Cutting device for core winding pipe production

Abstract

The utility model discloses a cutting device for core winding pipe production, and relates to the technical field of core winding pipe cutting. The device comprises a workbench, the top of the workbench is fixedly connected with a first vertical plate, the two sides of the interior of the first vertical plate are rotationally connected with conveying rollers, the top of the workbench is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with the conveying rollers, the top of the workbench is fixedly connected with a cutting box, and through holes are formed in the two sides of the cutting box; one side of the cutting box is fixedly connected with a rotating motor, an output shaft of the rotating motor penetrates through the cutting box and is fixedly connected with a first threaded rod, the outer surface of the threaded rod is in threaded connection with a threaded block, and the bottom of the threaded block is fixedly connected with a blade. And the situation that production time is delayed due to shutdown cleaning is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of core-rolled tube cutting, and in particular to a cutting device for core-rolled tube production. Background Art

[0002] "PE roll core pipe" usually refers to a pipe made of polyethylene (PE) resin as the main raw material through extrusion molding. It is mainly used in water supply pipe systems, has good corrosion resistance and durability, and is suitable for water supply systems in industrial and civil buildings.

[0003] A cutting device for producing PE core-rolled pipes mentioned in an existing Chinese public patent (authorization announcement number: CN221186615U) can, through the provision of an adjustable telescopic rod, a pipe feeding mechanism, a lower mounting plate, a lower pipe feeding motor, a lower pipe feeding cylinder, and a cutting table, enable the cutting device to convey and cut PE core-rolled pipes of different sizes when the cutting device is used, thereby improving the practicality of the cutting device.

[0004] When cutting existing coiled core tubes, the coiled core tubes are mostly placed in a cutting box for fixed-length cutting. After the cutting is completed, the cut coiled core tubes are collected to complete the cutting work. However, since PE is a relatively soft and flexible material, it is easy to produce debris when subjected to cutting force, and these debris are likely to fall on the workbench. After the cutting work is completed, the operator is required to use tools such as a brush to clean the workbench, thereby increasing the operator's workload. Utility Model Content

[0005] The purpose of the present application is to solve the problem that after the cutting work is completed, the operator needs to use tools such as a brush to clean the workbench, thereby increasing the workload of the operator. The present application provides a cutting device for the production of core tubes.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A cutting device for producing rolled core tubes comprises a workbench, one side of the workbench is fixedly connected to a control panel, the top of the workbench is fixedly connected to a vertical plate one, and conveying rollers are rotatably connected to the inner sides of the vertical plate one, the top of the workbench is fixedly connected to a driving motor, the driving motor is electrically connected to the control panel, the output shaft of the driving motor is fixedly connected to the conveying roller, the top of the workbench is fixedly connected to a cutting box, the inner wall of the cutting box is fixedly connected to a laser rangefinder, the laser rangefinder is electrically connected to the control panel, the bottom of the cutting box is arranged in an opening shape, through holes are provided on both sides of the cutting box, one side of the cutting box is fixedly connected to a rotating motor, the rotating motor is electrically connected to the control panel, the output shaft of the rotating motor passes through the cutting box and is fixedly connected to a threaded rod one, the outer surface of the threaded rod is threadedly connected to a threaded block, the bottom of the threaded block is fixedly connected to a blade, a collecting mechanism is arranged inside the workbench, and clamping mechanisms are arranged on both sides of the cutting box.

[0008] By adopting the above technical solution, the core tube is placed between two conveyor rollers, and then the driving motor is started through the control panel to drive the conveyor rollers to rotate, so that the core tube enters the through hole of the cutting box. When the core tube moves inside the cutting box, the laser rangefinder will measure the distance moved by the core tube. When a certain parameter is reached, the control panel stops the driving motor according to the preset program, and then starts the rotating motor to drive the threaded rod to rotate. The threaded rod rotates and the threaded block moves. The movement of the threaded block causes the blade to cut the core tube. The debris generated during cutting can be collected by the collecting mechanism, and the stability of the core tube during cutting can be increased by the clamping mechanism.

[0009] Furthermore, the collecting mechanism includes a collecting hole opened inside the workbench, inclined plates are fixedly connected to both sides of the cutting box, a trolley is movably arranged under the workbench, the top of the trolley is arranged to be open, the collecting hole is adapted to the opening on the top of the trolley, and reinforcements are arranged on both sides of the bottom of the workbench.

[0010] By adopting the above technical solution, the waste will fall downward under the action of gravity, so that the waste enters the collection hole, and the waste enters the cart for storage, so that the waste generated by cutting can be effectively collected.

[0011] Furthermore, the reinforcement member includes a positioning block fixedly connected to the bottom of the workbench, the positioning block is set to a concave shape, and vertical plates are fixedly connected on both sides of the bottom of the workbench. The internal threads of the vertical plates are connected to threaded rod 2, and one end of the threaded rod 2 is fixedly connected to a knob. The end of the threaded rod 2 away from the knob passes through the vertical plate and is rotatably connected to the reinforcement block, and the reinforcement block interferes with the cart when moving.

[0012] By adopting the above technical solution, the cart can be fixed and the shaking and displacement of the cart can be reduced.

[0013] Furthermore, a metal plate is fixedly connected to a surface of the reinforcement block away from the second threaded rod, and a surface of the metal plate away from the reinforcement block is set to be a rough surface.

[0014] By adopting the above technical solution, the friction between the reinforcement block and the cart is improved.

[0015] Furthermore, a guide column is fixedly connected to a surface of the reinforcement block away from the metal plate, an end of the guide column away from the reinforcement block passes through the vertical plate, and the guide column is slidably connected to the vertical plate.

[0016] By adopting the above technical solution, the reinforcement block can remain stable when moving.

[0017] Furthermore, the clamping mechanism includes a clamping block 1 fixedly connected to both sides of the cutting box below the through hole, a top plate fixedly connected to both sides of the cutting box above the through hole, an electric push rod fixedly connected to the bottom of the top plate, the electric push rod is electrically connected to the control panel, and a clamping block 2 is fixedly connected to the bottom end of the electric push rod, and the clamping block 1 and the clamping block 2 are vertically arranged.

[0018] By adopting the above technical solution, the electric push rod drives the clamping block 2 to move downward, so that the core tube is fixed inside the cutting box, reducing the risk of the core tube shaking during cutting.

[0019] Furthermore, two groups of slide grooves are equidistantly provided on both sides of the cutting box, and two sliders are fixedly connected to a side of the clamping block 2 close to the cutting box. Both the sliders and the slide grooves are dovetail-shaped, and the sliders are slidably connected to the slide grooves.

[0020] By adopting the above technical solution, the slider and the slide groove provide a guiding function for the clamping block 2.

[0021] Furthermore, two sides of the top of the workbench are fixedly connected with a second vertical plate, and two sides of the interior of the second vertical plate are rotatably connected with placement rollers.

[0022] By adopting the above technical solution, the placing roller helps to smoothly transfer the coil core tube from the cutting area to the next working area.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. In the present application, when collecting the waste generated by cutting, the waste is stored in the cart under the action of gravity, so that the waste generated by cutting can be effectively collected and cleaned. Automatic waste collection can reduce the workload of staff in manually cleaning the waste, reduce the situation of production time delayed due to downtime for cleaning, and improve production efficiency.

[0025] 2. In the present application, when cutting the core tube, the electric push rods on both sides are first started through the control panel to drive the clamping block 2 to move downward, so that the core tube is fixed inside the cutting box, thereby reducing the risk of shaking of the core tube during cutting, ensuring the accuracy and stability of the cutting, and reducing the cutting deviation caused by shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the first three-dimensional structure of the cutting device in this application;

[0027] Figure 2 It is a second three-dimensional structural schematic diagram of the cutting device in the present application;

[0028] Figure 3 It is a schematic diagram of the cross-sectional structure of the cutting box in this application;

[0029] Figure 4 It is a third three-dimensional structural schematic diagram of the cutting device in this application;

[0030] Figure 5 This application Figure 4 The enlarged structural diagram at A in the middle;

[0031] Figure 6 This application Figure 1 Enlarged structural diagram at B in the middle.

[0032] Description of reference numerals:

[0033] 1. Workbench; 2. Control panel; 3. Vertical board 1; 4. Conveyor roller; 5. Threaded rod 1; 6. Cutting box; 7. Through hole; 8. Rotating motor; 9. Threaded block; 10. Blade; 11. Vertical board 2; 12. Placement roller; 13. Collecting hole; 14. Inclined plate; 15. Trolley; 16. Positioning block; 17. Vertical board; 18. Threaded rod 2; 19. Knob; 20. Reinforcement block; 21. Metal plate; 22. Guide column; 23. Clamping block 1; 24. Top plate; 25. Electric push rod; 26. Clamping block 2; 27. Slide. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-6 This application is described in further detail.

[0035] The embodiment of the present application discloses a cutting device for producing a rolled core tube.

[0036] Reference Figures 1 to 4 A cutting device for producing a core tube comprises a workbench 1, a control panel 2 is fixedly connected to one side of the workbench 1, a vertical plate 3 is fixedly connected to the top of the workbench 1, and conveying rollers 4 are rotatably connected to the inner sides of the vertical plate 3, a driving motor is fixedly connected to the top of the workbench 1, the driving motor is electrically connected to the control panel 2, the output shaft of the driving motor is fixedly connected to the conveying roller 4, a cutting box 6 is fixedly connected to the top of the workbench 1, a laser rangefinder is fixedly connected to the inner wall of the cutting box 6, the laser rangefinder is electrically connected to the control panel 2, the bottom of the cutting box 6 is arranged in an opening shape, through holes 7 are provided on both sides of the cutting box 6, a rotating motor 8 is fixedly connected to one side of the cutting box 6, the rotating motor 8 is electrically connected to the control panel 2, the output shaft of the rotating motor 8 passes through the cutting box 6 and is fixedly connected to a threaded rod 5, a threaded block 9 is threadedly connected to the outer surface of the threaded rod, a blade 10 is fixedly connected to the bottom of the threaded block 9, a collecting mechanism is arranged inside the workbench 1, and clamping mechanisms are arranged on both sides of the cutting box 6.

[0037] When cutting the core tube, first put the core tube between the two conveying rollers 4, then start the drive motor through the control panel 2 to drive the conveying rollers 4 to rotate, so that the core tube enters the through hole 7 of the cutting box 6, and when the core tube moves inside the cutting box 6, the laser rangefinder will measure the distance moved by the core tube. When a certain parameter is reached, the control panel 2 stops the drive motor according to the preset program, and then starts the rotary motor 8 to drive the threaded rod to rotate. The rotation of the threaded rod 5 drives the threaded block 9 to move. The movement of the threaded block 9 causes the blade 10 to cut the core tube. After the cutting is completed, continue to start the drive motor to make the core tube continue to move, so that the cut core tube is withdrawn from the cutting box 6 for collection, thereby completing the cutting of the core tube. The debris generated during cutting can be collected by the collecting mechanism, and the stability of the core tube during cutting can be increased by the clamping mechanism.

[0038] Reference Figure 1 , Figure 4 and Figure 5 The collecting mechanism includes a collecting hole 13 opened inside the workbench 1, inclined plates 14 are fixedly connected to both sides of the cutting box 6, a trolley 15 is movably arranged under the workbench 1, the top of the trolley 15 is arranged in an opening shape, the collecting hole 13 is adapted to the opening at the top of the trolley 15, and reinforcements are arranged on both sides of the bottom of the workbench 1.

[0039] Among them, the reinforcement includes a positioning block 16 fixedly connected to the bottom of the workbench 1, the positioning block 16 is set to be concave, and vertical plates 17 are fixedly connected on both sides of the bottom of the workbench 1. The internal threads of the vertical plates 17 are connected to threaded rods 18, and one end of the threaded rods 18 is fixedly connected to a knob 19. The end of the threaded rods 18 away from the knob 19 passes through the vertical plate 17 and is rotatably connected to a reinforcement block 20. When the reinforcement block 20 moves, it conflicts with the cart 15.

[0040] In addition, a metal plate 21 is fixedly connected to a side of the reinforcement block 20 away from the threaded rod 18 , and a side of the metal plate 21 away from the reinforcement block 20 is set to be a rough surface.

[0041] In addition, a guide column 22 is fixedly connected to a surface of the reinforcement block 20 away from the metal plate 21 , and an end of the guide column 22 away from the reinforcement block 20 passes through the vertical plate 17 , and the guide column 22 is slidably connected to the vertical plate 17 .

[0042] When collecting the waste generated by cutting, the cart 15 is moved to the bottom of the workbench 1. When waste is generated, it will fall downward under the action of gravity, so that the waste enters the collection hole 13, and is connected with the cart 15 through the collection hole 13, so that the waste enters the cart 15 for storage, so that the waste generated by cutting can be effectively collected and cleaned. When the cart 15 is placed under the workbench 1, the positioning block 16 can play a positioning role, so that the cart 15 can be placed in the correct position, and then the operator can turn the knobs 19 on both sides, and the rotation of the knobs 19 drives the threaded rod 1 8 rotates, and the threaded rod 18 rotates so that the reinforcement blocks 20 on both sides are close to each other, thereby clamping and fixing the cart 15, reducing the risk of the cart 15 shaking or moving during work, and ensuring that the collecting hole 13 is perpendicular to the through hole 7 of the cart 15, thereby improving the stability when collecting waste. When the reinforcement block 20 clamps the cart 15, the friction between the reinforcement block 20 and the cart 15 can be increased by the metal plate 21, further improving the clamping effect. When the reinforcement block 20 moves, the guide column 22 provides the reinforcement block 20 with an additional support point, so that the reinforcement block 20 can remain stable when moving.

[0043] Reference Figure 1 and Figure 6 The clamping mechanism includes a clamping block 23 fixedly connected to both sides of the cutting box 6 below the through hole 7, a top plate 24 fixedly connected to both sides of the cutting box 6 above the through hole 7, an electric push rod 25 fixedly connected to the bottom of the top plate 24, the electric push rod 25 is electrically connected to the control panel 2, and a clamping block 26 is fixedly connected to the bottom end of the electric push rod 25, and the clamping block 23 and the clamping block 2 26 are vertically arranged.

[0044] Among them, two groups of slide grooves 27 are equidistantly opened on both sides of the cutting box 6, and two sliders are fixedly connected to one side of the clamping block 26 close to the cutting box 6. The sliders and the slide grooves 27 are both set in a dovetail shape, and the sliders and the slide grooves 27 are slidably connected.

[0045] When cutting the core tube, first start the electric push rods 25 on both sides through the control panel 2 to drive the clamping block 2 26 to move downward, so that the core tube is fixed inside the cutting box 6, thereby reducing the risk of shaking of the core tube during cutting, ensuring the accuracy and stability of cutting, and reducing cutting deviations caused by shaking. When the clamping block 26 moves, it is slidably connected to the slide block 27 through the slide block and the slide groove 27. The slide block and the slide groove 27 provide a guiding effect for the clamping block 26, so that the clamping block 26 maintains the correct motion trajectory when moving.

[0046] Reference Figure 1 and Figure 2 The top two sides of the workbench 1 are fixedly connected with a vertical plate 11, and the inner two sides of the vertical plate 11 are rotatably connected with a placement roller 12.

[0047] After the core tube is cut, it will be pushed between the placement rollers 12 on both sides to move. The placement rollers 12 help to smoothly transfer the core tube from the cutting area to the next working area, ensuring the continuity and smoothness of the production process.

[0048] Working principle: put the core tube between two conveyor rollers 4, then start the drive motor through the control panel 2 to drive the conveyor rollers 4 to rotate, so that the core tube enters the through hole 7 of the cutting box 6, when the core tube moves inside the cutting box 6, the laser rangefinder will measure the distance moved by the core tube, when reaching a certain parameter, the control panel 2 stops the drive motor according to the preset program, and then starts the rotary motor 8 to drive the threaded rod to rotate, the threaded rod 5 rotates to drive the threaded block 9 to move, the threaded block 9 moves so that the blade 10 cuts the core tube, and then moves the cart 15 to the bottom of the workbench 1, when waste is generated, it will fall downward under the action of gravity, so that the waste enters the collecting hole 13, and is connected with the cart 15 through the collecting hole 13, so that the waste enters the cart 15 for storage.

Claims

1. A cutting device for producing a core tube, comprising a workbench (1), characterized in that: A control panel (2) is fixedly connected to one side of the workbench (1), a vertical plate (3) is fixedly connected to the top of the workbench (1), and conveying rollers (4) are rotatably connected to the inner sides of the vertical plate (3). A driving motor is fixedly connected to the top of the workbench (1), and the driving motor is electrically connected to the control panel (2). The output shaft of the driving motor is fixedly connected to the conveying roller (4). A cutting box (6) is fixedly connected to the top of the workbench (1), and a laser rangefinder is fixedly connected to the inner wall of the cutting box (6), and the laser rangefinder is electrically connected to the control panel (2). The bottom of the cutting box (6) is arranged in an open shape, through holes (7) are provided on both sides of the cutting box (6), a rotating motor (8) is fixedly connected to one side of the cutting box (6), the rotating motor (8) is electrically connected to the control panel (2), the output shaft of the rotating motor (8) passes through the cutting box (6) and is fixedly connected to a threaded rod (5), the outer surface of the threaded rod is threadedly connected to a threaded block (9), the bottom of the threaded block (9) is fixedly connected to a blade (10), a collecting mechanism is arranged inside the workbench (1), and clamping mechanisms are arranged on both sides of the cutting box (6).

2. A cutting device for producing a core tube according to claim 1, characterized in that: The collecting mechanism comprises a collecting hole (13) opened inside the workbench (1), inclined plates (14) are fixedly connected to both sides of the cutting box (6), a trolley (15) is movably arranged below the workbench (1), the top of the trolley (15) is arranged in an open shape, the collecting hole (13) is adapted to the opening at the top of the trolley (15), and reinforcement members are arranged on both sides of the bottom of the workbench (1).

3. A cutting device for producing a core tube according to claim 2, characterized in that: The reinforcing member comprises a positioning block (16) fixedly connected to the bottom of the workbench (1), the positioning block (16) being arranged in a concave shape, vertical plates (17) being fixedly connected to both sides of the bottom of the workbench (1), the internal threads of the vertical plates (17) being connected to a second threaded rod (18), one end of the second threaded rod (18) being fixedly connected to a knob (19), the end of the second threaded rod (18) away from the knob (19) passing through the vertical plate (17) and being rotatably connected to a reinforcing block (20), the reinforcing block (20) coming into contact with the trolley (15) when moving.

4. A cutting device for producing a core tube according to claim 3, characterized in that: A metal plate (21) is fixedly connected to a surface of the reinforcement block (20) away from the second threaded rod (18), and a surface of the metal plate (21) away from the reinforcement block (20) is configured as a rough surface.

5. A cutting device for producing a core tube according to claim 3, characterized in that: A guide column (22) is fixedly connected to one side of the reinforcement block (20) away from the metal plate (21); one end of the guide column (22) away from the reinforcement block (20) passes through the vertical plate (17); and the guide column (22) is slidably connected to the vertical plate (17).

6. A cutting device for producing a core tube according to claim 1, characterized in that: The clamping mechanism comprises a clamping block 1 (23) fixedly connected to both sides of the cutting box (6) below the through hole (7), a top plate (24) fixedly connected to both sides of the cutting box (6) above the through hole (7), an electric push rod (25) fixedly connected to the bottom of the top plate (24), the electric push rod (25) being electrically connected to the control panel (2), a clamping block 2 (26) fixedly connected to the bottom end of the electric push rod (25), and the clamping block 1 (23) and the clamping block 2 (26) being arranged vertically.

7. A cutting device for producing a core tube according to claim 6, characterized in that: Two groups of slide grooves (27) are equidistantly provided on both sides of the cutting box (6); a side of the second clamping block (26) close to the cutting box (6) is fixedly connected with two sliding blocks; the sliding blocks and the slide grooves (27) are both arranged in a dovetail shape; the sliding blocks are slidably connected to the slide grooves (27).

8. A cutting device for producing a core tube according to claim 1, characterized in that: Two sides of the top of the workbench (1) are fixedly connected to a second vertical plate (11), and two sides of the interior of the second vertical plate (11) are rotatably connected to placement rollers (12).

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