Dust falling mechanism of cutting machine

Abstract

The utility model provides a cutting machine dust falling mechanism which comprises a support, supporting legs are arranged at the four corners of the lower surface of the support, two guide sliding grooves which are symmetrically distributed front and back are formed in the upper surface of the support, a sliding seat is arranged between the two guide sliding grooves in a sliding mode, and a bottom frame is rotationally arranged on the upper side of the sliding seat through a rotating shaft. A sliding frame is slidably arranged at the upper end of the bottom frame, a dust collection seat is arranged on the right side of the sliding frame, an inner threaded sleeve is rotatably arranged in the middle of the upper surface of the bottom frame, an outer threaded rod is in threaded connection with the interior of the inner threaded sleeve, and the top end of the outer threaded rod is fixedly connected with the sliding frame through a bolt. And an adjusting module. According to the dust falling mechanism of the cutting machine, the horizontal position, the vertical height and the inclination angle of the dust collection base can be rapidly and stably adjusted, and the dust falling mechanism of the cutting machine can adapt to the cutting machine to carry out efficient dust falling on the cutting machine in the cutting process of the cutting disc.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline processing, in particular to a dust reduction mechanism of a cutting machine. Background Art

[0002] A pipeline is a closed channel system used to transport various fluids (such as water, oil, gas, chemicals, etc.) or solid particles, and is widely used in the fields of industry, agriculture, construction, urban infrastructure, energy transmission, etc. The existing dust reduction mechanism of the cutting machine adjusts the horizontal position and vertical height of the dust collection seat by adjusting the movement of the dust collection seat, so that the dust collection seat can adapt to the cutting machine to reduce dust. However, in actual use, the cutting disc of the cutting machine will move during the process of cutting the pipeline, so that the dust collection seat cannot adapt to the cutting machine to reduce dust.

[0003] For example, the utility model with announcement number CN217224707U discloses a dust suppression device for a cast pipe cutting machine, wherein a dovetail groove is provided inside the support base, a dovetail slider is provided at the bottom of the lower support column, the dovetail slider is adapted to the dovetail groove, the dovetail slider is connected to the dovetail groove, the dovetail slider slides inside the dovetail groove, a lower adjusting column is provided at the top of the lower support column, an upper adjusting groove is provided at the bottom of the upper support column, the upper adjusting groove is adapted to the lower adjusting column, the upper adjusting groove is connected to the lower adjusting column, the lower adjusting column is inserted into the upper adjusting groove, an inner positioning hole is provided inside the lower adjusting column, outer positioning holes are provided on both sides of the upper adjusting groove, the outer positioning holes correspond to the positions of the inner positioning holes, and the bottom of the positioning pin is aligned with the inner positioning hole. The outer positioning hole and the inner positioning hole are adapted to each other, the bottom of the positioning pin is connected to the outer positioning hole and the inner positioning hole in sequence, the bottom of the positioning pin is inserted into the outer positioning hole and the inner positioning hole, the top of the upper support column is provided with an upper connecting column, and the upper connecting column is provided with a stud connecting groove. In the technical solution of this patent, the cooperation of the dovetail slide groove and the adjusting column can facilitate personnel to adjust the horizontal position and vertical height of the dust collector seat, so that the dust collector seat can adapt to the cutting machine to reduce dust, but in the cutting process, the driving module of the cutting machine drives the cutting disc to move downward to achieve cutting of the pipe, but in the process of moving the cutting disc, the dust collector seat cannot adapt well to the cutting machine to reduce dust. Utility Model Content

[0004] In view of this, the utility model aims at the deficiencies of the prior art and provides a dust reduction mechanism for a cutting machine, which can quickly and stably adjust the horizontal position, vertical height and inclination angle of the dust suction seat, and can adapt to the cutting machine to efficiently reduce dust during the cutting process of the cutting disc.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a dust reduction mechanism for a cutting machine includes a bracket, four corners of the lower surface of the bracket are provided with supporting feet, the upper surface of the bracket is provided with two guide slide grooves symmetrically distributed front and back, a sliding seat is slidably arranged between the two guide slide grooves, a base frame is rotatably arranged on the upper side of the sliding seat through a rotating shaft, a sliding frame is slidably arranged on the upper end of the base frame, a dust suction seat is arranged on the right side of the sliding frame, an internal threaded sleeve is rotatably arranged in the middle of the upper surface of the base frame, the internal thread of the internal threaded sleeve is connected to an external threaded rod, and the top end of the external threaded rod is connected to the sliding frame The bracket is fixed by bolts, a dust box is arranged on the left side of the upper surface of the bracket, the dust box and the dust seat are communicated by two telescopic hoses symmetrically distributed front and back, an electric control module for driving the dust seat to move is also arranged on the bracket, and an adjustment module for adjusting the rotation of the sliding seat is also arranged on the sliding seat; the electric control module includes an adjustment screw rod rotatably arranged inside the two guide slide grooves, the adjustment screw rods are threadedly connected with the sliding seat, and two motors 1 symmetrically distributed front and back are arranged on the left side of the interior of the bracket, and the output shafts of the motors 1 are respectively fixed to adjacent adjustment screw rods through couplings.

[0006] As a further improvement of the present invention, the adjustment module includes a rotating disk fixedly mounted on the front and rear ends of the outer arc surface of the rotating shaft, two front and rear symmetrically distributed supports are welded and fixed to the inner bottom end of the sliding seat, a rotating rod is rotatably arranged between the two supports, and adjusting disks are fixedly mounted on the front and rear ends of the outer arc surface of the rotating rod, and a linkage rod is rotatably arranged on the side of the adjusting disk away from the vertical center of the sliding seat, and the end of the linkage rod away from the adjusting disk is rotatably connected to the adjacent rotating disks, and an electric drive unit for driving the rotating disk to rotate is also arranged on the sliding seat; the electric drive unit includes a worm gear fixedly mounted on the middle part of the outer arc surface of the rotating rod, a worm is rotatably arranged in the middle part of the inner part of the sliding seat, the worm is meshingly connected with the worm wheel, and a drive component for driving the worm gear to rotate is also arranged on the sliding seat.

[0007] As a further improvement of the utility model, the driving assembly includes a motor 2 arranged on the left side of the sliding seat, and the output shaft of the motor 2 is respectively fixed to the adjacent worm gears through a coupling; a control panel is arranged on the front side of the bracket, and the dust box, motor 1 and motor 2 are all electrically connected to the control panel.

[0008] As a further improvement of the utility model, a rubber sleeve is bonded and fixed to the middle part of the outer arc surface of the internal threaded sleeve.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] First, the operation of the dust collection box is regulated by the control panel, and the dust enters the dust collection box through two telescopic hoses symmetrically distributed front and back, thereby achieving dust reduction for the cutting machine.

[0011] Secondly, the operation of motor 1 is regulated by the control panel, so that the output shaft of motor 1 drives the adjusting screw connected thereto to rotate, so that the sliding seat drives the dust suction seat to approach the cutting machine, and the horizontal position of the dust suction seat is adjusted.

[0012] Thirdly, the height of the dust suction seat is adjusted by the cooperation of the internal threaded sleeve and the external threaded rod. By adjusting the horizontal position and height of the dust suction seat quickly and stably, the dust suction seat can be brought close to the cutting machine to reduce dust on the cutting machine.

[0013] Fourthly, the operation of motor 2 is regulated by the control panel, so that the adjusting disk drives the rotating disk vertically adjacent to it to rotate through the linkage rod, and the rotating shaft is driven to rotate through the rotating disks on the front and rear sides, and then the rotating shaft drives the base frame to rotate, and then the base frame drives the dust collector to rotate, so that the dust collector can get closer to and adapt to the cutting machine to reduce dust for the cutting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

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

[0016] Figure 2 It is a schematic diagram of the internal cross-sectional structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0018] Figure 4 It is a schematic diagram of the internal plane structure of the utility model.

[0019] In the figure: 101, bracket; 102, support foot; 103, guide slide; 104, sliding seat; 105, base frame; 106, sliding frame; 107, dust suction seat; 108, internal thread sleeve; 109, dust suction box; 110, telescopic hose; 111, adjusting screw; 112, motor one; 201, rotating disk; 202, support; 203, rotating rod; 204, adjusting disk; 205, linkage rod; 206, worm gear; 207, worm; 208, motor two; 301, control panel. DETAILED DESCRIPTION

[0020] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0021] like Figure 1 , 2 4, including a bracket 101, the four corners of the lower surface of the bracket 101 are provided with legs 102, the upper surface of the bracket 101 is provided with two guide slots 103 symmetrically distributed front and back, a sliding seat 104 is slidably arranged between the two guide slots 103, a bottom frame 105 is rotatably arranged on the upper side of the sliding seat 104 through a rotating shaft, a sliding frame 106 is slidably arranged on the upper end of the bottom frame 105, a dust suction seat 107 is arranged on the right side of the sliding frame 106, and an inner screw is rotatably arranged in the middle of the upper surface of the bottom frame 105 The internal thread of the internal thread sleeve 108 is connected to the external thread rod, and the top of the external thread rod is fixed to the sliding frame 106 by bolts. A dust box 109 is arranged on the left side of the upper surface of the bracket 101. The dust box 109 is connected to the dust seat 107 through two telescopic hoses 110 symmetrically distributed front and back. The bracket 101 is also provided with an electric control module for driving the dust seat 107 to move, and the sliding seat 104 is also provided with an adjustment module for adjusting the rotation of the sliding seat 104.

[0022] like Figure 1 , 2 As shown in , 4, the electric control module includes an adjusting screw 111 rotatably arranged inside the two guide slots 103, the adjusting screw 111 is threadedly connected to the sliding seat 104, and two motors 112 symmetrically distributed front and back are arranged on the left side inside the bracket 101, and the output shafts of the motors 112 are respectively fixed to the adjacent adjusting screws 111 through couplings.

[0023] like Figure 2 , 3 As shown, the adjustment module includes a rotating disk 201 fixedly sleeved on the front and rear ends of the outer arc surface of the rotating shaft, two front and rear symmetrically distributed supports 202 are welded and fixed to the inner bottom end of the sliding seat 104, a rotating rod 203 is rotatably arranged between the two supports 202, and the front and rear ends of the outer arc surface of the rotating rod 203 are fixedly sleeved with an adjusting disk 204, and a linkage rod 205 is rotatably arranged on one side of the adjusting disk 204 away from the vertical center of the sliding seat 104, and one end of the linkage rod 205 away from the adjusting disk 204 is rotatably connected to the adjacent rotating disks 201, and the sliding seat 104 is rotated to rotate with the rotating disk 201. The moving seat 104 is also provided with an electric drive unit for driving the rotating disk 201 to rotate; the electric drive unit includes a worm gear 206 fixedly sleeved on the middle part of the outer arc surface of the rotating rod 203, a worm 207 is rotatably arranged in the middle part of the inner part of the sliding seat 104, the worm 207 is meshingly connected with the worm gear 206, and the sliding seat 104 is also provided with a driving assembly for driving the worm gear 206 to rotate; the driving assembly includes a motor 208 arranged on the left side of the sliding seat 104, and the output shafts of the motor 208 are respectively fixed to adjacent worm gears 207 through couplings.

[0024] like Figure 1 , 2 As shown in FIG. 4 , a control panel 301 is provided on the front side of the bracket 101 , and the dust box 109 , the motor 1 112 and the motor 2 208 are all electrically connected to the control panel 301 .

[0025] When it is necessary to cut the pipe, the operation of motor 112 is regulated by the control panel 301, so that the output shaft of motor 112 drives the adjusting screw rod 111 connected thereto to rotate, and the threaded relationship between the adjusting screw rod 111 and the sliding seat 104 is driven to slide between the two guide grooves 103, so that the sliding seat 104 drives the dust suction seat 107 to approach the cutting machine, and the horizontal position of the dust suction seat 107 is adjusted; the personnel adjusts the height of the dust suction seat 107 by rotating the internal threaded sleeve 108, and then adjusts the height of the dust suction seat 107 by the cooperation between the internal threaded sleeve 108 and the external threaded rod, and the dust suction seat 107 can be brought close to the cutting machine through the rapid and stable adjustment of the horizontal position and height of the dust suction seat 107. The cutting machine reduces dust from the cutting machine; the operation of the motor 208 is regulated by the control panel 301, so that the motor 208 drives the worm 207 connected thereto to rotate, and then the meshing relationship between the worm 207 and the worm wheel 206 causes the worm wheel 206 to drive the rotating rod 203 to rotate, so that the rotating rod 203 drives the adjusting disks 204 at the front and rear ends of its outer arc surface to rotate, so that the adjusting disk 204 drives the rotating disk 201 vertically adjacent to it to rotate through the linkage rod 205, and drives the rotating shaft to rotate through the rotating disks 201 on the front and rear sides, so that the rotating shaft drives the base frame 105 to rotate, and then the base frame 105 drives the dust suction seat 107 to rotate, so that the dust suction seat 107 further approaches and adapts to the cutting machine to reduce dust from the cutting machine.

[0026] The operation of the dust box 109 is controlled by the control panel 301, so that the dust seat 107 absorbs the dust generated by the cutting machine. The dust enters the dust box 109 through two telescopic hoses 110 symmetrically distributed front and back, thereby achieving dust reduction for the cutting machine.

[0027] According to another embodiment of the present invention, Figure 1 , 2 As shown in FIG. 3 , a rubber sleeve is bonded and fixed to the middle of the outer arc surface of the internal threaded sleeve 108. The rubber sleeve on the outer side of the internal threaded sleeve 108 can enhance the gripping experience of the personnel, thereby facilitating the personnel to adjust the height of the dust suction seat 107.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A dust reduction mechanism for a cutting machine, comprising a bracket (101), wherein four corners of the lower surface of the bracket (101) are provided with supporting feet (102), characterized in that: The upper surface of the bracket (101) is provided with two guide slots (103) symmetrically distributed front and back, a sliding seat (104) is slidably arranged between the two guide slots (103), a bottom frame (105) is rotatably arranged on the upper side of the sliding seat (104) through a rotating shaft, a sliding frame (106) is slidably arranged on the upper end of the bottom frame (105), a dust suction seat (107) is arranged on the right side of the sliding frame (106), an internal thread sleeve (108) is rotatably arranged in the middle of the upper surface of the bottom frame (105), and the internal thread sleeve (108) is rotatably arranged The internal thread of the bracket (101) is connected with an external threaded rod, and the top end of the external threaded rod is fixed to the sliding frame (106) by bolt connection. A dust box (109) is arranged on the left side of the upper surface of the bracket (101), and the dust box (109) is connected to the dust seat (107) by two telescopic hoses (110) symmetrically distributed front and back. The bracket (101) is also provided with an electric control module for driving the dust seat (107) to move, and the sliding seat (104) is also provided with an adjustment module for adjusting the rotation of the sliding seat (104).

2. The dust reduction mechanism for a cutting machine according to claim 1, characterized in that: The electric control module comprises an adjusting screw (111) rotatably arranged inside two guide slots (103), the adjusting screw (111) being threadedly connected to the sliding seat (104), two motors (112) symmetrically distributed front and back are arranged on the left side inside the bracket (101), and the output shafts of the motors (112) are respectively fixed to adjacent adjusting screws (111) through couplings.

3. The dust reduction mechanism for a cutting machine according to claim 2, characterized in that: The adjustment module comprises a rotating disk (201) fixedly sleeved on the front and rear ends of the outer arc surface of the rotating shaft; two supports (202) symmetrically distributed front and back are welded and fixed to the inner bottom end of the sliding seat (104); a rotating rod (203) is rotatably arranged between the two supports (202); the front and rear ends of the outer arc surface of the rotating rod (203) are both fixedly sleeved with an adjusting disk (204); a linkage rod (205) is rotatably arranged on one side of the adjusting disk (204) away from the vertical center of the sliding seat (104); one end of the linkage rod (205) away from the adjusting disk (204) is rotatably connected to the adjacent rotating disks (201); and an electric drive unit for driving the rotating disk (201) to rotate is also arranged on the sliding seat (104).

4. The dust reduction mechanism for a cutting machine as claimed in claim 3, characterized in that: The electric drive unit comprises a worm wheel (206) fixedly sleeved on the middle part of the outer arc surface of the rotating rod (203); a worm (207) is rotatably arranged in the middle part of the interior of the sliding seat (104); the worm (207) is meshingly connected with the worm wheel (206); and a driving component for driving the worm wheel (206) to rotate is also arranged on the sliding seat (104).

5. The dust reduction mechanism for a cutting machine as claimed in claim 4, characterized in that: The driving assembly comprises a second motor (208) arranged on the left side of the sliding seat (104), and the output shaft of the second motor (208) is fixed to the adjacent worm gears (207) via couplings.

6. The dust reduction mechanism for a cutting machine as claimed in claim 5, characterized in that: A control panel (301) is provided on the front side of the bracket (101), and the dust collection box (109), motor 1 (112) and motor 2 (208) are all electrically connected to the control panel (301).

7. The dust reduction mechanism for a cutting machine according to claim 1, characterized in that: A rubber sleeve is bonded and fixed to the middle of the outer arc surface of the internal thread sleeve (108).

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