CN219769180U

CN219769180U - Zero degree belted layer laminating tension adjustment mechanism

Info

Publication number: CN219769180U
Application number: CN202320064235.1U
Authority: CN
Inventors: 王�锋; 刘占军; 韩东; 张贺; 杨秀坤; 刘羽; 陈雪梅; 郭建平
Original assignee: Shandong Linglong Rubber Technology Co ltd; Shandong Linglong Tyre Co Ltd
Current assignee: Shandong Linglong Rubber Technology Co ltd; Shandong Linglong Tyre Co Ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-09-29
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a zero belt lamination tension adjustment mechanism which comprises a base, a storage type moving mechanism, a support, a thread sleeve, a rotary plate, a rotary rod, a threaded rod, a connecting shell, an adjusting mechanism, a zero belt and a locking mechanism. The utility model relates to a zero-degree belt ply attaching tension adjusting mechanism which has the characteristics of multi-type zero-degree belt ply tension adjustment and high flexibility.

Description

Zero degree belted layer laminating tension adjustment mechanism

Technical Field

The utility model belongs to the technical field of tire processing, and particularly relates to a zero-degree belt ply attaching tension adjusting mechanism.

Background

The important process in the radial tire production process is a forming process, and the process mainly comprises the steps of accurately and symmetrically tightly combining the tire blank into an integrated tire blank to be vulcanized by the actions of attaching, transferring a lock ring, inflating, shaping, pressing and the like according to the positioning requirements of components such as a sidewall, an inner liner, a steel wire turnup, a cushion rubber, a tire bead, a belt layer, a tire tread and the like which meet the design size standard. Proper tension is ensured when the semi-parts are formed and attached, and the feeding and attaching centering precision in the forming process and the size and stress distribution of the internal materials of the finished tire are ensured to be uniform. The belt structure of the domestic all-steel radial tire at present mainly comprises a 3+0 structure (three layers of belt layers plus two zero-degree belts) and a four-layer belt layer structure.

In the process of attaching the zero-degree belt layer, the tension of the zero-degree belt layer lacks an adjusting mechanism, so that the excessively loose zero-degree belt layer has small adhesive force on the tire, and the quality of the final product is affected. Therefore, it is desirable to design a zero belt ply adhesion tension adjustment mechanism.

Disclosure of Invention

The present utility model is directed to a zero belt ply tension adjustment mechanism that solves the above-mentioned problems of the prior art.

In order to solve the problems, the utility model provides a technical scheme that:

the utility model provides a zero degree belted layer laminating tension adjustment mechanism, includes base, accomodate formula mobile mechanism, support, thread bush, carousel, bull stick, threaded rod, coupling shell, adjustment mechanism, zero degree belted layer and locking mechanism, the inboard of base is provided with accomodate formula mobile mechanism, the upper end fixedly connected with support of base, install the thread bush through the bearing on the support, the top fixedly connected with carousel of thread bush, fixedly connected with bull stick on the carousel, there is the threaded rod through threaded connection in the thread bush, the bottom fixedly connected with coupling shell of threaded rod, be provided with adjustment mechanism in the coupling shell, be provided with locking mechanism on the carousel.

The connecting shell is provided with balls, and the balls are in contact with the inner surface of the support. Through the design of ball, can reduce the frictional force between connection shell and the support.

The storage type moving mechanism comprises a positive and negative threaded shaft, a rotating button, a moving block, a guide block, a supporting plate, a sliding column, universal wheels, baffle rings and a first spring, wherein the positive and negative threaded shaft is installed in a base through a bearing, the rotating button is fixedly connected to the positive and negative threaded shaft, two symmetrically distributed moving blocks are connected to the outside of the positive and negative threaded shaft through threads, the moving block is in contact with the inner surface of the base, the supporting plate is fixedly connected to the inner side of the base, four evenly distributed sliding columns are connected to the supporting plate in a sliding manner, the universal wheels are arranged at the bottom of each sliding column, the baffle rings are fixedly connected to the sliding column, and the first spring is arranged outside the sliding column. The rotating button is rotated, the rotating button drives the positive and negative threaded shafts to rotate, the moving block can generate transverse displacement with the threaded motion between the positive and negative threaded shafts, and then the moving block can apply downward pressure to the sliding column, so that universal wheels at the bottom of the sliding column are abutted to the ground, the whole sliding column is provided with mobility, a place or a workshop is convenient to replace, in addition, the positive and negative threaded shafts can reset the universal wheels upwards, and the whole sliding column is supported by the base and is kept stable.

Preferably, a guide block is fixedly connected to the moving block, and the guide block is slidably connected with the base. Through the design of guide block, have the guide effect to the movable block.

Preferably, one end of the first spring is fixedly connected with the baffle ring, and the other end of the first spring is fixedly connected with the supporting plate. Through the design of first spring, have auxiliary reset's effect to the traveller.

Preferably, the adjusting mechanism comprises a fixed shaft, a guide roller, a side plate, a transition rod, a second spring, a bidirectional screw rod, an I-shaped knob and a limiting pin, wherein the fixed shaft is fixedly connected to the inner side of the connecting shell, the guide roller and the side plate are slidably connected to the outer part of the fixed shaft, the side plate is fixedly connected with the guide roller, the side plate is in contact with the guide roller and the zero-degree belted layer, the bidirectional screw rod is internally connected with the side plate through threads, the I-shaped knob is fixedly connected to the bidirectional screw rod, the limiting pin is fixedly connected to the inner side of the connecting shell, and the limiting pin is slidably connected with the I-shaped knob. The I-shaped knob can drive the bidirectional screw rod to rotate, the bidirectional screw rod moves through the threaded movement between the bidirectional screw rod and the side plate to enable the side plate and the guide roller to move, so that the distance between the guide rollers can be adjusted, the tension adjustment of zero-degree belted layers with different widths is met, and the applicability is improved.

Preferably, the guide roller is slidably connected with a transition rod, a second spring is arranged in the guide roller, one end of the second spring is fixedly connected with the transition rod, the other end of the second spring is fixedly connected with the inner surface of the guide roller, and linkage between the guide rollers is facilitated through the design of the transition rod.

Preferably, the locking mechanism comprises a locating pin, a stop block, a pull ring and a third spring, the locating pin is slidably connected with the turntable, one end of the locating pin is slidably connected with the support, the other end of the locating pin is fixedly connected with the pull ring, the stop block is fixedly connected with the locating pin and is in contact with the support, the third spring is arranged outside the locating pin, one end of the third spring is fixedly connected with the stop block, and the other end of the third spring is fixedly connected with the turntable. The pull ring is pulled upwards, the pull ring drives the locating pin to move upwards, the locating pin compresses the third spring through the stop block, and the locating pin leaves from the current hole on the support, so that the limitation on the turntable is relieved.

The beneficial effects of the utility model are as follows: the utility model relates to a zero-degree belt ply attaching tension adjusting mechanism, which has the characteristics of multi-type zero-degree belt ply tension adjustment and high flexibility, and has the following two beneficial effects compared with the prior art in specific use:

firstly, a base is arranged, a support is arranged on the base, a threaded sleeve is arranged at the top of the support through a bearing, a matched threaded rod is arranged in the threaded sleeve, a connecting shell is arranged at the bottom of the threaded rod, an adjusting mechanism is arranged in the connecting shell, a guide roller and a side plate in the adjusting mechanism are directly contacted with the zero-degree belt layer, so that the zero-degree belt layer can be subjected to downward pressure through displacement generated by threaded movement between the threaded sleeve and the threaded rod, enough tension is ensured when the zero-degree belt layer is conveyed, in addition, the distance between the guide rollers can be adjusted by the adjusting mechanism, and therefore the tension adjustment on the zero-degree belt layers with different widths is met, and the applicability is improved;

secondly, through setting up but accomodate mobile mechanism in the base, but accomodate mobile mechanism includes parts such as positive and negative screw thread axle, the knob, the movable block, the guide block, a supporting plate, the traveller, the universal wheel, keep off ring and first spring, utilize the screw motion between movable block and positive and negative screw thread axle can produce horizontal displacement, afterwards the movable block can exert decurrent pressure to the traveller, thereby the universal wheel of messenger's traveller bottom contradicts ground, so make whole have the mobility, be convenient for change use place or workshop, in addition, positive and negative screw thread axle can upwards reset the universal wheel again, make the base support to the whole, keep stable.

Drawings

For ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

FIG. 3 is an enlarged view of the adjustment mechanism of FIG. 2 in accordance with the present utility model;

FIG. 4 is an enlarged view of the locking mechanism of FIG. 2 in accordance with the present utility model;

FIG. 5 is a top view of the support plate of FIG. 2 in accordance with the present utility model;

fig. 6 is a top view of the bracket of fig. 2 in accordance with the present utility model.

In the figure: 1. a base; 2. a storage type moving mechanism; 3. a bracket; 4. a thread sleeve; 5. a turntable; 6. a rotating rod; 7. a threaded rod; 8. a connection housing; 9. an adjusting mechanism; 10. a ball; 11. zero degree belt; 12. a locking mechanism; 21. a positive and negative threaded shaft; 22. a rotary knob; 23. a moving block; 24. a guide block; 25. a support plate; 26. a spool; 27. a universal wheel; 28. a baffle ring; 29. a first spring; 91. a fixed shaft; 92. a guide roller; 93. a side plate; 94. a transition rod; 95. a second spring; 96. a bidirectional screw; 97. an i-shaped knob; 98. a limiting pin; 121. a positioning pin; 122. a stop block; 123. a pull ring; 124. and a third spring.

Detailed Description

As shown in fig. 1-6, the present embodiment adopts the following technical scheme:

examples:

the utility model provides a zero degree belted layer laminating tension adjustment mechanism, includes base 1, accomodates formula moving mechanism 2, support 3, thread bush 4, carousel 5, bull stick 6, threaded rod 7, coupling shell 8, adjustment mechanism 9, zero degree belted layer 11 and locking mechanism 12, the inboard of base 1 is provided with accomodates formula moving mechanism 2, the upper end fixedly connected with support 3 of base 1, install thread bush 4 through the bearing on the support 3, the top fixedly connected with carousel 5 of thread bush 4, fixedly connected with bull stick 6 on the carousel 5, there is threaded rod 7 in the thread bush 4 through threaded connection, the bottom fixedly connected with coupling shell 8 of threaded rod 7, be provided with adjustment mechanism 9 in the coupling shell 8, be provided with locking mechanism 12 on the carousel 5.

Wherein balls 10 are provided on the connection housing 8, and the balls 10 are in contact with the inner surface of the bracket 3. By the design of the balls 10, the friction between the connection housing 8 and the bracket 3 can be reduced.

The storage type moving mechanism 2 comprises a front and back threaded shaft 21, a rotating button 22, moving blocks 23, guide blocks 24, a supporting plate 25, sliding columns 26, universal wheels 27, baffle rings 28 and first springs 29, the front and back threaded shaft 21 is installed in the base 1 through bearings, the rotating button 22 is fixedly connected to the front and back threaded shaft 21, two symmetrically distributed moving blocks 23 are connected to the outer portion of the front and back threaded shaft 21 through threads, the moving blocks 23 are in contact with the inner surface of the base 1, the supporting plate 25 is fixedly connected to the inner side of the base 1, four evenly distributed sliding columns 26 are connected to the inner side of the supporting plate 25 in a sliding mode, the universal wheels 27 are arranged at the bottom of each sliding column 26, the baffle rings 28 are fixedly connected to the sliding columns 26, and the first springs 29 are arranged on the outer portion of the sliding columns 26. The rotating button 22 is rotated, the rotating button 22 drives the positive and negative threaded shaft 21 to rotate, the moving block 23 and the threaded movement between the positive and negative threaded shaft 21 can generate transverse displacement, and then the moving block 23 can apply downward pressure to the sliding column 26, so that the universal wheels 27 at the bottom of the sliding column 26 are abutted against the ground, the whole body is provided with mobility, the replacement of a use site or a workshop is facilitated, in addition, the positive and negative threaded shaft 21 can reset the universal wheels 27 upwards in a reverse direction, and the whole body of the base 1 is supported and kept stable.

The moving block 23 is fixedly connected with a guide block 24, and the guide block 24 is slidably connected with the base 1. The guide block 24 is designed to guide the moving block 23.

One end of the first spring 29 is fixedly connected with the baffle ring 28, and the other end of the first spring 29 is fixedly connected with the support plate 25. The first spring 29 has an auxiliary restoring effect on the spool 26.

The adjusting mechanism 9 comprises a fixed shaft 91, a guide roller 92, a side plate 93, a transition rod 94, a second spring 95, a bidirectional screw 96, an I-shaped knob 97 and a limiting pin 98, wherein the fixed shaft 91 is fixedly connected to the inner side of the connecting shell 8, the guide roller 92 and the side plate 93 are slidably connected to the outer side of the fixed shaft 91, the side plate 93 is fixedly connected with the guide roller 92, the side plate 93 is in contact with the zero-degree belted layer 11, the bidirectional screw 96 is connected to the side plate 93 through threads, the I-shaped knob 97 is fixedly connected to the bidirectional screw 96, the limiting pin 98 is fixedly connected to the inner side of the connecting shell 8, and the limiting pin 98 is slidably connected with the I-shaped knob 97. The I-shaped knob 97 can drive the bidirectional screw rod 96 to rotate, the bidirectional screw rod 96 moves through threaded movement between the bidirectional screw rod 96 and the side plate 93 to enable the side plate 93 and the guide rollers 92 to move, so that the distance between the guide rollers 92 can be adjusted, the tension adjustment of the zero-degree belted layers 11 with different widths is met, and the applicability is improved.

The guide roller 92 is slidably connected with a transition rod 94, a second spring 95 is arranged in the guide roller 92, one end of the second spring 95 is fixedly connected with the transition rod 94, the other end of the second spring 95 is fixedly connected with the inner surface of the guide roller 92, and linkage between the guide rollers 92 is facilitated through the design of the transition rod 94.

The locking mechanism 12 comprises a positioning pin 121, a stop block 122, a pull ring 123 and a third spring 124, the positioning pin 121 is slidably connected in the turntable 5, one end of the positioning pin 121 is slidably connected with the bracket 3, the other end of the positioning pin 121 is fixedly connected with the pull ring 123, the stop block 122 is fixedly connected with the positioning pin 121, the stop block 122 is in contact with the bracket 3, the third spring 124 is arranged outside the positioning pin 121, one end of the third spring 124 is fixedly connected with the stop block 122, and the other end of the third spring 124 is fixedly connected with the turntable 5. Pulling up the pull ring 123, the pull ring 123 drives the positioning pin 121 to move up, the positioning pin 121 compresses the third spring 124 through the stop block 122, and the positioning pin 121 leaves from the current hole on the bracket 3, so that the limitation on the turntable 5 is released.

The use state of the utility model is as follows: when the belt conveyer 11 is used, the zero-degree belt conveyer 11 is unreeled from the wind-up roll, then is attached to the surface of the guide roller 92 and positioned between the side plates 93, is wound on the tire auxiliary drum after passing through the cloud belt, if the tension of the zero-degree belt conveyer 11 during unreeling is required to be adjusted, the pull ring 123 is pulled upwards firstly, the pull ring 123 drives the positioning pin 121 to move upwards, the positioning pin 121 compresses the third spring 124 through the stop block 122, and the positioning pin 121 leaves from the current hole on the bracket 3, so that the limitation on the turntable 5 is relieved, then the turntable 5 is driven to rotate through the rotating rod 6, the turntable 5 drives the threaded sleeve 4 to rotate, the threaded sleeve 4 moves with the threaded rod 7 to enable the threaded rod 7 to generate displacement in the vertical direction through the threaded movement between the threaded rod 7, then the threaded rod 7 drives the connecting shell 8 to move downwards, the connecting shell 8 drives the adjusting mechanism 9 to move downwards, and the guide roller 92 and the side plates 93 in the adjusting mechanism 9 can give a downward pressure to the zero-degree belt conveyer 11, so that the I-shaped belt conveyer 11 can guarantee enough tension during transmission, in addition, the knob 97 can drive the bidirectional screw 96 to rotate, and the bidirectional screw 96 can move with the guide roller 92 and the same tension as the tension 92 to be adjusted, and the tension can not be adjusted, thereby the adjustment of the tension of the zero-degree belt conveyer 11 can be adjusted by the applicable to the tension, and the tension of the guide roller 93 and the width is adjusted;

and if the whole using position or workshop needs to be replaced, only the rotating button 22 is required to rotate, the rotating button 22 drives the positive and negative threaded shaft 21 to rotate, the moving block 23 and the threaded movement between the positive and negative threaded shaft 21 can generate transverse displacement, and then the moving block 23 can apply downward pressure to the sliding column 26, so that the universal wheel 27 at the bottom of the sliding column 26 is abutted against the ground, the whole is provided with mobility, the replacement of the using place or workshop is convenient, in addition, the positive and negative threaded shaft 21 can reset the universal wheel 27 upwards, and the whole is supported by the base 1 and is kept stable.

While the basic principles and main features of the present utility model and advantages of the present utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing specification merely illustrate the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a zero degree belted layer laminating tension adjustment mechanism, includes base (1), accomodate formula mobile mechanism (2), support (3), thread bush (4), carousel (5), bull stick (6), threaded rod (7), coupling shell (8), adjustment mechanism (9), zero degree belted layer (11) and locking mechanism (12), its characterized in that: the novel movable support is characterized in that a storage type moving mechanism (2) is arranged on the inner side of the base (1), a support (3) is fixedly connected to the upper end of the base (1), a threaded sleeve (4) is installed on the support (3) through a bearing, a rotary table (5) is fixedly connected to the top of the threaded sleeve (4), a rotary rod (6) is fixedly connected to the rotary table (5), a threaded rod (7) is arranged in the threaded sleeve (4) through threaded connection, a connecting shell (8) is fixedly connected to the bottom of the threaded rod (7), an adjusting mechanism (9) is arranged in the connecting shell (8), and a locking mechanism (12) is arranged on the rotary table (5).

2. The zero belt ply-bonding tension adjustment mechanism of claim 1, wherein: the connecting shell (8) is provided with balls (10), and the balls (10) are in contact with the inner surface of the bracket (3).

3. The zero belt ply-bonding tension adjustment mechanism of claim 1, wherein: the utility model provides a take-in type moving mechanism (2) includes positive and negative screw thread axle (21), knob (22), movable block (23), guide block (24), backup pad (25), traveller (26), universal wheel (27), baffle ring (28) and first spring (29), install positive and negative screw thread axle (21) through the bearing in base (1), fixedly connected with knob (22) on positive and negative screw thread axle (21), the outside of positive and negative screw thread axle (21) has two symmetrically distributed movable blocks (23) through threaded connection, movable block (23) with the internal surface contact of base (1), the inboard fixedly connected with backup pad (25) of base (1), the sliding connection has four evenly distributed travellers (26) in backup pad (25), every the bottom of traveller (26) is provided with universal wheel (27), fixedly connected with baffle ring (28) on traveller (26), the outside of traveller (26) is provided with first spring (29).

4. A zero belt ply-bonding tension adjustment mechanism as defined in claim 3, wherein: the movable block (23) is fixedly connected with a guide block (24), and the guide block (24) is in sliding connection with the base (1).

5. A zero belt ply-bonding tension adjustment mechanism as defined in claim 3, wherein: one end of the first spring (29) is fixedly connected with the baffle ring (28), and the other end of the first spring (29) is fixedly connected with the supporting plate (25).

6. The zero belt ply-bonding tension adjustment mechanism of claim 1, wherein: adjustment mechanism (9) are including fixed axle (91), deflector roll (92), curb plate (93), transition pole (94), second spring (95), two-way screw rod (96), I-shaped knob (97) and spacer pin (98), the inboard fixedly connected with fixed axle (91) of connection shell (8), the outside sliding connection of fixed axle (91) has deflector roll (92) and curb plate (93), curb plate (93) with deflector roll (92) fixed connection, curb plate (93) with deflector roll (92) all contact with zero degree belted layer (11), there is two-way screw rod (96) through threaded connection in curb plate (93), fixedly connected with I-shaped knob (97) on two-way screw rod (96), the inboard fixedly connected with spacer pin (98) of connection shell (8), spacer pin (98) with I-shaped knob (97) sliding connection.

7. The zero belt ply-bonding tension adjustment mechanism of claim 6, wherein: the guide roller (92) is connected with a transition rod (94) in a sliding mode, a second spring (95) is arranged in the guide roller (92), one end of the second spring (95) is fixedly connected with the transition rod (94), and the other end of the second spring (95) is fixedly connected to the inner surface of the guide roller (92).

8. The zero belt ply-bonding tension adjustment mechanism of claim 1, wherein: locking mechanism (12) are including locating pin (121), dog (122), pull ring (123) and third spring (124), sliding connection has locating pin (121) in carousel (5), the one end of locating pin (121) with support (3) sliding connection, the other end fixedly connected with pull ring (123) of locating pin (121), fixedly connected with dog (122) on locating pin (121), dog (122) with support (3) contact, the outside of locating pin (121) is provided with third spring (124), the one end of third spring (124) with dog (122) fixed connection, the other end of third spring (124) with carousel (5) fixed connection.