CN210940460U - Rubber-lined pipe expanding machine - Google Patents
Rubber-lined pipe expanding machine Download PDFInfo
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- CN210940460U CN210940460U CN201921663533.2U CN201921663533U CN210940460U CN 210940460 U CN210940460 U CN 210940460U CN 201921663533 U CN201921663533 U CN 201921663533U CN 210940460 U CN210940460 U CN 210940460U
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Abstract
The utility model relates to the technical field of rubber lining pipes, in particular to a rubber lining pipe expander, which comprises a pipeline body base and a driving mechanism base, wherein a pipeline body is placed on the pipeline body base, and a rubber lining pipe is arranged in the pipeline body; the driving mechanism base is provided with a pull rope driving mechanism, the pull rope driving mechanism is connected with one end of a pull rope, and the other end of the pull rope penetrating through the inner cavity of the pipeline body is detachably connected with an extrusion body of the diffusion lining rubber pipe. The utility model discloses its lateral wall that makes the lining rubber tube supports the inside wall of tight pipeline body to improve the installation stability of lining rubber tube.
Description
Technical Field
The utility model belongs to the technical field of the technique of expander and specifically relates to a rubber-lined pipe expander is related to.
Background
The desulfurization pipeline is a conveying pipeline applied to a desulfurization system, and the solution with acid and alkali substances is conveyed in the desulfurization system, so that the desulfurization pipeline has the functions of corrosion resistance, wear resistance, temperature resistance and the like to ensure the normal operation of the desulfurization system. The common desulfurization pipelines comprise stainless steel, high-alloy composite steel plates, glass flakes and lining coatings which are applied to the market, but rubber-lined pipelines with more rubber linings are applied to the market as the desulfurization pipelines.
The existing desulphurization pipe is the inside wall that the resilience force through rubber lining rubber pipe itself made the lining rubber pipe support tight desulphurization pipe in the course of working, this requires than higher to the size machining precision of lining rubber pipe, if the resilience force of lining rubber pipe is smaller, then the resilience force that can not make lining rubber pipe itself makes the outside wall of lining rubber pipe support tight desulphurization pipe's inside wall, make the outside wall of lining rubber pipe support tight desulphurization pipe easily and produce the gap between the inside wall, thereby reduce the installation stability of lining rubber pipe.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lining rubber tube expander, its lateral wall that makes the lining rubber tube supports the inside wall of tight pipeline body to improve the installation stability of lining rubber tube.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a rubber-lined pipe expanding machine comprises a pipeline body base and a driving mechanism base, wherein a pipeline body is placed on the pipeline body base, and a rubber-lined pipe is installed in the pipeline body; the driving mechanism base is provided with a pull rope driving mechanism, the pull rope driving mechanism is connected with one end of a pull rope, and the other end of the pull rope penetrating through the inner cavity of the pipeline body is detachably connected with an extrusion body of the diffusion lining rubber pipe.
Through adopting above-mentioned technical scheme, the rubber lined pipe expander expands the rubber lined pipe to make the lateral wall of rubber lined pipe support the inside wall of tight pipeline body, reduce because of the resilience ratio of rubber lined pipe is less, can not make the lateral wall of rubber lined pipe support the inside wall of desulfurization pipe through the resilience force of rubber lined pipe itself, the problem that the lateral wall that makes the rubber lined pipe supports the production gap between the inside wall of desulfurization pipe easily appears, thereby improves the installation stability of rubber lined pipe.
When the rubber-lined pipe expander works, the stay rope driving mechanism pulls the stay rope, the stay rope pulls the extruding body to enable the extruding body to penetrate through the rubber-lined pipe, and when the extruding body penetrates through the rubber-lined pipe, the rubber-lined pipe is expanded to enable the outer side wall of the rubber-lined pipe to abut against the inner side wall of the pipeline body.
The invention is further provided with: the pull rope is far away from one end connected with the pull rope driving mechanism and is provided with a hook, and the extrusion body is provided with a pull ring matched with the hook for use.
By adopting the technical scheme, the hook and the pull ring are matched for use, so that the pull rope can be quickly detachably connected with the extrusion body; and because the hook and the pull ring are detachably connected, different extrusion bodies can be selected according to different diameters of the rubber lined pipe which needs to be expanded.
The invention is further provided with: the extrusion body is a circular truncated cone-shaped extrusion body, and the diameter of the top surface of the circular truncated cone-shaped extrusion body provided with the pull ring is smaller than that of the bottom surface of the circular truncated cone-shaped extrusion body.
By adopting the technical scheme, the extrusion body is the circular truncated cone-shaped extrusion body, so that the extrusion force of the circular truncated cone-shaped extrusion body is gradually increased when the circular truncated cone-shaped extrusion body extrudes the liner tube, and the diffusion effect is effectively ensured.
The invention is further provided with: the pipeline positioning and clamping device comprises a pipeline body base, and is characterized in that a pipeline positioning and clamping mechanism is installed on the pipeline body base and comprises a first clamping assembly and a second clamping assembly, wherein the first clamping assembly is arranged on one side of the pipeline body, the second clamping assembly is arranged on the other side of the pipeline body, and the first clamping assembly and the second clamping assembly are arranged on two sides of the pipeline body in a bilateral symmetry mode about the axis of the pipeline body.
Through adopting above-mentioned technical scheme, first fixture and second fixture can carry out the centre gripping to the pipeline body to it rocks to reduce the rubber lining pipe production when the extrusion body passes rubber lining pipe, influences the diffusion effect of extrusion body.
The invention is further provided with: first centre gripping subassembly comprises more than 1 first fixture, second centre gripping subassembly comprises more than 1 second fixture, just first fixture and second fixture all drive actuating cylinder including driving, install on the pipeline body base and drive actuating cylinder, the piston rod that drives actuating cylinder links to each other with the lateral wall of grip block, the grip block is kept away from and is driven one side lateral wall that actuating cylinder links to each other and support tightly with the pipeline body.
Through adopting above-mentioned technical scheme, first fixture and second fixture when the centre gripping location, thereby drive actuating cylinder's piston rod and promote the grip block and make the grip block support tight pipeline body and carry out the centre gripping to the pipeline body.
The invention is further provided with: one side of each clamping plate is provided with a clamping groove, and the other side of each clamping plate is provided with a clamping lug matched with the clamping groove of the adjacent clamping plate; the side walls of the two adjacent clamping plates close to one side of the pipeline body are positioned on the same plane.
Through adopting above-mentioned technical scheme, the clamping face that can make two adjacent grip blocks is on the coplanar in the cooperation use of screens lug and screens recess to improve the centre gripping effect of first fixture and second fixture to the pipeline body.
The invention is further provided with: the pull rope driving mechanism adopts a winch, and the pull rope and the axis of the extrusion body are on the same horizontal line.
By adopting the technical scheme, the axes of the pull rope and the extrusion body are on the same horizontal line, so that the rubber lining pipe can be prevented from shaking when the extrusion body passes through the rubber lining pipe, and the diffusion effect of the extrusion body is influenced.
The invention is further provided with: the pipeline body base comprises a first support frame and a second support frame, more than 1 pipeline support rod is installed between the first support frame and the second support frame, and a gap exists between every two adjacent pipeline support rods.
Through adopting above-mentioned technical scheme, the setting of pipeline bracing piece plays the effect of supporting the pipeline body, and because there is the clearance between two adjacent pipeline bracing pieces, the existence in clearance conveniently hoists the pipeline body.
To sum up, the utility model discloses a beneficial technological effect does:
(1) the rubber lining pipe expander expands the rubber lining pipe, so that the outer side wall of the rubber lining pipe abuts against the inner side wall of the pipeline body, the problem that the outer side wall of the rubber lining pipe cannot abut against the inner side wall of the desulfurization pipe through the resilience force of the rubber lining pipe due to small resilience force of the rubber lining pipe is solved, gaps are easily generated between the inner side walls of the desulfurization pipes due to the fact that the outer side wall of the rubber lining pipe abuts against the outer side wall of the desulfurization pipe, and the installation stability of the rubber lining pipe is improved;
(2) the first clamping mechanism and the second clamping mechanism can clamp the pipeline body, so that the rubber lining pipe is prevented from shaking when the extrusion body passes through the rubber lining pipe, and the diffusion effect of the extrusion body is prevented from being influenced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the desulfurization line of fig. 1.
Reference numerals: 1. a pipe body; 3. rubber lining pipes; 11. a drive mechanism base; 12. a pull cord drive mechanism; 13. pulling a rope; 14. an extrusion body; 15. hooking; 16. a pull ring; 17. a first support frame; 18. a second support frame; 19. a pipe support bar; 21. a driving cylinder; 22. a clamping plate; 23. a clamping groove; 24. the screens lug.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a lining rubber tube expander, including pipeline body base and actuating mechanism base 11, pipeline body base includes first support frame 17 and second support frame 18, and first support frame 17 and second support frame 18 all link to each other with actuating mechanism base 11, and first support frame 17 and second support frame 18 parallel arrangement. More than 1 pipeline support rod 19 is arranged between the first support frame 17 and the second support frame 18, and a gap exists between two adjacent pipeline support rods 19.
The pipeline supporting rod 19 is provided with a pipeline body 1, and the pipeline body 1 and the first supporting frame 17 are arranged in parallel. A rubber lining pipe 3 is arranged in the pipeline body 1. Install pipeline location fixture on the pipeline body base, pipeline location fixture is including setting up the first centre gripping subassembly in pipeline body 1 one side and setting up the second centre gripping subassembly in pipeline body 1 opposite side, and first centre gripping subassembly and second centre gripping subassembly set up the both sides at pipeline body 1 about the axis bilateral symmetry of pipeline body 1.
First centre gripping subassembly comprises more than 1 first fixture, and the second centre gripping subassembly comprises more than 1 second fixture, and first fixture and second fixture are all including driving actuating cylinder 21, install on first support frame 17 and the second support frame 18 and drive actuating cylinder 21, and the piston rod that drives actuating cylinder 21 links to each other with grip block 22's lateral wall, and grip block 22 keeps away from and drives the lateral wall that actuating cylinder 21 links to each other one side and supports tightly with pipeline body 1.
A clamping groove 23 is formed in one side of each clamping plate 22, and a clamping convex block 24 matched with the clamping groove 23 of the adjacent clamping plate 22 is arranged on the other side of each clamping plate 22; the side walls of two adjacent clamping plates 22 close to one side of the pipe body 1 are positioned on the same plane.
The driving mechanism base 11 is provided with a pull rope driving mechanism 12, and the pull rope driving mechanism 12 of the embodiment adopts a winch. The winch is connected with one end of a pull rope 13, and the other end of the pull rope 13 penetrating through the inner cavity of the pipeline body 1 is detachably connected with an extrusion body 14 of the diffusion lining rubber pipe 3. The pull rope 13 and the axis of the extrusion body 14 are on the same horizontal line.
A hook 15 is arranged at one end of the pull rope 13 far away from the end connected with the pull rope driving mechanism 12, and a pull ring 16 matched with the hook 15 is arranged on the extruding body 14. The extrusion body 14 is a truncated cone-shaped extrusion body, and the diameter of the top surface of the truncated cone-shaped extrusion body provided with the pull ring 16 is smaller than that of the bottom surface of the truncated cone-shaped extrusion body.
The working principle is as follows: the pipe body 1 with the rubber lining pipe 3 mounted thereon is first hung to the pipe support rod 19 by a crane. Then, the driving cylinder 21 is driven to make the clamping plates 22 tightly contact with the two side walls of the pipeline body 1. The hook 15, without the press body 14 attached, is then threaded through the pipe body 1 with the pull cord 13. After the hook 15 penetrates through the pipeline body 1, the hook 15 is connected with the extrusion body 14, and the extrusion body 14 is pushed into the rubber lining pipe 3 to be abutted against the rubber lining pipe 3. Then the winch is driven, the winch drives the extrusion body 14 to penetrate through and extrude the rubber lining pipe 3 through the pull rope 13, and therefore the rubber lining pipe 3 is tightly abutted to the inner side wall of the pipeline body 1.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The rubber-lined pipe expanding machine is characterized in that: the pipeline comprises a pipeline body base and a driving mechanism base (11), wherein a pipeline body (1) is placed on the pipeline body base, and a rubber lining pipe (3) is installed in the pipeline body (1); the pipeline expansion liner rubber pipe is characterized in that a pull rope driving mechanism (12) is installed on the driving mechanism base (11), the pull rope driving mechanism (12) is connected with one end of a pull rope (13), and the other end of the pull rope (13) penetrating through an inner cavity of the pipeline body (1) is detachably connected with an extruding body (14) of the expansion liner rubber pipe (3).
2. The rubber-lined pipe expander as recited in claim 1, wherein: and a hook (15) is arranged at one end of the pull rope (13) far away from the end connected with the pull rope driving mechanism (12), and a pull ring (16) matched with the hook (15) for use is arranged on the extruding body (14).
3. The rubber-lined pipe expander as recited in claim 2, wherein: the extrusion body (14) is a circular truncated cone-shaped extrusion body, and the diameter of the top surface of the circular truncated cone-shaped extrusion body provided with the pull ring (16) is smaller than that of the bottom surface of the circular truncated cone-shaped extrusion body.
4. The rubber-lined pipe expander as recited in claim 1, wherein: the pipeline positioning and clamping device is characterized in that a pipeline positioning and clamping mechanism is installed on the base of the pipeline body and comprises a first clamping assembly and a second clamping assembly, wherein the first clamping assembly is arranged on one side of the pipeline body (1), the second clamping assembly is arranged on the other side of the pipeline body (1), and the first clamping assembly and the second clamping assembly are arranged on two sides of the pipeline body (1) in a bilateral symmetry mode about the axis of the pipeline body (1).
5. The rubber-lined pipe expander as recited in claim 4, wherein: first centre gripping subassembly comprises more than 1 first fixture, the second centre gripping subassembly comprises more than 1 second fixture, just first fixture and second fixture all drive actuating cylinder (21), install on the pipeline body base and drive actuating cylinder (21), the piston rod that drives actuating cylinder (21) links to each other with the lateral wall of grip block (22), grip block (22) are kept away from and are driven one side lateral wall that actuating cylinder (21) link to each other and support tightly with pipeline body (1).
6. The rubber-lined pipe expander as recited in claim 5, wherein: a clamping groove (23) is formed in one side of each clamping plate (22), and a clamping convex block (24) matched with the clamping groove (23) of the adjacent clamping plate (22) for use is mounted on the other side of each clamping plate (22); the side walls of two adjacent clamping plates (22) close to one side of the pipeline body (1) are positioned on the same plane.
7. The rubber-lined pipe expander as recited in claim 1, wherein: the pull rope driving mechanism (12) adopts a winch, and the pull rope (13) and the axis of the extrusion body (14) are on the same horizontal line.
8. The rubber-lined pipe expander as recited in claim 1, wherein: the pipeline body base comprises a first support frame (17) and a second support frame (18), more than 1 pipeline support rod (19) is installed between the first support frame (17) and the second support frame (18), and a gap exists between every two adjacent pipeline support rods (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921663533.2U CN210940460U (en) | 2019-09-30 | 2019-09-30 | Rubber-lined pipe expanding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921663533.2U CN210940460U (en) | 2019-09-30 | 2019-09-30 | Rubber-lined pipe expanding machine |
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| Publication Number | Publication Date |
|---|---|
| CN210940460U true CN210940460U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921663533.2U Active CN210940460U (en) | 2019-09-30 | 2019-09-30 | Rubber-lined pipe expanding machine |
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| CN (1) | CN210940460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116852729A (en) * | 2023-08-29 | 2023-10-10 | 江苏京成机械制造有限公司 | Manufacturing equipment of environment-friendly material desulfurization pipeline |
-
2019
- 2019-09-30 CN CN201921663533.2U patent/CN210940460U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116852729A (en) * | 2023-08-29 | 2023-10-10 | 江苏京成机械制造有限公司 | Manufacturing equipment of environment-friendly material desulfurization pipeline |
| CN116852729B (en) * | 2023-08-29 | 2024-02-27 | 江苏京成机械制造有限公司 | Manufacturing equipment of environment-friendly material desulfurization pipeline |
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