CN210061318U

CN210061318U - Fixed-length cutting device for PE pipe

Info

Publication number: CN210061318U
Application number: CN201920260322.8U
Authority: CN
Inventors: 冯天智
Original assignee: Qingdao Forever Machinery Technology Co Ltd
Current assignee: Qingdao Forever Machinery Technology Co Ltd
Priority date: 2019-03-01
Filing date: 2019-03-01
Publication date: 2020-02-14
Anticipated expiration: 2029-03-01

Abstract

The utility model belongs to the technical field of the tubular product processing technique and specifically relates to a fixed length cutting device for PE pipe, clamping device includes the base plate, two the equal fixed connection of base plate is equipped with two slide bars in the frame between two base plates, two slide bars are established respectively between two base plates both sides and both ends respectively with two base plate fixed connection, two all be equipped with U-shaped splint, every between the slide bar both ends U-shaped splint both sides wall respectively with two slide bar sliding connection, every the inside sliding connection of U-shaped splint has the horizontal extrusion board that the level set up, every of the sliding connection all be equipped with the opening on the lateral wall of emitting the nail, every all the cartridge has the vertical splint with spout sliding connection in the opening. The utility model discloses fixed length cutting PE pipe that can not only be accurate can not produce the pipeline off tracking moreover in cutting process, leads to the problem of cutting error.

Description

Fixed-length cutting device for PE pipe

Technical Field

The utility model relates to a tubular product processing technology field especially relates to a fixed length cutting device for PE pipe.

Background

With the large-scale urbanization construction of China, the application of the PE pipe is widely popularized in the urban pipe network construction. The PE material is an ideal pipe material for replacing a common iron water supply pipe due to the characteristics of high strength, high temperature resistance, corrosion resistance, no toxicity, wear resistance and the like, and is widely applied to the field of water supply and drainage manufacturing because the PE material does not rust. Compared with a steel pipe, the PE pipe has the advantages of simple construction process, certain flexibility, no need of antiseptic treatment and great quantity of working procedures. The tubular product that obtains after will producing in the PE tubular product course of working carries out the fixed length cutting, however present cutting equipment tubular product cutting location is not accurate enough, cuts the section unevenness and produces big buret bits easily, in addition, because the pipe diameter that needs production tubular product is different, when the pipe diameter transform, needs the clamping mechanism adjustment with the cutting dolly in order to adapt to this kind of change, and current clamping mechanism structure is complicated, changes and wastes time and energy.

Therefore, patent number CN201620691938.7 proposes a novel fixed-length cutting device for PE pipe, including frame, quick-witted case, clamping device, cutting device, rotation type photoelectric encoder and meter rice wheel, can accurate cutting and cut the section level and smooth, but the clamping device of above-mentioned device can realize pressing from both sides tightly multiple pipe fitting, nevertheless because the mouth that presss from both sides is the sizing, so press from both sides tight effect not good, makes PE pipe warp easily or not thoroughly press from both sides tightly, leads to pipeline off tracking in the cutting process, produces big cutting error.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the clamping device who exists among the cutting device among the prior art can't adjust according to the length of tubular product, and the fixed length cutting device who is used for PE pipe who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the fixed-length cutting device for the PE pipe comprises a case, a rack is arranged above the case, a cutting device is arranged on the rack, clamping devices are arranged on two sides of the cutting device, a meter counting wheel is arranged on the case along the movement direction of a pipe, the meter counting wheel is in signal connection with a rotary photoelectric encoder with a PLC, the clamping devices comprise base plates which are parallel to each other, the two base plates are fixedly connected to the rack, two sliding rods are arranged between the two base plates, the two sliding rods are respectively arranged on two sides between the two base plates, two ends of each sliding rod are respectively and fixedly connected with the two base plates, a U-shaped clamping plate is arranged between two ends of each sliding rod, two side walls of each U-shaped clamping plate are respectively and slidably connected with the two sliding rods, a horizontally arranged horizontal extrusion plate is slidably connected inside each U-shaped clamping plate, and two sides of the bottom surface of each horizontal extrusion plate are fixedly connected with a cap nail which penetrates, the nail surface cover is covered with first spring to the part that is located inside the U-shaped splint to penetrate, every the inside both sides of horizontal extrusion board all are equipped with the spout, every the spout is kept away from and is all equipped with the opening on penetrating the lateral wall of nail, every all cartridge has the vertical splint with spout sliding connection in the opening, every fixedly connected with second spring between vertical splint side and the spout side, two equal fixedly connected with output shaft is at the cylinder of U-shaped splint bottom surface on the base plate side.

Preferably, each vertical clamping plate top end is provided with a guide opening.

Preferably, the two sliding rods and the two base plates are made of stainless steel.

The utility model provides a fixed length cutting device for PE pipe, beneficial effect lies in: through setting up along the gliding horizontal extrusion board of U-shaped splint both sides wall and along two vertical splint of horizontal extrusion board both sides horizontal slip, through the squeezing action of first spring and second spring, can make horizontal extrusion board and two vertical splint press from both sides tightly the PE pipe of different diameters, and tight more thorough presss from both sides moreover, the error can not appear when the cutting of PE pipe.

Drawings

Fig. 1 is a schematic structural view of a fixed-length cutting device for PE pipes according to the present invention;

fig. 2 is the utility model provides a clamping device schematic structure view in the fixed length cutting device for PE pipe.

In the figure: the device comprises a case 1, a rack 2, a clamping device 3, a cutting device 4, a rotary photoelectric encoder 5, a metering wheel 6, a base plate 7, a sliding rod 8, a U-shaped clamping plate 9, a horizontal extrusion plate 10, a cap pin 11, a first spring 12, a sliding groove 13, an opening 14, a vertical clamping plate 15, a second spring 16, an air cylinder 17 and a guide opening 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a fixed length cutting device for PE pipe, includes quick-witted case 1, is equipped with frame 2 above quick-witted case 1, is equipped with cutting device 4 on the frame 2, and cutting device 4 both sides are equipped with clamping device 3, are equipped with meter rice wheel 6 along tubular product direction of motion on quick-witted case 1, meter rice wheel 6 and 5 signal connection of rotation type photoelectric encoder from taking the PLC controller. Set up clamping device 3, cutting device 4, rotation type photoelectric encoder 5 and meter rice wheel 6 on frame 2, mutually support between them and can realize the fixed length cutting to the PE pipe, satisfy patent CN201620691938.7 basic setting requirement, make the PE pipe length of cutting out accurate and cut the section level and smooth.

The clamping device 3 comprises base plates 7 which are parallel to each other, the two base plates 7 are fixedly connected to the frame 2, two sliding rods 8 are arranged between the two base plates 7, the two sliding rods 8 and the two base plates 7 are made of stainless steel, the two sliding rods 8 are respectively arranged on two sides between the two base plates 7, two ends of each sliding rod 8 are respectively fixedly connected with the two base plates 7, a U-shaped clamping plate 9 is arranged between two ends of each sliding rod 8, two side walls of each U-shaped clamping plate 9 are respectively connected with the two sliding rods 8 in a sliding manner, a horizontal extrusion plate 10 which is horizontally arranged is connected in a sliding manner is connected in each U-shaped clamping plate 9, a cap nail 11 which penetrates through the bottom surface of each U-shaped clamping plate 9 and is connected with the bottom surface in a sliding manner is fixedly connected to two sides of the bottom surface of each horizontal extrusion plate 10, a first spring 12 is sleeved on the surface of a part of the cap, all the vertical clamping plates 15 connected with the sliding grooves 13 in a sliding mode are inserted into each opening 14, the top end of each vertical clamping plate 15 is provided with a guide opening 18, a second spring 16 is fixedly connected between the side face of each vertical clamping plate 15 and the side face of each sliding groove 13, and an output shaft of each fixedly connected cylinder 17 is connected to the bottom face of each U-shaped clamping plate 9 on the side face of each base plate 7. When the PE pipe to be cut is clamped tightly, the PE pipe is stretched between the two U-shaped clamp plates 9, the air cylinder 17 pushes the U-shaped clamp plates 9 to slide to the middle parts of the slide rods 8 along the slide rods 8, at the moment, the vertical clamp plate 15 moves towards two sides along the horizontal direction of the horizontal extrusion plate 10, the horizontal extrusion plate 10 moves towards the bottom surfaces of the U-shaped clamp plates 9, the reverse extrusion force generated by the first spring 12 and the second spring 16 clamps the PE pipe tightly, the PE pipe is clamped firmly, looseness cannot occur, pipeline deviation cannot occur in the process of cutting the PE pipe, and cutting errors are generated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fixed length cutting device for PE pipe, includes quick-witted case (1), machine case (1) top is equipped with frame (2), be equipped with cutting device (4) on frame (2), cutting device (4) both sides are equipped with clamping device (3), be equipped with meter rice wheel (6) along tubular product direction of motion on machine case (1), meter rice wheel (6) and rotation type photoelectric encoder (5) signal connection from taking the PLC controller, its characterized in that: the clamping device (3) comprises base plates (7) which are parallel to each other, the two base plates (7) are fixedly connected to the frame (2), two sliding rods (8) are arranged between the two base plates (7), the two sliding rods (8) are respectively arranged on two sides between the two base plates (7), two ends of each sliding rod are respectively fixedly connected with the two base plates (7), U-shaped clamping plates (9) are respectively arranged between two ends of each sliding rod (8), two side walls of each U-shaped clamping plate (9) are respectively in sliding connection with the two sliding rods (8), a horizontal extrusion plate (10) which is horizontally arranged is in sliding connection with each U-shaped clamping plate (9), cold nails (11) which penetrate through the bottom surfaces of the U-shaped clamping plates (9) and are in sliding connection with the U-shaped clamping plates, first springs (12) are sleeved on the surfaces of the cold nails (11) which are positioned in the U-shaped clamping plates (9), every horizontal extrusion board (10) inside both sides all are equipped with spout (13), every spout (13) are kept away from and are all equipped with opening (14) on the lateral wall that emits nail (11), every equal cartridge has with spout (13) sliding connection's vertical splint (15) in opening (14), every fixedly connected with second spring (16), two between vertical splint (15) side and spout (13) side equal fixedly connected with output shaft cylinder (17) in U-shaped splint (9) bottom surface on base plate (7) side.

2. A cut-to-length cutting device for PE pipe according to claim 1, wherein: each vertical clamping plate (15) is provided with a guide opening (18) at the top end.

3. A cut-to-length cutting device for PE pipe according to claim 1, wherein: the two slide bars (8) and the two base plates (7) are made of stainless steel.