CN220975971U - Crimping device for tread - Google Patents
Crimping device for tread Download PDFInfo
- Publication number
- CN220975971U CN220975971U CN202322632230.7U CN202322632230U CN220975971U CN 220975971 U CN220975971 U CN 220975971U CN 202322632230 U CN202322632230 U CN 202322632230U CN 220975971 U CN220975971 U CN 220975971U
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- CN
- China
- Prior art keywords
- mounting hole
- adjusting sleeve
- winding rod
- crimping device
- tread
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- 238000002788 crimping Methods 0.000 title claims abstract description 27
- 238000004804 winding Methods 0.000 claims abstract description 64
- 239000011159 matrix material Substances 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Tyre Moulding (AREA)
Abstract
The application provides a crimping device for a tread, which relates to the technical field of tire manufacturing and comprises a supporting seat and a winding rod, wherein the supporting seat is provided with a rotating shaft and a rotating chuck arranged on the rotating shaft; the rotary chuck is provided with a mounting hole, the winding rod is arranged in the mounting hole, an adjusting sleeve is arranged between the winding rod and the mounting hole, and a supporting opening which is suitable for the winding rod is arranged in the adjusting sleeve; the adjusting sleeve is arranged between the winding rod and the mounting hole, the outer diameter of the adjusting sleeve is matched with the inner diameter of the mounting hole, the adjusting sleeves with different supporting openings are selected, the winding rod lower than the inner diameter of the mounting hole can be arranged in the mounting hole, the application range of the rotary chuck is increased, the rotary chuck does not need to be replaced frequently, abrasion caused during replacement is avoided, and the service life of the rotary chuck can be prolonged.
Description
Technical Field
The present application relates to the technical field of tyre manufacturing, and more particularly to a crimping device for a tread.
Background
In the tire industry, in the process of unwinding and winding the carcass material, a rolling device is mainly adopted in a factory, the rolling device is provided with a rotatable winding rod, and the rotation of the winding rod drives the carcass material to rotate; the winding rod is generally connected to the crimping device through a rotary chuck, and the connection mode has good rigidity, can bear larger torsion force and eliminates the loosening phenomenon in rotation.
In the unwinding and winding process of the carcass material, the winding rod needs to rotate stably, in order to ensure accurate positioning of the winding rod, a port for fixing the winding rod needs to be matched with the winding rod, different winding rods are often needed for different carcass materials, the winding rod with one model can be installed by the existing rotating chuck, the rotating chuck needs to be replaced after the model of the winding rod is adjusted, abrasion is generated at the joint of the rotating chuck and the crimping device, the maintenance of the crimping device is not facilitated, and the service life of the crimping device is shortened.
Disclosure of Invention
The application aims to overcome the defects of the prior art and provides a crimping device for a tread; the technical scheme adopted by the application is as follows:
A crimping device for tread for collect matrix material, be equipped with supporting seat and winding pole, its characterized in that: the support seat is provided with a rotating shaft and a rotating chuck arranged on the rotating shaft, and the rotating shaft is rotatably arranged on the support seat; the rotary chuck is provided with a mounting hole, the winding rod is arranged in the mounting hole, an adjusting sleeve is arranged between the winding rod and the mounting hole, and a supporting opening which is suitable for the winding rod is arranged in the adjusting sleeve.
Preferably, the winding rod is in a quadrangular prism shape, the mounting hole is in a rectangular shape, and the adjusting sleeve is in a rectangular ring shape.
Preferably, the rotary chuck is provided with a left chuck and a right chuck, and the winding rod is rotatably provided between the left chuck and the right chuck.
Preferably, the left chuck is provided with a left mounting hole, and the right chuck is provided with a right mounting hole; the two ends of the winding rod are respectively provided with a left connecting part and a right connecting part, the left connecting part is arranged in the left mounting hole, and the right connecting part is arranged in the right mounting hole; the adjusting sleeve is provided with a left adjusting sleeve and a right adjusting sleeve, the left adjusting sleeve is arranged between the left connecting part and the left mounting hole, and the right adjusting sleeve is arranged between the right connecting part and the right mounting hole.
Preferably, a bearing seat is arranged in the supporting seat, a bearing is arranged in the bearing seat, and the rotating shaft is arranged in the bearing.
Preferably, a locking mechanism is also provided that defines the position of the adjustment sleeve.
Preferably, the mounting hole is a blind hole, and the length of the adjusting sleeve is the same as the depth of the mounting hole; the locking mechanism is provided with a baffle plate, the baffle plate is arranged outside the mounting hole, and the baffle plate is movably arranged on the rotary clamping head.
Preferably, the locking mechanism is provided with a locking bolt and a locking nut, and the locking bolt is mutually matched with the locking nut after penetrating through the adjusting sleeve and the winding rod.
The application has the following advantages:
An adjusting sleeve is arranged between the winding rod and the mounting hole, the outer diameter of the adjusting sleeve is matched with the inner diameter of the mounting hole, adjusting sleeves with different inner diameters are selected, the supporting opening with adjustable inner diameters is provided by the different adjusting sleeves, the supporting opening is used for accurately positioning the winding rod, the winding rod lower than the inner diameter of the mounting hole can be arranged in the mounting hole, the application range of the rotary chuck is increased, the rotary chuck does not need to be frequently replaced, abrasion generated during replacement is avoided, and the service life of the rotary chuck can be prolonged;
The winding rod is quadrangular, the mounting hole is rectangular, the adjusting sleeve is rectangular annular, the contact surface between the winding rod and the adjusting sleeve and the contact surface between the adjusting sleeve and the inner wall of the mounting hole are rectangular, rotation between the winding rod and the adjusting sleeve and between the adjusting sleeve and the inner wall of the mounting hole can be avoided, shaking can be avoided, and the running stability of the crimping device is increased.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained as well for a person skilled in the art without inventive effort.
FIG. 1 is a schematic view of a crimping device;
FIG. 2 is a schematic view of the crimping device without the crimping rod installed;
FIG. 3 is a schematic illustration of the crimping apparatus without the adjustment sleeve installed;
FIG. 4 is a schematic view of an adjustment sleeve;
FIG. 5 is a schematic diagram of the operation of the crimping device;
Fig. 6 is a schematic view of the crimping apparatus of example 2.
The symbols in the drawings illustrate:
1 is a supporting seat, 11 is a rotating shaft, 12 is a rotating chuck, 121 is a mounting hole, 122 is a left chuck, 1221 is a left mounting hole, 123 is a right chuck, and 1231 is a right mounting hole;
2 is a winding rod, 21 is a left connecting part, and 22 is a right connecting part;
3 is an adjusting sleeve, 31 is a left adjusting sleeve, 32 is a right adjusting sleeve, and 33 is a port;
Reference numeral 4 denotes a lock mechanism, and 41 denotes a shutter.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
A crimping device for a tread provided by an embodiment of the present application will now be described.
Example 1
As shown in fig. 1 to 5, a curling device for a tread for collecting carcass materials is provided with a support base 1 and a winding rod 2, wherein the winding rod 2 is rotatably mounted on the support base 1, and the winding rod 2 rotates to wind and unwind the tread.
The support seat 1 is provided with a rotating shaft 11 and a rotating chuck 12 arranged on the rotating shaft 11, and the rotating shaft 11 is rotatably arranged on the support seat 1; the rotary chuck 12 is provided with a mounting hole 121, the winding rod 2 is arranged in the mounting hole 121, and the winding rod 2 which is matched with the inner diameter of the mounting hole 121 can be arranged in the mounting hole 121; the adjusting sleeve 3 is arranged between the winding rod 2 and the mounting hole 121, the supporting opening 33 which is matched with the winding rod 2 is arranged in the adjusting sleeve 3, the outer diameter of the adjusting sleeve 3 is matched with the inner diameter of the mounting hole 121, the adjusting sleeves 3 with different supporting openings 33 are selected, the winding rod 2 which is lower than the inner diameter of the mounting hole 121 can be mounted in the mounting hole 121, the application range of the rotary chuck 12 is increased, the rotary chuck 12 does not need to be frequently replaced, abrasion generated during replacement is avoided, and the service life of the rotary chuck 2 can be prolonged. In this embodiment, a motor is used to rotate the winding rod 2 linked to the rotation shaft 11.
The winding rod 2 is in a quadrangular shape, the mounting hole 121 is in a rectangular shape, the adjusting sleeve 3 is in a rectangular ring shape, the contact surface between the winding rod 2 and the adjusting sleeve 3 and the contact surface between the adjusting sleeve 3 and the inner wall of the mounting hole 121 are all in a rectangular shape, rotation between the winding rod 2 and the adjusting sleeve 3 and rotation between the adjusting sleeve 3 and the inner wall of the mounting hole 121 can be avoided, shaking can be avoided, and the running stability of the crimping device is increased.
The rotary chuck 12 is provided with a left chuck 122 and a right chuck 123, and the winding rod 2 is rotatably arranged between the left chuck 122 and the right chuck 123; the left clamp 122 and the right clamp 123 clamp the winding rod 2 from both sides, so that the winding rod 2 can be prevented from shaking in the axial direction, and the stability of the winding rod 2 is improved.
The left collet 122 is provided with a left mounting hole 1221 and the right collet 123 is provided with a right mounting hole 1231; the two ends of the winding rod 2 are respectively provided with a left connecting part 21 and a right connecting part 22, the left connecting part 21 is arranged in the left mounting hole 1221, and the right connecting part 22 is arranged in the right mounting hole 1231; the adjusting sleeve 3 is provided with a left adjusting sleeve 31 and a right adjusting sleeve 32, the left adjusting sleeve 31 being provided between the left connecting portion 21 and the left mounting hole 1221, and the right adjusting sleeve 32 being provided between the right connecting portion 22 and the right mounting hole 1231.
The support seat 1 is internally provided with a bearing seat, the bearing seat is internally provided with a bearing, and the rotating shaft 11 is arranged in the bearing.
A locking mechanism 4 is also provided which defines the position of the adjustment sleeve 3.
The mounting hole 121 is a blind hole, and the length of the adjusting sleeve 3 is the same as the depth of the mounting hole 121; the locking mechanism 4 is provided with a baffle 41, the baffle 41 is arranged outside the mounting hole, and the baffle 41 is movably arranged on the rotary chuck 12; after the winding rod 2 and the adjusting sleeve 3 enter the mounting hole 121, the baffle 41 moves inwards to be abutted against the winding rod 2, and the baffle 41 presses the adjusting sleeve 3 in the mounting hole 121, so that the adjusting sleeve 3 can be prevented from sliding out of the mounting hole 121.
Example 2
Fig. 6 shows a second embodiment of the winding device of the present utility model. As shown in fig. 6, the winding device of the second embodiment is substantially the same as that of the embodiment 1, and the details are not repeated, but the difference is that the length of the adjusting sleeve 3 is greater than the depth of the mounting hole, the locking mechanism 4 is provided with a locking bolt and a locking nut, the locking bolt penetrates the adjusting sleeve 3 and the winding rod 2 and then is matched with the locking nut, the bolt can prevent the adjusting sleeve 3 from sliding along the winding rod 2, and further prevent the adjusting sleeve 3 from sliding out of the mounting hole 121.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.
Claims (8)
1. A crimping device for tread for collect matrix material, be equipped with supporting seat and winding pole, its characterized in that: the support seat is provided with a rotating shaft and a rotating chuck arranged on the rotating shaft, and the rotating shaft is rotatably arranged on the support seat; the rotary chuck is provided with a mounting hole, the winding rod is arranged in the mounting hole, an adjusting sleeve is arranged between the winding rod and the mounting hole, and a supporting opening which is suitable for the winding rod is arranged in the adjusting sleeve.
2. The crimping device for a tread of claim 1, wherein: the winding rod is in a quadrangular shape, the mounting hole is in a rectangular shape, and the adjusting sleeve is in a rectangular ring shape.
3. The crimping device for a tread according to claim 1 or 2, characterized in that: the rotary clamping head is provided with a left clamping head and a right clamping head, and the winding rod is rotatably arranged between the left clamping head and the right clamping head.
4. A crimping device for a tread according to claim 3, wherein: the left chuck is provided with a left mounting hole, and the right chuck is provided with a right mounting hole; the two ends of the winding rod are respectively provided with a left connecting part and a right connecting part, the left connecting part is arranged in the left mounting hole, and the right connecting part is arranged in the right mounting hole; the adjusting sleeve is provided with a left adjusting sleeve and a right adjusting sleeve, the left adjusting sleeve is arranged between the left connecting part and the left mounting hole, and the right adjusting sleeve is arranged between the right connecting part and the right mounting hole.
5. The crimping device for a tread of claim 4, wherein: the bearing seat is arranged in the supporting seat, the bearing is arranged in the bearing seat, and the rotating shaft is arranged in the bearing.
6. The crimping device for a tread according to claim 1 or 2, characterized in that: a locking mechanism is also provided that defines the position of the adjustment sleeve.
7. The crimping device for a tread of claim 6, wherein: the mounting hole is a blind hole, and the length of the adjusting sleeve is the same as the depth of the mounting hole; the locking mechanism is provided with a baffle plate, the baffle plate is arranged outside the mounting hole, and the baffle plate is movably arranged on the rotary clamping head.
8. The crimping device for a tread of claim 6, wherein: the locking mechanism is provided with a locking bolt and a locking nut, and the locking bolt penetrates through the adjusting sleeve and the winding rod and then is matched with the locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322632230.7U CN220975971U (en) | 2023-09-27 | 2023-09-27 | Crimping device for tread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322632230.7U CN220975971U (en) | 2023-09-27 | 2023-09-27 | Crimping device for tread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220975971U true CN220975971U (en) | 2024-05-17 |
Family
ID=91058679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322632230.7U Active CN220975971U (en) | 2023-09-27 | 2023-09-27 | Crimping device for tread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220975971U (en) |
-
2023
- 2023-09-27 CN CN202322632230.7U patent/CN220975971U/en active Active
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| GR01 | Patent grant | ||
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