CN220331939U

CN220331939U - Vacuum sizing box

Info

Publication number: CN220331939U
Application number: CN202321897203.6U
Authority: CN
Inventors: 郑彬; 唐圣博; 覃予爔; 李静
Original assignee: Guizhou Jingfeng Pipe Industry Co ltd
Current assignee: Guizhou Jingfeng Pipe Industry Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-01-12
Anticipated expiration: 2033-07-19

Abstract

The utility model provides a vacuum sizing box. Including the sizing case body, the entrance point of sizing case body is equipped with the sizing cover, the exit end of sizing case body is equipped with out the hopper, the exit end of sizing case body is equipped with the sizing structure of arranging the ejection of compact outside in the hopper, the sizing structure includes the collar, collar lateral wall circumference is equipped with the bracing piece, bracing piece end fixing has the hollow slab of arranging out the hopper the place ahead in, hollow slab lateral wall symmetry is equipped with the rectangle frame, symmetrical sliding connection has the slider in the rectangle frame, rotate between the slider and be connected with the sizing roller that is used for preventing the pipeline deformation. The sizing device can adjust the distance between sizing rollers according to the pipeline size, is suitable for sizing pipelines with different sizes between the sizing rollers, avoids the phenomenon of pipeline deformation when the pipelines are sent out from the discharge hopper after being molded, prevents the quality of pipeline production from being influenced, has good use effect and has certain practicability.

Description

Vacuum sizing box

Technical Field

The utility model provides a vacuum sizing box, and belongs to the technical field of pipeline sizing equipment.

Background

The plastic pipe is a chemical building material compounded by high technology, the chemical building material is a fourth new type building material which is newly developed in the modern generation after steel, wood and cement, the chemical building material is greatly developed in China, especially the wide use of the new environment-friendly plastic pipe, the revolution of replacing the traditional building material is promoted, and the plastic pipe has the advantages of small water flow loss, energy saving, material saving, ecological protection, convenient completion and the like, and is widely applied to the fields of building water supply and drainage, town water supply and drainage, gas pipes and the like. When the plastic pipe is produced, firstly, the pipe raw material is required to be melted, then flows through a die for preliminary molding, and is transported into a vacuum sizing box for cooling and shaping, so that the pipe with uniform outer diameter, good cooling effect and no deformation is obtained.

At present, a vacuum sizing box used in production basically meets the use requirement, but certain defects still exist: the pipeline conveyed out of the outlet end of the vacuum sizing box is easy to deform, and the quality of pipeline production is affected. Based on the above, the utility model provides a vacuum sizing box.

Disclosure of Invention

In order to solve the problems in the background art, the vacuum sizing box provided by the utility model can adjust the distance between sizing rollers according to the pipeline size, is suitable for sizing pipelines with different sizes between the sizing rollers, avoids the phenomenon of pipeline deformation when the pipelines are sent out from a discharge hopper after being formed, prevents the quality of pipeline production from being influenced, has a good use effect and has certain practicability.

The utility model provides a vacuum sizing box, which adopts the technical scheme that: including the sizing case body, the entrance point of sizing case body is equipped with the sizing cover, the exit end of sizing case body is equipped with out the hopper, the exit end of sizing case body is equipped with the sizing structure of arranging the ejection of compact outside in the hopper, the sizing structure includes the collar, collar lateral wall circumference is equipped with the bracing piece, bracing piece end fixing has the hollow slab of arranging out the hopper the place ahead in, hollow slab lateral wall symmetry is equipped with the rectangle frame, symmetrical sliding connection has the slider in the rectangle frame, rotate between the slider and be connected with the sizing roller that is used for preventing the pipeline deformation.

Further, a supporting frame is arranged on the side wall of the sizing box body, and rollers are symmetrically arranged at the bottom of the supporting frame.

Further, the bottom of the rectangular frame is provided with a motor, the output end of the top of the motor is connected with a screw rod which is arranged in the rectangular frame and is in threaded connection with the sliding block, and the top end of the screw rod is rotationally connected with the inner top wall of the rectangular frame.

Further, through holes for the screws to pass through are formed in the sliding blocks, and screw teeth which are opposite to the through holes in the rotation direction and matched with the through holes are symmetrically formed in the rod bodies of the screws.

Further, sliding rails matched with the sliding block side walls are symmetrically arranged on the side walls of the rectangular frame.

Further, the mounting ring is provided with a bolt fixed on the side wall of the outlet end of the sizing box body.

Further, the hollow plate is provided with a perforation with the size larger than the diameter of the discharge hopper.

The utility model has the beneficial effects that: when the sizing box is used for cooling and sizing pipelines through the sizing sleeve, the sizing sleeve is used for sizing the pipelines, the screw is driven to rotate through the starting motor, the sliding blocks are driven to move close to or away from each other under the action of the screw teeth with opposite limiting and rotating directions of the sliding rail, the sizing rollers are driven to move close to or away from each other, the distance between the sizing rollers can be adjusted according to the pipeline size, the sizing box is suitable for sizing pipelines with different sizes between the sizing rollers, the phenomenon of deformation of the pipelines when the pipelines are sent out from the discharge hopper after the pipelines are formed is avoided, the quality of pipeline production is not affected, the use effect is good, and the sizing box has certain practicability.

Drawings

FIG. 1 is a schematic diagram of a vacuum sizing box according to the present utility model.

Fig. 2 is a schematic plan view of a vacuum sizing box according to the present utility model.

FIG. 3 is a schematic view of a vacuum sizing box according to the present utility model.

1. A sizing box body; 2. sizing sleeve; 3. discharging a hopper; 4. a mounting ring; 5. a support rod; 6. a hollow slab; 7. a rectangular frame; 8. a slide block; 9. sizing rollers; 10. a support frame; 11. a roller; 12. a motor; 13. a screw; 14. screw threads; 15. a slide rail; 16. a bolt; 17. and (5) perforating.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

According to the drawings: the utility model provides a vacuum sizing box, which comprises: including sizing case body 1, sizing case body 1's entrance point is equipped with sizing sleeve 2, sizing case body 1's exit end is equipped with out hopper 3, sizing case body 1's exit end is equipped with the sizing structure of arranging in out hopper 3 outsides, the sizing structure includes collar 4, collar 4 lateral wall circumference is equipped with bracing piece 5, bracing piece 5 tip is fixed with the hollow slab 6 of arranging in out hopper 3 the place ahead, hollow slab 6 lateral wall symmetry is equipped with rectangle frame 7, symmetry sliding connection has slider 8 in the rectangle frame 7, rotate between slider 8 and be connected with the sizing roller 9 that is used for preventing the pipeline deformation, when sizing case body 1 work is carried out the cooling design to the pipeline, through starter motor 12, make slider 8 be close to each other or keep away from each other and remove, and then drive sizing roller 9 are close to each other or keep away from each other, and then can be applicable to the pipeline sizing of different sizes between sizing roller 9, the phenomenon that appears the pipeline deformation when sending out from out hopper 3 after avoiding the pipeline shaping.

As an alternative embodiment, a supporting frame 10 is arranged on the side wall of the sizing box body 1, and rollers 11 are symmetrically arranged at the bottom of the supporting frame 10.

As an alternative embodiment, the bottom of the rectangular frame 7 is provided with a motor 12, the output end at the top of the motor 12 is connected with a screw 13 which is arranged in the rectangular frame 7 and is in threaded connection with the sliding block 8, and the top end of the screw 13 is rotationally connected with the inner top wall of the rectangular frame 7, so that the motor 12 can be started to effectively drive the screw 13 to rotate.

As an alternative embodiment, the slider 8 is provided with a through hole through which the screw 13 passes, and the shaft of the screw 13 is symmetrically provided with threads 14 with opposite rotation directions matched with the through hole, so that the slider 8 can be effectively driven to move when the screw 13 rotates.

As an alternative embodiment, the side walls of the rectangular frame 7 are symmetrically provided with slide rails 15 matched with the side walls of the slide blocks 8, so as to play a role in limiting the slide blocks 8.

As an alternative embodiment, the mounting ring 4 is provided with bolts 16 fixed to the side wall of the outlet end of the sizing box body 1.

As an alternative embodiment, the hollow plate 6 is provided with perforations 17 of a size greater than the caliber of the hopper 3, which act to avoid interference with the pipe coming out of the hopper 3.

Principles of the utility model

When the sizing box is used, when the sizing box body 1 works to cool and fix the pipeline, the sizing sleeve 2 is used for sizing the pipeline, the screw rod 13 is driven to rotate through the starting motor 12, the sliding block 8 is driven to move close to or away from each other under the action of the screw teeth 14 with opposite limiting and rotating directions of the sliding rail 15, the sizing rollers 9 are driven to move close to or away from each other, the sizing rollers 9 can be adjusted according to the pipeline size, the sizing box is suitable for sizing the pipelines with different sizes between the sizing rollers 9, the phenomenon that the pipelines deform when the pipelines are sent out from the discharging hopper 3 after the pipeline is prevented from being formed, the quality of the pipeline production is not affected, the use effect is good, and the sizing box is provided with certain practicability.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a vacuum sizing case, includes sizing case body (1), its characterized in that: the sizing box comprises a sizing box body (1), wherein a sizing sleeve (2) is arranged at the inlet end of the sizing box body (1), a discharge hopper (3) is arranged at the outlet end of the sizing box body (1), a sizing structure arranged outside the discharge hopper (3) is arranged at the outlet end of the sizing box body (1), the sizing structure comprises a mounting ring (4), a supporting rod (5) is arranged on the circumference of the side wall of the mounting ring (4), a hollow plate (6) arranged in front of the discharge hopper (3) is fixed at the end part of the supporting rod (5), rectangular frames (7) are symmetrically arranged on the side wall of the hollow plate (6), sliding blocks (8) are symmetrically connected in the rectangular frames (7), and sizing rollers (9) used for preventing pipeline deformation are rotationally connected between the sliding blocks (8).

2. A vacuum sizing box according to claim 1, characterized in that: the sizing box is characterized in that a supporting frame (10) is arranged on the side wall of the sizing box body (1), and rollers (11) are symmetrically arranged at the bottom of the supporting frame (10).

3. A vacuum sizing box according to claim 1, characterized in that: the bottom of the rectangular frame (7) is provided with a motor (12), the output end at the top of the motor (12) is connected with a screw rod (13) which is arranged in the rectangular frame (7) and is in threaded connection with the sliding block (8), and the top end of the screw rod (13) is rotationally connected with the inner top wall of the rectangular frame (7).

4. A vacuum sizing box according to claim 3, characterized in that: the sliding block (8) is provided with a through hole through which the screw rod (13) passes, and screw teeth (14) which are opposite to the rotation direction and matched with the through hole are symmetrically arranged on the rod body of the screw rod (13).

5. A vacuum sizing box according to claim 1, characterized in that: slide rails (15) matched with the side walls of the sliding blocks (8) are symmetrically arranged on the side walls of the rectangular frames (7).

6. A vacuum sizing box according to claim 1, characterized in that: the mounting ring (4) is provided with bolts (16) fixed on the side wall of the outlet end of the sizing box body (1).

7. A vacuum sizing box according to claim 1, characterized in that: the hollow plate (6) is provided with a perforation (17) with the size larger than the caliber of the discharge hopper (3).