Teflon expanded tube cutting traction equipment
By designing an adjustment device in the cutting and traction equipment of the polytetrafluoroethylene expansion tube, changing the angle of the material guide grooves is solved, and the problem that the material guide grooves cannot adapt to the collection box of different heights is improved, and the use effect and adaptability of the equipment are improved.
Patent Information
- Application Number
- CN202421343531.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-13
AI Technical Summary
In the cutting and traction equipment of the polytetrafluoroethylene expansion tube, the angle of the material guide groove is fixed, resulting in the height of its bottom end unchanged, and it cannot adapt to collection boxes of different heights, which affects the adaptability of the material guide groove and the use effect of the cutting and traction equipment.
An adjustment device is designed to fix it to the bracket by mounting components, which includes components such as rotating rods, blocks, L-shaped plates and latches, which can change the angle of the guide grooves and adjust the height of its lowest end.
By adjusting the angle of the material guide groove, it can adapt to the collection box of different heights, improve the adaptability of the material guide groove, and thus improve the use effect of the cutting and traction equipment, avoiding collision and deformation of the pipes in the collection box.
Smart Images
Figure CN222553760U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting and pulling, in particular to a cutting and pulling device for a polytetrafluoroethylene expanded tube. Background Art
[0002] The pipe cutting and traction equipment is a mechanical device specially used for online traction and cutting of plastic pipes, profiles and other products.
[0003] When cutting and pulling the polytetrafluoroethylene expanded tube, put the polytetrafluoroethylene expanded tube extruded by the extrusion die in the middle of the pulling roller group on the surface of the bracket, and then start the pulling roller group through the control box, so that the pulling roller group drives the polytetrafluoroethylene expanded tube to the cutting knife on one side of the tube forming die for cutting, and the cut polytetrafluoroethylene expanded tube passes through the inclined guide trough to the inside of the collection box for collection and storage. When the guide trough is used, the angle of the guide trough is fixed, resulting in the unchanged height of the bottom end of the guide trough. Then, when using collection boxes of different heights, some higher collection boxes cannot be placed at the bottom of the guide trough, and some shorter collection boxes will be far away from the guide trough, which will cause problems affecting the adaptability of the guide trough, thereby causing problems affecting the use effect of the cutting and pulling equipment. Utility Model Content
[0004] The utility model aims to solve the problem that when a material guide trough is used, the angle of the material guide trough is fixed, resulting in the height of the bottom end of the material guide trough remaining unchanged, and then when collecting boxes of different heights are used, some higher collecting boxes cannot be placed at the lower end of the material guide trough, and some shorter collecting boxes will be far away from the material guide trough, thereby causing the problem of affecting the adaptability of the material guide trough, thereby affecting the use effect of the cutting and traction equipment, and the proposed polytetrafluoroethylene expanded tube cutting and traction equipment.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: polytetrafluoroethylene expanded tube cutting and pulling equipment, including a bracket, a mounting assembly and a material guide trough, the upper part of the bracket is provided with a tube forming die, wherein a pulling roller group is located at the input side of the tube forming die and installed with the bracket, a cutting knife is provided on one side of the output end of the tube forming die, a control box is provided on one side of the bracket, wherein the material guide trough is obliquely installed at a position below the output end of the tube forming die, and the bracket is installed with an adjustment device with the aid of the mounting assembly, and the adjustment device can adjust the angle of the material guide trough.
[0006] The effect achieved by the above components is: when cutting and pulling the polytetrafluoroethylene expanded tube, the polytetrafluoroethylene expanded tube extruded by the extrusion die is placed in the middle of the traction roller group on the surface of the bracket, and then the traction roller group is started through the control box, so that the traction roller group drives the polytetrafluoroethylene expanded tube to the cutting knife on one side of the pipe forming die for cutting. Before cutting the pipe, the adjustment device can be installed and fixed through the installation component, and then the adjustment device changes the angle of the material guide trough to change the height of the lowest end of the material guide trough, and then the collection boxes of different heights can be placed at the lower end of the material guide trough, and then the cut polytetrafluoroethylene expanded tube passes through the inclined material guide trough to the inside of the collection box for collection and storage. At this time, the buffer component on the material guide trough reduces the moving speed of the pipe after cutting to avoid the pipe reaching the inside of the collection box. The collision force is large, resulting in pipe deformation.
[0007] Preferably, the adjusting device includes a fixed frame, one side of the fixed frame is rotatably connected to a rotating rod, one end of the rotating rod is fixedly connected to a material guide groove, the side of the rotating rod away from the material guide groove is fixedly connected to a round block, one side of the fixed frame is fixedly connected to an L-shaped plate, a latch is inserted into the inside of the L-shaped plate, a plurality of through holes are opened on the circumference of one side of the round block, the latch is clamped with the through holes on the surface of the round block, one side of the material guide groove is fixedly connected to a control rod, one side of the L-shaped plate is fixedly connected to a magnet, one side of the latch is fixedly connected to an iron block, and the magnet is magnetically attracted to the iron block.
[0008] The effect achieved by the above components is: by using the adjustment device, the angle of the material guide trough can be changed, so that the height of the lowest end of the material guide trough can be changed, and then collection boxes of different heights can be placed at the lower end of the material guide trough, thereby improving the adaptability of the material guide trough and further improving the use effect of the cutting and traction equipment.
[0009] Preferably, a bearing is fixedly connected to one side of the rotating rod, and an outer ring of the bearing is fixedly connected to a fixing frame.
[0010] The effect achieved by the above components is: by using the bearing, the friction between the rotating rod and the fixing frame is reduced, so that the rotating rod can be more easily rotated on the surface of the fixing frame.
[0011] Preferably, a rubber sleeve is fixedly connected to one side of the control rod, and the size of the rubber sleeve is matched with the size of the control rod.
[0012] The effect achieved by the above components is: by using the control rod, the friction between the control rod and the staff is increased, thereby improving the use effect of the control rod.
[0013] Preferably, the buffer assembly includes a first bolt, which is threadedly connected to the material guide trough, and a placement plate is threadedly connected to the surface of the first bolt, a triangular block is fixedly connected to the side of the placement plate away from the first bolt, and a plurality of buffer blocks are fixedly connected to one side of the placement plate, and the cross-sections of the plurality of buffer blocks are arc-shaped.
[0014] The effect achieved by the above components is: when the cut pipe reaches the collection box from the pipe, the triangular block makes it easier for the pipe to reach the placement plate, and the buffer block on the surface of the placement plate will buffer and slow down the cut pipe, avoiding a large collision after the pipe reaches the inside of the collection box, resulting in local deformation of the pipe.
[0015] Preferably, the mounting assembly includes a square tube, one side of which is fixedly connected to the bracket, a second bolt is inserted into the internal thread of the square tube, one side of the second bolt is threadedly connected to the fixing frame, and one side of the second bolt is fixedly connected to an operating block.
[0016] The effect achieved by the above components is that the adjusting device can be quickly fixed to the surface of the bracket by using the mounting assembly, thereby making it convenient for the staff to use the adjusting device.
[0017] Preferably, guide plates are fixedly connected to both sides of the square passage, and the two guide plates are obliquely arranged on both sides of the square passage.
[0018] The effect achieved by the above components is: by using the guide plate, the moving track of the fixing frame is guided, so that the fixing frame can be inserted into the square passage more easily.
[0019] Preferably, a plurality of anti-sliding blocks are fixedly connected to one side of the operating block, and the plurality of anti-sliding blocks are arranged at equal distances on one side of the operating block.
[0020] The effect achieved by the above components is: by using the anti-sliding block, the friction between the operating block and the staff is increased, so that the operating block can be rotated more easily.
[0021] In summary, the beneficial effects of the utility model are:
[0022] By using the adjustment device, the angle of the material guide trough can be changed to change the height of the lowest end of the material guide trough, and then collection boxes of different heights can be placed at the lower end of the material guide trough, thereby improving the adaptability of the material guide trough and further improving the use effect of the cutting and traction equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 For this utility model Figure 1 A schematic diagram of a local three-dimensional structure;
[0025] Figure 3 For this utility model Figure 2 A magnified image of point A;
[0026] Figure 4 For this utility model Figure 2 Enlarged view of point B.
[0027] Legend: 1. Bracket; 2. Adjustment device; 21. Fixed frame; 22. Rotating rod; 23. Material guide trough; 24. Round block; 25. L-shaped plate; 26. Latch; 27. Through hole; 28. Control rod; 29. Bearing; 210. Magnet; 211. Iron block; 212. Rubber sleeve; 3. Buffer assembly; 31. First bolt; 32. Placement plate; 33. Triangular block; 34. Buffer block; 4. Installation assembly; 41. Square tube; 42. Second bolt; 43. Operating block; 44. Guide plate; 45. Anti-sliding block; 5. Pulling roller group; 6. Pipe forming die; 7. Cutting knife; 8. Control box. DETAILED DESCRIPTION
[0028] Reference Figure 1-4 As shown, this embodiment discloses a polytetrafluoroethylene expanded tube cutting and pulling equipment, including a bracket 1, a mounting assembly 4 and a material guide trough 23. A pulling roller group 5 is arranged on the upper part of the bracket 1, a tube forming die 6 is arranged on the upper part of the bracket 1, a cutting knife 7 is arranged on one side of the output end of the tube forming die 6, a control box 8 is arranged on one side of the bracket 1, an adjusting device 2 is installed on the bracket 1 with the aid of the mounting assembly 4, the adjusting device 2 adjusts and changes the angle of the material guide trough 23, the mounting assembly 4 quickly installs the adjusting device 2 on the bracket 1, a buffer assembly 3 is arranged on one side of the material guide trough 23, and the buffer assembly 3 buffers and slows down the moving pipe. When cutting and pulling the polytetrafluoroethylene expanded tube, the polytetrafluoroethylene expanded tube extruded by the extrusion die is placed in the middle of the pulling roller group 5 on the surface of the bracket 1, and then the pulling roller group 5 is started through the control box 8, so that the pulling roller group 5 drives the polytetrafluoroethylene expanded tube to the cutting knife 7 on one side of the pipe forming die 6 for cutting. Before cutting the pipe, the adjusting device 2 can be installed and fixed by the installation component 4, and then the adjusting device 2 changes the angle of the material guide trough 23 to change the height of the lowest end of the material guide trough 23, and then the collection boxes of different heights can be placed at the lower end of the material guide trough 23, and then the cut polytetrafluoroethylene expanded tube reaches the inside of the collection box through the inclined material guide trough 23 for collection and storage. At this time, the buffer component 3 on the material guide trough 23 reduces the moving speed of the pipe after cutting to avoid the situation where the pipe is deformed due to a large collision force after reaching the inside of the collection box.
[0029] Reference Figure 1-4As shown, this embodiment discloses an adjusting device 2 including a fixed frame 21, a rotating rod 22 is rotatably connected to one side of the fixed frame 21, one end of the rotating rod 22 is fixedly connected to a material guide groove 23, a round block 24 is fixedly connected to the side of the rotating rod 22 away from the material guide groove 23, an L-shaped plate 25 is fixedly connected to one side of the fixed frame 21, a latch 26 is inserted inside the L-shaped plate 25, a plurality of through holes 27 are opened on the circumference of one side of the round block 24, the latch 26 is clamped with the through holes 27 on the surface of the round block 24, a control rod 28 is fixedly connected to one side of the material guide groove 23, a magnet 210 is fixedly connected to one side of the L-shaped plate 25, an iron block 211 is fixedly connected to one side of the latch 26, and the magnet 210 and the iron block 211 are magnetically attracted to each other. When changing the angle of the material guide trough 23 and changing the height of the lower end of the material guide trough 23, the latch 26 can be disengaged from the through hole 27 on the surface of the round block 24, and then the control rod 28 can be used to drive the lower end of the material guide trough 23 to move upward or downward. At this time, the material guide trough 23 will drive the rotating rod 22 to rotate inside the fixed frame 21, and then the height of the lower end of the material guide trough 23 will be adapted to the height of the collection box, and then the latch 26 is moved to make the latch 26 pass through the L-shaped plate 25 and reach the inside of the through hole 27 on the surface of the circular hole to complete the fixing of the changed angle of the material guide trough 23. By using the adjustment device 2, the angle of the material guide trough 23 can be changed, so that the height of the lowest end of the material guide trough 23 is changed, and then the collection boxes of different heights can be placed at the lower end of the material guide trough 23, thereby improving the adaptability of the use of the material guide trough 23 and thereby improving the use effect of the cutting and traction equipment.
[0030] Reference Figure 1-4 As shown, this embodiment discloses that a bearing 29 is fixedly connected to one side of the rotating rod 22, and the outer ring of the bearing 29 is fixedly connected to the fixing frame 21. By using the bearing 29, the friction between the rotating rod 22 and the fixing frame 21 is reduced, so that the rotating rod 22 can be more easily rotated on the surface of the fixing frame 21. A rubber sleeve 212 is fixedly connected to one side of the control rod 28, and the size of the rubber sleeve 212 is adapted to the size of the control rod 28. By using the control rod 28, the friction between the control rod 28 and the staff is increased, so that the use effect of the control rod 28 can be improved.
[0031] Reference Figure 1-4As shown, the present embodiment discloses that the buffer assembly 3 includes a first bolt 31, the first bolt 31 is threadedly connected to the guide trough 23, the surface of the first bolt 31 is threadedly connected to a placement plate 32, the side of the placement plate 32 away from the first bolt 31 is fixedly connected to a triangular block 33, and one side of the placement plate 32 is fixedly connected to a plurality of buffer blocks 34, and the cross-sections of the plurality of buffer blocks 34 are arc-shaped. Before cutting the pipe, the placement plate 32 can be placed on the surface of the guide trough 23, and then the first bolt 31 is rotated so that the first bolt 31 passes through the placement plate 32 and is connected to the guide trough 23, and then when the cut pipe reaches the collection box from the pipe, the triangular block 33 makes it easier for the pipe to reach the placement plate 32, and the buffer block 34 on the surface of the placement plate 32 will buffer and slow down the cut pipe to avoid a large collision force after the pipe reaches the collection box, resulting in local deformation of the pipe.
[0032] Reference Figure 1-4 As shown, the present embodiment discloses that the mounting assembly 4 includes a square tube 41, one side of the square tube 41 is fixedly connected to the bracket 1, the inner thread of the square tube 41 is inserted with a second bolt 42, one side of the second bolt 42 is threadedly connected to the fixing frame 21, and one side of the second bolt 42 is fixedly connected to an operating block 43. When using the adjustment device 2, the fixing frame 21 can be moved so that one side of the fixing frame 21 is inserted into the square tube 41, and then the second bolt 42 is rotated by the operating block 43 so that the second bolt 42 passes through the square tube 41 and is threadedly fixed to the fixing frame 21, and then the position of the fixing frame 21 is quickly fixed. By using the mounting assembly 4, the adjustment device 2 can be quickly fixed to the surface of the bracket 1, so that it is convenient for the staff to use the adjustment device 2.
[0033] Reference Figure 1-4 As shown, this embodiment discloses that guide plates 44 are fixedly connected to both sides of the square tube 41, and two guide plates 44 are obliquely arranged on both sides of the square tube 41. By using the guide plates 44, the moving trajectory of the fixing frame 21 is guided, so that the fixing frame 21 can be more easily inserted into the square tube 41. One side of the operating block 43 is fixedly connected to a plurality of anti-sliding blocks 45, and the plurality of anti-sliding blocks 45 are equidistantly arranged on one side of the operating block 43. By using the anti-sliding blocks 45, the friction between the operating block 43 and the staff is increased, so that the operating block 43 can be more easily rotated.
[0034] Working principle: When cutting and pulling the polytetrafluoroethylene expanded tube, put the polytetrafluoroethylene expanded tube extruded by the extrusion die in the middle of the pulling roller group 5 on the surface of the bracket 1, and then start the pulling roller group 5 through the control box 8, so that the pulling roller group 5 drives the polytetrafluoroethylene expanded tube to the cutting knife 7 on one side of the pipe forming die 6 for cutting. Before cutting the pipe, move the fixing frame 21 to insert one side of the fixing frame 21 into the square tube 41, and then use the operating block 43 to rotate the second bolt 42 so that the second bolt 42 passes through the square tube 41 and is threadedly fixed to the fixing frame 21, and then the position of the fixing frame 21 is quickly fixed, so that the adjusting device 2 can be installed and fixed. At this time, the placement plate 32 can be placed on the surface of the guide trough 23, and then the first bolt 31 is rotated so that the first bolt 31 passes through the placement plate 32 and is connected to the guide trough 23. When the angle of the guide trough 23 is changed, When the height of the lower end of the guide trough 23 is changed, the pin 26 can be disengaged from the through hole 27 on the surface of the round block 24 first, and then the control rod 28 is used to drive the lower end of the guide trough 23 to move upward or downward. At this time, the guide trough 23 will drive the rotating rod 22 to rotate inside the fixed frame 21, and then the height of the lower end of the guide trough 23 will be adapted to the height of the collection box, and then the pin 26 is moved to make the pin 26 pass through the L-shaped plate 25 to reach the inside of the through hole 27 on the surface of the round hole to complete the fixation of the changed angle of the guide trough 23, and then the collection boxes of different heights can be placed at the lower end of the guide trough 23, and then the cut polytetrafluoroethylene expanded tube reaches the inside of the collection box through the inclined guide trough 23 for collection and storage. At this time, the buffer block 34 on the plate 32 placed on the surface of the guide trough 23 will buffer and slow down the cut pipe to avoid the situation where the pipe is deformed due to a large collision force after reaching the inside of the collection box.
Claims
1. A polytetrafluoroethylene expanded tube cutting and pulling device, comprising a bracket (1), a mounting assembly (4) and a guide trough (23), characterized in that: The upper part of the support (1) is provided with a pipe forming die (6), wherein a traction roller group (5) is located at the input side of the pipe forming die (6) and is installed with the support (1), a cutting knife (7) is provided on one side of the output end of the pipe forming die (6), and a control box (8) is provided on one side of the support (1), wherein a material guide trough (23) is installed obliquely at a position below the output end of the pipe forming die (6), and the support (1) is installed with an adjustment device (2) by means of a mounting assembly (4), and the adjustment device (2) can adjust the angle of the material guide trough (23).
2. The polytetrafluoroethylene expanded tube cutting and pulling equipment according to claim 1, characterized in that: The adjusting device (2) comprises a fixed frame (21), one side of the fixed frame (21) is rotatably connected to a rotating rod (22), one end of the rotating rod (22) is fixedly connected to a material guide groove (23), a side of the rotating rod (22) away from the material guide groove (23) is fixedly connected to a round block (24), one side of the fixed frame (21) is fixedly connected to an L-shaped plate (25), a latch (26) is inserted inside the L-shaped plate (25), A plurality of through holes (27) are provided on the circumference of one side of the round block (24); the latch (26) is engaged with the through holes (27) on the surface of the round block (24); a control rod (28) is fixedly connected to one side of the guide groove (23); a magnet (210) is fixedly connected to one side of the L-shaped plate (25); an iron block (211) is fixedly connected to one side of the latch (26); and the magnet (210) and the iron block (211) are magnetically attracted to each other.
3. The polytetrafluoroethylene expanded tube cutting and pulling equipment according to claim 2, characterized in that: A bearing (29) is fixedly connected to one side of the rotating rod (22), and an outer ring of the bearing (29) is fixedly connected to the fixing frame (21).
4. The polytetrafluoroethylene expanded tube cutting and pulling device according to claim 3 is characterized in that: A rubber sleeve (212) is fixedly connected to one side of the control rod (28), and the size of the rubber sleeve (212) is matched with the size of the control rod (28).
5. The polytetrafluoroethylene expanded tube cutting and pulling device according to claim 4, characterized in that: A buffer component (3) capable of buffering and slowing down the moving pipeline is provided on one side of the material guide trough (23).
6. The polytetrafluoroethylene expanded tube cutting and pulling device according to claim 5, characterized in that: The buffer assembly (3) comprises a first bolt (31), the first bolt (31) being threadedly connected to the material guide groove (23), a placement plate (32) being threadedly connected to the surface of the first bolt (31), a triangular block (33) being fixedly connected to the side of the placement plate (32) away from the first bolt (31), and a plurality of buffer blocks (34) being fixedly connected to one side of the placement plate (32), wherein the cross sections of the plurality of buffer blocks (34) are arc-shaped.
7. The polytetrafluoroethylene expanded tube cutting and pulling equipment according to claim 2, characterized in that: The mounting assembly (4) comprises a square tube (41), one side of the square tube (41) is fixedly connected to the bracket (1), a second bolt (42) is inserted into the internal thread of the square tube (41), one side of the second bolt (42) is threadedly connected to the fixing frame (21), and one side of the second bolt (42) is fixedly connected to an operating block (43).
8. The polytetrafluoroethylene expanded tube cutting and pulling device according to claim 7, characterized in that: Guide plates (44) are fixedly connected to both sides of the square passage (41), and the two guide plates (44) are obliquely arranged on both sides of the square passage (41).
9. The polytetrafluoroethylene expanded tube cutting and pulling device according to claim 8, characterized in that: One side of the operating block (43) is fixedly connected with a plurality of anti-sliding blocks (45), and the plurality of anti-sliding blocks (45) are arranged at equal distances on one side of the operating block (43).