Efficient automatic plastic pipe cutting machine

Abstract

The utility model provides an efficient automatic plastic pipe cutting machine. The efficient automatic plastic pipe cutting machine comprises a fixing frame fixedly mounted on a cutting machine body; the positioning block is fixedly mounted on the cutting machine body and is arranged corresponding to the fixing frame; the movable opening is formed in the positioning block; the grinding ring is arranged on the positioning block in a sliding manner; the limiting block is fixedly mounted on the polishing ring, and the limiting block is arranged on the positioning block; the frosted surface is fixedly mounted on the grinding ring; and the driving mechanism is arranged on the cutting machine body and used for driving the grinding ring to rotate and grind the plastic pipe. The efficient automatic plastic pipe cutting machine has the advantages that burrs on the cutting face can be removed, and the production quality of plastic pipes is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic pipe cutting machines, in particular to a high-efficiency automatic plastic pipe cutting machine. Background Art

[0002] Plastic pipes are generally made of synthetic resin, that is, polyester as raw material, with the addition of stabilizers, lubricants, plasticizers, etc., and are made by extrusion in a pipe making machine using a thermoplastic method. They are mainly used as piping for tap water supply systems in buildings, drainage, exhaust and sewage pipes, underground drainage systems, rainwater pipes, and wire threading pipes for electrical wire installation, etc. In its production process, cutting is an indispensable processing technology.

[0003] However, the cut surface of the plastic pipe will produce burrs, which can easily affect the subsequent processing of the plastic pipe, and the surface of the plastic pipe needs to be kept smooth.

[0004] Therefore, it is necessary to provide a new high-efficiency automatic plastic pipe cutting machine to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the technical problem that the burrs generated by cutting plastic pipes affect the production quality, the utility model provides a high-efficiency automatic plastic pipe cutting machine.

[0006] The utility model provides a high-efficiency automatic plastic pipe cutting machine comprising: a fixing frame fixedly mounted on a cutting machine body; a positioning block, the positioning block is fixedly mounted on the cutting machine body and is arranged corresponding to the fixing frame; a movable opening, the movable opening is arranged on the positioning block; a grinding ring, the grinding ring is slidably arranged on the positioning block; a limit block, the limit block is fixedly mounted on the grinding ring, and the limit block is arranged on the positioning block; a frosted surface, the frosted surface is fixedly mounted on the grinding ring; a driving mechanism, the driving mechanism is arranged on the cutting machine body and is used to drive the grinding ring to rotate and grind the plastic pipe; and a cutting mechanism, the cutting mechanism is arranged on the fixing frame and is used to cut the plastic pipe.

[0007] Preferably, the driving mechanism includes teeth, a mounting groove, a driving motor and a driving gear, the teeth are fixedly mounted on the grinding ring, the mounting groove is provided on the cutting machine body, the driving motor is fixedly mounted on the mounting groove, the driving gear is fixedly mounted on the output shaft of the driving motor, and the driving gear is meshed with the teeth.

[0008] Preferably, the cutting mechanism includes a movable groove, a slider, a mounting frame, a cutting knife and a rotating motor, the movable groove is opened on the fixing frame, the slider is slidably arranged on the movable groove, the mounting frame is fixedly mounted on the slider, the cutting knife is rotatably mounted on the mounting frame, the cutting knife is arranged corresponding to the movable opening, the rotating motor is fixedly mounted on the mounting frame, and the output shaft of the rotating motor is fixedly connected to the cutting knife.

[0009] Preferably, a lifting mechanism is provided on the fixed frame for controlling the lifting and lowering of the cutting knife. The lifting mechanism is arranged corresponding to the cutting mechanism. The lifting mechanism includes a screw, a lifting motor and a limiting mechanism. The screw is rotatably installed on the movable groove. The screw is threadedly connected to the slider. The lifting motor is fixedly installed on the fixed frame. The output shaft of the lifting motor is fixedly connected to the screw. The limiting mechanism is arranged on the mounting frame.

[0010] Preferably, the limiting mechanism includes a slide groove, a balancing block and a guide rod, the slide groove is opened on the fixed frame, the slide groove and the movable groove are arranged correspondingly, the balancing block is fixedly installed on the mounting frame, the balancing block is slidably connected to the slide groove, the guide rod is fixedly installed on the slide groove, and the guide rod is slidably connected to the balancing block.

[0011] Preferably, a protective cover is fixedly mounted on the mounting frame, and the protective cover is fixedly connected to the rotating motor.

[0012] Preferably, a clamping assembly and a conveying assembly are provided on the cutting machine body, and the clamping assembly and the conveying assembly are both arranged corresponding to the positioning block.

[0013] Preferably, a collecting groove is provided on the cutting machine body, and the collecting groove is arranged corresponding to the movable opening.

[0014] Compared with the related art, the high-efficiency automatic plastic pipe cutting machine provided by the utility model has the following beneficial effects:

[0015] The utility model provides a high-efficiency automatic plastic pipe cutting machine:

[0016] 1. Align the plastic pipe with the conveying assembly, and the conveying assembly pushes the plastic pipe forward so that the plastic pipe passes through the reserved hole set on the positioning block and is then fixed by the clamping assembly. The rotary motor is controlled to drive the cutting knife to rotate, and the lifting motor drives the screw to rotate. After the screw rotates, the slider drives the cutting knife to descend to cut the plastic pipe;

[0017] 2. During the descent, the balance block and guide rod play a stabilizing role, which can prevent the cutting knife from deviating during the lifting process, thereby causing personal injury. After the cutting knife cuts the plastic pipe, a cutting surface will be generated, and the cutting surface will have burrs left by the cutting. The conveying component continues to push the plastic pipe forward;

[0018] 3. The driving motor drives the driving gear to rotate, and drives the grinding ring to rotate through the meshing with the teeth. The frosted surface grinds the plastic pipe conveyed through the positioning block, cleans the burrs produced by cutting, and the debris produced by grinding falls into the collection tank from the movable opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the main cross-sectional structure of a preferred embodiment of the high-efficiency automatic plastic pipe cutting machine provided by the utility model;

[0020] Figure 2 for Figure 1 An enlarged structural diagram of part A shown in FIG.

[0021] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part B shown in FIG.

[0022] Numbers in the figure: 1. Cutting machine body; 2. Fixed frame; 3. Positioning block; 4. Movable opening; 5. Grinding ring; 6. Limit block; 7. Frosted surface; 8. Teeth; 9. Mounting slot; 10. Driving motor; 11. Driving gear; 12. Movable slot; 13. Slider; 14. Mounting frame; 15. Cutting knife; 16. Rotating motor; 17. Screw; 18. Lifting motor; 19. Slide; 20. Balance block; 21. Guide rod; 22. Protective cover; 23. Clamping assembly; 24. Conveying assembly; 25. Collecting trough. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1-Figure 3 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of the high-efficiency automatic plastic pipe cutting machine provided by the utility model; Figure 2 for Figure 1 An enlarged structural diagram of part A shown in FIG. Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part B shown in FIG.

[0025] The high-efficiency automatic plastic pipe cutting machine comprises: a fixing frame 2 fixedly mounted on a cutting machine body 1; a positioning block 3, the positioning block 3 is fixedly mounted on the cutting machine body 1 and arranged corresponding to the fixing frame 2; a movable opening 4, the movable opening 4 is arranged on the positioning block 3; a grinding ring 5, the grinding ring 5 is slidably arranged on the positioning block 3; a limit block 6, the limit block 6 is fixedly mounted on the grinding ring 5, and the limit block 6 is arranged on the positioning block 3; a frosted surface 7, the frosted surface 7 is fixedly mounted on the grinding ring 5; a driving mechanism, the driving mechanism is arranged on the cutting machine body 1 for driving the grinding ring 5 to rotate and grind the plastic pipe; a cutting mechanism, the cutting mechanism is arranged on the fixing frame 2 for cutting the plastic pipe, the cutting mechanism can be fixed by the setting of the fixing frame 2, which is conducive to improving the stability of the cutting mechanism, the movable opening 4 arranged on the positioning block 3 can discharge the debris generated by cutting or grinding, which is conducive to reducing the difficulty of cleaning, and the internal opening of the grinding ring 5 is arranged in an inclined shape, which can better grind the burrs of the cutting surface of the plastic pipe.

[0026] The driving mechanism includes teeth 8, a mounting groove 9, a driving motor 10 and a driving gear 11. The teeth 8 are fixedly mounted on the grinding ring 5. The mounting groove 9 is provided on the cutting machine body 1. The driving motor 10 is fixedly mounted on the mounting groove 9. The driving gear 11 is fixedly mounted on the output shaft of the driving motor 10. The driving gear 11 is meshed with the teeth 8. The grinding ring 5 can be driven to rotate by the setting of the driving mechanism. The meshing of the teeth 8 and the driving gear 11 can make them rotate synchronously, which is beneficial to control the rotation speed of the grinding ring 5.

[0027] The cutting mechanism includes a movable groove 12, a slider 13, a mounting frame 14, a cutting knife 15 and a rotating motor 16. The movable groove 12 is opened on the fixing frame 2, the slider 13 is slidably arranged on the movable groove 12, the mounting frame 14 is fixedly mounted on the slider 13, the cutting knife 15 is rotatably mounted on the mounting frame 14, the cutting knife 15 is arranged corresponding to the movable opening 4, the rotating motor 16 is fixedly mounted on the mounting frame 14, and the output shaft of the rotating motor 16 is fixedly connected to the cutting knife 15. The plastic pipe can be cut by the setting of the cutting mechanism. The rotating motor 16 drives the cutting knife 15 to rotate at a high speed. The setting of the mounting frame 14 can fix the cutting knife 15 and the rotating motor 16, and the slider 13 is displaced along the movable groove 12 to realize lifting and cutting.

[0028] The fixed frame 2 is provided with a lifting mechanism for controlling the lifting and lowering of the cutting knife 15. The lifting mechanism is arranged corresponding to the cutting mechanism. The lifting mechanism includes a screw 17, a lifting motor 18 and a limiting mechanism. The screw 17 is rotatably mounted on the movable groove 12. The screw 17 is threadedly connected to the slider 13. The lifting motor 18 is fixedly mounted on the fixed frame 2. The output shaft of the lifting motor 18 is fixedly connected to the screw 17. The limiting mechanism is arranged on the mounting frame 14. The lifting and lowering of the cutting knife 15 can be controlled by the setting of the lifting mechanism. The lifting motor 18 drives the screw 17 to rotate to realize the lifting and lowering of the cutting mechanism, which is conducive to storing the cutting mechanism and preventing the staff from being injured by contact with the cutting knife 15.

[0029] The limiting mechanism includes a slide groove 19, a balancing block 20 and a guide rod 21. The slide groove 19 is opened on the fixed frame 2. The slide groove 19 is arranged corresponding to the movable groove 12. The balancing block 20 is fixedly installed on the mounting frame 14. The balancing block 20 is slidably connected to the slide groove 19. The guide rod 21 is fixedly installed on the slide groove 19. The guide rod 21 is slidably connected to the balancing block 20. The stability of the cutting mechanism can be ensured by the setting of the limiting mechanism. The balancing block 20 slides along the slide groove 19 as the lifting mechanism is driven. The guide rod 21 limits the balancing block 20, which is beneficial to prevent the cutting knife 15 from deviating during the lifting process, thereby causing personal injury.

[0030] A protective cover 22 is fixedly mounted on the mounting frame 14 , and the protective cover 22 is fixedly connected to the rotating motor 16 . The setting of the protective cover 22 can protect the rotating motor 16 , which is beneficial to prevent the debris generated by cutting from entering the rotating motor 16 when the rotating motor 16 is running, causing damage to the rotating motor 16 .

[0031] The cutting machine body 1 is provided with a clamping assembly 23 and a conveying assembly 24, which are both arranged corresponding to the positioning block 3. The stability of the plastic pipe is ensured by the arrangement of the clamping assembly 23 and the conveying assembly 24. The clamping assembly 23 fixes the plastic pipe passing through the positioning block 3 to ensure the stability of the cutting. The conveying assembly 24 realizes loading through two counter-rotating driving blocks.

[0032] The cutting machine body 1 is provided with a collecting groove 25, and the collecting groove 25 is arranged corresponding to the movable opening 4. The arrangement of the collecting groove 25 allows debris to fall through the collecting groove 25 and be collected, which helps to reduce the difficulty of cleaning and prevent debris from accumulating at the movable opening 4 to cause inconvenience.

[0033] It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.

[0034] The working principle of the efficient automatic plastic pipe cutting machine provided by the utility model is as follows:

[0035] This solution also has an electric control cabinet, which is installed on the equipment. When in use, each electrical device can be started and operated through the electric control cabinet. The power connection method of each electrical device is an existing mature technology, which is a well-known technology for people in this field and will not be described in detail here.

[0036] When in use, firstly, the plastic pipe is aligned with the conveying assembly 24, and the conveying assembly 24 pushes the plastic pipe forward, so that the plastic pipe passes through the reserved hole set on the positioning block 3, and then is fixed by the clamping assembly 23, and the rotating motor 16 is controlled to drive the cutting knife 15 to rotate, and the lifting motor 18 drives the screw 17 to rotate. After the screw 17 rotates, it drives the cutting knife 15 to descend through the slider 13 to cut the plastic pipe;

[0037] During the descent, the balance block 20 and the guide rod 21 play a stabilizing role, which can prevent the cutting knife 15 from deflecting during the lifting process, thereby causing personal injury. After the cutting knife 15 cuts the plastic pipe, a cutting surface will be generated, and the cutting surface will have burrs left by the cutting. The conveying assembly 24 continues to push the plastic pipe forward;

[0038] The driving motor 10 drives the driving gear 11 to rotate, and drives the grinding ring 5 to rotate by meshing with the teeth 8. The frosted surface 7 grinds the plastic pipe conveyed through the positioning block 3, and grinds the burrs produced by cutting cleanly. The debris produced by grinding falls from the movable opening 4 into the collecting tank 25.

[0039] Compared with the related art, the high-efficiency automatic plastic pipe cutting machine provided by the utility model has the following beneficial effects:

[0040] The utility model provides a high-efficiency automatic plastic pipe cutting machine. The cutting mechanism can be fixed by setting a fixing frame 2, which is beneficial to improving the stability of the cutting mechanism. The movable opening 4 provided on the positioning block 3 can discharge the debris generated by cutting or grinding, which is beneficial to reducing the difficulty of cleaning. The internal opening of the grinding ring 5 is set in an inclined shape, which can better grind the burrs of the cut surface of the plastic pipe. The grinding ring 5 can be driven to rotate by the setting of the driving mechanism. The teeth 8 and the driving gear 11 are engaged to make them rotate synchronously, which is beneficial to controlling the rotation speed of the grinding ring 5. The plastic pipe can be cut by setting the cutting mechanism. The rotating motor 16 drives the cutting knife 15 to rotate at a high speed. The setting of the mounting frame 14 can fix the cutting knife 15 and the rotating motor 16. The slider 13 is displaced along the movable groove 12 to realize lifting and cutting. The lifting and lowering of the cutting knife 15 can be controlled by setting the lifting mechanism. The lifting motor 18 drives the screw rod 17 to rotate to realize the lifting and lowering of the cutting mechanism, which is beneficial to The cutting mechanism is stored to prevent the staff from being injured by contact with the cutting knife 15. The stability of the cutting mechanism can be ensured by the setting of the limiting mechanism. The balancing block 20 slides along the slide groove 19 as the lifting mechanism is driven. The guide rod 21 limits the balancing block 20, which is beneficial to prevent the cutting knife 15 from deviating during the lifting process, thereby causing personal injury. The setting of the protective cover 22 can protect the rotating motor 16, which is beneficial to prevent the debris generated by the cutting from entering the rotating motor 16 when the rotating motor 16 is running, causing damage to the rotating motor 16. The stability of the plastic pipe is ensured by the setting of the clamping assembly 23 and the conveying assembly 24. The clamping assembly 23 fixes the plastic pipe passing through the positioning block 3 to ensure the stability of the cutting. The conveying assembly 24 realizes loading through two counter-rotating drive blocks. The setting of the collecting trough 25 allows the debris to fall through the collecting trough 25 and be collected, which is beneficial to reduce the difficulty of cleaning and prevent the debris from accumulating at the movable port 4 to cause inconvenience.

[0041] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. However, on the premise that technical personnel in this field understand the principle of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system.

[0042] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A highly efficient automatic plastic pipe cutting machine, characterized in that: include: A fixing frame fixedly mounted on the cutting machine body; A positioning block, the positioning block is fixedly mounted on the cutting machine body and is arranged corresponding to the fixing frame; A movable opening, wherein the movable opening is provided on the positioning block; A grinding ring, the grinding ring being slidably disposed on the positioning block; A limit block, the limit block is fixedly mounted on the grinding ring, and the limit block is arranged on the positioning block; A frosted surface, the frosted surface is fixedly mounted on the grinding ring; A driving mechanism, the driving mechanism is arranged on the cutting machine body and is used to drive the grinding ring to rotate and grind the plastic pipe; A cutting mechanism is arranged on the fixing frame and is used for cutting plastic pipes.

2. The high-efficiency automatic plastic pipe cutting machine according to claim 1 is characterized in that: The driving mechanism includes teeth, a mounting groove, a driving motor and a driving gear, the teeth are fixedly mounted on the grinding ring, the mounting groove is provided on the cutting machine body, the driving motor is fixedly mounted on the mounting groove, the driving gear is fixedly mounted on the output shaft of the driving motor, and the driving gear is meshed with the teeth.

3. The high-efficiency automatic plastic pipe cutting machine according to claim 1 is characterized in that: The cutting mechanism includes a movable groove, a slider, a mounting frame, a cutting knife and a rotating motor, the movable groove is opened on the fixing frame, the slider is slidably arranged on the movable groove, the mounting frame is fixedly mounted on the slider, the cutting knife is rotatably mounted on the mounting frame, the cutting knife is arranged corresponding to the movable opening, the rotating motor is fixedly mounted on the mounting frame, and the output shaft of the rotating motor is fixedly connected to the cutting knife.

4. The high-efficiency automatic plastic pipe cutting machine according to claim 3 is characterized in that: The fixed frame is provided with a lifting mechanism for controlling the lifting and lowering of the cutting knife. The lifting mechanism is arranged corresponding to the cutting mechanism. The lifting mechanism includes a screw, a lifting motor and a limiting mechanism. The screw is rotatably mounted on the movable groove. The screw is threadedly connected to the slider. The lifting motor is fixedly mounted on the fixed frame. The output shaft of the lifting motor is fixedly connected to the screw. The limiting mechanism is arranged on the mounting frame.

5. The high-efficiency automatic plastic pipe cutting machine according to claim 4 is characterized in that: The limiting mechanism includes a slide groove, a balancing block and a guide rod, the slide groove is opened on the fixed frame, the slide groove is correspondingly arranged to the movable groove, the balancing block is fixedly mounted on the mounting frame, the balancing block is slidably connected to the slide groove, the guide rod is fixedly mounted on the slide groove, and the guide rod is slidably connected to the balancing block.

6. The high-efficiency automatic plastic pipe cutting machine according to claim 3 is characterized in that: A protective cover is fixedly mounted on the mounting frame, and the protective cover is fixedly connected to the rotating motor.

7. The high-efficiency automatic plastic pipe cutting machine according to claim 1 is characterized in that: The cutting machine body is provided with a clamping assembly and a conveying assembly, and the clamping assembly and the conveying assembly are both arranged corresponding to the positioning block.

8. The high-efficiency automatic plastic pipe cutting machine according to claim 1 is characterized in that: The cutting machine body is provided with a collecting groove, and the collecting groove is arranged corresponding to the movable opening.

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