Static elimination equipment for PA66 slice production and preparation
By combining the reciprocating and transverse movement mechanism and agitation assembly with the ion fan, the automatic feeding and discharge of PA66 slices and quantitative and timed static electricity elimination are achieved, which solves the problems of low static electricity elimination efficiency and cumbersome operation in existing equipment, and improves the continuous processing efficiency and effect.
Patent Information
- Application Number
- CN202510418559.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2025-07-04
AI Technical Summary
When processing batch materials, the existing PA66 slice production and preparation equipment has low static electricity elimination efficiency, cumbersome material inlet and discharge operations, and poor continuous processing efficiency.
The reciprocating and transverse movement mechanism is used to drive the pushing assembly, combined with the agitating assembly and the ion fan, to achieve automatic inlet and discharge of materials and continuous static elimination. Through the design of the guide assembly and discharge port, it is ensured that the material can achieve quantitative and timed static elimination during the lateral movement.
Continuous static electricity elimination of batch materials is achieved, the efficiency and effect of static electricity elimination is improved, the intensity of static electricity elimination in each batch of materials is consistent, the process time is optimized, and the overall processing efficiency is improved.
Smart Images

Figure CN120264557A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of static elimination equipment, and specifically relates to a static elimination equipment for the production and preparation of PA66 chips. Background Art
[0002] PA66 chips, namely polyamide 66 (abbreviated as PA66) chips, are an important material in the field of engineering plastics. During the processing, transportation, and use of PA66 chips, static electricity will be generated due to the friction, contact, and separation between the chips or between the chips and other objects, and the accumulation of static charges may cause damage to PA66 chips and their products. For the production and preparation process of PA66 chips, static elimination is usually required.
[0003] In the existing static elimination equipment for the production and preparation of PA66 chips, during use, the to-be-treated formed PA66 chips are put into the treatment cylinder, and ion wind is input through an ion blower to neutralize static electricity in the area near the material. However, in actual use, a certain amount of material needs to be put into the treatment cylinder for ventilation treatment. After ion wind is input for a certain period of time, the static elimination is completed and the material is discharged, and then the next batch of feeding is carried out. For actual batch materials, separate feeding and discharging operations are required, which is troublesome in the middle operation, has low continuous processing efficiency, and has poor use effect due to frequent feeding and discharging operations. Summary of the Invention
[0004] The purpose of the present invention is to provide a static elimination equipment for the production and preparation of PA66 chips to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the present invention provides the following technical solution: A static elimination equipment for the production and preparation of PA66 chips, including a treatment cylinder, both ends of the treatment cylinder are provided with discharge ports, a reciprocating transverse movement mechanism is rotatably arranged inside the treatment cylinder, a pushing component is slidably arranged in the treatment cylinder, the reciprocating transverse movement mechanism controls the pushing component to move horizontally back and forth, a stirring component is rotatably installed inside the pushing component, a material guiding component is fixedly connected to the top of the pushing component, a feeding component is fixedly arranged on the top of the treatment cylinder, the feeding component has two feeding ends, an ion blower is fixedly arranged on the top of the treatment cylinder, and the ion blower inputs ion wind into the stirring component through the material guiding component and the pushing component.
[0006] The material guiding component includes an arc-shaped baffle, a left middle port, a right middle port, a through hole two, and a communication hole. The left middle port and the right middle port are both arranged on the outer surface of the arc-shaped baffle. The left middle port and the right middle port are symmetrically distributed left and right on the arc-shaped baffle. The left middle port and the right middle port are located on the front and back sides of the top arc surface of the arc-shaped baffle.
[0007] Preferably, the bottom of the discharge port is connected to the bottom of the inner cavity of the processing cylinder. The discharge port is eccentrically opened at a lower position near the end of the processing cylinder. The top of the processing cylinder is provided with a left port and a right port.
[0008] Preferably, the left port and the left middle port are located on the front and back sides of the relative arc-shaped baffle. The right port and the right middle port are located on the front and back sides of the relative arc-shaped baffle. The left port is on the moving path of the right middle port, and the right port is on the moving path of the left middle port.
[0009] Preferably, the reciprocating horizontal movement mechanism includes a servo motor and a lead screw. The servo motor drives the lead screw to rotate forward and backward, and the central axis of the lead screw is the same as the central axis of the processing cylinder.
[0010] Preferably, the pushing component includes a push plate, an annular cavity, an assembly cavity, a first air duct and a second air duct. The push plate is slidably sleeved inside the processing cylinder. The push plate is threadedly sleeved with the lead screw. The annular cavity and the assembly cavity are both opened at the top of the push plate. The first air duct and the second air duct are both opened inside the push plate, and the first air duct and the second air duct are distributed on the upper and lower sides of the annular cavity. The first air duct and the second air duct are both communicated with the annular cavity.
[0011] Preferably, the stirring component includes a rotating shaft, a first gear, a power part, stirring plates, an annular groove, a first through hole and an air outlet groove. The rotating shaft is rotatably sleeved in the push plate. The eccentric position of the rotating shaft is below the front of the push plate. The first gear is fixedly sleeved on the outer surface of the rotating shaft. The power part is fixed in the assembly cavity. The power part drives the first gear to rotate and makes the rotating shaft rotate. The stirring plates are distributed around the outer surface of the rotating shaft and are divided into two groups on the left and right. The two groups of stirring plates are symmetrically distributed on both sides of the push plate.
[0012] Preferably, the annular groove is opened on the outer surface of the rotating shaft. The inside of the rotating shaft is provided with a hollow cavity. The first through hole is opened inside the rotating shaft. The two ends of the first through hole are respectively communicated with the annular groove and the hollow cavity. The annular groove is communicated with the second air duct. The air outlet groove is opened on the outer surface of the rotating shaft. The air outlet groove and the stirring plates are alternately distributed.
[0013] Preferably, the communication hole is opened at the end of the arc-shaped baffle. The second through hole is opened at the bottom of the arc-shaped baffle. The second through hole is communicated with the communication hole. The arc-shaped baffle is movably sleeved in the processing cylinder. The length of the arc-shaped baffle is greater than the length of the processing cylinder. A ventilation pipe is fixedly provided at the end of the arc-shaped baffle. One end of the ventilation pipe is communicated with the communication hole, and the other end is communicated with the air outlet of the ion fan.
[0014] Preferably, a clamping groove is formed in the inner wall of the processing cylinder, a clamping block is fixedly connected to the outer side surface of the push plate, and the clamping block is slidably sleeved with the clamping groove.
[0015] Preferably, the blanking assembly includes a storage frame and a material guiding frame. The material guiding frame is fixedly communicated with the bottom of the storage frame. The number of the material guiding frames is two, and they correspond to and are communicated with the left side port and the right side port one by one.
[0016] The beneficial effects of the present invention are as follows:
[0017] 1. By utilizing the layout of the left middle port and the right middle port in the material guiding assembly and coordinating with the layout of the top left port and the right port, the present invention enables the pushing assembly to drive the material guiding assembly to automatically discharge materials in set directions respectively during the left-right lateral movement, and ensures that the discharging action occurs in the opposite direction of the movement of the pushing assembly. When the pushing assembly moves in the reverse direction, it cooperates with the stirring assembly to turn the materials falling on one side, and cooperates with the ionic air introduced to the stirring assembly to eliminate static electricity while realizing the automatic feeding of the materials to be processed. With the reciprocating lateral movement, it intermittently and automatically feeds materials along the left and right sides of the push plate respectively, realizing the continuous static electricity elimination of batch materials. And by coordinating with the position arrangement of the two end discharging ports, it realizes the static electricity elimination during the movement and the automatic discharging when moving to the extreme positions, thus realizing the automatic feeding and discharging of the materials to be statically eliminated, with high continuous processing efficiency and good use effect.
[0018] 2. By coordinating with the lateral movement to actively push the materials to move towards one side and cooperating with the stirring assembly eccentrically arranged in the processing cylinder to continuously turn the materials during the lateral movement, the materials are simultaneously subjected to the lateral pushing force and the turning in the vertical plane, improving the material disturbance effect, increasing the contact area with the ionic air, and enhancing the static electricity elimination effect. And by cooperating with the ionic air blown out together with the stirring assembly during the rotation process, it further disturbs the materials, fully improving the contact effect between the PA66 chips and the ionic air, and greatly enhancing the static electricity elimination effect and efficiency.
[0019] 3. By using a processing cylinder with a fixed length and a pushing component that moves horizontally at a constant speed, during the horizontal pushing and static elimination processes, the present invention realizes the static elimination operation for a determined time under a uniform movement path. In cooperation with the uniform movement of the arc-shaped baffle, the automatic feeding of materials is carried out twice for a determined time during the forward and reverse movement actions, achieving relative quantitative feeding. Thus, quantitative and timed static elimination during the material static elimination process is realized, optimizing the process of the static elimination operation, avoiding chaotic feeding and the ion air mixing at an uncertain time, which may cause different static elimination intensities for each batch of materials. Under the automatic quantitative and timed static elimination operation, the static elimination intensity of each group of materials is ensured to be the same, avoiding problems of over-treatment or incomplete elimination, and optimizing the process time, ensuring sufficient static elimination while improving the comprehensive efficiency, with good use effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a schematic structural diagram of the present invention;
[0021] Figure 2 is a schematic cross-sectional view of the present invention;
[0022] Figure 3 is a schematic connection diagram of the material guiding component and the pushing component of the present invention;
[0023] Figure 4 is an exploded schematic view of the material discharging component and the processing cylinder of the present invention;
[0024] Figure 5 is a schematic cross-sectional view of the pushing component and the stirring component of the present invention;
[0025] Figure 6 is an exploded schematic view of the stirring component of the present invention;
[0026] Figure 7 is a schematic cross-sectional view of the pushing component of the present invention;
[0027] Figure 8 is a schematic cross-sectional view of the processing cylinder of the present invention;
[0028] Figure 9 is a schematic diagram of the material guiding component of the present invention.
[0029] In the figure: 1. Processing cylinder; 2. Discharge port; 3. Reciprocating transverse movement mechanism; 4. Pushing component; 41. Pushing plate; 42. Annular cavity; 43. Assembly cavity; 44. First air duct; 45. Second air duct; 5. Stirring component; 51. Rotating shaft; 52. First gear; 53. Power unit; 54. Stirring plate; 55. Annular groove; 56. First through hole; 57. Air outlet groove; 6. Material guiding component; 61. Arc-shaped baffle; 62. Left middle port; 63. Right middle port; 64. Second through hole; 65. Communication hole; 7. Ion blower; 8. Ventilation pipe; 9. Material feeding component; 91. Storage frame; 92. Material guiding frame; 10. Clamping block; 11. Left port; 12. Right port; 13. Card slot. Detailed implementation manners
[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0031] As Figures 1 to 9 shown, the embodiment of the present invention provides an electrostatic elimination device for PA66 slice production and preparation, including a processing cylinder 1. Discharge ports 2 are opened at both ends of the processing cylinder 1. A reciprocating transverse movement mechanism 3 is rotatably arranged inside the processing cylinder 1. A pushing component 4 is slidably arranged in the processing cylinder 1. The reciprocating transverse movement mechanism 3 controls the transverse reciprocating movement of the pushing component 4. A stirring component 5 is rotatably installed inside the pushing component 4. A material guiding component 6 is fixedly connected to the top of the pushing component 4. A material feeding component 9 is fixedly arranged on the top of the processing cylinder 1. The material feeding component 9 has two material feeding ends. An ion blower 7 is fixedly arranged on the top of the processing cylinder 1. The ion blower 7 inputs ion wind into the stirring component 5 through the material guiding component 6 and the pushing component 4.
[0032] The material guiding component 6 includes an arc-shaped baffle 61, a left middle port 62, a right middle port 63, a second through hole 64 and a communication hole 65. The left middle port 62 and the right middle port 63 are both opened on the outer surface of the arc-shaped baffle 61. The left middle port 62 and the right middle port 63 are symmetrically distributed left and right on the arc-shaped baffle 61. The left middle port 62 and the right middle port 63 are located on the front and rear sides of the top arc surface of the arc-shaped baffle 61.
[0033] Embodiment: When performing static elimination operation, first put the material to be static-eliminated into the storage box 91 in the blanking assembly 9, and keep the pushing assembly 4 centered inside the processing cylinder 1. At this time, the arc-shaped baffle 61 in the material guiding assembly 6 seals the left port 11 and the right port 12 at the same time. Start the reciprocating transverse movement mechanism 3 to drive the threaded pushing assembly 4 to move transversely in the processing cylinder 1. When the push plate 41 moves to the inner wall of the processing cylinder 1 towards the right, the left middle port 62 at the top of the arc-shaped baffle 61 that moves synchronously moves past the lower part of the left port 11, and during the movement and connection process, the material in the storage box 91 automatically falls into the processing cylinder 1 and is located on the left side of the push plate 41. And when it moves to the extreme left position, the left middle port 62 crosses the left port 11 and remains sealed. Then the reciprocating transverse movement mechanism 3 drives the push plate 41 to move leftward in the reverse direction. The push plate 41 pushes the material accumulated on the left side to move slowly towards the left outlet. At the same time, start the power part 53 in the stirring assembly 5. The power part 53 drives the gear one 52 to rotate through the driving motor and the gear two, so that the rotating shaft 51 drives the two stirring plates 54 to rotate. The stirring plates 54 stir the piled-up material. At the same time, start the ion blower 7, so that the ionized free positive and negative ions are output through the air volume, and are input into the first air duct 44 of the push plate 41 along the ventilation pipe 8, the communication hole 65 and the through hole two 64, and are input into the inner middle cavity of the rotating shaft 51 through the first air duct 44, the annular cavity 42, the second air duct 45, the annular groove 55 and the through hole one 56, and are sprayed towards the material through the air outlet groove 57 by rotation. The positive and negative ions are evenly distributed in the stirred and dispersed material to neutralize the static electricity and perform static elimination. And as the push plate 41 continues to move transversely, the left material is continuously turned over and mixed with the ionized air. And when the push plate 41 moves to the left side, the corresponding stirring plate 54 passes through the discharge port 2, and at the same time automatically pushes out the material after static elimination. At the same time, during the movement, the right middle port 63 on the arc-shaped baffle 61 moves and communicates with the right port 12 to realize the input of the material on the right side of the push plate 41. After the complete left-side discharging, as the push plate 41 moves transversely to the right again, the static elimination after the automatic feeding on the right side is carried out to complete the continuous and uninterrupted automatic static elimination operation.
[0034] Firstly, by utilizing the position arrangement of the left middle opening 62 and the right middle opening 63 in the material guide component 6, and coordinating with the position arrangement of the top left side opening 11 and the right side opening 12, the pushing component 4 drives the material guide component 6 to automatically discharge materials in the set direction during the left and right lateral movement, and ensures that the cover discharge action occurs in the opposite direction of the movement of the pushing component 4, so that when the pushing component 4 moves in the opposite direction, it cooperates with the stirring component 5 to turn over the material dropped on one side, and cooperates with the ion air introduced into the stirring component 5 to achieve static elimination while realizing automatic discharge of the material to be processed, and cooperates with the reciprocating lateral movement to intermittently and automatically feed along the left and right sides of the push plate 41 to realize continuous static elimination of batch materials, and cooperates with the position of the discharge ports 2 at both ends to realize static elimination during the lateral movement, and realize automatic discharge when moving to the extreme position, thereby realizing automatic feeding and discharging of the material to be statically eliminated, with high continuous processing efficiency and good use effect.
[0035] In addition, by actively pushing the material to one side during the lateral movement, and cooperating with the stirring component 5 eccentrically arranged in the processing cylinder 1, the material is continuously turned over during the lateral movement, so that the material is simultaneously subjected to the lateral driving force and the turning in the vertical plane, thereby improving the material disturbance effect, increasing the contact area with the ionized air, and improving the static elimination effect. In addition, the ionized air blown out together with the stirring component 5 during the rotation further disturbs the material, fully improving the contact effect between the PA66 slices and the ionized air, and greatly improving the static elimination effect and efficiency.
[0036] On the other hand, by utilizing a fixed-length processing barrel 1 and a uniformly lateral pushing component 4, during the lateral pushing and static elimination processing, a static elimination operation of a certain time is realized under a uniform moving path, and in conjunction with the uniform movement of the arc-shaped baffle 61, materials are automatically fed twice at a certain time under the two actions of forward and reverse movement, thereby realizing relatively quantitative feeding, thereby realizing quantitative and timed static elimination in the process of material static elimination, optimizing the process of static elimination operation, avoiding chaotic feeding and ion air mixing of uncertain time causing different static elimination intensity of each batch of materials, and ensuring the same static elimination intensity of each group of materials under automatic quantitative and timed static elimination operation, avoiding the problem of excessive processing or incomplete elimination, optimizing the process time, ensuring sufficient static elimination while improving the overall efficiency, and achieving good use effect.
[0037] The bottom of the discharge port 2 is connected to the bottom of the inner cavity of the treatment tube 1 . The discharge port 2 is eccentrically opened at the lower end of the treatment tube 1 . The top of the treatment tube 1 is provided with a left port 11 and a right port 12 .
[0038] By setting the position of the discharge port 2 to accommodate the insertion of the stirring assembly 5, the automatic discharge of the material after static elimination is completed conveniently and the material is ensured to be completely pushed out.
[0039] Among them, the left port 11 and the left middle port 62 are located on the front and rear sides of the opposite arc-shaped baffle 61, the right port 12 and the right middle port 63 are located on the front and rear sides of the opposite arc-shaped baffle 61, the left port 11 is located on the moving path of the right middle port 63, and the right port 12 is located on the moving path of the left middle port 62.
[0040] By setting the positions of the left port 11, the right port 12, the left middle port 62, and the right middle port 63, it is ensured that when the left middle port 62 moves from the left to the right to the right port 12, automatic feeding is carried out in the connected state, while keeping the left port 11 closed, so that the material falls to the position where the push plate 41 is to move in the reverse direction, preparing for the electrostatic elimination operation of the reverse movement. Similarly, when the right middle port 63 reaches the left port 11 on the left, material dropping is realized, and intermittent quantitative material dropping at different positions of the reciprocating movement is completed.
[0041] Among them, the reciprocating transverse movement mechanism 3 includes a servo motor and a lead screw. The servo motor drives the lead screw to rotate forward and backward. The central axis of the lead screw is the same as the central axis of the processing cylinder 1. A card slot 13 is opened in the inner wall of the processing cylinder 1. A clamping block 10 is fixedly connected to the outer side surface of the push plate 41, and the clamping block 10 is slidably sleeved with the card slot 13.
[0042] By driving the lead screw to rotate forward and backward through the reciprocating transverse movement mechanism 3, the reciprocating movement of the screw-thread sleeved push plate 41 is realized, and with the cooperation of the card slot 13 and the clamping block 10, stable transverse movement is maintained.
[0043] Among them, the pushing component 4 includes a push plate 41, an annular cavity 42, an assembly cavity 43, a first air duct 44, and a second air duct 45. The push plate 41 is slidably sleeved inside the processing cylinder 1. The push plate 41 is threadedly sleeved with the lead screw. The annular cavity 42 and the assembly cavity 43 are both opened at the top of the push plate 41. The first air duct 44 and the second air duct 45 are both opened inside the push plate 41, and the first air duct 44 and the second air duct 45 are distributed on the upper and lower sides of the annular cavity 42. The first air duct 44 and the second air duct 45 are both communicated with the annular cavity 42.
[0044] The pushing component 4 realizes the lateral pushing of the material. On the one hand, during the pushing process, it cooperates with the material turning effect of the stirring component 5 to improve the disturbance and provide the ion wind mixing effect. On the other hand, through the cooperation of the internal first air duct 44 and the second air duct 45, an ion wind circulation air duct is provided to guide the ion wind to the stirring component 5 and perform rotational purging to complete efficient electrostatic elimination. On the other hand, automatic discharging of the material after electrostatic elimination is realized under the transverse movement.
[0045] Among them, the stirring assembly 5 includes a rotating shaft 51, a first gear 52, a power unit 53, stirring plates 54, an annular groove 55, a first through hole 56, and an air outlet groove 57. The rotating shaft 51 is rotatably sleeved in the push plate 41, and is located below the front surface of the push plate 41 at an eccentric position. The first gear 52 is fixedly sleeved on the outer surface of the rotating shaft 51. The power unit 53 is fixed in the assembly cavity 43. The power unit 53 drives the first gear 52 to rotate, causing the rotating shaft 51 to rotate. The stirring plates 54 are distributed around the outer surface of the rotating shaft 51 and are divided into left and right groups. The two groups of stirring plates 54 are symmetrically distributed on both sides of the push plate 41. The annular groove 55 is opened on the outer surface of the rotating shaft 51. The inside of the rotating shaft 51 is provided with a hollow cavity. The first through hole 56 is opened in the rotating shaft 51. The two ends of the first through hole 56 are respectively communicated with the annular groove 55 and the hollow cavity. The annular groove 55 is communicated with the second air duct 45. The air outlet groove 57 is opened on the outer surface of the rotating shaft 51. The air outlet groove 57 and the stirring plates 54 are alternately distributed.
[0046] The stirring assembly 5 realizes the turning of the material, improves the dispersion effect, improves the mixing effect with the ionic wind, and uses the annular groove 55 and the first through hole 56 to guide the blowing of the ionic wind to complete the rotary blowing.
[0047] Among them, a communication hole 65 is opened at the end of the arc-shaped baffle 61. A second through hole 64 is opened at the bottom of the arc-shaped baffle 61. The second through hole 64 is communicated with the communication hole 65. The arc-shaped baffle 61 is movably sleeved in the processing cylinder 1. The length of the arc-shaped baffle 61 is greater than the length of the processing cylinder 1. A ventilation pipe 8 is fixedly provided at the end of the arc-shaped baffle 61. One end of the ventilation pipe 8 is communicated with the communication hole 65, and the other end is communicated with the air outlet of the ionic blower.
[0048] The communication hole 65 and the second through hole 64 cooperate to use the ventilation pipe 8 to guide the ionic wind into the material guiding assembly 6 and input it into the pushing assembly 4.
[0049] Among them, the feeding assembly 9 includes a storage frame 91 and a material guiding frame 92. The material guiding frame 92 is fixedly communicated with the bottom of the storage frame 91. The number of the material guiding frames 92 is two and they correspond to and are communicated with the left side opening 11 and the right side opening 12 one by one.
[0050] The storage frame 91 stores the material, and cooperates with the two groups of material guiding frames 92 to realize material guiding in two different directions at both ends, assisting in realizing automatic feeding.
[0051] Working principle and usage process of the present invention: During use, when performing static electricity elimination operation, first put the material to be statically eliminated into the storage box 91 in the feeding component 9, and keep the pushing component 4 centered inside the processing cylinder 1. At this time, the arc-shaped baffle 61 in the material guiding component 6 seals the left port 11 and the right port 12 at the same time. Start the reciprocating horizontal movement mechanism 3 to drive the pushing component 4 sleeved with a thread to move horizontally in the processing cylinder 1. When the push plate 41 moves to the inner wall of the processing cylinder 1 towards the right, the left middle port 62 at the top of the arc-shaped baffle 61 that moves synchronously follows and moves past the lower part of the left port 11. During the moving and communicating process, the material in the storage box 91 automatically falls into the processing cylinder 1 and is located on the left side of the push plate 41. And when moving to the extreme left position, the left middle port 62 crosses the left port 11 and remains sealed. Subsequently, the reciprocating horizontal movement mechanism 3 drives the push plate 41 to move leftward in the reverse direction. The push plate 41 pushes the material accumulated on the left side to move slowly towards the left outlet. At the same time, start the power part 53 in the stirring component 5. The power part 53 drives the gear one 52 to rotate through the driving motor and the gear two, so that the rotating shaft 51 drives the two stirring plates 54 to rotate. The stirring plates 54 stir the accumulated material. At the same time, start the ion blower 7, so that the ionized free positive and negative ions are output through the air volume and are input into the first air duct 44 of the push plate 41 along the ventilation pipe 8, the communication hole 65 and the through hole two 64. And through the first air duct 44, the annular cavity 42, the second air duct 45, the annular groove 55 and the through hole one 56, it is input into the internal middle cavity of the rotating shaft 51, and is sprayed towards the material through the air outlet groove 57 by rotation. The positive and negative ions are evenly distributed in the stirred and dispersed material and neutralize the static electricity to perform static electricity elimination. And as the push plate 41 continues to move horizontally, the material on the left side is continuously turned over and mixed with the ionized air. And when the push plate 41 moves to the left side, the corresponding stirring plate 54 passes through the discharge port 2 and automatically pushes out the material after static electricity elimination. At the same time, during the movement, the right middle port 63 on the arc-shaped baffle 61 moves and communicates with the right port 12 to realize the input of the material on the right side of the push plate 41. After the complete left-side discharging, as the push plate 41 moves horizontally to the right again, static electricity elimination after automatic feeding on the right side is performed to complete continuous and uninterrupted automatic static electricity elimination operation.
[0052] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An electrostatic elimination device for the production and preparation of PA66 chips, including a processing cylinder (1), characterized in that: Both ends of the processing cylinder (1) are provided with discharge ports (2). A reciprocating transverse movement mechanism (3) is rotatably arranged inside the processing cylinder (1). A pushing component (4) is slidably arranged in the processing cylinder (1). The reciprocating transverse movement mechanism (3) controls the transverse reciprocating movement of the pushing component (4). A stirring component (5) is rotatably installed inside the pushing component (4). A material guiding component (6) is fixedly connected to the top of the pushing component (4). A feeding component (9) is fixedly arranged on the top of the processing cylinder (1). The feeding component (9) has two feeding ends. An ion blower (7) is fixedly arranged on the top of the processing cylinder (1). The ion blower (7) inputs ion wind into the stirring component (5) through the material guiding component (6) and the pushing component (4). The material guiding component (6) includes an arc-shaped baffle (61), a left middle port (62), a right middle port (63), a second through hole (64), and a communication hole (65). The left middle port (62) and the right middle port (63) are both opened on the outer surface of the arc-shaped baffle (61). The left middle port (62) and the right middle port (63) are symmetrically distributed left and right on the arc-shaped baffle (61). The left middle port (62) and the right middle port (63) are located on the front and rear sides of the top arc surface of the arc-shaped baffle (61).
2. The static elimination device for PA66 chip production and preparation according to claim 1, characterized in that: The bottom of the discharge port (2) is connected to the bottom of the inner cavity of the processing cylinder (1). The discharge port (2) is eccentrically opened at a position near the lower part of the end of the processing cylinder (1). A left port (11) and a right port (12) are opened on the top of the processing cylinder (1).
3. An electrostatic elimination device for the production and preparation of PA66 chips according to claim 2, characterized in that: The left port (11) and the left middle port (62) are located on the front and rear sides of the relative arc-shaped baffle (61). The right port (12) and the right middle port (63) are located on the front and rear sides of the relative arc-shaped baffle (61). The left port (11) is located on the moving path of the right middle port (63). The right port (12) is located on the moving path of the left middle port (62).
4. An electrostatic elimination device for the production and preparation of PA66 chips according to claim 3, characterized in that: The reciprocating transverse movement mechanism (3) includes a servo motor and a lead screw. The servo motor drives the lead screw to rotate forward and backward. The central axis of the lead screw is the same as the central axis of the processing cylinder (1).
5. An electrostatic elimination device for PA66 chip production and preparation according to claim 4, characterized in that: The pushing component (4) includes a push plate (41), an annular cavity (42), an assembly cavity (43), a first air duct (44), and a second air duct (45). The push plate (41) is slidably sleeved inside the processing cylinder (1). The push plate (41) is threadedly sleeved with the lead screw. The annular cavity (42) and the assembly cavity (43) are both opened on the top of the push plate (41). The first air duct (44) and the second air duct (45) are both opened inside the push plate (41), and the first air duct (44) and the second air duct (45) are distributed on the upper and lower sides of the annular cavity (42). The first air duct (44) and the second air duct (45) are both communicated with the annular cavity (42).
6. An electrostatic elimination device for the production and preparation of PA66 chips according to claim 5, characterized in that: The stirring assembly (5) includes a rotating shaft (51), a first gear (52), a power unit (53), a stirring plate (54), an annular groove (55), a first through hole (56), and an air outlet groove (57). The rotating shaft (51) is rotatably sleeved in the push plate (41), and the rotating shaft (51) is located below the front surface of the push plate (41) at an eccentric position. The first gear (52) is fixedly sleeved on the outer surface of the rotating shaft (51). The power unit (53) is fixed in the assembly cavity (43). The power unit (53) drives the first gear (52) to rotate, causing the rotating shaft (51) to rotate. The stirring plates (54) are distributed around the outer surface of the rotating shaft (51) and are divided into left and right groups. The two groups of stirring plates (54) are symmetrically distributed on both sides of the push plate (41).
7. An electrostatic elimination device for the production and preparation of PA66 chips according to claim 6, characterized in that: The annular groove (55) is formed on the outer surface of the rotating shaft (51). The interior of the rotating shaft (51) is provided with a hollow cavity. The first through hole (56) is formed in the interior of the rotating shaft (51). The two ends of the first through hole (56) are respectively communicated with the annular groove (55) and the hollow cavity. The annular groove (55) is communicated with the second air duct (45). The air outlet groove (57) is formed on the outer surface of the rotating shaft (51). The air outlet groove (57) and the stirring plates (54) are alternately distributed.
8. An electrostatic elimination device for the production and preparation of PA66 chips according to claim 7, characterized in that: The communication hole (65) is formed at the end of the arc-shaped baffle (61). The second through hole (64) is formed at the bottom of the arc-shaped baffle (61). The second through hole (64) is communicated with the communication hole (65). The arc-shaped baffle (61) is movably sleeved in the processing cylinder (1). The length of the arc-shaped baffle (61) is greater than the length of the processing cylinder (1). A ventilation pipe (8) is fixedly provided at the end of the arc-shaped baffle (61). One end of the ventilation pipe (8) is communicated with the communication hole (65), and the other end is communicated with the air outlet of the ion blower.
9. An electrostatic elimination device for the production and preparation of PA66 chips according to claim 8, characterized in that: A clamping groove (13) is formed in the inner wall of the processing cylinder (1). A clamping block (10) is fixedly connected to the outer side surface of the push plate (41). The clamping block (10) is slidably sleeved in the clamping groove (13).
10. An electrostatic elimination device for the production and preparation of PA66 chips according to claim 9, characterized in that: The feeding assembly (9) includes a storage frame (91) and a material guiding frame (92). The material guiding frame (92) is fixedly communicated with the bottom of the storage frame (91). The number of the material guiding frames (92) is two, and they are respectively corresponding to and communicated with the left port (11) and the right port (12).