CN111571675B

CN111571675B - Push type PE pipe slitting device

Info

Publication number: CN111571675B
Application number: CN202010423819.4A
Authority: CN
Inventors: 陈泽辉
Original assignee: Guangdong Zhongxun Communication Equipment Industrial Co ltd
Current assignee: GUANGDONG ZHONGXUN COMMUNICATION EQUIPMENT INDUSTRIAL Co.,Ltd.
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-11-02
Anticipated expiration: 2040-05-19
Also published as: CN111571675A

Abstract

The invention relates to the field of PE pipe processing, in particular to a push type PE pipe slitting device. The invention aims to provide a push type PE pipe cutting device which is high in efficiency, good in safety and capable of cutting PE pipes orderly and consistently. The technical implementation scheme of the invention is as follows: a push type PE pipe slitting device comprises a bottom plate, a support plate, a pipeline, a pipe seat, a cutting device and the like; the cutting device comprises a base plate, two support plates, a pipeline, a pipe seat and a cutting device, wherein the two support plates are arranged at the left end and the right end of the base plate, the pipeline is arranged on the two support plates, the pipe seat is arranged on the pipeline, and the cutting device is arranged on the base plate. According to the invention, a worker only needs to place the PE pipe to be cut below the cutting wheel, the power motor and the rotating motor are started, the pushing device and the extruding device fix and divide the length of the pipe, the rotating wheel moves up and down to cut the PE pipe, the cutting efficiency is high, the cut is flat, and the length of the cut PE pipe is consistent.

Description

Push type PE pipe slitting device

Technical Field

The invention relates to the field of PE pipe processing, in particular to a push type PE pipe slitting device.

Background

PE tubular product is a degree of crystallinity height, nonpolar thermoplastic resin, PE has the excellent characteristic of nai most of life and industrial chemicals, we can use the shorter PE tubular product of length often in the daily life, the current mode of cutting the longer PE tubular product of length generally is the manual work and cuts, the manual work is cut PE tubular product speed and is slow, need artifical propelling movement, the in-process of propelling movement is inconvenient to be pressed from both sides tightly fixedly, easily lead to incision department unevenness, different in length, influence the tubular product outward appearance, and the handheld cutting device of people cuts PE tubular product and has certain danger.

Disclosure of Invention

The invention aims to overcome the defects that manual cutting of a PE pipe is slow, uneven and different in length of a cut can be easily caused, the appearance of the pipe is affected, and the cutting of the PE pipe by a manual cutting device is dangerous to a certain extent.

The technical implementation scheme of the invention is as follows: the utility model provides a device is cut to impulse type PE tubular product, is including bottom plate, extension board, pipeline, tubular product seat, cutting device, advancing device and extrusion device, both ends about the bottom plate are installed to two extension boards, the pipe mounting is on two extension boards, the tubular product seat is installed on the pipeline, cutting device installs on the bottom plate, advancing device installs on the bottom plate and is connected with cutting device, extrusion device installs on the pipeline and is connected with advancing device.

More preferably, a plurality of concave blocks are arranged on the inner bottom side surface of the pipeline, and the PE pipe is supported to be convenient to cut.

More preferably, cutting device is including base, pivot one, cam, support, motor power, guide pin bushing one, slide bar, expanding spring, pulley, link, rotating electrical machines and cutting wheel, the pedestal mounting is in the bottom plate right part, pivot one is installed on the base through the bearing, the cam is installed in pivot one, the support mounting is on the base, motor power installs on the support, guide pin bushing one is installed in support one end, the slide bar slidingtype is installed in guide pin bushing one, the pulley rotary type is installed at the slide bar lower extreme and with the cam contact, the link is installed in the slide bar upper end, expanding spring installs between guide pin bushing one and link and is passed by the slide bar, the rotating electrical machines is installed in link one end, the cutting wheel is installed on the output shaft of rotating electrical machines.

More preferably, the propelling device comprises a first bevel gear, a second rotating shaft, a second bevel gear, a first belt wheel, a third rotating shaft, a second belt wheel, a belt, a gearwheel, an eccentric gear, a slide, a second guide sleeve and a return spring, wherein the first bevel gear is arranged at the other end of the first rotating shaft, the second rotating shaft is arranged at the right part of the bottom plate through a bearing, the second bevel gear and the first belt wheel are arranged on the second rotating shaft, the first belt wheel is positioned below the second bevel gear, the second rotating shaft is arranged at the left part of the bottom plate through a bearing, the second belt wheel is arranged on the third rotating shaft, the belt is connected between the first belt wheel and the second belt wheel, the gearwheel and the eccentric gear are arranged on the third rotating shaft and meshed with the two gearwheels, the slide is arranged on the pipeline, the second guide sleeve is arranged on the slide, and the return spring is connected between the second guide sleeve and the pipeline.

More preferably, the extrusion device is including rack, movable rod, extrusion piece, extension spring, mounting panel and reset spring, two rack slidingtype is installed on two guide pin bushings two, and is a plurality of the movable rod is installed on the rack, and two extrusion pieces are installed in movable rod one end, and four extension spring one end are installed on the rack, and the other end is installed on the extrusion piece and is passed by the movable rod, and two mounting panels are installed on the pipeline, and two reset spring one end are installed on the mounting panel, and the other end is installed on the rack.

The invention has the beneficial effects that: firstly, the PE pipe to be cut is placed below the cutting wheel by a worker, the power motor and the rotating motor are started, the rotating wheel moves up and down to cut the PE pipe, the cutting efficiency is high, and the cut is smooth.

The invention drives the propelling device and the extruding device to fix and divide the length of the pipe through the power motor, the PE pipe does not need to be pushed to the lower part of the cutting wheel manually, and the length of the cut PE pipe is consistent.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a first cutting device according to the present invention.

Fig. 3 is a schematic perspective view of a second cutting device according to the present invention.

Fig. 4 is a schematic partial perspective view of a first embodiment of the present invention.

Fig. 5 is a schematic partial perspective view of a second embodiment of the present invention.

Fig. 6 is a partially enlarged perspective view of the present invention.

Reference numbers in the drawings: 1: bottom plate, 2: a support plate, 3: pipe, 301: tube seat, 4: a base, 5: rotating shaft I, 6: cam, 7: support, 8: power motor, 9: guide sleeve I, 10: slide bar, 11: extension spring, 111: pulley, 12: connecting frame, 13: rotating electrical machine, 14: cutting wheel, 15: bevel gear one, 16: rotating shaft II, 17: bevel gear two, 18: first pulley, 19: rotating shaft III, 20: second pulley, 21: belt, 22: large gear, 23: eccentric gear, 24: slide, 25: a second guide sleeve, 26: return spring, 27: rack, 28: movable rod, 29: extrusion block, 30: tension spring, 31: mounting plate, 32: a return spring.

Detailed Description

The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for completeness and fully convey the scope of the invention to the skilled person.

Example one

A push type PE pipe cutting device is shown in figures 1-6 and comprises a bottom plate 1, support plates 2, a pipeline 3, a pipe seat 301, a cutting device, a pushing device and an extrusion device, wherein the two support plates 2 are vertically arranged at the left end and the right end of the bottom plate 1 in a bolt connection mode, the pipeline 3 is arranged on the two support plates 2, the pipe seat 301 is fixedly arranged on the pipeline 3 in the bolt connection mode, the cutting device is arranged on the bottom plate 1, the pushing device is arranged on the bottom plate 1 and connected with the cutting device, the extrusion device is arranged on the pipeline 3 and connected with the pushing device, a plurality of concave blocks are arranged on the side face of the inner bottom of the pipeline, the PE pipe is supported to be conveniently cut, and the cutting device capable of cutting the PE pipe comprises a base 4, a first rotating shaft 5, a cam 6, a support 7, a power motor 8, a first guide sleeve 9, The cutting machine comprises a sliding rod 10, a telescopic spring 11, a pulley 111, a connecting frame 12, a rotating motor 13 and a cutting wheel 14, wherein the base 4 is fixedly installed at the right part of a bottom plate 1 in a bolt connection mode, a first rotating shaft 5 is installed on the base 4 through a bearing, a first cam 6 is fixedly installed on the first rotating shaft 5, a support 7 is installed on one side face of the base 4, a power motor 8 is installed on the support 7, the power motor 8 is close to the base 4, a first guide sleeve 9 is fixedly installed at one end of the support 7, the sliding rod 10 is slidably installed in the first guide sleeve 9 and can slide up and down along the first guide sleeve 9, the pulley 111 is rotatably installed at the lower end of the sliding rod 10 and is in contact with the cam 6, one end of the connecting frame 12 is fixedly installed at the upper end of the sliding rod 10, the telescopic spring 11 is installed between the first guide sleeve 9 and the connecting frame 12 and is penetrated by the sliding rod 10, and the rotating motor 13 is fixedly installed at the other end of the connecting frame 12, the cutting wheel 14 is mounted on the output shaft of the rotating motor 13.

Example two

On the basis of the first embodiment, as shown in fig. 1 to 6, the propulsion device includes a first bevel gear 15, a second rotating shaft 16, a second bevel gear 17, a first pulley 18, a third rotating shaft 19, a second pulley 20, a belt 21, a large gear 22, an eccentric gear 23, a slideway 24, a second guide sleeve 25 and a return spring 26, the first bevel gear 15 is installed at the other end of the first rotating shaft 5, the second rotating shaft 16 is installed at the right part of the bottom plate 1 through a bearing, the second bevel gear 17 and the first pulley 18 are both installed on the second rotating shaft 16, the first pulley 18 is located below the second bevel gear 17, the two third rotating shafts 19 are installed at the left part of the bottom plate 1 through a bearing, the second pulley 20 is installed at the lower end of the third rotating shaft 19, the belt 21 is connected between the first pulley 18 and the second pulley 20, the large gear 22 and the eccentric gear 23 are both installed on the third rotating shafts 19, and the two large gears 22 are located between the eccentric gear 23 and the second pulley 20, the two large gears are meshed, the slide way 24 is fixedly installed on the pipeline 3 in a welding mode, the second guide sleeve 25 is installed on the slide way 24 in a sliding mode, and a return spring 26 is connected between the second guide sleeve 25 and the pipeline 3.

Can carry out the extrusion device that presss from both sides tightly to PE tubular product including rack 27, movable rod 28, extrusion piece 29, extension spring 30, mounting panel 31 and reset spring 32, two rack 27 is slidingtype installation respectively on two guide pin bushings 25, four movable rod 28 passes through welded mode fixed mounting on rack 27, and two extrusion pieces 29 are installed in movable rod 28 one end, and four extension spring 30 one end are installed on rack 27, and the other end is installed on extrusion piece 29 and is passed by movable rod 28, and two mounting panels 31 are through welded mode fixed mounting on pipeline 3, and two reset spring 32 one end are installed on mounting panel 31, and the other end is installed on rack 27.

When will cutting PE tubular product, the staff starts motor 8 and rotating electrical machines 13 earlier, motor 8 drives pivot 5 and cam 6 anticlockwise rotation, when pulley 111 and the contact of 6 low departments of cam, slide bar 10 moves down along guide pin bushing 9 under expanding spring 11 effort, rotating electrical machines 13 drives cutting wheel 14 and rotates, the PE tubular product to the below of lieing in cuts, the back is accomplished in the cutting, 6 eminences of cam and pulley 111 contact, extrusion pulley 111 drives slide bar 10 and moves up, can take out the PE tubular product that the cutting is good, need not artifical manual lift cutting wheel 14, and the work efficiency is improved.

When the power motor 8 is started, the first rotating shaft 5 is driven to rotate anticlockwise, the first bevel gear 15, the second bevel gear 17, the second rotating shaft 16, the first belt wheel 18, the belt 21, the second belt wheel 20 and the third rotating shaft 19 are driven to rotate, the third rotating shaft 19 rotates clockwise to drive the large gear 22 above the second belt wheel 20 to rotate clockwise, the eccentric gear 23 above the third rotating shaft 23 is driven to rotate clockwise and drive the other large gear 22 meshed with the eccentric gear 22 to rotate anticlockwise, the eccentric gear 23 on the other side is driven to rotate anticlockwise, because the eccentric gear 23 is not installed at the center of the third rotating shaft 19, the tooth part of the eccentric gear is separated from the center of the third rotating shaft 19, when the eccentric gear 23 is contacted with the rack 27, the rack 27 is firstly extruded inwards, the rack 27 pushes the movable rod 28 and the extrusion block 29 to move inwards, the PE pipe placed on the pipe seat 301 is clamped, and then the eccentric gear 23 continuously pushes the rack 27 to move rightwards, the PE pipe is pushed to the right, the cut PE pipe is pushed out of the pipeline 3, when the PE pipe reaches the lower part of the cutting device, the eccentric gear 23 is not meshed with the rack 27 any more, the rack 27 returns to the original position under the action of the return spring 26 and the return spring 32, the PE pipe is not clamped by the extrusion block 29 any more, the PE pipe can be clamped at intervals and pushed forwards and then loosened, the cutting length of the PE pipe at each time is consistent, then the cutting wheel 14 moves downwards to cut the PE pipe, after the cutting is finished, the cutting wheel 14 moves upwards, the use is finished, and a worker closes the power motor 8 and the rotating motor 13 firstly.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a device is cut to impulse type PE tubular product which characterized in that: the pipe cutting machine comprises a bottom plate (1), support plates (2), a pipeline (3), a pipe seat (301), a cutting device, a pushing device and an extrusion device, wherein the two support plates (2) are arranged at the left end and the right end of the bottom plate (1), the pipeline (3) is arranged on the two support plates (2), the pipe seat (301) is arranged on the pipeline (3), the cutting device is arranged on the bottom plate (1), the pushing device is arranged on the bottom plate (1) and connected with the cutting device, and the extrusion device is arranged on the pipeline (3) and connected with the pushing device; the side surface of the inner bottom of the pipeline (3) is provided with a plurality of concave blocks, so that the PE pipe is supported to be convenient to cut; the cutting device comprises a base (4), a first rotating shaft (5), a cam (6), a support (7), a power motor (8), a first guide sleeve (9), a sliding rod (10), a telescopic spring (11), a pulley (111), a connecting frame (12), a rotating motor (13) and a cutting wheel (14), wherein the base (4) is installed at the right part of a bottom plate (1), the first rotating shaft (5) is installed on the base (4) through a bearing, the cam (6) is installed on the first rotating shaft (5), the support (7) is installed on the base (4), the power motor (8) is installed on the support (7), the first guide sleeve (9) is installed at one end of the support (7), the sliding rod (10) is installed in the first guide sleeve (9), the pulley (111) is rotatably installed at the lower end of the sliding rod (10) and is in contact with the cam (6), the connecting frame (12) is installed at the upper end of the sliding rod (10), the telescopic spring (11) is arranged between the guide sleeve I (9) and the connecting frame (12) and is penetrated by the sliding rod (10), the rotating motor (13) is arranged at one end of the connecting frame (12), and the cutting wheel (14) is arranged on an output shaft of the rotating motor (13); the propelling device comprises a first bevel gear (15), a second rotating shaft (16), a second bevel gear (17), a first belt wheel (18), a third rotating shaft (19), a second belt wheel (20), a belt (21), a large gear (22), an eccentric gear (23), a slide way (24), a second guide sleeve (25) and a return spring (26), wherein the first bevel gear (15) is installed at the other end of the first rotating shaft (5), the second rotating shaft (16) is installed at the right part of the bottom plate (1) through a bearing, the second bevel gear (17) and the first belt wheel (18) are both installed on the second rotating shaft (16), the first belt wheel (18) is positioned below the second bevel gear (17), the third rotating shaft (19) is installed at the left part of the bottom plate (1) through a bearing, the second belt wheel (20) is installed on the third rotating shaft (19), and the belt (21) is connected between the first belt wheel (18) and the second belt wheel (20), the two rotating shafts III (19) are respectively provided with a large gear (22) and an eccentric gear (23), the two large gears (22) are meshed, the slide way (24) is arranged on the pipeline (3), the guide sleeve II (25) is arranged on the slide way (24), and a return spring (26) is connected between the guide sleeve II (25) and the pipeline (3); extrusion device is including rack (27), movable rod (28), extrusion piece (29), extension spring (30), mounting panel (31) and reset spring (32), two rack (27) slidingtype is installed on two guide pin bushing (25), and is a plurality of movable rod (28) are installed on rack (27), and two extrusion pieces (29) are installed in movable rod (28) one end, and four extension spring (30) one end are installed on rack (27), and the other end is installed on extrusion piece (29) and is passed by movable rod (28), and two mounting panels (31) are installed on pipeline (3), and two reset spring (32) one end are installed on mounting panel (31), and the other end is installed on rack (27).