CN213761998U

CN213761998U - Raw material crushing device for rubber pad production

Info

Publication number: CN213761998U
Application number: CN202022399521.2U
Authority: CN
Inventors: 戴磊
Original assignee: Anhui Yingtian Vehicle Parts Co ltd
Current assignee: Anhui Yingtian Vehicle Parts Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-23
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a raw material pulverizing device for rubber pad production, which comprises a casing, two pulverizing rollers are arranged in the casing, a plurality of pulverizing teeth are arranged on the pulverizing rollers, and a motor is arranged in the casing. , the output end of the motor one is provided with a rotating shaft one, the rotating shaft one is provided with a cutting blade, the casing is provided with a screen, the casing is provided with a feeding pipe, and the casing is provided with A feeding cylinder connected with the feeding pipe, the upper end of the feeding cylinder is provided with a discharging pipe, the second rotating shaft is rotatably connected in the feeding cylinder, the second rotating shaft is provided with an auger blade, and the lower end of the casing is provided with a rotating shaft 2. There is a discharge port, the utility model firstly pulverizes the raw materials through the pulverizing roller, and then cuts and pulverizes the raw materials again through the cutting blade, and simultaneously screen out the unqualified raw materials through the screen, and make the raw materials pass through the feeding. The cylinder enters the shell again for secondary crushing, so that the raw materials can be fully crushed by reciprocating.

Description

Raw material crushing device for rubber pad production

Technical Field

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

Background

Rubber pad: also known as "explosion-proof ground mat, static skin", english name Rubber sheet, Rubber mat, the Rubber pad pattern is various, and the majority is formed with Rubber manufacturing, what we see usually has transparent cushion, EVA callus on the sole, circular callus on the sole, the transparent callus on the sole of semicircle type, Rubber pad, silica gel pad, Rubber pad, PU, PVC, EPDM transparent pad, hemisphere callus on the sole, hemisphere type cushion, glass pad, crash pad, slipmat, shockproof gasket, anticorrosive gasket, waterproof pad, foam-Rubber cushion, bubble cotton pad etc..

Present rubber pad is in the in-process of production, all need use reducing mechanism earlier to smash the raw materials, in order to processing and processing on next step, but general reducing mechanism structure is fairly simple, it is not good to the crushing effect of raw materials, make the user need carry out a lot of crushing to the raw materials when using, influence user's production efficiency, inside certain heat that produces easily of its when smashing the raw materials of general reducing mechanism simultaneously, thereby make the raw materials adhesion on equipment inner wall easily, influence the ejection of compact of raw materials.

To above-mentioned problem, design a rubber pad production and use raw materials reducing mechanism now.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the above object, the utility model provides a following technical scheme:

a raw material crushing device for producing rubber pads comprises a shell, wherein the lower end of the shell is provided with a supporting leg, the upper end of the shell is provided with a discharge hole, two crushing rollers are arranged in the shell in parallel and are rotatably connected with the shell, the crushing rollers are respectively provided with a plurality of crushing teeth, a first motor is arranged in the shell and is positioned below the two crushing rollers, two sides of the first motor are respectively provided with a first connecting rod, the outer end parts of the two first connecting rods are fixedly connected with the inner wall of the shell, the output end of the first motor is provided with a first rotating shaft, the first rotating shaft is provided with a plurality of cutting blades, a screen below the first motor is arranged in the shell, a cleaning assembly for preventing the screen from being blocked is arranged in the shell, the shell is provided with a feed pipe corresponding to the screen, one side of the shell is provided with a feed cylinder connected with the feed pipe, the upper end of the feed cylinder is provided with a discharge pipe corresponding to the discharge hole, the utility model discloses a feed bin, including a pay-off section of thick bamboo, motor two, the lower extreme of pivot two is connected with pivot two, be equipped with auger blade on the pivot two, the lower extreme of pivot two with establish the output fixed connection of motor two on the pay-off section of thick bamboo, the lower extreme of casing is equipped with the bin outlet, be equipped with the pay-off subassembly that prevents the raw materials adhesion after smashing at the bin outlet inner wall in the bin outlet.

As a further aspect of the present invention: the clearance subassembly is including establishing in the casing and with the corresponding spout of screen cloth, be equipped with in the spout and rotate the lead screw of being connected with the casing, the one end of lead screw and the output fixed connection who establishes motor three in the casing, be equipped with the spiral shell piece with lead screw threaded connection in the spout, be equipped with the dead lever with spiral shell piece sliding connection in the spout, be equipped with the scraper blade of laminating mutually with the screen cloth on the spiral shell piece.

As a further aspect of the present invention: the pay-off subassembly is including establishing the motor four in the bin outlet, the both sides of motor four all are equipped with connecting rod two, two the outer tip of connecting rod two all with the inner wall fixed connection of bin outlet, the output of motor four is equipped with pivot three, be equipped with the toper auger on the pivot three.

As a further aspect of the present invention: the lower ends of the supporting legs are provided with anti-skidding rubber layers.

As a further aspect of the present invention: the lower end of the scraping plate is provided with a hairbrush.

As a further aspect of the present invention: and the surface of the fixed rod is provided with a wear-resistant layer.

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

1. the utility model discloses earlier through the cooperation extrusion of crushing tooth on two crushing rollers, carry out preliminary crushing to the raw materials, then carry out cutting crushing once more through a plurality of high-speed pivoted cutting blade to the raw materials that drop downwards, then select crushing unqualified raw materials through the screen cloth, and make the raw materials enter into the pay-off section of thick bamboo, then promote the raw materials to move upwards through auger blade and enter into the casing once more through the discharging pipe and carry out the secondary crushing, circulation is reciprocal just so can make the raw materials fully smashed, great convenience is used;

2. the utility model drives the screw rod to rotate through the third motor, so that the screw rod pushes the screw block to move, and the screw block can drive the scraper blade to move on the screen mesh, so as to push the raw material on the screen mesh to turn, and prevent the raw material from being accumulated on the screen mesh to influence the screening effect of the screen mesh;

3. the utility model discloses a four drive of motor change epaxial toper auger rotation, promote through toper auger and arrange the intraoral raw materials of material and promote downwards, just so can prevent that the raw materials adhesion after smashing from influencing the efficiency of the ejection of compact in arranging the intraoral.

Drawings

Fig. 1 is a schematic structural diagram of a raw material crushing device for producing rubber mats.

Fig. 2 is a schematic structural diagram of a cleaning assembly in a raw material crushing device for producing rubber mats.

Fig. 3 is a schematic structural diagram of a feeding assembly in a raw material crushing device for producing rubber mats.

Wherein: 1. the device comprises a shell, 2, a discharge hole, 3, a crushing roller, 4, crushing teeth, 5, a motor I, 6, a connecting rod I, 7, a rotating shaft I, 8, a cutting blade, 9, a screen, 10, a discharge hole, 11, a feeding barrel, 12, a feeding pipe, 13, a discharging pipe, 14, a rotating shaft II, 15, a packing auger blade, 16, a motor II, 17, a sliding chute, 18, a screw rod, 19, a motor III, 20, a screw block, 21, a fixing rod, 22, a scraping plate, 23, a motor IV, 24, a connecting rod II, 25, a rotating shaft III, 26, a conical packing auger, 27 and supporting legs.

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.

Referring to fig. 1-3, in an embodiment of the present invention, a raw material crushing device for producing rubber mats includes a housing 1, a supporting leg 27 is disposed at a lower end of the housing 1, a discharge port 2 is disposed at an upper end of the housing 1, two crushing rollers 3 are disposed in parallel in the housing 1, the crushing rollers 3 are rotatably connected to the housing 1, a plurality of crushing teeth 4 are disposed on the crushing rollers 3, a motor 5 is disposed in the housing 1 and located below the two crushing rollers 3, connecting rods 6 are disposed at two sides of the motor 5, outer ends of the two connecting rods 6 are fixedly connected to an inner wall of the housing 1, a rotating shaft 7 is disposed at an output end of the motor 5, a plurality of cutting blades 8 are disposed on the rotating shaft 7, a screen 9 is disposed in the housing 1 and located below the motor 5, and a feeding pipe 12 corresponding to the screen 9 is disposed on the housing 1, one side of the shell 1 is provided with a feeding barrel 11 connected with an inlet pipe 12, the upper end of the feeding barrel 11 is provided with a discharging pipe 13 corresponding to the discharging port 2, the feeding barrel 11 is connected with a second rotating shaft 14 in a rotating way, the second rotating shaft 14 is provided with an auger blade 15, the lower end of the second rotating shaft 14 is fixedly connected with the output end of a second motor 16 arranged on the feeding barrel 11, and the lower end of the shell 1 is provided with a discharging port 10, so that when the raw materials are needed to be crushed, the raw materials are put into the shell 1 through the discharging port 2 and then are rotated through two crushing rollers 3, the raw materials are preliminarily crushed through the matching extrusion of the crushing teeth 4 on the two crushing rollers 3, then the raw materials drop downwards, meanwhile, the first motor 5 drives the cutting blade 8 on the first rotating shaft 7 to rotate, and the raw materials are cut and crushed again through a plurality of high-speed rotating cutting blades 8, then, the crushed raw materials fall on the screen 9, the qualified raw materials fall into the discharge port 10 through the screen 9 and are discharged, the crushed unqualified raw materials enter the feeding barrel 11 along the screen 9 and the feeding pipe 12, meanwhile, the second motor 16 drives the auger blade 15 on the second rotating shaft 14 to rotate, the auger blade 15 pushes the raw materials in the feeding barrel 11 to move upwards, so that the raw materials enter the shell 1 again through the discharge pipe 13 for secondary crushing, the raw materials can be fully crushed through the cyclic reciprocation, and the use is greatly facilitated;

the cleaning assembly for preventing the screen cloth 9 from being blocked is arranged in the shell 1, the cleaning assembly comprises a chute 17 which is arranged in the shell 1 and corresponds to the screen cloth 9, a screw rod 18 which is rotatably connected with the shell 1 is arranged in the chute 17, one end of the screw rod 18 is fixedly connected with the output end of a motor 19 which is arranged in the shell 1, a screw block 20 which is in threaded connection with the screw rod 18 is arranged in the chute 17, a fixing rod 21 which is in sliding connection with the screw block 20 is arranged in the chute 17, and a scraper 22 which is attached to the screen cloth 9 is arranged on the screw block 20, so that when the screen cloth 9 screens raw materials, the screw rod 18 can be driven by the motor 19 to rotate, the screw rod 18 pushes the screw block 20 to move through the threaded connection with the screw block 20, and simultaneously, the scraper 22 can be pushed to move on the screen cloth 9 through the limiting effect of the sliding connection of the fixing rod 21 and the screw block 20, the raw materials on the screen 9 are pushed to turn over, so that the raw materials are prevented from being stacked on the screen 9 to influence the screening effect of the screen 9;

the material conveying device is characterized in that a material conveying component for preventing crushed raw materials from adhering to the inner wall of the material discharging opening 10 is arranged in the material discharging opening 10, the material conveying component comprises a motor four 23 arranged in the material discharging opening 10, two connecting rods two 24 are arranged on two sides of the motor four 23, the outer end parts of the two connecting rods two 24 are fixedly connected with the inner wall of the material discharging opening 10, a rotating shaft three 25 is arranged at the output end of the motor four 23, and a conical auger 26 is arranged on the rotating shaft three 25, so that when the raw materials are discharged through the material discharging opening 10, the conical auger 26 on the rotating shaft three 25 is driven to rotate through the motor four 23, the raw materials in the material discharging opening 10 are pushed downwards through the conical auger 26, and the crushed raw materials are prevented from adhering to influence the discharging efficiency;

the lower ends of the supporting legs 27 are provided with anti-slip rubber layers, so that the friction force between the supporting legs 27 and the ground can be increased, and the stability of the shell 1 is ensured;

the lower end of the scraper 22 is provided with a brush, so that when the scraper 22 moves, residues in the holes on the screen 9 can be brushed off through the brush, the screen 9 is prevented from being used for a long time, and the holes on the screen 9 are blocked by residue particles to influence the screening effect of the screen 9;

the surface of the fixing rod 21 is provided with a wear-resistant layer, so that the fixing rod 21 can be prevented from being worn due to long-term friction, and the service life of the device is prevented from being influenced.

The utility model discloses a theory of operation is: firstly, raw materials are put into a shell 1 through a discharge port 2, then the raw materials are extruded through the matching of crushing teeth 4 on two crushing rollers 3, the raw materials are primarily crushed, meanwhile, a first motor 5 drives a cutting blade 8 on a first rotating shaft 7 to rotate, the downward falling raw materials are cut and crushed again through a plurality of cutting blades 8 rotating at high speed, then the crushed raw materials fall on a screen 9, the qualified raw materials fall into a discharge port 10 through the screen 9 and are discharged, the crushed unqualified raw materials enter a feeding barrel 11 along the screen 9 and a feeding pipe 12, meanwhile, a second motor 16 drives an auger blade 15 on a second rotating shaft 14 to rotate, the raw materials in the feeding barrel 11 are pushed to move upwards through the auger blade 15, the raw materials enter the shell 1 again through a discharge pipe 13 for secondary crushing, and the circulation is reciprocated to fully crush the raw materials, great convenience is brought to use, simultaneously, it rotates to drive lead screw 18 through motor three 19, make lead screw 18 promote the spiral shell piece 20 through the threaded connection with spiral shell piece 20 and remove, just so can promote scraper blade 22 through spiral shell piece 20 and remove on screen cloth 9, promote the raw materials on the screen cloth 9 and turn, prevent that the raw materials from piling up the screening effect that influences screen cloth 9 on screen cloth 9, when the raw materials passes through bin outlet 10 and discharges, it rotates to drive toper auger 26 on the three 25 of pivot through motor four 23, promote the raw materials in the bin outlet 10 and promote downwards through toper auger 26, just so can prevent that the raw materials adhesion after smashing from influencing the efficiency of the ejection of compact in bin outlet 10.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A raw material pulverizing device for rubber pad production, comprising a casing (1), the lower end of the casing (1) is provided with a leg (27), and it is characterized in that: the upper end of the casing (1) is provided with a supporting leg (27). There is a discharge port (2), and two pulverizing rollers (3) are arranged in parallel in the casing (1). ) are provided with a number of pulverizing teeth (4), the casing (1) is provided with a motor one (5) located under the two pulverizing rollers (3), and both sides of the motor one (5) are provided with There is a connecting rod (6), the outer ends of the two connecting rods (6) are fixedly connected with the inner wall of the casing (1), and the output end of the motor one (5) is provided with a rotating shaft (7). ), a number of cutting blades (8) are arranged on the rotating shaft one (7), a screen (9) located under the motor one (5) is arranged in the casing (1), and the casing (1) There is a cleaning component inside to prevent clogging of the screen (9), the shell (1) is provided with a feeding pipe (12) corresponding to the screen (9), and one side of the shell (1) There is a feeding cylinder (11) connected with the feeding pipe (12), and the upper end of the feeding cylinder (11) is provided with a discharging pipe (13) corresponding to the discharging port (2). 11) A second rotating shaft (14) is rotatably connected inside, and the second rotating shaft (14) is provided with an auger blade (15), and the lower end of the second rotating shaft (14) is connected to the second motor ( 16) The output end is fixedly connected, the lower end of the casing (1) is provided with a discharge port (10), and the discharge port (10) is provided with a material to prevent the crushed raw materials from adhering to the discharge port (10). ) inside the feeding assembly.

2. A raw material pulverizing device for rubber pad production according to claim 1, characterized in that: the cleaning assembly comprises a chute (17) arranged in the casing (1) and corresponding to the screen (9). ), the chute (17) is provided with a screw rod (18) rotatably connected to the housing (1), and one end of the screw rod (18) is connected to the motor three (19) provided in the housing (1). The output end is fixedly connected, the chute (17) is provided with a screw block (20) threadedly connected with the lead screw (18), and the chute (17) is provided with a screw block (20) slidingly connected A fixed rod (21) is provided on the screw block (20) with a scraper (22) fitted with the screen (9).

3. A raw material pulverizing device for rubber pad production according to claim 1, characterized in that: the feeding assembly comprises a motor four (23) arranged in the discharge port (10), the motor four (23) ) are provided with two connecting rods (24) on both sides, the outer ends of the two connecting rods (24) are fixedly connected with the inner wall of the discharge port (10), and the output of the motor four (23) The end is provided with three rotating shafts (25), and the three rotating shafts (25) are provided with a conical auger (26).

4. A raw material pulverizing device for producing rubber pads according to claim 1, wherein the lower ends of the legs (27) are provided with anti-skid rubber layers.

5. A raw material pulverizing device for producing rubber pads according to claim 2, characterized in that: the lower end of the scraper (22) is provided with a brush.

6 . The raw material crushing device for rubber pad production according to claim 2 , wherein the surface of the fixing rod ( 21 ) is provided with a wear-resistant layer. 7 .