Cutting device for plastic pipe production

Abstract

The utility model discloses a cutting device for plastic pipe production, which comprises a bottom plate, a telescopic pipe is fixedly connected to the bottom plate, a first limiting plate is fixedly connected to the telescopic pipe, two first connecting plates are fixedly connected to the top of the telescopic pipe, and a cutting arm is rotatably connected between the two first connecting plates. A motor is fixedly installed at the end, away from the telescopic pipe, of the cutting arm, an output shaft of the motor is in transmission connection with a cutting blade, and two second connecting plates are fixedly connected to the telescopic pipe. Through the action of the telescopic pipe and the first electric push rod, the cutting blade can move up and down, the spring can tension the two second sliding blocks, plastic pipes with different pipe diameters can be moved through the cooperation of the second electric push rod and the electric pulley, and meanwhile the length of the cut plastic pipes can be adjusted by adjusting the position of the second limiting plate; and through the air blower installed on the bottom plate, air can be blown through the air blower, so that heat dissipation is conducted on the cutting blade, plastic pipes are prevented from deforming due to overheating, and chippings generated by cutting can be blown away.

Description

Technical Field

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

[0002] Plastic pipes are generally made of synthetic resin, that is, polyester, with stabilizers, lubricants, plasticizers, etc., and are extruded in a pipe making machine by the "plastic" method. They are mainly used for water supply system piping, drainage, exhaust and sewage sanitary pipes, underground drainage pipe systems, rainwater pipes, and threading pipes for wire installation in housing buildings.

[0003] The plastic pipe production and cutting devices in the prior art mostly use manpower to move the plastic pipes, which is very inconvenient. At the same time, most of the existing equipment can only cut plastic pipes of the same diameter, and the heat dissipation effect is not obvious when cutting the plastic pipes. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a cutting device for plastic pipe production.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A cutting device for plastic pipe production comprises a bottom plate, wherein the bottom plate is fixedly connected to a telescopic tube, the telescopic tube is fixedly connected to a limiting plate 1, and the top of the telescopic tube is fixedly connected to two connecting plates 1, a cutting arm is rotatably connected between the two connecting plates 1, an end of the cutting arm away from the telescopic tube is fixedly installed with a motor, and a cutting blade is drivingly connected to the output shaft of the motor, two connecting plates 2 are fixedly connected to the telescopic tube, both of the two connecting plates 2 are above the limiting plate 1, a U-shaped block 1 is rotatably connected between the connecting plates 2, an electric push rod 1 is fixedly connected to the U-shaped block 1, the top of the electric push rod 1 is fixedly connected to a U-shaped block 2, both ends of the U-shaped block 2 are rotatably connected to connecting plates 3, and the two connecting plates 3 are connected to The cutting arm is fixedly connected, and an arc-shaped slide is fixedly connected to the bottom plate, a slide groove 1 is opened on the arc surface of the arc-shaped slide, a slider 1 is slidably connected in the slide groove 1, and a limiting plate 2 is fixedly connected to the top of the slider 1, and a slide groove 2 is opened on the side of the arc-shaped slide, and the slide groove 2 is communicated with the slide groove 1, and a screw is fixedly connected to the side of the slider 1, and the screw is slidably connected to the slide groove 2, and a rotating nut is threadedly connected to the screw, and the cutting blade can be moved up and down through the action of the telescopic tube and the electric push rod 1, and the spring can tighten the two sliders 2, and the cooperation of the electric push rod 2 and the electric pulley can realize the movement and cutting of plastic pipes with different diameters, saving manpower, and the length of the cut plastic pipe can be adjusted by adjusting the position of the limiting plate 2.

[0007] Preferably, a support block is fixedly connected to the base plate, a hair dryer is fixedly installed on the top of the support block, and an air outlet of the hair dryer is fixedly connected to an air outlet pipe. The hair dryer installed on the base plate can blow air to the cutting blade through the air outlet of the hair dryer, thereby dissipating the heat of the cutting blade and preventing the plastic tube from being deformed due to overheating. At the same time, the debris generated by the cutting can also be blown away.

[0008] Preferably, a cutting groove is formed on the arc-shaped slideway, and the cutting groove is located directly below the cutting blade.

[0009] Preferably, a slide groove three is opened on the bottom plate, and the slide groove three is located at both ends of the arc-shaped slide. Two fixed pipe transfer mechanisms are slidably connected to the slide groove three, and each of the fixed pipe transfer mechanisms includes a slider two, and the slider two is fixedly connected to an electric push rod two, and the electric push rod two is fixedly connected to an electric roller, and a spring is fixedly connected between the two sliders two.

[0010] Preferably, the side wall of the arc-shaped slide is fixedly connected with a bent rod, the bent rod is fixedly connected with an electric push rod three, the electric push rod three is fixedly connected with an arc-shaped fixed plate, the end of the arc-shaped fixed plate away from the electric push rod three is fixedly connected with a sliding rod, the sliding rod is slidably connected with a fixed orifice plate, and the fixed orifice plate is fixedly connected to the arc-shaped slide.

[0011] Preferably, the arc-shaped slideway on the right side of the cutting groove is marked with scales, and four supporting legs are fixedly connected to the bottom of the base plate.

[0012] The beneficial effects of the utility model are:

[0013] 1. Through the action of the telescopic tube and the electric push rod 1, the cutting blade can be moved up and down. At the same time, the spring can tighten the two sliders 2. The cooperation of the electric push rod 2 and the electric pulley can realize the movement and cutting of plastic pipes of different diameters, saving manpower. At the same time, the length of the cut plastic pipe can be adjusted by adjusting the position of the limit plate 2;

[0014] 2. Through the hair dryer installed on the bottom plate, the cutting blade can be blown through the air outlet of the hair dryer to dissipate the heat of the cutting blade, avoiding deformation of the plastic tube due to overheating, and also blowing away the debris generated by cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a cutting device for plastic pipe production proposed by the utility model;

[0016] Figure 2 This is a partial structural schematic diagram of a cutting device for plastic pipe production proposed by the utility model;

[0017] Figure 3 The utility model is a side view of a cutting device for plastic pipe production.

[0018] In the figure: 1. bottom plate; 2. telescopic tube; 3. limit plate 1; 4. connecting plate 1; 5. cutting arm; 6. motor; 7. cutting blade; 8. connecting plate 2; 9. electric push rod 1; 10. connecting plate 3; 11. arc slide; 12. slide slot 1; 13. limit plate 2; 14. slide slot 2; 15. rotating nut; 16. support block; 17. hair dryer; 18. cutting slot; 19. slide slot 3; 20. electric push rod 2; 21. electric roller; 22. electric push rod 3; 23. arc fixing plate; 24. slide rod; 25. support leg; 26. spring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Example 1, reference Figure 1-3 A cutting device for plastic pipe production comprises a bottom plate 1, a telescopic tube 2 is fixedly connected to the bottom plate 1, a limit plate 3 is fixedly connected to the telescopic tube 2, and two connecting plates 4 are fixedly connected to the top of the telescopic tube 2, a cutting arm 5 is rotatably connected between the two connecting plates 4, a motor 6 is fixedly installed at one end of the cutting arm 5 away from the telescopic tube 2, a cutting blade 7 is connected to the output shaft of the motor 6, two connecting plates 8 are fixedly connected to the telescopic tube 2, the two connecting plates 8 are both above the limit plate 3, a U-shaped block 1 is rotatably connected between the connecting plates 2 8, an electric push rod 9 is fixedly connected to the U-shaped block 1, a U-shaped block 2 is fixedly connected to the top of the electric push rod 9, both ends of the U-shaped block 2 are rotatably connected to connecting plates 3 10, and the two connecting plates 3 10 are fixed to the cutting arm 5 The bottom plate 1 is fixedly connected with an arc-shaped slideway 11, a slide groove 12 is provided on the arc surface of the arc-shaped slideway 11, a slider 1 is slidably connected in the slide groove 12, a limit plate 2 13 is fixedly connected to the top of the slider 1, a slide groove 2 14 is provided on the side of the arc-shaped slideway 11, the slide groove 2 14 is communicated with the slide groove 12, a screw is fixedly connected to the side of the slider 1, the screw is slidably connected to the slide groove 2 14, and a rotating nut 15 is threadedly connected to the screw. When cutting the plastic pipe, the plastic pipe is placed on the arc-shaped slideway 11, and the fixed pipe moving mechanism is moved to both ends at the same time, and the electric push rod 20 is adjusted at the same time to make the electric roller 21 fix the plastic pipe, adjust the distance between the limit plate 2 13 and the cutting blade 7, and start the electric roller 21 to make one end of the plastic pipe rest on the limit plate 2 13.

[0021] Embodiment 2:

[0022] This embodiment is optimized on the basis of the embodiment 1, specifically: preferably, a support block 16 is fixedly connected to the bottom plate 1, a hair dryer 17 is fixedly installed on the top of the support block 16, an air outlet of the hair dryer 17 is fixedly connected to an air outlet pipe, a cutting groove 18 is provided on the arc slide 11, and the cutting groove 18 is directly below the cutting blade 7, a slide groove 3 19 is provided on the bottom plate 1, and the slide groove 3 19 is located at both ends of the arc slide 11, and two fixed pipe transfer mechanisms are slidably connected to the slide groove 3 19, and each fixed pipe transfer mechanism includes a slider 2, and the slider 2 is fixedly connected to an electric push rod 20 An electric roller 21 is fixedly connected to the electric push rod 20, a spring 26 is fixedly connected between the two sliders 2, a bent rod is fixedly connected to the side wall of the arc-shaped slideway 11, an electric push rod 3 22 is fixedly connected to the bent rod, an arc-shaped fixed plate 23 is fixedly connected to the electric push rod 3 22, an end of the arc-shaped fixed plate 23 away from the electric push rod 3 22 is fixedly connected to a slide rod 24, the slide rod 24 is slidably connected to a fixed orifice plate, the fixed orifice plate is fixedly connected to the arc-shaped slideway 11, a scale is marked on the arc-shaped slideway 11 on the right side of the cutting groove 18, and four supporting legs 25 are fixedly connected to the bottom of the base plate 1.

[0023] Working principle: When cutting the plastic pipe, place the plastic pipe on the arc slide 11, and move the fixed pipe moving mechanism to both ends at the same time, adjust the electric push rod 20 at the same time, so that the electric roller 21 fixes the plastic pipe, adjust the distance between the limit plate 2 13 and the cutting blade 7, start the electric roller 21, so that one end of the plastic pipe is against the limit plate 2 13, then adjust the electric push rod 3 22, so that the arc fixed plate 23 fixes the plastic pipe, and then start the motor 6 and adjust the telescopic tube 2 and the electric push rod 1 9, so that the cutting blade 7 performs the cutting work, and start the hair dryer 17 at the same time to blow air to cool the cutting blade 7. After the cutting is completed, by adjusting the position of the fixed pipe moving mechanism and the limit plate 2 13, plastic pipes of different diameters can be cut, and the desired pipe length can be obtained.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutting device for plastic pipe production, comprising a base plate (1), to which a telescopic tube (2) is fixedly connected, characterized in that: A limit plate 1 (3) is fixedly connected to the telescopic tube (2), and two connecting plates 1 (4) are fixedly connected to the top of the telescopic tube (2), a cutting arm (5) is rotatably connected between the two connecting plates 1 (4), one end of the cutting arm (5) away from the telescopic tube (2) is fixedly installed with a motor (6), and the output shaft of the motor (6) is drivingly connected with a cutting blade (7), two connecting plates 2 (8) are fixedly connected to the telescopic tube (2), the two connecting plates 2 (8) are both located above the limit plate 1 (3), a U-shaped block 1 is rotatably connected between the connecting plates 2 (8), an electric push rod 1 (9) is fixedly connected to the U-shaped block 1, the top of the electric push rod 1 (9) is fixedly connected to the U-shaped block 2, both ends of the U-shaped block 2 are rotatably connected to connecting plates 3 (10), and the two connecting plates 3 (10) are fixedly connected to the cutting arm (5); The bottom plate (1) is fixedly connected with an arc-shaped slideway (11), a slide groove (12) is provided on the arc-shaped surface of the arc-shaped slideway (11), a slider (1) is slidably connected in the slide groove (12), a limit plate (13) is fixedly connected to the top of the slider (1), a slide groove (14) is provided on the side of the arc-shaped slideway (11), the slide groove (14) is communicated with the slide groove (12), a screw is fixedly connected to the side of the slider (1), the screw is slidably connected to the slide groove (14), and a rotating nut (15) is threadedly connected to the screw.

2. A cutting device for plastic pipe production according to claim 1, characterized in that: A support block (16) is fixedly connected to the bottom plate (1), a hair dryer (17) is fixedly installed on the top of the support block (16), and an air outlet of the hair dryer (17) is fixedly connected to an air outlet pipe.

3. A cutting device for plastic pipe production according to claim 1, characterized in that: The arc-shaped slideway (11) is provided with a cutting groove (18), and the cutting groove (18) is located directly below the cutting blade (7).

4. A cutting device for plastic pipe production according to claim 1, characterized in that: The bottom plate (1) is provided with a slide groove three (19), the slide groove three (19) is located at the two ends of the arc-shaped slideway (11), and two fixed pipe transfer mechanisms are slidably connected to the slide groove three (19), each of the fixed pipe transfer mechanisms comprises a slider two, the slider two is fixedly connected to an electric push rod two (20), the electric push rod two (20) is fixedly connected to an electric roller (21), and a spring (26) is fixedly connected between the two sliders two.

5. A cutting device for plastic pipe production according to claim 1, characterized in that: The side wall of the arc-shaped slideway (11) is fixedly connected with a bent rod, the bent rod is fixedly connected with an electric push rod three (22), the electric push rod three (22) is fixedly connected with an arc-shaped fixed plate (23), the end of the arc-shaped fixed plate (23) away from the electric push rod three (22) is fixedly connected with a sliding rod (24), the sliding rod (24) is slidably connected with a fixed orifice plate, and the fixed orifice plate is fixedly connected to the arc-shaped slideway (11).

6. A cutting device for plastic pipe production according to claim 1, characterized in that: The arc-shaped slideway (11) on the right side of the cutting groove (18) is marked with scales, and four supporting legs (25) are fixedly connected to the bottom of the base plate (1).

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