Air conditioner heat preservation pipe cutting machine

By designing an air conditioning insulation pipe cutting machine, and utilizing the cooperation of the outer ring and cutting components, the problem of controlling the cutting depth with a utility knife was solved, enabling precise cutting of air conditioning insulation pipes of different diameters, reducing damage to the air conditioning pipes, and improving the safety and accuracy of the cutting.

CN223685600UActive Publication Date: 2025-12-19CHONGQING YOUFEITE TECH CO LTD
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Patent Information

Application Number
CN202520268094.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-12-19
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

In the existing technology, it is difficult to control the cutting depth when cutting air conditioner insulation pipes with a utility knife, which can easily damage the air conditioner pipes, and it is not suitable for air conditioner insulation pipes of different diameters.

Method used

An air conditioning insulation pipe cutting machine was designed, including an outer ring, a cutting assembly, and a cutting blade. The outer ring has a slot, and the cutting assembly consists of a sliding plate and a cutting blade. The cutting blade is made of elastic metal. A fixed depth cutting is achieved through the cooperation of the outer ring and the sliding rail, and the machine can be adjusted to accommodate air conditioning insulation pipes of different diameters through a hinged semi-circular ring and a threaded rod.

Benefits of technology

It achieves fixed-depth cutting, reduces scratches on air conditioning pipes, adapts to air conditioning insulation pipes of different diameters, and improves cutting accuracy and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an air conditioner heat preservation pipe cutting machine. The air conditioner heat preservation pipe cutting machine comprises an outer ring, a groove hole is formed in the outer ring, a cutting assembly is installed in the groove hole in a sliding mode, the cutting assembly comprises a sliding piece, a handle is arranged at the upper end of the sliding piece, a cutting knife is arranged at the lower end of the sliding piece, the cutting knife is made of elastic metal materials, and one end of the cutting knife is connected with the sliding piece. According to the cutting machine for the air conditioner heat preservation pipe, the cutting effect of the air conditioner heat preservation pipe is achieved by arranging the outer ring, the cutting knife and other related assemblies, compared with an existing mode of cutting through a wallpaper knife, the cutting depth of the cutting knife is fixed, and the possibility that the cutting knife makes contact with the air conditioner pipe and scratches the air conditioner pipe can be reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioner heat preservation technical field especially relates to a kind of air conditioner heat preservation pipe cutting machine. BACKGROUND

[0002] Air conditioner heat preservation pipe is a layer of heat preservation layer wrapped in air conditioner pipeline, it can reduce the loss of cold and heat in pipeline during air conditioning refrigeration or heating process, make air conditioning system more efficient operation, reduce energy consumption, save energy cost, such as in summer, prevent the cold of indoor cold air pipeline from dissipating to outside environment;Winter prevents the heat loss of heating pipeline, while also can avoid the temperature difference between pipeline and outside environment temperature too large, leading to condensation water droplets on the surface of pipeline.

[0003] The material of air conditioner heat preservation pipe has multiple, for example, rubber heat preservation material, polyurethane heat preservation material and glass wool heat preservation material etc., wherein polyurethane heat preservation material is widely applied with the characteristics of small thermal conductivity coefficient, good heat preservation effect, when installing air conditioner heat preservation pipe, heat preservation pipe is wrapped in the outer wall end of air conditioner pipe, often more than a section, need to cut down this part in suitable position using cutter, now generally using wallpaper cutter to cut.

[0004] The cutting depth of wallpaper cutter is not easy to control, and the air conditioner pipe in the air conditioner heat preservation pipe is easily injured when cutting.

[0005] Therefore, it is necessary to provide an air conditioner heat preservation pipe cutting machine to solve the above technical problems. UTILITY MODEL CONTENT

[0006] In view of the above situation, in order to overcome the defects of prior art, the utility model provides an air conditioner heat preservation pipe cutting machine which can reduce the possibility of cutting knife contacting air conditioner pipe and scratching air conditioner pipe.

[0007] To achieve the above object, the utility model adopts the following technical scheme:

[0008] The air conditioner heat preservation pipe cutting machine comprises an outer ring, a slot hole is arranged on the outer ring, a cutting assembly is slidably installed in the slot hole, the cutting assembly comprises a sliding sheet, a handle is arranged on the upper end of the sliding sheet, a cutting knife is arranged on the lower end of the sliding sheet, the cutting knife is made of elastic metal material, and one end of the cutting knife is connected with the sliding sheet.

[0009] Preferably, the outer ring is composed of two half circular rings which are hingedly connected, and a handle is arranged on the outer ring.

[0010] Preferably, a threaded cylinder is arranged on the upper end of the sliding sheet, a threaded rod is threadedly connected in the threaded cylinder, the handle is fixed on the end portion of the threaded rod, and the lower end of the threaded rod is in contact with the cutting knife.

[0011] Preferably, the outer ring is internally provided with a sliding rail, and the sliding sheet is slidingly installed in the sliding rail, and the curvature of the sliding rail is consistent with the curvature of the sliding sheet.

[0012] Preferably, the cutting knife is fixedly installed with a connecting piece, and the other end of the connecting piece is detachably installed on the sliding sheet.

[0013] Preferably, the connecting piece is U-shaped, and the connecting piece is made of a metal material with elasticity.

[0014] Compared with the prior art, the air conditioner heat preservation pipe cutting machine has the following beneficial effects:

[0015] (1) The air conditioner heat preservation pipe cutting machine has the effects of cutting the air conditioner heat preservation pipe through the outer ring and the cutting knife and the like, and compared with the prior art, the cutting depth of the cutting knife is fixed, and the possibility of the cutting knife contacting the air conditioner pipe and scratching the air conditioner pipe is reduced.

[0016] (2) The air conditioner heat preservation pipe cutting machine has the effects of cutting the air conditioner heat preservation pipe of various diameters through the half circular rings that are hingedly connected to each other and can be clamped on the air conditioner heat preservation pipes of various diameters.

[0017] (3) The air conditioner heat preservation pipe cutting machine has the effects of adjusting the depth of the cutting knife edge penetrating into the air conditioner heat preservation pipe through the threaded rod, the threaded cylinder and the like, and the position of the cutting knife edge can be flexibly adjusted according to the air conditioner heat preservation pipes of different brands and different thicknesses, and the cutting precision is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model provides a structure schematic view of air conditioner heat preservation pipe cutting machine;

[0019] Figure 2 The utility model provides a front view of air conditioner heat preservation pipe cutting machine;

[0020] Figure 3 The utility model provides a sectional view of air conditioner heat preservation pipe cutting machine;

[0021] Figure 4 The utility model provides a use schematic view of second embodiment of air conditioner heat preservation pipe cutting machine.

[0022] Wherein, the name corresponding to the reference sign is: 101, outer ring;102, slot hole;103, cutting assembly;104, sliding sheet;105, threaded cylinder;106, threaded rod;107, handle;108, cutting knife;109, connecting piece;110, handle;111, sliding rail. DETAILED DESCRIPTION

[0023] The utility model is further illustrated below by combining with the drawings and examples, and the mode of the utility model includes but is not limited to the following examples.

[0024] First embodiment:

[0025] As Figures 1-4 The utility model provides air -conditioning heat preservation pipe cutting machine, include: outer ring 101, the outer ring 101 is circular, and the inner diameter of the circular ring is same with the outer diameter of the air -conditioning heat preservation pipe to be cut, is equipped with slot hole 102 on the outer ring 101, cutting assembly 103 is slidably installed in the slot hole 102, and cutting assembly 103 includes sliding sheet 104, is equipped with handle 107 on the upper end of sliding sheet 104, is equipped with cutting knife 108 on the lower end of sliding sheet 104, and the cutting edge of cutting knife 108 is towards the center of outer ring 101, and its shape is as shown in Figure 3 The cutting knife 108 is made of thin steel sheet, and one end of the cutting knife 108 is fixed on the sliding sheet 104, the inner side of the outer ring 101 is provided with a slide rail 111, and the sliding sheet 104 is slidably installed in the slide rail 111, the curvature of the slide rail 111 is consistent with the curvature of the sliding sheet 104, so that the sliding effect of the sliding sheet 104 relative to the slide rail 111 is realized, in use, first, the device outer ring 101 of the matched specification is placed at the pipe end position of the air -conditioning heat preservation pipe to be cut, then the device is rotated on the air -conditioning heat preservation pipe to make the device close to the length position of the air -conditioning heat preservation pipe to be cut in a spiral manner, in the process, the cutting knife 108 on the cutting assembly 103 is moved along the slot hole 102 under the action of the resistance of the air -conditioning heat preservation pipe, and finally moves to the end of the slot hole 102 and stops moving under the constraint of the slot hole 102, when the device moves to the air -conditioning heat preservation pipe to be cut position, the staff pushes the sliding sheet 104 and the cutting knife 108 to the other end of the slot hole 102 in the reverse direction by using the handle 107, and the operation is as shown in Figure 4 In the process, the end of the cutting knife 108 moves in the air -conditioning heat preservation pipe and cuts the outer wall of the air -conditioning heat preservation pipe at a certain depth, finally, the outer wall of the air -conditioning heat preservation pipe is thinned at the cutting position of the cutting knife 108, and the staff separates the air -conditioning heat preservation pipe at the cutting position by pulling.

[0026] The cutting effect of the air -conditioning heat preservation pipe is realized by setting the outer ring 101 and the cutting knife 108 and other related components, compared with the existing cutting mode by the wallpaper knife, the cutting depth of the cutting knife 108 is fixed, and the possibility of the cutting knife 108 contacting the air -conditioning pipe and scratching the air -conditioning pipe can be reduced.

[0027] Second embodiment:

[0028] As Figures 1-2 The outer ring 101 is composed of two half circular rings that are hingedly connected to each other, and the shape of the half circular ring of the outer ring 101 is as shown in Figure 1As shown, one end of the two outer rings 101 is hinged, and the other end is provided with a handle 110. When in use, open the hinged semicircular rings, then place the semicircular rings on the part of the air conditioning insulation pipe to be cut, pinch the two handles 110 with your fingers to fix the semicircular rings on the air conditioning insulation pipe, and finally push the handle 107 to drive the slide plate 104 and the cutting blade 108 to move along the direction of the slide rail 111 of the outer ring 101. During this process, the cutting blade 108 moves from one end of the slide rail 111 to the other end, and the cutting blade 108 cuts open the outer wall of the air conditioning insulation pipe. The thickness of the outer wall of the air conditioning insulation pipe at the cut position is reduced. Then, pull the end of the air conditioning insulation pipe that needs to be cut off in the manner of the first embodiment to separate it from the whole.

[0029] By setting up interlocking semicircular rings, it can be clamped onto air conditioning insulation pipes of various diameters, thereby achieving the cutting effect of air conditioning insulation pipes of various diameters.

[0030] Third embodiment:

[0031] like Figures 2-3 As shown, the upper end of the slide plate 104 is provided with a threaded cylinder 105, and the threaded cylinder 105 is internally threaded to a threaded rod 106. The handle 107 is fixed to the end of the threaded rod 106. The lower end of the threaded rod 106 is in contact with the cutting blade 108. When the threaded rod 106 rotates in the threaded cylinder 105, the threaded rod 106 moves up and down. At the same time, the end of the threaded rod 106 pushes one end of the cutting blade 108 downward. At this time, the cutting blade 108 can penetrate deeper into the outer wall of the air conditioning insulation pipe.

[0032] By setting up related components such as the threaded rod 106 and the threaded cylinder 105, the depth of the cutting blade 108 penetrating the air conditioning insulation pipe can be adjusted. Workers can flexibly adjust the position of the cutting blade 108 according to different brands and thicknesses of air conditioning insulation pipes, thereby improving the cutting accuracy.

[0033] Fourth embodiment:

[0034] like Figure 3 As shown, a connecting piece 109 is fixedly installed on the cutting blade 108. The connecting piece 109 has a groove on the sliding plate 104. The shape and specifications of the groove are adapted to the connecting piece 109. Therefore, the connecting piece 109 can be inserted into the groove on the sliding plate 104.

[0035] By setting a slot, the connecting piece 109 and the sliding piece 104 can be connected in a socket-type manner, which makes it easy to remove the cutting blade 108 from the connecting piece 109 for replacement and maintenance.

[0036] Fifth embodiment:

[0037] like Figure 3As shown, the connecting piece 109 is U-shaped, and the connecting piece 109 is made of thin steel sheet. By increasing the connecting piece 109, when the threaded rod 106 pushes one end of the cutting knife 108 to move downward, the connecting piece 109 also deforms with the cutting knife 108. Compared with the way that only the cutting knife 108 deforms to move the cutting edge downward, the increase of the connecting piece 109 can increase the distance of the cutting edge of the cutting knife 108 moving downward, thereby increasing the adjustment range.

[0038] Working principle: by setting the outer ring 101 and the cutting knife 108 and other related components on the air conditioner insulation pipe, and moving the cutting knife 108 on the outer ring 101, the cutting knife 108 cuts the wall of the air conditioner insulation pipe during the movement, thereby realizing the cutting effect of the air conditioner insulation pipe at a certain depth, preventing the air conditioner pipe in the air conditioner insulation pipe from being cut.

[0039] The above embodiment is only one of the preferred embodiments of the present application, and should not be used to limit the protection scope of the present application. Any modification or polishing without substantial meaning made in the main design idea and spirit of the present application, and the technical problems solved are still consistent with the present application, and should be included in the protection scope of the present application.

Claims

1. An air conditioning and thermal insulation pipe cutting machine, characterized in that, Include: The outer ring (101) is provided with a slot hole (102), the slot hole (102) is slidably installed in the cutting assembly (103), the cutting assembly (103) includes a sliding sheet (104), the sliding sheet (104) is provided with a handle (107) on the upper end, the sliding sheet (104) is provided with a cutting knife (108) on the lower end, the cutting knife (108) is a flexible metal material, one end of the cutting knife (108) is connected with the sliding sheet (104).

2. The thermal pipe cutting machine of claim 1, wherein, The outer ring (101) is composed of two half circular rings which are hingedly connected, and the outer ring (101) is provided with a handle (110).

3. The thermal pipe cutting machine of claim 1, wherein, The upper end of the sliding sheet (104) is provided with a threaded cylinder (105), the threaded cylinder (105) is threadedly connected with a threaded rod (106), the handle (107) is fixed on the end of the threaded rod (106), and the lower end of the threaded rod (106) is in contact with the cutting knife (108).

4. The thermal pipe cutting machine of claim 1, wherein, The inner side of the outer ring (101) is provided with a sliding rail (111), the sliding sheet (104) is slidably installed in the sliding rail (111), and the curvature of the sliding rail (111) is consistent with the curvature of the sliding sheet (104).

5. The thermal pipe cutting machine of claim 3, wherein, The cutting knife (108) is fixedly installed with a connecting piece (109), and the other end of the connecting piece (109) is detachably installed on the sliding sheet (104).

6. The thermal pipe cutting machine of claim 5, wherein, The connecting piece (109) is U-shaped, and the connecting piece (109) is made of a metal material with elasticity.