CN115195169A - Vacuum sizing equipment for outer protective pipe of heat-insulating pipe - Google Patents
Vacuum sizing equipment for outer protective pipe of heat-insulating pipe Download PDFInfo
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- CN115195169A CN115195169A CN202210840091.4A CN202210840091A CN115195169A CN 115195169 A CN115195169 A CN 115195169A CN 202210840091 A CN202210840091 A CN 202210840091A CN 115195169 A CN115195169 A CN 115195169A
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- sizing
- lantern ring
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- equipment
- vacuum sizing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
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Abstract
The invention discloses vacuum sizing equipment for a protective tube outside a heat-insulating tube, which comprises vacuum sizing equipment, a base, a lifting plate, a sizing lantern ring A, a sizing lantern ring B and a thread block, wherein a motor is installed on the vacuum sizing equipment, a bidirectional threaded rod is installed at one end of a power shaft of the motor, the thread block is in threaded connection with the bidirectional threaded rod, a connecting rod is installed at the bottom end of the thread block, the bottom end of the connecting rod is connected with the outer wall of the sizing lantern ring A placed in a channel of the vacuum sizing equipment, the sizing lantern ring A is in a semi-arc shape, the sizing lantern ring B and the sizing lantern ring A are identical in structural size, and threads arranged on the bidirectional threaded rod are in opposite directions.
Description
Technical Field
The invention relates to the technical field of vacuum sizing equipment for an external protective pipe of a heat-insulating pipe, in particular to vacuum sizing equipment for the external protective pipe of the heat-insulating pipe.
Background
The heat-insulating pipe is used for conveying liquid, gas and other media, is used for heat insulation engineering heat insulation of petroleum, chemical engineering, aerospace, military, centralized heat supply, central air conditioning, municipal administration and other pipelines, is suitable for conveying various media within the temperature range of-50 ℃ to 150 ℃, is widely applied to heat insulation and cold insulation engineering of centralized heat supply, cold supply and hot oil conveying and heating rooms, cold storages, coal mines, petroleum, chemical engineering and other industries, and is composed of an inner working steel pipe, a polyurethane heat-insulating layer and an outer protecting pipe made of polyethylene or steel pipes.
The existing vacuum sizing equipment can be demolded only by opening the whole equipment after finishing sizing, which is troublesome, and the vacuum sizing equipment generally has a large volume and is labor-consuming to move.
Disclosure of Invention
The invention aims to provide vacuum sizing equipment for an outer protective pipe of a heat-insulating pipe, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a vacuum sizing equipment of outside of tubes pillar of heat preservation, includes vacuum sizing equipment, base, lifter plate, sizing lantern ring A, sizing lantern ring B and thread piece, install the motor on the vacuum sizing equipment, two-way threaded rod is installed to motor power shaft one end, threaded connection has the thread piece on the two-way threaded rod, the connecting rod is installed to the bottom of thread piece, the bottom of connecting rod and the outer wall connection of the sizing lantern ring A of placing in vacuum sizing equipment passageway, sizing lantern ring A is the semiarc, sizing lantern ring B is the same with sizing lantern ring A's structure size, the screw thread that sets up on the two-way threaded rod is corresponding opposite direction.
Preferably, the fastener is installed on sizing lantern ring A top port limit department, sizing lantern ring B top port limit department is provided with the draw-in groove, the draw-in groove agrees with the fastener, sealed pad is installed on the bottom port limit of sizing lantern ring A and sizing lantern ring B.
Preferably, the base is installed to the bottom of vacuum sizing equipment, install the hydraulic press in the base, the lifter plate is installed to the one end of hydraulic press bottom hydraulic stem, the universal wheel is installed respectively to the four corners department of lifter plate.
Preferably, the thread block is provided with an auxiliary block, and the auxiliary block is in sliding connection with an auxiliary rod arranged on the vacuum sizing equipment.
Preferably, the bottom of the sizing sleeve ring A and the bottom of the sizing sleeve ring B are provided with sliding blocks, and the sliding blocks are in sliding connection with sliding grooves formed in the vacuum sizing equipment.
Preferably, the window arranged at the bottom of the base can pass through the lifting plate.
Preferably, the limiting plates arranged at the two ends of the lifting plate are in sliding connection with the slide ways arranged on the inner wall of the base.
Preferably, a plurality of sliding blocks are mounted at the bottoms of the sizing sleeve ring A and the sizing sleeve ring B, and the sliding blocks are arranged at the same intervals along the length of the bottom surface of the sizing sleeve ring.
Compared with the prior art, the invention has the beneficial effects that:
1. the outer pillar is after sizing cooling shaping, through the motor that starts the installation on the vacuum sizing equipment, make the two-way threaded rod of motor power shaft one end installation rotate, can make threaded connection's on the two-way threaded rod about the screw thread block remove like this, the connecting rod of cooperation screw thread block bottom installation, can drive the sizing lantern ring A of placing in the vacuum sizing equipment passageway and remove, because the screw thread that sets up on the two-way threaded rod is corresponding opposite direction, so sizing lantern ring A and the corresponding removal of sizing lantern ring B, lantern ring sizing B all is the semi-arc shape with the structure size of sizing lantern ring A is the same, the motor is in the same direction as rotating them and is close to the back and form circular sizing lantern ring and can carry out the vacuum sizing operation, the motor rotates them separation in the opposite direction, just can take off the outer pillar, the equipment could the drawing of patterns have been avoided opening, the work efficiency of sizing preparation has been improved.
2. Through starting the hydraulic press of installation in the base for the lifter plate of the one end installation of hydraulic press bottom hydraulic stem moves down, and the universal wheel that the lifter plate four corners department installed respectively moves down and contacts with ground like this, makes the removal of equipment more convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is an overall perspective view of the present invention.
Fig. 2 is an internal schematic view of the overall structure of the present invention.
Fig. 3 is an enlarged schematic view of the sizing sleeve structure of the invention.
Fig. 4 is a schematic view of the internal structure of the base of the present invention.
In the figure: 1. vacuum sizing equipment; 2. a base; 3. a hydraulic press; 4. a lifting plate; 5. a universal wheel; 6. a sizing lantern ring A; 7. a sizing collar B; 8. a motor; 9. a connecting rod; 10. an auxiliary block; 11. an auxiliary lever; 12. a thread block; 13. a bidirectional threaded rod; 14. buckling; 15. a card slot; 16. a gasket; 17. a slider; 18. a chute.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention.
Referring to fig. 1, 2, 3 and 4, in an embodiment of the present invention, a vacuum sizing device for an external protection pipe of a heat insulation pipe includes a vacuum sizing device 1, a base 2, a lifting plate 4, a sizing sleeve ring A6, a sizing sleeve ring B7 and a thread block 12, a motor 8 is installed on the vacuum sizing device 1, a bidirectional threaded rod 13 is installed at one end of a power shaft of the motor 8, the thread block 12 is connected to the bidirectional threaded rod 13 in a threaded manner, a connecting rod 9 is installed at a bottom end of the thread block 12, a bottom end of the connecting rod 9 is connected to an outer wall of the sizing sleeve ring A6 placed in a channel of the vacuum sizing device 1, after an external protection pipe is sized, cooled and formed, the bidirectional threaded rod 13 installed at one end of the power shaft of the motor 8 is rotated by starting the motor 8 installed on the vacuum sizing device 1, so that the thread block 12 connected to the threads on the bidirectional threaded rod 13 moves left and right, the connecting rod 9 of 12 bottom installations of cooperation screw thread blocks can drive the sizing lantern ring A6 of placing in the passageway of vacuum sizing equipment 1 and remove about, sizing lantern ring A6 is half arc, the structure size of sizing lantern ring B7 and sizing lantern ring A6 is the same, the screw thread that sets up on the two-way threaded rod 13 is corresponding opposite direction, because the screw thread that sets up on the two-way threaded rod 13 is corresponding opposite direction, so sizing lantern ring A6 and the corresponding removal of sizing lantern ring B7, the structure size of sizing lantern ring B7 and sizing lantern ring A6 is the same all is half arc, motor 8 rotates along with them and forms circular sizing lantern ring after being close to and can carry out vacuum sizing operation, and motor 8 rotates their separation in the opposite direction, just can take off the outer pillar, has avoided opening equipment could the drawing of patterns, has improved the work efficiency of sizing preparation, buckle 14 is installed to sizing lantern ring A6 top port limit department, sizing lantern ring B7 top port limit department is provided with draw-in groove 15, draw-in groove 15 agrees with buckle 14, can guarantee that sizing lantern ring A6 is more fixed with being connected of sizing lantern ring B7, sealed pad 16 is installed on sizing lantern ring A6 and sizing lantern ring B7's bottom port limit for sizing lantern ring A6 is more sealed with sizing lantern ring B7's butt joint department, base 2 is installed to the bottom of vacuum sizing equipment 1, install hydraulic press 3 in the base 2, lifter plate 4 is installed to the one end of hydraulic press 3 bottom hydraulic stem, universal wheel 5 is installed respectively to lifter plate 4's four corners department, install supplementary piece 10 on the screw block 12, supplementary piece 10 and the 11 sliding connection of vacuum sizing equipment 1 go up installation have restricted screw block 12 and have guaranteed the stability that screw block 12 removed when doing the circumference pivoted, slider 17 is installed with sizing lantern ring B7's bottom to sizing lantern ring A6, slider 17 is installed with sizing lantern ring B7's bottom to the spout 18 sliding connection that sets up on slider 17 and the vacuum equipment 1, has guaranteed the stability that the sizing lantern ring A6 and sizing lantern ring B7 removed, the sizing lantern ring B7 removal is offered the stability of base 2 bottom, the inner wall is installed with sizing lantern ring B7 and the sizing lantern ring B7, the same length of the inner wall of the sizing board is arranged and is installed to be the same with sizing lantern ring B7.
The working principle of the invention is as follows: after the outer protecting pipe is formed by sizing cooling, a motor 8 installed on a vacuum sizing device 1 is started, a bidirectional threaded rod 13 installed at one end of a power shaft of the motor 8 rotates, a threaded block 12 in threaded connection on the bidirectional threaded rod 13 can move left and right, a connecting rod 9 installed at the bottom end of the threaded block 12 is matched, a sizing lantern ring A6 placed in a channel of the vacuum sizing device 1 can be driven to move left and right, because threads arranged on the bidirectional threaded rod 13 are in corresponding opposite directions, the sizing lantern ring A6 and the sizing lantern ring B7 move correspondingly, the sizing lantern ring B7 and the sizing lantern ring A6 are in semi-arc shapes with the same structure size, the motor 8 rotates forwards and then approaches to form a circular sizing lantern ring to perform vacuum sizing operation, the motor 8 rotates backwards to separate the sizing lantern ring and the sizing lantern ring, the outer protecting pipe can be taken down, the phenomenon that the sizing device can be demoulded when the device is opened is avoided, the work efficiency of sizing manufacturing is improved, a hydraulic press 3 installed in a base 2 is started, a lifting plate 4 installed at one end of a hydraulic rod at the bottom of the hydraulic press 3 moves downwards, four corners of the lifting plate 5 respectively move downwards to be in contact with the ground, and the universal wheels 5 which are installed at four corners, and the universal wheel 5 to be more convenient to move.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a heat preservation outside of tubes pillar vacuum sizing equipment, includes vacuum sizing equipment (1), base (2), lifter plate (4), sizing lantern ring A (6), sizing lantern ring B (7) and screw thread piece (12), its characterized in that: install motor (8) on vacuum sizing equipment (1), two-way threaded rod (13) are installed to motor (8) power shaft one end, threaded connection has thread block (12) on two-way threaded rod (13), connecting rod (9) are installed to the bottom of thread block (12), the bottom of connecting rod (9) and the outer wall connection of placing the sizing lantern ring A (6) in vacuum sizing equipment (1) passageway, sizing lantern ring A (6) are half arc, sizing lantern ring B (7) are the same with the structure size of sizing lantern ring A (6), the screw thread that sets up on two-way threaded rod (13) is corresponding opposite direction.
2. The vacuum sizing apparatus for an external sheath of an insulating tube according to claim 1, wherein: buckle (14) are installed to sizing lantern ring A (6) top port limit department, sizing lantern ring B (7) top port limit department is provided with draw-in groove (15), draw-in groove (15) agree with buckle (14), sealed pad (16) are installed on the bottom port limit of sizing lantern ring A (6) and sizing lantern ring B (7).
3. The vacuum sizing apparatus for an external sheath of an insulating tube according to claim 1, wherein: base (2) are installed to the bottom of vacuum sizing equipment (1), install hydraulic press (3) in base (2), lifter plate (4) are installed to the one end of hydraulic press (3) bottom hydraulic stem, universal wheel (5) are installed respectively to the four corners department of lifter plate (4).
4. The vacuum sizing apparatus for an outer shroud of a heat retention tube according to claim 1, wherein: an auxiliary block (10) is installed on the thread block (12), and the auxiliary block (10) is in sliding connection with an auxiliary rod (11) installed on the vacuum sizing equipment (1).
5. The vacuum sizing apparatus for an external sheath of an insulating tube according to claim 1, wherein: the bottom of sizing lantern ring A (6) and sizing lantern ring B (7) is installed slider (17), spout (18) sliding connection that offer on slider (17) and the vacuum sizing equipment (1).
6. The vacuum sizing apparatus for an external sheath of an insulating tube according to claim 1, wherein: the window arranged at the bottom of the base (2) can pass through the lifting plate (4).
7. The vacuum sizing apparatus for an external sheath of an insulating tube according to claim 1, wherein: limiting plates arranged at two ends of the lifting plate (4) are in sliding connection with a slide way arranged on the inner wall of the base (2).
8. The vacuum sizing apparatus for an external sheath of an insulating tube according to claim 1, wherein: the bottom of the sizing lantern ring A (6) and the bottom of the sizing lantern ring B (7) are provided with a plurality of sliding blocks (17), and the sliding blocks are arranged at the same intervals along the length of the bottom surface of the sizing lantern ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210840091.4A CN115195169B (en) | 2022-07-15 | 2022-07-15 | Vacuum sizing equipment for outer protective tube of heat preservation tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210840091.4A CN115195169B (en) | 2022-07-15 | 2022-07-15 | Vacuum sizing equipment for outer protective tube of heat preservation tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115195169A true CN115195169A (en) | 2022-10-18 |
| CN115195169B CN115195169B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210840091.4A Active CN115195169B (en) | 2022-07-15 | 2022-07-15 | Vacuum sizing equipment for outer protective tube of heat preservation tube |
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| CN (1) | CN115195169B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09141727A (en) * | 1995-11-22 | 1997-06-03 | Sekisui Chem Co Ltd | Thermoplastic resin pipe molding apparatus |
| CN208375929U (en) * | 2018-05-25 | 2019-01-15 | 唐山兴邦管道工程设备有限公司 | A kind of insulating tube outer protection tube vacuum sizing equipment |
| CN209987346U (en) * | 2019-04-23 | 2020-01-24 | 四川兰晨管业有限公司 | Tubular product design case with bearing structure |
| CN215967763U (en) * | 2021-09-29 | 2022-03-08 | 苏州维多亚自动化电气设备有限公司 | Stable high-pressure cooling device for machine tool machining center |
| CN216606662U (en) * | 2021-11-10 | 2022-05-27 | 西斯坦德(天津)科技发展有限公司 | Positioning structure for roller binding of sizing frame |
-
2022
- 2022-07-15 CN CN202210840091.4A patent/CN115195169B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09141727A (en) * | 1995-11-22 | 1997-06-03 | Sekisui Chem Co Ltd | Thermoplastic resin pipe molding apparatus |
| CN208375929U (en) * | 2018-05-25 | 2019-01-15 | 唐山兴邦管道工程设备有限公司 | A kind of insulating tube outer protection tube vacuum sizing equipment |
| CN209987346U (en) * | 2019-04-23 | 2020-01-24 | 四川兰晨管业有限公司 | Tubular product design case with bearing structure |
| CN215967763U (en) * | 2021-09-29 | 2022-03-08 | 苏州维多亚自动化电气设备有限公司 | Stable high-pressure cooling device for machine tool machining center |
| CN216606662U (en) * | 2021-11-10 | 2022-05-27 | 西斯坦德(天津)科技发展有限公司 | Positioning structure for roller binding of sizing frame |
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| Publication number | Publication date |
|---|---|
| CN115195169B (en) | 2023-10-03 |
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