Cutting machine convenient for dust removal and used for copper pipe

Abstract

The utility model relates to the technical field of copper pipe cutting, in particular to a copper pipe cutting machine convenient for dust removal, which comprises a frame, a cutting component and a cleaning component, the cutting component and the cleaning component are arranged on the frame, the cutting component comprises a support frame and a cutting blade, the support frame is arranged on the frame, and the cutting blade is arranged on the support frame in a lifting manner. The cleaning assembly comprises a dust collection plate, a dust removal box and an axial flow fan, the dust collection plate and the dust removal box are arranged on the supporting frame, the axial flow fan is arranged on the dust removal box, a dust collection groove is formed in the dust collection plate, the dust collection plate is arranged towards the cutting blade, and the dust removal box communicates with the dust collection groove; the axial flow fan controls airflow to flow from the cutting blade to the dust collection plate. When the copper pipe is cut, the axial flow fan is started, so that smoke dust generated by cutting on the rack flows along with airflow and flows into the dust removal box along the dust collection groove in the dust collection plate. Therefore, smoke dust generated during cutting of the copper pipe can be reduced, so that the influence of the smoke dust on the machining environment is reduced, and the environmental protection property is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper pipe cutting, in particular to a copper pipe cutting machine which is convenient for dust removal. Background Art

[0002] Copper tubes often play a crucial role in air conditioner installation. Due to their excellent thermal conductivity, copper serves as the liquid conduit for heat exchange within air conditioners, making them widely used in these installations. Due to the varying length requirements for installing an air conditioner's condenser, copper tubes often require cutting using a copper tube cutter to obtain the appropriate length.

[0003] Existing copper tube cutting machines easily generate some smoke and dust during cutting, which affects the processing environment and is less environmentally friendly. Utility Model Content

[0004] Based on the technical problems existing in the above-mentioned prior art, the utility model provides a copper tube cutting machine that is easy to remove dust, which can reduce smoke and dust during copper tube cutting, thereby reducing the impact of smoke and dust on the processing environment and improving environmental protection.

[0005] The technical solution adopted by the utility model to solve its technical problems is: to provide a cutting machine for copper pipes that is easy to remove dust, comprising a frame, a cutting assembly and a cleaning assembly arranged on the frame, the cutting assembly comprising a support frame arranged on the frame and a cutting blade lifted and arranged on the support frame, the cutting blade can rotate at high speed, the cleaning assembly comprising a dust collection plate arranged on the support frame, a dust removal box and an axial flow fan arranged on the dust removal box, a dust collection groove being provided on the dust collection plate, the dust collection plate being arranged toward the cutting blade, the dust removal box and the dust collection groove being connected to each other, and the axial flow fan controlling the airflow to flow from the cutting blade to the dust collection plate.

[0006] Furthermore, a sliding groove is provided on the frame, and a sliding block adapted to the sliding groove is provided on the support frame. The cutting assembly includes a rotating screw rotatably arranged in the sliding groove and a rotating motor for controlling the rotation of the rotating screw. The rotating screw passes through the sliding block and is threadedly connected to the sliding block. The output shaft of the rotating motor is coaxially fixed to the rotating screw.

[0007] Furthermore, the cleaning assembly also includes a connecting pipe, and both ends of the connecting pipe are connected to the dust collection plate and the dust removal box respectively.

[0008] Furthermore, the support frame is provided with a connecting hole adapted to the connecting pipe, and the cross-sectional dimension of the dust suction groove is larger than the cross-sectional dimension of the connecting hole.

[0009] Furthermore, the dust collecting plate is provided with an installation baffle, and the installation baffle is arranged to expand outward.

[0010] Furthermore, the cleaning component also includes a filter screen arranged in the dust removal box, and the filter screen is used to prevent the smoke and dust in the dust removal box from overflowing into the dust removal box.

[0011] Furthermore, the angle between the mounting baffle and the dust collecting plate is 120 degrees.

[0012] Furthermore, the cutting assembly also includes a lifting cylinder and a lifting block. The support frame is provided with a lifting groove that is compatible with the lifting block. The piston rod of the lifting cylinder is connected to the lifting block. The lifting block is lifted and set in the lifting groove, and the cutting blade is rotatably set on the lifting block.

[0013] Furthermore, the frame is provided with a clamping block for placing the copper tube.

[0014] Furthermore, the clamping block is arranged in an arc shape.

[0015] The beneficial effects of the present utility model are as follows: a cutting machine for copper tubes that is easy to remove dust is provided, comprising a frame, a cutting assembly and a cleaning assembly arranged on the frame, the cutting assembly comprising a support frame arranged on the frame and a cutting blade lifted and arranged on the support frame, the cleaning assembly comprising a dust collecting plate arranged on the support frame, a dust collecting box and an axial flow fan arranged on the dust collecting box, a dust collecting groove being provided on the dust collecting plate, the dust collecting plate being arranged toward the cutting blade, the dust collecting box and the dust collecting groove being connected to each other, and the axial flow fan controlling the airflow from the cutting blade to the dust collecting plate. When cutting the copper tube, the axial flow fan is started so that the smoke generated by cutting on the frame flows along with the airflow and flows into the dust collecting box along the dust collecting groove on the dust collecting plate. In this way, the smoke generated during copper tube cutting can be reduced, thereby reducing the impact of the smoke on the processing environment and improving environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] In the picture: Figure 1 This is the overall structure diagram of a copper pipe cutting machine that is easy to remove dust provided by the utility model;

[0018] Figure 2 for Figure 1 An exploded view of a copper pipe cutting machine for easy dust removal is shown;

[0019] Figure 3 for Figure 1 A top view of a cutting machine for copper pipes, which is convenient for dust removal, is shown;

[0020] Figure 4 for Figure 3 AA section view.

[0021] Explanation of reference numerals: 100, copper tube cutting machine with easy dust removal; 10, frame; 11, sliding groove; 12, clamping block; 20, cutting assembly; 21, support frame; 211, lifting groove; 212, sliding block; 213, connecting hole; 22, cutting blade; 23, lifting cylinder; 24, lifting block; 241, support block; 25, rotating screw; 26, rotating motor; 27, driving motor; 30, cleaning assembly; 31, dust collection plate; 311, dust collection groove; 312, mounting baffle; 32, dust removal box; 33, axial flow fan; 34, connecting pipe; 35, filter; 200, copper tube DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention is now described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, which only illustrates the basics of the present invention in an illustrative manner, and therefore only shows the structures related to the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] Please refer to Figure 1-4 A copper tube cutting machine 100 with easy dust removal includes a frame 10, a cutting assembly 20 and a cleaning assembly 30 arranged on the frame 10. The copper tube 200 is placed on the frame 10 and cut into a suitable length by the cutting assembly 20 and then transferred to the next processing step by a robot.

[0024] The frame 10 is provided with a sliding groove 11, and the frame 10 is provided with a clamping block 12 for placing the copper tube 200. The clamping block 12 is arranged in an arc shape. Specifically, in this embodiment, two sliding grooves 11 are provided, and the two sliding grooves 11 are respectively located on both sides of the copper tube 200.

[0025] The cutting component 20 includes a support frame 21 arranged on the machine frame 10, a cutting blade 22, a lifting cylinder 23 and a lifting block 24 which are arranged on the support frame 21 in a lifting manner, and a driving motor 27 for controlling the high-speed rotation of the cutting blade 22. Specifically, in this embodiment, the support frame 21 has a "冂"-shaped structure. A lifting groove 211 adapted to the lifting block 24 is provided in the middle of the support frame 21. The lifting cylinder 23 is fixedly arranged on the support frame 21. The piston rod of the lifting cylinder 23 is fixedly connected to the lifting block 24. The lifting block 24 is arranged in the lifting groove 211 in a lifting manner. A circular support block 241 is provided on the lifting block 24. The driving motor 27 is arranged on the support block 241. The cutting blade 22 is coaxially fixed to the output shaft of the driving motor 27, and the cutting blade 22 is rotatably arranged on the lifting block 24 through the driving motor 27. Sliding blocks 212 adapted to the sliding grooves 11 are provided at the bottoms of the two vertical rods of the support frame 21. The sliding blocks 212 are slidably arranged in the sliding grooves 11. Communication holes 213 are formed in the two vertical rods of the support frame 21.

[0026] The cutting component 20 includes a rotating screw rod 25 rotatably arranged in the sliding groove 11 and a rotating motor 26 for controlling the rotation of the rotating screw rod 25. The rotating screw rod 25 passes through the sliding block 212 and is threadedly connected to the sliding block 212. The output shaft of the rotating motor 26 is coaxially fixed to the rotating screw rod 25. When the copper pipe 200 needs to be cut into different lengths, the rotating motor 26 is started to make the rotating screw rod 25 rotate, and the sliding block 212 and the support frame 21 drive the cutting blade 22 to move to an appropriate position. Then the driving motor 27 is started to make the cutting blade 22 rotate at a high speed, and the high-speed rotating cutting blade 22 is controlled by the lifting cylinder 23 to perform cutting.

[0027] The cleaning component 30 includes a dust suction plate 31 arranged on the support frame 21, a dust removal box 32, an axial flow fan 33 arranged on the dust removal box 32, a connecting pipe 34 arranged between the dust removal box 32 and the communication hole 213, and a filter screen 35 arranged in the dust removal box 32. The filter screen 35 is used to prevent the smoke and dust in the dust removal box 32 from overflowing into the dust removal box 32 and affecting the production environment. Specifically, in this embodiment, an activated carbon filter element for adsorbing the smoke and dust is arranged in the holes of the filter screen 35, and the activated carbon filter element is not shown in the figure.

[0028] A dust collection groove 311 is provided on the dust collection plate 31. The dust collection plate 31 is arranged toward the cutting blade 22. The two ends of the connecting pipe 34 are connected to the dust collection plate 31 and the dust removal box 32, respectively. The connecting pipe 34 is connected to the connecting hole 213, and the inner diameter of the connecting pipe 34 is the same as the aperture of the connecting hole 213. The dust removal box 32 and the dust collection groove 311 are connected to each other through the connecting hole 213. The axial flow fan 33 controls the airflow from the cutting blade 22 to the dust collection plate 31. The axial flow fan 33 is provided with a control motor for controlling the rotation of the axial flow fan 33. The control motor is not shown in the figure. Specifically, in this embodiment, a set of cleaning components 30 are provided at both ends of the width direction of the support frame 21. The dust collection groove 311 is a square hole. The cross-sectional dimensions of the dust collection groove 311 are larger than the cross-sectional dimensions of the connecting hole 213. This allows the smoke generated when the copper tube 200 is cut to gradually be concentrated as the space it passes through becomes smaller as it flows outward through the dust collection groove 311 on the dust collection plate 31.

[0029] The dust collection plate 31 is provided with an outwardly flared mounting baffle 312. The angle between the mounting baffle 312 and the dust collection plate 31 is 120 degrees. Specifically, in this embodiment, the mounting baffles 312 and the dust collection plate 31, located at both ends of the support frame 21 in the width direction, cooperate with each other to form a largely enclosed space near the cutting blade 22. This increases the amount of smoke and dust drawn into the dust removal box 32 and improves the efficiency of smoke removal.

[0030] The working process of the copper tube cutting machine 100 provided by the present invention is as follows: when cutting the copper tube 200, the rotating motor 26 is first started to rotate the rotating screw 25, and the support frame 21 drives the cutting blade 22 to move to a suitable position. Then, the lifting cylinder 23 is started to control the lifting block 24 to drive the high-speed rotating cutting blade 22 to a position for cutting the copper tube 200. After cutting, the cutting blade 22 is raised again. At the same time, the dust collection plate 31 can move with the movement of the support frame 21, so that the position of the dust collection plate 31 can be adjusted according to the different cutting length requirements of the copper tube 200. Then, the axial flow fan 33 is started, so that the smoke and dust generated by cutting on the frame 10 flows with the air flow and flows into the dust removal box 32 along the dust collection groove 311 on the dust collection plate 31. The smoke and dust are filtered by the filter 35 in the dust removal box 32 to reduce the smoke and dust from overflowing from the dust removal box 32.

[0031] Beneficial Effect: When cutting the copper tube 200, the axial flow fan 33 is activated, so that the smoke and dust generated by the cutting on the frame 10 flows along the airflow and flows into the dust removal box 32 along the dust collection groove 311 on the dust collection plate 31. In this way, the smoke and dust generated when cutting the copper tube 200 can be reduced, thereby reducing the impact of the smoke and dust on the processing environment and improving environmental protection.

[0032] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections; they may refer to direct connections or indirect connections through an intermediate medium; they may refer to internal communication between two components or an interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0033] It should be understood that the terms "length", "width", "up", "down", "front and back", "left and right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] The above description is based on the ideal embodiment of the present invention. Based on the above description, relevant personnel can make various changes and modifications without departing from the scope of the present invention. The technical scope of this utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A copper tube cutting machine that is easy to remove dust, characterized by: It includes a frame, a cutting assembly and a cleaning assembly arranged on the frame, the cutting assembly includes a support frame arranged on the frame and a cutting blade lifted and lowered on the support frame, the cutting blade can rotate at high speed, the cleaning assembly includes a dust suction plate and a dust removal box arranged on the support frame and an axial flow fan arranged on the dust removal box, the dust suction plate is provided with a dust suction groove, the dust suction plate is arranged toward the cutting blade, the dust removal box and the dust suction groove are connected to each other, and the axial flow fan controls the airflow from the cutting blade to the dust suction plate.

2. The copper tube cutting machine with easy dust removal according to claim 1, characterized in that: A sliding groove is provided on the frame, and a sliding block adapted to the sliding groove is provided on the support frame. The cutting assembly includes a rotating screw rotatably arranged in the sliding groove and a rotating motor for controlling the rotation of the rotating screw. The rotating screw passes through the sliding block and is threadedly connected to the sliding block. The output shaft of the rotating motor is coaxially fixed to the rotating screw.

3. The copper tube cutting machine with easy dust removal according to claim 2, characterized in that: The cleaning assembly further includes a connecting pipe, both ends of which are connected to the dust collecting plate and the dust removal box respectively.

4. The copper tube cutting machine with easy dust removal according to claim 3, characterized in that: The support frame is provided with a communication hole adapted to the communication pipe, and the cross-sectional dimension of the dust suction groove is larger than the cross-sectional dimension of the communication hole.

5. The copper tube cutting machine with easy dust removal according to claim 4, characterized in that: The dust collecting plate is provided with an installation baffle, and the installation baffle is arranged to expand outwards.

6. The copper tube cutting machine with easy dust removal according to claim 5, characterized in that: The cleaning assembly further includes a filter screen disposed in the dust removal box, and the filter screen is used to prevent smoke and dust in the dust removal box from overflowing into the dust removal box.

7. The copper tube cutting machine with easy dust removal according to claim 6, characterized in that: The included angle between the mounting baffle and the dust collecting plate is 120 degrees.

8. The copper tube cutting machine with easy dust removal according to claim 7, characterized in that: The cutting assembly also includes a lifting cylinder and a lifting block. The support frame is provided with a lifting groove that is compatible with the lifting block. The piston rod of the lifting cylinder is connected to the lifting block. The lifting block is lifted and lowered in the lifting groove, and the cutting blade is rotatably set on the lifting block.

9. The copper tube cutting machine with easy dust removal according to claim 8, characterized in that: The frame is provided with a clamping block for placing the copper pipe.

10. The copper tube cutting machine with easy dust removal according to claim 9, characterized in that: The clamping block is arranged in an arc shape.

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