping, the thin plate scrapes the PTFE flat film into the collection box, thereby preventing the PTFE flat film from adhering to the first baffle due to stamping, and also preventing the PTFE flat film from being squeezed and wrinkled during peeling, ensuring aesthetics and improving product quality. The automatic counting display counts the number of PTFE flat films falling into the collection box. After collecting an appropriate number, the stamped PTFE flat film can be automatically collected and transported, improving work efficiency.

[0015] 2. In this utility model, through the design of the main body, limiting roller, collecting roller, motor, adjusting device, second hydraulic rod, lifting block, adjusting roller and second groove, when the automatic PTFE flat film punching and forming equipment is put into use, the power is turned on, the driving end of the second hydraulic rod descends, thereby driving the lifting block to descend, thereby driving the adjusting roller to descend into the interior of the second groove, thereby pressing the PTFE flat film, adjusting the tension, and keeping it flat and taut at all times, thereby improving the punching quality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the side cross-sectional structure of the main body of this utility model;

[0018] Figure 3 This is a schematic diagram of the collection box structure of this utility model.

[0019] In the diagram: 1. Main body; 101. Limiting roller; 102. Collecting roller; 103. Motor; 2. Stamping device; 201. First hydraulic rod; 202. Upper mold; 203. Lower mold; 204. First groove; 3. Adjusting device; 301. Second hydraulic rod; 302. Lifting block; 303. Adjusting roller; 304. Second groove; 4. First conveyor belt; 401. First electric telescopic rod; 402. Inlet slot; 403. Collecting box; 404. Second electric telescopic rod; 405. Slide groove; 5. Third electric telescopic rod; 501. First baffle; 502. Fourth electric telescopic rod; 503. Second baffle; 504. Fifth electric telescopic rod; 6. Sixth electric telescopic rod; 601. Thin plate; 7. Receiving groove; 701. Automatic counting display; 702. Seventh electric telescopic rod; 8. Second conveyor belt. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Example:

[0022] Please see Figures 1-3 This utility model provides a technical solution:

[0023] An automatic PTFE flat sheet film forming machine includes a main body 1. A box inlet 402 and a receiving groove 7 are arranged side-by-side on one side of the main body 1. A first conveyor belt 4 is located on the side of the box inlet 402 away from the main body 1. A first electric telescopic rod 401 is fixedly connected to the side of the first conveyor belt 4 away from the receiving groove 7. A collection box 403 is located inside the box inlet 402. A chute 405 is located on the side of the box inlet 402 near the receiving groove 7. A second electric telescopic rod 404 is fixedly connected to the side of the box inlet 402 away from the receiving groove 7. A seventh electric telescopic rod 702 is fixedly connected to the side of the receiving groove 7 away from the first conveyor belt 4. An automatic counting display 701 is fixedly connected to the top of the seventh electric telescopic rod 702 inside the receiving groove 7. A... When the automatic PTFE flat sheet film stamping and forming equipment is put into use, the power is turned on. The first conveyor belt 4 transports the collection box 403 to the side of the inlet slot 402. The driving end of the first electric telescopic rod 401 pushes the collection box 403 into the inlet slot 402. The driving end of the second electric telescopic rod 404 pushes the collection box 403 through the slide 405 into the receiving slot 7. The stamped PTFE flat sheet film falls into the collection box 403. The automatic counting display 701 counts the number of PTFE flat sheet films that fall into the collection box 403. After collecting an appropriate number, the driving end of the seventh electric telescopic rod 702 pushes the collection box 403 out of the receiving slot 7 to the second conveyor belt 8, and then the second conveyor belt 8 transports it away, thereby completing the automatic collection and transportation of the stamped PTFE flat sheet film and improving work efficiency.

[0024] Furthermore, a stamping device 2 is fixedly connected to the top of the main body 1. A first hydraulic rod 201 is fixedly connected inside the stamping device 2. The end of the first hydraulic rod 201 near the receiving groove 7 is the driving end and is fixedly connected to the upper mold 202. A first groove 204 is formed on the top of the main body 1 and inside the stamping device 2. A lower mold 203 is slidably connected inside the first groove 204. A first baffle 501 is slidably connected to the bottom of the lower mold 203 and inside the receiving groove 7. A third electric telescopic rod 5 is provided inside the receiving groove 7 and at the end of the first baffle 501 away from the box groove 402. A fifth electric telescopic rod 504 is fixedly connected to the bottom of the third electric telescopic rod 5 and inside the main body 1. The first baffle 501... A second baffle 503 is slidably connected to the bottom end of the third electric telescopic rod 5, away from the third electric telescopic rod 5. A fourth electric telescopic rod 502 is fixedly connected to the end of the second baffle 503, away from the third electric telescopic rod 5, inside the main body 1. The driving end of the third electric telescopic rod 5 is fixedly connected to the first baffle 501. The driving end of the fourth electric telescopic rod 502 is fixedly connected to the second baffle 503. The driving end of the fifth electric telescopic rod 504 is fixedly connected to the third electric telescopic rod 5. A sixth electric telescopic rod 6 is fixedly connected to the inside of the receiving groove 7, away from the second conveyor belt 8. A thin plate 601 is slidably connected to the inside of the receiving groove 7, between the second baffle 503 and the automatic counting display 701. The driving end of the sixth electric telescopic rod 6... Fixedly connected to the thin plate 601, when the automatic PTFE flat film stamping and forming equipment is put into use, the power is turned on, the drive end of the first hydraulic rod 201 descends, thereby driving the upper mold 202 to descend into the interior of the lower mold 203, the second baffle 503 bears the pressure of PTFE flat film stamping, and the stamped PTFE flat film remains on the second baffle 503. The drive end of the fourth electric telescopic rod 502 retracts, causing the second baffle 503 to retract. The drive end of the fifth electric telescopic rod 504 descends, causing the third electric telescopic rod 5 to descend, thereby causing the second baffle 503 to descend, leaving sufficient retraction space to prevent the PTFE flat film from being squeezed and wrinkled by the internal corners of the main body 1 when the first baffle 501 retracts. The drive end of the third electric telescopic rod 5... The moving end retracts a short distance, thereby causing the first baffle 501 to retract a short distance as well, facilitating the descent of the first baffle 501. The driving end of the fifth electric telescopic rod 504 descends, causing the third electric telescopic rod 5 to descend, thus causing the first baffle 501 to descend until the PTFE flat film is level with the thin plate 601. The driving end of the sixth electric telescopic rod 6 pushes the thin plate 601 to the top of the first baffle 501. The driving end of the third electric telescopic rod 5 retracts, thereby causing the first baffle 501 to retract as well, so that the thin plate 601 scrapes the PTFE flat film into the collection box 403. This prevents the PTFE flat film from adhering to the first baffle 501 due to stamping, and also prevents the PTFE flat film from being squeezed and wrinkled during peeling, ensuring aesthetics and improving product quality.

[0025] The top of the inlet slot 402 is fixedly connected to an adjustment device 3. The top of the main body 1 and inside the adjustment device 3 is provided with a second groove 304. The adjustment device 3 is fixedly connected to a second hydraulic rod 301. The end of the second hydraulic rod 301 near the second groove 304 is the drive end and is fixedly connected to a lifting block 302. The lifting block 302 is designed to fit the second groove 304. The bottom of the lifting block 302 is rotatably connected to an adjustment roller 303. When the automatic PTFE flat film punching and forming equipment is put into use, the power is turned on, the drive end of the second hydraulic rod 301 descends, thereby driving the lifting block 302 to descend, thereby driving the adjustment roller 303 to descend into the second groove 304, thereby pressing the PTFE flat film, adjusting the tension, and keeping it flat and taut, thereby improving the punching quality.

[0026] Secondly, a limiting roller 101 is rotatably connected to the top of the main body 1 and the end of the stamping device 2 away from the adjusting device 3. A collecting roller 102 is rotatably connected to the outside of the main body 1 and the end of the adjusting device 3 away from the stamping device 2. A motor 103 is provided on the side of the collecting roller 102 away from the first conveyor belt 4. The drive end of the motor 103 is fixedly connected to the collecting roller 102. When the automatic PTFE flat film stamping and forming equipment is put into use, the power is turned on, and the PTFE flat film enters the interior of the stamping device 2 from the bottom of the limiting roller 101, then enters the interior of the adjusting device 3, and is then wound up by the collecting roller 102. The drive end of the motor 103 rotates, thereby driving the collecting roller 102 to rotate, thereby collecting the waste of the PTFE flat film for easy recycling.

[0027] The control method of this utility model is through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0028] In this embodiment, the specific implementation scenario is as follows: In actual use, when the PTFE flat film automatic punching and forming equipment is put into use, the power is turned on, the PTFE flat film enters the interior of the punching device 2 from the bottom of the limiting roller 101, then enters the interior of the adjusting device 3, and is then wound by the collecting roller 102. The first conveyor belt 4 transports the collecting box 403 to the side of the box inlet groove 402. The driving end of the first electric telescopic rod 401 pushes the collecting box 403 into the interior of the box inlet groove 402. The driving end of the second electric telescopic rod 404 pushes the collecting box 403 through the slide groove 405 into the interior of the receiving groove 7. The driving end of the first hydraulic rod 201 descends, thereby driving the upper mold 202 to descend into the interior of the lower mold 203. The second baffle 50... 3. The PTFE flat sheet membrane is formed under the pressure of being stamped. The stamped PTFE flat sheet membrane remains on the second baffle 503. The drive end of the fourth electric telescopic rod 502 retracts, causing the second baffle 503 to retract. The drive end of the fifth electric telescopic rod 504 descends, causing the third electric telescopic rod 5 to descend, thereby causing the second baffle 503 to descend, leaving sufficient retraction space to prevent the PTFE flat sheet membrane from being wrinkled by the internal corners of the main body 1 when the first baffle 501 retracts. The drive end of the third electric telescopic rod 5 retracts a short distance, thereby causing the first baffle 501 to retract a short distance, facilitating the descent of the first baffle 501. The drive end of the fifth electric telescopic rod 504 descends, causing the third electric telescopic rod 5 to descend, thereby causing the first baffle 501 to descend. As the PTFE flat film descends to be level with the thin plate 601, the driving end of the sixth electric telescopic rod 6 pushes the thin plate 601 to the top of the first baffle 501. The driving end of the third electric telescopic rod 5 retracts, thereby causing the first baffle 501 to retract as well. This causes the thin plate 601 to scrape the PTFE flat film into the collection box 403, preventing the PTFE flat film from adhering to the first baffle 501 due to stamping and also preventing the PTFE flat film from being squeezed and wrinkled during peeling, ensuring aesthetics and improving product quality. The automatic counting display 701 counts the number of PTFE flat films that fall into the collection box 403. After collecting an appropriate number, the driving end of the seventh electric telescopic rod 702 pushes the collection box 403 out of the receiving groove 7 to the second conveyor. The PTFE flat film is automatically collected and transported by the second conveyor belt 8, thus improving work efficiency. The driving end of the second hydraulic rod 301 descends, thereby driving the lifting block 302 to descend, which in turn drives the adjusting roller 303 to descend into the interior of the second groove 304, thereby pressing the PTFE flat film and adjusting the tension to keep it flat and taut, thus improving the stamping quality. The driving end of the motor 103 rotates, thereby driving the collecting roller 102 to rotate, thus collecting the waste of the PTFE flat film for easy recycling. Compared with the existing automatic stamping and forming equipment for PTFE flat film, this utility model can improve the overall practicality of the automatic stamping and forming equipment for PTFE flat film through design.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic sheet forming equipment for PTFE flat films, comprising a main body (1), characterized in that: The main body (1) has a box inlet slot (402) and a receiving slot (7) arranged side by side on one side. A first conveyor belt (4) is provided on the side of the box inlet slot (402) away from the main body (1). A first electric telescopic rod (401) is fixedly connected to the side of the first conveyor belt (4) away from the receiving slot (7). A collection box (403) is provided inside the box inlet slot (402). A sliding groove (405) is provided on the side of the box inlet slot (402) near the receiving slot (7). A second electric telescopic rod (404) is fixedly connected inside the groove (402) and on the side away from the receiving groove (7). A seventh electric telescopic rod (702) is fixedly connected inside the receiving groove (7) and at the end away from the first conveyor belt (4). An automatic counting display (701) is fixedly connected inside the receiving groove (7) and at the top of the seventh electric telescopic rod (702). A second conveyor belt (8) is provided on the side of the receiving groove (7) away from the seventh electric telescopic rod (702).

2. The automatic PTFE flat sheet film stamping and forming equipment according to claim 1, characterized in that: A stamping device (2) is fixedly connected to the top of the main body (1). A first hydraulic rod (201) is fixedly connected inside the stamping device (2). The end of the first hydraulic rod (201) near the receiving groove (7) is the driving end and is fixedly connected to the upper mold (202). A first groove (204) is opened on the top of the main body (1) and inside the stamping device (2). A lower mold (203) is slidably connected inside the first groove (204).

3. The automatic PTFE flat sheet film stamping and forming equipment according to claim 2, characterized in that: A first baffle (501) is slidably connected to the bottom of the lower mold (203) and inside the receiving groove (7). A third electric telescopic rod (5) is provided at the end of the first baffle (501) away from the box groove (402) inside the receiving groove (7). A fifth electric telescopic rod (504) is fixedly connected to the bottom of the third electric telescopic rod (5) and inside the main body (1). A second baffle (503) is slidably connected to the bottom of the first baffle (501) and at the end away from the third electric telescopic rod (5). A fourth electric telescopic rod (502) is fixedly connected to the end of the second baffle (503) away from the third electric telescopic rod (5) and inside the main body (1). The driving end of the third electric telescopic rod (5) is fixedly connected to the first baffle (501). The driving end of the fourth electric telescopic rod (502) is fixedly connected to the second baffle (503). The driving end of the fifth electric telescopic rod (504) is fixedly connected to the third electric telescopic rod (5).

4. The automatic PTFE flat sheet film stamping and forming equipment according to claim 3, characterized in that: A sixth electric telescopic rod (6) is fixedly connected to the inside of the receiving groove (7) and at one end away from the second conveyor belt (8). A thin plate (601) is slidably connected inside the receiving groove (7) and between the second baffle (503) and the automatic counting display (701). The driving end of the sixth electric telescopic rod (6) is fixedly connected to the thin plate (601).

5. The automatic PTFE flat sheet film stamping and forming equipment according to claim 4, characterized in that: An adjustment device (3) is fixedly connected to the top of the inlet slot (402). A second groove (304) is provided on the top of the main body (1) and inside the adjustment device (3). A second hydraulic rod (301) is fixedly connected inside the adjustment device (3). The end of the second hydraulic rod (301) near the second groove (304) is the driving end and is fixedly connected to a lifting block (302). The lifting block (302) is designed to be compatible with the second groove (304). An adjustment roller (303) is rotatably connected to the bottom of the lifting block (302).

6. The automatic PTFE flat sheet film stamping and forming equipment according to claim 5, characterized in that: A limiting roller (101) is rotatably connected to the top of the main body (1) and to the end of the stamping device (2) away from the adjusting device (3). A collecting roller (102) is rotatably connected to the outside of the main body (1) and to the end of the adjusting device (3) away from the stamping device (2).

7. The automatic PTFE flat sheet film stamping and forming equipment according to claim 6, characterized in that: A motor (103) is provided on the side of the collecting roller (102) away from the first conveyor belt (4), and the driving end of the motor (103) is fixedly connected to the collecting roller (102).

Images