CN113103464A

CN113103464A - Rubber crushing device for rubber production

Info

Publication number: CN113103464A
Application number: CN202110457888.1A
Authority: CN
Inventors: 支裕斌
Original assignee: Jiangxi Shengdeli Rubber Co ltd
Current assignee: Jiangxi Shengdeli Rubber Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-07-13

Abstract

The invention discloses a rubber crushing device for rubber production, which comprises a crushing box of the crushing device, wherein a pair of reamer knives for crushing rubber are rotatably connected in the crushing box, one sides of the two reamer knives penetrate through the crushing box and are fixedly connected with a pair of first gears which are meshed with each other, a reciprocating screw rod is rotatably connected above the two reamer knives, a long rod is fixedly connected above the reciprocating screw rod, a screw rod sleeve matched with the reciprocating screw rod is slidably connected on the long rod, a cleaning mechanism for cleaning residues on the two reamer knives is arranged on the screw rod sleeve, a motor is fixedly connected at the upper end of the crushing box, a transmission mechanism for rotating the two reamer knives and driving the cleaning mechanism is matched on the motor, a discharge hole is formed in the side wall of one side of the crushing box, and a baffle is rotatably connected in the discharge hole. The invention can effectively remove the residues on the reamer of the crushing device and ensure the normal operation of the crushing device.

Description

Rubber crushing device for rubber production

Technical Field

The invention relates to the technical field of rubber production, in particular to a rubber crushing device for rubber production.

Background

The rubber is a high-elasticity polymer material with reversible deformation, has elasticity at room temperature, can generate large deformation under the action of small external force, and is widely applied to the market due to good physical performance and low manufacturing cost.

When the rubber reaches the specified service life, the rubber needs to be recycled and reprocessed, the first step of recycling the rubber is to crush rubber objects with larger volume into smaller blocks, the existing crushing device is easy to generate residues at the crushed reamer, and certain influence is caused on the subsequent processing of the rubber crushing device, so that the rubber crushing device for rubber production is needed.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a rubber crushing device for rubber production, which can effectively remove residues on a reamer of the crushing device and ensure the normal operation of the crushing device.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a rubber reducing mechanism for rubber production, includes reducing mechanism's crushing case, it is connected with a pair of reamer that is used for rubber crushing to smash the incasement rotation, two reamer one side runs through the first gear of a pair of intermeshing of crushing case and fixedly connected with, is located two reamer top rotates and is connected with reciprocal lead screw, reciprocal lead screw top fixedly connected with stock, sliding connection has and reciprocal lead screw matched with lead screw cover on the stock, be equipped with the clearance mechanism that is used for clearing up residue on two reamers on the lead screw cover, smash case upper end fixedly connected with motor, the supporting drive mechanism who is used for rotating two reamers and drive clearance mechanism that is equipped with on the motor, crushing case one side lateral wall is equipped with the discharge gate, the discharge gate internal rotation is connected with the baffle.

Preferably, the cleaning mechanism comprises an air outlet which is rotatably connected with the lower end of the screw rod sleeve, and an air pipe which is communicated with the air outlet is fixedly connected on the screw rod sleeve.

Preferably, two trapezoidal blocks are fixedly connected to two sides of the inner wall of the crushing box, and the section angle of each trapezoidal block is 30 degrees.

Preferably, the transmission mechanism comprises a short shaft which is rotatably connected to the crushing box, the right end of the short shaft is fixedly connected with the reciprocating screw rod, and the left end of the short shaft is fixedly connected with a second gear which is meshed with one of the first gears.

Preferably, the tail end of the output shaft of the motor is fixedly connected with a small belt wheel, the tail end of the left side of the short shaft is fixedly connected with a large belt wheel, and a belt is sleeved between the small belt wheel and the large belt wheel.

Preferably, the bottom of the crushing box is slidably connected with a push plate, the side wall of the push plate is fixedly connected with a push rod, and the push rod penetrates through the crushing box and is slidably connected with the crushing box.

Compared with the prior art, the invention has the beneficial effects that:

1. the reciprocating screw rod is arranged to drive the screw rod sleeve to move continuously in a reciprocating mode, high-pressure gas blown out from the gas outlet in the screw rod sleeve can clean the reamer continuously, residues on the reamer are removed effectively, and normal operation of the smashing device is guaranteed.

2. Set up two trapezoidal blocks and can stir screw cover lower extreme pivoted gas outlet when the screw cover moves extreme position, realize the automatic switching-over of screw cover, can realize clearing up two reamers through a gas outlet, improve work efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a rubber crushing device for rubber production according to the present invention;

FIG. 2 is an enlarged schematic structural view of the rubber crushing device for rubber production according to the present invention at the A position;

FIG. 3 is a schematic view of a cross-sectional view B-B of a rubber crushing device for rubber production according to the present invention.

In the figure: 1 crushing box, 2 baffle plates, 3 push plates, 4 reamers, 5 trapezoidal blocks, 6 long rods, 7 reciprocating lead screws, 8 motors, 9 small belt wheels, 10 large belt wheels, 11 second gears, 12 first gears, 13 lead screw sleeves, 14 air outlets, 15 air pipes and 16 short shafts.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a rubber crushing device for rubber production, comprising a crushing box 1 of the crushing device, a pair of reamer 4 for crushing rubber is rotatably connected in the crushing box 1, one side of the two reamer 4 penetrates through the crushing box 1 and is fixedly connected with a pair of first gears 12 which are meshed with each other, a reciprocating screw 7 is rotatably connected above the two reamer 4, a long rod 6 is fixedly connected above the reciprocating screw 7, a screw sleeve 13 which is matched with the reciprocating screw 7 is slidably connected on the long rod 6, a cleaning mechanism for cleaning residues on the two reamer 4 is arranged on the screw sleeve 13, the cleaning mechanism comprises an air outlet 14 which is rotatably connected at the lower end of the screw sleeve 13, an air pipe 15 which is communicated with the air outlet 14 is fixedly connected on the screw sleeve 13, an existing pumping mechanism which is externally connected with the air pipe 15 and can form high-pressure air flow at the outlet of the air outlet 14 to clean the residues, smash 1 inner wall both sides fixedly connected with two trapezoidal blocks 5 of case, two trapezoidal blocks 5 tangent plane angles are that two trapezoidal blocks 5 tangent planes of 30 are relative, are located the top of two reamer 4 respectively, and its height is the same with gas outlet 14, can realize its steering with the cooperation of gas outlet 14.

Smash 1 upper end fixedly connected with motor 8 of case, the supporting drive mechanism who is used for rotating two reamer 4 and drive clearance mechanism that is equipped with on motor 8, drive mechanism rotates the minor axis 16 of connection including smashing 1 on the case, minor axis 16 right-hand member and reciprocal lead screw 7 fixedly connected with, the minor axis 16 left end fixedly connected with and one of them first gear 12 engaged with second gear 11, the terminal fixedly connected with belt lace 9 of motor 8 output shaft, the terminal fixedly connected with big band pulley 10 in minor axis 16 left side, the cover is equipped with the belt between little band pulley 9 and the big band pulley 10, second gear 11 is close to one of them first gear 12 with it meshing, realize rather than transmission process.

Smash 1 one side lateral wall of case and be equipped with the discharge gate, the discharge gate internal rotation is connected with baffle 2, smashes 1 interior bottom sliding connection of case and has

push pedal

3, and 3 lateral walls fixedly connected with push pedal push rod, push rod run through smash 1 case and sliding connection with it, promote push pedal 3 through the push rod and realize discharging the rubber after smashing in smashing 1 case, realize follow-up cleaning process.

When the rubber crusher is used, rubber needing to be crushed is put into the crushing box 1 from the upper part, the push plate 3 is moved to the leftmost end, and the baffle 2 is in a closed state.

The motor 8 is started, the short shaft 16 is driven to rotate by the small belt wheel 9, the large belt wheel 10 and the belt, the reamer 4 is driven to rotate continuously by the pair of meshed first gears 12 under the action of the second gear 11, and rubber above the reamer 4 is crushed by the two reamers 4, so that the processing purpose is achieved.

At this moment, the reciprocating screw 7 continuously rotates to drive the screw sleeve 13 to reciprocate, the gas outlet 14 continuously blows high-pressure gas to remove residues on one side above the reamer 4, and when the screw sleeve 13 moves to the end of two ends, the direction of the gas outlet 14 is changed under the action of the trapezoidal block 5 at this moment, so that continuous cleaning of the two reamers 4 is realized, when the rubber is crushed, the baffle 2 is opened to push out the crushed rubber block through the push plate 3, and the subsequent cleaning process is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a rubber reducing mechanism for rubber production, includes reducing mechanism's crushing case (1), its characterized in that, crushing case (1) internal rotation is connected with a pair of reamer (4) that are used for rubber crushing, two reamer (4) one side runs through crushing case (1) and a pair of intermeshing's of fixedly connected with first gear (12), is located two reamer (4) top rotates and is connected with reciprocal lead screw (7), fixedly connected with stock (6) above reciprocal lead screw (7), sliding connection has lead screw cover (13) with reciprocal lead screw (7) matched with on stock (6), be equipped with the clearance mechanism that is used for clearing up the residue on two reamer (4) on lead screw cover (13), crushing case (1) upper end fixedly connected with motor (8), supporting being equipped with on motor (8) and being used for rotating two reamer (4) and drive clearance mechanism, a discharge port is formed in the side wall of one side of the crushing box (1), and a baffle (2) is rotationally connected in the discharge port.

2. The rubber crushing device for rubber production as recited in claim 1, wherein the cleaning mechanism comprises an air outlet (14) rotatably connected to the lower end of the screw sleeve (13), and an air pipe (15) communicated with the air outlet (14) is fixedly connected to the screw sleeve (13).

3. The rubber crushing device for rubber production according to claim 1, wherein two trapezoidal blocks (5) are fixedly connected to two sides of the inner wall of the crushing box (1), and the section angle of the two trapezoidal blocks (5) is 30 degrees.

4. The rubber crushing device for rubber production according to claim 1, wherein the transmission mechanism comprises a stub shaft (16) which is rotatably connected to the crushing box (1), the right end of the stub shaft (16) is fixedly connected with the reciprocating screw rod (7), and the left end of the stub shaft (16) is fixedly connected with a second gear (11) which is meshed with one of the first gears (12).

5. A rubber crushing device for rubber production according to claim 4, wherein the end of the output shaft of the motor (8) is fixedly connected with a small belt wheel (9), the end of the left side of the short shaft (16) is fixedly connected with a large belt wheel (10), and a belt is sleeved between the small belt wheel (9) and the large belt wheel (10).

6. A rubber crushing device for rubber production according to claim 1, wherein the bottom of the crushing box (1) is slidably connected with a push plate (3), and the side wall of the push plate (3) is fixedly connected with a push rod which penetrates through the crushing box (1) and is slidably connected with the crushing box.