A rubber granulator with a particle homogenizing device
Patent Information
- Application Number
- CN202610826331.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-09
- Publication Date
- 2026-08-18
AI Technical Summary
[0005]针对现有技术的不足,本发明提供了一种橡胶造粒机用颗粒均匀化装置,解决了传统破碎装置多为一次破碎后直接进入挤出机,破碎效果依赖原料初始状态和破碎刀片间隙,破碎不充分的大颗粒无法被有效分离并重新破碎的问题
其一,本发明破碎后的物料落到筛选板上,筛选板倾斜设置,其下端由凸轮主体支撑,凸轮主体随活动杆转动,使筛选板绕支撑轴上下抖动,实现物料筛分,未破碎完全的大颗粒沿倾斜筛选板滑入第一引流外壳,再进入竖直外壳,传动轴驱动竖直外壳内部的螺旋输送轴转动,将不合格物料向上输送至环形外壳,环形外壳通过倾斜导向将物料经第二引流外壳送回破碎外壳的进料口,实现不合格物料的循环破碎,直至粒度合格,实现循环破碎结构,彻底解决原料破碎不充分、粒度差异大的问题,为后续均匀造粒奠定基础,避免因原料粒度不均导致的颗粒大小不一,竖直杆上的搅拌支架实现物料全方位搅拌,刮板支架刮除混料外壳内壁残留物料,一方面保证预处理物料成分均匀,避免局部原料浓度过高或过低影响造粒质量,另一方面减少物料浪费。
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Figure CN122584531A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of granulator equipment technology, specifically to a granulation homogenization device for a rubber granulator. Background Technology
[0002] Rubber granulators are key equipment in the production of rubber products. They are used to process mixed rubber compounds into uniform granules, which facilitate subsequent conveying, metering and molding.
[0003] Reference patent (publication number: CN222325088U; publication date: 2025-01-10) discloses a granulation device for uniform granulation, belonging to the technical field of granulation devices. It includes a stirring device, a drying device, and a slicing device. The stirring device is used for stirring liquid mixed raw materials. A drying device is provided on the lower side of the stirring device. A slicing device is provided below the drying device. A discharge connector is provided on the drying device. The discharge connector is inclined downward at 45° and connected to the lower side of the stirring device. A discharge pipe is sleeved on the discharge connector. A heating resistance wire is sleeved on the discharge pipe. The heating resistance wire is connected to a power source. Valves are provided on both the discharge connector and the discharge pipe. A first telescopic blade is provided on the slicing device. A second telescopic blade is provided in a mirror-symmetrical position to the first telescopic blade. The first telescopic blade and the second telescopic blade have the same structure.
[0004] Based on the aforementioned patent, in the raw material pretreatment stage, traditional crushing devices often directly feed the material into the extruder after a single crushing operation. The crushing effect depends on the initial state of the raw material and the gap between the crushing blades. When encountering rubber blocks with high elasticity or irregular shapes, insufficient crushing and large particle size differences are likely to occur. Some large particles are mixed into subsequent processes, which not only increases the load on the extrusion die but also leads to inconsistent particle sizes after granulation. Large particles that are not sufficiently crushed cannot be effectively separated and re-crushed. In the pelletizing stage, existing pelletizing discs usually use rigid connections. With long-term use of the extrusion die, uneven wear will occur on the die surface, resulting in a decrease in local flatness. Rigid or simple elastic cutters are difficult to adaptively and tightly fit the die surface, easily creating gaps at the wear points, causing the rubber strip to be cut incompletely or the cut to be skewed. Therefore, this invention provides a particle homogenization device for rubber pelletizers. Summary of the Invention
[0005] To address the shortcomings of existing technologies, this invention provides a particle homogenization device for rubber granulators, which solves the problem that traditional crushing devices often directly feed the raw material into the extruder after a single crushing, and the crushing effect depends on the initial state of the raw material and the gap between the crushing blades. Large particles that are not sufficiently crushed cannot be effectively separated and re-crushed.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a particle homogenization device for a rubber granulator, comprising a mounting base, wherein the mounting base is provided with a mounting mechanism for particle homogenization in a rubber granulator, the mounting mechanism comprising: The pretreatment assembly includes an extruder body mounted on the upper end of a mounting base. A mixing shell is fixed to the upper end of the extruder body. An installation shell is fixed through the interior of the mixing shell. A vertical rod connected by a gear assembly is installed inside the installation shell. A stirring bracket is distributed on the outer wall of the vertical rod, and three sets of scraper brackets are fixed to the upper end of the outer wall of the vertical rod. A crushing shell is fixed to the upper end of the mixing shell. A support shaft is installed on the inner wall of the crushing shell. An inclined screening plate is installed on the outer wall of the support shaft. A cam body is installed at the inclined lower end of the screening plate. A first guide shell is fixed to one side of the crushing shell. A vertical shell is fixed to the inclined lower end of the first guide shell. A spiral conveying shaft is installed inside the vertical shell. A guide assembly for feeding into the top of the crushing shell is installed at the upper end of the vertical shell. The processing component includes an extrusion die head disposed at one end of the extruder body, wherein the surface of the extrusion die head is provided with a cutter connected by an elastic component, and the lower end of the cutter is provided with a screening shell connected by a shaking component.
[0007] Preferably, the gear assembly includes a drive rod that runs through the interior of the mounting housing. The vertical rod is vertically connected to the lower end of the mounting housing, and a first bevel gear set is disposed on the outer wall of the drive rod inside the mounting housing. The lower end of the vertical rod is connected to the first bevel gear set. A second bevel gear set is disposed at the end of the drive rod, and a drive shaft is connected to the upper end of the second bevel gear set. The upper end of the drive shaft extends into the interior of the vertical housing and is connected to a screw conveyor shaft.
[0008] Preferably, a movable rod is provided inside the crushing shell, and the cam body is fixedly connected to the end of the movable rod. The cam body is in contact with the inclined lower end face of the screening plate. A crushing support is provided inside the crushing shell. The crushing support is connected by a driving component, and the driving component is connected to the movable rod by a transmission wheel and a transmission belt.
[0009] Preferably, the diversion assembly includes a downwardly inclined annular shell fixed to the outer wall of the vertical shell, and a second diversion shell is connected to the inclined end of the annular shell, the second diversion shell being aligned with the feed inlet of the crushing shell.
[0010] Preferably, the elastic component includes a cylinder connected to the mounting base at one end via a telescopic component. The cylinder has a toothed groove inside, and a shock-absorbing spring is fixed to the inner wall of the toothed groove. A toothed block is fixed to the end of the shock-absorbing spring, and cutters are evenly distributed at one end of the toothed block. A damping rod is provided on the inner ring of the shock-absorbing spring, and the damping rod is fixedly connected to the toothed groove. The toothed block is slidably connected to the toothed groove.
[0011] Preferably, the telescopic assembly includes a support frame fixed at one end of the mounting base, an electric push rod fixed inside the support frame, a drive body fixed at the telescopic end of the electric push rod, and a cylinder connected to the output end of the drive body.
[0012] Preferably, the shaking assembly includes a collection shell disposed at the lower end of the extrusion die, slide rail brackets fixed on both sides of the upper end of the collection shell, a slider slidably connected inside the slide rail brackets, and the screening shell fixedly connected to the upper end of the slider.
[0013] Preferably, a rotating disk connected to a driving component is provided on one side of the collecting shell, and a connecting rod movably connected to the edge of the rotating disk is provided via a rotating shaft. The end of the connecting rod is movably connected to one end of the screening shell via the rotating shaft.
[0014] Beneficial effects This invention provides a granulation homogenization device for a rubber granulator. Compared with the prior art, it has the following advantages: Firstly, the crushed material falls onto a screening plate, which is tilted and supported at its lower end by a cam body. The cam body rotates with the movable rod, causing the screening plate to vibrate up and down around the support shaft, thus achieving material screening. Large particles that are not completely crushed slide along the tilted screening plate into the first guide shell and then into the vertical shell. The transmission shaft drives the spiral conveyor shaft inside the vertical shell to rotate, conveying the unqualified material upward to the annular shell. The annular shell guides the material through the second guide shell back to the feed inlet of the crushing shell, realizing the cyclic crushing of unqualified material until the particle size is qualified. This cyclic crushing structure completely solves the problems of insufficient raw material crushing and large particle size differences, laying the foundation for subsequent uniform granulation and avoiding particle size variations caused by uneven raw material particle size. The stirring bracket on the vertical rod achieves all-round stirring of the material, and the scraper bracket removes residual material from the inner wall of the mixing shell. This ensures the uniformity of the pre-treated material composition and avoids excessively high or low local raw material concentrations that affect the granulation quality, while also reducing material waste.
[0015] Secondly, this invention controls the contact between the cutter and the extrusion die surface through a telescopic component. In the telescopic component, the electric push rod on the support frame extends and retracts, driving the drive body to move. The drive body drives the cylinder to move, thereby driving the cutter to come close to the extrusion die surface. At the same time, under the action of the elastic component, the shock-absorbing spring in the toothed groove pushes the toothed block, so that the cutter and the extrusion die surface adaptively and always fit together. The drive body drives the cylinder to rotate, driving the cutter to rotate at high speed, cutting the extruded rubber strip into uniform particles. This allows the cutter to automatically adjust with the contour of the extrusion die surface. Regardless of whether the die is new or old or worn, the cutter always fits evenly, fundamentally solving the problem of inconsistent particle size caused by die wear in traditional cutters. At the same time, it avoids particle skewing caused by loose fit.
[0016] Thirdly, after the rubber granules are granulated, they fall into the screening shell. The shaking component is activated, and the driving component drives the rotating disk to rotate. The edge of the rotating disk is connected to the connecting rod through the rotating shaft, which drives the screening shell to move. The screening shell slides in the slide rail bracket through the slider at the lower end, realizing left and right shaking, and performing secondary screening of the rubber granules to remove unqualified granules. The qualified granules after screening fall into the collection shell, which can effectively separate oversized or undersized granules, ensure the uniformity of the output granules, and complete the granulation process. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the mixing shell of the present invention; Figure 3 This is a schematic diagram of the internal structure of the broken outer shell of the present invention; Figure 4 This is a schematic diagram of the cutter connection structure of the present invention; Figure 5 This is a schematic diagram of the screening shell structure of the present invention.
[0018] In the diagram: 1. Mounting base; 2. Extruder body; 201. Mixing shell; 202. Drive rod; 203. Mounting shell; 204. First bevel gear set; 205. Vertical rod; 206. Mixing support; 207. Scraper support; 208. Second bevel gear set; 3. Crushing shell; 301. Crushing support; 302. Support shaft; 303. Screening plate; 304. Movable rod; 305. Cam body; 306. First diversion shell; 307. Vertical shell; 30 8. Drive shaft; 309. Screw conveyor shaft; 4. Annular housing; 401. Second drainage housing; 5. Extrusion die; 501. Support frame; 502. Electric push rod; 503. Drive body; 504. Cylinder; 505. Toothed groove; 506. Toothed block; 507. Cutter; 508. Shock-absorbing spring; 509. Damping support rod; 6. Collection housing; 601. Slide rail bracket; 602. Slider; 603. Screening housing; 604. Rotating disk; 605. Connecting rod. Detailed Implementation
[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0020] Please see Figures 1-5 This invention provides two technical solutions: a particle homogenization device for a rubber granulator, comprising a mounting base 1, wherein the mounting base 1 is provided with a mounting mechanism for particle homogenization in a rubber granulator, the mounting mechanism comprising: The pretreatment assembly includes an extruder body 2 mounted on the upper end of a mounting base 1. A mixing shell 201 is fixed to the upper end of the extruder body 2. A mounting shell 203 is fixed through the interior of the mixing shell 201. A vertical rod 205 connected by a gear assembly is installed inside the mounting shell 203. A stirring bracket 206 is distributed on the outer wall of the vertical rod 205. Three sets of scraper brackets 207 are fixed to the upper end of the outer wall of the vertical rod 205. A crushing shell 3 is fixed to the upper end of the mixing shell 201. A support shaft 302 is installed on the inner wall of the crushing shell 3. An inclined screening plate 303 is installed on the outer wall of the support shaft 302. A cam body 305 is installed at the lower inclined end of the screening plate 303. A first diversion shell 306 is fixed to one side of the crushing shell 3. A vertical shell 307 is fixed to the lower inclined end of the first diversion shell 306. A screw conveyor shaft 309 is installed inside the vertical shell 307. A diversion assembly for feeding into the top of the crushing shell 3 is installed at the upper end of the vertical shell 307. The processing component includes an extrusion die 5 disposed at one end of the extruder body 2, a cutter 507 connected to the surface of the extrusion die 5 via an elastic component, and a screening shell 603 connected to the lower end of the cutter 507 via a shaking component.
[0021] In a preferred embodiment, the gear assembly includes a drive rod 202 that runs through the interior of the mounting housing 203, a vertical rod 205 that is vertically connected to the lower end of the mounting housing 203, and a first bevel gear set 204 disposed on the outer wall of the drive rod 202 inside the mounting housing 203. The vertical rod 205 is connected to the lower end of the first bevel gear set 204. A second bevel gear set 208 is disposed at the end of the drive rod 202, and a drive shaft 308 is connected to the upper end of the second bevel gear set 208. The upper end of the drive shaft 308 extends into the interior of the vertical housing 307 and is connected to the screw conveyor shaft 309.
[0022] In a preferred embodiment, a movable rod 304 is provided inside the crushing shell 3, and a cam body 305 is fixedly connected to the end of the movable rod 304. The cam body 305 is in contact with the inclined lower end face of the screening plate 303. A crushing support 301 is provided inside the crushing shell 3. The crushing support 301 is connected by a driving component, and the driving component is connected to the movable rod 304 by a transmission wheel and a transmission belt. The diversion assembly includes an inclined downward annular shell 4 fixed to the outer wall of the vertical shell 307. A second diversion shell 401 is connected to the inclined end of the annular shell 4. The second diversion shell 401 is aligned with the feed inlet of the crushing shell 3.
[0023] Specifically, the crushing shell 3 is used to crush the raw materials, and then the crushed materials are filtered by the shaking of the screening plate 303. The crushed materials fall directly into the mixing shell 201 for mixing. The materials that are not crushed sufficiently slide into the vertical shell 307 and are fed back into the crushing shell 3 through the guiding component.
[0024] In the specific operation, the raw material is fed into the crushing shell 3. The crushing support 301 inside the crushing shell 3 is driven by the driving component to crush the raw material. The crushed material falls onto the inclined screening plate 303 supported by the support shaft 302. At the same time, the driving component drives the movable rod 304 to rotate through the transmission wheel and transmission belt. The cam body 305 at the end of the movable rod 304 rotates synchronously. The cam body 305 is in contact with the inclined lower end face of the screening plate 303, pushing the screening plate 303 to shake up and down to achieve material screening. Qualified particles pass through the screening plate 303 and fall down, while unqualified large particles slide down the screen plate 303 to the lower end. Driven by a motor, the drive rod 202 has a first bevel gear set 204 located inside the mounting housing 203, which drives the vertical rod 205 to rotate. The stirring bracket 206 on the outer wall of the vertical rod 205 stirs the material evenly. At the same time, the three sets of scraper brackets 207 at the upper end of the vertical rod 205 rotate to scrape off the material adhering to the inner wall of the mixing housing 201, thus avoiding material residue. Material that does not meet the particle size requirements after screening slides down the inclined lower end of the screening plate 303 to the first guide shell 306. It then enters the vertical shell 307 through the inclined guide of the first guide shell 306. The second bevel gear set 208 at the end of the drive rod 202 drives the transmission shaft 308 to rotate. The transmission shaft 308 drives the spiral conveying shaft 309 inside the vertical shell 307 to rotate, conveying the unqualified material upward to the annular shell 4. The annular shell 4 sends the material back to the feed inlet of the crushing shell 3 through the second guide shell 401 through the inclined guide, realizing the cyclic crushing of unqualified material until the particle size meets the requirements.
[0025] The qualified pretreated material, after being uniformly stirred by the mixing shell 201, is fed into the extruder body 2 on the mounting base 1 to prepare for subsequent granulation.
[0026] The second embodiment differs from the first embodiment in that: the elastic component includes a cylinder 504 connected to the mounting base 1 at one end via a telescopic component. A toothed groove 505 is formed inside the cylinder 504. A damping spring 508 is fixed to the inner wall of the toothed groove 505. A toothed block 506 is fixed to the end of the damping spring 508. Cutters 507 are evenly distributed at one end of the toothed block 506. A damping rod 509 is provided within the inner ring of the damping spring 508, and the damping rod 509 is fixedly connected to the toothed groove 505. The toothed block 506 and the toothed groove 505 are slidably connected. The telescopic component includes a support frame 501 fixed at one end of the mounting base 1. An electric push rod 502 is fixed inside the support frame 501. The telescopic end of the electric push rod 502 is fixed to the drive body 503, and the cylinder 504 is located at the output end of the drive body 503. The surface of the extrusion die 5 is evenly provided with extrusion holes. The cutter 507 is used for pelletizing. The telescopic component controls the contact between the cutter 507 and the die surface. The elastic component adapts to the die surface and always fits.
[0027] Specifically, the pre-treated material is fed into the extruder body 2, and after being squeezed by the extruder body 2, it is extruded through the extrusion holes evenly opened on the surface of the extrusion die 5 to form a continuous rubber strip. The telescopic assembly controls the contact between the cutter 507 and the surface of the extrusion die 5. In the telescopic assembly, the electric push rod 502 on the support frame 501 extends and retracts, driving the drive body 503 to move. The drive body 503 drives the cylinder 504 to move, thereby driving the cutter 507 to come close to the surface of the extrusion die 5. Meanwhile, under the action of the elastic component, the shock-absorbing spring 508 in the toothed groove 505 pushes the toothed block 506, so that the cutter 507 and the surface of the extrusion die 5 adaptively and always fit together, driving the main body 503 to drive the cylinder 504 to rotate, driving the cutter 507 to rotate at high speed, cutting the extruded rubber strip into uniform particles.
[0028] In a preferred embodiment, the shaking assembly includes a collection shell 6 disposed at the lower end of the extrusion die 5, slide rail brackets 601 fixed on both sides of the upper end of the collection shell 6, a slider 602 slidably connected inside the slide rail brackets 601, a screening shell 603 fixedly connected to the upper end of the slider 602, a rotating disk 604 connected to a driving component disposed on one side of the collection shell 6, a connecting rod 605 movably connected to the edge of the rotating disk 604 via a rotating shaft, the end of the connecting rod 605 being movably connected to one end of the screening shell 603 via a rotating shaft, and the screening shell 603 screening the granulated material.
[0029] After being granulated, the rubber granules fall into the screening shell 603. The shaking component is activated, and the driving component drives the rotating disk 604 to rotate. The edge of the rotating disk 604 is connected to the connecting rod 605 via the rotating shaft, which drives the screening shell 603 to move. The screening shell 603 slides in the slide rail bracket 601 via the slider 602 at the lower end, realizing left and right shaking, which performs secondary screening of the rubber granules and removes unqualified granules. The qualified granules after screening fall into the collection shell 6, completing the granulation process.
[0030] The aforementioned driving components can be Y2-132S-4 three-phase asynchronous motors, etc., using parallel electric actuators DTZ150000-26 / 750, and the driving body uses servo motors: MS1H1-20B30CB-A331Z.
[0031] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0032] During operation, raw materials are fed into the crushing shell 3, and the crushing support 301 drives the raw materials to be crushed by the drive component. The crushed material falls onto the inclined screening plate 303 supported by the support shaft 302. At the same time, the drive component drives the movable rod 304 to rotate through the transmission wheel and transmission belt. The cam body 305 at the end of the movable rod 304 rotates synchronously and pushes the screening plate 303 to shake up and down. Qualified particles pass through the screening plate 303 and fall into the mixing shell 201. Unqualified large particles slide along the screening plate 303 to the first diversion shell 306 and are guided into the vertical shell 307. The second bevel gear set 208 at the end of the drive rod 202 drives the transmission shaft 308 to rotate. The transmission shaft 308 drives the screw conveyor shaft 309 to transport the unqualified material upward to the annular shell 4, and then sends it back to the feed port of the crushing shell 3 through the second diversion shell 401 to realize cyclic crushing. The material falling into the mixing shell 201 is driven by the drive rod 202, which drives the vertical rod 205 to rotate via the first bevel gear set 204. The stirring bracket 206 uniformly stirs the material, while the scraper bracket 207 scrapes off the material adhering to the inner wall of the mixing shell 201. The pre-treated material is fed into the extruder body 2 and, after extrusion, is extruded through the extrusion holes on the surface of the extrusion die 5 to form a rubber strip. The electric push rod 502 on the support frame 501 extends and retracts, driving the drive body 503 to move, so that the cutter 507 on the cylinder 504 is close to the extrusion die. 5. On the surface, the shock-absorbing spring 508 in the toothed groove 505 pushes the toothed block 506 to make the cutter 507 adaptively fit. The damping support rod 509 absorbs the impact. The driving body 503 drives the cutter 507 to rotate at high speed to cut the rubber strip into uniform particles. After granulation, the particles fall into the screening shell 603. The driving component drives the rotating disk 604 to rotate. The connecting rod 605 drives the screening shell 603 to reciprocate in the slide rail bracket 601 through the slider 602 to perform secondary screening of the particles. Qualified particles fall into the collection shell 6, completing the granulation process.
[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A granulation homogenization device for a rubber granulator, comprising a mounting base (1), characterized in that: The mounting base (1) is provided with a mounting mechanism for homogenizing granules used in rubber granulators. The mounting mechanism includes: The pretreatment assembly includes an extruder body (2) mounted on the upper end of a mounting base (1). A mixing shell (201) is fixed to the upper end of the extruder body (2). An installation shell (203) is fixed through the interior of the mixing shell (201). A vertical rod (205) connected by a gear assembly is provided inside the installation shell (203). A stirring bracket (206) is distributed on the outer wall of the vertical rod (205), and three sets of scraper brackets (207) are fixed to the upper end of the outer wall of the vertical rod (205). A crushing shell (3) is fixed to the upper end of the mixing shell (201). The inner wall of the outer shell (3) is provided with a support shaft (302), the outer wall of the support shaft (302) is provided with an inclined screening plate (303), the lower inclined end of the screening plate (303) is provided with a cam body (305), a first drainage shell (306) is fixed on one side of the crushing outer shell (3), a vertical shell (307) is fixed on the lower inclined end of the first drainage shell (306), a spiral conveying shaft (309) is provided inside the vertical shell (307), and a drainage component for feeding into the top of the crushing outer shell (3) is provided at the upper end of the vertical shell (307). The processing component includes an extrusion die (5) disposed at one end of the extruder body (2), wherein a cutter (507) is disposed on the surface of the extrusion die (5) and connected by an elastic component, and a screening shell (603) is disposed at the lower end of the cutter (507) and connected by a shaking component.
2. The granulation homogenization device for a rubber granulator according to claim 1, characterized in that: The gear assembly includes a drive rod (202) that runs through the interior of the mounting housing (203). A vertical rod (205) is vertically connected to the lower end of the mounting housing (203). A first bevel gear set (204) is provided on the outer wall of the drive rod (202) inside the mounting housing (203). The vertical rod (205) is connected to the lower end of the first bevel gear set (204). A second bevel gear set (208) is provided at the end of the drive rod (202). A transmission shaft (308) is connected to the upper end of the second bevel gear set (208). The upper end of the transmission shaft (308) extends into the interior of the vertical housing (307) and connects to the screw conveyor shaft (309).
3. The granulation homogenization device for a rubber granulator according to claim 1, characterized in that: The crushing shell (3) is provided with a movable rod (304) inside. The cam body (305) is fixedly connected to the end of the movable rod (304), and the cam body (305) is in contact with the inclined lower end face of the screening plate (303). The crushing shell (3) is provided with a crushing bracket (301) inside. The crushing bracket (301) is connected by a driving component, and the driving component is connected to the movable rod (304) by a transmission wheel and a transmission belt.
4. The granulation homogenization device for a rubber granulator according to claim 1, characterized in that: The diversion assembly includes a downwardly inclined annular shell (4) fixed to the outer wall of a vertical shell (307), and a second diversion shell (401) is connected to the inclined end of the annular shell (4), which is aligned with the feed inlet of the crushing shell (3).
5. The granulation homogenization device for a rubber granulator according to claim 1, characterized in that: The elastic component includes a cylinder (504) connected to one end of a mounting base (1) via a telescopic component. The cylinder (504) has a toothed groove (505) inside. A damping spring (508) is fixed to the inner wall of the toothed groove (505). A toothed block (506) is fixed to the end of the damping spring (508). A cutter (507) is evenly distributed at one end of the toothed block (506). A damping rod (509) is provided on the inner ring of the damping spring (508), and the damping rod (509) is fixedly connected to the toothed groove (505). The toothed block (506) is slidably connected to the toothed groove (505).
6. The granulation homogenization device for a rubber granulator according to claim 5, characterized in that: The telescopic assembly includes a support frame (501) fixed at one end of the mounting base (1), an electric push rod (502) fixed inside the support frame (501), a drive body (503) fixed at the telescopic end of the electric push rod (502), and a cylinder (504) connected to the output end of the drive body (503).
7. The granulation homogenization device for a rubber granulator according to claim 1, characterized in that: The shaking assembly includes a collection shell (6) provided at the lower end of the extrusion die (5), and slide rail brackets (601) fixed on both sides of the upper end of the collection shell (6). A slider (602) is slidably connected inside the slide rail bracket (601), and the screening shell (603) is fixedly connected to the upper end of the slider (602).
8. The granulation homogenization device for a rubber granulator according to claim 7, characterized in that: A rotating disk (604) connected by a drive component is provided on one side of the collection shell (6). A connecting rod (605) is provided at the edge of the rotating disk (604) and is movably connected by a rotating shaft. The end of the connecting rod (605) is movably connected to one end of the screening shell (603) by a rotating shaft.
Citation Information
Patent Citations
Granulating device capable of uniformly granulating
CN222325088U