CN216329461U

CN216329461U - Wear-resistant tire mold shell

Info

Publication number: CN216329461U
Application number: CN202121739266.XU
Authority: CN
Inventors: 杨晓春
Original assignee: Jinhu Tire Tianjin Co ltd
Current assignee: Jinhu Tire Tianjin Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-04-19
Anticipated expiration: 2031-07-29

Abstract

The embodiment of the utility model discloses a wear-resistant tire formwork, which belongs to the technical field of tire formworks and comprises an upper plate, wherein a wear-resistant mechanism is arranged at the bottom of the upper plate, the wear-resistant mechanism comprises an outer cooperation sleeve, the outer cooperation sleeve is arranged at the bottom of the upper plate, a groove is formed in the surface of the inner wall of the outer cooperation sleeve, an inner cooperation sleeve is arranged inside the outer cooperation sleeve, a connecting groove is formed in the surface of the outer wall of the inner cooperation sleeve, a rotating plate is arranged at the bottom of the inner wall of the connecting groove, a pushing block is arranged at the top of the rotating plate, and the rotating plate is hinged with the inner wall of the connecting groove. The wear-resistant mechanism is arranged to form the non-wear connection of the inner jacket and the outer jacket, so that the use of wear-resistant blocks in the traditional connection of the inner jacket and the outer jacket is eliminated, the wear caused by the sliding of the inner jacket on the outer jacket is greatly reduced, the use of the wear-resistant blocks is eliminated, the wear-resistant blocks do not need to be frequently replaced, the wear of the formwork components is effectively improved, and the production cost of enterprises is greatly reduced.

Description

Wear-resistant tire mold shell

Technical Field

The embodiment of the utility model relates to the technical field of tire formworks, in particular to a wear-resistant tire formwork.

Background

A tire is a ground-rolling circular ring-shaped elastic rubber article mounted on various vehicles or machines. Generally mounted on a metal rim, and is capable of supporting a vehicle body, buffering external impact, achieving contact with a road surface and ensuring the driving performance of a vehicle. Tires are often used under complex and severe conditions, which are subjected to various deformations, loads, forces and high and low temperature effects during running, and therefore must have high load-bearing, traction and cushioning properties. At the same time, high abrasion resistance and flexibility resistance, and low rolling resistance and heat build-up are also required. Tire formworks are often required in tire manufacturing.

Most structures of the existing tire mold shell are fixed, the wear-resisting plates are consumed by sliding connection of the wear-resisting plates through the inner cooperation sleeve and the outer cooperation sleeve in the mold shell, so that other main components can be protected from wearing, the wear-resisting plates are damaged easily in the mode, and meanwhile the wear-resisting plates need to be replaced frequently, so that the production cost is increased.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a wear-resistant tire formwork, a wear-free connection between an inner auxiliary sleeve and an outer auxiliary sleeve is formed by arranging a wear-resistant mechanism, the use of a wear-resistant block in the traditional connection between the inner auxiliary sleeve and the outer auxiliary sleeve is eliminated, the wear caused by the sliding of the inner auxiliary sleeve on the outer auxiliary sleeve is greatly reduced, the use of the wear-resistant block is eliminated, the wear-resistant block does not need to be frequently replaced, the wear of formwork components is effectively improved, and the production cost of enterprises is greatly reduced.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a wear-resistant tire mold shell comprises an upper plate, wherein a wear-resistant mechanism is arranged at the bottom of the upper plate;

the wear-resistant mechanism comprises an outer assisting sleeve, the outer assisting sleeve is arranged at the bottom of an upper plate, a groove is formed in the surface of the inner wall of the outer assisting sleeve, an inner assisting sleeve is arranged inside the outer assisting sleeve, a connecting groove is formed in the surface of the outer wall of the inner assisting sleeve, a rotating plate is arranged at the bottom of the inner wall of the connecting groove, a pushing block is arranged at the top of the rotating plate, the rotating plate is hinged with the inner wall of the connecting groove, a connecting spring is fixedly arranged on one side of the rotating plate, one side of the connecting spring is fixedly connected with the inner wall of the connecting groove, a clamping groove is formed in the surface of the other side of the rotating plate, a clamping block is arranged on the surface of the clamping groove, a connecting rod is fixedly arranged at the top of the clamping block, an expansion sleeve is arranged at the top of the connecting rod, the top of the expansion sleeve is fixedly connected with the inner wall of the groove, the top of the connecting rod penetrates through the expansion sleeve and extends into the expansion sleeve, a movable plate is fixedly arranged at the top of the connecting rod, a fixed spring is arranged at the top of the movable plate, the top of the fixed spring is fixedly connected with the top of the inner wall of the telescopic sleeve.

Further, be equipped with fixed establishment between interior cover and the upper plate of supporting, fixed establishment includes the rotary rod, the rotary rod bottom is articulated with interior cover top of supporting, rotary rod one side is equipped with the fixed block, the fixed block sets up at the upper plate top.

Further, fixed block top surface and rotary rod top surface all are equipped with the screw hole, the inside threaded rod that is equipped with of screw hole.

Further, the fixed block front side surface is equipped with the fixed slot, fixed slot inner wall bottom surface is equipped with the thread groove, thread groove and screw hole all with threaded rod threaded connection.

Further, the quantity of fixed block and rotary rod all sets up to two, the quantity of screw hole sets up to a plurality ofly.

Furthermore, the cross section shapes of the upper plate and the outer cooperation sleeve are both annular, and the number of the grooves and the connecting grooves is multiple.

Furthermore, the clamping groove is movably clamped with the clamping block, and the pushing block is fixedly connected with the rotating plate.

The embodiment of the utility model has the following advantages:

1. through arranging the wear-resistant mechanism, the fixture block is firstly pressed to drive the connecting rod and the movable plate to move, so that the connecting rod is contracted towards the inside of the telescopic sleeve, then the inner cooperation sleeve is placed in the outer cooperation sleeve, then the fixture block is loosened to enable the fixture block to be bounced into a connecting groove on the surface of the inner cooperation sleeve, the fixture block is pushed to enter the connecting groove to drive the rotating plates on two sides to rotate, the fixture block is clamped into a clamping groove on the rotating plates to compress a connecting spring on one side of the rotating plates while the rotating plates rotate, after the fixture block is clamped into the clamping groove, the connecting spring automatically rebounds to enable the fixture block to be fixed in the clamping groove, thereby forming the non-wear connection of the inner cooperation sleeve and the outer cooperation sleeve, removing the use of a wear-resistant block when the traditional inner cooperation sleeve and the outer cooperation sleeve are connected, greatly reducing the wear generated by the sliding of the inner cooperation sleeve on the outer cooperation sleeve, eliminating the use of the wear-resistant block, not needing to frequently replace the wear-resistant block, effectively improving the wear of a formwork component, greatly reducing the production cost of enterprises.

2. Through setting up fixed establishment, when carrying out interior coordination cover and upper plate and fixing, rotate the rotary rod, make the rotary rod enter into the fixed slot of fixed block front side, make the threaded rod loop through the screw hole on fixed block and the rotary rod through rotatory threaded rod afterwards, finally twist in the thread groove on fixed slot surface, it is fixed with the fixed block formation to make the rotary rod form, thereby accomplish the fixed of upper plate and interior coordination cover, the wearing and tearing loss of interior coordination cover and upper plate has been reduced, can fix when making whole mould shell use simultaneously, the stability between interior coordination cover and the outer coordination cover has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional structural view of the present invention;

FIG. 3 is a schematic view of a specific structure of the fixing mechanism of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

in the figure: 1. an upper plate; 2. an external cooperation sleeve; 3. a groove; 4. an inner cooperation sleeve; 5. connecting grooves; 6. a rotating plate; 7. a pushing block; 8. a connecting spring; 9. a card slot; 10. a clamping block; 11. a connecting rod; 12. a telescopic sleeve; 13. moving the plate; 14. fixing the spring; 15. rotating the rod; 16. a fixed block; 17. a threaded hole; 18. a threaded rod; 19. fixing grooves; 20. a thread groove.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached figures 1-5 of the specification, a wear resistant tire mold shell comprises an upper plate 1, and a wear resistant mechanism is arranged at the bottom of the upper plate 1.

The wear-resistant mechanism comprises an outer assisting sleeve 2, the outer assisting sleeve 2 is arranged at the bottom of an upper plate 1, a groove 3 is arranged on the surface of the inner wall of the outer assisting sleeve 2, an inner assisting sleeve 4 is arranged inside the outer assisting sleeve 2, a connecting groove 5 is arranged on the surface of the outer wall of the inner assisting sleeve 4, a rotating plate 6 is arranged at the bottom of the inner wall of the connecting groove 5, a pushing block 7 is arranged at the top of the rotating plate 6, the rotating plate 6 is hinged with the inner wall of the connecting groove 5, a connecting spring 8 is fixedly arranged at one side of the rotating plate 6, one side of the connecting spring 8 is fixedly connected with the inner wall of the connecting groove 5, a clamping groove 9 is arranged at the other side surface of the rotating plate 6, a clamping block 10 is arranged on the surface of the clamping groove 9, a connecting rod 11 is fixedly arranged at the top of the clamping block 10, a telescopic sleeve 12 is arranged at the top of the connecting rod 11, the top of the telescopic sleeve 12 is fixedly connected with the inner wall of the groove 3, the top of the connecting rod 11 penetrates through the telescopic sleeve 12 and extends into the movable plate 12, a fixed 13 is fixedly arranged at the top of the connecting rod 11, a fixed spring 14 is arranged at the top of the movable plate 13, the top of the fixed spring 14 is fixedly connected with the top of the inner wall of the telescopic sleeve 12.

As shown in the attached drawings 1 and 2, the cross section shapes of the upper plate 1 and the outer auxiliary sleeve 2 are all set to be annular, the number of the grooves 3 and the connecting grooves 5 is set to be multiple, the grooves 3 and the connecting grooves 5 are set to be multiple, the stability between the outer auxiliary sleeve 2 and the inner auxiliary sleeve 4 can be improved, and the product quality cannot be influenced when the tire is manufactured.

As shown in fig. 1 and 3, the clamping groove 9 is movably clamped with the clamping block 10, the pushing block 7 is fixedly connected with the rotating plate 6, and the pushing block 7 can drive the rotating plate 6 to rotate, so that the clamping block 10 can be taken out of the clamping groove 9 on the rotating plate 6 through the pushing block 7, and the inner cooperation sleeve 4 and the outer cooperation sleeve 2 can be disassembled.

Referring to the attached drawings 1-5 in the specification, a fixing mechanism is arranged between the inner auxiliary sleeve 4 and the upper plate 1, the fixing mechanism comprises a rotating rod 15, the bottom of the rotating rod 15 is hinged with the top of the inner auxiliary sleeve 4, a fixing block 16 is arranged on one side of the rotating rod 15, and the fixing block 16 is arranged on the top of the upper plate 1.

As shown in fig. 1 and 3, the top surfaces of the fixing block 16 and the rotating rod 15 are provided with threaded holes 17, threaded rods 18 are arranged in the threaded holes 17, the rotating rod 15 is hinged to the inner cooperation sleeve 4 to enable the rotating rod 15 to rotate, and the fixing block 16 is convenient for fixing the rotating rod 15.

As shown in fig. 1 and 3, a fixing groove 19 is formed in the front side surface of the fixing block 16, a thread groove 20 is formed in the bottom surface of the inner wall of the fixing groove 19, and both the thread groove 20 and the thread hole 17 are in threaded connection with the threaded rod 18, so that the threaded rod 18 can fix the rotating rod 15 through the thread hole 17 and the thread groove 20, and the phenomenon that the rotating rod 15 and the inner coordination sleeve 4 are unstable to cause unqualified product quality is prevented.

As shown in fig. 1 and 3, the number of the fixing blocks 16 and the number of the rotating rods 15 are both set to two, the number of the threaded holes 17 is set to be multiple, the stability of the fixing of the rotating rods 15 is further improved, and the threaded holes 17 ensure that the screws can fix the rotating rods 15.

The application process of the embodiment of the utility model is as follows: when the utility model is used, firstly, the fixture block 10 is pressed, the fixture block 10 drives the connecting rod 11 to move, so that the connecting rod 11 drives the moving plate 13 to move, further the moving plate 13 compresses the fixed spring 14, so that the connecting rod 11 contracts towards the inside of the telescopic sleeve 12, then the inner coordination sleeve 4 is put into the outer coordination sleeve 2, then the fixture block 10 is loosened, the fixture block 10 is bounced into the connecting groove 5 on the surface of the inner coordination sleeve 4 due to the elasticity of the fixed spring 14, because the rotating plate 6 is hinged on the inner wall of the connecting groove 5, then the fixture block 10 enters the connecting groove 5 to drive the rotating plates 6 on two sides to rotate, so that the fixture block 10 is clamped into the clamping groove 9 on the rotating plate 6, the connecting spring 8 on one side of the rotating plate 6 is compressed while the rotating plate 6 rotates, after the fixture block 10 is clamped into the clamping groove 9, the connecting spring 8 automatically bounces back to fix the fixture block 10 in the clamping groove 9, thereby forming the non-abrasion connection of the inner coordination sleeve 4 and the outer coordination sleeve 2, the wear-resistant block is used when the traditional inner coordination sleeve 4 is connected with the outer coordination sleeve 2, when the inner coordination sleeve 4 is fixed with the upper plate 1, because the rotating rod 15 is hinged with the top of the inner coordination sleeve 4, the rotating rod 15 can be further rotated, the rotating rod 15 enters the fixing groove 19 on the front side of the fixing block 16, then the threaded rod 18 sequentially passes through the fixing block 16 and the threaded hole 17 in the rotating rod 15 through rotating the threaded rod 18, and finally the threaded rod is screwed into the threaded groove 20 on the surface of the fixing groove 19, so that the rotating rod 15 and the fixing block 16 are fixed, and the fixing of the upper plate 1 and the inner coordination sleeve 4 is completed.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

Claims

1. A wear-resistant tire form comprising an upper plate (1), characterized in that: the bottom of the upper plate (1) is provided with a wear-resistant mechanism;

the wear-resistant mechanism comprises an outer cooperation sleeve (2), the outer cooperation sleeve (2) is arranged at the bottom of an upper plate (1), a groove (3) is formed in the surface of the inner wall of the outer cooperation sleeve (2), an inner cooperation sleeve (4) is arranged inside the outer cooperation sleeve (2), a connecting groove (5) is formed in the surface of the outer wall of the inner cooperation sleeve (4), a rotating plate (6) is arranged at the bottom of the inner wall of the connecting groove (5), a pushing block (7) is arranged at the top of the rotating plate (6), the rotating plate (6) is hinged to the inner wall of the connecting groove (5), a connecting spring (8) is fixedly arranged on one side of the rotating plate (6), one side of the connecting spring (8) is fixedly connected with the inner wall of the connecting groove (5), a clamping groove (9) is formed in the surface of the other side of the rotating plate (6), a clamping block (10) is arranged on the surface of the clamping groove (9), a connecting rod (11) is fixedly arranged at the top of the clamping block (10), connecting rod (11) top is equipped with telescope tube (12), telescope tube (12) top and recess (3) inner wall fixed connection, connecting rod (11) top is run through telescope tube (12) and is extended to inside telescope tube (12), connecting rod (11) top is fixed and is equipped with movable plate (13), fixed spring (14) are equipped with in movable plate (13) top, fixed spring (14) top and telescope tube (12) inner wall top fixed connection.

2. A wear resistant tire mold shell as in claim 1, wherein: be equipped with fixed establishment between interior cover (4) of supporting and upper plate (1), fixed establishment includes rotary rod (15), rotary rod (15) bottom is articulated with interior cover (4) top of supporting, rotary rod (15) one side is equipped with fixed block (16), fixed block (16) set up at upper plate (1) top.

3. A wear resistant tire mold casing as in claim 2, wherein: fixed block (16) top surface and rotary rod (15) top surface all are equipped with screw hole (17), inside threaded rod (18) that is equipped with of screw hole (17).

4. A wear resistant tire mold casing as in claim 2, wherein: fixed block (16) front side surface is equipped with fixed slot (19), fixed slot (19) inner wall bottom surface is equipped with thread groove (20), thread groove (20) and screw hole (17) all with threaded rod (18) threaded connection.

5. A wear resistant tire mold shell as in claim 3, wherein: the quantity of fixed block (16) and rotary rod (15) all sets up to two, the quantity of screw hole (17) sets up to a plurality ofly.

6. A wear resistant tire mold shell as in claim 1, wherein: the cross section shape of upper plate (1) and outer cover (2) of coordinating all sets up to the annular, the quantity of recess (3) and spread groove (5) all sets up to a plurality ofly.

7. A wear resistant tire mold shell as in claim 1, wherein: the clamping groove (9) is movably clamped with the clamping block (10), and the pushing block (7) is fixedly connected with the rotating plate (6).