Pneumatic groove type plastic raw material shaking machine

Abstract

The invention discloses a pneumatic groove type plastic raw material shaking machine, and particularly relates to the technical field of shaking machines, the pneumatic groove type plastic raw material shaking machine comprises a hopper barrel, a pneumatic groove barrel, a shaking column and a displacement shaking mechanism; the displacement shaking mechanism comprises a sleeving plate, a displacement disc, a displacement shaft, a sliding frame, a threaded sleeve block, a screw rod, a sleeve frame, a displacement motor and a supporting frame plate. The device further comprises a hole position displacement mechanism and a dispersion displacement assembly. Through the displacement shaking mechanism, a displacement disc drives a shaking column to enable a hopper barrel to rotate anticlockwise, the hopper barrel performs shaking operation, plastic raw materials can be subjected to displacement shaking mixing, and the material shaking mixing effect is greatly improved, so that the problems that the plastic raw materials are mainly subjected to shaking operation, and the material shaking mixing efficiency is greatly improved are solved. The problems that the plastic raw materials are mixed in the barrel body during material shaking, displacement shaking mixing of the plastic raw materials is difficult to achieve, the displacement shaking mixing effect is poor, and the material shaking mixing effect is poor are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of material shaking machines, and more specifically, to a pneumatic trough-type plastic raw material shaking machine. Background Art

[0002] Pneumatic trough type plastic raw material shaking machine is mainly used for mixing and homogenizing plastic raw materials. Pneumatic trough type plastic raw material shaking machine makes the materials flip back and forth through mechanical transmission to obtain a uniformly mixed product. In the processing of plastic raw materials, this equipment can effectively mix plastic raw materials of different types or batches, improve the uniformity and consistency of raw materials, and provide high-quality raw materials for subsequent production and processing.

[0003] In the existing public documents, patent announcement number CN214687398U discloses a plastic extrusion pelletizing and shaking device, which can screen out plastic pellets of appropriate specifications through the second screening slot, and small plastic pellets and debris will fall into the third screening slot. The push drive mechanism reciprocatingly drives the push rake to flatten the plastic pellets accumulated on the first screening plate and the second screening plate, avoiding the blockage of the first filter hole and the second filter hole, improving the screening efficiency of plastic pellets, increasing production, reducing the input of manual supervision, and saving costs. However, this technology still has the following problems.

[0004] In the process of pneumatic trough-type plastic raw material shaking, the plastic raw materials are mainly shaken, and the plastic raw materials are mixed inside the cylinder during shaking, which makes it difficult to achieve positional shaking mixing of the plastic raw materials. This results in poor positional shaking mixing effect and poor shaking mixing effect. Therefore, a pneumatic trough-type plastic raw material shaking machine is needed. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides the following technical solutions: a pneumatic trough type plastic raw material shaking machine, comprising a bucket barrel, a pneumatic trough barrel and a shaking column, the pneumatic trough barrel is fixedly connected to the top of the bucket barrel, the shaking column is fixed to one side of the outer wall of the bucket barrel, and the outer wall of the shaking column is provided with a displacement shaking mechanism; the displacement shaking mechanism comprises a socket plate rotatably connected to the outer wall of the shaking column, and one end of the shaking column is fixedly connected to a displacement disk, one side of the displacement disk is fixedly connected to a displacement shaft, the outer wall of the displacement shaft is slidably connected to a sliding frame, and one side of the sliding frame is fixedly installed with a threaded sleeve block.

[0006] The inner wall of the threaded sleeve is threadedly connected with a screw rod, the outer wall of the threaded sleeve is slidably connected with a sleeve frame, and the sleeve frame and the sleeve plate are fixedly connected, and a position shifting motor is fixedly installed at one end of the sleeve frame, and the position shifting motor is used to drive the screw rod to rotate; the top end of the outer wall of the bucket barrel is fixedly connected with a support frame plate, and the bottom end of the support frame plate is provided with a hole position shifting mechanism; the upper surface of the support frame plate is provided with a dispersed position shifting component.

[0007] Preferably, the center point of the shaking column and the center point of the displacement disk are on the same horizontal line, and the vertical cross-section of the shaking column is circular. The outer wall of the threaded sleeve and the inner wall of the sleeve frame are both smooth surfaces, and the output end of the displacement motor is fixedly connected to the screw. A controller is provided under the sleeve frame, and the controller is fixedly connected to the socket plate; a distance sensor is fixedly installed on the upper surface of the sleeve frame away from the threaded sleeve. Limiting rings are slidably connected to both sides of the sliding frame, and the two limiting rings are fixedly connected to the displacement shaft; the two limiting rings are symmetrically arranged about the sliding frame. A valve is fixedly connected to the top of the pneumatic grooved cylinder, and a feed hopper is fixedly connected to the top of the valve.

[0008] When this technology is in use, the position changing motor is started to drive the screw to rotate forward, the threaded sleeve moves left along the inner wall of the sleeve frame, the sliding frame drives the position changing shaft to rotate clockwise, the position changing shaft slides along the inner wall of the sliding frame, the position changing disk drives the shaking column to rotate clockwise, the shaking column rotates clockwise along the inner wall of the sleeve plate, the sliding frame will approach the distance sensor, when the distance value sensed by the distance sensor is the same as the distance value set by the controller, the position changing motor is started through the controller to drive the screw to reverse, the threaded sleeve drives the sliding frame to make the position changing shaft rotate counterclockwise, and the position changing disk drives the shaking column to make the bucket barrel rotate counterclockwise.

[0009] Preferably, the hole position displacement mechanism includes a rotating motor fixedly arranged at the bottom end of the supporting frame plate; the output end of the rotating motor is fixedly connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to a socket block, the outer wall of the rotating rod is fixedly connected to a shaking disk away from the socket block, and the outer wall of the shaking disk is provided with a plurality of material holes; a rotating disk is provided on one side of the shaking disk, and the rotating disk is fixedly connected to the rotating rod, the outer wall of the rotating disk is provided with a plurality of displacement holes, the shaking disk is rotationally connected to the bucket barrel, and the rotating disk is rotationally connected to the pneumatic slot barrel. The plurality of material holes are arranged in a circular ring with equal spacing, and the plurality of displacement holes are arranged in a circular ring with equal spacing.

[0010] When this technology is used, the controller starts the rotating motor, and the rotating motor drives the rotating rod to rotate forward one circle and then reverse one circle. The rotating rod drives the shaking disk to rotate forward one circle and then reverse one circle, and at the same time, the rotating rod drives the rotating disk to rotate forward one circle and then reverse one circle. In this way, the rotating disk makes the multiple displacement holes rotate forward one circle and then reverse one circle, and the fan generates wind force inside the pneumatic groove drum, so that the plastic raw material particles are discharged along the multiple displacement holes and the material holes.

[0011] Preferably, the dispersed displacement component includes an electric cylinder fixedly arranged on the upper surface of the support frame plate; the output end of the electric cylinder is fixedly connected to a connecting rod, a connecting block is fixedly installed at the bottom end of the connecting rod, a sliding sleeve block is fixedly connected to the bottom end of the connecting block, and a guide rod is slidably connected to the inner wall of the sliding sleeve block, the guide rod is fixedly connected to the support frame plate, and the sliding sleeve block is slidably connected to the support frame plate; the dispersed displacement component also includes a support block, a connecting support block, a sliding sleeve disk, a plurality of spacer columns and a fan.

[0012] The support block is fixed to the bottom end of the sliding sleeve block, the connecting support block is fixedly connected to the bottom end of the support block, and the sliding sleeve disc is fixedly installed on one end of the connecting support block, and one side of the sliding sleeve disc is fixedly connected with a plurality of spacer columns; the fan is fixedly connected to the top end of the pneumatic groove cylinder. The sliding sleeve block is slidably connected to the support frame plate, and the outer wall of the sliding sleeve block and the inner wall of the support frame plate are both smooth surfaces.

[0013] When the present technology is in use, the electric cylinder pushes the connecting rod downward, the connecting block causes the sliding sleeve block to move downward, and at the same time the sliding sleeve block slides down along the inner wall of the supporting frame plate, the support block drives the connecting support block downward, and the sliding sleeve disk slides down along the outer wall of the rotating rod, and then the controller starts the electric cylinder to drive the connecting rod upward, the connecting block causes the sliding sleeve block to move upward and slide, the support block causes the connecting support block to move upward, and the connecting support block drives the sliding sleeve disk to move multiple spacer columns upward.

[0014] Technical effects and advantages of the present invention:

[0015] 1. The present invention uses a displacement shaking mechanism. The controller starts the displacement motor to drive the screw to rotate forward. The screw drives the threaded sleeve to move left under the action of the thread. The threaded sleeve drives the slide frame to move left. The slide frame drives the displacement shaft to rotate clockwise. The displacement shaft drives the displacement disk to rotate clockwise. The displacement disk drives the shaking column to rotate clockwise. When the distance value sensed by the distance sensor is the same as the distance value set by the controller, the controller starts the displacement motor to drive the screw to rotate reversely. The threaded sleeve drives the slide frame to make the displacement shaft rotate counterclockwise. The displacement disk drives the shaking column to make the bucket barrel rotate counterclockwise. The bucket barrel is shaken, which can achieve displacement shaking mixing of plastic raw materials. This makes the displacement shaking mixing effect better and greatly improves the shaking material mixing effect.

[0016] 2. The present invention utilizes a hole position displacement mechanism. The controller starts the rotating motor. The rotating motor drives the rotating rod to rotate forward one circle and then reverse one circle. The rotating rod drives the shaking disk to rotate forward one circle and then reverse one circle. The shaking disk drives multiple material holes to rotate forward one circle and then reverse one circle. The rotating disk makes the multiple displacement holes rotate forward one circle and then reverse one circle, so that the plastic raw material particles are discharged along the multiple displacement holes and along the material holes, which greatly improves the shaking material mixing effect.

[0017] 3. The present invention adopts a dispersed displacement component. The electric cylinder pushes the connecting rod downward, the connecting rod drives the connecting block downward, the sliding sleeve block slides down along the outer wall of the guide rod, the sliding sleeve block slides down along the inner wall of the supporting frame plate, the connecting support block makes the sliding sleeve plate move downward, the electric cylinder is started to drive the connecting rod upward, the connecting block makes the sliding sleeve block slide upward, the sliding sleeve block drives the support block to move upward, and the plastic raw material particles are discharged downward along the gaps between multiple spacing columns, and the shaking material mixing effect is better.

[0018] The interaction of the above multiple functions first causes the displacement disk to drive the shaking column to rotate the bucket barrel counterclockwise, and the bucket barrel performs a shaking operation, and then the rotating disk causes the multiple displacement holes to rotate one circle forward and then one circle reversely, and finally the plastic raw material particles are discharged along the gaps between the multiple spacing columns. In summary, the plastic raw materials can be mixed by displacement shaking, which makes the displacement shaking mixing effect better and greatly improves the shaking material mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the pneumatic trough-type plastic raw material shaking machine of the present invention.

[0020] Figure 2 It is a schematic diagram of the partial structure of the connection between the bucket barrel and the shaking column of the present invention.

[0021] Figure 3 For the present invention Figure 2 Enlarged structural diagram at A in the middle.

[0022] Figure 4 It is a schematic diagram of the partial structure of the connection between the pneumatic groove cylinder and the valve of the present invention.

[0023] Figure 5 It is a schematic diagram of the vertical cross-section structure of the pneumatic trough-type plastic raw material shaking machine of the present invention.

[0024] Figure 6 It is a schematic diagram of the vertical cross-section structure of the hole position displacement mechanism of the present invention.

[0025] Figure 7 It is a schematic diagram of the partial structure of the connection between the bucket barrel and the support frame plate of the present invention.

[0026] Figure 8 For the present invention Figure 7 Enlarged structural diagram at B in the middle.

[0027] The accompanying drawings are marked as follows: 1. hopper barrel; 2. pneumatic groove barrel; 3. shaking column; 4. socket plate; 5. displacement disk; 6. displacement shaft; 7. sliding frame; 8. threaded sleeve block; 9. screw; 10. sleeve frame; 11. displacement motor; 12. controller; 13. distance sensor; 14. limit ring; 15. valve; 16. feed hopper; 17. support frame plate; 18. rotating motor; 19. rotating rod; 20. socket block; 21. shaking disk; 22. material hole; 23. rotating disk; 24. displacement hole; 25. electric cylinder; 26. connecting rod; 27. connecting block; 28. sliding sleeve block; 29. ​​guide rod; 30. support block; 31. connecting support block; 32. sliding sleeve; 33. spacer column; 34. fan. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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.

[0029] As attached Figure 1 - Attachment Figure 8 The pneumatic trough type plastic raw material shaking machine shown in the figure is provided with a displacement shaking mechanism, a hole position displacement mechanism, and a dispersed displacement component. The settings of each mechanism and component can be correct, and the specific structural settings of each mechanism and component are as follows.

[0030] In this technical solution, as shown in the attached Figure 1 - Attachment Figure 3 As shown, the pneumatic groove drum 2 is fixedly connected to the top end of the bucket barrel 1, the shaking column 3 is fixed on one side of the outer wall of the bucket barrel 1, and the outer wall of the shaking column 3 is provided with a displacement shaking mechanism; the displacement shaking mechanism includes a socket plate 4 rotatably connected to the outer wall of the shaking column 3, and one end of the shaking column 3 is fixedly connected to a displacement disk 5, one side of the displacement disk 5 is fixedly connected to a displacement shaft 6, the outer wall of the displacement shaft 6 is slidably connected to a sliding frame 7, and one side of the sliding frame 7 is fixedly installed with a threaded sleeve block 8.

[0031] The inner wall of the threaded sleeve 8 is threadedly connected with a screw rod 9, the outer wall of the threaded sleeve 8 is slidably connected with a sleeve frame 10, and the sleeve frame 10 is fixedly connected to the sleeve plate 4, and a position shifting motor 11 is fixedly installed at one end of the sleeve frame 10, and the position shifting motor 11 is used to drive the screw rod 9 to rotate; the top end of the outer wall of the bucket barrel 1 is fixedly connected with a support frame plate 17, and the bottom end of the support frame plate 17 is provided with a hole position shifting mechanism; the upper surface of the support frame plate 17 is provided with a dispersed position shifting component.

[0032] In this technical solution, as shown in the attached Figure 2 - Attachment Figure 4As shown, a controller 12 is provided below the sleeve frame 10, and the controller 12 is fixedly connected to the sleeve plate 4; a distance sensor 13 is fixedly installed on the upper surface of the sleeve frame 10 and away from the threaded sleeve block 8, so that the valve 15 can be opened by the controller 12, and the slide frame 7 will approach the distance sensor 13. When the distance value sensed by the distance sensor 13 is the same as the distance value set by the controller 12, the controller 12 starts the position shifting motor 11 to drive the screw 9 to reverse.

[0033] The two sides of the slide frame 7 are slidably connected with the limit rings 14, and the two limit rings 14 are fixedly connected to the displacement shaft 6; the two limit rings 14 are symmetrically arranged about the slide frame 7, so that the displacement shaft 6 drives the two limit rings 14 to rotate clockwise, and the displacement shaft 6 slides along the inner wall of the slide frame 7. The top of the pneumatic groove drum 2 is fixedly connected with a valve 15, and the top of the valve 15 is fixedly connected with a feed hopper 16, so that the valve 15 can be opened by the controller 12, so that the plastic raw material particles in the feed hopper 16 enter the inside of the pneumatic groove drum 2 along the valve 15.

[0034] In this technical solution, as shown in the attached Figure 5 - Attachment Figure 6 As shown, the hole position displacement mechanism includes a rotating motor 18 fixedly arranged at the bottom end of the supporting frame plate 17; the output end of the rotating motor 18 is fixedly connected to a rotating rod 19, the outer wall of the rotating rod 19 is fixedly connected to a socket block 20, and the outer wall of the rotating rod 19 is fixedly connected to a shaking disk 21 away from the socket block 20, and the outer wall of the shaking disk 21 is provided with a plurality of material holes 22.

[0035] A rotating disk 23 is provided on one side of the shaking disk 21, and the rotating disk 23 is fixedly connected to the rotating rod 19, and a plurality of displacement holes 24 are provided on the outer wall of the rotating disk 23, and the shaking disk 21 is rotationally connected to the bucket barrel 1, and the rotating disk 23 is rotationally connected to the pneumatic groove barrel 2. The plurality of material holes 22 are arranged in a circular ring with equal spacing, and the plurality of displacement holes 24 are arranged in a circular ring with equal spacing.

[0036] In this technical solution, as shown in the attached Figure 7 - Attachment Figure 8 As shown, the decentralized displacement assembly includes an electric cylinder 25 fixedly arranged on the upper surface of the support frame plate 17.

[0037] The output end of the electric cylinder 25 is fixedly connected to a connecting rod 26, and a connecting block 27 is fixedly installed at the bottom end of the connecting rod 26. The bottom end of the connecting block 27 is fixedly connected to a sliding sleeve block 28, and the inner wall of the sliding sleeve block 28 is slidably connected to a guide rod 29, the guide rod 29 is fixedly connected to the support frame plate 17, and the sliding sleeve block 28 is slidably connected to the support frame plate 17; the dispersed displacement assembly also includes a support block 30, a connecting support block 31, a sliding sleeve disc 32, a plurality of spacer columns 33 and a fan 34.

[0038] The support block 30 is fixed to the bottom end of the sliding sleeve block 28, the connecting support block 31 is fixedly connected to the bottom end of the support block 30, and the sliding sleeve disc 32 is fixedly installed on one end of the connecting support block 31, and a plurality of spacer columns 33 are fixedly connected to one side of the sliding sleeve disc 32; the fan 34 is fixedly connected to the top end of the pneumatic groove cylinder 2. The sliding sleeve block 28 is slidably connected to the support frame plate 17, and the outer wall of the sliding sleeve block 28 and the inner wall of the support frame plate 17 are both smooth surfaces.

[0039] The working principle of the pneumatic trough type plastic raw material shaking machine of the present invention is as follows:

[0040] Step 1: During the displacement shaking, add the plastic raw material particles into the feed hopper 16, and open the valve 15 through the controller 12, so that the plastic raw material particles inside the feed hopper 16 enter the pneumatic groove barrel 2 along the valve 15. At the same time, the controller 12 starts the displacement motor 11 to drive the screw 9 to rotate forward, and the screw 9 drives the threaded sleeve 8 to move left under the action of the thread, and the threaded sleeve 8 moves left along the inner wall of the sleeve frame 10, and the threaded sleeve 8 drives the slide frame 7 to move left, and the slide frame 7 drives the displacement shaft 6 to rotate clockwise, and the displacement shaft 6 drives the two limit rings 14 to rotate clockwise, and the displacement shaft 6 slides along the inner wall of the slide frame 7, so that the displacement shaft 6 drives the displacement disk 5 to rotate clockwise, and the displacement disk 5 drives the shaking column 3 to rotate clockwise, and the shaking column 3 rotates clockwise along the inner wall of the sleeve plate 4, so that the shaking column 3 causes the bucket barrel 1 to rotate clockwise.

[0041] The sliding frame 7 will approach the distance sensor 13. When the distance value sensed by the distance sensor 13 is the same as the distance value set by the controller 12, the controller 12 will start the shifting motor 11 to drive the screw 9 to reverse. The screw 9 drives the threaded sleeve 8 to move right under the action of the thread. The threaded sleeve 8 drives the sliding frame 7 to make the shifting shaft 6 rotate counterclockwise. The shifting shaft 6 drives the shifting disk 5 to rotate counterclockwise. The shifting disk 5 drives the shaking column 3 to make the bucket barrel 1 rotate counterclockwise, so that the bucket barrel 1 performs a shaking operation.

[0042] Step 2: When the hole position is changed, the support frame plate 17 is provided with a support force through the bucket barrel 1, and the support frame plate 17 supports the rotating motor 18. The controller 12 starts the rotating motor 18, and the rotating motor 18 drives the rotating rod 19 to rotate forward one circle and then reverse one circle. The sleeve block 20 driven by the rotating rod 19 rotates forward one circle and then reverses one circle, and the rotating rod 19 drives the shaking disk 21 to rotate forward one circle and then reverse one circle, and the shaking disk 21 drives the multiple material holes 22 to rotate forward one circle and then reverse one circle. At the same time, the rotating rod 19 drives the rotating disk 23 to rotate forward one circle and then reverse one circle, so that the rotating disk 23 makes the multiple displacement holes 24 rotate forward one circle and then reverse one circle, and the fan 34 is started, so that the fan 34 generates wind force inside the pneumatic groove drum 2, so that the plastic raw material particles are discharged along the multiple displacement holes 24 and along the material holes 22, and the plastic raw material particles are shaken, displaced and mixed.

[0043] Step three, during dispersed displacement, the controller 12 starts the electric cylinder 25, the electric cylinder 25 pushes the connecting rod 26 downward, the connecting rod 26 drives the connecting block 27 downward, the connecting block 27 causes the sliding sleeve block 28 to move downward, the sliding sleeve block 28 slides down along the outer wall of the guide rod 29, and at the same time the sliding sleeve block 28 slides down along the inner wall of the support frame plate 17, and the guide rod 29 drives the support block 30 downward, the support block 30 drives the connecting support block 31 downward, the connecting support block 31 causes the sliding sleeve disc 32 to move downward, the sliding sleeve disc 32 slides down along the outer wall of the rotating rod 19, and the sliding sleeve disc 32 drives multiple spacer columns 33 to move downward synchronously.

[0044] Then the controller 12 starts the electric cylinder 25 to drive the connecting rod 26 to move upward, the connecting rod 26 drives the connecting block 27 to move upward, the connecting block 27 makes the sliding sleeve block 28 move upward and slide, the sliding sleeve block 28 drives the support block 30 to move upward, the support block 30 makes the connecting support block 31 move upward, the connecting support block 31 drives the sliding sleeve disc 32 to move the multiple spacer columns 33 upward, so that the plastic raw material particles are discharged downward along the gaps between the multiple spacer columns 33.

[0045] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pneumatic trough-type plastic raw material shaking machine, comprising a bucket barrel (1), a pneumatic trough barrel (2) and a shaking column (3), wherein the pneumatic trough barrel (2) is fixedly connected to the top of the bucket barrel (1), and the shaking column (3) is fixed to one side of the outer wall of the bucket barrel (1), characterized in that: The outer wall of the shaking column (3) is provided with a displacement shaking mechanism; The displacement shaking mechanism comprises a sleeve plate (4) rotatably connected to the outer wall of the shaking column (3), and one end of the shaking column (3) is fixedly connected to a displacement disk (5), one side of the displacement disk (5) is fixedly connected to a displacement shaft (6), the outer wall of the displacement shaft (6) is slidably connected to a sliding frame (7), and one side of the sliding frame (7) is fixedly installed with a threaded sleeve block (8); The inner wall of the threaded sleeve (8) is threadedly connected to a screw rod (9), the outer wall of the threaded sleeve (8) is slidably connected to a sleeve frame (10), and the sleeve frame (10) is fixedly connected to the sleeve plate (4), and a position changing motor (11) is fixedly installed at one end of the sleeve frame (10), and the position changing motor (11) is used to drive the screw rod (9) to rotate; The top end of the outer wall of the bucket barrel (1) is fixedly connected to a support frame plate (17), and the bottom end of the support frame plate (17) is provided with a hole position displacement mechanism; The upper surface of the support frame plate (17) is provided with a dispersed displacement component.

2. The pneumatic trough-type plastic material shaking machine according to claim 1 is characterized in that: The center point of the shaking column (3) and the center point of the displacement disk (5) are on the same horizontal line, and the vertical cross-section of the shaking column (3) is circular.

3. The pneumatic trough-type plastic raw material shaking machine according to claim 1 is characterized in that: The outer wall of the threaded sleeve block (8) and the inner wall of the sleeve frame (10) are both smooth surfaces, and the output end of the position changing motor (11) is fixedly connected to the screw rod (9).

4. The pneumatic trough-type plastic material shaking machine according to claim 1 is characterized in that: A controller (12) is provided below the sleeve frame (10), and the controller (12) is fixedly connected to the sleeve plate (4); A distance sensor (13) is fixedly mounted on the upper surface of the sleeve frame (10) at a position away from the threaded sleeve block (8).

5. The pneumatic trough-type plastic material shaking machine according to claim 1 is characterized in that: Both sides of the sliding frame (7) are slidably connected to limit rings (14), and the two limit rings (14) are fixedly connected to the displacement shaft (6); The two limiting rings (14) are symmetrically arranged with respect to the sliding frame (7).

6. The pneumatic trough-type plastic material shaking machine according to claim 1, characterized in that: The top end of the pneumatic groove drum (2) is fixedly connected to a valve (15), and the top end of the valve (15) is fixedly connected to a feed hopper (16).

7. The pneumatic trough-type plastic material shaking machine according to claim 1 is characterized in that: The hole position changing mechanism comprises a rotating motor (18) fixedly arranged at the bottom end of the supporting frame plate (17); The output end of the rotating motor (18) is fixedly connected to a rotating rod (19), the outer wall of the rotating rod (19) is fixedly connected to a sleeve block (20), the outer wall of the rotating rod (19) is fixedly connected to a shaking disk (21) at a position away from the sleeve block (20), and the outer wall of the shaking disk (21) is provided with a plurality of material holes (22); A rotating disk (23) is provided on one side of the shaking disk (21), and the rotating disk (23) is fixedly connected to the rotating rod (19). The outer wall of the rotating disk (23) is provided with a plurality of displacement holes (24). The shaking disk (21) is rotationally connected to the bucket barrel (1), and the rotating disk (23) is rotationally connected to the pneumatic groove barrel (2).

8. The pneumatic trough-type plastic material shaking machine according to claim 7, characterized in that: The plurality of material holes (22) are arranged in a circular ring with equal spacing, and the plurality of displacement holes (24) are arranged in a circular ring with equal spacing.

9. The pneumatic trough-type plastic material shaking machine according to claim 1, characterized in that: The dispersed displacement assembly comprises an electric cylinder (25) fixedly arranged on the upper surface of the supporting frame plate (17); The output end of the electric cylinder (25) is fixedly connected to a connecting rod (26), a connecting block (27) is fixedly installed at the bottom end of the connecting rod (26), a sliding sleeve block (28) is fixedly connected to the bottom end of the connecting block (27), and a guide rod (29) is slidably connected to the inner wall of the sliding sleeve block (28), the guide rod (29) is fixedly connected to the support frame plate (17), and the sliding sleeve block (28) is slidably connected to the support frame plate (17); The dispersed displacement assembly also includes a support block (30), a connecting support block (31), a sliding sleeve (32), a plurality of spacer columns (33) and a fan (34); The support block (30) is fixed to the bottom end of the sliding sleeve block (28), the connecting support block (31) is fixedly connected to the bottom end of the support block (30), and the sliding sleeve disc (32) is fixedly installed on one end of the connecting support block (31), and one side of the sliding sleeve disc (32) is fixedly connected to a plurality of spacer columns (33); The fan (34) is fixedly connected to the top end of the pneumatic groove cylinder (2).

10. The pneumatic trough-type plastic material shaking machine according to claim 9, characterized in that: The sliding sleeve (28) is slidably connected to the supporting frame plate (17), and the outer wall of the sliding sleeve (28) and the inner wall of the supporting frame plate (17) are both smooth surfaces.

Images