Grain screening device for rubber processing

By designing a rubber processing screening device including vibration components, moving components, hitting components, etc., the problems of blockage and inefficiency in the screening process of rubber raw material particles are solved, efficient screening and automatic dredging are achieved, and production efficiency and convenience are improved.

CN119820738AActive Publication Date: 2025-04-15NARITA (GUANGDONG) TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510094419.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2025-04-15
Estimated Expiration
2045-01-21

AI Technical Summary

Technical Problem

During the screening process of rubber raw material particles, due to the elastic properties of the rubber, the particles can easily block the aperture of the screen plate, reduce the screening efficiency, and require shutdown and cleaning, resulting in inconvenience and inefficiency.

Method used

A screening device for rubber processing is designed, including a vibration component, a screening component, a moving component, a strike component, a backhaul component and a shaking component. Through the vibration effect of the vibration assembly and the internal gear and external gear structure of the moving assembly, efficient screening of particles and automatic unblocking of blocked particles can be achieved. The strike assembly increases the dredging effect on blocked particles through the longitudinal strike and position movement of the strike member.

Benefits of technology

It improves the screening efficiency of rubber raw material particles, reduces the dredging time of blocked particles, avoids shutdown and cleaning, improves the convenience and efficiency of production, and enhances the impact force of the strike parts and the practicality of particle screening.

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Abstract

The invention discloses a particle screening device for rubber processing, which is applied to the technical field of rubber processing, the particle screening device comprises a vibration assembly, a screening assembly is arranged in the vibration assembly, when the particle screening device for rubber processing is used, through the arrangement of a beating part, the longitudinal beating movement of the beating part is realized, and meanwhile, the screening assembly is arranged in the vibration assembly. And the position movement of the striking piece can be realized, so that the striking piece can move around the circle center of the inner gear as a trend, the striking uniformity of the striking piece on the bottom of the sieve plate is improved, and the dredging effect on blocked particles in the sieve plate is improved. Through the arrangement, the particle screening efficiency can be guaranteed, the dredging efficiency of blocked particles is effectively improved, and guarantee and convenience are brought to production of rubber raw material particles in a workshop. And meanwhile, the behavior can be carried out in the particle screening process, shutdown is not needed for use, the particle screening efficiency is improved, and meanwhile inconvenience caused by manual cleaning is replaced.
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Description

Technical Field

[0001] The invention belongs to the technical field of rubber processing, and in particular relates to a particle screening device for rubber processing. Background Art

[0002] The rubber industry is one of the important basic industries of the national economy. It not only provides people with daily necessities, medical and other light industrial rubber products that are indispensable in daily life, but also provides various rubber production equipment or rubber parts to heavy industries and emerging industries such as mining, transportation, construction, machinery, and electronics. It can be seen that the rubber industry has a wide variety of products and a very broad downstream industry. With the rapid development of modern industry, especially the chemical industry, there are many types of rubber products, but their production processes are basically the same. The production process of products made of general solid rubber (raw rubber) as raw materials mainly includes: raw material preparation → plastication → mixing → molding → vulcanization → rest → inspection. At present, in the screening of rubber raw material particles, due to the elasticity of rubber raw materials, there will be a situation in which particles block the aperture of the sieve plate in the screening of particles. When the sieve plate is blocked, the screening efficiency of the particles is undoubtedly reduced, and when the screening efficiency of the particles is low, it is necessary to directly stop the machine, replace or dredge the sieve plate before continuing the production and processing of the workshop. This will bring inconvenience and low efficiency to the production and processing of rubber in the workshop. Summary of the invention

[0003] The purpose of the present invention is to provide a particle screening device for rubber processing, which has the advantages of ensuring the efficiency of particle screening, effectively improving the efficiency of unblocking blocked particles, bringing security and convenience to the production of rubber raw material particles in the workshop, replacing the inconvenience of manual cleaning; and ensuring the striking and unblocking effect of the striking part; improving practicality, avoiding the situation where particles are prone to leakage during penetration and movement, and ensuring the use of particle screening.

[0004] The above technical purpose of the present invention is achieved through the following technical scheme: a particle screening device for rubber processing, comprising a vibration component, a screening component is provided inside the vibration component, a moving component is provided outside the screening component, the moving component comprises an internal gear, an external gear is meshed on the inner side of the internal gear, a rod body is fixedly sleeved inside the external gear, a shaft body is fixedly installed on the top of the rod body, a shift ring is sleeved on the surface of the shaft body, a striking component and a shielding component are respectively provided on one side of the shift ring, and a return component is provided on the top of the shift ring.

[0005] By adopting the above technical scheme, when the rubber processing particle screening device is used, the operator will first put the rubber raw material particles into the screening component, and then the raw material particles can be screened by setting the vibration component. When the particles are stuck or blocked, the striking component can be driven to move longitudinally by the operation of the moving component. At the same time, the striking component can move around the center of the circle while being able to move longitudinally, so as to increase the dredging effect of the particles. This setting can ensure the efficiency of particle screening and effectively improve the dredging efficiency of blocked particles, which brings security and convenience to the production of rubber raw material particles in the workshop. In addition, in the setting of the return component, it will be convenient to bring a larger striking force to the striking component, which can effectively ensure the striking and dredging effect of the striking component. At the same time, in the setting of the shielding component, on the basis of being able to realize the above principle, the screening of particles is shielded and protected, the practicability of the mechanism is improved, and the situation that particles are easily leaked during penetration and movement is avoided, which ensures the use of particle screening.

[0006] The present invention is further configured as follows: the vibration component includes a shell, a leg one is fixedly installed on the outer side of the shell, a leg two is provided at the bottom of the leg one, a support spring is fixedly installed between the leg one and the leg two, and a vibration motor is fixedly bolted to the surface of the shell.

[0007] By adopting the above technical solution, the operation of the vibration motor will cause the shell to generate a vibration amplitude, wherein the support spring cooperates with the support leg one and the support leg two to provide support and avoid transmitting the vibration amplitude to the support leg two to avoid causing instability of the support leg two.

[0008] The present invention is further configured as follows: the screening component includes an inner shell, a feed pipe that passes through the top of the outer shell is fixedly installed on the top of the inner shell, a discharge pipe that passes through the bottom of the outer shell is fixedly installed on the bottom of the inner shell, a screen plate is bolted on the inner side of the inner shell, a discharge frame that passes through the outside of the outer shell is fixedly installed on one side of the inner shell and located on the top of the screen plate, the feed pipe, the discharge pipe and the discharge frame are all fixedly connected to the outer shell, and the surface of the inner shell is rotatably connected to ring body one and ring body two through bearings respectively.

[0009] Using the above technical solution, the feed pipe is used to feed rubber particles into the inner shell, and then the particles will be screened through the sieve plate. Particles that meet the size will pass through the aperture of the sieve plate to the bottom of the sieve plate, while particles that do not meet the size will remain on the top of the sieve plate and reach the discharge frame through the vibration amplitude for discharge, wherein ring body one and ring body two both rotate smoothly on the surface of the inner shell through bearings.

[0010] The present invention is further configured as follows: a support plate 1 is installed at an equal distance on the outer side of the ring body 1, a support plate 2 is installed at an equal distance on the outer side of the ring body 2, a slider 1 is fixedly installed on one end of the support plate 1 and the support plate 2, and a sliding groove 1 for cooperating with the sliding slider 1 is opened on the inner side of the outer shell.

[0011] By adopting the above technical solution, the support plate 1 and the support plate 2 can realize smooth movement and guidance inside the shell through the setting of the slider 1 and the slide groove 1.

[0012] The present invention is further configured as follows: the inner gear is fixedly connected to the inner side of the outer shell, a rotating motor is fixedly installed on the top of the second support plate located on one side of the inner shell, the output end of the rotating motor is fixedly sleeved with the rod body through a coupling, the surface of the shaft body is respectively provided with an oblique groove and a vertical groove, the oblique groove and the vertical groove are connected to each other, and a clamping piece is provided on the inner side of the shift ring, and the clamping piece is respectively clamped and used with the oblique groove and the vertical groove.

[0013] With the above technical solution, the operation of the rotating motor will drive the rod body and the outer gear to rotate, wherein the inner gear will be fixed, and while the outer gear rotates, it will mesh with the inner gear and realize the tendency of running around the center of the inner gear. At the same time, the rotation of the rod body will drive the shaft body to rotate, and the connection between the oblique groove and the vertical groove and the clamping piece will cause the transfer ring to move longitudinally.

[0014] The present invention is further configured as follows: the striking assembly includes a striking piece, the striking piece is located on the inner side of the inner shell, a connecting rod 1 penetrating to the outer side of the inner shell is fixedly installed on one side of the striking piece, and an annular groove for matching with the connecting rod 1 is provided inside the inner shell.

[0015] By adopting the above technical solution, the striking piece cooperates with the bottom of the sieve plate to strike, so as to promote the smooth discharge of particles stuck in the aperture of the sieve plate. The annular groove cooperates with the connecting rod to penetrate the inner shell while ensuring the center of the connecting rod to run.

[0016] The present invention is further configured as follows: the outer side of the connecting rod one is rotatably connected to the mounting block one via a rotating shaft, one end of the connecting rod one is fixedly installed with the connecting rod two, one end of the connecting rod two is rotatably connected to the mounting block two via a rotating shaft, and the mounting block two and the shift ring are fixedly connected to each other.

[0017] By adopting the above technical solution, mounting block two will facilitate the angle adjustment between connecting rod two and the moving ring. When the moving ring moves longitudinally, it will drive the height change of connecting rod one end and the striking piece through the lever principle. Mounting block one cooperates with connecting rod one to adjust the angle, and connecting rod one end and the striking piece will cooperate with mounting block one as the center of the circle to achieve angle change.

[0018] The present invention is further configured as follows: the return assembly includes a guide rod, the number of the guide rods is two, and both sides of a support plate located on one side of the inner shell are provided with side ears two which are sleeved on the surface of the guide rod, and the side ears two are slidably connected to the guide rod.

[0019] By adopting the above technical solution, the guide rod will be connected by sliding and cooperate with the second side ear to perform longitudinal movement guidance.

[0020] The present invention is further configured as follows: a side ear 1 fixedly connected to the shift ring is fixedly installed on the bottom of the guide rod, a contraction spring is sleeved on the surface of the guide rod, two ends of the contraction spring are respectively fixedly connected to the side ear 1 and the side ear 2, and a limiting plate is fixedly installed on the top of the guide rod.

[0021] By adopting the above technical solution, when the position between the side ear one and the side ear two changes, the contraction spring is stretched, and in the subsequent contraction, the side ear two is guaranteed to return to the initial position for the next use. The limit plate will prevent the guide rod from slipping inside the side ear two.

[0022] The present invention is further configured as follows: the shielding assembly includes a ring, which is sleeved on the surface of the inner shell, and a fitting block sleeved on the surface of a connecting rod is embedded in the inner side of the ring, and the fitting block and the mounting block are fixedly connected to each other. The surface of the ring is provided with an inclined groove located on one side of the fitting block, and the inclined groove is used in conjunction with the connecting rod. The surface of the inner shell is fixedly provided with a slider two located at the top and bottom of the annular groove, and the inner side of the ring is provided with a sliding groove two for cooperating with the sliding of the slider two.

[0023] By adopting the above technical solution, the ring will be guided by the movement on the surface of the inner shell through the setting of the slider 2 and the slide groove 2, wherein the connecting rod 1 will synchronously drive the fitting block sleeved on its surface to move while the transfer ring moves in a circle, and the fitting block will also drive the ring to rotate on the surface of the inner shell, and the setting of the bevel groove will ensure sufficient space for the connecting rod 1 when adjusting the angle, so as to facilitate the use of the connecting rod 1.

[0024] In summary, the present invention has the following beneficial effects:

[0025] 1. When using the particle screening device for rubber processing, the setting of the striking piece can realize the longitudinal striking movement of the striking piece while also realizing the position movement of the striking piece, so that the striking piece can realize the movement around the center of the inner gear, thereby increasing the uniformity of the striking of the striking piece on the bottom of the screen plate, thereby improving the effect of unblocking the blocked particles in the screen plate. This setting can ensure the efficiency of particle screening and effectively improve the efficiency of unblocking blocked particles, bringing security and convenience to the production of rubber raw material particles in the workshop. At the same time, this behavior can be carried out during the particle screening process without stopping the machine for use. While increasing the particle screening efficiency, it also replaces the inconvenience of manual cleaning;

[0026] 2. When the sieving device for rubber processing is used, the setting of the side ear 1, the side ear 2 and the contraction spring can ensure that the side ear 2 returns to the initial position and will bring a greater striking force to the striking piece, which can effectively ensure the striking and dredging effect of the striking piece;

[0027] 3. When using the particle screening device for rubber processing, in the setting of the collar and the bevel groove, on the basis of being able to realize the above principle, it brings the effect of shielding and protecting the particle screening, improves the practicability of the mechanism, avoids the situation that the particles are easy to leak during penetration and movement, and ensures the use of particle screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0029] Figure 2 It is a cross-sectional enlarged schematic diagram of the present invention;

[0030] Figure 3 is an enlarged schematic cross-sectional view of the housing of the present invention;

[0031] Figure 4 is an exploded and enlarged schematic diagram of the screening component of the present invention;

[0032] Figure 5 It is an enlarged schematic diagram of the screening assembly, the moving assembly, the striking assembly and the return assembly of the present invention;

[0033] Figure 6 is an enlarged schematic cross-sectional view of the inner shell of the present invention;

[0034] Figure 7 It is an enlarged schematic cross-sectional view of the ring body 1, the ring body 2 and the inner shell of the present invention;

[0035] Figure 8 is an enlarged schematic diagram of the moving assembly and the striking assembly of the present invention;

[0036] Fig. 9 It is an exploded and enlarged schematic diagram of the moving assembly and the striking assembly of the present invention;

[0037] Fig.10 It is an enlarged schematic diagram of the cooperation between the moving assembly and the striking assembly of the present invention;

[0038] Fig.11 is an enlarged schematic diagram of the return assembly of the present invention;

[0039] Fig.12 is an enlarged schematic diagram of a return assembly and a shielding assembly of the present invention;

[0040] Fig.13 is an enlarged cross-sectional schematic diagram of a return assembly and a shielding assembly of the present invention;

[0041] Fig.14 It is an exploded and enlarged schematic diagram of the collar, the fitting block and the mounting block of the present invention.

[0042] Reference numerals:

[0043] 1. Vibration assembly; 101. Shell; 102. Leg 1; 103. Leg 2; 104. Support spring; 105. Vibration motor; 2. Screening assembly; 201. Inner shell; 202. Feed pipe; 203. Discharge pipe; 204. Screen plate; 205. Ring body 1; 206. Ring body 2; 207. Support plate 1; 208. Support plate 2; 209. Slider 1; 2010. Slide 1; 2011. Discharge frame; 3. Moving assembly; 301. Internal gear; 302. External gear; 303. Rod; 304. Rotation motor; 30 5. Axis body; 306. Shift ring; 307. Oblique groove; 308. Vertical groove; 309. Connector; 4. Striking assembly; 401. Striking piece; 402. Connecting rod one; 403. Connecting rod two; 404. Mounting block one; 405. Mounting block two; 406. Annular groove; 5. Return assembly; 501. Guide rod; 502. Side ear one; 503. Side ear two; 504. Contraction spring; 505. Limiting piece; 6. Shielding assembly; 601. Ring; 602. Fitting block; 603. Inclined groove; 604. Slider two; 605. Slide groove two. DETAILED DESCRIPTION

[0044] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0045] Example:

[0046] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 , Fig.13 , Fig.14 A particle screening device for rubber processing comprises a vibration component 1, a screening component 2 is arranged inside the vibration component 1, a moving component 3 is arranged outside the screening component 2, the moving component 3 comprises an internal gear 301, an external gear 302 is meshed inside the internal gear 301, a rod body 303 is fixedly sleeved inside the external gear 302, a shaft body 305 is fixedly installed on the top of the rod body 303, a moving ring 306 is sleeved on the surface of the shaft body 305, a striking component 4 and a shielding component 6 are respectively arranged on one side of the moving ring 306, and a return component 5 is arranged on the top of the moving ring 306. When the particle screening device for rubber processing is used, through the setting of the striking member 401, while realizing the longitudinal striking movement of the striking member 401, the position movement of the striking member 401 can be realized, so that the striking member 401 realizes the movement with the center of the inner gear 301 as the trend, so as to increase the striking uniformity of the striking member 401 on the bottom of the sieve plate 204, thereby improving the dredging effect of the blocked particles in the sieve plate 204. This setting can ensure the efficiency of particle screening and effectively improve the efficiency of unblocking blocked particles, bringing security and convenience to the production of rubber raw material particles in the workshop. When the particle screening device for rubber processing is used, the setting of the side ear 1 502, the side ear 2 503 and the contraction spring 504 can ensure that the side ear 2 503 returns to the initial position, and will bring a greater striking force to the striking member 401, which can effectively ensure the striking and unblocking effect of the striking member 401. When the particle screening device for rubber processing is used, in the setting of the collar 601 and the inclined groove 603, on the basis of being able to realize the above-mentioned principle, it brings a shielding and protective effect to the screening of particles, improves the practicability of the mechanism, avoids the situation where particles are easily leaked during penetration and movement, and ensures the use of particle screening.

[0047] refer to Figure 1 The vibration component 1 includes a shell 101, a leg 102 is fixedly installed on the outer side of the shell 101, a leg 2 103 is provided at the bottom of the leg 102, a support spring 104 is fixedly installed between the leg 102 and the leg 2 103, a vibration motor 105 is fixedly bolted to the surface of the shell 101, and the operation of the vibration motor 105 will cause the shell 101 to generate a vibration amplitude, wherein the support spring 104 cooperates with the leg 102 and the leg 2 103 to provide support and avoid transmitting the vibration amplitude to the leg 2 103, so as to avoid causing instability of the leg 2 103.

[0048] refer to Figure 1 , Figure 2 , Figure 4The screening assembly 2 includes an inner shell 201, a feed pipe 202 penetrating to the top of the outer shell 101 is fixedly installed on the top of the inner shell 201, a discharge pipe 203 penetrating to the bottom of the outer shell 101 is fixedly installed on the bottom of the inner shell 201, a sieve plate 204 is bolted to the inner side of the inner shell 201, and a discharge frame 2011 penetrating to the outside of the outer shell 101 is fixedly installed on one side of the inner shell 201 and located on the top of the sieve plate 204, the feed pipe 202, the discharge pipe 203 and the discharge frame 2011 are all fixedly connected to the outer shell 101, and the inner shell 2 The surface of 01 is connected with ring body 1 205 and ring body 2 206 through bearings. The feed pipe 202 is used to put rubber particles into the inner shell 201, and then the particles will be screened through the sieve plate 204. Particles that meet the size will pass through the aperture of the sieve plate 204 to the bottom of the sieve plate 204, while particles that do not meet the size will remain on the top of the sieve plate 204 and come to the discharge frame 2011 for discharge through the vibration amplitude, wherein the ring body 1 205 and the ring body 206 both rotate smoothly on the surface of the inner shell 201 through bearings.

[0049] refer to Figure 2 , Figure 4 , Figure 7 A support plate 207 is installed at an equal distance on the outer side of the ring body 205, and a support plate 208 is installed at an equal distance on the outer side of the ring body 206. A slider 209 is fixedly installed on one end of the support plate 207 and the support plate 208. A slide groove 2010 for cooperating with the slide groove 209 is provided on the inner side of the shell 101. The support plate 207 and the support plate 208 can realize smooth movement and guidance inside the shell 101 through the setting of the slider 209 and the slide groove 2010.

[0050] refer to Figure 2 , Figure 8 , Fig. 9 The inner gear 301 is fixedly connected to the inner side of the outer shell 101, and a rotating motor 304 is fixedly installed on the top of the support plate 208 on one side of the inner shell 201. The output end of the rotating motor 304 is fixedly connected with the rod body 303 through a coupling. The surface of the shaft body 305 is respectively provided with an oblique groove 307 and a vertical groove 308, and the oblique groove 307 and the vertical groove 308 are connected to each other. A clamping piece 309 is provided on the inner side of the shift ring 306, and the clamping piece 309 is respectively clamped and used with the oblique groove 307 and the vertical groove 308. The operation of the rotating motor 304 will drive the rod body 303 and the outer gear 302 to rotate, wherein the inner gear 301 will be the fixed one, and the outer gear 302 will mesh with the inner gear 301 while rotating, and realize the tendency of running around the center of the inner gear 301. At the same time, the rotation of the rod body 303 will drive the shaft body 305 to rotate, and the moving ring 306 will move longitudinally through the engagement of the oblique groove 307 and the vertical groove 308 with the engaging member 309 .

[0051] refer to Figure 8 , Fig. 9 , Fig.10 The striking assembly 4 includes a striking piece 401, which is located on the inner side of the inner shell 201. A connecting rod 402 is fixedly installed on one side of the striking piece 401 and penetrates the outer side of the inner shell 201. An annular groove 406 for the connecting rod 402 to penetrate is provided inside the inner shell 201. The striking piece 401 cooperates with the bottom of the sieve plate 204 to strike, so as to promote the smooth discharge of particles stuck in the aperture of the sieve plate 204. The annular groove 406 cooperates with the connecting rod 402 to penetrate the inner shell 201, while ensuring the center of the circle of the connecting rod 402.

[0052] refer to Figure 6 , Figure 8 , Fig. 9 The outer side of the connecting rod 402 is rotatably connected to the mounting block 404 through a rotating shaft, one end of the connecting rod 402 is fixedly installed with the connecting rod 403, one end of the connecting rod 403 is rotatably connected to the mounting block 405 through a rotating shaft, the mounting block 405 and the shifting ring 306 are fixedly connected to each other, and the mounting block 405 will facilitate the angle adjustment between the connecting rod 403 and the shifting ring 306. When the shifting ring 306 moves longitudinally, it will drive the height change of one end of the connecting rod 402 and the striking piece 401 through the principle of lever, wherein the mounting block 404 cooperates with the connecting rod 402 to adjust the angle, and one end of the connecting rod 402 and the striking piece 401 will cooperate with the mounting block 404 as the center of the circle to realize the angle change.

[0053] refer to Figure 5 , Figure 6 , Fig.11 The return assembly 5 includes a guide rod 501, and the number of the guide rods 501 is two. Both sides of the support plate 207 located on one side of the inner shell 201 are provided with side ears 503 sleeved on the surface of the guide rod 501. The side ears 503 and the guide rod 501 are slidably connected to each other. The guide rod 501 will be slidably connected to cooperate with the side ears 503 to perform longitudinal movement guidance.

[0054] refer to Figure 5 , Figure 6 , Fig.11 A side ear 502 fixedly connected to the shift ring 306 is fixedly installed at the bottom of the guide rod 501, and a contraction spring 504 is sleeved on the surface of the guide rod 501. The two ends of the contraction spring 504 are respectively fixedly connected to the side ear 1 502 and the side ear 2 503. A limiting plate 505 is fixedly installed on the top of the guide rod 501. When the position between the side ear 1 502 and the side ear 2 503 changes, the contraction spring 504 is stretched, and in the subsequent contraction, the side ear 2 503 is guaranteed to return to the initial position for the next use. The limiting plate 505 will prevent the guide rod 501 from slipping inside the side ear 2 503.

[0055] refer to Fig.12 , Fig.13 , Fig.14 The shielding component 6 includes a collar 601, which is sleeved on the surface of the inner shell 201. A fitting block 602 sleeved on the surface of the connecting rod 402 is embedded in the inner side of the collar 601. The fitting block 602 and the mounting block 404 are fixedly connected to each other. The surface of the collar 601 is provided with an inclined groove 603 located on one side of the fitting block 602. The inclined groove 603 cooperates with the connecting rod 402. The surface of the inner shell 201 is fixedly provided with a slider 2 604 at the top and bottom of the annular groove 406. The inner side of the collar 601 is provided with a matching slider The slide groove 605 used for sliding 604 and the ring 601 will be guided to move on the surface of the inner shell 201 through the setting of the slider 604 and the slide groove 605. When the connecting rod 402 moves in a circle with the transfer ring 306, the connecting rod 402 will synchronously drive the fitting block 602 sleeved on its surface to move, and the fitting block 602 will also drive the ring 601 to rotate on the surface of the inner shell 201. The setting of the inclined groove 603 will ensure that there is enough space for the connecting rod 402 when adjusting the angle, which is convenient for the use of the connecting rod 402.

[0056] Brief description of the use process: When the rubber processing particle screening device is used, the operator will first put the raw material particles of rubber into the feed pipe 202, and then the rubber particles will be put into the inner shell 201, and then the particles will fall onto the screen plate 204. The operation of the vibration motor 105 will cause the outer shell 101 to generate a vibration amplitude, wherein the support spring 104 cooperates with the support between the leg 1 102 and the leg 2 103 to support, and avoids transmitting the vibration amplitude to the leg 2 103, so as to avoid causing instability of the leg 2 103. The vibration amplitude will effectively improve the screening effect of the screen plate 204 on the particles. At this time, the particles that meet the size will pass through the aperture of the screen plate 204 to the bottom of the screen plate 204, while the particles that do not meet the size will remain on the top of the screen plate 204 and come to the discharge frame 2011 through the vibration amplitude to achieve discharge. When particles get stuck or clogged, the motor 304 can be used to drive the rod 303 and the outer gear 302 to rotate, wherein the inner gear 301 is fixed, and the outer gear 302 will mesh with the inner gear 301 while rotating, and will move around the center of the inner gear 301. At the same time, the rotation of the rod 303 will drive the shaft 305 to rotate, and the moving ring 306 will move longitudinally through the engagement of the oblique groove 307 and the vertical groove 308 with the clamping member 309. When the moving ring 306 drives the side ear 2 503 to move, the position between the side ear 1 502 and the side ear 2 503 changes, and the contraction spring 504 is stretched. In the subsequent contraction, it is ensured that the side ear 2 503 returns to the initial position for the next use. When the inclined groove 307 is engaged with the clamping member 309, the transfer ring 306 will slowly perform a return movement, and when the clamping member 309 is engaged with the vertical groove 308, the transfer ring 306 will quickly achieve the striking effect on the screen plate 204 under the action of the contraction spring 504. At the same time, through this setting, while realizing the longitudinal striking movement of the striking member 401, the position movement of the striking member 401 can be realized, so that the striking member 401 can achieve a movement around the center of the inner gear 301 as a trend, so as to increase the striking uniformity of the striking member 401 on the bottom of the screen plate 204, thereby improving the dredging effect of the blocked particles in the screen plate 204. Through this setting, the efficiency of particle screening can be guaranteed, and the dredging efficiency of blocked particles can be effectively improved, which brings security and convenience to the production of rubber raw material particles in the workshop. In addition, in the arrangement of the side ear 1 502, the side ear 2 503 and the contraction spring 504, the side ear 2 503 is ensured to return to the initial position, which will facilitate the striking member 401 to bring a greater striking force, and can effectively ensure the striking and unblocking effect of the striking member 401. At the same time, in the arrangement of the collar 601, when the connecting rod 1 402 moves in the center of the transfer ring 306, the connecting rod 1 402 will synchronously drive the fitting block 602 sleeved on its surface to move, and the fitting block 602 will also drive the collar 601 to realize the rotation on the surface of the inner shell 201.The ring 601 will realize the movement guidance on the surface of the inner shell 201 through the setting of the slider 2 604 and the slide groove 2 605, and the setting of the bevel groove 603 will ensure sufficient space for the connecting rod 1 402 when the angle is adjusted. This setting, on the basis of being able to realize the above-mentioned principle, brings the effect of shielding and protecting the screening of particles, improves the practicability of the mechanism, avoids the situation that particles are easy to leak during penetration and movement, and ensures the use of particle screening.

[0057] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A particle screening device for rubber processing, comprising a vibration assembly (1), characterized in that: A screening component (2) is provided inside the vibration component (1), and a moving component (3) is provided outside the screening component (2). The moving component (3) comprises an internal gear (301), an external gear (302) is meshed inside the internal gear (301), a rod body (303) is fixedly sleeved inside the external gear (302), a shaft body (305) is fixedly installed on the top of the rod body (303), a moving ring (306) is sleeved on the surface of the shaft body (305), a striking component (4) and a shielding component (6) are respectively provided on one side of the moving ring (306), and a return component (5) is provided on the top of the moving ring (306).

2. A particle screening device for rubber processing according to claim 1, characterized in that: The vibration component (1) comprises a shell (101), a first leg (102) is fixedly mounted on the outer side of the shell (101), a second leg (103) is provided at the bottom of the first leg (102), a support spring (104) is fixedly mounted between the first leg (102) and the second leg (103), and a vibration motor (105) is fixedly bolted to the surface of the shell (101).

3. A particle screening device for rubber processing according to claim 2, characterized in that: The screening assembly (2) comprises an inner shell (201), a feed pipe (202) penetrating to the top of the outer shell (101) being fixedly mounted on the top of the inner shell (201), a discharge pipe (203) penetrating to the bottom of the outer shell (101) being fixedly mounted on the bottom of the inner shell (201), a sieve plate (204) being bolted to the inner side of the inner shell (201), a discharge frame (2011) penetrating to the outer side of the outer shell (101) being fixedly mounted on one side of the inner shell (201) and located on the top of the sieve plate (204), the feed pipe (202), the discharge pipe (203) and the discharge frame (2011) being fixedly connected to the outer shell (101), and a ring body 1 (205) and a ring body 2 (206) being rotatably connected to the surface of the inner shell (201) via bearings.

4. A particle screening device for rubber processing according to claim 3, characterized in that: A support plate 1 (207) is installed at an equal distance on the outer side of the ring body 1 (205), and a support plate 2 (208) is installed at an equal distance on the outer side of the ring body 2 (206). A slider 1 (209) is fixedly installed at one end of the support plate 1 (207) and the support plate 2 (208), and a slide groove 1 (2010) for cooperating with the slide block 1 (209) for sliding is provided on the inner side of the housing (101).

5. A particle screening device for rubber processing according to claim 3, characterized in that: The inner gear (301) is fixedly connected to the inner side of the outer shell (101); a rotary motor (304) is fixedly installed on the top of the second support plate (208) located on one side of the inner shell (201); the output end of the rotary motor (304) is fixedly sleeved with the rod body (303) through a coupling; the surface of the shaft body (305) is respectively provided with an oblique groove (307) and a vertical groove (308); the oblique groove (307) and the vertical groove (308) are communicated with each other; a clamping piece (309) is provided on the inner side of the transfer ring (306); the clamping piece (309) is respectively clamped with the oblique groove (307) and the vertical groove (308) for use.

6. A particle screening device for rubber processing according to claim 3, characterized in that: The striking assembly (4) comprises a striking piece (401), the striking piece (401) being located on the inner side of the inner shell (201), a connecting rod (402) penetrating to the outer side of the inner shell (201) being fixedly mounted on one side of the striking piece (401), and an annular groove (406) cooperating with the connecting rod (402) penetrating therethrough is provided inside the inner shell (201).

7. A particle screening device for rubber processing according to claim 6, characterized in that: The outer side of the connecting rod 1 (402) is rotatably connected to a mounting block 1 (404) via a rotating shaft, one end of the connecting rod 1 (402) is fixedly installed with a connecting rod 2 (403), one end of the connecting rod 2 (403) is rotatably connected to a mounting block 2 (405) via a rotating shaft, and the mounting block 2 (405) and the shift ring (306) are fixedly connected to each other.

8. A particle screening device for rubber processing according to claim 7, characterized in that: The return assembly (5) comprises a guide rod (501), the number of the guide rods (501) being two, and side ears (503) sleeved on the surface of the guide rod (501) are provided on both sides of the support plate (207) located on one side of the inner shell (201), and the side ears (503) are slidably connected to the guide rod (501).

9. A particle screening device for rubber processing according to claim 8, characterized in that: A side ear (502) fixedly connected to the shift ring (306) is fixedly mounted on the bottom of the guide rod (501); a contraction spring (504) is sleeved on the surface of the guide rod (501); two ends of the contraction spring (504) are respectively fixedly connected to the side ear (502) and the side ear (503); and a limit plate (505) is fixedly mounted on the top of the guide rod (501).

10. A particle screening device for rubber processing according to claim 7, characterized in that: The shielding assembly (6) comprises a collar (601), wherein the collar (601) is sleeved on the surface of the inner shell (201), and a fitting block (602) sleeved on the surface of the connecting rod (402) is embedded in the inner side of the collar (601), and the fitting block (602) and the mounting block (404) are fixedly connected to each other. The surface of the collar (601) is provided with an inclined groove (603) located on one side of the fitting block (602), and the inclined groove (603) is used in conjunction with the connecting rod (402). The surface of the inner shell (201) is fixedly provided with a slider (604) at the top and bottom of the annular groove (406), and the inner side of the collar (601) is provided with a sliding groove (605) used in conjunction with the sliding of the slider (604).

Citation Information

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