CN114889178B - Environment-friendly low-loss spraying winding insulating pipe production line - Google Patents
Environment-friendly low-loss spraying winding insulating pipe production line Download PDFInfo
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- CN114889178B CN114889178B CN202210569935.6A CN202210569935A CN114889178B CN 114889178 B CN114889178 B CN 114889178B CN 202210569935 A CN202210569935 A CN 202210569935A CN 114889178 B CN114889178 B CN 114889178B
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Spray Control Apparatus (AREA)
- Thermal Insulation (AREA)
Abstract
The invention relates to the technical field of production of heat preservation pipes, and discloses an environment-friendly low-loss spraying winding heat preservation pipe production line, which comprises a first working line and a second working line, wherein an annular track is arranged between the first working line and the second working line, a rotary table is arranged in the middle of the annular track, a spraying material supply box and an outer protection layer supply box are fixedly arranged at the top of the rotary table, a spraying mechanism is fixedly connected to the outer part of the spraying material supply box, a winding mechanism is fixedly connected to the outer part of the outer protection layer supply box, and first auxiliary sliding rails are fixedly connected to two sides of the outer part of the first working line; through the cooperation operation of first operating line and second operating line, the starting end and the termination end of first operating line and second operating line are annular end to make first operating line and second operating line can carry out cyclic operation, effectively improve whole equipment utilization efficiency, avoid equipment idle running, and then reduce the energy loss, and reach the effect that the double-line was operated, effectively improve whole work efficiency.
Description
Technical Field
The invention relates to the technical field of production of heat-insulating pipes, in particular to an environment-friendly low-loss spray-coating winding heat-insulating pipe production line.
Background
The heat-insulating pipe is used for conveying liquid, gas and other medium, and is used in heat insulating engineering for petroleum, chemical, spaceflight, hot spring, military, central heating, central air conditioner, municipal pipeline, etc. The spray-coating winding heat-insulating pipe is formed by taking a steel pipe as a base, spraying a polyurethane heat-insulating layer outside, winding a polyethylene belt outside the heat-insulating layer through equipment to form a protective layer, and finally forming the spray-coating winding heat-insulating pipe.
On the production line of current spraying winding insulating tube, place the steel pipe on the operating line generally, through applying a radial rotation for the steel pipe, rethread drive spraying setting is along the operating line slip, reaches the effect of spraying polyurethane raw materials on the steel pipe surface, then current production line often all is single line design, and each operation goes on step by step to whole equipment utilization ratio is low, and the energy loss is big, and production efficiency is low.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an environment-friendly low-loss spray winding insulating pipe production line, which has the advantages of high equipment utilization rate, effective reduction of energy loss and improvement of production efficiency.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides an environmental protection low-loss spraying winding insulating tube production line, includes first operating line and second operating line, is provided with annular rail between first operating line and the second operating line, and annular rail's middle part is provided with the revolving stage, and the top fixed mounting of revolving stage has spouts material supply tank and outer protective layer supply tank, spouts the outside fixedly connected with spraying mechanism of material supply tank, the outside fixedly connected with winding mechanism of outer protective layer supply tank, the outside both sides fixedly connected with first supplementary slide rail of first operating line, the outside both sides fixedly connected with second supplementary slide rail of second operating line, spraying mechanism and winding mechanism all sliding connection are at annular rail's top.
Preferably, the inlet ends of the first working line and the second working line are provided with auxiliary feeding lines, the outlet ends of the first working line and the second working line are provided with auxiliary discharging lines, and the auxiliary feeding lines and the auxiliary discharging lines are of double-line design and are respectively matched with the first working line and the second working line.
Preferably, a feeding conveying line is arranged between the auxiliary feeding lines, a discharging conveying line is arranged between the auxiliary discharging lines, and side conveying lines are arranged on the outer sides of the feeding conveying line and the discharging conveying line. The side carrying line is used for conveying the pipeline on the feeding conveying line to the auxiliary feeding line and conveying the pipeline on the auxiliary discharging line to the discharging conveying line.
Preferably, the spraying mechanism comprises a first sliding base which is connected to the top of the annular track in a sliding manner, a first fixed block is fixedly connected to the outer portion of the first sliding base, a first lifting rod is fixedly connected to the bottom of the first fixed block, and spraying equipment is fixedly connected to the bottom of the first lifting rod. The first lifting rod drives the spraying equipment to slide downwards, so that the spraying equipment is covered outside the pipeline, meanwhile, a supporting sliding block is arranged at the bottom of the spraying equipment and is in sliding connection with the top of the first auxiliary sliding rail or the second auxiliary sliding rail.
Preferably, the winding mechanism comprises a second sliding base which is connected to the top of the annular track in a sliding manner, a second fixing block is fixedly connected to the outer portion of the second sliding base, a second lifting rod is fixedly connected to the bottom of the second fixing block, and winding equipment is fixedly connected to the bottom of the second lifting rod. The second lifting rod drives the winding equipment to slide downwards, so that the winding equipment is covered outside the pipeline, and meanwhile, a supporting sliding block is arranged at the bottom of the winding equipment and is in sliding connection with the top of the first auxiliary sliding rail or the second auxiliary sliding rail.
Preferably, the annular rail is located at the first working line and the second working line and is parallel to the first working line and the second working line respectively, and a driving device is arranged outside the annular rail and used for driving the spraying mechanism and the winding mechanism to slide on the top of the annular rail.
Preferably, the top of the first working line and the second working line are provided with an axial driving rotating wheel and a radial driving rotating wheel. And when the pipeline is positioned on the first working line or the second working line, the radial driving rotating wheel drives the pipeline to rotate at a constant speed, and the axial driving rotating wheel is used for assisting the pipeline to axially move on the first working line or the second working line.
Preferably, a cleaning mechanism is arranged outside the feeding conveying line.
Preferably, the cleaning mechanism is a shot blasting cleaning device.
The beneficial effects are that:
1. this environmental protection low-loss spraying winding insulating tube production line, through the cooperation operation of first operating wire and second operating wire, the starting end and the termination end of first operating wire and second operating wire are annular end-to-end to make first operating wire and second operating wire can circulate the operation, effectively improve whole equipment utilization efficiency, avoid equipment idle running, and then reduce the energy loss, and reach the effect that the double-line was operated, effectively improve whole work efficiency.
2. This environmental protection low-loss spraying winding insulating tube production line through will throw ball cleaning equipment and be located the outside of feeding transfer chain, makes the in-process of waiting at the feeding, accomplishes the washing to the steel pipe, makes whole equipment overall arrangement more reasonable, effectively reduces the idle running or the latency of equipment, improves the operating efficiency of spraying winding insulating tube production line.
Drawings
FIG. 1 is a schematic diagram of an overall production line of the present invention;
FIG. 2 is a schematic view of a first line and a second line and a circular track according to the present invention;
FIG. 3 is a schematic view of a spray apparatus of the present invention;
fig. 4 is a schematic view of a winding apparatus according to the present invention.
In the figure: 1. a first line; 11. a first auxiliary slide rail; 2. a second line; 21. the second auxiliary sliding rail; 3. an endless track; 31. a rotary table; 32. a spray material supply box; 33. an outer protective layer supply box; 34. a spraying mechanism; 341. a first slide base; 342. a first fixed block; 343. a first lifting rod; 344. a spraying device; 35. a winding mechanism; 351. a second slide base; 352. a second fixed block; 353. a second lifting rod; 354. a winding device; 4. an auxiliary feeding line; 5. an auxiliary discharging line; 6. a feed conveyor line; 7. a discharge conveyor line; 8. a side carrying line; 9. a cleaning mechanism.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-4, an environment-friendly low-loss spray coating winding insulating pipe production line comprises a first working line 1 and a second working line 2, wherein an annular track 3 is arranged between the first working line 1 and the second working line 2, a rotary table 31 is arranged in the middle of the annular track 3, a spray material supply box 32 and an outer protection layer supply box 33 are fixedly arranged at the top of the rotary table 31, a spray coating mechanism 34 is fixedly connected to the outside of the spray material supply box 32, a winding mechanism 35 is fixedly connected to the outside of the outer protection layer supply box 33, first auxiliary sliding rails 11 are fixedly connected to two sides of the outside of the first working line 1, second auxiliary sliding rails 21 are fixedly connected to two sides of the outside of the second working line 2, and the spray coating mechanism 34 and the winding mechanism 35 are slidably connected to the top of the annular track 3.
The inlet ends of the first working line 1 and the second working line 2 are provided with auxiliary feeding lines 4, the outlet ends of the first working line 1 and the second working line 2 are provided with auxiliary discharging lines 5, and the auxiliary feeding lines 4 and the auxiliary discharging lines 5 are of double-line design and are respectively matched with the first working line 1 and the second working line 2.
Be provided with feeding transfer chain 6 between the supplementary feeding line 4, be provided with ejection of compact transfer chain 7 between the supplementary unloading line 5, the outside of feeding transfer chain 6 and ejection of compact transfer chain 7 all is provided with side transport line 8. The side carrying line 8 is used for conveying the pipeline on the feeding conveying line 6 to the auxiliary feeding line 4 and conveying the pipeline on the auxiliary discharging line 5 to the discharging conveying line 7.
The spraying mechanism 34 comprises a first sliding base 341 which is slidably connected to the top of the annular track 3, a first fixed block 342 is fixedly connected to the outer portion of the first sliding base 341, a first lifting rod 343 is fixedly connected to the bottom of the first fixed block 342, and spraying equipment 344 is fixedly connected to the bottom of the first lifting rod 343. The first lifting rod 343 drives the spraying device 344 to slide downwards, so that the spraying device 344 is covered outside the pipeline, and meanwhile, a supporting slide block is arranged at the bottom of the spraying device 344 and is slidably connected to the top of the first auxiliary slide rail 11 or the second auxiliary slide rail 21.
The winding mechanism 35 comprises a second sliding base 351 which is slidably connected to the top of the annular track 3, a second fixing block 352 is fixedly connected to the outer portion of the second sliding base 351, a second lifting rod 353 is fixedly connected to the bottom of the second fixing block 352, and a winding device 354 is fixedly connected to the bottom of the second lifting rod 353. The second lifting rod 353 drives the winding device 354 to slide downwards, so that the winding device 354 is covered outside the pipeline, and meanwhile, a supporting sliding block is arranged at the bottom of the winding device 354 and is in sliding connection with the top of the first auxiliary sliding rail 11 or the second auxiliary sliding rail 21.
Wherein, the annular track 3 is located at the first working line 1 and the second working line 2 and is parallel to the first working line 1 and the second working line 2 respectively, and a driving device is arranged outside the annular track 3 and used for driving the spraying mechanism 34 and the winding mechanism 35 to slide on the top of the annular track 3.
Wherein the top of the first line 1 and the second line 2 are provided with an axial driving rotation wheel and a radial driving rotation wheel. The pipeline is positioned on the first working line 1 or the second working line 2, the pipeline is driven to rotate at a constant speed by the radial driving rotating wheel, and the axial driving rotating wheel is used for assisting the pipeline to axially move on the first working line 1 or the second working line 2.
The specific operation process is as follows: the steel pipe is transported to the position of the side carrying line 8 through the feeding conveying line 6, is carried to the auxiliary feeding line 4 which is matched with the first working line 1 through the side carrying line 8, the auxiliary feeding line 4 transfers the pipeline to the first working line 1, the radial driving device of the first working line 1 drives the pipeline to rotate at a constant speed, meanwhile, the first sliding base 341 moves to the starting end of the pipeline on the annular track 3, the spraying equipment 344 is driven to be covered outside the pipeline through the first lifting rod 343, meanwhile, the spraying equipment 344 slides on the top of the first auxiliary sliding rail 11 through the supporting sliding block, the stability of the spraying equipment 344 is guaranteed, and when spraying is carried out, the first sliding base 341 is controlled to slide along the annular track 3 at a constant speed, and the pipeline is driven to rotate by matching with the first working line 1, so that the polyurethane heat-insulating layer is evenly sprayed outside the pipeline.
And the first working line 1 performs spraying operation, and simultaneously, the feeding of the second working line 2 is completed through the cooperation of the feeding conveying line 6, the side conveying line 8 and the auxiliary feeding line 4.
When the first working line 1 finishes spraying the polyurethane heat-insulating layer, the first sliding base 341 is controlled to move to the starting end of the second working line 2 to perform spraying operation, meanwhile, the second sliding base 351 is controlled to move to the starting end of the first working line 1, the winding equipment 354 is controlled to be covered at the end part of a pipeline through the second lifting rod 353, the second sliding base 351 is controlled to slide along the annular track 3 at a constant speed, and the pipeline is driven to rotate by being matched with the first working line 1, so that the effect of uniformly protecting the polyethylene layer outside the pipeline is achieved.
When the first line 1 completes the winding operation, the winding operation is transferred to the discharge conveyor line 7 through the auxiliary discharge line 5 and the side conveying line 8, and is output through the discharge conveyor line 7.
When the discharging operation of the first line 1 is completed by the discharging conveyor line 7, the first line 1 is charged, the second line 2 completes the spraying of the polyurethane insulation layer at this time, the spraying device 344 moves to the first line 1 again, and the winding mechanism 35 moves to the second line 2.
The starting end and the terminating end of the first working line 1 and the second working line 2 are in annular ending connection, so that the first working line 1 and the second working line 2 can carry out circulating operation, the utilization efficiency of the whole equipment is effectively improved, the idling of the equipment is avoided, the energy loss is further reduced, the effect of double-line operation is achieved, and the whole working efficiency is effectively improved.
Example two
Referring to fig. 1, further, on the basis of the first embodiment, a cleaning mechanism 9 is disposed outside the feeding conveyor line 6, and the cleaning mechanism 9 is a shot blasting cleaning device. The shot blasting cleaning equipment is positioned outside the feeding conveying line 6, so that the steel pipe is cleaned in the feeding waiting process, the overall equipment layout is more reasonable, the idling or waiting time of the equipment is effectively reduced, and the operating efficiency of the spraying winding insulating pipe production line is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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)
1. An environmental protection low-loss spraying winding insulating tube production line, its characterized in that: the automatic spraying device comprises a first working line (1) and a second working line (2), wherein an annular rail (3) is arranged between the first working line (1) and the second working line (2), a rotary table (31) is arranged in the middle of the annular rail (3), a spraying material supply box (32) and an outer protection layer supply box (33) are fixedly arranged at the top of the rotary table (31), a spraying mechanism (34) is fixedly connected to the outside of the spraying material supply box (32), a winding mechanism (35) is fixedly connected to the outside of the outer protection layer supply box (33), first auxiliary sliding rails (11) are fixedly connected to two sides of the outside of the first working line (1), second auxiliary sliding rails (21) are fixedly connected to two sides of the outside of the second working line (2), and the spraying mechanism (34) and the winding mechanism (35) are both slidably connected to the top of the annular rail (3); the inlet ends of the first working line (1) and the second working line (2) are provided with auxiliary feeding lines (4), the outlet ends of the first working line (1) and the second working line (2) are provided with auxiliary discharging lines (5), and the auxiliary feeding lines (4) and the auxiliary discharging lines (5) are of double-line design and are respectively matched with the first working line (1) and the second working line (2); a feeding conveying line (6) is arranged between the auxiliary feeding lines (4), a discharging conveying line (7) is arranged between the auxiliary discharging lines (5), and side conveying lines (8) are arranged on the outer sides of the feeding conveying line (6) and the discharging conveying line (7); the spraying mechanism (34) comprises a first sliding base (341) which is connected to the top of the annular track (3) in a sliding manner, a first fixed block (342) is fixedly connected to the outer portion of the first sliding base (341), a first lifting rod (343) is fixedly connected to the bottom of the first fixed block (342), and spraying equipment (344) is fixedly connected to the bottom of the first lifting rod (343); the winding mechanism (35) comprises a second sliding base (351) which is connected to the top of the annular track (3) in a sliding manner, a second fixed block (352) is fixedly connected to the outer part of the second sliding base (351), a second lifting rod (353) is fixedly connected to the bottom of the second fixed block (352), and winding equipment (354) is fixedly connected to the bottom of the second lifting rod (353); the annular rail (3) is positioned at the first working line (1) and the second working line (2) and is parallel to the first working line (1) and the second working line (2) respectively, and a driving device is arranged outside the annular rail (3) and used for driving the spraying mechanism (34) and the winding mechanism (35) to slide on the top of the annular rail (3); the tops of the first working line (1) and the second working line (2) are provided with an axial driving rotating wheel and a radial driving rotating wheel; a cleaning mechanism (9) is arranged outside the feeding conveying line (6); the cleaning mechanism (9) is shot blasting cleaning equipment.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210569935.6A CN114889178B (en) | 2022-05-24 | 2022-05-24 | Environment-friendly low-loss spraying winding insulating pipe production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210569935.6A CN114889178B (en) | 2022-05-24 | 2022-05-24 | Environment-friendly low-loss spraying winding insulating pipe production line |
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| CN114889178A CN114889178A (en) | 2022-08-12 |
| CN114889178B true CN114889178B (en) | 2023-09-08 |
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| CN114889178A (en) | 2022-08-12 |
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