CN220219276U

CN220219276U - A reducing mechanism for rubber granule production

Info

Publication number: CN220219276U
Application number: CN202321513365.5U
Authority: CN
Inventors: 邵武; 陆军荣; 陈顺根; 潘章斌; 欧阳玲; 王生华; 冯金凤
Original assignee: Jiangxi Lvneng Synthetic Materials Co ltd
Current assignee: Jiangxi Lvneng Synthetic Materials Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-12-22
Anticipated expiration: 2033-06-14

Abstract

The utility model relates to the technical field of rubber production, and discloses a crushing device for rubber particle production, which solves the problem that the crushed rubber particles with different sizes are inconvenient to collect at present, and comprises a crushing box, wherein a screening mechanism and a crushing mechanism are arranged in the crushing box, the crushing mechanism is positioned above the screening mechanism, and a feeding pipe is fixedly arranged at the top of the crushing box; according to the utility model, the mounting frame and the first spring are matched with the screen plate and the vibrator, the screen plate is convenient to vibrate to screen broken rubber particles, so that the rubber particles with smaller volumes fall from the guide frame and the discharge pipe, the clamping plate and the clamping groove are convenient to separate and remove the fixing of the mounting frame and the bottom frame through the matching between the sliding plate and the inner rod and the second spring and the connecting rod, the screen plate can be rotated, and the rubber particles with larger volumes on the screen plate fall, so that the rubber particles with different sizes can be collected conveniently.

Description

A reducing mechanism for rubber granule production

Technical Field

The utility model belongs to the technical field of rubber production, and particularly relates to a crushing device for rubber particle production.

Background

With the development of modern society, rubber products are widely used in daily life and industrial production of people, and in the production process of rubber, a crushing device is needed to crush rubber raw materials so as to facilitate a series of subsequent processing operations; according to the authorized bulletin number: CN216261168U, entitled "a rubber crushing device for rubber production", is that the rubber raw material to be crushed is put into the crushing box from the feed pipe, the crushing mechanism is utilized to crush the rubber raw material, in the crushing process, the hydraulic pump drives the crushing mechanism to reciprocate in the vertical direction so as to achieve the movable crushing effect, and the rubber raw material inside can be driven to move along with the movable crushing effect so as to ensure the sufficiency and uniformity of crushing the rubber raw material, and crushed raw material particles fall into a collecting drawer inside the crushing box under the screening of the screen plate, so that the user can conveniently perform centralized collection treatment; the following drawbacks still remain:

its sieve sets up in smashing the box, consequently need dismantle the sieve just can take out the rubber granule of its screening to inconvenient rubber granule of not equidimension after smashing is collected.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a crushing device for rubber particle production, which effectively solves the problem that the crushed rubber particles with different sizes are inconvenient to collect at present.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a crushing device for rubber particle production comprises a crushing box, wherein a screening mechanism and a crushing mechanism are arranged in the crushing box, the crushing mechanism is positioned above the screening mechanism, a feeding pipe is fixedly arranged at the top of the crushing box, a discharging pipe is fixedly arranged at the bottom of the crushing box, and a box door is hinged to the crushing box;

the screening mechanism comprises a guide frame fixed on the bottom wall inside the crushing box, the guide frame is communicated with a discharge pipe, the top of the guide frame is close to a vertical rod fixedly installed at the four corners, a top block is fixedly installed at the top end of the vertical rod, an installation frame is movably installed at the outer side of the vertical rod, a bottom frame is rotatably connected to the bottom of the installation frame, a screen plate is fixedly installed at the bottom of the bottom frame, two vibrators are symmetrically and fixedly installed at the bottom of the screen plate, a spring I is fixedly connected to the position between the installation frame and the guide frame close to the position, and the spring I is movably sleeved with the vertical rod.

Preferably, the U-shaped plate is fixedly installed on the bottom frame, two inner rods are symmetrically and fixedly installed in the U-shaped plate, a sliding plate is movably installed on the outer sides of the two inner rods, two springs II are fixedly connected between the sliding plate and the bottom frame and are movably sleeved with the two inner rods respectively, a connecting rod is fixedly installed on one side, away from the bottom frame, of the sliding plate, and a clamping plate is fixedly installed on one side, away from the sliding plate, of the connecting rod.

Preferably, the mounting frame is provided with a clamping groove, and the clamping plate is positioned in the clamping groove.

Preferably, the crushing mechanism comprises a mounting cylinder fixed in the crushing box, an inner cylinder is fixedly mounted in the mounting cylinder, and a crushing cutter II is fixedly mounted on the inner wall of the inner cylinder at equal angles.

Preferably, the inside of the installation cylinder is provided with a bottom column, the outside of the bottom column is fixedly provided with a crushing cutter I at equal angles, the top of the bottom column is fixedly provided with a rotating shaft, a top circle of the rotating shaft penetrates through the crushing box and is fixedly provided with a motor, the top of the motor is fixedly provided with a bracket, and the bracket is fixed at the top of the crushing box.

Preferably, the connecting plates are fixedly arranged at equal angles on the outer sides of the bottom posts, the mounting rings are fixedly arranged on one sides of the connecting plates, which are far away from the bottom posts, the fixing rings are fixedly arranged at the bottoms of the mounting cylinders, the inner sides of the fixing rings are provided with inner grooves, and the mounting rings are rotationally connected with the fixing rings through the inner grooves.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the mounting frame and the first spring and the sieve plate and the vibrator are matched, so that the sieve plate can vibrate to screen broken rubber particles, the rubber particles with smaller volume fall from the guide frame and the discharge pipe, the clamping plate and the clamping groove are conveniently separated, the mounting frame and the bottom frame are released from being fixed through the matching between the sliding plate and the inner rod and the second spring and the connecting rod, the sieve plate can be rotated, the rubber particles with larger volume on the sieve plate fall, and the rubber particles with different sizes can be conveniently collected;

(2) This novel cooperation between through motor and pivot and the foundation column is rotatory, and through smashing the cooperation between sword one and the sword two, thereby be convenient for smash the rubber raw materials between inner tube and the foundation column, and through the cooperation between foundation column and connecting plate and collar and the solid fixed ring, thereby the foundation column rotation of being convenient for is more stable.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic view showing the structure of a pulverizing apparatus for rubber particle production according to the present utility model;

FIG. 2 is a schematic diagram of a screening mechanism according to the present utility model;

FIG. 3 is a schematic view of the connection structure between the bottom frame and the mounting frame of the present utility model;

FIG. 4 is a schematic view of the structure of the U-shaped plate of the utility model;

FIG. 5 is a schematic view of a mounting frame structure of the present utility model;

FIG. 6 is a schematic view of the pulverizing mechanism of the present utility model;

FIG. 7 is a schematic view of the mounting cylinder of the present utility model;

FIG. 8 is a schematic view of the exploded structure of the retaining ring and mounting ring of the present utility model.

In the figure: 1. a crushing box; 2. a screening mechanism; 201. a flow guiding frame; 202. a bottom frame; 203. a vertical rod; 204. a sieve plate; 205. a top block; 206. a mounting frame; 207. a first spring; 208. a vibrator; 209. a U-shaped plate; 2010. a slide plate; 2011. a second spring; 2012. an inner rod; 2013. a connecting rod; 2014. a clamping plate; 2015. a clamping groove; 3. a crushing mechanism; 301. a mounting cylinder; 302. crushing a first cutter; 303. an inner cylinder; 304. a bracket; 305. a motor; 306. a rotating shaft; 307. a crushing knife II; 308. a bottom post; 309. a fixing ring; 3010. a connecting plate; 3011. a mounting ring; 3012. an inner tank; 4. a feed pipe; 5. a discharge pipe; 6. a box door.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is given by fig. 1, the utility model comprises a crushing box 1, wherein a screening mechanism 2 and a crushing mechanism 3 are arranged in the crushing box 1, the crushing mechanism 3 is positioned above the screening mechanism 2, a feeding pipe 4 is fixedly arranged at the top of the crushing box 1, a discharging pipe 5 is fixedly arranged at the bottom of the crushing box 1, and a box door 6 is hinged on the crushing box 1;

in the use state, firstly, the rubber raw materials are crushed through the crushing mechanism 3, and then rubber particles with different sizes are conveniently collected through the screening mechanism 2.

Specifically, as shown in fig. 2-5, the screening mechanism 2 includes a guide frame 201 fixed on the bottom wall of the crushing box 1, the guide frame 201 is communicated with the discharging pipe 5, vertical rods 203 are fixedly installed at positions, close to four corners, of the top of the guide frame 201, a top block 205 is fixedly installed at the top of the vertical rods 203, a mounting frame 206 is movably installed at the outer side of the vertical rods 203, a bottom frame 202 is rotatably connected to the bottom of the mounting frame 206, a screen plate 204 is fixedly installed in the bottom of the bottom frame 202, two vibrators 208 are symmetrically and fixedly installed at the bottom of the screen plate 204, springs 207 are fixedly connected to the positions, close to the positions, between the mounting frame 206 and the guide frame 201, of the guide frame 207 are movably sleeved with the vertical rods 203, a U-shaped plate 209 is fixedly installed on the bottom frame 202, two inner rods 2012 are fixedly installed in the U-shaped plate 209, two springs two 2011 are fixedly connected between the slide 2010 and the bottom frame 202, the two springs two 2011 are respectively movably sleeved with the two inner rods 2012, one side, far from the bottom frame 202, of the slide 2010 is fixedly provided with a connecting rod 2013, one side, far from the slide 2014 is fixedly installed on the side of the slide plate 2014, and is provided with a clamping groove 20154, and is fixedly installed in a clamping groove 2014;

in the use state, firstly, the two vibrators 208 are started to drive the bottom frame 202 to vibrate, and drive the screen plate 204 and the mounting frame 206 to vibrate, meanwhile, the screen plate 204 is convenient to vibrate continuously under the elastic action of the first spring 207, so that rubber particles are screened, smaller-size rubber particles are discharged through the flow guiding frame 201 and the discharging pipe 5, larger-size rubber particles are left at the top of the screen plate 204, then the connecting rod 2013 is pulled to drive the clamping plate 2014 to move and separate from the clamping groove 2015, at the moment, the fixing of the mounting frame 206 and the bottom frame 202 is released, then the screen plate 204 is rotated, at the moment, larger-size rubber particles on the screen plate 204 fall down, and finally, the collection of rubber particles with different sizes is realized.

Specifically, as shown in fig. 6 to 8, the crushing mechanism 3 comprises a mounting cylinder 301 fixed in the crushing box 1, an inner cylinder 303 is fixedly mounted in the mounting cylinder 301, crushing cutters two 307 are fixedly mounted on the inner wall of the inner cylinder 303 at equal angles, a bottom column 308 is arranged in the mounting cylinder 301, a crushing cutter one 302 is fixedly mounted on the outer side of the bottom column 308 at equal angles, a rotating shaft 306 is fixedly mounted on the top of the bottom column 308, a top circle of the rotating shaft 306 penetrates through the crushing box 1 and is fixedly provided with a motor 305, a bracket 304 is fixedly mounted on the top of the motor 305, the bracket 304 is fixed on the top of the crushing box 1, a connecting plate 3010 is fixedly mounted on the outer side of the bottom column 308 at equal angles, a mounting ring 3011 is fixedly mounted on one side of the connecting plate 3010 away from the bottom column 308, a fixed ring 309 is fixedly mounted on the bottom of the mounting cylinder 301, an inner groove 3012 is arranged on the inner side of the fixed ring 309, and the mounting ring 3011 is rotationally connected with the fixed ring 309 through the inner groove 3012;

in the use state, the motor 305 is started firstly, the rotating shaft 306 is driven to rotate, the bottom column 308 is driven to rotate, rubber raw materials between the inner cylinder 303 and the bottom column 308 are crushed through the crushing cutter II 307 and the rotary crushing cutter I302, and meanwhile, stable rotation of the bottom column 308 is realized through the limiting effect between the mounting ring 3011 and the fixing ring 309.

Claims

1. A reducing mechanism for rubber granule production, includes crushing case (1), its characterized in that: the crushing box (1) is internally provided with a screening mechanism (2) and a crushing mechanism (3), the crushing mechanism (3) is positioned above the screening mechanism (2), the top of the crushing box (1) is fixedly provided with a feeding pipe (4), the bottom of the crushing box (1) is fixedly provided with a discharging pipe (5), and the crushing box (1) is hinged with a box door (6);

screening mechanism (2) are including being fixed in guide frame (201) of smashing the inside diapire of case (1), guide frame (201) and discharging pipe (5) intercommunication, the top of guide frame (201) is close to the equal fixed mounting in four corners position and has montant (203), top fixed mounting of montant (203) has kicking block (205), the outside movable mounting of montant (203) has installing frame (206), the bottom rotation of installing frame (206) is connected with underframe (202), the inside fixed mounting of underframe (202) has sieve (204), the bottom symmetry fixed mounting of sieve (204) has two vibrators (208), be close to between installing frame (206) and guide frame (201) equal fixedly connected with spring (207) in position, spring (207) are cup jointed with montant (203) activity.

2. A comminution device for rubber particle production as claimed in claim 1, characterized in that: the U-shaped plate (209) is fixedly mounted on the bottom frame (202), two inner rods (2012) are symmetrically and fixedly mounted in the U-shaped plate (209), sliding plates (2010) are movably mounted on the outer sides of the two inner rods (2012), two springs (2011) are fixedly connected between the sliding plates (2010) and the bottom frame (202), the two springs (2011) are movably sleeved with the two inner rods (2012) respectively, a connecting rod (2013) is fixedly mounted on one side, away from the bottom frame (202), of the sliding plates (2010), and a clamping plate (2014) is fixedly mounted on one side, away from the sliding plates (2010), of the connecting rod (2013).

3. A comminution device for rubber particle production as claimed in claim 1, characterized in that: the mounting frame (206) is provided with a clamping groove (2015), and the clamping plate (2014) is positioned in the clamping groove (2015).

4. A comminution device for rubber particle production as claimed in claim 1, characterized in that: the crushing mechanism (3) comprises an installation cylinder (301) fixed in the crushing box (1), an inner cylinder (303) is fixedly installed in the installation cylinder (301), and crushing cutters (307) are fixedly installed on the inner wall of the inner cylinder (303) at equal angles.

5. A comminution device for rubber particle production as claimed in claim 4, characterized in that: the inside of installation section of thick bamboo (301) is equipped with collet (308), and the outside equiangular fixed mounting of collet (308) has crushing sword one (302), and the top fixed mounting of collet (308) has pivot (306), and the top circle of pivot (306) runs through crushing case (1) and fixed mounting has motor (305), and the top fixed mounting of motor (305) has support (304), and support (304) are fixed in the top of crushing case (1).

6. A comminution device for rubber granule production as claimed in claim 5, characterized in that: the connecting plate (3010) is fixedly arranged at the outer side of the bottom column (308) at equal angles, the mounting ring (3011) is fixedly arranged at one side, far away from the bottom column (308), of the connecting plate (3010), the fixing ring (309) is fixedly arranged at the bottom of the mounting cylinder (301), the inner side of the fixing ring (309) is provided with the inner groove (3012), and the mounting ring (3011) is rotationally connected with the fixing ring (309) through the inner groove (3012).