Belted layer laminating drum with rotating device
By using a belt layer bonding drum with a rotating device on the tire forming machine, driven by double-sided guide discs and built-in cylinder bearings, the problems of imbalance and inconsistent adjustment of traditional bonding drums are solved, thereby improving the manufacturing quality and work efficiency of tire blanks.
Patent Information
- Application Number
- CN202423221917.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Traditional tire forming machines are prone to imbalance during drive, which can damage cylinders or drive components. Furthermore, they cannot achieve single-nut adjustment, resulting in inconsistent adjustment and low precision.
The belt layer bonding drum with a rotating device is equipped with double-sided guide discs and built-in cylinders driven by bearings. Combined with a single nut adjustment structure, it ensures structural stability and precision, avoids shaking and diameter instability, and improves concentricity.
It improves the manufacturing quality and efficiency of tire blanks, ensures the concentricity between the belt layer and the tread compound, avoids the shaking and inconsistent adjustment problems caused by unilateral guidance, and improves the accuracy and controllability of the production process.
Smart Images
Figure CN223559138U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tire production processing technical field, concretely is a kind of belt layer laminating drum with rotating device. BACKGROUND
[0002] Traditional tire building machine belt layer laminating drum adopts ordinary built-in cylinder radial telescopic slotted drum and finger type seamless drum mode.
[0003] Traditional selection standard cylinder plus transition disc driving mode, its defect lies in that transition disc stress appears unbalance when driving, easy to cause cylinder or driving piece damage, and selection standard cylinder cannot realize single nut adjustment, can only select multiple bolt adjustment expansion and contraction. Therefore, the utility model provides a kind of belt layer laminating drum with rotating device here. UTILITY MODEL CONTENT
[0004] The technical problem solved by the utility model
[0005] The utility model discloses a kind of belt layer laminating drum with rotating device to make up the deficiency of prior art.
[0006] Technical scheme
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of belt layer laminating drum with rotating device, install on tire building machine, including shaft sleeve, the rotating bearing is installed on the shaft sleeve, rotating sleeve is installed on the rotating bearing, chain wheel is installed on the rotating sleeve, and the servo motor of tire building machine is driven chain wheel rotation by synchronous belt, and the rotating sleeve is also fixedly installed with inner guide disc and outer guide disc, drum plate is fixedly installed between the inner guide disc and outer guide disc, rotating sleeve is equipped with double-sided guide disc, not only strengthen structural stability, also keep extremely high accuracy in expansion and contraction process, effectively avoid the problem of possible shaking and diameter instability caused by single-sided guide, can improve the concentricity between belt layer and tread rubber, thereby greatly improve the manufacturing quality of tire blank.
[0008] The piston is mounted in the middle of the shaft sleeve, the front cylinder cover and the rear cylinder cover are respectively mounted at the two ends of the shaft sleeve, the piston is externally provided with a moving key, the piston is connected with the sliding sleeve on the shaft sleeve through the connecting key, the driving bearing is mounted on the sliding sleeve, the connecting sleeve is externally provided with the sliding seat which is connected with the sliding seat through the bolt, the linear guide pairs are mounted between the sliding seat and the bracket, the two sides of the bracket are connected with the inner guide disc and the outer guide disc through the linear guide pairs; The limiting rod is mounted in the sliding seat, the sliding seat is connected with the limiting nut through the limiting rod, and the limiting nut is mounted on the threaded sleeve.
[0009] Preferably, the inside of the shaft sleeve is divided into two cylinder chambers by the piston.
[0010] Preferably, the front end of the shaft sleeve is connected with the forming machine.
[0011] Preferably, the forming machine provides the gas source to connect the two cylinder chambers through the front cylinder cover for driving the axial movement of the piston.
[0012] Preferably, the connecting sleeve drives the axial movement of the sliding seat through the bolt.
[0013] Preferably, the sliding seat drives the radial movement of the bracket and the drum plate through the linear guide pairs.
[0014] Beneficial effects:
[0015] Compared with the prior art, the belt rotator belt cover drum has the following beneficial effects:
[0016] The rotating sleeve of the utility model is equipped with double-sided guide discs, which not only enhances the structural stability, but also maintains very high precision in the expansion and contraction process, effectively avoids the shaking and diameter instability problems caused by single-sided guide, and improves the concentricity between the belt layer and the tread rubber, thereby greatly improving the manufacturing quality of the tire blank; Moreover, the device has the advantages that the built-in cylinder is driven through the bearing, effectively avoiding the imbalance problem, and the structure is stable and reliable; after the cylinder is built-in, the outer end face has a space design single nut adjustment, avoiding the inconsistent adjustment and low precision problems caused by multi-bolt adjustment. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0018] Figure 1 The structural schematic diagram of the present application is shown in the figure.
[0019] Figure 2 The partial structural schematic diagram of the present application is shown in the figure.
[0020] Figure 3 The partial structural schematic diagram of the present application is shown in the figure.
[0021] Figure 4 The installation structural schematic diagram of the limiting nut of the present application is shown in the figure.
[0022] In the figure:
[0023] 1-axle sleeve, 2-rotary sleeve, 3-piston, 4-limiting nut, 5-adapter sleeve, 6-sliding seat, 7-bracket, 8-inner guide disc, 9-drum plate, 10-sliding sleeve, 11-sprocket, 12-rotary bearing, 13-driving bearing, 14-moving key, 15-coupling key, 16-fixed seat, 17-threaded sleeve, 18-linear guide rail, 19-outer guide disc, 20-latch, 21-front cylinder cover, 22-rear cylinder cover, 23-limiting rod. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.
[0025] Please refer to Figures 1-4 The present application provides a technical solution: a belt layer fitting drum with a rotating device, which is installed on a tire building machine and is used for fitting the belt layer and the tread rubber of the tire blank during the tire blank manufacturing process. It is a fitting process in the manufacturing of the radial tire blank.
[0026] The device comprises a shaft sleeve 1, a rotating bearing 12 is installed on the shaft sleeve 1, a rotating sleeve 2 is installed on the rotating bearing 12, a chain wheel 11 is installed on the rotating sleeve 2, a servo motor of the tire building machine drives the chain wheel 11 to rotate through a synchronous belt, and an inner guide disc 8 and an outer guide disc 19 are fixedly installed on the rotating sleeve 2, a drum plate 9 is fixedly installed between the inner guide disc 8 and the outer guide disc 19, the rotating sleeve 2 is provided with double-sided guide discs, which not only enhances the structural stability, but also maintains high precision during expansion and contraction, effectively avoids the problems of shaking and diameter instability caused by single-sided guide, and improves the concentricity between the belt layer and the tread rubber, thereby greatly improving the manufacturing quality of the tire blank.
[0027] The piston 3 is installed in the middle of the shaft sleeve 1 in the application, the front cylinder cover 21 and the rear cylinder cover 22 are respectively installed at both ends of the shaft sleeve 1, the moving key 14 is arranged outside the piston 3, the piston 3 is connected with the sliding sleeve 10 on the shaft sleeve 1 through the connecting key 15, the driving bearing 13 is installed on the sliding sleeve 10, the connecting sleeve 5 is arranged outside the driving bearing 13, the sliding seat 6 is connected with the sliding sleeve 5 through the bolt 20, the linear guide pair is installed between the sliding seat 6 and the bracket 7, the bracket 7 is connected with the inner guide disc 8 and the outer guide disc 19 through the linear guide pair; the limiting rod 23 is installed in the sliding seat 6, the sliding seat 6 is connected with the limiting nut 4 through the limiting rod 23, the limiting nut 4 is screwed on the threaded sleeve 17, the limiting nut 4 is installed on the threaded sleeve 17, the position of the limiting nut 4 is adjusted to limit the stroke of the sliding seat 6 and control the diameter of the drum plate during expansion and contraction, and the device has the advantages that the built-in cylinder is driven through the bearing 13, the problem of unbalance is effectively avoided, the structure is stable and reliable, and after the cylinder is built-in, the outer end face has space for designing a single nut adjustment, the problem of inconsistent adjustment and low precision caused by multi-bolt adjustment is avoided.
[0028] In the application, the inside of the shaft sleeve 1 is divided into two cylinder chambers for expansion and contraction by the piston 3, and the front end of the shaft sleeve 1 is connected with the building machine, the building machine provides a gas source to connect the two cylinder chambers through the front cylinder cover 21 for driving the piston 3 to move axially.
[0029] Please refer to Figure 2 and Figure 3 The connecting sleeve 5 drives the sliding seat 6 to move axially through the bolt 20, and the sliding seat 6 drives the bracket 7 and the drum plate 9 to move radially through the linear guide pair.
[0030] Working principle: the rotating sleeve 2 is equipped with double-sided guide disc, which not only enhances the structural stability, but also maintains high accuracy in expansion and contraction process, effectively avoids the problems of shaking and diameter instability caused by single-sided guide, improves the concentricity between the belt and the tread rubber, and greatly improves the manufacturing quality of the tire blank; and the device has the advantages that the built-in air cylinder is driven through the bearing 13, effectively avoiding the problem of imbalance, and the structure is stable and reliable; after the air cylinder is built-in, the outer end face has space design single nut adjustment, avoiding the problem of inconsistent adjustment and low precision caused by multi-bolt adjustment.
[0031] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A belt building drum with a rotating device, installed on a tire building machine, comprising a shaft sleeve (1), characterized in that: The shaft sleeve (1) is provided with a rotating bearing (12), the rotating sleeve (2) is installed on the rotating bearing (12), the chain wheel (11) is installed on the rotating sleeve (2), the servo motor of the tire building machine drives the chain wheel (11) to rotate through the synchronous belt, and the inner guide disc (8) and the outer guide disc (19) are fixedly installed on the rotating sleeve (2), and the drum plate (9) is fixedly installed between the inner guide disc (8) and the outer guide disc (19); The piston (3) is installed in the middle of the shaft sleeve (1), the front cylinder cover (21) and the rear cylinder cover (22) are installed at both ends of the shaft sleeve (1), the moving key (14) is arranged outside the piston (3), the piston (3) is connected with the sliding sleeve (10) on the shaft sleeve (1) through the connecting key (15), the driving bearing (13) is installed on the sliding sleeve (10), the connecting sleeve (5) is arranged outside the driving bearing (13), the sliding seat (6) is connected with the connecting sleeve (5) through the bolt (20), the linear guide rail pair is installed between the sliding seat (6) and the support (7), and the support (7) is connected with the inner guide disc (8) and the outer guide disc (19) through the linear guide rail pair. The limiting rod (23) is installed in the sliding seat (6), the sliding seat (6) is connected with the limiting nut (4) through the limiting rod (23), and the limiting nut (4) is installed on the threaded sleeve (17).
2. A belt-banding drum with a rotating device according to claim 1, characterized in that: The shaft sleeve (1) is divided into two cylinder chambers by the piston (3).
3. A belt-banding drum with a rotating device according to claim 1, characterized in that: The front end of the shaft sleeve (1) is connected with the building machine.
4. A belt-banding drum with a rotating device according to claim 1, characterized in that: The building machine provides the gas source to connect the two cylinder chambers through the front cylinder cover (21) to drive the axial movement of the piston (3).
5. A belt-banding drum with a rotating device according to claim 1, characterized in that: The connecting sleeve (5) drives the axial movement of the sliding seat (6) through the bolt (20).
6. A belt-banding drum with a rotating device according to claim 1, characterized in that: The sliding seat (6) drives the radial movement of the support (7) and the drum plate (9) through the linear guide rail pair.