Air conditioner pipeline cutting device facilitating length fixing

Abstract

The utility model relates to the technical field of air conditioner pipeline cutting, in particular to an air conditioner pipeline cutting device facilitating length fixing. According to the air conditioner pipeline cutting device convenient to fix the length, the cutting length of an air conditioner pipeline can be conveniently controlled, and feeding operation can be conveniently conducted on the air conditioner pipeline during cutting. An air conditioner pipeline cutting device facilitating length fixing comprises a bottom frame, a leveling piece, a cutting shell, a cutting machine, a rotating frame and the like, the upper side of the left portion of the bottom frame is rotationally connected with the rotating frame, the rear side of the rotating frame is connected with the cutting shell, and the cutting machine is arranged on the cutting shell. The rocker is rotated by observing the distance meter, the rocker rotates to drive the feeding roller to rotate through the bevel gear set, the feeding roller rotates to feed an air conditioner pipeline to the position below the cutting machine for cutting operation, the cutting length of the air conditioner pipeline can be conveniently controlled, and feeding operation can be conveniently conducted on the air conditioner pipeline during cutting.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning pipe cutting, in particular to an air-conditioning pipe cutting device which is convenient for fixing the length. Background Art

[0002] Air conditioning duct refers to the pipe system installed inside and outside the building to transfer hot and cold air. It is usually used with air conditioning system to distribute cooled or heated air to different indoor areas to keep the indoor temperature and humidity within a comfortable range.

[0003] When installing air-conditioning ducts, they need to be customized according to the needs of the specific building structure and layout to ensure that the duct system can fully adapt to the spatial layout of the building, reduce waste and maximize space utilization. The existing cutting operation usually uses a cutting machine to cut. When cutting, the air-conditioning duct is placed under the cutting machine and cut with the cutting machine. However, when the existing device is used, it is inconvenient to control the conveying length of the air-conditioning square pipe. When cutting the corresponding position, it is inconvenient to align the gas cutting machine with the cutting position, and repeated alignment is required to ensure the cutting accuracy.

[0004] Therefore, a convenient fixed-length air-conditioning pipe cutting device has been developed, which can conveniently control the cutting length of the air-conditioning pipe and facilitate the feeding operation of the air-conditioning pipe during cutting. Utility Model Content

[0005] In order to overcome the shortcomings of the existing device that it is inconvenient to control the conveying length of the air-conditioning square pipe when in use, it is inconvenient to align the gas cutting machine with the cutting position when cutting the corresponding position, and repeated alignment is required to ensure the cutting accuracy, the utility model provides an air-conditioning pipe cutting device that can conveniently control the cutting length of the air-conditioning pipe and facilitate the feeding operation of the air-conditioning pipe when cutting.

[0006] The technical solution is as follows: A device for cutting air-conditioning pipes that is convenient for fixed length, comprising a base frame, a leveling piece, a cutting shell, a cutting machine, a rotating frame, a damping rod, a switch handle and a fixed length mechanism, wherein the rotating frame is rotatably connected to the upper left side of the base frame, the cutting shell is connected to the rear side of the rotating frame, the cutting machine is arranged on the cutting shell, the damping rod is arranged between the left side of the rotating frame and the base frame, the switch handle is arranged on the right side of the rear of the cutting machine, the leveling piece is connected to the top of the base frame, and the fixed length mechanism for conveying and positioning the length of the air-conditioning pipe is arranged on the upper right side of the base frame.

[0007] Preferably, the fixed length mechanism includes a rocker, a distance meter, a bevel gear set, a feed roller, a telescopic component and a pressing piece. The rocker is rotatably connected to the upper right rear portion of the base frame, the lower portion of the rocker is connected to the distance meter, the upper right portion of the base frame is rotatably connected to a plurality of the feed rollers, the bevel gear set is provided between the bottom of the rocker and the adjacent feed rollers, the telescopic component is slidably connected to the upper right portion of the base frame, and the bottom of the telescopic component is connected to the pressing piece. The rocker is rotated by observing the distance meter, and the rotation of the rocker drives the feed roller to rotate through the bevel gear set. The rotation of the feed roller sends the air-conditioning duct to the bottom of the cutting machine for cutting operation.

[0008] Preferably, a clamping mechanism is also included, which includes a support plate, a contact head, a guide member and the pressing spring. The support plate is connected to the upper right side of the base frame, the guide member is connected to the left side of the support plate, the contact head is slidably connected to the left side of the guide member, and the pressing spring is provided between the right side of the contact head and the left side of the guide member. Under the tension of the pressing spring, the contact head pushes the air-conditioning pipe to be cut to the left, so that the air-conditioning pipe is close to the leveling member to ensure that the air-conditioning pipe remains in a vertical state.

[0009] Preferably, a cutting groove is provided on the front of the base frame.

[0010] Preferably, the telescopic assembly includes a telescopic rod and a telescopic pressing spring, the upper right side of the base frame is slidably connected with the telescopic rod, and the lower left side of the telescopic rod is provided with the telescopic pressing spring.

[0011] The beneficial effects of the utility model are as follows: the utility model observes the distance meter to rotate the rocker, and the rotation of the rocker drives the feeding roller to rotate through the bevel gear set. The feeding roller rotates to feed the air-conditioning pipe to the bottom of the cutting machine for cutting operation, which can conveniently control the cutting length of the air-conditioning pipe and facilitate the feeding operation of the air-conditioning pipe during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the first part of the fixed length mechanism of the utility model.

[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the second part of the fixed length mechanism of the utility model.

[0016] Figure 5It is a partial three-dimensional structural schematic diagram of the clamping mechanism of the utility model.

[0017] Figure numbers: 1_base frame, 01_leveling piece, 2_cutting shell, 3_cutting machine, 4_rotating frame, 5_damping rod, 6_switch handle, 7_fixed length mechanism, 71_rocker, 72_distance meter, 73_bevel gear set, 74_feeding roller, 75_telescopic assembly, 76_pressing piece, 8_clamping mechanism, 81_support plate, 82_contact head, 83_guide piece, 84_pressing spring. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] A convenient fixed-length air conditioning pipe cutting device, such as Figure 1 and Figure 2 As shown, it includes a base frame 1, a leveling piece 01, a cutting shell 2, a cutting machine 3, a rotating frame 4, a damping rod 5, a switch handle 6 and a fixed length mechanism 7. A cutting groove is opened at the front of the base frame 1, the rotating frame 4 is rotatably connected to the upper left side of the base frame 1, the cutting shell 2 is connected to the rear side of the rotating frame 4, the cutting machine 3 is arranged on the cutting shell 2, the damping rod 5 is arranged between the left side of the rotating frame 4 and the base frame 1, the switch handle 6 is arranged on the right side of the rear of the cutting machine 3, the leveling piece 01 is connected to the top of the base frame 1, and the fixed length mechanism 7 is arranged on the upper right side of the base frame 1.

[0020] like Figure 1 , Figure 3 and Figure 4 As shown, the fixed-length mechanism 7 includes a rocker 71, a distance meter 72, a bevel gear set 73, a feed roller 74, a telescopic component 75 and a pressing piece 76. The rocker 71 is rotatably connected to the upper right rear portion of the base frame 1, and the distance meter 72 is connected to the lower portion of the rocker 71. The upper right portion of the base frame 1 is rotatably connected to a plurality of the feed rollers 74. The bevel gear set 73 is provided between the bottom of the rocker 71 and the adjacent feed rollers 74. The telescopic component 75 is slidably connected to the upper right portion of the base frame 1, and the pressing piece 76 is connected to the bottom of the telescopic component 75. The telescopic component 75 includes a telescopic rod and a telescopic pressing spring 84. The telescopic rod is slidably connected to the upper right portion of the base frame 1, and the telescopic pressing spring 84 is provided at the lower left portion of the telescopic rod.

[0021] like Figure 1 and Figure 5As shown, it also includes a clamping mechanism 8, which includes a support plate 81, a contact head 82, a guide member 83 and the pressing spring 84. The support plate 81 is connected to the upper right side of the base frame 1, the guide member 83 is connected to the left side of the support plate 81, the contact head 82 is slidably connected to the left side of the guide member 83, and the pressing spring 84 is provided between the right side of the contact head 82 and the left side of the guide member 83.

[0022] When the utility model is in use, the air-conditioning square tube is placed on the feeding roller 74 from the rear of the base frame 1. When the air-conditioning square tube is placed on the feeding roller 74, the telescopic component 75 controls the pressing piece 76 to press the air-conditioning square tube on the feeding roller 74, thereby increasing the friction between the air-conditioning square tube and the feeding roller 74. In addition, the contact head 82 pushes the air-conditioning duct to be cut to the left under the tension of the pressing spring 84, so that the air-conditioning duct is close to the flattening piece 01 to ensure that the air-conditioning duct remains in a vertical state. Then, according to the length to be cut, the rocker 71 is rotated, and the rotation of the rocker 71 drives the feeding roller 74 to rotate through the bevel gear set 73 The feed roller 74 rotates to feed the air-conditioning pipe to the bottom of the cutting machine 3 for cutting. Since the bevel gear set 73 rotates one circle for a fixed distance, the conveying length of the air-conditioning square pipe can be conveniently controlled when conveying the air-conditioning square pipe. After the feeding is completed, the switch handle 6 is grasped to start the cutting machine 3, and then the cutting machine 3 is pressed down. The cutting machine 3 moves downward and contacts the air-conditioning square pipe to cut the air-conditioning square pipe. When the cutting machine 3 is pressed down, the damping rod 5 increases a certain downward pressure resistance to improve the cutting stability and safety. By repeating the above operation, most air-conditioning square pipes can be cut. After the cutting is completed, the switch handle 6 is released and the cutting machine 3 automatically shuts down.

[0023] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A device for cutting air-conditioning pipes to a convenient fixed length, characterized in that: The utility model comprises a base frame (1), a flattening member (01), a cutting shell (2), a cutting machine (3), a rotating frame (4), a damping rod (5), a switch handle (6) and a length fixing mechanism (7), wherein the rotating frame (4) is rotatably connected to the upper left side of the base frame (1), the cutting shell (2) is connected to the rear side of the rotating frame (4), the cutting machine (3) is arranged on the cutting shell (2), the damping rod (5) is arranged between the left side of the rotating frame (4) and the base frame (1), the switch handle (6) is arranged on the right side of the rear side of the cutting machine (3), the flattening member (01) is connected to the top of the base frame (1), and the length fixing mechanism (7) for conveying and positioning the length of the air-conditioning pipe is arranged on the upper right side of the base frame (1).

2. The device for cutting air-conditioning pipes for convenient fixed length according to claim 1, characterized in that: The length-fixing mechanism (7) comprises a rocker (71), a distance meter (72), a bevel gear set (73), a feeding roller (74), a telescopic assembly (75) and a pressing member (76); the rocker (71) is rotatably connected to the upper right rear portion of the base frame (1); the distance meter (72) is connected to the lower portion of the rocker (71); a plurality of feeding rollers (74) are rotatably connected to the upper right portion of the base frame (1); the bottom of the rocker (71) is connected to the adjacent feeding rollers (74); The bevel gear set (73) is arranged between the bottom frame (1), the telescopic assembly (75) is slidably connected to the upper right side of the bottom frame (1), and the bottom of the telescopic assembly (75) is connected to the pressing member (76). The rocker (71) is rotated by observing the distance meter (72), and the rocker (71) rotates through the bevel gear set (73) to drive the feeding roller (74) to rotate. The feeding roller (74) rotates to feed the air conditioning pipe to the bottom of the cutting machine (3) for cutting operation.

3. The device for cutting air-conditioning pipes for convenient fixed length according to claim 2, characterized in that: The invention also comprises a clamping mechanism (8), wherein the clamping mechanism (8) comprises a support plate (81), a contact head (82), a guide member (83) and a pressing spring (84); the support plate (81) is connected to the upper right side of the base frame (1); the guide member (83) is connected to the left side of the support plate (81); the contact head (82) is slidably connected to the left side of the guide member (83); a pressing spring (84) is provided between the right side of the contact head (82) and the left side of the guide member (83); under the tension of the pressing spring (84), the contact head (82) pushes the air-conditioning pipe to be cut to the left, so that the air-conditioning pipe is close to the flattening member (01), thereby ensuring that the air-conditioning pipe remains in a vertical state.

4. The device for cutting air-conditioning pipes for convenient fixed length according to claim 1, characterized in that: The front part of the base frame (1) is provided with a cutting groove.

5. The device for cutting air-conditioning pipes for convenient fixed length according to claim 2, characterized in that: The telescopic assembly (75) comprises a telescopic rod and a telescopic pressing spring (84); the upper right side of the base frame (1) is slidably connected to the telescopic rod, and the lower left side of the telescopic rod is provided with a telescopic pressing spring (84).

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