CN219054925U

CN219054925U - Rubber mixing machine for rubber processing

Info

Publication number: CN219054925U
Application number: CN202223111795.2U
Authority: CN
Inventors: 代俊
Original assignee: Anhui Sensai Machinery Co ltd
Current assignee: Anhui Sensai Machinery Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-23
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a rubber mixing machine for rubber processing, which comprises a base and is characterized in that: the top of base passes through bolt fixedly connected with motor, speed reducer, first support frame and second support frame respectively, the top of base is provided with the conveyer belt, the both sides of first support frame and second support frame all are provided with driving disk and reciprocating motor, and reciprocating motor's output passes through the drive shaft and rotates with the driving disk and be connected, the driving disk inside wall is provided with the delivery pole through the bearing. According to the utility model, the driving disc and the material delivering rod are arranged, when the sizing material is put between the two rollers or the sizing material rolled on the front roller is cut by the cutter to overflow and fall off, the sizing material can be timely recovered, and the recovered sizing material is put into the rubber mixing roller again for plasticating, so that the problem of resource waste is avoided, and the production requirement standard can be better met for rubber products with specific sizing material proportion, the quality of the rubber products is improved, and the working efficiency of the rubber mixing machine is improved.

Description

Rubber mixing machine for rubber processing

Technical Field

The utility model relates to the technical field of plastic gelatinizing equipment, in particular to a rubber mixing machine for rubber processing.

Background

The rubber mixing machine is mainly used for hot mixing, tabletting, rubber breaking, plasticating, mixing and the like of rubber or silica gel. The rubber mixing machine adopts a mechanical method to reduce the molecular weight and viscosity of raw rubber so as to improve the plasticity of the raw rubber and obtain proper fluidity so as to meet the requirements of mixing and further processing in molding. The existing rubber mixing machine mainly comprises two rotating rollers, the rotating rollers are arranged on a frame in a rotating mode, raw rubber is arranged between the two rotating rollers of the rubber mixing machine, and rubber macromolecules are broken due to shearing force generated by different relative speeds of front and rear rollers, so that the purpose of plasticization is achieved; the main body comprises two rotatable rubber mixing rollers, wherein the two rubber mixing rollers are opposite and have a gap therebetween; the rubber collecting table is arranged below the two rollers and is used for containing rubber materials falling from the rubber mixing roller; the automatic cleaning device is used for cleaning the sizing material on the glue collecting table. When the sizing material is poured into or cut off the sizing material rolled on the roller by the cutter, the sizing material which falls carelessly can fall on the sizing collecting table, and the sizing collecting table is provided with the automatic cleaning device, so that the sizing material can be automatically cleaned, and the problem that the sizing material falls on the ground, cannot be cleaned timely by staff, and causes pollution to a workshop is solved.

To sum up, this rubber mixing machine has some problems, though this rubber mixing machine is through setting up brush board reciprocating motion, collect the sizing material that overflows and drop, it falls subaerial to have solved the sizing material, the staff can't in time clear up, lead to the problem that the workshop pollutes, but to the higher rubber goods of sizing material ratio requirement, need retrieve the sizing material that the workman improper operation leads to spilling over and drop, and need throw into the rubber mixing roller again and plastify, the sizing material after strictly carrying out the ratio is if taking place to be defective, will lead to the color forming and the quality of rubber finished product to change, thereby can't satisfy the requirement standard of production, and can't adapt to corresponding work demand.

Therefore, the utility model designs a rubber mixing machine for rubber processing to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to provide a rubber mixing machine for rubber processing, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a rubber mixing machine for rubber processing, including the base, its characterized in that: the automatic feeding device is characterized in that a motor, a speed reducer, a first support frame and a second support frame are fixedly connected to the upper portion of the base through bolts, a transmission belt is arranged above the base, a driving disc and a reciprocating motor are arranged on two sides of the first support frame and the second support frame, an output end of the reciprocating motor is rotationally connected with the driving disc through a driving shaft, a feeding rod is arranged on the inner side wall of the driving disc through a bearing, an air cylinder is arranged in the front end of the feeding rod, a material placing plate is arranged at the front end of the feeding rod, perforations are formed in the side wall of the material placing plate, the output end of the air cylinder penetrates through the perforations to be connected with a push plate, a sliding groove is formed in the rear end of the feeding rod, a sliding block is arranged in the sliding groove, a ball is arranged in the sliding block, a positioning rod is arranged in the sliding groove in a penetrating mode, the positioning rod is in contact with the ball, and the positioning rod is connected with the base through a positioning rod fixing block;

and polytetrafluoroethylene anti-sticking coatings are coated on the conveying belt, the material placing plate and the pushing plate.

Through the technical scheme, when the sizing material is poured into or cut off on the roller by the cutter, the sizing material which drops carelessly can be collected in the material placing plate and is put into the rubber mixing roller again for plasticating, so that the resource waste is avoided.

Preferably, the first supporting frame, the second supporting frame, the driving disc and the material conveying rod are symmetrically arranged above the first supporting frame, the second supporting frame, the driving disc and the material conveying rod.

Through above-mentioned technical scheme, can make whole rubber mixing machine structure more stable to and the pay-off work can be more steady.

Preferably, the output end of the motor is connected with a speed reducer, the output end of the speed reducer is connected with an active rubber mixing roller through an active rotating shaft, and two ends of the active rubber mixing roller respectively penetrate through the first supporting frame and the second supporting frame through the active rotating shaft.

Through above-mentioned technical scheme, through the cooperation of motor and speed reducer, conveniently adjust the rotational speed of mixing rubber the roller to and through the support frame support mixing rubber the roller, better support mixing rubber the roller and plasticate.

Preferably, a driven rubber mixing roller is arranged on one side of the driving rubber mixing roller, and two ends of the driven rubber mixing roller respectively penetrate through the first supporting frame and the second supporting frame through driven rotating shafts.

Through the technical scheme, the driven rubber mixing roller is matched with the driving rubber mixing roller, so that the rubber material is extruded and kneaded in the gap between the two rollers, and plasticating work is carried out.

Preferably, one end of the driving rotating shaft and one end of the driven rotating shaft penetrating through the second supporting frame are respectively connected with the driving gear and the driven gear, and the driving gear is meshed with the driven gear.

Through the technical scheme, the driven rubber mixing roller is enabled to rotate through gear meshing transmission and is opposite to the steering direction of the driving rubber mixing roller, so that the kneading extrusion of rubber materials is realized.

Preferably, the conveying belt is arranged above the base through a conveying belt fixing frame, and the conveying belt, the driving rubber mixing roller and the driven rubber mixing roller are vertically arranged.

Through above-mentioned technical scheme, through the setting of vertical direction, the convenient better glue that drops of accepting is transmitted to putting the flitch with the glue.

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

1. the rubber mixing machine for rubber processing is provided with the driving disc and the material delivery rod, the driving disc is driven to rotate through the reciprocating motor, so that the material delivery rod connected to the driving disc is controlled to do horizontal and vertical reciprocating motion, when rubber materials overflow and fall, the rubber materials are carried by the conveying belt, the rubber materials are conveyed to the material placing plate connected to the front end of the material delivery rod through the conveying belt, the material delivery rod moves anticlockwise in an arc manner through the driving disc, the material placing plate is conveyed to the top end of the rubber mixing roller, the sliding block slides in the sliding way through the positioning rod and the sliding block in the sliding way at the tail end of the material delivery rod, the whole horizontal non-tilting of the material delivery rod is realized, the rubber materials are prevented from falling, when the material placing plate reaches the top end of the rubber mixing roller, the push plate connected to the output end of the cylinder is ejected, and the rubber materials are conveyed back to the rubber mixing roller for plasticating, so that the rubber materials are placed between the two rollers or the rubber materials overflow and fall on the front roller through the cutting knife, the rubber materials can be timely recovered, the rubber materials are automatically thrown into the rubber mixing roller again, the rubber materials can be more required to be more accurately produced, the rubber mixing machine is more efficient, the rubber mixing quality is better, the rubber mixing machine is required to be produced, and the rubber mixing quality is better is satisfied, and the rubber mixing quality is better required to be manufactured;

2. in this rubber mixing machine for rubber processing, all scribble polytetrafluoroethylene antiseized coating on conveyer belt, the flitch of putting and the push pedal, this coating can prevent to collect the sizing material at the conveyer belt and put the flitch and transport the circumstances of adhesion and difficult propelling movement in-process of sizing material, and then perfect the feed supplement work of rubber mixing machine, improved rubber mixing machine work efficiency.

Drawings

FIG. 1 is a schematic front view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic side cross-sectional view of the present utility model;

FIG. 4 is a schematic side cross-sectional view of the present utility model;

fig. 5 is a schematic view of a sliding structure according to the present utility model.

In the figure: 1. a base; 2. a first support frame; 3. a second support frame; 4. a motor; 5. a speed reducer; 6. a driving rubber mixing roller; 7. a driven rubber mixing roller; 8. a driving rotating shaft; 9. a driven rotating shaft; 10. a drive gear; 11. a driven gear; 12. a transmission belt; 13. a transmission belt fixing frame; 14. a drive plate; 15. a connecting block; 16. a delivery rod; 17. a cylinder; 18. a material placing plate; 19. a push plate; 20. a chute; 21. a slide block; 22. a positioning rod; 23. a positioning rod fixing block; 24. a drive shaft; 25. a reciprocating motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a rubber mixing machine for rubber processing, including base 1, its characterized in that: the upper part of the base 1 is fixedly connected with a motor 2, a speed reducer 3, a first supporting frame 4 and a second supporting frame 5 respectively through bolts, a transmission belt 12 is arranged above the base 1, two sides of the first supporting frame 4 and the second supporting frame 5 are respectively provided with a driving disc 14 and a reciprocating motor 25, the output end of the reciprocating motor 25 is rotationally connected with the driving disc 14 through a driving shaft 24, the driving disc is driven to reciprocate through the reciprocating motor to provide power for the arc-shaped movement of a material delivering rod, the inner side wall of the driving disc 14 is provided with the material delivering rod 16 through a bearing 15, an air cylinder 17 is arranged in the front end of the material delivering rod 16, the front end of the material delivering rod 16 is provided with a material placing plate 18, the side wall of the material placing plate 18 is provided with perforations, the output end of the air cylinder 17 is connected with the push plate 19 through the through hole, displacement is realized by arranging the air cylinder telescopic jacking push plate, the effect of feeding rubber materials in the material plate is achieved, a sliding groove 20 is formed in the rear end of the material conveying rod 16, a sliding block 21 is arranged in the sliding groove 20, balls are arranged in the sliding block 21, a positioning rod 22 is arranged in the sliding block 21 in a penetrating manner, the positioning rod 22 is in contact with the balls, the positioning rod 22 is connected with the base 1 through a positioning rod fixing block 23, and the situation that the rubber materials fall down in the feeding process due to inclination is avoided by arranging the sliding block and the positioning rod, so that the material conveying rod and the material plate are always kept horizontal in the arc-shaped feeding motion;

the polytetrafluoroethylene anti-sticking coating is coated on the conveying belt 12, the material placing plate 18 and the pushing plate 19, so that adhesion between the sizing material and the conveying belt, between the material placing plate and the pushing plate can be avoided, and the feeding efficiency is affected.

Referring to fig. 2, an embodiment of the present utility model is provided: the first support frame 4, the second support frame 5, the driving disc 14 and the material delivering rod 16 are symmetrically arranged above the rubber mixing roller 1, so that the structure of the driving rubber mixing roller, the driven rubber mixing roller and the recovery and delivery rubber materials is more stable.

Referring to fig. 2, an embodiment of the present utility model is provided: the output of motor 2 is connected with speed reducer 3, sets up the speed reducer and makes things convenient for the better regulation to smelt the rotational speed of roller, better satisfies different proficiency staff's work demand, and the output of speed reducer 3 is connected with initiative rubber mixing roller 6 through initiative pivot 8, and the both ends of initiative rubber mixing roller 6 run through first support frame 4 and second support frame 5 respectively through initiative pivot 8, makes the rubber mixing roller more stable.

Referring to fig. 2, an embodiment of the present utility model is provided: one side of the driving rubber mixing roller 6 is provided with a driven rubber mixing roller 7, the driven rubber mixing roller and the driving rubber mixing roller are matched with each other to carry out plasticating, and two ends of the driven rubber mixing roller 7 respectively penetrate through the first supporting frame 4 and the second supporting frame 5 through a driven rotating shaft 9, so that the driven rubber mixing roller is more stable.

Referring to fig. 2, an embodiment of the present utility model is provided: one end of the driving rotating shaft 8 and the driven rotating shaft 9 penetrating through the second supporting frame 5 are respectively connected with the driving gear 10 and the driven gear 11, the driving gear 10 is meshed with the driven gear 11, and the driving rubber mixing roller and the driven rubber mixing roller realize power linkage through gear meshing transmission, and the rotating speeds are consistent, so that rubber materials can be plasticated conveniently and better.

Referring to fig. 3, an embodiment of the present utility model is provided: the transmission belt 12 is arranged above the base 1 through the transmission belt fixing frame 13, and the transmission belt 12, the driving rubber mixing roller 6 and the driven rubber mixing roller 7 are vertically arranged, so that rubber can be better received and fall off when the rubber rolled on the roller is poured or cut by the cutter, and the rubber is transmitted into the material placing plate without manual moving.

Working principle: the power supply is connected (the device uses electric components to be powered by an external power supply), so that the motor and the speed reducer start to operate, the output end of the motor is connected with the speed reducer, the speed reducer is used for adjusting the rotating speed of the motor to a proper speed, a driving rotating shaft connected with the output end of the speed reducer starts to rotate, so that the driving rubber mixing roller is driven to rotate, a gear is fixedly connected with one end of the driving rotating shaft penetrating through the second support frame, the gear synchronously starts to rotate, further the driven gear is driven to rotate, the driven rotating shaft connected with the driven gear starts to rotate, meanwhile, the driven rubber mixing roller is driven to rotate, and the speed of the driving rubber mixing roller is consistent with that of the driven rubber mixing roller;

pouring the rubber material to be processed into a gap between a driving rubber mixing roller and a driven rubber mixing roller, rotating and extruding the rubber material to plastify the rubber material, when the rubber material falls off in the pouring and plastifying process, enabling a transmission belt which is perpendicular to the driving rubber mixing roller and the driven rubber mixing roller to bear the fallen rubber material, switching on a power supply of the transmission belt, transmitting the rubber material to a material placing plate by using the transmission belt, closing a transmission belt power supply to stop transmission when the material placing plate is far away from the transmission belt, switching on a reciprocating motor power supply to enable the reciprocating motor to operate, driving a driving disc to perform clockwise and anticlockwise arc reciprocating motion through a driving shaft, synchronously performing arc reciprocating motion through a material delivering rod connected with the driving disc by a bearing, collecting the rubber material transmitted by the transmission belt by the material delivering rod when the driving disc rotates to the lowest position, shrinking a cylinder which is arranged in the material delivering rod to the shortest, pulling back a pushing plate, increasing the storage space of the rubber material in the material placing plate, enabling the driving disc to start anticlockwise rotating, enabling the material delivering rod to move upwards in an arc, arranging a sliding groove in the sliding groove, enabling the sliding block to penetrate through the sliding block, and enabling the sliding block to move along with the upper axis of the material delivering rod to move towards the sliding rod and keep the horizontal direction of the sliding rod; when the material delivering rod is lifted to the highest position through the driving disc, the adjusting cylinder stretches out, the output end of the cylinder ejects the pushing plate, so that the sizing material is ejected through the pushing plate, and the sizing material is poured into the rubber mixing roller again for plasticating.

Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a rubber mixing machine for rubber processing, including base (1), its characterized in that: the upper part of the base (1) is fixedly connected with a motor (2), a speed reducer (3), a first supporting frame (4) and a second supporting frame (5) respectively through bolts, a transmission belt (12) is arranged above the base (1), a driving disc (14) and a reciprocating motor (25) are arranged on two sides of the first supporting frame (4) and the second supporting frame (5), the output end of the reciprocating motor (25) is rotationally connected with the driving disc (14) through a driving shaft (24), a material delivering rod (16) is arranged on the inner side wall of the driving disc (14) through a bearing (15), a cylinder (17) is arranged in the front end of the material delivering rod (16), a material placing plate (18) is arranged at the front end of the material placing rod (16), through holes are formed in the side wall of the material placing plate (18), a sliding groove (20) is formed in the inner part of the rear end of the material delivering rod (16), a sliding block (21) is arranged in the sliding groove (20), a ball bearing (22) is arranged in the sliding block (21), and the ball bearing (22) is positioned in the sliding block, the positioning rod (22) is connected with the base (1) through a positioning rod fixing block (23);

the conveyer belt (12), the material placing plate (18) and the pushing plate (19) are coated with polytetrafluoroethylene anti-sticking coatings.

2. The rubber mixing mill for rubber processing according to claim 1, wherein: the first support frame (4), the second support frame (5), the driving disc (14) and the material conveying rod (16) are symmetrically arranged above the base (1).

3. The rubber mixing mill for rubber processing according to claim 1, wherein: the output end of the motor (2) is connected with the speed reducer (3), the output end of the speed reducer (3) is connected with the driving rubber mixing roller (6) through the driving rotating shaft (8), and the two ends of the driving rubber mixing roller (6) respectively penetrate through the first supporting frame (4) and the second supporting frame (5) through the driving rotating shaft (8).

4. A rubber mixing mill according to claim 3, wherein: one side of the driving rubber mixing roller (6) is provided with a driven rubber mixing roller (7), and two ends of the driven rubber mixing roller (7) respectively penetrate through the first supporting frame (4) and the second supporting frame (5) through a driven rotating shaft (9).

5. The rubber mixing mill for rubber processing according to claim 4, wherein: one end of the driving rotating shaft (8) and one end of the driven rotating shaft (9) penetrating through the second supporting frame (5) are respectively connected with the driving gear (10) and the driven gear (11), and the driving gear (10) is meshed with the driven gear (11).

6. The rubber mixing mill for rubber processing according to claim 1, wherein: the conveying belt (12) is arranged above the base (1) through a conveying belt fixing frame (13), and the conveying belt (12), the driving rubber mixing roller (6) and the driven rubber mixing roller (7) are vertically arranged.