WO2015139262A1

WO2015139262A1 - Rubber sheet processing machine

Info

Publication number: WO2015139262A1
Application number: PCT/CN2014/073767
Authority: WO
Inventors: 杨彦英
Original assignee: 杨彦英
Priority date: 2014-03-17
Filing date: 2014-03-20
Publication date: 2015-09-24
Also published as: CN203726692U

Abstract

A rubber sheet processing machine, comprising a frame, internally provided with a lower pressure roller, a hot roller, a supporting roller, and an upper pressure roller; the lower pressure roller, supporting roller, and upper pressure roller being distributed in a triangular shape; the hot roller being located between the upper pressure roller and the lower pressure roller; a drive belt being mounted between the lower pressure roller, the hot roller, the supporting roller, and the upper pressure roller; the lower pressure roller, supporting roller, and upper pressure roller being located on the inner side of the drive belt and the hot roller being located on the outer side of the drive belt; a driven roller and a driving roller being mounted inside the frame, a conveyor belt being mounted at the outer periphery of the driven roller and driving roller; the diameter of the driven roller being smaller than the diameter of the driving roller; the diameter of the driving roller being equal to the diameter of the lower pressure roller. The invention is provided with a conveying mechanism. The conveying mechanism spreads a granular feedstock evenly, then feeds same directly into a vulcanization mechanism, where the feedstock is heated, vulcanized, and formed, thus substantially shortening the process and improving production efficiency. The invention is also equipped with a deagglomeration mechanism capable of breaking down agglomerated granular feedstock, ensuring that the feedstock can be spread uniformly on the conveying mechanism and thus ensuring the quality of the rubber sheet.

Description

Rubber sheet processing machine

Technical field

The utility model relates to a rubber sheet processing machine.

Background technique

At present, the processing of the rubber runway is to first rough-process the granular raw material into a strip-shaped coarse material, and then put the strip-shaped coarse material into a vulcanizer to further vulcanize and form a rubber sheet, that is, a rubber runway. . The above processing method is cumbersome and has low processing efficiency. However, the main reason for choosing the above processing method is that it is limited by existing processing equipment. At present, there is no molding equipment capable of directly processing granular raw materials into qualified rubber sheets.

Utility model content

The purpose of the utility model is to provide a rubber sheet processing machine, which can directly process the granular raw material into a rubber sheet of a qualified rubber track, which can greatly improve the molding efficiency of the rubber sheet, thereby solving the problems existing in the prior art. .

In order to achieve the above object, the utility model is realized by the following technical solutions: a rubber sheet processing machine, comprising a bracket, a lower pressing roller, a hot pressing roller, a supporting roller and an upper pressing roller; a lower pressing roller, a supporting roller and an upper pressing roller; The triangle is distributed, the hot pressing roller is located between the upper pressing roller and the lower pressing roller, and the driving belt is installed between the lower pressing roller, the hot pressing roller, the supporting roller and the upper pressing roller, and the lower pressing roller, the supporting roller and the upper pressing roller are located inside the transmission belt The hot pressing roller is located outside the transmission belt; the passive roller and the driving roller are installed in the bracket, and the conveyor belt is installed on the outer circumference of the passive roller and the driving roller. The diameter of the driven roller is smaller than the diameter of the driving roller, and the diameter of the driving roller is equal to the diameter of the lower pressing roller; passive The discharge end of the roller is located directly above the highest point of the lower pressing roller; a dust cover is arranged in the bracket, the dust cover is located above the conveyor belt, and the dust cover is provided with a feeding hopper; one end of the hot pressing roller is respectively provided with one The annular support plate is equipped with a motor; the motor is connected to the driving roller and the lower pressing roller through two identical driving belts, and the hot pressing roller is a thermoforming roller.

In order to further achieve the object of the present invention, the following technical solution may also be adopted: a collecting bucket is installed in the bracket, the collecting bucket is located under the lower pressing roller, a sliding sleeve is arranged at the bottom of the collecting bucket, a rail is arranged in the bracket, and the collecting bucket passes through the sliding The sleeve and the rail are connected with the bracket, and a cleaning opening is formed on the side wall of the bracket, and the cleaning mouth corresponds to the collecting bucket. A dust-dissipating motor is installed in the dust cover, and a turntable is mounted on the output shaft of the dissipating motor. The turntable is provided with a plurality of connecting rods vertically, and the pre-compacting roller is installed in the bracket, and the pre-compacting roller is located above the conveyor belt. The bottom of the bracket is provided with a leg at each of the four corners, and a sliding bar is arranged obliquely between the lower part of each leg and the bottom of the bracket, and a slider is movably mounted on each sliding bar, and the lower end of each slider The shaft is connected to one end of the wheel base, the wheel seat is horizontally arranged, and one pulley is installed at the bottom of each wheel seat; when the slider is located at the lower end of the sliding bar, the wheel seat can cooperate with the lower end of the leg, and the slider is located at the upper end of the sliding bar, the pulley is The lower end is higher than the lower end of the leg; the outer side of the side plate of the bracket is vertically installed with a plurality of fixing brackets, one hydraulic cylinder is mounted on each of the fixing brackets, and the lower end of the piston rod of the hydraulic cylinder is mounted with the bracket.

The utility model has the advantages that it is provided with a conveying mechanism. The conveying mechanism spreads the granular raw materials and directly feeds them into the vulcanizing mechanism for heating and vulcanization molding, which can greatly shorten the process and improve the production efficiency. It is also equipped with a dispersing mechanism to fully break up the agglomerated granular material to ensure that the raw material can be evenly laid on the conveying mechanism, thereby ensuring the quality of the rubber sheet.

DRAWINGS

1 is a schematic structural view of the rubber sheet processing machine of the present invention; FIG. 2 is an enlarged view of the A direction of FIG. 1; FIG. 3 is an enlarged view of a portion I of FIG. 1; 5 is a schematic structural view of the running mechanism.

LIST OF REFERENCE NUMERALS 1 side plate 2 bracket 3 pressing roller 4 hot pressing roller 5 passive roller 6 driving roller 7 motor 8 transmission belt 9 fixing frame 10 hydraulic cylinder 11 bracket 12 pulley 13 support plate 14 bump 15 forming groove 16 conveyor belt 17 feeding hopper 18 dust cover 19 breaking motor 20 turntable 21 connecting rod 22 pre-compacting roller 23 cleaning port 24 collection bucket 25 sliding sleeve 26 rail 27 foot 28 wheel seat 29 slider 30 slider 31 support roller 32 upper roller 33 baffle.

detailed description

The rubber sheet processing machine of the present invention comprises a bracket 2. As shown in Fig. 1, a lower pressing roller 3, a heat pressing roller 4, a supporting roller 31, and an upper pressing roller 32 are mounted in the holder 2. The lower pressing roller 3, the supporting roller 31, and the upper pressing roller 32 are distributed in a triangular shape. The heat press roll 4 is located between the upper press roll 32 and the lower press roll 3. A belt 8 is attached between the lower pressing roller 3, the hot pressing roller 4, the supporting roller 31, and the upper pressing roller 32. The lower pressing roller 3, the supporting roller 31 and the upper pressing roller 32 are located inside the belt 8, and the heat pressing roller 4 is located outside the belt 8. The lower pressing roller 3, the hot pressing roller 4, the supporting roller 31, and the upper pressing roller 32 are connected to constitute a vulcanizing mechanism. A passive roller 5 and a driving roller 6 are mounted in the bracket 2, and the conveyor belt 16 is mounted on the outer circumference of the driven roller 5 and the driving roller 6. The driven roller 5, the drive roller 6 and the conveyor belt 16 are connected to form a conveying mechanism. The diameter of the driven roller 5 is smaller than the diameter of the driving roller 6, and the diameter of the driving roller 6 is equal to the diameter of the lower pressing roller 3. The discharge end of the driven roller 5 is located directly above the highest point of the lower pressing roller 3. This structure prevents most of the particulate raw material from falling off the right side of the lower pressing roller 3, avoiding waste of raw materials as much as possible. A dust cover 18 is mounted in the bracket 2, and the dust cover 18 is located above the conveyor belt 16. The dust cover 18 is provided with a feed hopper 17. The raw material is poured into the dust cover 18 from the feed hopper 17, and then dropped onto the conveyor belt 16 by the dust cover 18 to evenly distribute the raw materials. An annular support plate 13 is disposed at each end of the heat press roller 4, and an annular forming groove 15 is formed between the two support plates 13, which can ensure the shape and quality of the rubber plate forming. The motor 7 is mounted in the bracket 2, and the motor 7 is connected to the driving roller 6 and the lower pressing roller 3 through two identical driving belts respectively, so as to ensure that the driving roller 6 and the lower pressing roller 3 rotate synchronously, so that the conveying mechanism and the vulcanizing mechanism are dynamically matched and precise, thereby To ensure a uniform texture after the rubber sheet is formed. The hot press roll 4 is a thermoformed roll having the same structure as the forming roll on the existing vulcanizer. As shown in FIG. 2, the surface of the 4 may be provided with a plurality of bumps 14 to press an uneven pattern on the bottom of the rubber sheet. The baffle 33 is externally mounted on the side wall of the discharge end of the dust cover 18, and the spacing between the baffle 33 and the conveyor belt 16 defines the thickness of the material layer on the conveyor belt 16. The baffle 33 also acts to evenly spread the material.

The production process: firstly, the granular raw material is poured into the dust cover 18 from the feeding hopper 17, and the raw material is guided by the dust cover 18 onto the conveyor belt 16, and the conveying belt 16 feeds the raw materials to the hot pressing roller 4 and the lower pressing roller. 3; further, the driving belt 8 drives the raw material into the outer circumference of the hot pressing roller 4 to be thermoformed; finally, it is taken out by the supporting roller 31 for collection.

As shown in FIG. 4, a collecting bucket 24 is installed in the bracket 2, and the collecting bucket 24 is located below the lower pressing roller 3, so that a small portion of the raw material dropped from the lower pressing roller 3 can fall into the collecting bucket 24 to be collected. A sliding sleeve 25 is arranged at the bottom of the collecting bucket 24. A rail 26 is disposed in the bracket 2, and the collecting bucket 24 is coupled to the bracket 2 through the sliding sleeve 25 and the rail 26. The collection bucket 24 is slidable relative to the bracket 2. A cleaning port 23 is formed on the side wall of the bracket 2, and the cleaning port 23 corresponds to the collecting bucket 24. When the collection hopper 24 needs to be emptied, the collection hopper 24 can be taken out from the cleaning port 23.

As shown in FIG. 3, a dismounting motor 19 is mounted in the dust cover 18, and a turntable 20 is mounted on the output shaft of the dissipating motor 19, and a plurality of links 21 are vertically disposed on the turntable 20. The dissipating motor 19 can drive the connecting rod 21 to rotate, on the one hand, the agglomerated raw materials can be broken up, and on the other hand, the raw materials can be laid more evenly. A pre-compacting roller 22 is mounted in the bracket 2, and the pre-compacting roller 22 is located above the conveyor belt 16. The pre-compacting roller 22 preliminarily compacts the material laid on the conveyor belt 16 for better entry into the hot press roll 4 for hot press forming.

As shown in Figures 1 and 5, the bottom of the bracket 2 is provided with a leg 27 at each of the four corners. A slide bar 30 is mounted obliquely between the lower portion of each leg 27 and the bottom of the bracket 2. A slider 29 is movably mounted on each of the slide bars 30, and the lower end of each of the sliders 29 is coupled to one end of the wheel base 28 via a shaft. The wheel base 28 is horizontally disposed and the wheel base 28 is horizontally rotatable relative to the slider 29. A pulley 12 is mounted on the bottom of each wheel base 28. When the slider 29 is located at the lower end of the slide bar 30, the wheel base 28 can be engaged with the lower end of the leg 27 as shown in FIG. When the slider 29 is located at the upper end of the slide bar 30, the lower end of the pulley 12 is higher than the lower end of the leg 27, and the support member is provided with support force by the leg 27. Usually the feet 27 are grounded so that the forming machine has a stable and strong foundation. A plurality of fixing brackets 9 are vertically mounted on the outer side of the side panel 1 of the bracket 2, and one hydraulic cylinder 10 is mounted on each of the fixing brackets 9, and the bracket 11 is mounted on the lower end of the piston rod of the hydraulic cylinder 10. When the molding machine needs to be moved, the hydraulic cylinder 10 is first activated, the hydraulic cylinder 10 drives the carriage 11 downward, and the forming machine is raised to move the legs 27 up enough, and then the wheel base 28 is turned to the legs 27. At the lower end, finally, the molding machine is moved down by the hydraulic cylinder 10 until the pulley 12 comes into contact with the ground, at which time the legs 27 provide supporting force to the forming machine through the wheel base 28 and the pulley 12.

The technical solutions of the present invention are not limited to the scope of the embodiments described in the present invention. The technical contents not described in detail in the present invention are all well-known techniques.

Claims

A rubber sheet processing machine, comprising: a bracket (2), a lower pressing roller (3), a hot pressing roller (4), a supporting roller (31) and an upper pressing roller (32) are mounted in the bracket (2); The roller (3), the supporting roller (31) and the upper pressing roller (32) are distributed in a triangle shape, and the hot pressing roller (4) is located between the upper pressing roller (32) and the lower pressing roller (3), and the lower pressing roller (3) A driving belt (8) is installed between the hot pressing roller (4), the supporting roller (31) and the upper pressing roller (32), and the lower pressing roller (3), the supporting roller (31) and the upper pressing roller (32) are located on the transmission belt ( 8) Inside, the hot pressing roller (4) is located outside the transmission belt (8); the passive roller (5) and the driving roller (6) are mounted in the bracket (2), and the outer circumference of the driven roller (5) and the driving roller (6) are mounted and transported. The belt (16), the diameter of the driven roller (5) is smaller than the diameter of the driving roller (6), the diameter of the driving roller (6) is equal to the diameter of the lower pressing roller (3); the discharging end of the passive roller (5) is located at the lower pressing roller (3) directly above the highest point; a dust cover (18) is installed in the bracket (2), the dust cover (18) is located above the conveyor belt (16), and the dust cover (18) is provided with a feeding hopper ( 17 The end of the hot pressing roller (4) is provided with an annular supporting plate (13), and the motor (7) is installed in the bracket (2); the motor (7) passes through two identical driving belts and the driving roller (6) It is connected to the lower pressing roller (3), and the hot pressing roller (4) is a thermoforming roller.
The rubber sheet processing machine according to claim 1, wherein a collecting bucket (24) is installed in the bracket (2), and the collecting bucket (24) is located below the lower pressing roller (3), and the bottom of the collecting bucket (24) A sliding sleeve (25) is provided, and a rail (26) is arranged in the bracket (2), and the collecting bucket (24) is connected with the bracket (2) through the sliding sleeve (25) and the rail (26), and the side wall of the bracket (2) A cleaning port (23) is opened, and the cleaning port (23) corresponds to the collecting bucket (24).
The rubber sheet processing machine according to claim 1, wherein a dismounting motor (19) is mounted in the dust cover (18), and a turntable (20) is mounted on the output shaft of the dissipating motor (19). (20) A plurality of connecting rods (21) are arranged in the vertical direction, a pre-compacting roller (22) is mounted in the bracket (2), and a pre-compacting roller (22) is located above the conveyor belt (16).
The sheet processing machine according to claim 1, characterized in that: the bottom of the bracket (2) is provided with a leg (27) at each of the four corners, and a lower portion of each leg (27) and the bracket (2) A slide bar (30) is mounted between each of the bottoms, and a slider (29) is movably mounted on each of the slide bars (30), and the lower end of each slider (29) passes through one end of the shaft and the wheel base (28) Connected, the wheel base (28) is horizontally arranged, and one pulley (12) is installed at the bottom of each wheel base (28); when the slider (29) is located at the lower end of the slide bar (30), the wheel base (28) can be coupled with the foot (27) When the lower end is engaged, when the slider (29) is located at the upper end of the slide bar (30), the lower end of the pulley (12) is higher than the lower end of the leg (27); the outer side of the side plate (1) of the bracket (2) is vertically mounted. A fixing frame (9) is mounted on each of the fixing frames (9) with a hydraulic cylinder (10), and a lower end of the piston rod of the hydraulic cylinder (10) is mounted with a bracket (11).