Copper pipe cutting equipment for air conditioner installation

Abstract

The utility model relates to the technical field of cutting tools, and discloses copper pipe cutting equipment for air conditioner installation, which comprises an operating table, a collecting box arranged at the bottom of the operating table, a base fixedly connected to the top of the operating table, a cleaning groove formed in the top of the operating table, a supporting column fixedly connected to the top of the operating table, and a cutting device arranged on the supporting column. Supporting columns are fixedly connected to the two sides of the supporting column correspondingly, first limiting blocks are fixedly connected to one sides of the two supporting columns correspondingly, limiting grooves are formed in the two first limiting blocks correspondingly, and limiting columns extending to the outer portions of the limiting grooves are slidably connected to the interiors of the two limiting grooves correspondingly. According to the copper pipe cutting device, impurities such as chippings generated by cutting on the operation table can be swept into the collecting box arranged at the bottom of the operation table through the cleaning groove through the brush, and the situations that cutting is inaccurate due to the fact that a large number of chippings and impurities are accumulated on the surface of the operation table, and workers are punctured when fixing copper pipes and making contact with the chippings are effectively reduced.

Description

Technical Field

[0001] The utility model relates to the field of cutting tools, in particular to a copper pipe cutting device for air conditioner installation. Background Art

[0002] Copper pipes are usually used in refrigeration equipment to transport refrigerant liquid or refrigerant gas. In order to enable the copper pipes to be used in refrigeration equipment, the copper pipes need to be cut during production.

[0003] After searching, the existing Chinese patent announcement number is: CN219443621U, which provides a copper tube cutting device for air conditioner installation. The patent fixes the copper tube on two fixing parts, and according to the position where the copper tube needs to be cut, controls the translation part to drive the first cylinder to move horizontally, and the first cylinder drives the mounting seat, the first motor and the cutting disk to move horizontally, so that the cutting blade moves to above the position where the copper tube is to be cut, and then the first motor drives the cutting blade to rotate, and at the same time the first cylinder drives the mounting seat to move downward, and the downward movement of the mounting seat drives the first motor and the cutting blade to move downward to cut the copper tube.

[0004] Although the above patent can fix copper pipe fittings, the above copper pipe cutting equipment for air conditioner installation still has the following problems: a large amount of debris will be generated during daily cutting of copper pipes. Since there is no transmission cleaning device, the waste residue generated by the cutting will accumulate on the workbench, thereby affecting the accuracy of the cutting. At the same time, it is not conducive to the staff to fix the copper pipe, and may even cause the staff to come into contact with relatively sharp debris, resulting in the risk of accidental scratches and infections.

[0005] In view of the above problems, a copper pipe cutting device for air conditioner installation is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a copper tube cutting device for air conditioner installation, which solves the problem in the background technology that a large amount of debris will be generated during daily copper tube cutting, which may cause a large amount of accumulation on the operating table and thus affect the cutting accuracy.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a copper pipe cutting device for air conditioner installation, comprising an operating table, a collection box is arranged at the bottom of the operating table, a base is fixedly connected to the top of the operating table, a cleaning slot is provided at the top of the operating table, a support column is fixedly connected to the top of the operating table, pillars are fixedly connected to both sides of the support column, a first limit block is fixedly connected to one side of the two pillars, a limit slot is provided inside the two first limit blocks, a limit column extending to the outside is slidably connected to the inside of the two limit slots, a second limit block is fixedly connected to the opposite sides of the two limit columns, a motor is fixedly connected to the rear side of the support column, and the output end of the motor is fixedly connected to the motor. A rotating rod is connected, which is rotatably connected to the inside of the support column, and a transmission cleaning device is arranged on the rotating rod. A rotating groove extending to the outside of the base is opened inside the base, and a rotating shaft is arranged on the left side of the base. A moving block extending to the outside of the rotating groove is slidably connected inside the rotating groove. There are two moving blocks, and the tops of the two moving blocks are fixedly connected with splints, and the opposite sides of the two splints are arranged with anti-slip pads. A threaded rod is rotatably connected inside the rotating groove, and the surface of the threaded rod is connected to the internal threads of the two moving blocks. The surface of the threaded rod is provided with two sections of opposite threads starting from the center position, and the two moving blocks are respectively arranged on the opposite threads at both ends of the surface of the threaded rod.

[0008] As a further description of the above technical solution: the left side of the threaded rod rotates through the base and extends to the outside thereof, and the left side of the threaded rod is fixedly connected to one side of the rotating shaft.

[0009] By adopting the above technical solution, the staff can rotate the rotating shaft to make the rotating shaft drive the threaded rod to rotate. The threaded rod drives the two moving blocks to move relative to each other or in opposite directions through the two opposite threads arranged on its surface. The two moving blocks can drive the two clamps to move relative to each other or in opposite directions, so that the clamps can clamp and fix or release the copper tube.

[0010] As a further description of the above technical solution: the transmission cleaning device includes a transmission wheel, a section of teeth is arranged on the surface of the transmission wheel, the transmission wheel is fixedly connected to the end of the rotating rod away from the motor, a power frame is fixedly connected between the two limit columns, the interior of the power frame is a hollow structure, teeth are arranged on the upper and lower surfaces of the power frame, the transmission wheel is meshed with the power frame through the teeth, a cleaning plate is fixedly connected to the bottom of the power frame, the cross-section of the cleaning plate is L-shaped, and a brush is arranged at the bottom of the cleaning plate.

[0011] By adopting the above technical solution, the staff can start the motor through the external control device. The motor drives the transmission wheel to rotate through the rotating rod. The transmission wheel drives the power frame to reciprocate through the meshing connection with the power frame. The power frame drives the two limit columns to reciprocate while moving, and makes the brush at the bottom of the cleaning plate contact with the top of the operating table. The debris and other impurities generated by cutting on the operating table can be swept into the collection box set at the bottom of the operating table through the cleaning groove through the brush.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model provides a copper tube cutting device for air conditioner installation. First, the debris and other impurities generated by cutting on the operating table can be swept into the collection box arranged at the bottom of the operating table through the cleaning groove by a brush, which effectively reduces the accumulation of debris and impurities on the surface of the operating table, causing inaccurate cutting, and the occurrence of workers being stabbed by the fixed copper tubes contacting the debris, and to a certain extent, the surface of the operating table is kept clean and tidy. At the same time, through the centralized recycling of the collection box, the situation of frequent collection of debris by workers can be reduced, and the work intensity can be reduced.

[0014] 2. The utility model provides a copper tube cutting device for air conditioner installation. By adjusting the clamping plate, the device can fix copper tubes of different thicknesses, so that the device is no longer limited to fixing copper tubes of a single size, and the device can fix and cut copper tubes of more sizes, and to a certain extent, the application range of the device is widened, thereby improving the work efficiency to a certain extent. At the same time, since anti-skid pads are provided on the two clamping plates, the anti-skid pads can effectively reduce the occurrence of scratches on the outer surface of the copper tube by the clamping plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the base of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the transmission wheel of the utility model;

[0018] Figure 4 It is a schematic diagram of the rotating groove of the utility model.

[0019] Legend:

[0020] 1. Operating table; 2. Cutting device; 3. Support column; 4. Collecting box; 5. Cleaning tank; 6. Cleaning plate; 7. Clamping plate; 8. Base; 9. Rotating shaft; 10. Support column; 11. Transmission wheel; 12. Rotating tank; 13. First limit block; 14. Limit column; 15. Power frame; 16. Second limit block; 17. Motor; 18. Rotating rod; 19. Limiting tank; 20. Threaded rod; 21. Moving block; 22. Anti-slip pad. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0023] Combination Figure 1 The utility model discloses a copper tube cutting device for air conditioner installation, comprising an operating table 1, a collecting box 4 is arranged at the bottom of the operating table 1, a base 8 is fixedly connected to the top of the operating table 1, and the number of the base 8 is two. A cleaning slot 5 is opened at the top of the operating table 1, and the number of the cleaning slots 5 is two. A support column 3 is fixedly connected to the top of the operating table 1, and a cutting device is arranged on the support column 3. The cutting device is an existing structure and will not be described in detail here. A motor 17 is fixedly connected to the rear side of the support column 3. The motor 17 is an existing structure and will not be described in detail here. A rotating rod 18 is fixedly connected to the output end of the motor 17. The rotating rod 18 is rotatably connected to the inside of the support column 3, and a transmission cleaning device is arranged on the rotating rod 18.

[0024] Furthermore, combined with Figure 4 A rotation groove 12 extending to the outside of the base 8 is provided inside the base 8 .

[0025] Furthermore, the internal sliding connection of the rotating groove 12 is provided with a moving block 21 extending to the outside thereof, and there are two moving blocks 21. The tops of the two moving blocks 21 are fixedly connected with a clamping plate 7, and the opposite sides of the two clamping plates 7 are provided with anti-skid pads 22. The anti-skid pads 22 are made of rubber. The anti-skid pads 22 can make the clamping plates 7 clamp the copper tube more firmly and less likely to loosen. At the same time, since the anti-skid pads 22 are made of rubber, the occurrence of scratches on the outer surface of the copper tube by the clamping plates 7 can be effectively reduced.

[0026] Furthermore, a rotating shaft 9 is provided on the left side of the base 8 .

[0027] Furthermore, a threaded rod 20 is rotatably connected inside the rotating groove 12 , and the surface of the threaded rod 20 is connected to the inner threads of the two moving blocks 21 .

[0028] Furthermore, the surface of the threaded rod 20 is provided with two sections of opposite threads starting from the center thereof, and the two moving blocks 21 are respectively provided on the opposite threads at both ends of the surface of the threaded rod 20 .

[0029] Furthermore, the left side of the threaded rod 20 rotates through the base 8 and extends to the outside thereof, and the left side of the threaded rod 20 is fixedly connected to one side of the rotating shaft 9 .

[0030] By rotating the rotating shaft 9, the staff can make the rotating shaft drive the threaded rod 20 to rotate. The threaded rod 20 drives the two moving blocks 21 to move relative to each other or move in opposite directions through the two opposite threads arranged on its surface. The two moving blocks 21 can drive the two clamps 7 to move relative to each other or move in opposite directions, so that the clamps 7 can clamp and fix and release the copper tube. By adjusting the clamps 7, the equipment can fix copper tubes of different thicknesses, so that the equipment is no longer limited to fixing copper tubes of a single size, and the equipment can fix and cut copper tubes of more sizes, and to a certain extent, the scope of application of the equipment is widened, thereby improving work efficiency to a certain extent. At the same time, since the two clamps 7 are provided with anti-skid pads 22, the anti-skid pads 22 can effectively reduce the occurrence of scratches on the outer surface of the copper tube by the clamps 7.

[0031] Furthermore, combined with Figure 2 and Figure 3 The transmission cleaning device includes a transmission wheel 11, a surface of which is provided with a section of teeth, the transmission wheel 11 is fixedly connected to an end of the rotating rod 18 away from the motor 17, both sides of the support column 3 are fixedly connected with pillars 10, one side of the two pillars 10 is fixedly connected with a first limit block 13, the interiors of the two first limit blocks 13 are provided with limit grooves 19, the interiors of the two limit grooves 19 are slidably connected with limit columns 14 extending to the outside thereof, the opposite sides of the two limit columns are fixedly connected with second limit blocks 16, a power frame 15 is fixedly connected between the two limit columns 14, the interior of the power frame 15 is a hollow structure, the upper and lower surfaces of the power frame 15 are provided with teeth, the transmission wheel 11 is meshed with the power frame 15 through the teeth, and the bottom of the power frame 15 is fixedly connected with a cleaning plate 6, the cross-section of the cleaning plate 6 is L-shaped, and a brush is provided at the bottom of the cleaning plate 6.

[0032] Furthermore, the staff can start the motor 17 through the external control device, and the motor 17 drives the transmission wheel 11 to rotate through the rotating rod 18. Through a section of teeth arranged on the surface of the transmission wheel 11, when the transmission wheel 11 rotates, the teeth on the surface of the transmission wheel 11 mesh with the lower surface of the inside of the power frame 15, and the power frame 15 is driven to move. When the teeth of the transmission wheel 11 rotate to the upper surface of the inside of the power frame 15, the transmission wheel 11 drives the power frame 15 to move in the opposite direction, so that the transmission wheel 11 drives the power frame 15 to reciprocate through the meshing connection with the power frame 15. When the power frame 15 moves, it drives the two limit columns 14 to reciprocate, and through the first limit block 13 and the second The cooperation of the limit block 16 can make the movement of the power frame 15 more stable and smooth, and reduce the occurrence of tilting and rollover. At the same time, the power frame 15 drives the cleaning plate 6 to reciprocate, and makes the brush at the bottom of the cleaning plate 6 contact with the top of the operating table 1. The debris and other impurities generated by cutting on the operating table 1 can be swept into the collection box 4 set at the bottom of the operating table 1 through the cleaning groove through the brush, effectively reducing the accumulation of debris and impurities on the surface of the operating table causing inaccurate cutting, and the occurrence of staff being injured by the fixed copper tube contacting the debris, and to a certain extent, the surface of the operating table 1 can be kept clean and tidy. At the same time, through the centralized recycling of the collection box 4, the frequent collection of debris by staff can be reduced, and the work intensity can be reduced.

[0033] Working principle: The staff can start the motor 17 through the external control device, and the motor 17 drives the transmission wheel 11 to rotate through the rotating rod 18. Through a section of teeth arranged on the surface of the transmission wheel 11, when the transmission wheel 11 rotates, the teeth on the surface of the transmission wheel 11 mesh with the lower surface of the power frame 15, and the power frame 15 is driven to move. When the teeth of the transmission wheel 11 rotate to the upper surface of the power frame 15, the transmission wheel 11 drives the power frame 15 to move in the opposite direction, so that the transmission wheel 11 drives the power frame 15 to reciprocate through the meshing connection with the power frame 15, and the power frame 15 drives the two limit switches while moving. The column 14 reciprocates, and the power frame 15 drives the cleaning plate 6 to reciprocate, and makes the brush at the bottom of the cleaning plate 6 contact with the top of the operating table 1. The debris and other impurities generated by cutting on the operating table 1 can be swept into the collection box 4 set at the bottom of the operating table 1 through the cleaning groove by the brush. By rotating the rotating shaft 9, the rotating shaft can drive the threaded rod 20 to rotate. The threaded rod 20 drives the two moving blocks 21 to move relative to each other or in opposite directions through the two opposite threads set on its surface. The two moving blocks 21 can drive the two clamping plates 7 to move relative to each other or in opposite directions, so that the clamping plates 7 can clamp and fix or release the copper tube.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A copper tube cutting device for air conditioner installation, comprising an operating table (1), characterized in that: The bottom of the operating table (1) is provided with a collecting box (4), the top of the operating table (1) is fixedly connected to a base (8), the top of the operating table (1) is provided with a cleaning groove (5), the top of the operating table (1) is fixedly connected to a supporting column (3), both sides of the supporting column (3) are fixedly connected to pillars (10), one side of the two pillars (10) is fixedly connected to a first limiting block (13), the inside of the two first limiting blocks (13) is provided with a limiting groove (19), the inside of the two limiting grooves (19) is slidably connected to a limiting column (14) extending to the outside thereof, the opposite sides of the two limiting columns (14) are fixedly connected to a second limiting block (16), the rear side of the supporting column (3) is fixedly connected to a motor (17), the output end of the motor (17) is fixedly connected to a rotating rod (18), the rotating rod (18) is rotatably connected to the inside of the supporting column (3), and a transmission cleaning device is provided on the rotating rod (18).

2. The copper tube cutting device for air conditioner installation according to claim 1, characterized in that: A rotation groove (12) extending to the outside of the base (8) is provided inside the base (8).

3. The copper tube cutting device for air conditioner installation according to claim 2, characterized in that: A rotating shaft (9) is arranged on the left side of the base (8).

4. The copper tube cutting device for air conditioner installation according to claim 2, characterized in that: The interior of the rotating groove (12) is slidably connected to a moving block (21) extending to the outside thereof, the number of the moving blocks (21) is two, the tops of the two moving blocks (21) are fixedly connected to a clamping plate (7), and the opposite sides of the two clamping plates (7) are provided with anti-slip pads (22).

5. The copper tube cutting device for air conditioner installation according to claim 4, characterized in that: A threaded rod (20) is rotatably connected inside the rotating groove (12), and the surface of the threaded rod (20) is connected to the internal threads of the two moving blocks (21).

6. The copper tube cutting device for air conditioner installation according to claim 5, characterized in that: The surface of the threaded rod (20) is provided with two sections of opposite threads starting from the center thereof, and the two moving blocks (21) are respectively arranged on the opposite threads at both ends of the surface of the threaded rod (20).

7. The copper tube cutting device for air conditioner installation according to claim 6, characterized in that: The left side of the threaded rod (20) rotates through the base (8) and extends to the outside thereof, and the left side of the threaded rod (20) is fixedly connected to one side of the rotating shaft (9).

8. The copper tube cutting device for air conditioner installation according to claim 1, characterized in that: The transmission cleaning device comprises a transmission wheel (11), a section of teeth is arranged on the surface of the transmission wheel (11), the transmission wheel (11) is fixedly connected to an end of a rotating rod (18) away from a motor (17), a power frame (15) is fixedly connected between two limit columns (14), the interior of the power frame (15) is a hollow structure, the upper and lower surfaces of the interior of the power frame (15) are both provided with teeth, the transmission wheel (11) is meshedly connected to the power frame (15) through the teeth, the bottom of the power frame (15) is fixedly connected to a cleaning plate (6), the cross section of the cleaning plate (6) is L-shaped, and a brush is arranged at the bottom of the cleaning plate (6).

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