Shakeout machine and using method thereof

Abstract

The invention provides a shakeout machine and a using method thereof.The shakeout machine comprises a base, symmetrically-distributed supporting seats are arranged on the upper surface of the base, evenly-distributed vibration springs are arranged on the upper surfaces of the supporting seats, connecting pieces are arranged between the top ends of the adjacent vibration springs correspondingly, and mounting plates are arranged on the connecting pieces correspondingly; and a shakeout platform is arranged between the mounting plates, symmetrically-distributed vibration motors are arranged on the outer side of the shakeout platform, a shakeout plate is arranged in the middle of the interior of the shakeout platform, evenly-distributed leakage holes are formed in the shakeout plate, and a support and a cleaning module are arranged between the bases. According to the shakeout machine and the using method thereof, when vibration shakeout needs to be conducted on the base casting of a crane, the base casting can be rapidly and efficiently cleaned by driving the cleaning roller to be close to the positions of a folded face, an inclined face, a groove and a hole in the base casting, the trouble brought to personnel by cleaning residual molding sand is reduced, and machining and using are convenient.

Description

Technical Field

[0001] The invention relates to the technical field of casting, and in particular to a sand-falling machine and a use method thereof. Background Art

[0002] A sand shakeout machine is a key device used in the foundry industry to separate and clean the molding sand from castings. After the casting is manufactured, it removes the sand attached to the surface of the casting by physical or mechanical means for subsequent processing. The design and working principle of the sand shakeout machine are varied to adapt to different types of castings and production needs.

[0003] When removing sand attached to the surface of a casting, the existing sand-falling machine places the casting from which the sand needs to be removed on a vibrating platform, and then starts a vibrating motor arranged outside the vibrating platform, so that the vibrating motor drives the vibrating platform to vibrate, and the casting placed on the vibrating platform vibrates along with the platform. This vibration causes relative movement between the casting and the molding sand, thereby destroying the bonding force between the molding sand and the casting, causing the molding sand to gradually loosen and fall off the surface of the casting and eventually fall off. However, in the processing of the crane base casting, when the molding sand on the crane base casting needs to be vibrated and removed, due to structural limitations, the crane base casting will have more folded surfaces, inclined surfaces, grooves and holes, which results in a long time to vibrate and shake out the sand from the crane base casting, and after the vibration and sand falling, personnel are required to use hand-held tools to clean up the remaining molding sand, which is a relatively troublesome, time-consuming and labor-intensive process. Summary of the invention

[0004] In view of this, the present invention aims at the deficiencies of the prior art and provides a sand-falling machine and a method for using the same. When the base casting of the crane needs to be vibrated to shake out the sand, the cleaning roller can be driven close to the folded surface, inclined surface, groove and hole position on the base casting to quickly and efficiently clean it, thereby reducing the trouble caused to personnel by cleaning residual molding sand and facilitating processing and use.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a sand dropping machine and a method of using the same, comprising a base, the upper surface of the base is provided with symmetrically distributed support seats, the upper surface of the support seats is provided with evenly distributed vibration springs, connecting parts are respectively provided between the top ends of adjacent vibration springs, mounting plates are provided on the connecting parts, a sand dropping platform is provided between the mounting plates, a symmetrically distributed vibration motor is provided on the outer side of the sand dropping platform, a sand dropping plate is provided in the inner middle part of the sand dropping platform, the sand dropping plate is provided with evenly distributed leakage holes, a bracket is provided between the bases, an XYZ-axis linear slide module is provided on the bracket, a slide is provided on the XYZ-axis linear slide module, and a cleaning module for cleaning molding sand is also provided on the slide; a limiting groove is provided on the sand dropping plate, evenly distributed sockets are provided at the inner bottom end of the limiting groove, and evenly distributed L-shaped plug plates are plugged between the limiting groove and the socket.

[0006] As a further improvement of the present invention, the cleaning module includes a mounting seat arranged on the lower surface of the slide, a U-shaped rotating seat is rotatably arranged on the lower surface of the mounting seat, a driving box is rotatably arranged inside the U-shaped rotating seat, a slide cylinder is slidably arranged on the lower surface of the driving box, a cleaning roller is slidably arranged on the lower side of the outer arc surface of the slide cylinder, and cleaning brushes 1 and 2 are evenly distributed on the outer side of the cleaning roller. An angle adjustment unit for adjusting the angle of the cleaning roller is also arranged between the mounting seat and the U-shaped rotating seat, and an electric control unit for driving the cleaning roller to rotate is also arranged on the driving box; evenly distributed positioning holes are opened on the outer arc surface of the slide cylinder, and positioning bolts are inserted into the upper end of the cleaning roller, and the positioning bolts are threadedly connected to the adjacent positioning holes.

[0007] As a further improvement of the present invention, the angle adjustment unit includes a motor 2 arranged on the outside of the U-shaped rotating seat, the output shaft of the motor 2 is connected to the drive box through a coupling, a motor 3 is arranged inside the mounting seat, and the output shaft of the motor 3 is connected to the U-shaped rotating seat through a coupling; the electronic control unit includes a turntable rotatably arranged on the upper side of the inner part of the drive box, a spline rod is arranged on the lower surface of the turntable, the top of the slide cylinder is arranged as a spline cylinder, the spline rod and the spline cylinder are installed in cooperation, the outer arc surface of the slide cylinder is provided with evenly distributed support rods, the outer sides of the support rods are rotatably provided with rollers, a drive rail is arranged at the inner bottom end of the drive box, the rollers are installed in cooperation with the drive rail, a reset spring is arranged on the lower surface of the turntable, the bottom end of the reset spring is in contact with the support rod, a motor 1 is arranged on the inner top end of the drive box, and the output shaft of the motor 1 is fixed to the spline rod by a coupling.

[0008] As a further improvement of the present invention, a control board is arranged on the outer side of the bracket, and the vibration motor, the XYZ axis linear slide module, the motor one, the motor two and the motor three are all electrically connected to the control board.

[0009] As a further improvement of the present invention, the method of use is as follows:

[0010] S1. Place the casting that needs to be sanded on the sand-dropping board, hold the L-shaped plug plate and insert it between the limit groove and the plug hole several times, so that the L-shaped plug plate surrounds the outside of the casting to limit the casting that needs to be sanded;

[0011] S2. Inputting instructions through the control panel so that the control panel controls the operation of the vibration motor arranged outside the sand falling platform, so that the vibration motor drives the sand falling platform to vibrate, and then the sand falling platform drives the casting arranged on the sand falling plate to vibrate, so that relative movement is generated between the casting and the molding sand, thereby destroying the bonding force between the molding sand and the casting, so that the molding sand gradually loosens and falls off from the surface of the casting, and finally falls off;

[0012] S3, inputting instructions through the control panel, so that the control panel controls the operation of the XYZ axis linear slide module, and drives the slide arranged on it to move through the XYZ axis linear slide module, so that the slide drives the cleaning roller to move, and adjusts the horizontal position and vertical position of the cleaning roller;

[0013] S4, inputting instructions through the control panel, so that the control panel regulates the operation of motor 2 and motor 3, so that the output shaft of motor 3 drives the U-shaped rotating seat connected thereto to rotate, thereby causing the U-shaped rotating seat to rotate in the horizontal direction, and the output shaft of motor 2 drives the driving box to rotate, causing the driving box to rotate in the vertical direction, thereby adjusting the angle state of the cleaning roller;

[0014] S5. The personnel rotates the positioning bolt to unlock the cleaning roller, then slides the cleaning roller to make the cleaning roller slide with the slide tube, adjusts the cleaning roller, and then reverses the positioning bolt to make the positioning bolt re-threaded with the positioning hole, thereby adjusting and fixing the extended length of the cleaning roller;

[0015] S6, then inputting instructions through the control board so that the control board controls the operation of motor 1, so that the output shaft of motor 1 drives the spline rod connected to it to rotate, so that the spline rod drives the slide cylinder to rotate through the cooperation with the spline cylinder arranged at the bottom end of the slide cylinder, and then the slide cylinder drives the cleaning roller arranged at the lower side to rotate, and in the process of the slide cylinder rotating, the slide cylinder drives the support rod arranged at the outer side to rotate, so that the support rod drives the roller to move on the driving rail under the action of the return force of the reset spring, and then the slide cylinder drives the cleaning roller at the lower side to continuously move up and down;

[0016] S7. By inputting commands through the control panel, the control panel controls the operation of the XYZ axis linear slide module, motor 2 and motor 3, thereby driving the cleaning roller that continuously moves up and down during the rotation process to move close to the folded surface, inclined surface, groove and hole position on the base casting to clean it quickly and efficiently.

[0017] In summary, compared with the prior art, the present application has at least one of the following beneficial technical effects:

[0018] First, place the casting that needs to be sanded off on the sanding plate, hold the L-shaped plug plate and insert it between the limit groove and the plug hole several times, so that the L-shaped plug plate surrounds the outside of the casting, and quickly and stably limits the casting that needs to be sanded off.

[0019] Secondly, commands are input through the control panel, so that the control panel regulates the operation of the XYZ-axis linear slide module, so that the slide drives the cleaning roller to move, and adjusts the horizontal and vertical positions of the cleaning roller. The output shaft of motor three drives the U-shaped rotating seat connected to it to rotate, thereby causing the U-shaped rotating seat to rotate in the horizontal direction. The output shaft of motor two drives the drive box to rotate, thereby causing the drive box to rotate in the vertical direction, and adjusts the angle state of the cleaning roller, thereby allowing the cleaning roller to be in the optimal position for cleaning.

[0020] Thirdly, by inputting instructions through the control panel, the control panel regulates the operation of the motor, and the support rod drives the roller to move on the drive rail under the action of the return force of the reset spring, so that the slide cylinder drives the cleaning roller on its lower side to move back and forth continuously, thereby quickly cleaning the folded surface, inclined surface, groove and hole position.

[0021] Fourthly, the cleaning roller is unlocked by rotating the positioning bolt, and the cleaning roller is adjusted. Then, the personnel reverse the positioning bolt so that the positioning bolt is re-threaded with the positioning hole, and then the extended length of the cleaning roller is adjusted and fixed, so as to better adapt to the position where cleaning is required. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the present invention;

[0023] Figure 2 It is a schematic diagram of the internal cross-sectional structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the enlarged structure of point A of the present invention;

[0025] Figure 4 It is a schematic diagram of the enlarged structure of point B of the present invention;

[0026] Figure 5 It is a schematic diagram of the enlarged structure of position C of the present invention;

[0027] Figure 6 It is a schematic diagram of the planar structure of the present invention.

[0028] In the figure: 101, base; 102, support seat; 103, vibration spring; 104, connecting piece; 105, mounting plate; 106, sand falling platform; 107, sand falling plate; 108, leakage hole; 109, limit groove; 110, plug hole; 111, L-shaped plug plate; 201, bracket; 202, XYZ axis linear slide module; 203, slide; 204, mounting seat; 205, U-shaped rotating seat; 206, drive box; 207, slide; 208, cleaning roller; 209, cleaning brush one; 210, cleaning brush two; 211, positioning hole; 212, positioning bolt; 213, spline rod; 214, support rod; 215, roller; 216, reset spring; 217, motor one; 218, motor two; 301, control board. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] like Figure 1 , 2 As shown, a sand-falling machine and a method of using the same include a base 101, the upper surface of the base 101 is provided with symmetrically distributed support seats 102, the upper surface of the support seats 102 is provided with uniformly distributed vibration springs 103, connecting pieces 104 are provided between the top ends of adjacent vibration springs 103, the connecting pieces 104 are provided with mounting plates 105, a sand-falling platform 106 is provided between the mounting plates 105, a symmetrically distributed vibration motor is provided on the outer side of the sand-falling platform 106, a sand-falling plate 107 is provided in the inner middle part of the sand-falling platform 106, the sand-falling plate 107 is provided with uniformly distributed leakage holes 108, a bracket 201 is provided between the bases 101, an XYZ-axis linear slide 203 module 202 is provided on the bracket 201, a slide 203 is provided on the XYZ-axis linear slide 203 module 202, and a cleaning module for cleaning molding sand is also provided on the slide 203.

[0031] like Figure 2 , 5 As shown, a limit groove 109 is provided on the sand falling plate 107 , and evenly distributed plug holes 110 are provided at the inner bottom of the limit groove 109 , and evenly distributed L-shaped plug plates 111 are plugged between the limit groove 109 and the plug holes 110 .

[0032] like Figure 2 , 3As shown, the cleaning module includes a mounting seat 204 arranged on the lower surface of the slide 203, a U-shaped rotating seat 205 is rotatably arranged on the lower surface of the mounting seat 204, a driving box 206 is rotatably arranged inside the U-shaped rotating seat 205, a slide cylinder 207 is slidably arranged on the lower surface of the driving box 206, a cleaning roller 208 is slidably arranged on the lower side of the outer arc surface of the slide cylinder 207, and a cleaning brush 1 209 and a cleaning brush 2 210 are evenly distributed on the outer side of the cleaning roller 208, and an angle adjustment device for adjusting the angle of the cleaning roller 208 is also arranged between the mounting seat 204 and the U-shaped rotating seat 205. The drive box 206 is also provided with an electric control unit for driving the cleaning roller 208 to rotate; the outer arc surface of the slide 207 is provided with evenly distributed positioning holes 211, and the upper end of the cleaning roller 208 is inserted with a positioning bolt 212, and the positioning bolt 212 is threadedly connected to the adjacent positioning hole 211; the angle adjustment unit includes a motor 218 arranged on the outside of the U-shaped rotating seat 205, and the output shaft of the motor 218 is connected to the drive box 206 through a coupling, and a motor 3 is arranged inside the mounting seat 204, and the output shaft of the motor 3 is connected to the U-shaped rotating seat 205 through a coupling.

[0033] like Figure 3 , 4 As shown, the electronic control unit includes a turntable rotatably arranged on the upper side of the driving box 206, a spline rod 213 is arranged on the lower surface of the turntable, the top end of the slide cylinder 207 is arranged as a spline cylinder, the spline rod 213 is installed in cooperation with the spline cylinder, the outer arc surface of the slide cylinder 207 is provided with evenly distributed support rods 214, the outer sides of the support rods 214 are rotatably provided with rollers 215, the inner bottom end of the driving box 206 is provided with a driving rail, the roller 215 is installed in cooperation with the driving rail, the lower surface of the turntable is provided with a reset spring 216, the bottom end of the reset spring 216 is in contact with the support rod 214, the inner top end of the driving box 206 is provided with a motor 217, and the output shaft of the motor 217 is fixed to the spline rod 213 by a coupling.

[0034] like Figure 1 , 5 As shown, a control board 301 is disposed on the outer side of the bracket 201 , and the vibration motor, the XYZ axis linear slide 203 module 202 , the motor 1 217 , the motor 2 218 and the motor 3 are all electrically connected to the control board 301 .

[0035] The casting that needs to be sanded is placed on the sand-falling plate 107, and the L-shaped plug plate 111 is held and inserted between the limiting groove 109 and the plug hole 110 for multiple times, so that the L-shaped plug plate 111 surrounds the outside of the casting, and the casting that needs to be sanded is limited. The control board 301 inputs a command so that the control board 301 controls the vibration motor provided on the outside of the sand-falling platform 106 to operate, so that the vibration motor drives the sand-falling platform 106 to vibrate, and then the sand-falling platform 106 drives the casting provided on the sand-falling plate 107 to vibrate, so that the casting and the molding sand generate relative movement, thereby destroying the bonding force between the molding sand and the casting, so that the molding sand gradually loosens and falls off from the surface of the casting, and finally falls, and the casting is initially sanded, so that the molding sand gradually loosens and falls off from the surface of the casting;

[0036] By inputting instructions through the control panel 301, the control panel 301 regulates the operation of the XYZ-axis linear slide 203 module 202, and drives the slide 203 set thereon to move through the XYZ-axis linear slide 203 module 202, so that the slide 203 drives the cleaning roller 208 to move, and the horizontal position and vertical position of the cleaning roller 208 are adjusted. By inputting instructions through the control panel 301, the control panel 301 regulates the operation of the motor 2 218 and the motor 3, so that the output shaft of the motor 3 drives the U-shaped rotating seat 205 connected thereto to rotate, and then the U-shaped rotating seat 205 rotates in the horizontal direction, and the output shaft of the motor 2 218 drives the drive box 206 to rotate, so that the drive box 206 rotates in the vertical direction, and the angle state of the cleaning roller 208 is adjusted.

[0037] The personnel rotates the positioning bolt 212 to unlock the cleaning roller 208, and then slides the cleaning roller 208 to make the cleaning roller 208 slide with the slide cylinder 207, and adjusts the cleaning roller 208. Then, the personnel reverses the positioning bolt 212 so that the positioning bolt 212 is threadedly connected with the positioning hole 211 again, and then adjusts and fixes the extended length of the cleaning roller 208;

[0038] Then, the control board 301 inputs a command so that the control board 301 controls the operation of the motor 1 217, so that the output shaft of the motor 1 217 drives the spline rod 213 connected thereto to rotate, so that the spline rod 213 drives the slide 207 to rotate by cooperating with the spline cylinder arranged at the bottom end of the slide 207, and then the slide 207 drives the cleaning roller 208 arranged at its lower side to rotate. In the process of the slide 207 rotating, the slide 207 drives the support rod 214 arranged at its outer side to rotate, so that the support rod 214 is rotated when the return spring 216 returns to the original position. The roller 215 is driven to move on the driving rail under the action of elastic force, so that the slide 207 drives the cleaning roller 208 on its lower side to move back and forth continuously up and down, and then the control board 301 inputs instructions to make the control board 301 adjust the operation of the XYZ axis linear slide 203 module 202, motor 2 218 and motor 3, thereby driving the cleaning roller 208 that continuously moves back and forth up and down during the rotation process to move close to the folded surface, inclined surface, groove and hole position on the base 101 casting, so as to clean it quickly and efficiently.

[0039] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A sand-falling machine, comprising a base (101), characterized in that: The upper surface of the base (101) is provided with symmetrically distributed support seats (102), the upper surface of the support seats (102) is provided with evenly distributed vibration springs (103), connecting pieces (104) are respectively provided between the top ends of adjacent vibration springs (103), mounting plates (105) are provided on the connecting pieces (104), sand falling platforms (106) are provided between the mounting plates (105), and symmetrically distributed vibration motors are provided on the outer sides of the sand falling platforms (106). A sand dropping plate (107) is arranged in the middle of the sand dropping platform (106), and leak holes (108) are evenly distributed on the sand dropping plate (107). A bracket (201) is arranged between the bases (101), and an XYZ axis linear slide (203) module (202) is arranged on the bracket (201). A slide (203) is arranged on the XYZ axis linear slide (203) module (202), and a cleaning module for cleaning molding sand is also arranged on the slide (203).

2. The sand-falling machine according to claim 1, characterized in that: The sand falling plate (107) is provided with a limiting groove (109), the inner bottom end of the limiting groove (109) is provided with evenly distributed plug holes (110), and evenly distributed L-shaped plug plates (111) are plugged between the limiting groove (109) and the plug holes (110).

3. The sand-falling machine according to claim 1, characterized in that: The cleaning module comprises a mounting seat (204) arranged on the lower surface of the slide (203); a U-shaped rotating seat (205) is rotatably arranged on the lower surface of the mounting seat (204); a driving box (206) is rotatably arranged inside the U-shaped rotating seat (205); a slide cylinder (207) is slidably arranged on the lower surface of the driving box (206); a cleaning roller (208) is slidably arranged on the lower side of the outer arc surface of the slide cylinder (207); a cleaning brush 1 (209) and a cleaning brush 2 (210) are evenly distributed on the outer side of the cleaning roller (208); an angle adjustment unit for adjusting the angle of the cleaning roller (208) is also arranged between the mounting seat (204) and the U-shaped rotating seat (205); and an electric control unit for driving the cleaning roller (208) to rotate is also arranged on the driving box (206).

4. The sand-falling machine according to claim 3, characterized in that: The outer arc surface of the slide cylinder (207) is provided with evenly distributed positioning holes (211), and the upper end of the cleaning roller (208) is plugged with a positioning bolt (212), which is threadedly connected to the adjacent positioning hole (211).

5. The sand-falling machine according to claim 3, characterized in that: The angle adjustment unit comprises a second motor (218) arranged outside the U-shaped rotating seat (205), the output shaft of the second motor (218) being connected to the driving box (206) via a coupling, and a third motor is arranged inside the mounting seat (204), the output shaft of the third motor being connected to the U-shaped rotating seat (205) via a coupling.

6. The sand-falling machine according to claim 5, characterized in that: The electronic control unit comprises a turntable rotatably arranged on the upper side of the driving box (206), a spline rod (213) being arranged on the lower surface of the turntable, a spline cylinder being arranged at the top end of the slide cylinder (207), the spline rod (213) being mounted in cooperation with the spline cylinder, a uniformly distributed support rod (214) being arranged on the outer arc surface of the slide cylinder (207), rollers (215) being rotatably arranged on the outer sides of the support rods (214), a driving rail being arranged at the inner bottom end of the driving box (206), the rollers (215) being mounted in cooperation with the driving rail, a return spring (216) being arranged on the lower surface of the turntable, the bottom end of the return spring (216) being in contact with the support rod (214), a motor 1 (217) being arranged at the inner top end of the driving box (206), and the output shaft of the motor 1 (217) being fixed to the spline rod (213) via a coupling.

7. The sand-falling machine according to claim 6, characterized in that: A control board (301) is arranged outside the bracket (201), and the vibration motor, the XYZ axis linear slide (203) module (202), the motor 1 (217), the motor 2 (218) and the motor 3 are all electrically connected to the control board (301).

8. The method for using the falling sand machine according to claims 1 to 7, characterized in that Here’s how to use it: S1, placing a casting that needs to be sanded on a sanding plate (107), holding an L-shaped inserting plate (111) for multiple times and inserting it between the limiting groove (109) and the inserting hole (110), so that the L-shaped inserting plate (111) surrounds the outer side of the casting, and limits the casting that needs to be sanded; S2, inputting instructions through the control panel (301), so that the control panel (301) controls the operation of a vibration motor arranged outside the sand falling platform (106), so that the vibration motor drives the sand falling platform (106) to vibrate, and then the sand falling platform (106) drives the casting arranged on the sand falling plate (107) to vibrate, so that relative movement is generated between the casting and the molding sand, thereby destroying the bonding force between the molding sand and the casting, so that the molding sand gradually loosens and falls off from the surface of the casting, and finally falls off; S3, inputting instructions through the control panel (301), so that the control panel (301) regulates the operation of the XYZ axis linear slide (203) module (202), and driving the slide (203) disposed thereon to move through the XYZ axis linear slide (203) module (202), so that the slide (203) drives the cleaning roller (208) to move, and the horizontal position and vertical position of the cleaning roller (208) are adjusted; S4, inputting instructions through the control panel (301), so that the control panel (301) regulates the operation of the second motor (218) and the third motor, so that the output shaft of the third motor drives the U-shaped rotating seat (205) connected thereto to rotate, thereby causing the U-shaped rotating seat (205) to rotate in the horizontal direction, and the output shaft of the second motor (218) drives the driving box (206) to rotate, so that the driving box (206) rotates in the vertical direction, thereby adjusting the angle state of the cleaning roller (208); S5, the personnel rotates the positioning bolt (212) to unlock the cleaning roller (208), then slides the cleaning roller (208) so that the cleaning roller (208) slides with the slide cylinder (207), adjusts the cleaning roller (208), then reverses the positioning bolt (212) so that the positioning bolt (212) is threadedly connected to the positioning hole (211) again, and then adjusts and fixes the extended length of the cleaning roller (208); S6, then inputting instructions through the control board (301) so that the control board (301) regulates the operation of the motor 1 (217), so that the output shaft of the motor 1 (217) drives the spline rod (213) connected thereto to rotate, so that the spline rod (213) drives the slide cylinder (207) to rotate by cooperating with the spline cylinder arranged at the bottom end of the slide cylinder (207), and then the slide cylinder (207) drives the cleaning roller (208) arranged at the lower side thereof to rotate. During the rotation of the slide cylinder (207), the slide cylinder (207) drives the support rod (214) arranged at the outer side thereof to rotate, so that the support rod (214) drives the roller (215) to move on the driving rail under the action of the rebound force of the return spring (216), and then the slide cylinder (207) drives the cleaning roller (208) at the lower side thereof to continuously move up and down; S7, by inputting commands through the control board (301), the control board (301) controls the operation of the XYZ axis linear slide (203) module (202), the second motor (218) and the third motor, thereby driving the cleaning roller (208) that continuously moves up and down during the rotation process to move close to the folded surface, inclined surface, groove and hole position on the base (101) casting, so as to clean it quickly and efficiently.

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