CN220482650U - Five-group rotary-pulling and reverse-wrapping combined compression roller device - Google Patents
Five-group rotary-pulling and reverse-wrapping combined compression roller device Download PDFInfo
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- CN220482650U CN220482650U CN202321828306.7U CN202321828306U CN220482650U CN 220482650 U CN220482650 U CN 220482650U CN 202321828306 U CN202321828306 U CN 202321828306U CN 220482650 U CN220482650 U CN 220482650U
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- 230000006835 compression Effects 0.000 title claims abstract description 68
- 238000007906 compression Methods 0.000 title claims abstract description 68
- 238000003825 pressing Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 abstract description 12
- 239000002775 capsule Substances 0.000 abstract description 9
- 230000033001 locomotion Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 238000007373 indentation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Abstract
The utility model discloses a five-group rotary-pull anti-wrapping combined compression roller device, which comprises a base, wherein a main carriage is fixedly arranged at the upper part of the base, a tread separating and combining compression roller device, an anti-wrapping compression roller device, a sidewall compression roller device, a first cylinder and a second cylinder are arranged at the inner side of the main carriage, output shafts of the first cylinder and the second cylinder are respectively connected with a shoulder compression roller device and a center compression roller device, the tread separating and combining compression roller device comprises a connecting support, and the connecting support is fixedly connected with the main carriage. The five-group rotary-pull turn-up combined compression roller device adopts the five-group rotary-pull turn-up combined compression roller, performs molding and rolling through two-stage motion to provide rolling efficiency, adopts rotary-pull turn-up, reduces the inflation amount of turn-up capsules, prolongs the service life of turn-up capsules, improves the tire molding efficiency, and simultaneously increases the sidewall compression roller, so that the tire sidewall can be rolled and the rubber core can be rolled, thereby being suitable for different tire technologies.
Description
Technical Field
The utility model relates to the field of tire processing, in particular to a five-group rotary-pull reverse-wrapping combined compression roller device.
Background
In the tire building process, the rubber is required to be roll-formed, the rubber is wound on a forming drum to form a cylinder, and then the tread, shoulder rubber, rubber core and sidewall rubber are roll-formed. The sidewall rubber is turned up to effect the coating of the bead, which we call "turnup". Currently, in order to realize the turn-up of the sidewall, there are two methods: firstly, using a capsule forming drum, reversely wrapping a tire side on a tire blank through reversely wrapping the capsule for inflation and uplifting, and then using a compression roller for rolling the tire side, wherein the method needs greatly inflating the reversely wrapping capsule, and the service life of the capsule is shortened due to frequent greatly inflating; secondly, the mechanical forming drum is used, the tire side is pushed up to be reversely wrapped through the mechanical reverse wrapping finger with the roller, and due to the fact that the width of the roller is narrow and the pushing pressure is large, the tire side is provided with indentations with different depths, and the indentations can affect the quality of the tire. The combined press roll device in the related art is generally a multi-group type, and the multi-group type combined press roll device comprises a tread center press roll, a shoulder press roll, a bead press roll, a tread press roll and the like. However, the combined compression roller device has the problems of function deficiency, long rolling time and low production efficiency. In order to overcome the defects of the reverse wrapping mode and the problem of low rolling efficiency, a combined compression roller device with five groups of rotary pulling reverse wrapping functions suitable for tire molding needs to be developed.
Disclosure of Invention
The utility model mainly aims to provide a five-group rotary-pull reverse-wrapping combined compression roller device which can effectively solve the technical problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a five group formula rotary pull anti-package combination compression roller device, includes the base, the upper portion fixed mounting of base has the main carriage, the inboard of main carriage is equipped with tread branch and closes compression roller device, anti-package compression roller device, side wall compression roller device, first cylinder, second cylinder, the output shaft of first cylinder and second cylinder is connected with shoulder compression roller device and central compression roller device respectively.
As a further scheme of the utility model, the tread separating and combining compression roller device comprises a connecting support, the connecting support is fixedly connected with a main carriage, two mounting brackets are symmetrically arranged at the bottom of the connecting support, a third cylinder is arranged at the front parts of the two mounting brackets, a rubber core compression roller is arranged at the output shaft of the third cylinder, and an extension motor and an extension screw rod are arranged at the upper part of the connecting support.
As a further scheme of the utility model, the sidewall compression roller device comprises tread parting and assembling compression rollers, a fourth cylinder, a first motor, a fifth cylinder, a second motor, a first screw rod and a second screw rod, wherein two fourth cylinders are arranged, output shafts of the two fourth cylinders are connected with the tread parting and assembling compression rollers, the first motor and the second motor are symmetrically arranged, the fifth cylinder is arranged at the central position between the first motor and the second motor, and the first motor and the second motor are respectively in transmission connection with the first screw rod and the second screw rod.
As a further scheme of the utility model, the anti-wrapping compression roller device comprises an anti-wrapping roller, a radial screw, a split screw, an anti-wrapping device sliding frame, an anti-wrapping cylinder, a gear shaft and an anti-wrapping arm, wherein the anti-wrapping roller is rotatably arranged at one end of the anti-wrapping arm, the anti-wrapping arm is connected with the main sliding frame, and the anti-wrapping cylinder is arranged at the other end of the anti-wrapping arm.
As a further scheme of the utility model, the shoulder pressing roller device and the center pressing roller device are respectively composed of a shoulder pressing roller and a center pressing roller, and the shoulder pressing roller and the center pressing roller are respectively connected with output shafts of the first cylinder and the second cylinder.
The beneficial effects of the utility model are as follows:
five groups of rotary pulling reverse wrapping combined press rolls are adopted to perform forming rolling through two-stage movement to provide rolling efficiency, rotary pulling reverse wrapping is adopted to reduce the inflation amount of a reverse wrapping capsule, prolong the service life of the reverse wrapping capsule, improve the tire forming efficiency, and meanwhile, the sidewall press rolls are increased, so that the tire sidewall and the rubber core can be rolled, and the tire forming machine is suitable for different tire technologies;
realize the rotary pulling turn-up function when make-up machine tire is formed: compared with capsule unpacking, the rotary pulling unpacking technology improves rolling efficiency; compared with the mechanical drum reverse wrapping, the rotary pulling reverse wrapping technology eliminates sidewall indentations and improves the quality of the tire.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a five-group rotary-pull reverse-wrapping combined press roll device;
FIG. 2 is a schematic structural view of a tread separating and combining roller device in a five-group rotary pulling and reverse wrapping combined roller device;
FIG. 3 is a schematic view of a sidewall press roll device in a five-group rotary-pull turn-up combined press roll device according to the present utility model;
fig. 4 is a schematic diagram of the movements of the turn-up roll apparatus in the five-group rotary-pull turn-up combined roll apparatus according to the present utility model.
In the figure: 1. a base; 2. a main carriage; 3. a tread separating and combining press roller device; 4. a reverse wrapping press roll device; 5. a sidewall press roll apparatus; 6. a shoulder roller device; 7. a central press roll device; 8. a first cylinder; 9. a second cylinder; 10. a rubber core press roller; 11. a third cylinder; 12. the connecting support is connected; 13. extending a lead screw; 14. extending out of the motor; 15. a mounting bracket; 16. a tread separating and combining press roller; 17. a fourth cylinder; 18. a first motor; 19. a fifth cylinder; 20. a second motor; 21. a first lead screw; 22. a second lead screw; 23. a reverse wrapping roller; 24. radial lead screw; 25. separating and combining a lead screw; 26. a reverse packing device sliding frame; 27. a green tyre; 28. a sidewall; 29. a reverse wrapping cylinder; 30. a gear shaft; 31. and the anti-wrapping arm.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a five-group rotary pulling anti-wrapping combined compression roller device comprises a base 1, wherein a main carriage 2 is fixedly arranged at the upper part of the base 1, a tread separating and combining compression roller device 3, an anti-wrapping compression roller device 4, a sidewall compression roller device 5, a first cylinder 8 and a second cylinder 9 are arranged on the inner side of the main carriage 2, and output shafts of the first cylinder 8 and the second cylinder 9 are respectively connected with a tire shoulder compression roller device 6 and a center compression roller device 7.
The tread separation and combination compression roller device 3 comprises a connecting support 12, the connecting support 12 is fixedly connected with the main carriage 2, two mounting brackets 15 are symmetrically arranged at the bottom of the connecting support 12, a third air cylinder 11 is arranged at the front parts of the two mounting brackets 15, a rubber core compression roller 10 is arranged on an output shaft of the third air cylinder 11, and an extension motor 14 and an extension screw 13 are arranged at the upper part of the connecting support 12.
The sidewall press roll device 5 comprises tread parting press rolls 16, fourth cylinders 17, a first motor 18, a fifth cylinder 19, a second motor 20, a first screw rod 21 and a second screw rod 22, wherein two fourth cylinders 17 are arranged, output shafts of the two fourth cylinders 17 are connected with the tread parting press rolls 16, the first motor 18 and the second motor 20 are symmetrically arranged, the fifth cylinder 19 is arranged at the central position between the first motor 18 and the second motor 20, and the first motor 18 and the second motor 20 are respectively connected with the first screw rod 21 and the second screw rod 22 in a transmission manner.
The anti-package compression roller device 4 comprises an anti-package roller 23, a radial lead screw 24, a split lead screw 25, an anti-package device sliding frame 26, an anti-package cylinder 29, a gear shaft 30 and an anti-package arm 31, wherein the anti-package roller 23 is rotatably arranged at one end of the anti-package arm 31, the anti-package arm 31 is connected with the main sliding frame 2, and the anti-package cylinder 29 is arranged at the other end of the anti-package arm 31.
The shoulder compression roller device 6 and the center compression roller device 7 are respectively composed of a shoulder compression roller and a center compression roller, and the shoulder compression roller and the center compression roller are respectively connected with output shafts of the first air cylinder 8 and the second air cylinder 9.
It should be noted that, the present utility model is a five-group type rotary pulling and reverse wrapping combined press roll device, when in use, during the tire forming process, the main carriage 2 is driven by the base 1 cylinder to extend to be close to the forming drum, this is a first-stage movement, and the tread separating and combining press roll device 3, the reverse wrapping press roll device 4, the sidewall press roll device 5, the shoulder press roll device 6 and the center press roll device 7 are respectively extended to be a second-stage movement;
the center press roller device 7 and the tire shoulder press roller device 6 respectively extend out to respectively roll the tread center and the tire shoulder under the drive of the first air cylinder 8 and the second air cylinder 9;
in the sidewall compression roller device 5, two rubber core compression rollers 10 are symmetrically arranged along the axial direction of a tire, as shown in fig. 2, the tread separation and combination compression roller device 3 comprises the rubber core compression roller 10, a connecting support 12, an extension screw 13, a third cylinder 11, an extension motor 14 and a mounting bracket 15, wherein the connecting support 12 is connected with a main carriage 2, the extension screw 13 is pivotably arranged on the connecting support 12, an extension nut is sleeved on the extension screw 13, the mounting bracket 15 is connected with the extension nut, the third cylinder 11 is arranged on the mounting bracket 15, the rubber core compression roller 10 is connected with the output end of the third cylinder 11, the extension motor 14 is arranged on the connecting support 12, the output end of the extension motor 14 is in driving connection with the extension screw 13, in this way, the extension nut sleeved on the extension screw 13 is controlled to do linear motion along the extension direction of the extension screw 13, the mounting bracket 15 connected with the extension nut drives the third cylinder 11 and the rubber core compression roller 10 to move to the working position, then the third cylinder 11 fixed on the mounting bracket 15 is started, the rubber core compression roller 10 is pushed out, and the tire is rolled and the tire is subjected to the same as the tire 28;
while the tire side compression roller device 5 rolls the rubber core, the tread separating and combining compression roller device 3 stretches out of the rolling tread part under the driving of a fifth cylinder 19; the two tread separating and combining compression rollers 16 are symmetrically arranged along the axial direction of the tire, as shown in fig. 3, the second motor 20 drives the second screw rod 22 to swing, the first motor 18 drives the first screw rod 21 to separate and combine, and from the center position, the first motor 18 and the second motor 20 drive the first screw rod 21 and the second screw rod 22 to swing and combine at the same time, and the two tread separating and combining compression rollers 16 roll the tread and the shoulder under the action of the fourth cylinder 17;
after the tread rolling is finished, the forming drum increases the rotating speed, the rubber material of the side wall 28 is thrown away from the forming drum under the centrifugal action, the anti-wrapping compression roller device 4 extends out, as shown in fig. 4, the anti-wrapping cylinder 29 swings to drive the anti-wrapping roller 23 and the anti-wrapping arm 31 to extend out, the anti-wrapping arm 31 is inserted into the gap between the side wall 28 and the forming drum, the left anti-wrapping roller 23 and the right anti-wrapping roller 23 shrink inwards while moving from the bead to the tread under the cooperation of the radial screw 24 and the split screw 25, the anti-wrapping arm 31 pulls the side wall 28 to be continuously close to the triangular rubber, so that the anti-wrapping roller 23 rolls on the attached part of the side wall 28 when the side wall 28 is pulled up by the anti-wrapping arm 31, and the purpose of rotary pulling anti-wrapping is achieved;
after the rolling of the sidewall 28 is completed, the turn-up cylinder 29 swings back to the initial position, and the main carriage 2 returns to the initial position under the driving of the cylinder, so that the rolling of the tire building station is completed.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. A five-group rotary-pull anti-package combined compression roller device is characterized in that: the tire tread opening and closing device comprises a base (1), wherein a main carriage (2) is fixedly arranged on the upper portion of the base (1), a tire tread opening and closing compression roller device (3), a reverse wrapping compression roller device (4), a tire side compression roller device (5), a first air cylinder (8) and a second air cylinder (9) are arranged on the inner side of the main carriage (2), and output shafts of the first air cylinder (8) and the second air cylinder (9) are respectively connected with a tire shoulder compression roller device (6) and a center compression roller device (7).
2. The five-group rotary-pull reverse-wrapping combined press roll device according to claim 1, wherein: the tread divides and closes compression roller device (3) including connecting support (12), connect support (12) and main carriage (2) fixed connection, and two installing support (15) are installed to the bottom symmetry of connecting support (12), and third cylinder (11) are all installed at the front portion of two installing support (15), rubber core compression roller (10) are installed to the output shaft of third cylinder (11), stretch out motor (14) and stretch out lead screw (13) are installed on the upper portion of connecting support (12).
3. The five-group rotary-pull reverse-wrapping combined press roll device according to claim 1, wherein: the tire side compression roller device (5) comprises a tire tread separating and combining compression roller (16), a fourth air cylinder (17), a first motor (18), a fifth air cylinder (19), a second motor (20), a first screw (21) and a second screw (22), wherein the fourth air cylinder (17) is provided with two output shafts of the two fourth air cylinders (17) respectively connected with the tire tread separating and combining compression roller (16), the first motor (18) and the second motor (20) are symmetrically arranged, the fifth air cylinder (19) is installed at the central position between the first motor (18) and the second motor (20), and the first motor (18) and the second motor (20) are respectively connected with the first screw (21) and the second screw (22) in a transmission mode.
4. The five-group rotary-pull reverse-wrapping combined press roll device according to claim 1, wherein: the anti-package compression roller device (4) is including anti-package gyro wheel (23), radial lead screw (24), branch close lead screw (25), anti-package device balladeur train (26), anti-package cylinder (29), gear shaft (30) and anti-package arm (31), anti-package gyro wheel (23) rotate and install the one end at anti-package arm (31), and anti-package arm (31) are connected with main balladeur train (2), anti-package cylinder (29) are installed at the other end of anti-package arm (31).
5. The five-group rotary-pull reverse-wrapping combined press roll device according to claim 1, wherein: the shoulder pressing roller device (6) and the center pressing roller device (7) are respectively composed of a shoulder pressing roller and a center pressing roller, and the shoulder pressing roller and the center pressing roller are respectively connected with output shafts of a first air cylinder (8) and a second air cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321828306.7U CN220482650U (en) | 2023-07-12 | 2023-07-12 | Five-group rotary-pulling and reverse-wrapping combined compression roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321828306.7U CN220482650U (en) | 2023-07-12 | 2023-07-12 | Five-group rotary-pulling and reverse-wrapping combined compression roller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220482650U true CN220482650U (en) | 2024-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321828306.7U Active CN220482650U (en) | 2023-07-12 | 2023-07-12 | Five-group rotary-pulling and reverse-wrapping combined compression roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220482650U (en) |
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2023
- 2023-07-12 CN CN202321828306.7U patent/CN220482650U/en active Active
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