CN213761979U

CN213761979U - Raw materials reducing mechanism is used in rubber component production

Info

Publication number: CN213761979U
Application number: CN202021976844.7U
Authority: CN
Inventors: 雷顺德
Original assignee: Taizhou Xindinghai Rubber Plastic Products Co ltd
Current assignee: Taizhou Xindinghai Rubber Plastic Products Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-07-23
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a raw materials reducing mechanism is used in rubber component production relates to rubber processing equipment technical field, including box, coarse crushing room, fine crushing room, coarse crushing roller, first motor, crushing roller, second motor, screening board, first spring, conveying chamber, second spring, worm, third motor, first bevel gear, second bevel gear, first transmission shaft, first eccentric wheel, collection box, stirring board, reset spring, second eccentric wheel, fourth motor and second transmission shaft. The utility model discloses a set up third motor, worm, first transmission shaft, first eccentric wheel and screening board, played and carried out thoroughly kibbling effect to the raw materials, made the product size after the processing even, improved the quality, the going on of convenient follow-up processing has still played the effect of supplementary pay-off through setting up first motor, second transmission shaft, second eccentric wheel, stirring board and reset spring, has avoided equipment to appear the backward flow when the pay-off, has improved production efficiency.

Description

Raw materials reducing mechanism is used in rubber component production

Technical Field

The utility model relates to a rubber processing equipment technical field specifically is a raw materials reducing mechanism is used in rubber component production.

Background

The rubber is a high-elasticity polymer material with reversible deformation, has elasticity at room temperature, can generate larger deformation under the action of small external force, can recover the original shape after the external force is removed, is widely applied to various aspects of industry or life, is an economic and environment-friendly method for recycling and reproducing rubber products, and is a first process when being recycled and reproduced, namely, the rubber is crushed.

However, the conventional rubber crushing device crushes a large amount of rubber at the same time, so that the crushing roller shaft has different extrusion forces on the rubber, the crushing of the rubber is not thorough, the size of rubber particles formed after crushing is not uniform, and the requirement of subsequent production and processing is not met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw materials reducing mechanism is used in rubber component production to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a raw material crushing device for producing rubber products comprises a box body, wherein a coarse crushing chamber is fixedly connected to the inner wall of the box body, a fine crushing chamber is fixedly connected to the inner wall of the box body below the coarse crushing chamber, two coarse crushing roller shafts which are connected in a rotating mode are horizontally arranged in the coarse crushing chamber, two first motors are fixedly connected to the outer wall of the box body, output shafts of the two first motors are fixedly connected with one ends of the two coarse crushing roller shafts respectively, a crushing shaft which is connected in a rotating mode is arranged in the fine crushing chamber in the box body, the height of one end of the crushing shaft is larger than that of the other end of the crushing shaft, a second motor is fixedly connected to one side of the outer wall of the box body, the output shaft of the second motor is fixedly connected with one end of the crushing shaft, a conveying chamber is fixedly connected to the lower end of the crushing shaft in the inner wall of the box body, and a screening plate is movably connected to the lower end of the crushing shaft in the inner wall of the box body, the height of one end of the screening plate, far away from the conveying chamber, is higher than the other end of the screening plate, the bottom of the screening plate is fixedly connected with a first spring on the inner side of the box body, the bottom of the screening plate is fixedly connected with a second spring on the inner side of the conveying chamber, a worm which is rotatably connected with the bottom of the conveying chamber is vertically arranged in the conveying chamber, a third motor is fixedly connected with one side of the bottom of the inner wall of the box body, an output shaft of the third motor is fixedly connected with one end of the worm, a first transmission shaft which is rotatably connected is horizontally arranged on one side of the outer wall of the conveying chamber, close to the screening plate, and movably connected with the worm, a first eccentric wheel is fixedly connected below the screening plate on one side of the outer wall of the first transmission shaft, far away from the worm, a collecting box is movably connected with one side of the bottom of the inner wall of the box body, far away from the third motor, and stirring plates are hinged to two sides of the top of the coarse crushing chamber, the bottom of the stirring plate is fixedly connected with a reset spring on the inner side of the coarse crushing chamber, a second transmission shaft which is connected in a rotating mode is horizontally arranged inside the coarse crushing chamber below the stirring plate, a second eccentric wheel is fixedly connected to the outer wall of the second transmission shaft, a fourth motor is fixedly connected to one side of the outer wall of the coarse crushing chamber on the inner side of the box body, and an output shaft of the fourth motor is fixedly connected with one end of the second transmission shaft.

Further, the inner wall of box in screening board below be equipped with collect box assorted and assemble the board, after the screening board accomplishes the screening, assemble the board and gather and guide the rubber granule that the size is suitable to collect among the box, play auxiliary device and carry out crushing work's effect, make the device effect better.

Furthermore, a first groove matched with the second eccentric wheel is formed in the coarse crushing chamber, when the equipment starts to operate, the second transmission shaft drives the second eccentric wheel to rotate in the first groove, and the second transmission shaft is matched with the stirring plate to improve the throwing efficiency.

Furthermore, the inner wall one side of box has been seted up with the spout that the screening board matches, when the device carries out the screening, the up-and-down motion of screening board in the spout makes the screening board can smoothly accomplish the displacement motion through setting up the spout, makes the screening function of equipment can effectively exert.

Furthermore, a separation port matched with the screening plate is formed in one side of the outer wall of the conveying chamber, when the device is used for screening, larger rubber particles enter the conveying chamber through the separation port when moving to the lowest end of the screening plate, and the separation port plays a role in connecting the screening device with the conveying device.

Furthermore, the worm is kept away from the first bevel gear of outer wall one side fixedly connected with of fine crushing room, the outer wall one side of first transmission shaft extends to the inside fixedly connected with second bevel gear of conveying room, first bevel gear and second bevel gear mesh mutually, and when the worm rotated, the worm drove first bevel gear and rotates, first bevel gear drove second bevel gear and rotates, second bevel gear drove first transmission shaft and rotates, and it plays the effect of for screening mechanism transmission power, makes equipment can the steady operation.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. this raw materials reducing mechanism is used in rubber component production drives the worm motion through the third motor, and the worm drives the motion of first transmission shaft, and the cooperation of rethread first eccentric wheel and screening board is used, has played and has carried out thorough kibbling effect to the raw materials, and the product size after making the processing is even, has improved the quality, has made things convenient for going on of follow-up processing.

2. This raw materials reducing mechanism is used in rubber component production drives the second transmission shaft through first motor, and the second transmission shaft drives the second eccentric wheel, and rethread stirring board and reset spring's cooperation is used, has played the effect of supplementary pay-off, has avoided equipment backward flow to appear when the pay-off, has improved production efficiency, has increased economic benefits.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side sectional view of a portion of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

fig. 4 is an enlarged schematic view of the structure of fig. 1 at B.

In the figure: 1. a box body; 2. a coarse crushing chamber; 3. a fine crushing chamber; 4. a coarse crushing roller shaft; 5. a first motor; 6. a crushing shaft; 7. a second motor; 8. a screening plate; 9. a first spring; 10. a transfer chamber; 11. a second spring; 12. a worm; 13. a third motor; 14. a first bevel gear; 15. a second bevel gear; 16. a first drive shaft; 17. a first eccentric wheel; 18. a collection box; 19. a poking plate; 20. a return spring; 21. a second eccentric wheel; 22. a fourth motor; 23. a second drive shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

As shown in fig. 1-4, a raw material crushing device for rubber product production comprises a box body 1, a coarse crushing chamber 2 is fixedly connected to the inner wall of the box body 1, a fine crushing chamber 3 is fixedly connected to the inner wall of the box body 1 below the coarse crushing chamber 2, two coarse crushing roller shafts 4 which are rotatably connected are horizontally arranged inside the coarse crushing chamber 2, two first motors 5 are fixedly connected to the outer wall of the box body 1, output shafts of the two first motors 5 are respectively and fixedly connected with one ends of the two coarse crushing roller shafts 4, a crushing shaft 6 which is rotatably connected is arranged inside the fine crushing chamber 3 inside the box body 1, one end of the crushing shaft 6 is higher than the other end of the crushing shaft 6, a second motor 7 is fixedly connected to one side of the outer wall of the box body 1, an output shaft of the second motor 7 is fixedly connected with one end of the crushing shaft 6, a conveying chamber 10 is fixedly connected to the inner wall of the box body 1 below the higher end of the crushing shaft 6, the inner wall of the box body 1 is movably connected with a screening plate 8 below one lower end of the crushing shaft 6, one end of the screening plate 8 far away from a conveying chamber 10 is higher than the other end of the screening plate 8, the bottom of the screening plate 8 is fixedly connected with a first spring 9 on the inner side of the box body 1, the bottom of the screening plate 8 is fixedly connected with a second spring 11 on the inner side of the conveying chamber 10, a worm 12 which is rotatably connected is vertically arranged in the conveying chamber 10, one side of the bottom of the inner wall of the box body 1 is fixedly connected with a third motor 13, an output shaft of the third motor 13 is fixedly connected with one end of the worm 12, one side of the conveying chamber 10 close to the outer wall of the screening plate 8 is horizontally provided with a first transmission shaft 16 which is rotatably connected, the first transmission shaft 16 is movably connected with the worm 12, one side of the first transmission shaft 16 far away from the outer wall of the worm 12 is fixedly connected with a first eccentric wheel 17 below the screening plate 8, and a collecting box 18 is movably connected to one side of the bottom of the inner wall of the box body 1, which is far away from the third motor 13.

The inner wall of box 1 is equipped with in 8 below screening boards and collects box 18 assorted and assembles the board, after 8 completion screens of screening boards, assemble the board and gather the rubber granule that the size is suitable and guide to collect among the box 18, play auxiliary device and carry out crushing work's effect, make the device effect better.

The inner wall one side of box 1 is seted up with 8 assorted spouts of screening board, when the device carries out the screening, screening board 8 up-and-down motion in the spout makes screening board 8 can smoothly accomplish the displacement motion through setting up the spout, makes the screening function of equipment can effectively exert.

The outer wall one side of transfer chamber 10 is seted up with screening board 8 assorted separation mouth, and when the device was sieved, great rubber granule got into transfer chamber 10 through the separation mouth when moving to screening board 8 least significant end, and it plays the effect of connecting screening plant and conveyer.

The side, far away from the outer wall of the fine crushing chamber 3, of the worm 12 is fixedly connected with a first bevel gear 14, one side of the outer wall of the first transmission shaft 16 extends to the inner side of the conveying chamber 10 and is fixedly connected with a second bevel gear 15, the first bevel gear 14 is meshed with the second bevel gear 15, when the worm 12 rotates, the worm 12 drives the first bevel gear 14 to rotate, the first bevel gear 14 drives the second bevel gear 15 to rotate, the second bevel gear 15 drives the first transmission shaft 16 to rotate, and the first transmission shaft and the second transmission shaft play a role in transmitting power for the screening mechanism, so that the equipment can stably operate.

The implementation mode is specifically as follows: when rubber raw materials need to be crushed, firstly, the raw materials are placed in a coarse crushing chamber 2 from the top of a box body 1, a first motor 5 is started, the first motor 5 drives a coarse crushing roller shaft 4, at the moment, two coarse crushing roller shafts 4 perform primary crushing on the raw materials, then the raw materials fall into a fine crushing chamber 3, at the moment, a second motor 7 drives a crushing shaft 6 to rotate to further crush the raw materials, the raw materials after secondary crushing slide to the lowest end of the fine crushing chamber 3 under the action of gravity, then fall onto a screening plate 8 at the lowest end of the fine crushing chamber 3, at the same time, a third motor 13 drives a worm 12 to rotate, the worm 12 drives a first transmission shaft 16 to rotate, the first transmission shaft 16 drives a first eccentric wheel 17 to rotate, the first eccentric wheel 17 periodically pushes the screening plate 8 to move in the rotating process, at the moment, the screening plate 8 overcomes the tension of a first spring 9 and a second spring 11 to vibrate up and down under the action of the first eccentric wheel 17, screening board 8 sieves the kibbling raw materials of second grade in vibrations process, the raw materials that the size is suitable pass screening board 8 and fall into among the collection box 18, and the raw materials of great granule landing to screening board 8 lower extreme under the effect of gravity, then worm 12 smashes the raw materials conveying of 8 lower extremes of screening board to 3 highest ends in the fine crushing room again, the effect of thoroughly smashing the rubber raw materials has been played through the structure more than setting up, it is more even to make equipment to rubber crushing, the quality of product is improved, the going on of follow-up processing has been made things convenient for.

As shown in fig. 1-2 and 4, the raw material crushing device for rubber product production further comprises a toggle plate 19 hinged to two sides of the top of the rough crushing chamber 2, a return spring 20 is fixedly connected to the bottom of the toggle plate 19 inside the rough crushing chamber 2, a second transmission shaft 23 rotatably connected to the inside of the rough crushing chamber 2 is horizontally arranged below the toggle plate 19, a second eccentric wheel 21 is fixedly connected to the outer wall of the second transmission shaft 23, a fourth motor 22 is fixedly connected to one side of the outer wall of the rough crushing chamber 2 inside the box 1, and an output shaft of the fourth motor 22 is fixedly connected to one end of the second transmission shaft 23.

The inside of the coarse crushing chamber 2 is provided with a first groove matched with the second eccentric wheel 21, and when the equipment starts to operate, the second transmission shaft 23 drives the second eccentric wheel 21 to rotate in the first groove, so that the second transmission shaft can be matched with the stirring plate 19 to improve the throwing efficiency.

The implementation mode is specifically as follows: when placing the raw materials in coarse crushing room 2 inside, start fourth motor 22, fourth motor 22 drives second transmission shaft 23 and rotates, and second transmission shaft 23 drives second eccentric wheel 21 and rotates, and second eccentric wheel 21 rotates the in-process and promotes stirring board 19 and take place the motion, and stirring board 19 overcomes reset spring 20's tension and carries out periodic swing to coarse crushing room 2 inboard this moment, plays the effect of supplementary pay-off through setting up above structure, takes place the backward flow when having avoided equipment pay-off, has improved production efficiency.

The utility model discloses a theory of operation:

referring to the attached drawings 1-4 of the specification, the worm 12 is driven to move by the third motor 13, the worm 12 drives the first transmission shaft 16 to move, and then the first eccentric wheel 17 and the screening plate 8 are matched for use, so that the raw materials are thoroughly crushed, the processed products are uniform in size, the quality is improved, and the subsequent processing is facilitated.

Further, referring to the attached drawings 1-2 and fig. 4 of the specification, the first motor 5 drives the second transmission shaft 23, the second transmission shaft 23 drives the second eccentric wheel 21, and the poking plate 19 and the return spring 20 are matched for use, so that the effect of auxiliary feeding is achieved, the backflow of equipment during feeding is avoided, the production efficiency is improved, and the economic benefit is increased.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a raw materials reducing mechanism is used in rubber component production, includes box (1), its characterized in that: the inner wall of the box body (1) is fixedly connected with a coarse crushing chamber (2), the inner wall of the box body (1) is fixedly connected with a fine crushing chamber (3) below the coarse crushing chamber (2), the inner part of the coarse crushing chamber (2) is horizontally provided with two coarse crushing roller shafts (4) which are connected in a rotating way, the outer wall of the box body (1) is fixedly connected with two first motors (5), the output shafts of the two first motors (5) are respectively and fixedly connected with one ends of the two coarse crushing roller shafts (4), the inner part of the box body (1) is provided with a crushing shaft (6) which is connected in a rotating way at the inner side of the fine crushing chamber (3), one end of the crushing shaft (6) is higher than the other end of the crushing shaft (6), one side of the outer wall of the box body (1) is fixedly connected with a second motor (7), the output shaft of the second motor (7) is fixedly connected with one end of the crushing shaft (6), the inner wall of box (1) is in the higher one end below fixedly connected with transfer chamber (10) of crushing shaft (6), the inner wall of box (1) has screening board (8) in the lower one end below swing joint of crushing shaft (6), the one end that transfer chamber (10) were kept away from in screening board (8) highly is greater than screening board (8) other end, the bottom of screening board (8) is in box (1) inboard fixedly connected with first spring (9), the bottom of screening board (8) is in transfer chamber (10) inboard fixedly connected with second spring (11), the inside of transfer chamber (10) is vertical to be equipped with worm (12) that rotate to be connected, inner wall bottom one side fixedly connected with third motor (13) of box (1), the output shaft of third motor (13) and the one end fixed connection of worm (12), the outer wall one side level that transfer chamber (10) is close to screening board (8) is equipped with first transmission shaft (16) that rotate to connect The first transmission shaft (16) is movably connected with the worm (12), one side, far away from the worm (12), of the outer wall of the first transmission shaft (16) is fixedly connected with a first eccentric wheel (17) below the screening plate (8), one side, far away from the third motor (13), of the bottom of the inner wall of the box body (1) is movably connected with a collecting box (18), two sides of the top of the coarse crushing chamber (2) are hinged with shifting plates (19), the bottom of each shifting plate (19) is fixedly connected with a return spring (20) on the inner side of the coarse crushing chamber (2), a second transmission shaft (23) which is rotatably connected is horizontally arranged inside the coarse crushing chamber (2) below the shifting plates (19), the outer wall of the second transmission shaft (23) is fixedly connected with a second eccentric wheel (21), one side of the outer wall of the coarse crushing chamber (2) is fixedly connected with a fourth motor (22) on the inner side of the box body (1), an output shaft of the fourth motor (22) is fixedly connected with one end of the second transmission shaft (23).

2. A raw material crushing apparatus for rubber product production according to claim 1, characterized in that: the inner wall of the box body (1) is provided with a convergence plate matched with the collecting box (18) below the screening plate (8).

3. A raw material crushing apparatus for rubber product production according to claim 1, characterized in that: a first groove matched with the second eccentric wheel (21) is formed in the coarse crushing chamber (2).

4. A raw material crushing apparatus for rubber product production according to claim 1, characterized in that: one side of the inner wall of the box body (1) is provided with a sliding chute matched with the screening plate (8).

5. A raw material crushing apparatus for rubber product production according to claim 1, characterized in that: and a separation opening matched with the screening plate (8) is formed in one side of the outer wall of the conveying chamber (10).

6. A raw material crushing apparatus for rubber product production according to claim 1, characterized in that: one side, far away from the outer wall of the fine crushing chamber (3), of the worm (12) is fixedly connected with a first bevel gear (14), one side, far away from the outer wall of the fine crushing chamber (3), of the outer wall of the first transmission shaft (16) extends to the inner side of the conveying chamber (10) and is fixedly connected with a second bevel gear (15), and the first bevel gear (14) is meshed with the second bevel gear (15).