Rotary cutter for polyfluortetraethylene plate production
By designing moving plates, connecting rods and other components in a rotary cutting machine for polytetrafluoroethylene plate production, the problem of large weight of the reel after winding is solved, convenient disassembly is achieved and production efficiency is improved.
Patent Information
- Application Number
- CN202421916753.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-08
AI Technical Summary
After the existing rotary cutting machine for the production of polytetrafluoroethylene plates is curled, the reel is inconvenient to disassemble due to its large weight.
A rotary cutting machine including a moving plate, a connecting rod, a slide rod, an electric telescopic rod, a U-frame, a servo motor, a screw and a moving seat is designed. Through the cooperation of these components, the winding roller is easily disassembled.
It effectively solves the problem of inconvenient disassembly of the rolling rollers with large weight after winding, realizes convenient disassembly of the rolling rollers and improves production efficiency.
Smart Images

Figure CN223013375U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polytetrafluoroethylene plate production, in particular to a rotary cutting machine for polytetrafluoroethylene plate production. Background Technique
[0002] Polytetrafluoroethylene plates (also called tetrafluoroethylene plates, Teflon plates, and Teflon sheets) are formed by molding polytetrafluoroethylene resin at room temperature using a molding method, and then sintering and cooling. In the existing production process of polytetrafluoroethylene plates, the production methods are divided into two types: molding and turning. When the produced polytetrafluoroethylene plates are relatively thin, the turning and rotary cutting method is generally used for production, that is, a rotary cutting machine is used for cutting to produce polytetrafluoroethylene thin plates.
[0003] After retrieval, it is found that in the prior art, the authorized patent with the publication number of CN213593003U discloses a rotary cutting machine for polytetrafluoroethylene plate production, which can conveniently collect the polytetrafluoroethylene thin plates obtained after rotary cutting and improve the practicability; it includes two groups of support frames, two groups of first cylinders, two groups of first telescopic rods, two groups of moving rings, two groups of moving shafts, two groups of limit seats, two groups of lead screws, multiple groups of adjusting rings, rotary cutting blades, a reel, a disassembly and assembly frame, a motor, a reducer, a coupling, a rotating seat, a support roller, two groups of support seats, and two groups of support springs. The two groups of limit seats are respectively installed on the two groups of moving shafts, the rotary cutting blades are installed between the two groups of support frames, the disassembly and assembly frame is detachably installed on the two groups of support frames, the motor is installed on the reducer, the reducer is installed on the disassembly and assembly frame, the coupling passes through the disassembly and assembly frame and is connected to the output end of the reducer, two groups of slots are respectively arranged at both ends of the reel, the coupling and the rotating seat are respectively inserted into the two groups of slots, and a bottom plate is arranged between the two groups of support frames.
[0004] However, when the above technical solution is actually used, there are still the following deficiencies: after the reel in the above device finishes winding, since the polytetrafluoroethylene thin plates are wound on the reel, the overall weight is relatively heavy, resulting in inconvenience in disassembling the wound reel. For this reason, we propose a rotary cutting machine for polytetrafluoroethylene plate production to solve the above-mentioned problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide a rotary cutting machine for polytetrafluoroethylene plate production to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A rotary cutting machine for polytetrafluoroethylene plate production, including:
[0007] The rotary cutting machine body has a support seat fixedly installed on one side wall of the rotary cutting machine body, and a portal frame is fixedly installed on the support seat, and a driving motor is fixedly installed on an outer wall of one side of the portal frame, and the output end of the driving motor is transmission-connected with a rotating rod, and a hydraulic rod is fixedly installed on the outer wall of the portal frame on a side away from the driving motor, and a plug-in block is rotatably installed on the output end of the hydraulic rod, and a plug-in block is fixedly installed on the rotating rod, a winding roller is arranged in the portal frame, and plug-in sleeves are fixedly installed at both ends of the winding roller, and two plug-in blocks are respectively movably plugged in two plug-in sleeves, and a clamping mechanism is arranged on the top of the portal frame, a movable plate is arranged above the support seat, and a connecting rod is arranged on the movable plate, and two electric telescopic rods are fixedly installed on the top wall of the connecting rod, and a U-shaped frame is fixedly installed on the top of the electric telescopic rod, and a placement groove is opened on the U-shaped frame.
[0008] Preferably, a through slot is provided on the movable plate, a sliding rod is fixedly welded in the through slot, and the connecting rod is slidably connected to the sliding rod via the through hole provided.
[0009] Preferably, two symmetrically arranged grooves are provided on the top wall of the support seat, and two pairs of rollers are fixedly mounted on the bottom wall of the movable plate, and the two pairs of rollers are respectively rollingly connected in the two grooves.
[0010] Preferably, a slide groove is provided on the top wall of the support seat located in the middle of the two grooves, a screw rod is rotatably installed in the slide groove, a servo motor is fixedly installed on one side wall of the support seat, and the output end of the servo motor is transmission-connected to the screw rod.
[0011] Preferably, a moving seat is fixedly welded on the side wall of the moving plate, and the moving seat is threadedly connected to the screw rod through a screw hole.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model can conveniently disassemble the winding roller after the winding is completed by cooperating with the movable plate, connecting rod, sliding rod, electric telescopic rod, U-shaped frame, servo motor, screw and movable seat, thereby solving the problem that it is inconvenient to disassemble the winding roller after the winding is completed because the overall weight of the winding roller is large after the polytetrafluoroethylene plate is wound. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a three-dimensional structural schematic diagram of a rotary cutting machine for producing polytetrafluoroethylene plates proposed by the utility model;
[0015] Figure 2 This is a side structural diagram of the connection between the support base and the door frame in a rotary cutting machine for producing polytetrafluoroethylene plates proposed by the utility model;
[0016] Figure 3 The utility model discloses a three-dimensional structural diagram of a movable plate in a rotary cutting machine for producing polytetrafluoroethylene plates.
[0017] In the figure: 1. Peeler body; 2. Support seat; 3. Door frame; 4. Drive motor; 5. Rotating rod; 6. Hydraulic rod; 7. Plug-in block; 8. Winding roller; 9. Plug-in sleeve; 10. Clamping mechanism; 11. Moving plate; 12. Connecting rod; 13. Electric telescopic rod; 14. U-shaped frame; 15. Placement slot; 16. Through slot; 17. Sliding rod; 18. Groove; 19. Roller; 20. Slide slot; 21. Screw; 22. Servo motor; 23. Moving seat. DETAILED DESCRIPTION
[0018] 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.
[0019] See also Figures 1-3 The utility model provides a technical solution: a rotary cutting machine for producing polytetrafluoroethylene sheets, comprising:
[0020] The peeling machine body 1 has a support seat 2 fixedly mounted on one side wall of the peeling machine body 1, a door frame 3 fixedly mounted on the support seat 2, a drive motor 4 fixedly mounted on one side outer wall of the door frame 3, a rotating rod 5 connected to the output end of the drive motor 4, a hydraulic rod 6 fixedly mounted on the outer wall of the door frame 3 away from the drive motor 4, a plug-in block 7 rotatably mounted on the output end of the hydraulic rod 6, a plug-in block 7 fixedly mounted on the rotating rod 5, a winding roller 8 is arranged in the door frame 3, and the winding roller 8 are fixedly installed with plug-in sleeves 9 at both ends, and the two plug-in blocks 7 are movably plugged into the two plug-in sleeves 9 respectively. A clamping mechanism 10 is arranged at the top of the door frame 3. The clamping mechanism 10 is an existing public technology and is not described in detail. A movable plate 11 is arranged above the support seat 2, and a connecting rod 12 is arranged on the movable plate 11. Two electric telescopic rods 13 are fixedly installed on the top wall of the connecting rod 12. A U-shaped frame 14 is fixedly installed on the top of the electric telescopic rod 13, and a placement groove 15 is opened on the U-shaped frame 14.
[0021] A through groove 16 is formed in the moving plate 11, and a sliding rod 17 is fixedly welded in the through groove 16. The connecting rod 12 is slidably connected to the sliding rod 17 through a through hole provided thereon. The connecting rod 12 can slide on the sliding rod 17 to drive the two electric telescopic rods 13 to move, thereby facilitating the movement of the winding roller 8 placed on the U-shaped frame 14 and facilitating the removal of the insertion sleeve 9 on the winding roller 8 from the insertion block 7.
[0022] Two symmetrically arranged grooves 18 are formed in the top wall of the support base 2. Two pairs of rollers 19 are fixedly installed on the bottom wall of the moving plate 11. The two pairs of rollers 19 are respectively connected to the two grooves 18 in a rolling manner. The provided rollers 19 facilitate the movement of the moving plate 11 on the support base 2.
[0023] A chute 20 is formed in the top wall of the support base 2 at the middle of the two grooves 18. A screw rod 21 is rotatably installed in the chute 20. A servo motor 22 is fixedly installed on one side wall of the support base 2. The output end of the servo motor 22 is in transmission connection with the screw rod 21.
[0024] A moving seat 23 is fixedly welded on the side wall of the moving plate 11. The moving seat 23 is in threaded connection with the screw rod 21 through a threaded hole provided thereon. The servo motor 22 can drive the screw rod 21 to rotate, so that the moving seat 23 moves in the chute 20, thereby driving the moving plate 11 to move on the support base 2, facilitating the removal of the removed winding roller 8 from the gantry 3 and facilitating the handling of the winding roller 8.
[0025] Working principle: During the use of the utility model, when the winding of the polytetrafluoroethylene plate by the winding roller 8 is completed, the servo motor 22 can be driven to rotate the screw rod 21 forward, so that the moving seat 23 moves in the chute 20 to move the moving plate 11 to directly below the winding roller 8. Then, the two electric telescopic rods 13 are started to drive the two U-shaped frames 14 to rise until the placement grooves 15 of the two U-shaped frames 14 are respectively inserted into the two insertion sleeves 9 of the winding roller 8. Then, the hydraulic rod 6 is started to drive the corresponding insertion block 7 away from the insertion sleeve 9. Then, the connecting rod 12 is moved in the direction of the hydraulic rod 6 to drive the insertion block 7 on the winding roller 8 to disengage from the insertion block 7 on the rotating rod 5. Then, the servo motor 22 is started to drive the screw rod 21 to rotate reversely, so that the moving plate 11 drives the winding roller 8 away from the gantry 3. Finally, the electric telescopic rod 13 is controlled to contract, thereby placing the winding roller 8 on the top wall of the moving plate 11, and the disassembly of the winding roller 8 can be completed, achieving the effect of convenient disassembly of the wound winding roller 8.
[0026] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0027] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rotary cutting machine for producing polytetrafluoroethylene sheets, characterized in that: include: A peeling machine body (1), a support seat (2) is fixedly mounted on one side wall of the peeling machine body (1), a door frame (3) is fixedly mounted on the support seat (2), a drive motor (4) is fixedly mounted on the outer wall of one side of the door frame (3), the output end of the drive motor (4) is connected to a rotating rod (5) in a transmission manner, a hydraulic rod (6) is fixedly mounted on the outer wall of the door frame (3) away from the drive motor (4), a plug-in block (7) is rotatably mounted on the output end of the hydraulic rod (6), a plug-in block (7) is fixedly mounted on the rotating rod (5), and a plug-in block (7) is arranged in the door frame (3). A winding roller (8) is provided, and plug sleeves (9) are fixedly installed at both ends of the winding roller (8), and the two plug blocks (7) are movably plugged into the two plug sleeves (9) respectively. A clamping mechanism (10) is provided at the top of the door frame (3), and a movable plate (11) is provided above the support seat (2). A connecting rod (12) is provided on the movable plate (11), and two electric telescopic rods (13) are fixedly installed on the top wall of the connecting rod (12). A U-shaped frame (14) is fixedly installed at the top of the electric telescopic rod (13), and a placement groove (15) is provided on the U-shaped frame (14).
2. The rotary cutting machine for producing polytetrafluoroethylene sheets according to claim 1, characterized in that: The movable plate (11) is provided with a through slot (16), a slide bar (17) is fixedly welded in the through slot (16), and the connecting rod (12) is slidably connected to the slide bar (17) via the through hole provided.
3. The rotary cutting machine for producing polytetrafluoroethylene sheets according to claim 1, characterized in that: Two symmetrically arranged grooves (18) are provided on the top wall of the support seat (2), and two pairs of rollers (19) are fixedly mounted on the bottom wall of the movable plate (11), wherein the two pairs of rollers (19) are respectively rollingly connected in the two grooves (18).
4. The rotary cutting machine for producing polytetrafluoroethylene sheets according to claim 3, characterized in that: A slide groove (20) is provided on the top wall of the support seat (2) located in the middle of the two grooves (18), a screw rod (21) is rotatably mounted in the slide groove (20), a servo motor (22) is fixedly mounted on a side wall of the support seat (2), and an output end of the servo motor (22) is drivingly connected to the screw rod (21).
5. The rotary cutting machine for producing polytetrafluoroethylene sheets according to claim 4, characterized in that: A moving seat (23) is fixedly welded to the side wall of the moving plate (11), and the moving seat (23) is threadedly connected to the screw rod (21) via a screw hole.
Citation Information
Patent Citations
Rotary cutter for polyfluortetraethylene plate production
CN213593003U