Thermal insulation pipe wrapping equipment

Abstract

The invention relates to the technical field of heat preservation pipe wrapping, and discloses heat preservation pipe wrapping equipment which comprises a rack, and a heat preservation pipe supporting device, a pipe wrapping covering device, a winding device, a hot melting guiding connecting device and a conveying device are sequentially arranged at the top of the rack from left to right. A directional conveying mechanism used for limiting the conveying position of the heat preservation pipe is arranged at the upper end in the first fixing frame, a through groove is formed in the lower end in the first fixing frame, a pipe wrapping material containing assembly is arranged in the through groove, the pipe wrapping covering device is fixedly provided with a second fixing frame, and two symmetrical guide holes are formed in the upper end in the second fixing frame. And two symmetrically arranged guide blocks are fixedly arranged on the inner walls of the two guide holes. According to the thermal insulation pipe wrapping equipment, a thermal insulation pipe can be rapidly wrapped, meanwhile, the internal supporting range of a plurality of devices can be adjusted, therefore, thermal insulation pipes of various specifications can be wrapped, and the use multifunctionality of the pipe wrapping equipment is improved.

Description

Technical Field

[0001] The invention relates to the technical field of thermal insulation pipe wrapping, in particular to thermal insulation pipe wrapping equipment. Background Art

[0002] In certain environments, such as those with humidity, corrosive gases or liquids, pipes are susceptible to corrosion. Insulation materials can not only provide insulation effects, but also serve as a protective layer to reduce the contact between pipes and external corrosive substances. Therefore, a film will be wrapped on the outside of the insulation pipe to protect it.

[0003] After searching, the patent document with announcement number CN219236140U discloses a tube wrapping machine. When the tube wrapping equipment is working, the motor is started, and the output shaft of the motor drives the first gear to rotate, thereby driving the transmission chain. Through the transmission chain, the third gear and the fourth gear can be driven to rotate, thereby driving the second shaft and the fourth shaft to rotate. Through the second shaft, the first tube wrapping belt can be driven; through the fourth shaft, the second tube wrapping belt can be driven, thereby realizing the shaping and conveying of the insulation hanging clamped between the first tube wrapping belt and the second tube wrapping belt. The adjustment device includes a mounting plate, a screw, an adjustment handle and an adjustment plate. The mounting plate is fixed on the frame through a guide column. The adjustment plate is threaded with the screw. One end of the screw is connected to the adjustment handle, and the other end passes through the mounting plate and the adjustment plate in sequence, and then is connected to the frame. The first shaft and the second shaft are both arranged on the adjustment plate. Among them, the guide column also passes through the adjustment plate, which can play an adjustment role in the lifting and lowering of the adjustment plate. Specifically, when the size of the insulation pipe changes, the operator turns the adjustment handle to drive the screw to rotate, so that the adjustment plate rises or falls on the screw, thereby driving the first rotating shaft and the second rotating shaft to rise or fall, thereby realizing the lifting and lowering of the first pipe wrapping belt, so that the distance between the first pipe wrapping belt and the second pipe wrapping belt is adjusted to meet the processing requirements of air-conditioning insulation pipes of different sizes.

[0004] However, when the above-mentioned pipe wrapping equipment is performing pipe wrapping processing, the space range that can be supported between the components is fixed, resulting in fixed specifications of the insulation pipes that can be wrapped, and it is impossible to quickly process insulation pipes of various specifications, which reduces the versatility of the insulation pipe wrapping equipment. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the present invention provides an insulated pipe wrapping device which has the advantage that, when carrying out the wrapping process, the space range that can be supported between the components is fixed, resulting in fixed specifications of the insulated pipes that can be wrapped, and the inability to quickly process insulated pipes of various specifications. This solves the problem that the existing wrapping equipment is relatively complicated to operate, the specifications of the insulated pipes that can be wrapped are fixed, and the insulated pipes of various specifications cannot be effectively wrapped.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a heat preservation pipe wrapping device, comprising a frame, the top of which is provided with a heat preservation pipe supporting device, a pipe wrapping covering device, a winding device, a hot melt guide connecting device and a conveying device from left to right;

[0009] The insulation pipe support device comprises a first fixing frame, the upper end of the first fixing frame is provided with a directional conveying mechanism for limiting the conveying position of the insulation pipe, the lower end of the first fixing frame is provided with a through slot, and the through slot is provided with a pipe wrapping material placement component;

[0010] The tube covering device is fixedly provided with a second fixing frame, the inner upper end of the second fixing frame is provided with two symmetrically arranged guide holes, and the inner walls of the two guide holes are fixedly provided with two symmetrically arranged guide blocks;

[0011] The winding device comprises a bottom plate, the bottom plate is fixedly arranged on the top of the frame, a vertical plate is fixedly arranged on the top of the bottom plate, an outer ring is fixedly arranged on the top of the vertical plate, a winding and wrapping ring is placed inside the outer ring, and a positioning quick-release mechanism is arranged between the winding and wrapping ring and the outer ring;

[0012] The hot melt guide connection device comprises a third fixing frame, the third fixing frame is fixedly connected to the top of the frame, an electric push rod is fixedly arranged on the top of the inner wall of the third fixing frame, a hot melt plate is fixedly arranged at the end of the output shaft of the electric push rod, two symmetrically arranged fixing rings are arranged below the hot melt plate, and a lateral adjustment guide mechanism is arranged inside the two fixing rings;

[0013] The conveying device comprises a fourth fixed frame, the fourth fixed frame is fixedly connected to the top of the frame, and two symmetrically arranged belt conveyors are fixedly arranged on the inner wall.

[0014] Preferably, the directional conveying mechanism includes a bottom block and a pressure block, the bottom block is fixedly arranged at the lower end of the inner wall of the first fixed frame, an adjusting screw is threaded through the top of the first fixed frame, the bottom of the adjusting screw is rotatably matched with the pressure block, a knob is fixedly arranged at the top of the adjusting screw, slides are fixedly arranged at the lower ends of both sides of the pressure block, two sliding grooves are provided on both sides of the upper end of the inner wall of the first fixed frame, and the slides are slidably arranged in the sliding grooves.

[0015] Preferably, the tube wrapping material placement assembly comprises a positioning rod, the positioning rod is passed through the side of the through slot, and one end of the positioning rod located at the side of the through slot is provided with a thread, and a rotating block is fixedly provided at the end of the positioning rod.

[0016] Preferably, the positioning quick-release mechanism includes a plurality of driving screws symmetrically arranged in a circle, the driving screws are rotatably arranged in the outer ring, a movable plate is threadedly sleeved on the rod wall of the driving screw, two connecting rods are fixedly arranged on one end of the movable plate close to the winding and wrapping ring, and a clamping block is fixedly arranged through the connecting rods, the clamping block is in contact and cooperated with the outer wall of the winding and wrapping ring, and a telescopic rod is fixedly arranged between the movable plate and the inner wall of the outer ring.

[0017] Preferably, the rod walls of the plurality of driving screw rods are fixedly sleeved with a transmission bevel gear, the outer wall of the outer ring is rotatably sleeved with a driving gear ring, the driving gear ring is arranged in cooperation with the transmission bevel gear, the outer wall of the outer ring is provided with a plurality of positioning grooves symmetrically arranged in a surrounding manner, an insertion rod is slidably penetrated inside the driving gear ring, the rod wall of the insertion rod is inserted into the positioning groove, the rod wall of the insertion rod is sleeved with a spring, the two ends of the spring are respectively fixedly connected to the insertion rod and the driving gear ring, and the end of the insertion rod is hingedly provided with a pull ring.

[0018] Preferably, the lateral adjustment guide mechanism includes a bidirectional screw rod, which is rotatably arranged at the inner upper end of the fixed ring, and the end fixed sleeve is provided with a crank, the rod wall thread sleeve of the bidirectional screw rod is provided with two symmetrically arranged support plates, the upper end of the support plate passes through the fixed ring and is fixed with a guide wheel, and the top of the fixed ring is provided with a strip hole that cooperates with the sliding of the support plate.

[0019] Preferably, the upper ends of the two guide blocks on the adjacent side are both inclined.

[0020] Preferably, a mounting frame is fixedly provided on the back side of the second fixing frame, a hot air blower is fixedly provided on the back side of the mounting frame, the hot air blower is connected to a hot air pipe, and a nozzle is connected to the lower end of the hot air pipe.

[0021] (III) Beneficial effects

[0022] Compared with the prior art, the present invention provides an insulation pipe wrapping device, which has the following beneficial effects:

[0023] 1. The insulation pipe wrapping equipment can quickly wrap the insulation pipe through the frame, the first fixed frame, the insulation pipe supporting device, the wrapping covering device, the winding device, the hot melt guide connecting device and the conveying device. At the same time, the internal support range of multiple devices can be adjusted to wrap insulation pipes of various specifications, thereby improving the versatility of the wrapping equipment.

[0024] 2. The insulation pipe wrapping equipment can stably guide and convey the insulation pipe after wrapping through the conveying device, and at the same time ensure that the wrapping material is in close contact and fit with the outer wall of the insulation pipe during the conveying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the structure of the thermal insulation pipe wrapping equipment proposed by the present invention;

[0026] Figure 2 for Figure 1 A schematic diagram of the side structure of the first fixing frame and the insulation pipe supporting device;

[0027] Figure 3 for Figure 1 A schematic diagram of the side structure of the winding device;

[0028] Figure 4 for Figure 3 A top-down structural diagram of the middle and outer rings;

[0029] Figure 5 for Figure 4 The structure enlarged diagram of the local A part;

[0030] Figure 6 for Figure 1 Schematic diagram of the side structure of the middle fixing ring.

[0031] In the figure: 1 frame, 2 first fixed frame, 3 second fixed frame, 4 guide block, 5 bottom plate, 6 vertical plate, 7 outer ring, 8 winding wrapping ring, 9 third fixed frame, 10 electric push rod, 11 hot melt plate, 12 fixed ring, 13 fourth fixed frame, 14 belt conveyor, 15 bottom block, 16 pressure block, 17 adjusting screw, 18 knob, 19 slide plate, 20 positioning rod, 21 rotating block, 22 driving screw, 23 moving plate, 24 connecting rod, 25 clamping block, 26 telescopic rod, 27 transmission bevel gear, 28 driving gear ring, 29 positioning groove, 30 plug rod, 31 spring, 32 pull ring, 33 two-way screw rod, 34 crank, 35 support plate, 36 guide wheel, 37 mounting frame, 38 hot air blower, 39 hot air pipe, 40 nozzle. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-6 The insulation pipe wrapping device comprises a frame 1, and the top of the frame 1 is provided with an insulation pipe supporting device, a pipe wrapping covering device, a winding device, a hot melt guide connecting device and a conveying device from left to right;

[0034] The insulating pipe supporting device comprises a first fixing frame 2, wherein a directional conveying mechanism for limiting the conveying position of the insulating pipe is provided at the inner upper end of the first fixing frame 2, a through slot is provided at the inner lower end of the first fixing frame 2, a pipe wrapping material placing assembly is provided in the through slot, and the pipe wrapping material placing assembly comprises a positioning rod 20, the positioning rod 20 is passed through the side of the through slot, and a thread is provided at one end located at the side of the through slot, and a rotating block 21 is fixedly provided at the end of the positioning rod 20;

[0035] The pipe-wrapping covering device is fixedly provided with a second fixing frame 3, and the inner upper end of the second fixing frame 3 is provided with two symmetrically arranged guide holes, and the inner walls of the two guide holes are fixedly provided with two symmetrically arranged guide blocks 4;

[0036] The winding device includes a bottom plate 5, which is fixedly arranged on the top of the frame 1, a vertical plate 6 is fixedly arranged on the top of the bottom plate 5, an outer ring 7 is fixedly arranged on the top of the vertical plate 6, a winding and wrapping ring 8 is placed inside the outer ring 7, and a positioning quick-release mechanism is arranged between the winding and wrapping ring 8 and the outer ring 7;

[0037] The hot melt guide connection device includes a third fixing frame 9, which is fixedly connected to the top of the frame 1, and an electric push rod 10 is fixedly arranged on the top of the inner wall of the third fixing frame 9, and a hot melt plate 11 is fixedly arranged at the end of the output shaft of the electric push rod 10, and two symmetrically arranged fixing rings 12 are arranged below the hot melt plate 11, and a lateral adjustment guide mechanism is arranged in the two fixing rings 12;

[0038] The conveying device comprises a fourth fixed frame 13, which is fixedly connected to the top of the frame 1, and two symmetrically arranged belt conveyors 14 are fixedly arranged on the inner wall.

[0039] Before wrapping the insulation pipe, the rolled wrapping material is placed in the through groove of the first fixed frame 2, and the positioning rod 20 is screwed in to determine the position of the storage material. At this time, the insulation pipe can be inserted into the upper end of the first fixed frame 2, and the insulation pipe is stably supported by the directional conveying mechanism, so that the insulation pipe and the wrapping material enter the second fixed frame 3 at the same time, and are supported by the inclined surfaces of the two adjacent guide blocks 4, so that the wrapping material begins to bend and cover the outer wall of the insulation pipe. As the insulation pipe continues to advance, the insulation pipe and the wrapping material enter the winding wrapping ring 8, so that the wrapping material is completely wrapped and covered on the outside of the insulation pipe. At the same time, under the contact of the hot melt plate 11, the two sides of the wrapping material can be connected and completely wrapped on the outside of the insulation pipe. Finally, the wrapped insulation pipe is stably conveyed by the two belt conveyors 14 inside the conveying device, and the wrapping material is further brought close to the insulation pipe, thereby improving the wrapping effect.

[0040] The directional conveying mechanism includes a bottom block 15 and a pressure block 16. The bottom block 15 is fixedly arranged at the lower end of the inner wall of the first fixed frame 2. An adjusting screw 17 is threaded through the top of the first fixed frame 2. The bottom of the adjusting screw 17 is rotatably matched with the pressure block 16. A knob 18 is fixedly arranged at the top of the adjusting screw 17. Slide plates 19 are fixedly arranged at the lower ends of both sides of the pressure block 16. Two slide grooves are arranged on both sides of the upper end of the inner wall of the first fixed frame 2, and the slide plates 19 are slidably arranged in the slide grooves.

[0041] When the insulation pipe is transported, the insulation pipe can be brought into contact with the bottom block 15 and the knob 18 is turned. At this time, with the sliding cooperation between the slide plate 19 and the slide groove, the pressing block 16 is driven by the adjusting screw 17 to move downward stably and contact the upper side of the insulation pipe. At this time, with the support of the pressing block 16 and the bottom block 15, the insulation pipe can be stably transported and effectively cooperate with the pipe wrapping material.

[0042] The positioning quick-release mechanism includes a plurality of drive screws 22 symmetrically arranged around the outer ring 7, the drive screws 22 are rotatably arranged in the outer ring 7, the rod wall of the drive screws 22 is threadedly sleeved with a movable plate 23, and the movable plate 23 is fixedly provided with two connecting rods 24 at one end close to the winding and wrapping ring 8, and a clamping block 25 is fixedly provided through the connecting rod 24, and the clamping block 25 is in contact with the outer wall of the winding and wrapping ring 8. A telescopic rod 26 is fixedly provided between the movable plate 23 and the inner wall of the outer ring 7, and the rod walls of the plurality of drive screws 22 are fixedly sleeved with There is a transmission bevel gear 27, and the outer wall of the outer ring 7 is rotatably sleeved with a driving ring gear 28. The driving ring gear 28 is matched with the transmission bevel gear 27. The outer wall of the outer ring 7 is provided with a plurality of positioning grooves 29 which are symmetrically arranged around. An insertion rod 30 is slidably penetrated inside the driving ring gear 28. The rod wall of the insertion rod 30 is inserted into the positioning groove 29. The rod wall of the insertion rod 30 is sleeved with a spring 31. The two ends of the spring 31 are respectively fixedly connected to the insertion rod 30 and the driving ring gear 28, and the end of the insertion rod 30 is hinged with a pull ring 32.

[0043] Before the tube wrapping material and the insulation tube are tightly wound together, a winding wrapping ring 8 with a corresponding inner diameter specification is selected according to the specifications of the insulation tube, and the winding wrapping ring 8 is set in the outer ring 7. At this time, the pull ring 32 can be pulled in advance to make the insertion rod 30 move away from the positioning groove 29 while stretching the spring 31, and then the driving ring gear 28 is rotated so that the driving ring gear 28 simultaneously drives multiple transmission bevel gears 27, and the transmission bevel gear 27 drives the driving screw 22 to rotate, so that the movable plate 23 drives the clamping block 25 downward through the connecting rod 24 under the guidance of the telescopic rod 26. At this time, multiple clamping blocks 25 move simultaneously and are clamped on the outside of the winding wrapping ring 8 to determine the position of the winding wrapping ring 8, and then the pull ring 32 is released, and the insertion rod 30 is inserted into the positioning groove 29 again under the elastic recovery of the spring 31, so as to determine the clamping position of the clamping block 25 and ensure the winding stability of the tube wrapping material and the insulation tube.

[0044] The lateral adjustment guide mechanism includes a bidirectional screw rod 33, which is rotatably arranged at the inner upper end of the fixed ring 12, and the end fixed sleeve is provided with a crank 34, the rod wall thread sleeve of the bidirectional screw rod 33 is provided with two symmetrically arranged support plates 35, the upper end of the support plate 35 passes through the fixed ring 12 and is fixed with a guide wheel 36, and the top of the fixed ring 12 is provided with a strip hole for cooperating with the sliding of the support plate 35, the back side of the second fixed frame 3 is fixed with a mounting frame 37, the back side of the mounting frame 37 is fixed with a hot air blower 38, the hot air blower 38 is connected to a hot air pipe 39, and the lower end of the hot air pipe 39 is connected to a nozzle 40.

[0045] Before the insulation pipe is transported to the inside of the winding and wrapping ring 8, and the wrapping material is supported by the guide block 4 and tilted, the hot air blower 38 is started, so that the nozzle 40 cooperates with the hot air pipe 39 to stably transport the hot air between the wrapping material and the insulation pipe, so that the wrapping material is bonded to the outside of the insulation pipe, thereby improving the wrapping effect. At the same time, after the insulation pipe is wrapped as a whole, the crank 34 can be rotated in advance, so that the two-way screw rod 33 drives the two adjacent support plates 35 to move, so that the two adjacent guide wheels 36 can be close to each other, and the wrapped insulation pipe is limited and pushed, so that the insulation pipe can stably enter the conveying device during continuous transportation, thereby improving the transportation stability of the insulation pipe before and after wrapping.

[0046] It should be noted that the term "comprises" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article, or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat-insulating pipe wrapping device, comprising a frame (1), characterized in that: The top of the frame (1) is provided with a heat preservation pipe supporting device, a pipe covering device, a winding device, a hot melt guide connecting device and a conveying device in sequence from left to right; The insulation pipe supporting device comprises a first fixing frame (2), the upper end of the interior of the first fixing frame (2) is provided with a directional conveying mechanism for limiting the conveying position of the insulation pipe, the lower end of the interior of the first fixing frame (2) is provided with a through groove, and a pipe wrapping material placement component is provided in the through groove; The tube wrapping and covering device is fixedly provided with a second fixing frame (3), the inner upper end of the second fixing frame (3) is provided with two symmetrically arranged guide holes, and the inner walls of the two guide holes are fixedly provided with two symmetrically arranged guide blocks (4); The winding device comprises a bottom plate (5), the bottom plate (5) is fixedly arranged on the top of the frame (1), a vertical plate (6) is fixedly arranged on the top of the bottom plate (5), an outer ring (7) is fixedly arranged on the top of the vertical plate (6), a winding and wrapping ring (8) is arranged inside the outer ring (7), and a positioning quick-release mechanism is arranged between the winding and wrapping ring (8) and the outer ring (7); The hot melt guide connection device comprises a third fixing frame (9), the third fixing frame (9) is fixedly connected to the top of the frame (1), an electric push rod (10) is fixedly provided on the top of the inner wall of the third fixing frame (9), a hot melt plate (11) is fixedly provided at the end of the output shaft of the electric push rod (10), two symmetrically arranged fixing rings (12) are provided below the hot melt plate (11), and a lateral adjustment guide mechanism is provided inside the two fixing rings (12); The conveying device comprises a fourth fixed frame (13), the fourth fixed frame (13) is fixedly connected to the top of the frame (1), and two symmetrically arranged belt conveyors (14) are fixedly arranged on the inner wall.

2. The insulation pipe wrapping equipment according to claim 1 is characterized in that: The directional conveying mechanism comprises a bottom block (15) and a pressure block (16), wherein the bottom block (15) is fixedly arranged at the lower end of the inner wall of the first fixed frame (2), an adjusting screw (17) is threadedly penetrated at the top of the first fixed frame (2), the bottom of the adjusting screw (17) is rotatably matched with the pressure block (16), a knob (18) is fixedly arranged at the top of the adjusting screw (17), slide plates (19) are fixedly arranged at the lower ends of both sides of the pressure block (16), two slide grooves are arranged at both sides of the upper end of the inner wall of the first fixed frame (2), and the slide plates (19) are slidably arranged in the slide grooves.

3. The thermal insulation pipe wrapping equipment according to claim 1 is characterized in that: The tube wrapping material placement assembly comprises a positioning rod (20), the positioning rod (20) is passed through the side of the through slot, and one end of the positioning rod (20) is provided with a thread, and a rotating block (21) is fixedly provided at the end of the positioning rod (20).

4. The thermal insulation pipe wrapping equipment according to claim 1 is characterized in that: The positioning quick-release mechanism comprises a plurality of driving screws (22) symmetrically arranged around the outer ring (7), wherein the driving screws (22) are rotatably arranged in the outer ring (7), and a movable plate (23) is threadedly sleeved on the rod wall of the driving screws (22), and two connecting rods (24) are fixedly arranged at one end of the movable plate (23) close to the winding and wrapping ring (8), and a clamping block (25) is fixedly arranged through the connecting rod (24), and the clamping block (25) is in contact with and cooperates with the outer wall of the winding and wrapping ring (8), and a telescopic rod (26) is fixedly arranged between the movable plate (23) and the inner wall of the outer ring (7).

5. The insulation pipe wrapping equipment according to claim 4 is characterized in that: The rod walls of the plurality of driving screw rods (22) are all fixedly sleeved with a transmission bevel gear (27); the outer wall of the outer ring (7) is rotatably sleeved with a driving gear ring (28); the driving gear ring (28) is arranged in cooperation with the transmission bevel gear (27); the outer wall of the outer ring (7) is provided with a plurality of positioning grooves (29) arranged symmetrically around the driving gear ring (28); an insertion rod (30) is slidably penetrated inside the driving gear ring (28); the rod wall of the insertion rod (30) is inserted into the positioning groove (29); a spring (31) is sleeved on the rod wall of the insertion rod (30); the two ends of the spring (31) are respectively fixedly connected to the insertion rod (30) and the driving gear ring (28); and the end of the insertion rod (30) is hingedly provided with a pull ring (32).

6. The thermal insulation pipe wrapping equipment according to claim 1, characterized in that: The lateral adjustment guide mechanism comprises a bidirectional screw rod (33), the bidirectional screw rod (33) is rotatably arranged at the inner upper end of the fixing ring (12), and the end fixing sleeve is provided with a crank (34), the rod wall thread sleeve of the bidirectional screw rod (33) is provided with two symmetrically arranged support plates (35), the upper end of the support plate (35) passes through the fixing ring (12) and is fixedly provided with a guide wheel (36), and the top of the fixing ring (12) is provided with a strip hole for matching the support plate (35) to slide.

7. The thermal insulation pipe wrapping equipment according to claim 1 is characterized in that: The upper ends of the two guide blocks (4) on one side close to each other are both inclined.

8. The thermal insulation pipe wrapping equipment according to claim 1 is characterized in that: A mounting frame (37) is fixedly provided on the back side of the second fixing frame (3), a hot air blower (38) is fixedly provided on the back side of the mounting frame (37), the hot air blower (38) is connected to a hot air pipe (39), and a nozzle (40) is connected to the lower end of the hot air pipe (39).

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