CN218342565U

CN218342565U - Rubber mixing machine for rubber and plastic preparation

Info

Publication number: CN218342565U
Application number: CN202222313199.6U
Authority: CN
Inventors: 孟智利; 尹棚伟; 何吉周
Original assignee: Guangzhou Huibao Rubber & Plastic Products Co ltd
Current assignee: Guangzhou Huibao Rubber & Plastic Products Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-20
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a rubber mixing machine is used in rubber and plastic preparation relates to rubber mixing machine technical field, smelt the rubber roll, two including frame and two it all rotates and locates between the frame and be close to each other to smelt the rubber roll, frame one side lower part is fixed with the connecting seat, and is equipped with drive assembly on the connecting seat, the guide way has all been opened to the relative both sides of frame, and is close to the horizontal activity of guide way position department between the frame and is equipped with the deflector roll, the deflector roll both ends are all rotated and are equipped with L shape post, and the L shape post other end all runs through the guide way, the relative both sides outer wall lower part of frame all slides and is equipped with the slider, and two L shape post one ends slide respectively insert and locate slider upper portion, the frame both sides all are equipped with the impeller, be equipped with unidirectional rotation mechanism between L shape post and the deflector roll. The utility model discloses, lift the rubber feedstock to the lower part and follow, avoid rubber feedstock and gluey roller to drop, improve and smelt gluey efficiency.

Description

Rubber mixing machine for rubber and plastic preparation

Technical Field

The utility model relates to a rubber mixing machine technical field especially relates to a rubber mixing machine is used in rubber and plastic preparation.

Background

The rubber mixing mill is divided into an open type and a closed type, the open type is mainly used for rubber heat refining, tabletting, rubber breaking, plastication, mixing and the like, the open type rubber mixing mill is used for production from the early time, the structure of the open type rubber mixing mill is simpler, and the open type rubber mixing mill is still commonly used in modern times.

Most open rubber mixing machines utilize two to smelt rubber roll relative rotation realization and temper the relapse of rubber, but present rubber mixing machine lower part does not set up supplementary material supporting mechanism for rubber raw materials extrudees easily and smelts the rubber roll and drop if the adhesion degree is not enough behind two rubber mixing roll lower parts with gluey roller.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the rubber mixing machine is used in preparation of a rubber and plastic that proposes, its advantage lies in, has set up the deflector roll and has lifted the rubber feedstock who moves to the lower part and follow, avoids rubber feedstock and rubber mixing roller to drop, improves and smelts gluey efficiency.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a rubber mixing machine is used in rubber and plastic preparation, includes frame and two rubber mixing rolls, two rubber mixing rolls all rotates and locates between the frame and be close to each other, frame one side lower part is fixed with the connecting seat, and is equipped with drive assembly on the connecting seat, the guide way has all been opened to the relative both sides of frame, and is close to the horizontal activity of guide way position department between the frame and be equipped with the deflector roll, the deflector roll both ends are all rotated and are equipped with L shape post, and the L shape post other end all runs through the guide way, the equal slip of the relative both sides outer wall lower part of frame is equipped with the slider, and two L shape post one ends slide respectively and insert and locate slider upper portion, the frame both sides all are equipped with the impeller, be equipped with one-way slewing mechanism between L shape post and the deflector roll.

Through the technical scheme: the rubber raw materials running to the lower part are lifted and followed, so that the rubber raw materials and the rubber mixing roller are prevented from falling off, and the rubber mixing efficiency is improved.

The utility model discloses further set up to, drive assembly includes that connecting seat upper portion is equipped with the support, and is fixed with the motor on the support, the motor output end is fixed with the transmission shaft, and the transmission shaft other end mixes rubber roller one end key-type connection with one of them.

The utility model discloses further set up to, two it keeps away from the equal coaxial fixation of motor one end and has the connecting axle to smelt the rubber roll, and the connecting axle other end all passes the equal fixed cover of frame one side outer wall and is equipped with gear, two gear intermeshing.

Through the technical scheme: the two rubber mixing rollers are driven to rotate relatively, and rubber raw materials are extruded to exercise the rubber mixing rollers.

The utility model discloses further set up to, the impeller includes the equal fixed electric putter who sets up of the relative both sides outer wall of frame, and two electric putter outputs are fixed in two slider one sides respectively.

The utility model discloses further set up to, one-way slewing mechanism includes the circular slot that the deflector roll both ends were all seted up, and L shape post one end all rotates and locates circular slot one side inner wall, L shape post is located circular slot one end and all opens along its outer wall and have outer ring gear, it has the pawl to articulate on the circular slot lateral wall, and pawl one side is fixed with the spring, the spring other end is fixed in on the circular slot lateral wall, the pawl opposite side is fixed with the spacer pin.

Through the technical scheme: the guide roller can not rotate when rotating positively under the action of the pawl, the surface friction force of the guide roller is increased, the rubber raw material can be effectively lifted, when the electric push rod is pulled back, the guide roller can rotate reversely, and the rubber raw material is prevented from falling off due to too large friction force when the guide roller returns.

The utility model discloses further set up to, the relative both sides outer wall lower part of frame all is fixed with a plurality of guide bars, and the guide bar of both sides run through two sliders respectively and rather than sliding connection.

Through the technical scheme: the sliding block can stably slide on the guide rods.

The utility model discloses further set up to, the guide way is divided into horizontal part and arc and lifts the portion, and arc lifting portion and one of them smelt the coaxial seting up of rubber roll.

Through the technical scheme: so that the guide roller can run around the lower cambered surface of one of the mixing rollers.

The utility model has the advantages that:

1. this a rubber mixing machine for rubber and plastic preparation, through the deflector roll that sets up between the frame, and the deflector roll both ends all rotate and have L shape post, slide L shape post again and locate in the guide way, the impeller in the cooperation frame, when making people place two rubber mixing roller with rubber materials and rotate the extrusion, drive two electric putter and push-and-pull repeatedly, drive slider horizontal slip, make the deflector roll move along two guide ways, because the guide way has horizontal part and arc lift portion, make the deflector roll can encircle one of them rubber mixing roller and move, thereby make the deflector roll can lift rubber materials and laminate all the time on rubber mixing roller outer wall and can lift it to upper portion along with its operation, rubber materials to moving to the lower part lifts and follows, avoid rubber materials and rubber mixing roller to drop, improve and smelt gluey efficiency.

2. This be used for rubber mixing machine for rubber and plastic preparation, through the one-way slewing mechanism who sets up between L shape post and deflector roll for when electric putter released, the deflector roll was followed the guide way and is moved, and the deflector roll can not the rotation under the pawl effect this moment, increases its surface friction, guarantees that it can effectively lift rubber raw materials, and when electric putter draws back, the deflector roll is reverse can rotate, and frictional force drives rubber raw materials and drops too greatly when avoiding the deflector roll return, reasonable in design.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a rubber mixing machine for rubber and plastic preparation according to the present invention;

FIG. 2 is a schematic view of the other side of the rubber mixing machine for rubber and plastic preparation according to the present invention;

FIG. 3 is a schematic view of a partial three-dimensional structure of a rubber mixing machine for rubber and plastic preparation according to the present invention;

fig. 4 is the utility model provides a rubber mixing machine's deflector roll looks sideways at structural schematic diagram for rubber and plastic preparation.

In the figure: 1. a frame; 2. refining the rubber roller; 3. a drive shaft; 4. a motor; 5. a support; 6. a connecting seat; 7. an L-shaped column; 8. a guide groove; 9. a guide bar; 10. an electric push rod; 11. a slider; 12. a gear; 13. a guide roller; 14. a circular groove; 15. a pawl; 16. a spring; 17. a spacing pin; 18. an outer gear ring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a rubber mixing machine for rubber and plastic preparation, including frame 1 and two rubber mixing rolls 2, two rubber mixing rolls 2 are all rotated and are located between frame 1 and are close to each other, frame 1 one side lower part is fixed with connecting seat 6, and be equipped with drive assembly on connecting seat 6, frame 1 relative both sides all opened guide way 8, and frame 1 between be close to guide way 8 position department horizontal activity and be equipped with deflector roll 13, deflector roll 13 both ends are all rotated and are equipped with L shape post 7, and the L shape post 7 other end all runs through guide way 8, frame 1 relative both sides outer wall lower part all slides and is equipped with slider 11, two L shape post 7 one end slide respectively inserts and locates slider 11 upper portion, frame 1 both sides all are equipped with the impeller, be equipped with one-way slewing mechanism between L shape post 7 and the deflector roll 13, lift the rubber raw materials that moves to the lower part and follow, avoid rubber raw materials and rubber mixing roll 2 to drop, it smelts gluey efficiency to improve.

Specifically, the driving component comprises a support 5 arranged at the upper part of a connecting seat 6, a motor 4 fixed on the support 5, a transmission shaft 3 fixed at the output end of the motor 4, the other end of the transmission shaft 3 is connected with one end of one of the rubber refining rollers 2 in a key way, one end of each of the two rubber refining rollers 2 far away from the motor 4 is coaxially fixed with a connecting shaft, and the other end of the connecting shaft penetrates through the outer wall of one side of the frame 1 and is fixedly sleeved with a gear 12, the two gears 12 are mutually meshed to drive the two rubber refining rollers 2 to relatively rotate and extrude the rubber raw materials to exercise the rubber raw materials, the pushing piece comprises an electric push rod 10 fixedly arranged on the outer wall of the two opposite sides of the frame 1, the output ends of the two electric push rods 10 are respectively fixed at one side of the two slide blocks 11, the unidirectional rotation mechanism comprises circular grooves 14 which are arranged at the two ends of a guide roller 13, one end of the L-shaped column 7 is rotatably arranged on the inner wall of one side of the circular groove 14, one end of the L-shaped column 7, which is positioned at the circular groove 14, is provided with an outer gear ring 18 along the outer wall thereof, the side wall of the circular groove 14 is hinged with a pawl 15, and one side of the pawl 15 is fixed with a spring 16, the other end of the spring 16 is fixed on the side wall of the circular groove 14, the other side of the pawl 15 is fixed with a limit pin 17, the guide roller 13 can not rotate automatically when rotating forwards under the action of the pawl 15, so that the surface friction force is increased, the rubber raw material can be effectively lifted, when the electric push rod 10 is pulled back, the guide roller 13 can rotate reversely, so as to avoid the rubber raw material from falling off due to too large friction force when the guide roller 13 returns, the lower parts of the outer walls at the two opposite sides of the frame 1 are both fixed with a plurality of guide rods 9, the guide rods 9 on the two sides respectively penetrate through the two slide blocks 11 and are in sliding connection with the slide blocks, the slide blocks 11 can stably slide on the guide rods 9, the guide grooves 8 are divided into horizontal parts and arc-shaped lifting parts, and the arc-shaped lifting part and one of the rubber refining rollers 2 are coaxially arranged, so that the guide roller 13 can move around the arc surface of the lower part of one of the rubber refining rollers 2.

The working principle is as follows: when people place rubber materials on two rubber mixing rolls 2 to rotate and extrude, drive two electric push rods 10 to push and pull repeatedly, drive sliding block 11 horizontal sliding, make deflector roll 13 move along two guide ways 8, because guide way 8 has horizontal part and arc lifting part, make deflector roll 13 can encircle one of them rubber mixing roll 2 lower part cambered surface operation, thereby make deflector roll 13 can lift rubber materials and laminate all the time on rubber mixing roll 2 outer wall and can lift it to upper portion along with its operation, when electric push rod 10 released, deflector roll 13 moves along guide way 8, deflector roll 13 can not spin under pawl 15 effect this moment, increase its surface friction, guarantee that it can effectively lift rubber materials, when electric push rod 10 pulls back, deflector roll 13 is reverse can rotate, the friction is too big when avoiding deflector roll 13 return and drives rubber materials and drops, and reasonable design.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rubber mixing machine is used in rubber and plastic preparation, includes frame (1) and two rubber mixing rolls (2), its characterized in that, two rubber mixing rolls (2) are all rotated and are located between frame (1) and be close to each other, frame (1) one side lower part is fixed with connecting seat (6), and is equipped with drive assembly on connecting seat (6), guide way (8) have all been opened to frame (1) relative both sides, and are close to guide way (8) position department level activity between frame (1) and be equipped with deflector roll (13), deflector roll (13) both ends are all rotated and are equipped with L shape post (7), and the guide way (8) all run through to L shape post (7) other end, frame (1) relative both sides outer wall lower part all slides and is equipped with slider (11), and two L shape post (7) one end slide respectively and insert and locate slider (11) upper portion, frame (1) both sides all are equipped with the impeller, be equipped with one-way slewing mechanism between L shape post (7) and deflector roll (13).

2. A rubber mixing machine for rubber and plastic preparation as claimed in claim 1, characterized in that the drive assembly comprises a support (5) arranged on the upper part of the connecting base (6), a motor (4) is fixed on the support (5), a transmission shaft (3) is fixed at the output end of the motor (4), and the other end of the transmission shaft (3) is connected with one end of one of the rubber mixing rolls (2) in a key manner.

3. A rubber mixing machine for rubber and plastic preparation as claimed in claim 2, characterized in that one end of each of the two rubber mixing rolls (2) far away from the motor (4) is coaxially fixed with a connecting shaft, and the other end of each connecting shaft penetrates through the outer wall of one side of the frame (1) and is fixedly sleeved with a gear (12), and the two gears (12) are meshed with each other.

4. A rubber mixing machine for rubber and plastic preparation according to claim 3, characterized in that the pushing member comprises electric push rods (10) fixedly arranged on the outer walls of two opposite sides of the frame (1), and the output ends of the two electric push rods (10) are respectively fixed on one side of the two sliding blocks (11).

5. A rubber mixing machine for rubber and plastic preparation according to claim 4, characterized in that the unidirectional rotation mechanism comprises a circular groove (14) formed at both ends of the guide roller (13), and one end of the L-shaped column (7) is rotatably arranged on the inner wall of one side of the circular groove (14), the L-shaped column (7) is positioned at one end of the circular groove (14) and is provided with an outer gear ring (18) along the outer wall thereof, the side wall of the circular groove (14) is hinged with a pawl (15), one side of the pawl (15) is fixed with a spring (16), the other end of the spring (16) is fixed on the side wall of the circular groove (14), and the other side of the pawl (15) is fixed with a limit pin (17).

6. A rubber mixing machine for rubber and plastic preparation according to claim 5, characterized in that a plurality of guide rods (9) are fixed on the lower part of the outer wall of the frame (1) at two opposite sides, and the guide rods (9) at two sides respectively penetrate through and are connected with the two sliding blocks (11) in a sliding manner.

7. A rubber mixing machine for rubber and plastic preparation according to claim 6, characterized in that the guide groove (8) is divided into a horizontal part and an arc-shaped lifting part, and the arc-shaped lifting part is coaxially arranged with one rubber mixing roll (2).