Pipe cutting machine for plastic pipes
By introducing technologies such as third motors, gears, clamping components and blowers into plastic pipe cutting machines, the problem of manpower pushing is solved for multiple cuttings, automatic cutting and safety improvement is achieved, and the uniformity of cutting effects is ensured. Dust removal.
Patent Information
- Application Number
- CN202420490083.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-14
AI Technical Summary
The existing plastic pipe cutting machines require manpower to push when cutting pipes multiple times, which increases labor intensity and safety hazards.
A pipe cutting machine including a third motor, gear, rack and push plate is designed. The third motor drives the gear to drive the rack to slide, and combines the movement of the connecting column and push plate to realize automatic pushing and cutting of the pipe, clamping The holding assembly is fixed by a second motor driving the rotary shaft and the rotary rod pulling the clamp plate to ensure uniformity of cutting and to remove dust through the blower and shield.
The multiple cutting of pipes is achieved without manpower, which reduces the work intensity of staff, improves the automation and safety of cutting, and ensures the uniformity of cutting effects and dust removal.
Smart Images
Figure CN222222770U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic pipe cutting, in particular to a pipe cutting machine for plastic pipes. Background Art
[0002] Plastic pipe is a common pipe material made of plastic raw materials and used to transport liquids, gases or solid particles. Plastic pipe has the advantages of light weight, corrosion resistance, easy processing, good insulation performance, etc., and is widely used in construction, industry, agriculture, medical and other fields.
[0003] After searching, a publication number of CN219768415U discloses a cutting machine for plastic pipe production, including a plastic pipe production cutting machine main body, a processing platform is arranged on the top of the plastic pipe production cutting machine main body, a driving motor is arranged on the lower surface of the processing platform, a fixing buckle is arranged on the outer ring surface of the driving motor, and a cutting blade is arranged on one end of the driving motor. The utility model arranges a tension spring, a connecting block, a support rod and a claw. When the main body of the plastic pipe production cutting machine is in use, the position of the support rod can be adjusted by utilizing the cooperation of the tension spring and the connecting block, so that the plastic pipe main body can be clamped and fixed by utilizing the support rod and the claw. In this way, the plastic pipe main body can be clamped and fixed, so that there is no need to fix the plastic pipe main body by manpower, thereby improving the safety of the use of the main body of the plastic pipe production cutting machine and avoiding human injuries when using the main body of the plastic pipe production cutting machine.
[0004] Although a clamping assembly is provided in the above application, the pipe is not cut only once. If a pipe is to be cut multiple times, manpower is still required to push the pipe, which increases the labor intensity. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a plastic pipe cutting machine, which aims to improve the problem that a pipe needs to be cut multiple times by manpower.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipe cutting machine for plastic pipes, comprising a workbench, one end surface of the workbench is fixedly connected to a protective cover, both sides of the protective cover are rotatably connected to protective doors by hinges, a cavity is provided inside the workbench, a slide groove is provided on one end surface of the workbench, and a discharge groove is provided on the other side of the workbench, two third motors are fixedly connected to the outer wall at one end of the workbench, the output end of the third motor is fixedly connected to a gear, one side of the gear is connected to a rack by meshing, one end of the rack is slidably connected to the outer wall of the workbench away from the third motor, one end surface of the rack is fixedly connected to a connecting column, the connecting column is arranged in the slide groove, the other end of the connecting column is fixedly connected to a push plate, the push plate is slidably connected to one end surface of the workbench, one side of the end surface of the workbench is fixedly connected to two guide rails, two adjacent guide rails are slidably connected to a mounting plate, and a clamping assembly is provided on one end surface of the mounting plate.
[0007] Preferably, the clamping assembly includes a second motor, a sliding rod and a clamping plate, one end surface of the mounting plate is fixedly connected to two sliding rods, the other end of the sliding rod is fixedly connected to another mounting plate, the middle of the sliding rod is fixedly connected to a fixing block, one end surface of the fixing block is fixedly connected to the fixing plate, the end surface of the fixing plate away from the fixing block is fixedly connected to the second motor, the output end of the second motor is fixedly connected to the rotating shaft, both side edges of the rotating shaft are fixedly connected to the first rotating rod, the other end of the first rotating rod is rotatably connected to the second rotating rod, the other end of the second rotating rod is rotatably connected to the clamping plate, one end surface of the clamping plate is fixedly connected to a slider, and the interior of the slider is slidably connected to the sliding rod.
[0008] Preferably, an outer wall at one end of the protective cover is fixedly connected to an electric push rod, an output end of the electric push rod is fixedly connected to a first motor, and an output end of the first motor is fixedly connected to a cutting disk.
[0009] Preferably, a blower is provided at the front of the fixed plate, and one end surface of the blower is fixedly connected to one end surface of the workbench.
[0010] Preferably, the cutting disc is arranged in front of the fixed plate, a discharge chute is arranged in front of the cutting disc, and a push plate is arranged behind the fixed plate.
[0011] Preferably, four supporting legs are fixedly connected to the end surface of the workbench away from the push plate.
[0012] Preferably, the fixing block is at the same height as the sliding block.
[0013] Preferably, one end surface of the clamping plate is arc-shaped.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, through the arrangement of the third motor, the gear, the rack and the push plate, the third motor rotates to drive the gear to rotate, thereby driving the rack to slide on the outer wall of one end inside the workbench, and the connecting column and the push plate can move together with the rack. The role of the slide groove can limit the movement of the connecting column. The movement of the push plate can push the pipe to move in the direction of the clamping plate and the cutting disc, and can also push the cut pipe into the discharge chute. This arrangement allows the pipe to be cut multiple times without human push, reducing the work intensity of the staff.
[0016] 2. In the utility model, through the setting of the clamping assembly, the second motor rotates to drive the rotating shaft to rotate, thereby rotating the first rotating rod. Due to the rotation connection of the second rotating rod, the clamping plate can be pulled to slide on the sliding rod, so that the plastic pipe can be fixed, ensuring that the pipe is cut evenly during cutting, so that the pipe cutting effect is better.
[0017] 3. In the utility model, by setting the blower and the protective cover, the blower can blow away the dust generated when the cutting disc cuts the pipe to prevent the dust from affecting the cutting, and the protective cover can prevent the dust from blowing to the operator. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a three-dimensional structural diagram of the plastic pipe cutting machine proposed by the utility model;
[0019] Figure 2 A three-dimensional structural diagram of the plastic pipe cutting machine proposed by the utility model with the protective cover and supporting legs removed;
[0020] Figure 3 This is a three-dimensional structural diagram of the third motor, gear and rack of the plastic pipe cutting machine proposed in the utility model;
[0021] Figure 4 It is a three-dimensional structural diagram of the clamping assembly of the plastic pipe cutting machine proposed by the utility model.
[0022] Legend:
[0023] 1. Workbench; 2. Support legs; 3. Protective cover; 4. Protective door; 5. Push plate; 6. Slide; 7. Electric push rod; 8. First motor; 9. Cutting disc; 10. Discharge chute; 11. Guide rail; 12. Mounting plate; 13. Blower; 14. Slide bar; 15. Sliding block; 16. Second motor; 17. Fixed plate; 18. Rotating shaft; 19. First rotating rod; 20. Second rotating rod; 21. Clamping plate; 22. Third motor; 23. Rack; 24. Gear; 25. Connecting column; 26. Fixed block. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the specification 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 of 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.
[0025] Reference Figure 1-Figure 3 The utility model provides an embodiment: a pipe cutting machine for plastic pipes, comprising a workbench 1, a protective cover 3 is fixedly connected to the surface of one end of the workbench 1, and both sides of the protective cover 3 are rotatably connected to the protective door 4 through hinges. A cavity is provided inside the workbench 1, a slide groove 6 is provided on the surface of one end of the workbench 1, and a discharge groove 10 is provided on the other side of the workbench 1. Two third motors 22 are fixedly connected to the outer wall of one end of the workbench 1, and the output end of the third motor 22 is fixedly connected to a gear 24. One side of the gear 24 is connected to a rack 23 by meshing, and one end of the rack 23 is slidably connected to the outer wall of the workbench 1 away from the third motor 22. One end surface of the rack 23 is fixedly connected to a connecting column 25, and the connecting column 25 is arranged in the slide groove 6. The other end of the connecting column 25 is fixedly connected to a push plate 5, and the push plate 5 is slidably connected to the surface of one end of the workbench 1. Two guide rails 11 are fixedly connected to one side of the surface of one end of the workbench 1, and two adjacent guide rails 11 are slidably connected to a mounting plate 12, and a clamping assembly is provided on one end surface of the mounting plate 12. The third motor 22 rotates to drive the gear 24 to rotate, thereby driving the rack 23 to slide on the outer wall of one end inside the workbench 1, and the connecting column 25 and the push plate 5 can move together with the rack 23. The function of the slide groove 6 can limit the movement of the connecting column 25. The movement of the push plate 5 can push the pipe to move in the direction of the clamping plate 21 and the cutting disc 9, and can also push the cut pipe into the discharge trough 10. This setting allows the pipe to be cut multiple times without human push, reducing the work intensity of the staff.
[0026] Reference Figure 1 , Figure 2 and Figure 4The clamping assembly includes a second motor 16, a slide rod 14 and a clamping plate 21. One end surface of the mounting plate 12 is fixedly connected to two slide rods 14, and the other end of the slide rod 14 is fixedly connected to another mounting plate 12. The middle part of the slide rod 14 is fixedly connected to a fixed block 26, and one end surface of the fixed block 26 is fixedly connected to a fixed plate 17. The end surface of the fixed plate 17 away from the fixed block 26 is fixedly connected to the second motor 16. The output end of the second motor 16 is fixedly connected to a rotating shaft 18. Both side edges of the rotating shaft 18 are fixedly connected to a first rotating rod 19. The other end of the first rotating rod 19 is rotatably connected to a second rotating rod 20. The other end of the second rotating rod 20 is rotatably connected to a clamping plate 21. One end surface of the clamping plate 21 is fixedly connected to a slider 15, and the interior of the slider 15 is slidably connected to the slide rod 14. The second motor 16 rotates to drive the rotating shaft 18 to rotate, thereby rotating the first rotating rod 19. Due to the rotation connection of the second rotating rod 20, the clamping plate 21 can be pulled to slide on the sliding rod 14, so that the plastic pipe can be fixed to ensure that the pipe is cut evenly during cutting, so that the pipe cutting effect is better.
[0027] Reference Figure 1 and Figure 2 The outer wall of one end of the protective cover 3 is fixedly connected to the electric push rod 7, the output end of the electric push rod 7 is fixedly connected to the first motor 8, and the output end of the first motor 8 is fixedly connected to the cutting disc 9. Starting the electric push rod 7 can lower the cutting disc 9 to a position where it fits with the surface of one end of the workbench 1, so that the pipe is cut to the bottom, and starting the first motor 8 can make the cutting disc 9 rotate so as to cut the pipe evenly.
[0028] A blower 13 is provided at the front of the fixed plate 17, and one end surface of the blower 13 is fixedly connected to one end surface of the workbench 1. The blower 13 can blow away the dust generated when the cutting disc 9 cuts the pipe, so as to prevent the dust from affecting the cutting.
[0029] The cutting disc 9 is arranged in front of the fixed plate 17, the discharge chute 10 is arranged in front of the cutting disc 9, and the push plate 5 is arranged behind the fixed plate 17. This arrangement can ensure the operation of the equipment and allow the cut pipe to be pushed to the discharge port.
[0030] Reference Figure 1 Four supporting legs 2 are fixedly connected to the surface of one end of the workbench 1 away from the push plate 5.
[0031] Reference Figure 4 , the height of the fixed block 26 is consistent with that of the sliding block 15 .
[0032] One end surface of the clamping plate 21 is arc-shaped. This arrangement can make the clamping plate 21 more closely fit the shape of the pipe.
[0033] Working principle: put the pipe in the middle of the workbench 1, then start the second motor 16, the second motor 16 rotates to drive the rotating shaft 18 to rotate, so that the first rotating rod 19 rotates, and because of the rotation connection of the second rotating rod 20, the clamping plate 21 can be pulled to slide on the sliding rod 14, so that the plastic pipe can be fixed; then start the electric push rod 7, the first motor 8 and the blower 13, the cutting disc 9 can cut the pipe, and the blower 13 can blow away the dust; after one cutting, lift the cutting disc 9, fine-tune the clamping assembly, start the third motor 22, the third motor 22 rotates to drive the gear 24 to rotate, thereby driving the rack 23 to slide on the outer wall of one end inside the workbench 1, and the connecting column 25 and the push plate 5 can move with the rack 23, the function of the slide 6 can limit the movement of the connecting column 25, and the movement of the push plate 5 can push the pipe to move in the direction of the clamping plate 21 and the cutting disc 9.
[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A plastic pipe cutting machine, comprising a workbench (1), characterized in that: The surface of one end of the workbench (1) is fixedly connected to the protective cover (3), and both sides of the protective cover (3) are rotatably connected to the protective door (4) through hinges. A cavity is provided inside the workbench (1), and a slide groove (6) is provided on the surface of one end of the workbench (1). A discharge trough (10) is provided on the other side of the workbench (1). Two third motors (22) are fixedly connected to the outer wall of one end of the workbench (1), and the output end of the third motor (22) is fixedly connected to a gear (24). One side of the gear (24) is connected to a rack (23) by meshing. The rack (23) is One end is slidably connected to the outer wall of the workbench (1) away from the third motor (22), one end surface of the rack (23) is fixedly connected to the connecting column (25), the connecting column (25) is arranged in the slide groove (6), the other end of the connecting column (25) is fixedly connected to the push plate (5), the push plate (5) is slidably connected to the one end surface of the workbench (1), one side of the one end surface of the workbench (1) is fixedly connected with two guide rails (11), two adjacent guide rails (11) are slidably connected to the mounting plate (12), and a clamping component is arranged on one end surface of the mounting plate (12).
2. The plastic pipe cutting machine according to claim 1, characterized in that: The clamping assembly comprises a second motor (16), a sliding rod (14) and a clamping plate (21); one end surface of the mounting plate (12) is fixedly connected to two sliding rods (14); the other end of the sliding rod (14) is fixedly connected to another mounting plate (12); the middle part of the sliding rod (14) is fixedly connected to a fixing block (26); one end surface of the fixing block (26) is fixedly connected to a fixing plate (17); the end surface of the fixing plate (17) away from the fixing block (26) is fixedly connected to the second motor (16); the output end of the second motor (16) is fixedly connected to a rotating shaft (18); both side edges of the rotating shaft (18) are fixedly connected to a first rotating rod (19); the other end of the first rotating rod (19) is rotatably connected to a second rotating rod (20); the other end of the second rotating rod (20) is rotatably connected to a clamping plate (21); one end surface of the clamping plate (21) is fixedly connected to a slider (15); the interior of the slider (15) is slidably connected to the sliding rod (14).
3. The plastic pipe cutting machine according to claim 1, characterized in that: An outer wall at one end of the protective cover (3) is fixedly connected to an electric push rod (7), an output end of the electric push rod (7) is fixedly connected to a first motor (8), and an output end of the first motor (8) is fixedly connected to a cutting disc (9).
4. The plastic pipe cutting machine according to claim 2, characterized in that: A blower (13) is arranged at the front of the fixed plate (17), and one end surface of the blower (13) is fixedly connected to one end surface of the workbench (1).
5. The plastic pipe cutting machine according to claim 3, characterized in that: The cutting disc (9) is arranged in front of the fixing plate (17), a discharge chute (10) is arranged in front of the cutting disc (9), and a push plate (5) is arranged behind the fixing plate (17).
6. The plastic pipe cutting machine according to claim 1, characterized in that: Four supporting legs (2) are fixedly connected to the surface of one end of the workbench (1) away from the push plate (5).
7. The plastic pipe cutting machine according to claim 2, characterized in that: The fixing block (26) is at the same height as the sliding block (15).
8. The plastic pipe cutting machine according to claim 2, characterized in that: One end surface of the clamping plate (21) is arc-shaped.