CN212978966U

CN212978966U - Extrusion device for producing solid tires

Info

Publication number: CN212978966U
Application number: CN202021250738.0U
Authority: CN
Inventors: 张文辉; 王松强
Original assignee: Qingdao Huasheng Rubber Co ltd
Current assignee: Qingdao Huasheng Rubber Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-16
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to the technical field of tire, and an extrusion device for producing solid tyre is disclosed, baffle including two symmetry settings, drive roll and driven voller, the both ends of drive roll and driven voller are all close to one side rotation through first rolling bearing and two baffles mutually and are connected, two baffles are close to and are located between drive roll and the driven voller and rotate through a plurality of second rolling bearing and be connected with the smooth roll, the drive roll, driven voller and a plurality of smooth roll pass through belt transmission and connect, the top of two baffles is all fixed and is equipped with electric putter, two electric putter's top is fixed jointly and is equipped with the diaphragm, the below of diaphragm is equipped with reciprocal extrusion mechanism, the top of belt is equipped with the flattening roller, the top of flattening roller is provided with wiper mechanism, the fixed intermittent type drive mechanism that is equipped with of right-hand member. The utility model discloses can extrude the effective complete bubble in the tread when the tread extrusion moulding of tire.

Description

Extrusion device for producing solid tires

Technical Field

The utility model relates to a tire technical field especially relates to an extrusion device for producing solid tyre.

Background

The solid tyre is a tyre corresponding to the pneumatic tyre, the tyre body of the solid tyre is solid, does not use cord as a framework, does not need to be inflated, does not need an inner tube or an inner liner, is suitable for high-load vehicles and machines running at low speed, and the tread of the tyre is extruded by an extruding machine in the production of the traditional solid tyre.

After the tread of the existing solid tire is extruded, a lot of air bubbles exist on the tread of the tire due to insufficient stirring of raw materials, the air bubbles can cause the delamination, bulge and the like of the tire during the running process of an automobile, the running accident is easily caused, and the air bubbles on the tread of the tire cannot be effectively and completely extruded in the existing production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the air bubble that the tread exists can not be effectively extruded in the tire production among the prior art, and the extrusion device for producing solid tyre who proposes.

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

the utility model provides an extrusion device for producing solid tyre, includes baffle, drive roll and the driven voller that two symmetries set up, the both ends of drive roll and driven voller are all through first rolling bearing and two the baffle is close to one side rotation connection, two the baffle is close to and is located between drive roll and the driven voller and rotates through a plurality of second rolling bearing and be connected with the smooth roll, drive roll, driven voller and a plurality of the smooth roll passes through belt transmission and connects, two the top of baffle is all fixed and is equipped with electric putter, two electric putter's top is fixed jointly is equipped with the diaphragm, the below of diaphragm is equipped with reciprocal extrusion mechanism, the top of belt is equipped with the flattening roller, the top of flattening roller is provided with wiper mechanism, the right-hand member of drive roll is fixed and is equipped with intermittent type drive mechanism.

Preferably, the bottom of the two baffles is fixedly provided with two symmetrical supports, and the upper end of the right side of the support is fixedly provided with a supporting plate.

Preferably, intermittent type drive mechanism includes first motor, bull stick and circular gear, the pole wall left end of bull stick and the right-hand member fixed connection of drive roll, and the right-hand member pass the baffle and with circular gear fixed connection, the top fixed connection of first motor and backup pad, and the fixed sector gear that is equipped with of output, circular gear and sector gear meshing.

Preferably, reciprocal extrusion mechanism includes first U-shaped plate, second motor and reciprocal lead screw, the bottom fixed connection of first U-shaped plate and diaphragm, and both ends are all rotated through the third rolling bearing and the both ends of reciprocal lead screw around the internal surface and are connected, the front side fixed connection of second motor and first U-shaped plate, and the output pass first U-shaped plate and with reciprocal lead screw fixed connection, the pole wall threaded connection of reciprocal lead screw has the slider, the fixed second U-shaped plate that is provided with in bottom of slider, it is inside that the flattening roller is located the second U-shaped plate.

Preferably, wiper mechanism includes the cleaning plate, both ends are rotated about the internal surface of flattening roller through fourth rolling bearing and second U-shaped board at both ends and are connected, the internal surface top zonulae occludens of bolt and second U-shaped board is all passed through at the top both ends of cleaning plate, the fixed washing cotton that is provided with in bottom of cleaning plate.

Preferably, universal wheels are fixedly arranged at the bottoms of the four supports.

Compared with the prior art, the utility model provides an extrusion device for producing solid tyre possesses following beneficial effect:

1. this an extrusion device for producing solid tyre through baffle, drive roll, driven voller, belt and the intermittent type drive mechanism that is equipped with for the belt drives the tire and carries out intermittent type conveying, and the flattening roller of being convenient for carries out the bubble to the tread of tire and extrudes.

2. This an extrusion device for producing solid tyre through the reciprocal extrusion mechanism who is equipped with, drives second U-shaped board and flattening roller and carries out reciprocal extrusion to the tread of tire, and the effectual bubble with in the tread is extruded.

3. This an extrusion device for producing solid tyre through the wiper mechanism who is equipped with, washs the roller wall of flattening roller when flattening roller extrudees the tread, guarantees the clean and tidy of tread extrusion in-process.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation through reciprocal extrusion, can be with the complete effectual extrusion of bubble in the tire tread to improve the quality of tire production, improve the security when tire uses.

Drawings

FIG. 1 is a schematic structural diagram of an extrusion apparatus for producing solid tires according to the present invention;

FIG. 2 is a schematic side view of the structure of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a baffle plate 1, a driving roller 2, a driven roller 3, a sliding roller 4, a belt 5, an electric push rod 6, a transverse plate 7, a flattening roller 8, a support 9, a support plate 10, a first motor 11, a rotating rod 12, a circular gear 13, a sector gear 14, a first U-shaped plate 15, a second motor 16, a reciprocating screw rod 17, a sliding block 18, a second U-shaped plate 19, a cleaning plate 20 and a universal wheel 21.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an extrusion device for producing solid tires comprises two baffle plates 1, a driving roller 2 and a driven roller 3 which are symmetrically arranged, two ends of the driving roller 2 and the driven roller 3 are respectively rotatably connected with one side of the two baffle plates 1 close to each other through a first rotating bearing, the two baffle plates 1 are close to each other and positioned between the driving roller 2 and the driven roller 3 and rotatably connected with a sliding roller 4 through a plurality of second rotating bearings, the driving roller 2, the driven roller 3 and the sliding rollers 4 are in transmission connection through a belt 5, the driving roller 2 and the belt 5 are arranged to drive the driven roller 3 and the sliding roller 4 to rotate so as to convey tire treads, electric push rods 6 are fixedly arranged at the tops of the two baffle plates 1, a transverse plate 7 is fixedly arranged at the tops of the two electric push rods 6, a reciprocating extrusion mechanism is arranged below the transverse plate 7, a flattening roller 8 is arranged above the belt 5, the distance between the flattening roller 8 and the tire tread can be adjusted according to the thickness of the tire tread by arranging the electric push rod 6, the top of the flattening roller 8 is provided with a cleaning mechanism, and the right end of the driving roller 2 is fixedly provided with an intermittent transmission mechanism.

The bottom of two baffles 1 is all fixed and is equipped with the support 9 of two symmetries, it supports baffle 1 and device wholly to set up support 9, the fixed backup pad 10 that is equipped with in right side support 9's right side upper end, intermittent drive mechanism includes first motor 11, bull stick 12 and circular gear 13, the pole wall left end of bull stick 12 and the right-hand member fixed connection of drive roll 2, and the right-hand member pass baffle 1 and with circular gear 13 fixed connection, the top fixed connection of first motor 11 and backup pad 10, and the fixed sector gear 14 that is equipped with of output, circular gear 13 and the meshing of sector gear 14, it supports fixedly to set up backup pad 10 to first motor 11.

Reciprocal extrusion mechanism includes first U-shaped plate 15, second motor 16 and reciprocal lead screw 17, the bottom fixed connection of first U-shaped plate 15 and diaphragm 7, and both ends all rotate with the both ends of reciprocal lead screw 17 through third rolling bearing around the internal surface and are connected, the front side fixed connection of second motor 16 and first U-shaped plate 15, and the output pass first U-shaped plate 15 and with reciprocal lead screw 17 fixed connection, the pole wall threaded connection of reciprocal lead screw 17 has slider 18, the top of slider 18 and the internal surface top contact of first U-shaped plate 15, thereby carry on spacingly to the removal of slider 18, the fixed second U-shaped plate 19 that is provided with in bottom of slider 18, flattening roller 8 is located inside the second U-shaped plate 19.

Wiper mechanism is including wasing board 20, both ends are rotated and are connected about fourth rolling bearing and second U-shaped plate 19's internal surface through the both ends at the both ends of flattening roller 8, the internal surface top zonulae occludens of bolt and second U-shaped plate 19 is all passed through at the top both ends of wasing board 20, through bolted connection, can dismantle and change wasing board 20 at live time timing, the fixed washing cotton that is provided with in bottom of wasing board 20, it increases the washing to flattening roller 8 roller walls to set up the washing cotton, the bottom of four supports 9 is all fixed and is equipped with universal wheel 21, it can make the device remove to set up universal wheel 21.

In the utility model, when the operator extrudes the air bubbles on the tire tread, the first motor 11 is started while the tire tread is placed on the belt 5, the output end of the first motor 11 drives the sector gear 14 to rotate, the sector gear 14 drives the rotating rod 12 to intermittently rotate through intermittent meshing with the circular gear 13, thereby driving the driving roll 2 to intermittently roll, and the tire tread intermittently moves on the belt 5 through the belt 5, the driven roll 3 and the sliding roll 4, at the moment, the second motor 16 is started to make the reciprocating screw rod 17 rotate and drive the slide block 18 to slide in a reciprocating manner, the slide block 18 drives the second U-shaped plate 19 to move in a reciprocating manner, thereby the second U-shaped plate 19 drives the flattening roll 8 to move in a reciprocating manner, at the moment, the electric push rod 6 is started to drive the transverse plate 7 and the flattening roll 8 to move downwards, so that the flattening roll 8 is contacted with the tire tread, the electric push rod 6 is closed to make the flattening roll 8 to extrude the, the air bubbles are squeezed out, the flattening roller 8 rolls and extrudes, and simultaneously, the cleaning cotton at the bottom of the cleaning plate 20 cleans the roller wall of the flattening roller 8, so that the tire tread is kept clean when the tire tread is extruded.

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 an extrusion device for producing solid tyre, includes baffle (1), drive roll (2) and driven voller (3) that two symmetries set up, its characterized in that, the both ends of drive roll (2) and driven voller (3) are all through first rolling bearing and two baffle (1) is close to one side mutually and rotates to be connected, two baffle (1) is close to mutually and is located between drive roll (2) and driven voller (3) and through a plurality of second rolling bearing rotation connection with smooth roller (4), drive roll (2), driven voller (3) and a plurality of smooth roller (4) are connected through belt (5) transmission, two the top of baffle (1) all is fixed and is equipped with electric putter (6), two the top of electric putter (6) is fixed jointly is equipped with diaphragm (7), the below of diaphragm (7) is equipped with reciprocating extrusion mechanism, the belt cleaning device is characterized in that a flattening roller (8) is arranged above the belt (5), a cleaning mechanism is arranged at the top of the flattening roller (8), and an intermittent transmission mechanism is fixedly arranged at the right end of the driving roller (2).

2. An extrusion apparatus for producing solid tires according to claim 1, characterized in that, two symmetrical brackets (9) are fixedly arranged at the bottom of each of the two baffles (1), and a support plate (10) is fixedly arranged at the upper right end of the right bracket (9).

3. The extrusion device for producing solid tires according to claim 1, characterized in that, the intermittent drive mechanism includes a first motor (11), a rotating rod (12) and a circular gear (13), the left end of the rod wall of the rotating rod (12) is fixedly connected with the right end of the driving roller (2), the right end passes through the baffle (1) and is fixedly connected with the circular gear (13), the first motor (11) is fixedly connected with the top of the supporting plate (10), the output end is fixedly provided with a sector gear (14), and the circular gear (13) is meshed with the sector gear (14).

4. The extrusion device for producing the solid tire according to claim 1, wherein the reciprocating extrusion mechanism comprises a first U-shaped plate (15), a second motor (16) and a reciprocating screw rod (17), the first U-shaped plate (15) is fixedly connected with the bottom of the transverse plate (7), the front end and the rear end of the inner surface are rotatably connected with the two ends of the reciprocating screw rod (17) through third rotating bearings, the second motor (16) is fixedly connected with the front side of the first U-shaped plate (15), the output end of the second motor penetrates through the first U-shaped plate (15) and is fixedly connected with the reciprocating screw rod (17), a sliding block (18) is connected to the rod wall of the reciprocating screw rod (17) in a threaded manner, a second U-shaped plate (19) is fixedly arranged at the bottom of the sliding block (18), and the flattening roller (8) is located inside the second U-shaped plate (19).

5. The extrusion device for producing the solid tire as claimed in claim 1, wherein the cleaning mechanism comprises a cleaning plate (20), two ends of the flattening roller (8) are rotatably connected with the left and right ends of the inner surface of the second U-shaped plate (19) through a fourth rotating bearing, two ends of the top of the cleaning plate (20) are tightly connected with the top of the inner surface of the second U-shaped plate (19) through bolts, and cleaning cotton is fixedly arranged at the bottom of the cleaning plate (20).

6. Extrusion apparatus for producing solid tyres as claimed in claim 2, wherein the four supports (9) are each fixedly provided at their bottom with a universal wheel (21).