CN219686530U

CN219686530U - Plastic pipeline vacuum shaping device

Info

Publication number: CN219686530U
Application number: CN202322066711.6U
Authority: CN
Inventors: 孙友强
Original assignee: Shengda Pipe Technology Co ltd
Current assignee: Shengda Pipe Technology Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2023-09-15
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses a plastic pipeline vacuum shaping device, which relates to the technical field of pipe manufacture and comprises a vacuum shaping box main body, a protective frame, a vacuum manufacturing main body, a cooling main body, a butt joint area, a sizing sleeve pipe and a limiting flange, wherein the sizing sleeve pipe is arranged in the butt joint area, the limiting flange is fixedly arranged on the inner side of the butt joint area, one side of a traction block is movably connected with a measuring range sleeve column, one end of the measuring range sleeve column, which is away from the traction block, is fixedly provided with a longitudinal clamping block, and both sides of the traction block are movably connected with transverse clamping blocks. According to the plastic pipeline vacuum shaping device, the limiting flange, the pneumatic loop bar and the longitudinal clamping blocks are arranged, the spacing between the longitudinal clamping blocks is gradually increased and is attached to the sizing sleeve, and the sizing sleeve is clamped and fixed by the auxiliary longitudinal clamping blocks due to the reduction of the distance between the transverse clamping blocks.

Description

Plastic pipeline vacuum shaping device

Technical Field

The utility model relates to the technical field of pipe manufacturing, in particular to a plastic pipeline vacuum shaping device.

Background

The plastic pipeline gradually replaces the traditional metal pipeline due to lighter weight and lower production cost.

After the plastic pipe is processed, the plastic pipe is often required to be subjected to vacuum shaping treatment, and the prior Chinese patent with the publication number of CN217597780U discloses a vacuum shaping device for preparing plastic pipes. The vacuum forming device comprises a vacuum forming box, wherein a mounting bracket is fixedly arranged at the bottom of the vacuum forming box, a vacuum generating mechanism is arranged on the left side of the top of the mounting bracket, a water supply mechanism is arranged on the right side of the top of the mounting bracket, and a controller is fixedly arranged on the front surface of the vacuum forming box. This vacuum setting device is used in plastic pipe preparation drives connecting bracket and sizing cover through first electric telescopic handle and removes, can follow vacuum setting case tip with the sizing cover and take out, reduces the degree of difficulty to the sizing cover dismantlement, and simultaneously when installing the sizing cover, place the sizing cover at two sets of follow-up supporting mechanism tops.

In the production process of plastic pipes, through carrying out high temperature with plastic raw and other materials and melting the back, through extrusion molding equipment extrusion molding, the high temperature plastic pipe after the shaping is sent into the vacuum box in to spray cooling to the pipeline through the shower nozzle in the vacuum box, and because the plastic pipe under the high temperature state is extremely unstable, cold work of moulding must be in vacuum environment, the sizing cover is the tubulose molten plastics that is used for processing plastic pipe, the extrusion in the mould is mainly used for, but traditional mode often carries out design and cooling through simple screwed connection, realize the change of sizing cover through dismantling the screw, need install great sizing cover earlier, the rethread screw is with less sizing cover group form on great sizing cover, the operation is comparatively loaded down with trivial details.

Disclosure of Invention

The present utility model has been made in view of the above-mentioned problems occurring in the prior art.

Therefore, the utility model aims to provide a plastic pipeline vacuum shaping device, which solves the problems that the traditional mode is often realized by simple screw connection and the replacement of a sizing sleeve is realized by disassembling screws, a larger shaping sleeve is required to be installed firstly, and then the smaller shaping sleeve is sleeved on the larger shaping sleeve through the screws, so that the operation is complicated.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a plastic pipeline vacuum setting device, includes vacuum setting box main part, fixes the protective frame at the vacuum setting box main part, installs vacuum manufacturing main part and the cooling main part at the vacuum setting box main part to and the one end of vacuum setting box main part is equipped with the butt joint district, and the internally mounted in butt joint district has the sizing sleeve pipe, the inboard fixed mounting in butt joint district has limiting flange, the inboard fixed mounting in butt joint district has pneumatic loop bar, the output of pneumatic loop bar is connected with and pulls the piece, the one side swing joint that pulls the piece and deviates from pneumatic loop bar has the range loop column, the one end fixed mounting that the range loop column deviates from the traction piece has indulging the clamp splice, the equal swing joint in both sides of traction piece has horizontal clamp splice.

The two sides of the traction block are movably connected with traction shafts, the other ends of the traction shafts are movably connected with transverse clamping blocks, the surfaces of the transverse clamping blocks are provided with horizontal grooves, the angle difference between the horizontal grooves and the longitudinal clamping blocks is ninety degrees, and the transverse clamping blocks are movably connected to the inner sides of the butt joint areas.

Preferably, the vacuum forming box main body is fixedly arranged at the top of the protective frame, the vacuum manufacturing main body is fixedly arranged at the top of the vacuum forming box main body, the cooling main body is fixedly arranged at one end of the vacuum manufacturing main body, which is close to the butt joint area, the vacuum manufacturing main body and the cooling main body are both provided with pipelines communicated with the inside of the vacuum forming box main body, and the butt joint area is arranged at one end of the vacuum forming box main body, which is far away from the vacuum manufacturing main body.

Preferably, the top fixed mounting of protection frame has the guide rail, guide rail and protection frame parallel arrangement each other, the outside swing joint of guide rail has the slider that the equidistance was arranged, the top fixed mounting of slider has hydraulic putter A, hydraulic putter A's outside fixedly connected with boss, link to each other through synchronous loop bar between the boss, hydraulic putter A's output fixed connection tray, hydraulic putter B's one end fixedly connected with hydraulic putter B's output.

Further, an adjusting groove is formed in the inner side of the tray, gaskets are movably connected to the inner side of the adjusting groove, and the gaskets are mutually symmetrical and are arranged in parallel.

Preferably, one end of the sizing sleeve, which deviates from the limiting flange, is fixedly connected with a butt flange, the inner side of the butt flange is provided with a closed lantern ring, the sizing sleeve is connected with the butt flange through the closed lantern ring, the butt flange and the limiting flange are mutually arranged, and the diameter of the inner ring of the closed lantern ring is the same as the diameter of the outer ring of the sizing sleeve.

In the technical scheme, the utility model has the technical effects and advantages that:

1. according to the utility model, the limiting flange, the pneumatic loop bar and the longitudinal clamping blocks are arranged, when the sizing sleeve is used, the sizing sleeve is fed into the butt joint area, and is inserted along the central axis of the limiting flange, and as the diameter of the sizing sleeve is larger than the interval between the initial longitudinal clamping blocks, the pneumatic loop bar is extruded and stretched to be reduced in length, the interval between the longitudinal clamping blocks is gradually increased and is attached to the sizing sleeve, and the sizing sleeve is clamped and fixed by the auxiliary longitudinal clamping blocks with the reduced interval between the transverse clamping blocks.

2. According to the utility model, the hydraulic push rod A, the reinforcing block and the hydraulic push rod B are arranged, when the sizing sleeve is used, the tray is driven to move upwards by the hydraulic push rod A to support the sizing sleeve, the difficulty in dismounting the sizing sleeve is reduced, the central axis of the sizing sleeve is overlapped with the central axis of the limiting flange, after the sizing sleeve is sent into the limiting flange in the butt joint area, the sizing sleeve and the limiting flange can be abutted by the contraction of the hydraulic push rod B, and the difficulty in mounting the sizing sleeve is reduced.

3. According to the utility model, the tray, the adjusting groove and the gasket are arranged, when the device is used, the closed lantern ring is placed at the top of the tray and slides in the adjusting groove through the gasket, so that the closed lantern ring is limited at the top of the tray, and the probability of loosening and falling off when the closed lantern ring is moved is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cross-sectional perspective view of the present utility model;

FIG. 3 is a block diagram of the tray and closure collar of the present utility model;

FIG. 4 is a diagram of a tray and gasket related structure of the present utility model;

FIG. 5 is a block diagram of the sizing sleeve and butt flange of the present utility model.

Reference numerals illustrate:

1. a vacuum shaping box main body; 2. a protective frame; 3. vacuum manufacturing a main body; 4. a cooling body; 5. a butt joint region; 6. a limiting flange; 7. a pneumatic loop bar; 8. a measuring range sleeve column; 9. a traction block; 10. a longitudinal clamping block; 11. a transverse clamping block; 12. a traction shaft; 13. a horizontal slot; 14. a guide rail; 15. a slide block; 16. a hydraulic push rod A; 17. a reinforcing block; 18. a synchronous loop bar; 19. a hydraulic push rod B; 20. a tray; 21. an adjustment tank; 22. a gasket; 23. sizing the sleeve; 24. a closed collar; 25. and (5) butt-joint flanges.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a plastic pipeline vacuum shaping device.

The utility model provides a plastic pipeline vacuum shaping device as shown in figures 1 and 2, which comprises a vacuum shaping box main body 1, a protective frame 2 fixed on the vacuum shaping box main body 1, a vacuum manufacturing main body 3 and a cooling main body 4 which are arranged on the vacuum shaping box main body 1, wherein one end of the vacuum shaping box main body 1 is provided with a butt joint area 5, a sizing sleeve 23 is arranged in the butt joint area 5, a limit flange 6 is fixedly arranged at the inner side of the butt joint area 5, a pneumatic sleeve rod 7 is fixedly arranged at the inner side of the butt joint area 5, the output end of the pneumatic sleeve rod 7 is connected with a traction block 9, one side of the traction block 9, which is away from the pneumatic sleeve rod 7, is movably connected with a measuring range sleeve column 8, one end of the measuring range sleeve column 8, which is away from the traction block 9, is fixedly provided with a longitudinal clamping block 10, and two sides of the traction block 9 are movably connected with transverse clamping blocks 11.

When the device is used, the sizing sleeve 23 is fed into the butt joint area 5, the sizing sleeve 23 is inserted along the central axis of the limiting flange 6, the diameter of the sizing sleeve 23 is larger than the distance between the initial longitudinal clamping blocks 10, the pneumatic sleeve rod 7 is extruded and stretched to be reduced in length, the distance between the longitudinal clamping blocks 10 is gradually increased and is attached to the sizing sleeve 23 with different sizes, the sizing sleeve 23 is clamped and fixed by the auxiliary longitudinal clamping blocks 10 through the reduction of the distance between the transverse clamping blocks 11, and the movable distance of the transverse clamping blocks 11 is the same as the length of the measuring range sleeve column 8 arranged on the longitudinal clamping blocks 10.

In order to clamp firmly, as shown in fig. 2, both sides of the traction block 9 are movably connected with a traction shaft 12, the other end of the traction shaft 12 is movably connected with a transverse clamping block 11, a horizontal groove 13 is formed in the surface of the transverse clamping block 11, the angle difference between the horizontal groove 13 and the longitudinal clamping block 10 is ninety degrees, and the transverse clamping block 11 is movably connected with the inner side of the butt joint zone 5.

When the longitudinal clamping blocks 10 are extruded by the sizing sleeve 23, the distance between the longitudinal clamping blocks is increased, the distance between the longitudinal clamping blocks 9 is gradually reduced due to the reduction of the extension length of the pneumatic sleeve rod 7, the traction shafts 12 deflect under the limitation of grooves formed in the two sides of the traction blocks 9, the angle between the traction shafts 12 is gradually reduced, the transverse clamping blocks 11 horizontally move in the ninety-degree direction with the longitudinal clamping blocks 10 under the limitation of the horizontal grooves 13, and the longitudinal clamping blocks are gradually reduced to assist the longitudinal clamping blocks 10 in attaching and limiting the sizing sleeve 23.

In order to facilitate assembly, as shown in fig. 1 and 3, a vacuum forming box main body 1 is fixedly installed at the top of a protective frame 2, a vacuum manufacturing main body 3 is fixedly installed at the top of the vacuum forming box main body 1, one end, close to a butt joint area 5, of the vacuum manufacturing main body 3 is fixedly installed with a cooling main body 4, pipelines communicated with the inside of the vacuum forming box main body 1 are respectively installed at the vacuum manufacturing main body 3 and the cooling main body 4, the butt joint area 5 is arranged at one end, far away from the vacuum forming box main body 3, of the vacuum forming box main body 1, a guide rail 14 is fixedly installed at the top of the protective frame 2, the guide rail 14 and the protective frame 2 are mutually parallel, slide blocks 15 are movably connected at the outer sides of the guide rail 14 in an equidistant arrangement, a hydraulic push rod A16 is fixedly installed at the top of the slide blocks 15, a reinforcing block 17 is fixedly connected at the outer sides of the hydraulic push rod A16, the reinforcing blocks 17 are connected through a synchronous sleeve rod 18, an output end of the hydraulic push rod A16 is fixedly connected with a tray 20, and one end of the reinforcing block 17 is fixedly connected with an output end of a hydraulic push rod B19.

When the sizing sleeve 23 is used, the tray 20 is driven to move upwards by the hydraulic push rod A16 to support the sizing sleeve 23, the difficulty in dismounting the sizing sleeve 23 is reduced, the central axis of the sizing sleeve 23 is overlapped with the central axis of the limiting flange 6, the sizing sleeve 23 is sent into the limiting flange 6 in the butt joint area 5, the sizing sleeve 23 and the limiting flange 6 are abutted through shrinkage of the hydraulic push rod B19, and the difficulty in mounting the sizing sleeve 23 is reduced.

In order to avoid falling, as shown in fig. 3 and 4, an adjusting groove 21 is formed on the inner side of the tray 20, and a gasket 22 is movably connected to the inner side of the adjusting groove 21, and the gaskets 22 are symmetrically and parallel to each other.

By placing the closure collar 24 on top of the tray 20 and sliding the closure collar 24 in the adjustment slot 21 via the spacer 22, the closure collar 24 is restricted to the top of the tray 20, reducing the chance of loosening and falling out when the closure collar 24 is moved.

Finally, for tight butt joint, as shown in fig. 1 and 5, one end of the sizing sleeve 23, which is away from the limiting flange 6, is fixedly connected with a butt flange 25, the inner side of the butt flange 25 is provided with a closed lantern ring 24, the sizing sleeve 23 is connected with the butt flange 25 through the closed lantern ring 24, the butt flange 25 and the limiting flange 6 are mutually matched, and the diameter of the inner ring of the closed lantern ring 24 is the same as the diameter of the outer ring of the sizing sleeve 23.

When the sizing sleeve 23 enters the joint region 5 and is overlapped with the central axis of the limiting flange 6, the gap on the joint region 5 of the limiting flange 6 is sealed through the sealing collar 24, so that the inner side of the limiting flange 6 is tightly connected with the outer wall of the sizing sleeve 23, the tightness of the device is ensured, the fixedly installed joint flange 25 on the sizing sleeve 23 is connected with the fixedly installed limiting flange 6 on the joint region 5 through screws, and the probability that the sizing sleeve 23 falls off from the limiting flange 6 during working is reduced.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a plastic pipeline vacuum setting device, includes vacuum setting box main part (1), fixes protection frame (2) at vacuum setting box main part (1), installs vacuum manufacturing main part (3) and cooling main part (4) at vacuum setting box main part (1) to and the one end of vacuum setting box main part (1) is equipped with docking area (5), and the internally mounted of docking area (5) has sizing sleeve (23), a serial communication port, the inboard fixed mounting of docking area (5) has limiting flange (6), the inboard fixed mounting of docking area (5) has pneumatic loop bar (7), the output of pneumatic loop bar (7) is connected with and is pulled piece (9), one side swing joint that pulls piece (9) deviate from pneumatic loop bar (7) has range loop column (8), one end fixed mounting that range loop column (8) deviates from pulls piece (9) has and indulges clamp splice (10), the both sides of pulling piece (9) all swing joint has cross clamp splice (11).

2. The plastic pipeline vacuum shaping device according to claim 1, wherein both sides of the traction block (9) are movably connected with a traction shaft (12), the other end of the traction shaft (12) is movably connected with a transverse clamping block (11), a horizontal groove (13) is formed in the surface of the transverse clamping block (11), the angle difference between the horizontal groove (13) and the longitudinal clamping block (10) is ninety degrees, and the transverse clamping block (11) is movably connected to the inner side of the butt joint area (5).

3. The plastic pipeline vacuum shaping device according to claim 1, wherein the vacuum shaping box main body (1) is fixedly arranged at the top of the protective frame (2), the vacuum manufacturing main body (3) is fixedly arranged at the top of the vacuum shaping box main body (1), a cooling main body (4) is fixedly arranged at one end of the vacuum manufacturing main body (3) close to the butt joint area (5), pipelines communicated with the inside of the vacuum shaping box main body (1) are respectively arranged at the vacuum manufacturing main body (3) and the cooling main body (4), and the butt joint area (5) is arranged at one end of the vacuum shaping box main body (1) far away from the vacuum manufacturing main body (3).

4. A plastic pipeline vacuum shaping device according to claim 3, characterized in that the top fixed mounting of protection frame (2) has guide rail (14), guide rail (14) and protection frame (2) parallel arrangement each other, the outside swing joint of guide rail (14) has slider (15) of equidistance range, the top fixed mounting of slider (15) has hydraulic push rod a (16), the outside fixedly connected with boss (17) of hydraulic push rod a (16), link to each other through synchronous loop bar (18) between boss (17), the output fixed connection tray (20) of hydraulic push rod a (16), the one end fixedly connected with hydraulic push rod B (19) of boss (17).

5. The plastic pipeline vacuum shaping device according to claim 4, wherein an adjusting groove (21) is formed in the inner side of the tray (20), gaskets (22) are movably connected to the inner side of the adjusting groove (21), and the gaskets (22) are symmetrically arranged in parallel.

6. The plastic pipeline vacuum sizing device according to claim 1, wherein one end of the sizing sleeve (23) deviating from the limiting flange (6) is fixedly connected with a butt flange (25), the inner side of the butt flange (25) is provided with a closed sleeve ring (24), the sizing sleeve (23) is connected with the butt flange (25) through the closed sleeve ring (24), the butt flange (25) and the limiting flange (6) are mutually matched, and the diameter of the inner ring of the closed sleeve ring (24) is the same as the diameter of the outer ring of the sizing sleeve (23).