CN214983091U

CN214983091U - Pipe making machine for PE pipe production

Info

Publication number: CN214983091U
Application number: CN202121282600.3U
Authority: CN
Inventors: 金合
Original assignee: Nanyang Jinhebo Plastic Products Co ltd
Current assignee: Nanyang Jinhebo Plastic Products Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-03
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a tuber is used in PE tubular product production, the power distribution box comprises a box body, box upside fixed connection blowing machine, box one side fixed connection extension board, extension board upside fixed connection shaping device, shaping device includes the backup pad, backup pad fixed connection is at the extension board upside, the backup pad is equipped with the rotation hole, rotate downthehole rotation and connect the step pipe, the outer ring gear of step pipe one end fixed connection, backup pad upside fixed connection driving motor, driving motor's main shaft end fixed connection drive gear, drive gear meshes with outer ring gear mutually, the intraductal wall annular array of step sets up a plurality of extrusion rollers. The utility model discloses a plurality of squeeze rolls are along with the step pipe rotates in step, the tubular product outer contour face that the squeeze roll contact was extruded to the circularity of adjustment tubular product.

Description

Pipe making machine for PE pipe production

Technical Field

The utility model relates to a plastics tubular product production facility technical field especially relates to a tuber is used in PE tubular product production.

Background

The plastic extruder belongs to one of the plastic machinery, the shell of the machine head is generally fixed on the machine body by bolts, the die in the machine head comprises a die core seat, then the die core seat is fixed on the wire inlet port of the machine head by a screw cap, the die core is also arranged in the die core seat, the centers of the die core and the die core seat are provided with holes for passing through core wires, and the equipment used by the pipe extruder is a screw extruder.

In the existing pipe making machine, the extruded pipe is possibly cooled untimely, and the pipe structure deforms into an ellipse and an out-of-round shape, so that the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the tuber is used in production of PE tubular product that proposes to solve the problem that exists among the prior art.

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

the utility model provides a tuber is used in PE tubular product production, includes the box, box upside fixed connection blowing machine, box one side fixed connection extension board, extension board upside fixed connection shaping device, shaping device includes the backup pad, backup pad fixed connection is at the extension board upside, the backup pad is equipped with the rotation hole, rotate downthehole rotation and connect the step pipe, the outer ring gear of step pipe one end fixed connection, backup pad upside fixed connection driving motor, driving motor's main shaft end fixed connection drive gear, drive gear meshes with outer ring gear mutually, the intraductal wall annular array of step sets up a plurality of extrusion rollers.

Preferably, the number of the pressing rolls is three to six.

Preferably, step pipe interval sets up a plurality of slide openings, and a jib of sliding connection in every slide opening, the quantity of jib is the same with the quantity of squeeze roll, jib lower extreme fixed connection hangs the frame, the squeeze roll rotates to be connected in hanging the frame rather than corresponding, step pipe interval sets up a plurality of screw holes, every screw hole female connection threaded rod, and the threaded rod all sets up along the diameter direction of step pipe with the jib, the threaded rod lower extreme with hang the frame and rotate and be connected.

Preferably, one end of the threaded rod, which is far away from the step tube, is fixedly connected with a hand wheel.

Preferably, backup pad one side fixed connection ring, ring one end fixed connection circular slab, the circular slab middle part is equipped with the circular port, the step pipe rotates to be connected in circular port, ring, circular slab, backup pad and step outside of tubes side constitute the gas storage chamber, step pipe interval sets up a plurality of intercommunicating pores, intercommunicating pore one end intercommunication step intraduct, the intercommunicating pore other end intercommunication gas storage chamber, ring fixed connection air supply pipe, the air supply pipe is linked together with the gas storage chamber.

Preferably, the bottom of the support plate is fixedly connected with a triangular plate, one right-angle surface of the triangular plate is fixedly connected with one side of the box body, and the other right-angle surface of the triangular plate is fixedly connected with the bottom of the support plate.

The utility model has the advantages that: the utility model provides a PE pipe production is with tuber pipe synchronous rotation along with the step pipe through a plurality of squeeze rolls, the squeeze roll contact the tubular product outer contour surface of extruding to the circularity of adjustment tubular product; through rotating corresponding threaded rod respectively, being equipped with the scale mark on referring to the jib, the adjustment distance of squeeze roll is the same, and the squeeze roll carries out size control to the tubular product that the blowing machine extruded, extrudes tubular product dimensional error at the blowing machine in certain extent, also temporarily need not change the mandrel of blowing machine, avoids changing the mould and influences production.

Drawings

Fig. 1 is a schematic diagram of the basic structure of the present invention;

fig. 2 is a schematic structural diagram of the middle shaping device of the present invention;

fig. 3 is a partially enlarged view of fig. 2 at E.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in FIGS. 1-3, the utility model provides a pipe making machine for PE pipe production, including box 1, box 1 upside fixed connection blowing machine 11, box 1 one side fixed connection extension board 12, extension board 12 bottom fixed connection set-square 13, one of them right angle face and box 1 one side fixed connection of set-square 13, another right angle face and the extension board 12 bottom fixed connection of set-square 13, play the enhancement supporting role to extension board 12, extension board 12 upside fixed connection shaping device 2, shaping device 2 includes backup pad 21, backup pad 21 fixed connection is on the extension board 12 upside, backup pad 21 is equipped with the rotation hole, rotate downthehole rotation and connect step pipe 22, step pipe 22 is coaxial with the extrusion pipe of blowing machine 11, step pipe 22 one end fixed connection outer ring gear 23, backup pad 21 upside fixed connection driving motor 24, driving motor 24's main shaft end fixed connection driving gear 25, the driving gear 25 is meshed with the external gear ring 23, a plurality of squeezing rollers 26 are arranged on the inner wall of the stepped pipe 22 in an annular array, the number of the squeezing rollers 26 is three to six, namely three, four, five or six squeezing rollers 26 are arranged, the plurality of squeezing rollers 26 synchronously rotate along with the stepped pipe 22, and the squeezing rollers 2 contact the outer contour surface of the extruded pipe, so that the roundness of the pipe is adjusted.

Step pipe 22 interval sets up a plurality of slide openings, a jib 27 of sliding connection in every slide opening, the quantity of jib 27 is the same with squeeze roll 26's quantity, jib 27 lower extreme fixed connection hangs frame 28, squeeze roll 26 rotates to be connected in hanging frame 28 rather than corresponding, step pipe 22 interval sets up a plurality of screw holes, every screw hole female connection threaded rod 29, threaded rod 29 all sets up along step pipe 22's diameter direction with jib 27, be equipped with the scale mark on the jib 27, so that a plurality of squeeze roll 26's adjustment distance is the same, threaded rod 29 lower extreme and hanging frame 28 rotate to be connected, step pipe 22's one end fixed connection hand wheel 291 is kept away from to threaded rod 29, be convenient for rotate threaded rod 29.

21 one side fixed connection ring 31 of backup pad, 31 one end fixed connection circular slab 32 of ring, circular slab 32 middle part is equipped with the circular port, step pipe 22 rotates to be connected in circular port, ring 31, circular slab 32, backup pad 21 and the step pipe 22 outside constitute gas storage chamber 33, step pipe 22 interval sets up a plurality of intercommunicating pores 34, intercommunicating pore 34 one end intercommunication step pipe 22 is inside, intercommunicating pore 34 other end intercommunication

gas storage chamber

33, 31 fixed connection air supply pipe 35 of ring, air supply pipe 35 is linked together with gas storage chamber 33, air supply pipe 35 is to step pipe 22 inside pouring cooling gas into, make the tubular product after 26 extrusion contractions through the squeeze roll cool off the design, reduce tubular product and kick-back.

On one hand, the plurality of extrusion rollers 26 rotate synchronously along with the step pipes 22, the extrusion rollers 2 contact the outer contour surfaces of the extruded pipes to adjust the roundness of the pipes, on the other hand, the corresponding threaded rods 29 are respectively rotated, the scale marks are arranged on the reference hanger rods 27, the adjustment distances of the extrusion rollers 26 are the same, the extrusion rollers 26 control the sizes of the pipes extruded by the blow molding machine 11, the size errors of the pipes extruded by the blow molding machine 11 are within a certain range, the core molds of the blow molding machine 11 do not need to be replaced temporarily, and the influence on production caused by the replacement of the molds is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tuber is used in PE tubular product production, includes box (1), box (1) upside fixed connection blowing machine (11), box (1) one side fixed connection extension board (12), extension board (12) upside fixed connection shaping device (2), its characterized in that: shaping device (2) include backup pad (21), backup pad (21) fixed connection is on extension board (12) upside, backup pad (21) are equipped with the rotation hole, rotate downthehole rotation and connect step pipe (22), step pipe (22) one end fixed connection outer ring gear (23), backup pad (21) upside fixed connection driving motor (24), the main shaft end fixed connection drive gear (25) of driving motor (24), drive gear (25) and outer ring gear (23) mesh mutually, step pipe (22) inner wall annular array sets up a plurality of squeeze rollers (26).

2. The pipe making machine for producing PE pipes according to claim 1, characterized in that: the number of the squeeze rolls (26) is three to six.

3. The pipe making machine for producing PE pipes according to claim 1, characterized in that: step pipe (22) interval sets up a plurality of slide holes, and jib (27) of sliding connection in every slide hole, the quantity of jib (27) is the same with the quantity of squeeze roll (26), jib (27) lower extreme fixed connection hangs frame (28), squeeze roll (26) rotate to be connected in hanging frame (28) rather than corresponding, step pipe (22) interval sets up a plurality of screw holes, every screw hole female connection threaded rod (29), and threaded rod (29) all set up along the diametric (al) of step pipe (22) with jib (27), threaded rod (29) lower extreme is rotated with hanging frame (28) and is connected.

4. The pipe making machine for producing PE pipe according to claim 3, wherein: and one end of the threaded rod (29) far away from the step tube (22) is fixedly connected with a hand wheel (291).

5. The pipe making machine for producing PE pipes according to claim 1, characterized in that: backup pad (21) one side fixed connection ring (31), ring (31) one end fixed connection circular slab (32), circular slab (32) middle part is equipped with the circular port, step pipe (22) rotate to be connected in circular port, ring (31), circular slab (32), backup pad (21) and step pipe (22) outside constitute gas storage chamber (33), step pipe (22) interval sets up a plurality of intercommunicating pores (34), intercommunicating pore (34) one end intercommunication step pipe (22) are inside, intercommunicating pore (34) other end intercommunication gas storage chamber (33), ring (31) fixed connection air supply pipe (35), air supply pipe (35) are linked together with gas storage chamber (33).

6. The pipe making machine for producing PE pipes according to claim 1, characterized in that: the bottom of the support plate (12) is fixedly connected with a triangular plate (13), one right-angle surface of the triangular plate (13) is fixedly connected with one side of the box body (1), and the other right-angle surface of the triangular plate (13) is fixedly connected with the bottom of the support plate (12).