Plastic pipe cutting device

Abstract

The utility model discloses a plastic pipe cutting device, which relates to the field of plastic pipe cutting processing and comprises a cutting operation platform, the cutting operation platform is arranged on a control operation box, and a limiting structure for supporting and limiting a cut plastic pipe is arranged on the cutting operation platform. The cutting operation platform is connected with a movably-arranged cutting cutterhead, the cutting cutterhead is connected with a driving device used for driving the cutting cutterhead to movably cut the plastic pipe limited on the limiting structure, and the driving device is installed on the cutting operation platform in a liftable mode through a movable structure. The cutting device is easy to operate, convenient to use and capable of adapting to cutting machining of various different plastic pipes; and through the cutting device, the cutting machining efficiency and quality can be improved, and the cost is saved.

Description

Technical Field

[0001] The utility model relates to the field of plastic pipe cutting and processing, in particular to a plastic pipe cutting device. Background Art

[0002] Plastic pipes are generally made of synthetic resin, that is, polyester, with stabilizers, lubricants, plasticizers, etc. added, and are extruded in a pipe making machine by the "plastic" method. They are mainly used as pipes for tap water supply systems in buildings, drainage, exhaust and sewage sanitary pipes, underground drainage pipe systems, rainwater pipes, and threading pipes for wire installation. Plastic pipes are divided into two categories: thermoplastic plastic pipes and thermosetting plastic pipes. Thermoplastic ones include polyvinyl chloride pipes, polyethylene pipes, polypropylene pipes, polyoxymethylene pipes, etc.; thermosetting ones include phenol plastic pipes, etc.

[0003] Because plastic pipes are long and whole before they leave the factory, they need to be cut into sections for easy packaging and transportation. Many existing manufacturers use manual or semi-automatic cutting devices that require manual assistance, which results in low cutting efficiency and increased costs. Utility Model Content

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A plastic pipe cutting device comprises a cutting operation platform, which is installed on a control operation box, and a limiting structure for supporting the limited cutting of plastic pipes is installed on the cutting operation platform. A movably arranged cutting disc is installed and connected on the cutting operation platform, and the cutting disc is connected to a driving device for driving the cutting disc to movably cut the plastic pipe limited on the limiting structure. The driving device is installed on the cutting operation platform in a liftable manner through a movable structure.

[0006] Preferably, the limiting structure includes a limiting seat, the limiting seat is provided with a channel opening for the plastic tube to pass through, the bottom end of the channel opening is connected to a limiting block for placing the limiting plastic tube, the top end of the channel opening is movably provided with a movable block, the movable block moves relative to the limiting block, and is used to limit and clamp the plastic tube placed on the limiting block.

[0007] Preferably, one end of the movable block away from the limit block is connected to a movable rod, the other end of the movable rod movably passes through the top of the limit seat and is connected to the output end rod body of the electric push rod, and the electric push rod is installed and connected to the top of the limit seat;

[0008] The two sides of the movable rod are respectively connected with guide shafts, one end of the guide shaft is connected with the movable clamping block, and the other end of the guide shaft is movably passed through the top end of the limiting seat.

[0009] Preferably, the bottom end of the limit seat is connected to a first slide rail, the limit seat is slidably arranged with a slide platform through the first slide rail, and the slide platform is installed and connected to the cutting operation platform;

[0010] The cutting blade disc can be movably arranged at one side end of the sliding platform;

[0011] A roller is arranged at one end of the sliding platform away from the cutting disc. The roller is rotatably mounted on a bracket. The bracket is mounted on the sliding platform. The roller is used to support the plastic pipe.

[0012] Preferably, a first screw machine is provided at one end of the sliding platform away from the cutting disc, and the first screw machine is fixed to the sliding platform by bolts. The output end of the first screw machine is connected to a first ball screw. The sliding platform is provided with a movable groove, and the first ball screw is movably arranged in the movable groove. The end of the first ball screw away from the first screw machine is connected to a limit seat, and the limit seat is pushed to move by the movement of the first ball screw.

[0013] Preferably, the driving device comprises a driving motor, the driving motor is mounted and connected to the sliding support, the output end of the driving motor is connected to the cutting disc, and the driving motor drives the cutting disc to rotate to cut the plastic pipe;

[0014] The sliding support is connected to the movable structure in a lifting and lowering manner.

[0015] Preferably, the movable structure comprises a telescopic cylinder, the telescopic cylinder is mounted and connected to a supporting bracket, and the supporting bracket is mounted and connected to the cutting operation platform;

[0016] The sliding support is connected to the support bracket via a second sliding rail so as to be liftable, and the end of the rod body at the output end of the telescopic cylinder is installed and connected to the sliding support.

[0017] Preferably, a support base is provided on the side of the sliding platform away from the first screw machine, a limit clamping plate is provided on the top of the support base, both sides of the limit clamping plate are respectively threadedly connected to the support base by bolts, and the plastic pipe can movably pass between the support base and the limit clamping plate;

[0018] The support seat is installed and connected to the cutting operation platform and is arranged between the cutting blade and the limiting seat.

[0019] Preferably, a movable base is provided at one end of the support base away from the sliding platform, a second ball screw is movably provided at the lower part of the movable base, one end of the second ball screw can movably pass through the support base, the other end of the second ball screw is connected to the output end of the second screw machine, and the second screw machine is installed and connected to the cutting operation platform;

[0020] A movable clamping plate is arranged on the top of the movable pedestal, and two sides of the movable clamping plate are respectively threadedly connected with the movable pedestal through bolts, and the plastic pipe can movably pass between the movable pedestal and the movable clamping plate.

[0021] Preferably, a chute is provided on one side of the movable pedestal away from the supporting pedestal, the chute is arranged obliquely and one end of the chute is connected to the movable pedestal, a connecting chute is provided on one end of the chute away from the movable pedestal, the connecting chute is obliquely connected to the cutting operation platform, one end of the chute is movably arranged above the connecting chute, and the chute can movably contact with the connecting chute;

[0022] A containing box is arranged at one end of the connecting chute away from the movable platform, and the containing box is used for containing the plastic pipe sections cut into sections and sliding down from the connecting chute.

[0023] The beneficial effect of the utility model is as follows: the purpose of the utility model is to provide a plastic pipe cutting device, which is used to cut plastic pipes into sections, thereby improving the efficiency of cutting processing. The cutting device includes a cutting operation platform in a specific structural design, the cutting operation platform is installed on the control operation box, a limiting structure for supporting the limited cutting of plastic pipes is installed on the cutting operation platform, a movably arranged cutting disc is installed and connected to the cutting operation platform, the cutting disc is connected to a driving device for driving the cutting disc to movably cut the plastic pipe limited on the limiting structure, and the driving device is installed on the cutting operation platform in a lifting manner through a movable structure. By placing the plastic pipe to be cut on the limiting structure for limiting, movement is avoided during cutting, which affects the quality of cutting; at the same time, the cutting disc is driven to move up and down by the arranged movable structure, and the cutting disc is driven to rotate by the arranged driving device to cut the plastic pipe into sections. From the perspective of the cutting device structure of the entire design, the cutting device is not only simple to operate and easy to use, but also can adapt to the cutting processing of various different plastic pipes; and the cutting device can improve the efficiency and quality of cutting processing and save costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall effect of a plastic pipe cutting device of the utility model;

[0025] Figure 2 This is a schematic diagram of the connection structure of a plastic pipe cutting device of the utility model;

[0026] In the figure, 1-cutting operation platform, 2-cutting disc, 3-limiting seat, 11-sliding platform, 12-first screw machine, 13-supporting seat, 14-movable seat, 15-second screw machine, 16-containing box, 21-sliding support, 22-driving motor, 23-telescopic cylinder, 24-support bracket, 31-limiting block, 32-movable block, 33-electric push rod, 141-chute, 142-connecting chute, DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments.

[0028] like Figure 1 to Figure 2 As shown, a plastic pipe cutting device is used to cut plastic pipes into sections, thereby improving the efficiency of cutting processing. The cutting device includes a cutting operation platform 1 in terms of specific structural design. The cutting operation platform 1 is installed on the control operation box. A limiting structure for supporting the limited cutting of plastic pipes is installed on the cutting operation platform 1. A movably arranged cutting disc 2 is installed and connected to the cutting operation platform 1. The cutting disc 2 is connected to a driving device for driving the cutting disc 2 to movably cut the plastic pipe limited on the limiting structure. The driving device is installed on the cutting operation platform 1 in a lifting and lowering manner through a movable structure. By placing the plastic pipe to be cut on the limiting structure for limiting, movement during cutting is avoided, which affects the cutting quality; at the same time, the cutting disc 2 is driven to move up and down by the movable structure, and the cutting disc 2 is driven to rotate by the driving device, so as to cut the plastic pipe into sections.

[0029] Further, in the embodiment, the cutting operation platform 1 of the cutting device is installed on the control operation box, and various electronic components for controlling the cutting device are installed on the control operation box; at the same time, a limiting structure for supporting the limited cutting of the plastic pipe is installed on the cutting operation platform 1, and a movably arranged cutting disc 2 is installed and connected on the cutting operation platform 1, and the cutting disc 2 is connected to a driving device for driving the cutting disc 2 to movably cut the plastic pipe limited on the limiting structure, and the driving device is installed on the cutting operation platform 1 in a lifting manner through the movable structure. In the embodiment, the limiting structure includes a limiting seat 3, and the limiting seat 3 is provided with a passage opening for the plastic pipe to pass through, and the bottom end of the passage opening is connected to a limiting block 31 for placing the limited plastic pipe, and the top end of the passage opening is movably provided with a movable block 32, and the movable block 32 moves relatively toward the limiting block 31, and is used to limit and clamp the plastic pipe placed on the limiting block 31. At the same time, a movable rod is connected to one end of the movable block 32 away from the limit block 31, and the other end of the movable rod movably passes through the top of the limit seat and is connected to the output end rod body of the electric push rod 33, and the electric push rod 33 is installed and connected to the top of the limit seat 3; the two sides of the movable rod are respectively connected to guide shafts, one end of the guide shaft is connected to the movable block 32, and the other end of the guide shaft movably passes through the top of the limit seat 3. In order to adjust the position of the plastic pipe limited by the limit seat for cutting, the bottom end of the limit seat 3 is connected to a first slide rail, and the limit seat is slidably arranged with the sliding platform 11 through the first slide rail, and the sliding platform 11 is installed and connected to the cutting operation platform 1; the cutting disc 2 is movably arranged at one side end of the sliding platform 11; the end of the sliding platform 11 away from the cutting disc 2 is provided with a roller shaft, and the roller shaft is rotatably installed and connected to the bracket, and the bracket is installed and connected to the sliding platform 11, and the roller shaft is used to support the plastic pipe. In addition, a first screw machine 12 is arranged at the end of the sliding platform 11 away from the cutting disc 2. The first screw machine 12 is fixed to the sliding platform 11 by bolts. The output end of the first screw machine 12 is connected to the first ball screw. The sliding platform is provided with a movable groove. The first ball screw is movably arranged in the movable groove. The end of the first ball screw away from the first screw machine 12 is connected to the limit seat 3. The limit seat 3 is pushed to move through the movement of the first ball screw. By placing the plastic pipe on the limit block 31 on the limit seat 3 of the cutting device, and then adjusting the control setting of the electric push rod 33 to drive the movable block 32 to move toward the side of the limit block 31, the plastic pipe is limited between the movable block 32 and the limit block 31, that is, the plastic pipe is limited on the limit seat 3, and the other side of the plastic pipe is placed on the roller shaft, and then by controlling and adjusting the first screw machine 12 to drive the limit seat 3 through the first ball screw to slide along the sliding platform 11 connected to the limit seat 3 through the first slide rail, the distance adjustment of the cutting end of the plastic pipe can be achieved, thereby meeting the requirements of the designed cutting length.

[0030] Further, in the embodiment, the driving device includes a driving motor 22, which is installed and connected to the sliding support 21, and the output end of the driving motor 22 is connected to the cutting disc, and the cutting disc 2 is driven to rotate by the driving motor 22 (servo motor can also be used) to cut the plastic pipe; the sliding support 21 is connected to the movable structure in a lifting manner. The movable structure includes a telescopic cylinder 23, which is installed and connected to the support bracket 24, and the support bracket 24 is installed and connected to the cutting operation platform 1; the sliding support 21 is connected and connected to the support bracket 24 in a lifting manner through the second slide rail, and the end of the rod body at the output end of the telescopic cylinder 24 is installed and connected to the sliding support 21. In this way, the sliding support 21 is driven to move up and down along the support bracket 24 by the telescopic cylinder 24, and the cutting disc 2 is driven to rotate by the driving motor 22, and the sliding support 21 is controlled to move "downward" at this time, thereby driving the cutting disc 2 to cut the plastic pipe below. In the embodiment, a support base 13 is provided on the side of the sliding platform 11 away from the first screw machine 12, and a limiting clamp is provided on the top of the support base 13. The two sides of the limiting clamp are threadedly connected to the support base 13 by bolts respectively, and the plastic pipe can movably pass between the support base 13 and the limiting clamp; the support base 13 is installed and connected to the cutting operation platform 1 and the support base 13 is arranged between the cutting disc 2 and the limiting seat 3. In addition, a movable base 14 is provided at one end of the support base 13 away from the sliding platform 11, and a second ball screw is movably provided at the lower part of the movable base 14, one end of the second ball screw can movably pass through the support base 13, and the other end of the second ball screw is connected to the output end of the second screw machine 15, and the second screw machine is installed and connected to the cutting operation platform 1; a movable splint is provided at the top of the movable base 14, and the two sides of the movable splint are respectively threadedly connected to the movable base 14 by bolts, and the plastic pipe can movably pass between the movable base 14 and the movable splint; and the movable base 14 A chute 141 is provided on the side away from the supporting base 13. The chute 141 is inclined and one end of the chute 141 is connected to the movable base 14. A connecting chute 142 is provided on the end of the chute 141 away from the movable base 14. The connecting chute 142 is obliquely connected to the cutting operation platform 1. One end of the chute is movably provided above the connecting chute 142, and the chute 14 can movably contact the connecting chute 142. A containing box 16 is provided on the end of the connecting chute 142 away from the movable base 1. The containing box 16 is used to contain plastic pipe sections that are cut into sections and slide down from the connecting chute 142.The second screw machine 15 controls the second ball screw to drive the movable pedestal 14 to move toward one end of the plastic pipe, and the plastic pipe at the cut end passes between the movable pedestal 14 and the movable splint. The plastic pipe at the cut end is limited by the movable pedestal 14 and the movable splint to avoid the plastic pipe moving during the cutting process, which affects the cutting quality and packaging. The cut plastic pipe is allowed to flow along the chute 141, and then falls from the connecting chute 142 into the container 16 installed below the end of the connecting chute 142, which is convenient for unified and centralized processing. From the perspective of the cutting device structure of the entire design, the cutting device is not only simple to operate and easy to use, but also can adapt to the cutting processing of a variety of different plastic pipes; and the cutting device can improve the efficiency and quality of the cutting process and save costs.

[0031] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details of the embodiments in the above description. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

Claims

1. A plastic pipe cutting device, characterized in that: It includes a cutting operation platform, which is installed on a control operation box, and a limiting structure for supporting the limited cutting of plastic pipes is installed on the cutting operation platform. A movably arranged cutting disc is installed and connected on the cutting operation platform, and the cutting disc is connected to a driving device for driving the cutting disc to movably cut the plastic pipe limited on the limiting structure. The driving device is installed on the cutting operation platform in a liftable manner through a movable structure.

2. A plastic pipe cutting device according to claim 1, characterized in that: The limiting structure includes a limiting seat, which is provided with a passage opening for the plastic tube to pass through, the bottom end of the passage opening is connected to a limiting block for placing the limiting plastic tube, the top end of the passage opening is movably provided with a movable block, the movable block moves relatively toward the limiting block, and is used to limit and clamp the plastic tube placed on the limiting block.

3. A plastic pipe cutting device according to claim 2, characterized in that: One end of the movable block away from the limit block is connected to a movable rod, the other end of the movable rod movably passes through the top of the limit seat and is connected to the output end rod body of the electric push rod, and the electric push rod is installed and connected to the top of the limit seat; The two sides of the movable rod are respectively connected with guide shafts, one end of the guide shaft is connected with the movable clamping block, and the other end of the guide shaft is movably passed through the top end of the limiting seat.

4. A plastic pipe cutting device according to claim 3, characterized in that: The bottom end of the limit seat is connected to a first slide rail, and the limit seat is slidably arranged with a sliding platform through the first slide rail, and the sliding platform is installed and connected to the cutting operation platform; The cutting blade disc can be movably arranged at one side end of the sliding platform; A roller is arranged at one end of the sliding platform away from the cutting disc. The roller is rotatably mounted on a bracket. The bracket is mounted on the sliding platform. The roller is used to support the plastic pipe.

5. A plastic pipe cutting device according to claim 4, characterized in that: A first screw machine is arranged at one end of the sliding platform away from the cutting disc, and the first screw machine is fixed to the sliding platform by bolts. A first ball screw is connected to the output end of the first screw machine. A movable groove is provided on the sliding platform, and the first ball screw is movably arranged in the movable groove. An end of the first ball screw away from the first screw machine is connected to a limit seat, and the limit seat is pushed to move by the movement of the first ball screw.

6. A plastic pipe cutting device according to claim 5, characterized in that: The driving device comprises a driving motor, the driving motor is installed and connected to the sliding support, the output end of the driving motor is connected to the cutting disc, and the cutting disc is driven to rotate by the driving motor to cut the plastic pipe; The sliding support is connected to the movable structure in a lifting and lowering manner.

7. A plastic pipe cutting device according to claim 6, characterized in that: The movable structure comprises a telescopic cylinder, the telescopic cylinder is mounted and connected to a supporting bracket, and the supporting bracket is mounted and connected to a cutting operation platform; The sliding support is connected to the support bracket via a second sliding rail so as to be liftable, and the end of the rod body at the output end of the telescopic cylinder is installed and connected to the sliding support.

8. The plastic pipe cutting device according to claim 5, characterized in that: A support base is arranged on one side of the sliding platform away from the first screw machine, a limit clamping plate is arranged on the top of the support base, both sides of the limit clamping plate are respectively threadedly connected with the support base by bolts, and the plastic pipe can movably pass between the support base and the limit clamping plate; The support seat is installed and connected to the cutting operation platform and is arranged between the cutting blade and the limiting seat.

9. A plastic pipe cutting device according to claim 8, characterized in that: A movable base is provided at one end of the support base away from the sliding platform, a second ball screw is movably passed through the lower part of the movable base, one end of the second ball screw can movably pass through the support base, the other end of the second ball screw is connected to the output end of the second screw machine, and the second screw machine is installed and connected to the cutting operation platform; A movable clamping plate is arranged on the top of the movable pedestal, and two sides of the movable clamping plate are respectively threadedly connected with the movable pedestal through bolts, and the plastic pipe can movably pass between the movable pedestal and the movable clamping plate.

10. A plastic pipe cutting device according to claim 9, characterized in that: A chute is arranged on one side of the movable pedestal away from the supporting pedestal, the chute is arranged obliquely and one end of the chute is connected to the movable pedestal, a connecting chute is arranged on one end of the chute away from the movable pedestal, the connecting chute is obliquely connected to the cutting operation platform, one end of the chute is movably arranged above the connecting chute, and the chute can movably contact with the connecting chute; A containing box is arranged at one end of the connecting chute away from the movable platform, and the containing box is used for containing the plastic pipe sections cut into sections and sliding down from the connecting chute.

Images