An environmentally friendly shell vibrating machine

Abstract

The present invention relates to the technical field of shell vibrating machines, and specifically to an environmentally friendly shell vibrating machine, comprising a soundproof box, a motor is installed on one side of the top of the soundproof box, the output shaft of the motor is connected to a bidirectional screw through a coupling, both sides of the bidirectional screw are connected to a sliding frame through threads, the inner wall of the soundproof box is slidably connected to a frame, both sides of the top of the frame are fixedly connected to a fixed frame, and the inner walls of the fixed frame and the sliding frame are both installed with a rotating shaft; during the shell vibrating operation of the present invention, the weight of the casting mold shell will change, and when the workbench is lifted up by a spring, it is still connected to a pneumatic pick, and the amplitude increases when vibrating again, which is convenient for further cleaning of stubborn residual impurities and increasing the shell vibrating effect, and the cooperation of the linkage structure can improve the synchronization of the shell vibrating operation, and the action of the pneumatic pick cooperates with the spring at the bottom of the workbench to enhance the vibration cleaning effect of the casting mold shell, thereby improving the use efficiency of the shell vibrating machine.

Description

Technical Field

[0001] The invention relates to the technical field of shell vibrating machines, in particular to an environmentally friendly shell vibrating machine. Background Art

[0002] The shell vibrator is a kind of precision casting equipment, which is used to clean the mold shell of castings in the investment casting industry. The mold shell must be removed after the precision casting mold is poured. The simplest method is to use a pneumatic tool to vibrate and clean it. In the prior art, the existing shell vibrator is generally an open device, and the shell vibrator will generate a lot of noise and dust during operation. Even if the operator wears earplugs, it will cause damage to human hearing under long-term operation. At the same time, the dust caused by the broken shell mold generated in the shell vibration is too large, which is extremely harmful to the human body and is very likely to cause pneumoconiosis. During the shell vibration process, due to the openness, the casting is easy to slip and fly out, causing human injury.

[0003] After searching the Chinese patent with publication number CN210146967U, a soundproof and environmentally friendly shell vibrating machine is disclosed. By installing a sound insulation structure on the inner wall of the shell vibrating machine casing, the noise during the shell vibrating process is greatly reduced, and an outward swing door is fixedly installed on the front side of the casing, so that the shell vibrating machine forms a fully enclosed chassis, which is no longer an open device. The sound insulation effect is further enhanced while reducing the dust caused by the mold shell breakage generated in the shell vibrating, and preventing the casting from slipping and flying out to cause personal injury. The operator can automatically close the door with just one button, and the cylinder descends to press the workpiece to start shell vibrating. The shell vibrating can be automatically controlled by time setting. The same product only needs to adjust the time once to complete automatic shell vibrating.

[0004] Based on the above search and the prior art, it was found that when the existing shell vibration machine is used to clean the casting mold shell, the casting mold shell is generally placed stably on a workbench, and the residual sand, adhesive, some water and other impurities are cleaned by the action of a pneumatic pick. However, the impurities that fall off after cleaning cannot be discharged in time, and the more stubborn residual impurities cannot be further cleaned according to the weight change of the casting mold shell, resulting in poor cleaning effect of the pneumatic pick directly acting on the casting mold shell, thereby reducing the use efficiency of the shell vibration machine. Summary of the invention

[0005] The purpose of the present invention is to provide an environmentally friendly shell vibrating machine to solve the problems raised in the above background technology.

[0006] The technical solution of the present invention is: an environmentally friendly shell vibrating machine, including a soundproof box, a motor is installed on one side of the top of the soundproof box, the output shaft of the motor is connected to a bidirectional screw through a coupling, both sides of the bidirectional screw are connected to a sliding frame through threads, the inner wall of the soundproof box is slidably connected to a frame, both sides of the top of the frame are fixedly connected to a fixed frame, the inner walls of the fixed frame and the sliding frame are installed with a rotating shaft, all the rotating shafts are movably connected to the outer wall of the same support rod, one end of the bidirectional screw is fixedly connected to a driving wheel A fixed block is fixedly connected to one side of the bottom of the sound insulation box, a one-way screw is rotatably provided on one side of the inner wall of the fixed block, one end of the one-way screw is fixedly connected to a driven wheel, a transmission belt is wrapped around the outer walls of the driving wheel and the driven wheel, the outer wall of the one-way screw is connected to a base through a thread, and springs 1 are fixedly connected to the four corners of the top of the base, and the tops of all the springs 1 are fixedly connected to a workbench, the top of the workbench is provided with an inclined surface, an inclined groove is provided on one side of the workbench, and a plurality of filter grooves are provided on the top of the workbench.

[0007] Preferably, all the filter slots are distributed in a linear array, all the filter slots are connected to the inclined slot, one side of the top of the workbench is fixedly connected to side panel 2, the other side of the top of the workbench is fixedly connected to side panel 1, the outer walls of side panel 1 and side panel 2 are bonded with buffer pads, and a pneumatic pick is installed on the inner wall of the frame, and the pneumatic pick is adapted to the size of the workbench.

[0008] Preferably, a dust hood is fixedly connected to the other side of the bottom of the soundproof box, a plurality of filter holes are opened on one side of the dust hood, an air outlet pipe is provided on the other side of the dust hood, an exhaust fan is connected to the end of the air outlet pipe away from the soundproof box, and all the filter holes are distributed in a rectangular array.

[0009] Preferably, an L-shaped plate is fixedly connected to one side of the top of the dust hood, a plurality of springs 2 are fixedly connected to the inner wall of the L-shaped plate, all of the springs 2 are distributed in a linear array, a rectangular frame is fixedly connected to the outer wall of the bottom end of all of the springs 2, a triangular plate is fixedly connected to one side of the outer wall of the rectangular frame, and a plurality of brushes are fixedly connected to the inner wall of the rectangular frame.

[0010] Preferably, all the brushes are distributed in a linear array, and the brushes are slidably connected to the outer wall of the dust hood. A collecting box is fixedly connected to the bottom end of the dust hood, and the height of the collecting box is respectively matched with the height of the base and the workbench. The collecting box is located obliquely below the inclined slot, and the triangular plate is arranged in a straight triangle.

[0011] Preferably, the height of the second side panel is matched with the height of the triangular plate, sound insulation cotton is bonded on both sides of the inner wall of the sound insulation box, an inlet and outlet are opened on one side of the bottom of the sound insulation box, the top of the inlet and outlet is connected with a movable plate through a hinge, and a rectangular hole is opened at the bottom end of the movable plate, and the rectangular hole is matched with the size of the fixed block.

[0012] Preferably, both sides of the top of the base are provided with sliding grooves, the inner walls of the two sliding grooves are slidably connected to sliding frames 2, one side of the outer wall of the movable plate is fixedly connected to two fixed frames 2, the inner walls of the two sliding frames 2 and the two fixed frames 2 are installed with rotating shafts 2, and the corresponding two rotating shafts 2 are movably connected to the same support rod 2.

[0013] Preferably, a limit plate is fixedly connected to one side of the top of the base, the workbench is slidably connected to the outer wall of the limit plate, the air outlet pipe is adapted to the position of the transmission belt, a cleaning hole is provided on the bottom outer wall of the sound insulation box, the collecting box is slidably connected to the cleaning hole, and a gripping groove is provided on the outer wall of the collecting box.

[0014] The present invention provides an environmentally friendly shell vibrating machine through improvement, which has the following improvements and advantages compared with the prior art:

[0015] The present invention is provided with a soundproof box, a bidirectional screw, a pneumatic pick, a unidirectional screw, a workbench and a spring. When the workbench moves into the soundproof box with the base, the pneumatic pick on the frame drops and contacts the top of the casting mold shell on the workbench. The pneumatic pick drives the casting mold shell to vibrate to clean the residual impurities. The elasticity of the spring at the bottom of the workbench can increase the vibration amplitude of the casting mold shell, so that the sand on the mold shell is easier to loosen and fall off, and the fallen impurities are discharged from the workbench through the filter trough and the inclined trough, and the overall weight of the workbench and the casting mold shell will be reduced. At this time, the pneumatic pick is controlled by the motor to rise to a certain height, and the workbench moves outward for a distance. The workbench will be supported by the spring to rise to a certain height and still contact the pneumatic pick. When it vibrates again, the amplitude increases, thereby increasing the shell vibration effect, which is convenient for further cleaning of stubborn residual impurities. Moreover, the cooperation of the linkage structure can improve the synchronization of the shell vibration operation. The action of the pneumatic pick cooperates with the spring at the bottom of the workbench to enhance the vibration cleaning effect of the casting mold shell and improve the utilization efficiency of the shell vibration machine.

[0016] Secondly, the present invention is provided with a dust hood, an L-shaped plate, a second spring, a rectangular frame, a brush and a triangular plate. The dust generated by vibration is absorbed, filtered and cleaned through the air outlet pipe and the dust hood, thereby improving the environmental protection performance of the structure. The triangular plate that contacts the workbench also vibrates when the workbench vibrates, thereby driving the brush inside the rectangular frame to clean the filter holes blocked by the dust hood. The linkage of the structure ensures that the dust collection structure is unobstructed, and the dust generated by vibration can be cleaned efficiently all the time. When the workbench vibrates, the rectangular frame and the second spring are driven to vibrate through the triangular plate. The limiting and reaction force of the second spring and the rectangular frame further change the vibration amplitude and angle of the workbench, thereby further enhancing the vibration cleaning effect of the casting mold shell.

[0017] Thirdly, the present invention is provided with sound-proof cotton, a movable plate, a base, two fixed frames, two sliding frames and two support rods. When the two sliding frames move to the other side of the slide groove and are limited, the movable plate is lifted up by the two support rods. The movable plate slowly rotates and opens under the action of the hinges, and the workbench with the casting mold shell is moved out, which is convenient for replacing the new casting mold shell to be processed. The motor controls the reverse action of the two-way screw, and the one-way screw also rotates in the opposite direction to drive the base back into the sound-proof box. The movable plate is also closed to form a sealed space. Combined with the sound-proof cotton arranged in a honeycomb shape inside, it can isolate noise to the greatest extent and improve environmental protection performance. The opening and closing of the movable plate is controlled by structural linkage, which further improves the synchronization of the shell vibration machine operation, facilitates the loading and unloading of the casting mold, and improves the convenience of the shell vibration machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the connection structure of the movable panel of the present invention in a closed state;

[0022] Figure 4 It is a schematic diagram of the connection structure of the movable panel of the present invention in an open state;

[0023] Figure 5 It is a schematic diagram of the base connection structure of the present invention;

[0024] Figure 6 It is a cross-sectional schematic diagram of the workbench connection structure of the present invention;

[0025] Figure 7 It is a cross-sectional schematic diagram of the connection structure of the collection box of the present invention;

[0026] Figure 8It is a three-dimensional schematic diagram of the dust hood structure of the present invention;

[0027] Fig. 9 It is a schematic diagram of the rectangular frame connection structure of the present invention;

[0028] Fig.10 It is a schematic diagram of the brush structure of the present invention.

[0029] Description of reference numerals:

[0030] 1. Soundproof box; 2. Motor; 3. Bidirectional screw; 4. Sliding frame 1; 5. Rotating shaft 1; 6. Soundproof cotton; 7. Support rod 1; 8. Driving wheel; 9. Frame; 10. Pneumatic pick; 11. Movable plate; 12. Fixed block; 13. One-way screw; 14. Workbench; 15. Base; 16. Spring 1; 17. Driven wheel; 18. Exhaust pipe; 19. Dust hood; 20. Transmission belt; 21. Slide; 22. Sliding frame 2; 23. Fixed frame 2; 24. Limit plate; 25. Support rod 2; 26. Rotating shaft 2; 27. Side panel 1; 28. Side panel 2; 29. ​​Buffer pad; 30. Filter trough; 31. Inclined trough; 32. L-shaped plate; 33. Spring 2; 34. Rectangular frame; 35. Triangular plate; 36. Collecting box; 37. Filter hole; 38. Brush; 39. Fixed frame 1. DETAILED DESCRIPTION

[0031] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. 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.

[0032] The present invention provides an environmentally friendly shell vibrating machine through improvement. The technical solution of the present invention is:

[0033] like Figure 1-Figure 10As shown, an environmentally friendly shell vibrating machine includes a soundproof box 1, characterized in that: a motor 2 is installed on one side of the top of the soundproof box 1, the output shaft of the motor 2 is connected to a bidirectional screw 3 through a coupling, both sides of the bidirectional screw 3 are connected to a sliding frame 4 through threads, the inner wall of the soundproof box 1 is slidably connected to a frame 9, both sides of the top of the frame 9 are fixedly connected to a fixed frame 39, the inner walls of the fixed frame 39 and the sliding frame 4 are installed with a rotating shaft 5, all the rotating shafts 5 are movably connected to the outer wall of the same support rod 7, one end of the bidirectional screw 3 is fixedly connected to a driving wheel 8, the bottom of the soundproof box 1 A fixed block 12 is fixedly connected to one side of the inner wall of the fixed block 12, a one-way screw 13 is rotatably provided on one side of the inner wall, a driven wheel 17 is fixedly connected to one end of the one-way screw 13, a transmission belt 20 is wound around the outer walls of the driving wheel 8 and the driven wheel 17, a base 15 is connected to the outer wall of the one-way screw 13 through a thread, springs 16 are fixedly connected to the four corners of the top of the base 15, the tops of all the springs 16 are fixedly connected to a workbench 14, the top of the workbench 14 is provided with an inclined surface, an inclined groove 31 is provided on one side of the workbench 14, and a plurality of filter grooves 30 are provided on the top of the workbench 14.

[0034] Furthermore, all the filter slots 30 are distributed in a linear array, and all the filter slots 30 are connected to the inclined slot 31. One side of the top of the workbench 14 is fixedly connected to the side panel 28, and the other side of the top of the workbench 14 is fixedly connected to the side panel 1 27. The outer walls of the side panels 1 27 and 28 are both bonded with buffer pads 29. A pneumatic pick 10 is installed on the inner wall of the frame 9, and the pneumatic pick 10 is adapted to the size of the workbench 14. A dust hood 19 is fixedly connected to the other side of the bottom of the soundproof box 1. A plurality of filter holes 37 are opened on one side of the dust hood 19, and an air outlet pipe 18 is provided on the other side of the dust hood 19. An exhaust fan is sleeved on the end of the air outlet pipe 18 away from the soundproof box 1. All the filter holes 37 are distributed in a rectangular array. An air inlet is provided on the soundproof box 1, and a muffler is provided inside the air inlet. The dust hood 19 cooperates with the exhaust fan to filter the air containing impurities generated by the internal vibration through the air outlet pipe 18.

[0035] Furthermore, an L-shaped plate 32 is fixedly connected to one side of the top of the dust hood 19, and a plurality of springs 33 are fixedly connected to the inner wall of the L-shaped plate 32, and all the springs 33 are arranged in a linear array. A rectangular frame 34 is fixedly connected to the outer wall of the bottom end of all the springs 33, and a triangular plate 35 is fixedly connected to one side of the outer wall of the rectangular frame 34. A plurality of brushes 38 are fixedly connected to the inner wall of the rectangular frame 34, and all the brushes 38 are arranged in a linear array. The brushes 38 are all slidably connected to the outer wall of the dust hood 19, and a collecting box 36 is fixedly connected to the bottom end of the dust hood 19, and the height of the collecting box 36 is respectively adapted to the height of the base 15 and the workbench 14, and the collecting box 36 is located obliquely below the inclined slot 31. The triangle plate 35 is arranged in a straight triangle, the height of the side plate 28 is matched with the height of the triangle plate 35, sound insulation cotton 6 is bonded on both sides of the inner wall of the sound insulation box 1, and an inlet and outlet are opened on one side of the bottom of the sound insulation box 1. The top of the inlet and outlet is connected with a movable plate 11 through a hinge. A rectangular hole is opened at the bottom of the movable plate 11, and the size of the rectangular hole is matched with the size of the fixed block 12. A brush 38 is arranged inside the rectangular frame 34 that slides up and down. When the brush 38 slides up and down, the filter hole 37 is cleaned, so that impurities fall into the collection box 36, and the impurities dropped in the filter groove 30 and the inclined groove 31 also slide into the collection box 36, which is convenient for unified collection and treatment after the shell is shaken.

[0036] Furthermore, both sides of the top of the base 15 are provided with slide grooves 21, the inner walls of the two slide grooves 21 are slidably connected with a sliding frame 22, one side of the outer wall of the movable plate 11 is fixedly connected with two fixed frames 23, the inner walls of the two sliding frames 22 and the two fixed frames 23 are both installed with a rotating shaft 26, and the corresponding two rotating shafts 26 are movably connected to the same support rod 25, one side of the top of the base 15 is fixedly connected with a limit plate 24, and the workbench 14 is slidably connected to the outer wall of the limit plate 24 The air outlet pipe 18 is adapted to the position of the transmission belt 20, a cleaning hole is provided on the bottom outer wall of the sound insulation box 1, and a collecting box 36 is slidably connected in the cleaning hole. A gripping groove is provided on the outer wall of the collecting box 36. When the sliding frame 22 moves to the other side of the slide groove 21 and is limited, the movable plate 11 is lifted up by the support rod 25, and the movable plate 11 is slowly rotated and opened under the action of the hinge. The workbench 14 with the casting mold shell is moved out, and after replacing and placing a new casting mold shell to be processed, it is convenient to load and unload the casting mold shell.

[0037] Working principle: When using the shell vibrating machine to clean the casting mold, the workbench 14 on the base 15 is located on the outer wall of the soundproof box 1, the casting mold is placed on the workbench 14, and the spring 16 at the bottom of the workbench 14 shrinks under the action of gravity. The casting mold is limited on the workbench 14 by the side plate 1 27 and the side plate 2 28, and the motor 2 on the soundproof box 1 is started. The output shaft of the motor 2 drives the bidirectional screw 3 to rotate, and the bidirectional screw 3 drives the two sliding frames 4 to slide together synchronously, thereby cooperating with the support rod 7 and the fixed frame 3. 9 drives the frame 9 to descend, and the pneumatic pick 10 installed inside the frame 9 moves downward and gradually approaches the casting mold shell on the workbench 14, and when the bidirectional screw 3 rotates, the active wheel 8 cooperates with the transmission belt 20 and the driven wheel 17 to drive the unidirectional screw 13 to rotate, and the base 15 also drives the workbench 14 to move into the soundproof box 1. After the base 15 completely enters the soundproof box 1, the pneumatic pick 10 also hits the casting mold shell. After starting the pneumatic pick 10, the casting mold shell vibrates to clean up impurities such as residual sand, moisture, and adhesives.

[0038] The top of the workbench 14 is provided with an inclined surface and a filter groove 30, and one side of the workbench 14 is provided with an inclined groove 31. The fallen impurities enter the inclined groove 31 through the filter groove 30 and are directly discharged from the workbench 14. When the top of the casting mold shell is vibrated by the pneumatic pick 10, the bottom of the workbench 14 is supported by a spring 16. The elasticity of the spring 16 can increase the vibration amplitude of the casting mold shell, making the sand particles on the mold shell easier to loosen and fall off. The enhanced vibration effect can more effectively clean the mold shell. As the impurities fall and are discharged, the control motor 2 acts in the opposite direction. When the two sliding frames 4 are separated from each other, the frame 9 and the pneumatic pick 10 are pulled up slowly, and the base 15 drives the workbench 14 to move slowly outside the soundproof box 1. After the impurities are discharged, the weight of the workbench 14 and the casting mold shell is The amount of pressure is reduced, and the workbench 14 and the casting mold shell rise to a certain height under the action of spring 16. The pneumatic pick 10 still conflicts with the casting mold shell, and the motor 2 stops starting, so that the pneumatic pick 10 and the workbench 14 stop moving. The pneumatic pick 10 works to make the casting mold shell vibrate again to clean the residual impurities. The changes in the weight and height of the workbench 14 increase the vibration amplitude of the workbench 14 and the casting mold shell, further improving the cleaning effect of the residual impurities. The above operation is repeated again after a certain period of time until the casting mold shell is completely separated from the pneumatic pick 10. At this time, the sliding frame 22 also slides from one side of the slide groove 21 on the base 15 to the other side, and the movable plate 11 is pushed open by the support rod 25 and the fixed frame 23, so as to facilitate the removal of the workbench 14 and the cleaned casting mold shell.

[0039] When the workbench 14 enters the soundproof box 1 to clean the casting mold shell, the side plate 28 on the workbench 14 contacts the triangular plate 35 of the rectangular frame 34, and the rectangular frame 34 slides on the outer wall of the dust cover 19 and is connected to the L-shaped plate 32 on the top of the dust cover 19 through the spring 23. The casting mold shell on the workbench 14 vibrates under the action of the pneumatic pick 10, and the rectangular frame 34 connected to the triangular plate 35 also vibrates under the action of the spring 23. The limiting and reaction force of the triangular plate 35 change the vibration amplitude and angle of the workbench 14, thereby improving the vibration cleaning effect of the casting mold shell, and When the rectangular frame 34 is continuously vibrating, the rectangular frame 34 slides up and down on the outer wall of the dust hood 19. When the dust hood 19 filters the dust generated by the vibration through the exhaust pipe 18, the exhaust fan and the filter hole 37, the filter hole 37 will be blocked by dust and larger impurities. A brush 38 is arranged inside the rectangular frame 34 that slides up and down. The brush 38 slides up and down to clean the filter hole 37, so that impurities fall into the collection box 36. The impurities dropped in the filter groove 30 and the inclined groove 31 also slide into the collection box 36, so as to facilitate unified collection and processing after the shell is shaken.

[0040] The sliding frame 22 sliding inside the slide groove 21 is connected to the movable plate 11 through the support rod 25 and the fixed frame 23. When the base 15 starts to move outward, the sliding frame 22 will first slide inside the slide groove 21. At this time, the movable plate 11 remains stationary. When the sliding frame 22 moves to the other side of the slide groove 21 and is limited, the movable plate 11 is lifted up by the support rod 25. The movable plate 11 slowly rotates open under the action of the hinge, and the workbench 14 with the casting mold shell is moved out. After replacing and inserting the new casting mold shell to be processed, the motor 2 controls the two-way screw 3 to act in the opposite direction, and the one-way screw 13 also rotates in the opposite direction to drive the base 15 back into the sound insulation box 1. The movable plate 11 is also closed to form a sealed space. Combined with the sound insulation cotton 6 arranged in a honeycomb shape inside, it can isolate noise to the greatest extent and improve environmental protection performance. The limit plate 24 supports and limits one side of the workbench 14 to prevent the workbench 14 from tilting when it is hit by the pneumatic pick 10.

[0041] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.

Claims

1. An environmentally friendly shell vibrator, comprising a soundproof box (1), characterized in that: A motor (2) is installed on one side of the top of the soundproof box (1); the output shaft of the motor (2) is connected to a bidirectional screw (3) via a coupling; both sides of the bidirectional screw (3) are connected to a sliding frame (4) via threads; the inner wall of the soundproof box (1) is slidably connected to a frame (9); both sides of the top of the frame (9) are fixedly connected to a fixed frame (39); the inner walls of the fixed frame (39) and the sliding frame (4) are both installed with a rotating shaft (5); the rotating shaft (5) on the same side is movably connected to the outer wall of the same support rod (7); one end of the bidirectional screw (3) is fixedly connected to a driving wheel (8); one side of the bottom of the soundproof box (1) is fixedly connected to a fixed block (12 ), a one-way screw (13) is rotatably provided on one side of the inner wall of the fixed block (12), one end of the one-way screw (13) is fixedly connected to a driven wheel (17), the outer walls of the driving wheel (8) and the driven wheel (17) are wound with a transmission belt (20), the outer wall of the one-way screw (13) is connected to a base (15) through a thread, the four corners of the top of the base (15) are fixedly connected to springs 1 (16), the tops of all the springs 1 (16) are fixedly connected to a workbench (14), the top of the workbench (14) is provided with an inclined surface, one side of the workbench (14) is provided with an inclined groove (31), and the top of the workbench (14) is provided with a plurality of filter grooves (30); A pneumatic pick (10) is installed on the inner wall of the frame (9), and the pneumatic pick (10) is adapted to the size of the workbench (14); An inlet and outlet are provided on one side of the bottom of the soundproof box (1); a movable plate (11) is connected to the top of the inlet and outlet via a hinge; a rectangular hole is provided at the bottom end of the movable plate (11); the rectangular hole is adapted to the size of the fixing block (12); Both sides of the top of the base (15) are provided with sliding grooves (21), and the inner walls of the two sliding grooves (21) are slidably connected to sliding frames (22). One side of the outer wall of the movable plate (11) is fixedly connected to two fixed frames (23). The inner walls of the two sliding frames (22) and the two fixed frames (23) are both equipped with rotating shafts (26), and the corresponding two rotating shafts (26) are movably connected to the same supporting rod (25).

2. The environmentally friendly shell vibrating machine according to claim 1, characterized in that: All the filter slots (30) are arranged in a linear array, and all the filter slots (30) are connected to the inclined slot (31). One side of the top of the workbench (14) is fixedly connected to the second side plate (28), and the other side of the top of the workbench (14) is fixedly connected to the first side plate (27). The outer walls of the first side plate (27) and the second side plate (28) are both bonded with a buffer pad (29).

3. The environmentally friendly shell vibrating machine according to claim 2, characterized in that: A dust hood (19) is fixedly connected to the other side of the bottom of the soundproof box (1), a plurality of filter holes (37) are provided on one side of the dust hood (19), an air outlet pipe (18) is provided on the other side of the dust hood (19), an exhaust fan is sleeved on one end of the air outlet pipe (18) away from the soundproof box (1), and all the filter holes (37) are distributed in a rectangular array.

4. The environmentally friendly shell vibrating machine according to claim 3, characterized in that: An L-shaped plate (32) is fixedly connected to one side of the top of the dust cover (19); a plurality of springs (33) are fixedly connected to the inner wall of the L-shaped plate (32); all the springs (33) are arranged in a linear array; a rectangular frame (34) is fixedly connected to the outer wall of the bottom end of all the springs (33); a triangular plate (35) is fixedly connected to one side of the outer wall of the rectangular frame (34); and a plurality of brushes (38) are fixedly connected to the inner wall of the rectangular frame (34).

5. The environmentally friendly shell vibrating machine according to claim 4, characterized in that: All the brushes (38) are arranged in a linear array, and the brushes (38) are slidably connected to the outer wall of the dust hood (19). The bottom end of the dust hood (19) is fixedly connected to a collecting box (36), and the height of the collecting box (36) is respectively adapted to the height of the base (15) and the workbench (14). The collecting box (36) is located obliquely below the inclined groove (31), and the triangular plate (35) is arranged in a linear triangle.

6. The environmentally friendly shell vibrating machine according to claim 5, characterized in that: The height of the second side panel (28) matches the height of the triangular panel (35), and sound insulation cotton (6) is bonded to both sides of the inner wall of the sound insulation box (1).

7. The environmentally friendly shell vibrating machine according to claim 6, characterized in that: One side of the top of the base (15) is fixedly connected to a limit plate (24), the workbench (14) is slidably connected to the outer wall of the limit plate (24), the air outlet pipe (18) is adapted to the position of the transmission belt (20), a cleaning hole is provided on the bottom outer wall of the sound insulation box (1), the collection box (36) is slidably connected to the cleaning hole, and a gripping groove is provided on the outer wall of the collection box (36).

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