阅读说明：本技术 一种套筒式热缩管用加热系统 (Heating system for sleeve type heat-shrinkable tube ) 是由 唐洪 贺俊生 彭亮 程红 杨强 于 2021-07-14 设计创作，主要内容包括：本发明公布了一种套筒式热缩管用加热系统,属于管道加工领域,包括支撑台,所述支撑台上设置有支撑机构和热缩机构,所述支撑机构和所述热缩机构与所述支撑台之间设置滑移机构；所述热缩机构包括热缩件,所述热缩件内通有热风,所述热缩件内喷出的热风将热缩管加热收缩；通过支撑机构,使管道在进行处理的时候能够位于热缩件的中心位置,保证在加热的过程中热缩管可以受热均匀,在进行热缩加热处理的时候,拨动件伸入到热缩管的管道内,向外侧将热缩管撑开,使热缩管道能够被撑开到待处理的管道的中心位置,从而会使热缩管的四周受热均匀,使热缩管道收缩更加均匀。(The invention discloses a heating system for a sleeve type heat-shrinkable tube, which belongs to the field of pipeline processing and comprises a supporting table, wherein a supporting mechanism and a heat-shrinkable mechanism are arranged on the supporting table, and sliding mechanisms are arranged between the supporting mechanism and the supporting table and between the heat-shrinkable mechanism and the supporting table; the heat shrinkage mechanism comprises a heat shrinkage piece, hot air is introduced into the heat shrinkage piece, and the hot air sprayed out of the heat shrinkage piece heats and shrinks the heat shrinkage pipe; through supporting mechanism, make the pipeline can be located the central point of pyrocondensation piece and put when handling, guarantee that the in-process pyrocondensation pipe of heating can be heated evenly, when carrying out pyrocondensation heat treatment, dial in the piece stretches into the pipeline of pyrocondensation pipe, strut the pyrocondensation pipe to the outside, make pyrocondensation pipeline can be strutted the central point of pending pipeline and put to make the pyrocondensation pipe be heated all around evenly, make the pyrocondensation pipeline shrink more even.)

1. A heating system for a sleeve type heat shrinkable tube comprises a supporting table (10), and is characterized in that: a supporting mechanism and a heat-shrinkable mechanism are arranged on the supporting table (10), and a sliding mechanism is arranged between the supporting mechanism and the heat-shrinkable mechanism and between the supporting table (10);

the heat shrinkage mechanism comprises a heat shrinkage piece (11), hot air is introduced into the heat shrinkage piece (11), and the heat shrinkage pipe is heated and shrunk by the hot air sprayed from the heat shrinkage piece (11);

the supporting mechanism comprises a first supporting piece (12) and a second supporting piece (13) which are arranged at two ends of the heat shrinkage piece (11), the first supporting piece (12) and the second supporting piece (13) support a pipeline to be processed, and the pipeline and the heat shrinkage pipe sleeved on the surface of the pipeline are located in the center of the heat shrinkage piece (11).

2. The heating system for a heat shrinkable sleeve pipe according to claim 1, wherein: the supporting mechanism further comprises a first supporting plate (14), a lifting assembly capable of being adjusted up and down is connected to the first supporting plate (14), the lifting assembly is connected with the sliding mechanism, a second supporting plate (15) is hinged to the first supporting plate (14), the first supporting piece (12) is fixedly arranged on the second supporting plate (15) in a vertically movable mode, and a first magnetic attraction piece (16) is fixedly arranged on the first supporting plate (14) and the first supporting piece (12).

3. The heating system for a heat shrinkable sleeve pipe according to claim 2, wherein: the end part of the second supporting plate (15) is fixedly provided with a first connecting seat (17), a plurality of sliding seats (18) are movably arranged in the first connecting seat (17), a connecting rod (19) is fixedly arranged on the sliding seats (18), a plurality of stirring pieces (20) are fixedly arranged on the connecting rod (19), and the stirring pieces (20) can extend into the heat shrinkable tube and enable the heat shrinkable tube to be expanded outwards to be unfolded.

4. The heating system for a heat shrinkable sleeve pipe according to claim 3, wherein: connecting rod (19) with stir and set up second connecting seat (21) interconnect through fixing between piece (20), stir and to set up on the plane of second connecting seat (21) fixedly (20), the plane slope on second connecting seat (21) is arranged, a plurality of stir piece (20) can to the centre draw close with the pipeline outer wall contact of treating that supports on first support piece (12) is gone up, can with the outer wall contact of the pipeline of treating the one end of stirring piece (20) is provided with toggle portion (22).

5. The heating system for a heat shrinkable sleeve pipe according to claim 1, wherein: second support piece (13) are including first supporting shoe (131) and second supporting shoe (132), the setting that first supporting shoe (131) can move about from top to bottom is on brace table (10), it sets up bracing piece (23) to rotate on the downside of first supporting shoe (131), the articulated first regulation pole (24) and the second regulation pole (25) that set up of one end of bracing piece (23), second supporting shoe (132) are fixed respectively and are set up on the last side of first regulation pole (24) and second regulation pole (25).

6. The heating system for a heat shrinkable sleeve pipe according to claim 5, wherein: and a second magnetic part (30) is fixedly arranged on the bottom surface of the first supporting block (131).

7. The heating system for a heat shrinkable sleeve pipe according to claim 1, wherein: the sliding mechanism comprises a sliding rail (26) fixedly arranged on the top surface of the supporting table (10), a first sliding plate (27) and a second sliding plate (28) are respectively arranged on the sliding rail (26) in a sliding mode, the heat shrinkable part (11) is fixedly arranged on the first sliding plate (27), and the first supporting piece (12) is arranged on the second sliding plate (28).

8. The heating system for a heat shrinkable sleeve pipe according to claim 1, wherein: the heat shrinkable part (11) comprises a first heat shrinkable sleeve (111) and a second heat shrinkable sleeve (112), the first heat shrinkable sleeve (111) and the second heat shrinkable sleeve (112) are buckled together, the first heat shrinkable sleeve (111) and the second heat shrinkable sleeve (112) are hollow and are connected with a hot air blower (31) through a pipeline, and an air outlet (29) convenient for air outlet is formed in the first heat shrinkable sleeve (111) and the second heat shrinkable sleeve (112).

Technical Field

The invention belongs to the field of pipeline processing, and particularly relates to a heating system for a sleeve type heat-shrinkable tube.

Background

The heat shrinkable tube is a pipeline which is shrunk and deformed after being heated and is commonly used as an outer protective sleeve of other pipeline parts, when the heat shrinkable tube is subjected to heat treatment, the heat shrinkable tube is firstly sleeved on the surface of a pipeline to be treated, then the heat shrinkable tube is subjected to heat treatment, and the heat shrinkable tube shrinks after being heated so as to be attached to the surface of the pipeline and have a protection effect on the pipeline.

Because some fan cooling equipment that use now all are some large-scale equipment, and area is huge moreover, and some corresponding pipelines of using in the equipment are also had the characteristics that the bend is many, the pipe diameter is big, the weight is heavy, consequently when this kind of pipeline heats the pyrocondensation pipe, if the pyrocondensation pipe is heated inhomogeneous, then it is inhomogeneous very easy to lead to the shrink of pyrocondensation pipe to can not wrap up the surface of the pipeline of treating fine.

In addition, the heat shrinkable tube on the outer sleeve of the pipeline has a very large gap between the heat shrinkable tube and the pipeline when not heated, the heat shrinkable tube is actually hung on the pipeline to be processed directly, and in the actual processing process, the distance between the heat shrinkable tube and the air outlet can not be adjusted due to a large distance, the heat shrinkable tube can be difficult to sample at a distance from the air outlet, so that the heat shrinkable tube can be heated, the received heat is different, when the heat shrinkable tube shrinks, different deformation of each part is generated, and the processing quality is reduced.

Disclosure of Invention

The invention aims to solve the problems, and provides a heating system for a sleeve type heat-shrinkable tube, which supports two ends of a pipeline to be treated, so that the heat-shrinkable tube is pushed away towards the periphery at the center of the pipeline during heating, the distances between the positions of the heat-shrinkable tube and an air outlet are not too different, and the heat-shrinkable tube is uniformly heated.

In order to realize the purpose, the invention adopts the technical scheme that: a heating system for a sleeve type heat-shrinkable tube comprises a supporting table, wherein a supporting mechanism and a heat-shrinkable mechanism are arranged on the supporting table, and sliding mechanisms are arranged between the supporting mechanism and the supporting table and between the heat-shrinkable mechanism and the supporting table;

the heat shrinkage mechanism comprises a heat shrinkage piece, hot air is introduced into the heat shrinkage piece, and the hot air sprayed out of the heat shrinkage piece heats and shrinks the heat shrinkage pipe;

the supporting mechanism comprises a first supporting piece and a second supporting piece which are arranged at two ends of the heat shrinkage piece, the first supporting piece and the second supporting piece support a pipeline to be processed, and the pipeline and the heat shrinkage pipe sleeved on the surface of the pipeline are located in the center of the heat shrinkage piece.

As a further improvement of the above technical solution, the supporting mechanism further includes a first supporting plate, the first supporting plate is connected with a lifting assembly capable of being adjusted up and down, the lifting assembly is connected with the sliding mechanism, the first supporting plate is hinged with a second supporting plate, the first supporting member is fixedly arranged on the second supporting plate in a vertically movable manner, and the first supporting plate and the first supporting member are fixedly provided with a first magnetic attraction member.

As a further improvement of the above technical solution, a first connecting seat is fixedly arranged at an end of the second supporting plate, a plurality of sliding seats are movably arranged in the first connecting seat, a connecting rod is fixedly arranged on the sliding seats, a plurality of shifting parts are fixedly arranged on the connecting rod, and the shifting parts can extend into the heat shrinkable tube and expand the heat shrinkable tube outwards.

As a further improvement of the above technical scheme, the connecting rod with stir and set up second connecting seat interconnect through fixing between the piece, stir the fixed setting on the plane of second connecting seat of piece, the plane slope on the second connecting seat is arranged, a plurality of stir the piece can draw close to the centre with the pipeline outer wall contact of treating that supports on the first support piece, can with the outer wall contact of the pipeline of treating the one end of stirring the piece is provided with the portion of stirring.

As a further improvement of the above technical scheme, the second support piece comprises a first support block and a second support block, the first support block is movably arranged on the support table from top to bottom, the support rod is rotatably arranged on the lower side face of the first support block, the first adjusting rod and the second adjusting rod are hinged to one end of the support rod, and the second support block is fixedly arranged on the upper side face of the first adjusting rod and the upper side face of the second adjusting rod respectively.

As a further improvement of the technical scheme, a second magnetic piece is fixedly arranged on the bottom surface of the first supporting block.

As a further improvement of the above technical solution, the sliding mechanism includes a sliding rail fixedly disposed on the top surface of the supporting table, the sliding rail is respectively slidably disposed with a first sliding plate and a second sliding plate, the heat shrinkable member is fixedly disposed on the first sliding plate, and the first supporting member is disposed on the second sliding plate.

As a further improvement of the above technical solution, the heat-shrinkable member includes a first heat-shrinkable sleeve and a second heat-shrinkable sleeve, the first heat-shrinkable sleeve and the second heat-shrinkable sleeve are mutually fastened together, the first heat-shrinkable sleeve and the second heat-shrinkable sleeve are hollow and connected to a hot air blower through a pipeline, and air outlets convenient for air outlet are arranged in the first heat-shrinkable sleeve and the second heat-shrinkable sleeve.

The invention has the beneficial effects that:

the invention provides a heating system for a sleeve type heat-shrinkable tube, which comprises a heating system 1, wherein a pipeline can be positioned at the central position of a heat-shrinkable part during treatment through a supporting mechanism, so that the heat-shrinkable tube can be uniformly heated in the heating process, a first magnetic suction part and a second magnetic suction part are arranged in the supporting mechanism, so that the pipeline can be stably fixed on a first supporting part and a second supporting part when being placed on the supporting mechanism, and the second supporting part can ensure that the pipeline is clamped more stably during treatment of a curve.

2. When carrying out pyrocondensation heat treatment, stir in the piece stretches into the pipeline of pyrocondensation pipe, strut the pyrocondensation pipe to the outside, make pyrocondensation pipeline can be strutted the central point that waits to handle and put to can make the pyrocondensation pipe be heated all around evenly, make pyrocondensation pipeline shrink more even.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure in the direction A in FIG. 1;

FIG. 3 is a schematic view of the structure in the direction B of FIG. 1;

FIG. 4 is a schematic view of a portion of the enlarged structure at C in FIG. 1;

FIG. 5 is an enlarged view of a portion of FIG. 1 at D;

FIG. 6 is a schematic view of the second supporting plate after being folded;

FIG. 7 is a schematic view of the structure in the direction E of FIG. 6;

FIG. 8 is an enlarged partial view of FIG. 6 at F;

fig. 9 is a schematic structural view of the second connecting seat and the toggle member.

The text labels in the figures are represented as: 10. a support table; 11. a heat shrinkable member; 111. a first heat shrinkable sleeve; 112. a second heat shrinkable sleeve; 12. a first support member; 13. a second support member; 131. a first support block; 132. a second support block; 14. a first support plate; 15. a second support plate; 16. a first magnetic attraction member; 17. a first connecting seat; 18. a slide base; 19. a connecting rod; 20. a toggle piece; 21. a second connecting seat; 22. a toggle part; 23. a support bar; 24. a first adjusting lever; 25. a second adjusting lever; 26. a sliding track; 27. a first slide plate; 28. a second slide plate; 29. an air outlet; 30. a second magnetic attraction member; 31. an air heater.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in the attached fig. 1-9, as a specific embodiment of the present invention, the specific structure of the present invention is: a heating system for a sleeve type heat-shrinkable tube comprises a supporting table 10, wherein a supporting mechanism and a heat-shrinkable mechanism are arranged on the supporting table 10, and a sliding mechanism is arranged between the supporting mechanism and the heat-shrinkable mechanism and between the supporting table 10 and the heat-shrinkable mechanism; the supporting mechanism mainly supports the pipeline to be processed, the heat-shrinkable mechanism slides on the supporting table 10 through the sliding mechanism, and the heat-shrinkable tube on the pipeline is automatically heated in the sliding process;

the heat shrinkage mechanism comprises a heat shrinkage piece 11, hot air is introduced into the heat shrinkage piece 11, and the heat shrinkage pipe is heated and shrunk by the hot air sprayed from the heat shrinkage piece 11; specifically, the heat shrinkable part 11 includes a first heat shrinkable sleeve 111 and a second heat shrinkable sleeve 112, the first heat shrinkable sleeve 111 and the second heat shrinkable sleeve 112 are both semi-cylindrical, the first heat shrinkable sleeve 111 and the second heat shrinkable sleeve 112 are buckled with each other, after being buckled with each other, a pipeline to be processed is placed in the middle of the heat shrinkable part 11, the first heat shrinkable sleeve 111 and the second heat shrinkable sleeve 112 are hollow, and are connected with the hot air blower 31 through a pipeline, the pipeline connecting the hot air blower 31 and the heat shrinkable part 11 is specifically connected to the second heat shrinkable sleeve 112, the connected pipeline preferably has a flexible hose, an air outlet 29 convenient for air outlet is arranged in the first heat shrinkable sleeve 111 and the second heat shrinkable sleeve 112, the air outlet 29 is a plurality of uniform small holes arranged on the first heat shrinkable sleeve 111 and the second heat shrinkable sleeve 112, and is uniformly sealed on the heat shrinkable tube to be processed through heat discharged from the air outlet 29, heating and shrinking the heat shrinkable tube on the pipeline;

the supporting mechanism comprises a first supporting piece 12 and a second supporting piece 13 which are arranged at two ends of the heat shrinkage piece 11, the first supporting piece 12 is a V-shaped block with an upward opening, the first supporting piece 12 and the second supporting piece 13 support a pipeline to be processed, so that the pipeline and a heat shrinkage pipe sleeved on the surface of the pipeline are located at the center of the heat shrinkage piece 11, the pipeline to be processed can be stably placed through the support of the first supporting piece 12 and the second supporting piece 13, and the heat shrinkage mechanism can automatically heat the heat shrinkage pipe conveniently.

As shown in the attached fig. 1, 2, 3, 6 and 7 of the specification, the optimization is further performed on the basis of the above embodiments: the sliding mechanism comprises a sliding rail 26 fixedly arranged on the top surface of the support table 10, a first sliding plate 27 and a second sliding plate 28 are respectively arranged on the sliding rail 26 in a sliding manner, a driving source for driving the first sliding plate 27 and the second sliding plate 28 to move on the sliding rail 26 is respectively arranged on the first sliding plate 27 and the second sliding plate 28, the driving source on the first sliding plate 27 is a motor fixedly arranged on the top surface of the support table 10, the motor drives the first sliding plate 27 to move on the sliding rail 26 through a screw rod mechanism, the driving source on the second sliding plate 28 is a motor fixedly arranged on the top surface of the second sliding plate 28, and the motor drives the second sliding plate 28 to move on the sliding rail 26 through a gear and rack structure;

the heat shrinkable part 11 is fixedly arranged on the first sliding plate 27, when the first sliding plate 27 drives the heat shrinkable part 11 to move, the heat shrinkable part 11 performs reciprocating and circulating automatic heating treatment on a heat shrinkable tube on a pipeline to be treated, and the support mechanism connected with the first support part 12 is arranged on the second sliding plate 28.

The following embodiments are further optimized on the basis of the embodiments as shown in the attached figures 1, 2, 3, 4, 6, 7 and 8 of the specification: the supporting mechanism comprises a first supporting plate 14, a lifting assembly which can be adjusted up and down is connected to the first supporting plate 14, and the lifting assembly is connected with the sliding mechanism, specifically fixedly connected to a second sliding plate 28;

preferably, the lifting assembly structurally comprises four upright posts fixedly arranged on the top surface of the second sliding plate 28, the four upright posts are connected through a connecting plate at the tops of the upright posts, a sliding plate is arranged between the two upright posts, the first supporting plate 14 is fixedly arranged on the sliding plate, a rotating hand wheel which penetrates through the first supporting plate 14 and is in threaded connection with the first supporting plate 14 is rotatably arranged on the top surface of each upright post, the first supporting plate 14 can be driven to move in the up-down direction by rotating the hand wheel, and the up-down position of the supporting mechanism can be adjusted through the lifting assembly, so that the supporting mechanism can place a pipeline to be processed in the middle position of the heat shrinkable part 11;

the first support plate 14 is hinged with a second support plate 15, the first support member 12 is fixedly arranged on the second support plate 15 in a vertically movable manner, the first support member 12 is fixedly arranged on the second support plate 15 through a screw, and the first support member 12 and the second support plate 15 can be loosened by rotating a nut (the nut is not shown in the drawing) to adjust the vertical position of the first support member 12 relative to the second support plate 15, so that the center of a pipeline placed on the first support member 12 can be ensured to be close to the central points of four toggle members 20 as much as possible, the first support plate 14 and the first support member 12 are fixedly provided with a first magnetic attraction member 16, the first magnetic attraction member 16 can be a permanent magnet or an electromagnet, and can be selected and used according to actual needs, and the first magnetic attraction member 16 arranged on the first support plate 14 is turned down on the second support plate 15, the second supporting plate 15 is attracted, so that the space between the first supporting plate 14 and the second supporting plate 15 is stable, and the first magnetic attraction piece 16 on the first supporting part 12 attracts the pipeline placed at the top of the first supporting part 12, so that the pipeline can be stably clamped on the first supporting part 12;

the end of the second supporting plate 15 is fixedly provided with a first connecting seat 17, the first connecting seat 17 is movably provided with a plurality of sliding seats 18, in this embodiment, two sliding seats 18 are provided, the first connecting seat 17 is fixedly provided with a driving source for driving the sliding seats 18 to move up and down, the driving source is preferably a motor, the motor drives the sliding seats 18 to move up and down through a gear-rack structure, racks are connected to the two sliding seats 18, the racks are symmetrically arranged on two sides of a gear mounted on the motor, when the motor rotates, the sliding seats 18 on two sides are driven to move up and down in opposite directions simultaneously, so that the heat shrinkable tube can be conveniently and simultaneously controlled to be pulled out all around, the sliding seats 18 are fixedly provided with connecting rods 19, the connecting rods 19 and the sliding seats 18 are arranged vertically, the connecting rods 19 are in a horizontal direction in the working process, each connecting rod 19 is fixedly provided with two pulling members 20, the shifting members 20 are rod-shaped, in the embodiment, the shifting members 20 are arranged in two groups of four, each group is respectively arranged on the upper connecting rod 19 and the lower connecting rod 19, when the heat shrinkable tube is heated, the stirring member 20 can be inserted into the heat shrinkable tube, then the driving source on the first connecting seat 17 is controlled to start, so that the driving source drives the sliding seat 18 and the connecting rod 19 to move up and down, thereby enabling the shifting piece 20 to move upwards and downwards, enabling the shifting piece 20 to expand outwards to expand the heat shrinkable tube, tensioning the expanded heat shrinkable tube, the shrinkage of the heat-shrinkable tube can be uniform when the heat-shrinkable tube is heated, sequential shrinkage is realized, and particularly, the heat-shrinkable tube is convenient to shrink only towards the middle when being shrunk, so that the shrinkage along the axial direction of the pipeline is reduced, and the finally processed heat-shrinkable tube has better quality;

preferably, the connecting rod 19 and the toggle member 20 are connected with each other by fixedly arranging a second connecting seat 21, the second connecting seat 21 is sleeved on the surface of the connecting rod 19, the distance between the two second connecting seats 21 can be adjusted according to actual conditions, the toggle member 20 is fixedly arranged on the plane of the second connecting seat 21 (refer to the attached drawing 9 in the description), the toggle member 20 and the second connecting seat 21 can adjust the included angle between the toggle member 20 and the second connecting seat 21 after loosening the nut on the surface thereof, the plane on the second connecting seat 21 is obliquely arranged, the four toggle members 20 can be drawn close to the middle to be in contact with the outer wall of the pipeline to be processed supported on the first supporting member 12, one end of the toggle member 20 which can be in contact with the outer wall of the pipeline to be processed is provided with a toggle portion 22, and the toggle portion 22 is in a spherical structure, the poking part 22 is directly contacted with the heat shrinkable tube after the poking part 20 extends into the heat shrinkable tube, and the spherical structure of the poking part 22 can generate larger friction force with the stretched heat shrinkable tube, so that the condition that the heat shrinkable tube slides out is reduced.

As shown in the attached fig. 1, 2, 3, 5, 6 and 7 of the specification, the optimization is further performed on the basis of the above embodiments: the second supporting member 13 includes a first supporting block 131 and a second supporting block 132, both the first supporting block 131 and the second supporting block 132 are "V" shaped blocks with upward openings, and the first supporting block 131 is movably disposed on the supporting table 10 up and down;

specifically, a transmission box body is arranged on the top surface of the support table 10, a transmission rod penetrating through the transmission box body is arranged on the bottom surface of the first support block 131, a rotating hand wheel is rotatably arranged on the outer side surface of the transmission box body, a rotating shaft of the rotating hand wheel is meshed with the transmission rod at the bottom of the first support block 131 through a gear and a rack, and the first support block 131 is adjusted and connected in the vertical position by rotating the hand wheel;

rotate on the downside of first supporting block 131 and set up bracing piece 23, the articulated first regulation pole 24 and the second regulation pole 25 that sets up of one end of bracing piece 23, second supporting block 132 is fixed respectively and is set up on the last side of first regulation pole 24 and second regulation pole 25, and the setting up of second supporting block 132 can be convenient with the bend on the pipeline of pending to the lock to can conveniently have the pipeline of bend to place, fixed second magnetism of setting up on the bottom surface of first supporting block 131 is inhaled piece 30, and second magnetism is inhaled piece 30 and can be in the pipeline of attracting after placing the pipeline, thereby makes the pipeline stable.

The specific use principle of the invention is as follows: when the heat shrinkable tube on the pipeline is heated, the first heat shrinkable sleeve 111 is firstly opened, the pipeline is placed on the first support 12 and the second support 13, if the placed pipeline has a curve, the second support block 132 and the curve on the pipeline can be selected to be closed according to the actual situation,

then adjusting the lifting components connected on the first supporting plate 14 and rotating the hand wheel connected with the transmission rod of the first supporting block 131 to drive the first supporting piece 12 and the second supporting piece 13 to adjust the position of the placed pipeline on the heat shrinkage piece 11 up and down, after the position is adjusted, extending the stirring piece 20 into the heat shrinkage pipe, controlling the stirring piece 20 to expand the heat shrinkage pipe outwards, then buckling the heat shrinkage piece 11,

controlling the hot air blower 31 to start, enabling the hot air blower 31 to send hot air into the heat shrinkage part 11, enabling the heat shrinkage pipe to shrink after hot air is blown on the heat shrinkage pipe, respectively controlling the driving motors connected on the first sliding plate 27 to start, realizing successive heating of the heat shrinkage pipe, controlling the stirring part 20 to move towards the middle of the pipeline to be processed until the heat shrinkage pipe is heated finally, controlling the motor connected on the second sliding plate 28 to drive the second sliding plate 28 to move, enabling the stirring part 20 to slide out of the heat shrinkage pipe, then heating the last heat shrinkage pipe to shrink,

after the heating is completed, the first heat shrinkable sleeve 111 is opened again, and the processed pipeline can be taken out.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.