CN218139259U

CN218139259U - A rubber reducing mechanism for rubber processing

Info

Publication number: CN218139259U
Application number: CN202222409578.5U
Authority: CN
Inventors: 王建祥; 刘建义; 楚大通; 王铁成
Original assignee: Wuyi Tianjin Co ltd
Current assignee: Wuyi Tianjin Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-12-27
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a rubber reducing mechanism for rubber processing relates to the reducing mechanism field, including the box, the feed inlet, the feed opening, crushing unit is including the motor that is located the box outside, first gear, first live-rollers, first crushing rotor, the second gear, the rotor is smashed to the second, the conveyer belt, the inside of box is provided with transport assembly, action assembly scrapes the material piece including the second live-rollers, scrape the material piece including drum, arc blade, the position that arc blade's top was laminated mutually is connected with baffle, screen cloth, expansion plate. The utility model discloses a set up conveying assembly and can make reducing mechanism carry the qualified raw materials of not smashing to carry out the regrinding between first crushing rotor and the crushing rotor of second automatically, need not the manual work and retrieve the screening with smashing uneven raw materials and send again and carry out secondary processing, saved the manpower, improved crushing effect and work efficiency.

Description

A rubber reducing mechanism for rubber processing

Technical Field

The utility model relates to a reducing mechanism field specifically is a rubber reducing mechanism for rubber processing.

Background

The rubber industry is one of the important basic industries of national economy, the development is rapid, rubber products are widely applied to each field of life, if the rubber products are not properly treated after being used, serious environmental pollution can be caused, and resources are wasted, so that the waste rubber is recycled and prepared into an indispensable process, the waste rubber is prepared into rubber powder by methods such as crushing and the like and then is utilized, the method is a very important way for recycling the waste rubber at present, and a crushing device is often used.

However, in the prior art, the common crushing device can not be used for completely crushing the rubber with different sizes, the crushed particles are uneven in size, and the crushed particles need to be manually recycled and then subjected to secondary crushing, so that a large amount of time can be consumed, and the work efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the problem that the crushing unevenness of the crushing device needs manual recovery to carry out secondary crushing to cause low working efficiency, the rubber crushing device for rubber processing is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a rubber crushing device for rubber processing comprises a box body, wherein a feed inlet penetrating into the box body is fixedly connected to the top end of the box body, a feed opening is fixedly connected to the bottom end of the box body, a crushing assembly penetrating into the box body is arranged on one side of the box body, the crushing assembly comprises a motor positioned on the outer side of the box body, the output end of the motor is positioned on the outer side of the box body and is sequentially and fixedly connected with a first gear and a first rotating roller through a first connecting shaft, a first crushing rotating sheet is fixedly connected to the inner part of the box body on one side of the first rotating roller, a second gear is meshed with one end of the first gear, a second crushing rotating sheet is fixedly connected to the inner part of the box body through a second connecting shaft, the second crushing rotating pieces and the first crushing rotating pieces are distributed in a staggered mode, the outer wall of the first rotating roller is sleeved with the conveying belt, a conveying assembly is arranged inside the box body and comprises a second rotating roller sleeved on the inner wall of the conveying belt, one end of the second rotating roller penetrates through the inner side of the box body and is fixedly connected with a scraping piece, the scraping piece comprises a cylinder fixed on the outer wall of the second rotating roller, a plurality of arc-shaped blades are uniformly distributed on the outer wall of the cylinder, a guide plate is fixedly connected inside the box body, the top ends of the arc-shaped blades are attached to the inner side of the guide plate, one end of the guide plate is fixedly connected with a screen, the other end of the screen is fixedly connected to the inner wall of the box body, and the inner walls of the two sides of the box body are connected with a telescopic plate above the first rotating roller.

As the utility model discloses further scheme again: the bottom fixedly connected with support of motor, just the support welds in the outer wall of box.

As the utility model discloses further scheme again: the bottom end of the box body is fixedly connected with box legs.

As a further aspect of the present invention: the inside of expansion plate is provided with the spring, the one end of expansion plate is laminated with the outer wall of drum under the maximize extension state mutually, the one end of expansion plate is laminated with the top outer wall of arc blade under the maximize withdrawal state mutually, the one end height that the expansion plate is close to the baffle is less than the height of the other end.

As a further aspect of the present invention: the guide plate is of a circular arc-shaped structure, and the diameter of the inner wall of the guide plate is matched with the diameter of the outer wall of the scraping part.

As a further aspect of the present invention: the screen cloth is close to the one end height that the baffle is less than the other end height, just the screen cloth is located the bottom of first revolving roller, the crushing revolving fragment of second and is located the top of feed opening.

As a further aspect of the present invention: the arc-shaped blades are of a semi-elliptical structure, and arc-shaped surfaces of the arc-shaped blades face the two ends of the box body 2 all the time.

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

can make reducing mechanism carry the qualified raw materials of non-smashing to carry out the regrinding between first crushing rotor and the crushing rotor of second through setting up conveying component, need not the manual work and retrieve the screening with smashing uneven raw materials and send again and carry out secondary operation, saved the manpower, improved crushing effect and work efficiency.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a sectional front view of the structure of the case of the present invention;

FIG. 3 is a schematic structural view of the grinding assembly and the conveying assembly of the present invention;

fig. 4 is a schematic structural view of another view angle of the present invention.

In the figure: 1. a feed inlet; 2. a box body; 3. a feed opening; 4. a size reduction assembly; 401. a motor; 402. a first gear; 403. a first rotating roller; 404. a first crushing rotor; 405. a second gear; 406. second crushing and rotating; 407. a conveyor belt; 5. a delivery assembly; 501. a second rotating roller; 502. scraping the material; 503. a guide plate; 504. screening a screen; 6. a retractable plate; 7. a support; 8. and (4) box legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a rubber pulverizing apparatus for rubber processing includes a box 2, a feed inlet 1 penetrating into the box 2 is fixedly connected to a top end of the box 2, a discharge outlet 3 is fixedly connected to a bottom end of the box 2, a pulverizing component 4 penetrating into the box 2 is disposed on one side of the box 2, the pulverizing component 4 includes a motor 401 disposed outside the box 2, an output end of the motor 401 is disposed outside the box 2 and is sequentially and fixedly connected to a first gear 402 and a first rotating roller 403 through a first connecting shaft, a first pulverizing rotor 404 is fixedly connected to the inside of the box 2 on one side of the first rotating roller 403, a second gear 405 is engaged with one end of the first gear 402, and a second pulverizing rotor 406 is fixedly connected to the inside of the box 2 through a second connecting shaft on one side of the second gear 405, and second crushing rotor 406 and first crushing rotor 404 distribute crisscross each other, conveyer belt 407 has been cup jointed to the outer wall of first live-rollers 403, the inside of box 2 is provided with conveyor components 5, conveyor components 5 is including cup jointing the second live-rollers 501 in conveyer belt 407 inner wall, and the one end of second live-rollers 501 runs through to the inside fixedly connected with of box 2 scrapes material 502, scrape material 502 including fixing the drum at second live-rollers 501 outer wall, the outer wall evenly distributed of drum has a plurality of arc blades, the inside fixedly connected with guide plate 503 of box 2, and the top of arc blade is laminated with the inboard of guide plate 503, the one end fixedly connected with screen cloth 504 of guide plate 503, and the other end fixed connection of screen cloth 504 is in the inner wall of box 2, the both sides inner wall of box 2 is located the top of first live-rollers 403 and is connected with expansion plate 6.

In this embodiment: the raw materials can be transmitted through the feed port 1, a crushing space can be provided for the materials through the box body 2, the crushed materials can be output through the feed port 3, the raw materials can be crushed through the crushing assembly 4, when the raw materials need to be crushed, the crushing device can be started by starting the motor 401, the output end of the motor 401 can drive the first connecting shaft, the first gear 402, the first rotating roller 403 and the first crushing rotating sheet 404 to rotate in the same direction, the second gear 405, the second connecting shaft and the second crushing rotating sheet 406 can be driven to synchronously rotate in opposite directions through the rotation of the first gear 402, the conveyor belt 407 can be driven to rotate in the same direction through the rotation of the first rotating roller 407, the second rotating roller 501 can be driven to rotate in the same direction through the rotation of the conveyor belt 407, the scraping piece 502 can be driven to rotate through the rotation of the second rotating roller 501, the raw materials can be fed from the feed port 1 and fall onto the first crushing rotating sheet 404 and the second crushing rotating sheet 406 to crush the raw materials, the crushed raw materials continuously fall onto the screen 504, the qualified crushed raw materials fall onto the feed opening 3 through the screen 504, the qualified crushed raw materials can be collected, the unqualified crushed raw materials can move to the position connected with the guide plate 503 along the outer wall at the top end of the screen 504, the arc-shaped blades can scrape the unqualified raw materials upwards along the inner wall of the guide plate 503 through the rotation of the scraping piece 502, when the unqualified raw materials are conveyed to the position contacted with the expansion plate 6, the unqualified raw materials can roll to the top end of the expansion plate 6 and continuously move until the unqualified raw materials fall onto the first crushing rotor 404 and the second crushing rotor 406, the unqualified raw materials can be secondarily crushed until the crushed raw materials are qualified, the unqualified raw materials can be automatically conveyed to the position between the first crushing rotor 404 and the second crushing rotor 406 through the conveying assembly 5 for secondary crushing, need not the manual work and will smash uneven raw materials and retrieve the screening and send secondary operation again, saved the manpower, improved crushing effect and work efficiency.

Please refer to fig. 1 and 3, a bottom end of the motor 401 is fixedly connected with a bracket 7, and the bracket 7 is welded on an outer wall of the box body 2.

In this embodiment: the motor 401 can be supported by the support 7 in a bearing manner, so that the crushing assembly 4 is more stable.

Please refer to fig. 1, the bottom of the box body 2 is fixedly connected with the box legs 8.

In this embodiment: the crushing device can be supported in a bearing manner through the box legs 8.

Please refer to fig. 2 and 4, a spring is disposed inside the extension plate 6, one end of the extension plate 6 is attached to the outer wall of the cylinder in the maximum extension state, one end of the extension plate 6 is attached to the outer wall of the top end of the arc-shaped blade in the maximum retraction state, and the height of the end of the extension plate 6 close to the guide plate 503 is lower than the height of the other end.

In this embodiment: the expansion plate 6 that needs to explain comprises two stock guides that cup joint each other, wherein the one end stock guide that is close to the drum slides and cup joints at another stock guide outer wall, the spring sets up the intermediate position of the mutual contact at two stock guides, the one end side of the stock guide of keeping away from the drum is fixed in box 2 inner wall side through fixed block welded fastening, can make crushing unqualified raw materials can be more smoothly carried to and carry out the regrinding between first crushing rotor 404 and the second crushing rotor 406 through this structure, avoided the raw materials to drop from the gap, when the bottom of arc blade contacts with the one end of expansion plate 6, can promote expansion plate 6 through the rotation of arc blade and remove to the other end that is close to first rotor 403, until the one end of expansion plate 6 laminates with the top outer wall of arc blade mutually, when the arc blade rotates the below of expansion plate 6 and expansion plate 6 contactless, can promote expansion plate 6 through the spring-kick-back in the expansion plate 6 and pop out until laminating mutually with the outer wall of drum.

Referring to fig. 2, the guiding plate 503 has a circular arc shape, and the diameter of the inner wall of the guiding plate 503 matches the diameter of the outer wall of the scraping member 502.

In this embodiment: the scraper 502 can scrape the raw material upwards more thoroughly while not being blocked by the structure.

Referring to fig. 2 and 3, the height of the screen 504 near the guide plate 503 is lower than that of the other end, and the screen 504 is located at the bottom of the first rotating roller 403 and the second crushing rotating plate 406 and above the feeding opening 3.

In this embodiment: the structure can make the unqualified crushed raw materials better move to the guide plate 503.

Please refer to fig. 2 and 3, the arc-shaped blade is a semi-elliptical structure, and the arc-shaped surface of the arc-shaped blade faces to both ends of the box body 2 all the time.

In this embodiment: can make the one end contact surface of arc blade and expansion plate 6 be the arcwall face through this structure, make the better promotion expansion plate 6 of arc blade ability.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A rubber smashing device for rubber processing comprises a box body (2), wherein the top end of the box body (2) is fixedly connected with a feeding hole (1) penetrating into the box body (2), the bottom end of the box body (2) is fixedly connected with a blanking hole (3), one side of the box body (2) is provided with a smashing component (4) penetrating into the box body (2), the smashing component (4) comprises a motor (401) located outside the box body (2), the output end of the motor (401) is located outside the box body (2) and is sequentially and fixedly connected with a first gear (402) and a first rotating roller (403) through a first connecting shaft, one side of the first rotating roller (401) is located inside the box body (2) and is fixedly connected with a first smashing rotating sheet (404), one end of the first gear (402) is meshed with a second gear (405), one side of the second gear (405) penetrates into the box body (2) through a second connecting shaft and is fixedly connected with a second smashing rotating sheet (406), the second smashing rotating sheet (406) is sleeved with the first smashing rotating sheet (404), the second smashing rotating sheet (403) is sleeved with the first smashing rotating sheet (403), the outer wall of the second rotating roller (403) is distributed in a staggered manner, the outer wall (403), and the conveying component (407) comprises a conveying belt (5), and the conveying component (407) and is arranged on the inner wall of the conveying roller (407), just the one end of second live-rollers (501) runs through to box (2) inside fixedly connected with scrapes material (502), scrape material (502) including fixing the drum at second live-rollers (501) outer wall, the outer wall evenly distributed of drum has a plurality of arc blade, the inside fixedly connected with baffle (503) of box (2), just arc blade's top is laminated with the inboard of baffle (503) mutually, the one end fixedly connected with screen cloth (504) of baffle (503), and the other end fixed connection of screen cloth (504) in the inner wall of box (2), the both sides inner wall of box (2) is located the top of first live-rollers (403) and is connected with expansion plate (6).

2. A rubber crushing apparatus for rubber processing according to claim 1, wherein the inside of the extension plate (6) is provided with a spring, one end of the extension plate (6) is attached to the outer wall of the cylinder in the maximum extension state, one end of the extension plate (6) is attached to the top outer wall of the arc-shaped blade in the maximum retraction state, and the height of one end of the extension plate (6) near the guide plate (503) is lower than that of the other end.

3. A rubber crushing apparatus for rubber processing according to claim 1, characterized in that the guide plate (503) has a circular arc structure, and the diameter of the inner wall of the guide plate (503) matches the diameter of the outer wall of the scraper (502).

4. A rubber crushing apparatus for rubber processing according to claim 1, wherein the screen (504) has a lower height at one end near the guide plate (503) than at the other end, and the screen (504) is located at the bottom end of the first rotating roller (403) and the second crushing rotating blade (406) and above the feed opening (3).

5. A rubber crushing device for rubber processing according to claim 1, characterized in that the arc-shaped blades are of a semi-elliptical structure, and the arc-shaped surfaces of the arc-shaped blades face both ends of the box body (2) all the time.