Auxiliary machine side feeding device and auxiliary machine side feeding method

By designing an auxiliary machine side feeding device that shares a set of drive mechanisms, the complex structure and high cost problems in the prior art are solved, and the synchronous fit of the tread and zero belt is achieved to meet the production needs of multiple tire specifications.

CN119590014AActive Publication Date: 2025-03-11MESNAC CO LTD +1
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Patent Information

Application Number
CN202311159749.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-09-08
Publication Date
2025-03-11
Estimated Expiration
2043-09-08

AI Technical Summary

Technical Problem

In the prior art, the auxiliary machine side feeding device has a complex structure and high cost, which cannot meet the needs of tire process production of multiple specifications and the simultaneous fit of zero belts and treads.

Method used

An auxiliary machine side feeding device is designed, including a tread feeding template, a zero belt feeding template and a tread zero belt drive mechanism. By sharing a set of driving mechanisms, the tread feeding template and the zero belt feeding template are moved simultaneously to achieve the fit between the tread and the zero belt.

Benefits of technology

It reduces the structural complexity and cost of the device, and at the same time realizes automatic belt layer and automatic tread bonding to meet the needs of zero belt fitting and is suitable for production of multiple tire specifications.

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Abstract

The invention provides an auxiliary machine side feeding device and an auxiliary machine side feeding method. The auxiliary machine side feeding device comprises a rack, a tread feeding template, a zero belt feeding template and a tread zero belt driving mechanism. The tread feeding template is movably connected with the rack; the zero belt feeding template is movably connected with the rack, and the zero belt feeding template and the tread feeding template synchronously move in at least one direction; and the tread zero belt driving mechanism is in driving connection with the tread feeding template and the zero belt feeding template, and can drive the tread feeding template and the zero belt feeding template to synchronously move in at least one direction. The auxiliary machine side feeding device solves the problems that in the prior art, an auxiliary machine side feeding device is complex in structure and high in cost.
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Description

Technical Field

[0001] The present invention relates to the technical field of tread feeding, and in particular to an auxiliary machine side feeding device and an auxiliary machine side feeding method. Background Art

[0002] The rubber materials fed on the all-steel auxiliary machine side include: 1# belt layer, 2# belt layer, 3# belt layer, 4# belt layer, 0# belt layer, and tread rubber materials. Among them, 1#-4# belt layers have realized automatic cutting, automatic laminating and feeding. Most of the all-steel zero belts (i.e. 0# belt layers) are cut manually, and the rubber materials are rolled and wound on the feeding trolley. When laminating, the materials are fed above the belt layer. Most of the all-steel treads are pre-cut. In order to realize automatic loading, a van is used as a tooling trolley. When loading, the laminating template is located above the belt layer.

[0003] The existing solution provides a zero belt feeder above the 1-4# belt layer feeder, and the tread feeder is placed in front of the belt drum. This method requires an independent laminating swing drive device when the zero belt feeder is laminated, which is complex in structure and high in cost. The tread feeder is located in front of the belt drum and usually has two laminating modes: manual and automatic. In manual laminating, all loading is done manually, the tread size and weight are large, and the labor intensity of manual handling is high. In automatic laminating, it takes up a large space and is costly.

[0004] Some solutions are to provide a tread supply rack above the 1-4# belt layer supply rack, but at this time the method of directly canceling the belt supply rack is usually adopted. This results in the same machine being unable to meet the production process of tires of multiple specifications and unable to meet the needs of simultaneous lamination of belts and treads. Summary of the invention

[0005] The main purpose of the present invention is to provide an auxiliary machine side feeding device and an auxiliary machine side feeding method to solve the problems of complex structure and high cost of the auxiliary machine side feeding device in the prior art.

[0006] In order to achieve the above-mentioned object, according to one aspect of the present invention, there is provided an auxiliary machine side feeding device, comprising: a frame, a tread feeding template, a zero-belt feeding template, and a tread zero-belt driving mechanism. The tread feeding template is movably connected to the frame; the zero-belt feeding template is movably connected to the frame and moves synchronously with the tread feeding template in at least one direction; the tread zero-belt driving mechanism is drivingly connected to both the tread feeding template and the zero-belt feeding template, and can drive the tread feeding template and the zero-belt feeding template to move synchronously in at least one direction.

[0007] Furthermore, both the tread supply template and the zero-belt supply template can be raised and lowered relative to the frame, and the tread zero-belt driving mechanism can drive the tread supply template and the zero-belt supply template to rise and fall synchronously.

[0008] Further, the tread supply template is located above the zero strip supply template.

[0009] Furthermore, the auxiliary machine side feeding device also includes a belt layer feeding template, and the belt layer feeding template is located below both the tread feeding template and the zero belt feeding template.

[0010] Furthermore, the tread supply template, the zero-belt supply template, and the belt layer supply template are arranged in sequence from top to bottom.

[0011] Furthermore, the tread feeding template and / or the zero belt feeding template include: a front feeding template, a laminating template, and a laminating driving member. The front feeding template can be raised and lowered relative to the frame; the laminating template is movably connected to the front feeding template and can be laterally moved relative to the front feeding template; the laminating driving member is drivingly connected to the laminating template and can drive the laminating template to move laterally to approach or move away from the belt drum.

[0012] Furthermore, the tread supply template and / or the zero-belt supply template also includes a rear-feeding template. Along the material conveying direction, the rear-feeding template is farther away from the belt layer drum than the front-feeding template. The rear-feeding template is provided with a floating tensioning mechanism. The material is conveyed around the floating tensioning mechanism. The floating tensioning mechanism can be movably arranged to control the tensioning force of the material.

[0013] According to another aspect of the present invention, there is provided an auxiliary machine side feeding method, which adopts the aforementioned auxiliary machine side feeding device, and the auxiliary machine side feeding method includes: selecting a rubber bonding sequence according to the tire formula, and bonding the rubber in sequence according to the bonding sequence; when it is necessary to bond the tread or zero-strip, the tread zero-strip driving mechanism drives the tread feeding template and the zero-strip feeding template, so that the tread feeding template and the zero-strip feeding template move synchronously to a predetermined position, and then the tread feeding template or the zero-strip feeding template moves to perform tread or zero-strip bonding.

[0014] Furthermore, the auxiliary machine side feeding method also includes: when the tread zero-belt driving mechanism drives the tread supply template and the zero-belt feeding template to move synchronously, the tread zero-belt driving mechanism drives the tread supply template and the zero-belt feeding template to move up and down synchronously, so that the tread supply template and the zero-belt feeding template move to a predetermined height position, and then the tread supply template or the zero-belt feeding template moves to perform rubber bonding.

[0015] Furthermore, the auxiliary machine side feeding method also includes: when the belt layer needs to be bonded, the belt layer feeding template is switched to the bonding state to perform the belt layer bonding; when one of the tread, zero belt and belt layer is to be bonded, the bonding templates corresponding to the other two of the tread, zero belt and belt layer perform at least one of the preparation work including cutting, centering, length measurement and heating.

[0016] Furthermore, the auxiliary machine side feeding method also includes: when the tread supply template or the zero-belt supply template is in motion to perform rubber bonding, the floating tensioning mechanism is in motion to prevent the rubber from stretching, and the bonding driving component drives the bonding template to move laterally and approach the belt layer drum for rubber bonding; after the bonding is completed, the bonding driving component drives the bonding template to move laterally in the opposite direction and away from the belt layer drum, and at the same time the floating tensioning mechanism is in motion, and the tread zero-belt driving mechanism drives the tread supply template and the zero-belt supply template to move in the opposite direction to the initial position.

[0017] By applying the technical solution of the present invention, a tread supply template and a zero-belt supply template are provided, and both the tread supply template and the zero-belt supply template are connected to the tread zero-belt driving mechanism, so that the tread supply template and the zero-belt supply template share a set of driving mechanisms, thereby reducing the overall structural complexity of the device and reducing costs. At the same time, the method of sharing a set of driving mechanisms can still ensure the normal bonding of rubber materials such as the belt layer and the tread, that is, during bonding, the tread zero-belt driving mechanism drives the tread supply template and the zero-belt supply template to the required position, and then the tread supply template and the zero-belt supply template can be respectively moved as needed, so as to bond and realize the bonding of the tread and the zero-belt. Moreover, the auxiliary machine side feeding device of this embodiment defines all feeding types on the auxiliary machine side for the auxiliary machine side feeding mode of the all-steel forming machine, realizes automatic belt layer and automatic tread bonding, and satisfies the logical and spatial reasonable layout of zero belt bonding needs. At the same time, it can meet the requirements of bonding of various rubber materials and the production needs of various tire specifications. It uses a van as a tread tooling, automatic tread bonding, automatic bonding of 1-4# belt layers, and 0# belt layer process to optimize the bonding angle above the belt layer to meet the simultaneous bonding of zero belt and tread. Combined with the mechanical structure and control sequence of each part, the automation and diversification of the detection, transportation, and bonding functions of the auxiliary machine feeding system are realized. The layout, structure, and feeding sequence of each feeding rack. The functions of each module are independent and the division of labor is clear, so that the subsequent transformation and use are clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0019] Figure 1 A front view of the auxiliary machine side feeding device of the present invention is shown;

[0020] Figure 2 Shows Figure 1 Side view of

[0021] Figure 3 Shows Figure 2 Schematic diagram of the structure of part of the zero-strip feeding template.

[0022] The above drawings include the following reference numerals:

[0023] 10. Tread feeding template; 20. Zero belt feeding template; 21. Front feeding template; 22. Laminating template; 23. Laminating drive component; 30. Tread zero belt driving mechanism; 40. Belt layer feeding template; 50. Belt layer drum; 60. Floating tensioning mechanism; 70. Tread tooling. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0026] In the present invention, unless otherwise specified, the directional words used, such as "up, down, top, bottom", usually refer to the directions shown in the drawings, or to the components themselves in the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directional words are not used to limit the present invention.

[0027] In order to solve the problems of complex structure and high cost of auxiliary machine side feeding devices in the prior art, the present invention provides an auxiliary machine side feeding device and an auxiliary machine side feeding method.

[0028] like Figures 1 to 3 The auxiliary machine side feeding device shown in the figure comprises: a frame, a tread feeding template 10, a zero-belt feeding template 20, and a tread zero-belt driving mechanism 30. The tread feeding template 10 is movably connected to the frame; the zero-belt feeding template 20 is movably connected to the frame and moves synchronously with the tread feeding template 10 in at least one direction; the tread zero-belt driving mechanism 30 is drivingly connected to both the tread feeding template 10 and the zero-belt feeding template 20, and can drive the tread feeding template 10 and the zero-belt feeding template 20 to move synchronously in at least one direction.

[0029] In this embodiment, a tread supply template 10 and a zero-belt supply template 20 are provided, and both the tread supply template 10 and the zero-belt supply template 20 are connected to the tread zero-belt driving mechanism 30, so that the tread supply template 10 and the zero-belt supply template 20 share a set of driving mechanisms, thereby reducing the overall structural complexity of the device and reducing costs. At the same time, the method of sharing a set of driving mechanisms can still ensure the normal bonding of rubber materials such as the belt layer and the tread, that is, during bonding, the tread zero-belt driving mechanism 30 drives the tread supply template 10 and the zero-belt supply template 20 to the required position, and then the tread supply template 10 and the zero-belt supply template 20 can be respectively moved as needed to bond, thereby achieving the bonding of the tread and the zero-belt. Moreover, the auxiliary machine side feeding device of this embodiment defines all feeding types on the auxiliary machine side for the auxiliary machine side feeding mode of the all-steel forming machine, realizes automatic belt layer and automatic tread bonding, and satisfies the logical and spatial reasonable layout of zero belt bonding requirements. At the same time, it can meet the requirements of bonding of various rubber materials and the production requirements of various tire specifications. It uses a van as the tread tooling 70, automatic tread bonding, automatic bonding of 1-4# belt layers, and 0# belt layer process to optimize the bonding angle above the belt layer to meet the simultaneous bonding of zero belt and tread. Combined with the mechanical structure and control sequence of each part, the automation and diversification of the detection, transportation, and bonding functions of the auxiliary machine feeding system are realized. The layout, structure, and feeding sequence of each feeding rack. The functions of each module are independent and the division of labor is clear, so that the subsequent transformation and use are clear.

[0030] like Figure 1 and Figure 2 As shown, in this embodiment, both the tread supply template 10 and the zero-belt supply template 20 can be lifted relative to the frame, and are lifted vertically. The tread zero-belt driving mechanism 30 can drive the tread supply template 10 and the zero-belt supply template 20 to lift synchronously. The synchronously lifted tread supply template 10 and the zero-belt supply template 20 have three vertical position states, namely, the initial position, the zero-belt bonding position for bonding the zero-belt, and the tread bonding position for bonding the tread. The zero-belt bonding position and the tread bonding position can be the same position or different positions according to different situations. The tread supply template 10 and the zero-belt supply template 20 can switch between the initial position, the zero-belt bonding position and the tread bonding position by means of the tread zero-belt driving mechanism 30. After the switching position is completed, the tread supply template 10 and the zero-belt supply template 20 can move themselves according to the bonding needs, such as lateral movement, swinging, etc., to achieve bonding the tread or the zero-belt to the belt layer drum 50. Of course, in addition to the vertical lifting setting, an inclined lifting method or other movement methods can also be used as needed, as long as the position of the tread supply template 10 and the zero-strip supply template 20 can be adjusted to achieve the bonding of the rubber material or avoid the movement of other mechanisms.

[0031] In this embodiment, the height of the tread supply template 10 and the zero-belt supply template 20 in the vertical direction when they are located at the initial position is higher than the height of the zero-belt bonding position and the tread bonding position in the vertical direction, and the height of the tread supply template 10 and the zero-belt supply template 20 in the vertical direction when they are located at the zero-belt bonding position is higher than the height of the tread bonding position in the vertical direction, so that the initial position, the zero-belt bonding position, and the tread bonding position are arranged in sequence from top to bottom. Such an arrangement is to enable the auxiliary machine side feeding device to comply with the bonding logic and bonding sequence in the subsequent bonding process, that is, when bonding is not required, the tread supply template 10 and the zero-belt supply template 20 are both located in the initial position, and the two can avoid the normal action of other mechanisms, and when bonding is required, the two will drop to the required position to perform the bonding action. At the same time, the tread bonding template 22 and the zero-belt bonding template 22 use the same set of driving mechanisms, which reduces the use of a set of driving mechanisms and reduces the cost of the auxiliary machine side feeding device.

[0032] In this embodiment, the tread zero-belt driving mechanism 30 can use a servo electric cylinder to complete the driving function. When the tread supply template 10 and the zero-belt bonding template 22 are raised and lowered to complete the switching between the initial position, the zero-belt bonding position and the tread bonding position, the servo electric cylinder is used as the driving component, so that the position control of the tread zero-belt driving mechanism 30 in the vertical direction is more precise, and the position state switching of the tread supply template 10 and the zero-belt supply template 20 in the vertical direction is more accurate and controllable.

[0033] In this embodiment, the tread supply template 10 is located above the zero-strip supply template 20. In this way, the positions of the tread supply template 10 and the zero-strip supply template 20 are reasonably arranged to meet the requirements of the logic and space layout of the zero-strip lamination. The tread supply template 10 and the zero-strip supply template 20 have two motion states: static and relative to the frame lifting. During these two motion states, there is always a height difference between the tread supply device and the zero-strip template supply template that does not change with the change of the motion state, that is, the two always remain relatively static during the lifting process.

[0034] In this embodiment, the auxiliary machine side feeding device also includes a belt layer feeding template 40. The function of the belt layer feeding template 40 is to perform the bonding of 1-4# belt layers. The belt layer feeding template 40 is located below the tread feeding template 10 and the zero-belt feeding template 20, so that the bonding action of 1-4# belt layers can be performed normally. At the same time, this is also one of the reasons why the initial position is set at a higher height, that is, when the tread feeding template 10 and the zero-belt feeding template 20 are in the initial position, there is enough space between them and the belt layer feeding template 40, which will not affect the action of the belt layer feeding template 40.

[0035] Preferably, combined with the aforementioned arrangement of the tread supply template 10 being located above the zero-belt supply template 20, the tread supply template 10, the zero-belt supply template 20 and the belt layer supply template 40 form a structural form arranged in sequence from top to bottom, so that the overall spatial layout of the auxiliary machine side feeding device is reasonable, which can meet the fitting requirements of the belt layer, zero-belt and tread, realize all feeding types on the auxiliary machine side, and can carry out tire production of various specifications and various processes without changing the machine, which has broad economic value.

[0036] The tread supply template 10 and the zero-strip supply template 20 of this embodiment can have the same structure or different structures. This embodiment is described by taking the two having the same structure as an example. Figure 3 As shown, taking the zero-tape feeding template 20 as an example, the zero-tape feeding template 20 includes: a front feeding template 21, a bonding template 22, and a bonding driving component 23. The front feeding template 21 can be raised and lowered relative to the frame, and the front feeding template 21 is driven and connected to the tread zero-belt driving mechanism 30, so that the tread zero-belt driving mechanism 30 drives the front feeding template 21 to realize the lifting and lowering of the zero-belt feeding template 20; the bonding template 22 is movably connected to the front feeding template 21, and the bonding template 22 is located at one end of the front feeding template 21 close to the belt layer drum 50, and the bonding template 22 can be laterally moved relative to the front feeding template 21. In this way, when zero-belt bonding is required, the tread zero-belt driving mechanism 30 drives the front feeding template 21 to descend, and drives the bonding template 22 to descend into place together, and then the bonding template 22 moves laterally close to the belt layer drum 50, and the bonding template 22 can swing at a certain angle to adjust the bonding angle, and then the zero-belt can be bonded to the belt layer drum 50 to achieve zero-belt bonding. The bonding drive member 23 can be an electric cylinder or other components. The bonding drive member 23 is connected to the bonding template 22 for driving. The bonding drive member 23 drives the bonding template 22 to move laterally, thereby driving the bonding template 22 to move laterally to get closer to or away from the belt layer drum 50 to achieve zero-belt bonding.

[0037] In this embodiment, the zero-belt feeding template 20 also includes a rear feeding template, which can be connected to the front feeding template 21 or not. When not connected, the rear feeding template can be fixed relative to the frame, and the lifting action only occurs at the front feeding template 21. Along the material conveying direction, the rear feeding template is farther away from the belt layer drum 50 than the front feeding template 21, that is, the rear feeding template and the bonding template 22 are respectively located at the two ends of the front feeding template 21. The rear feeding template mainly plays the role of conveying zero belts, and can also play the role of centering, heating, length measurement, etc. according to needs (currently, heating and length measurement functions are not set). The feeding device on the auxiliary machine side also includes a floating tensioning mechanism 60. The template after feeding is provided with a floating tensioning mechanism 60. The floating tensioning mechanism 60 can adopt components such as a tensioning wheel. The material is transported around the floating tensioning mechanism 60. The floating tensioning mechanism 60 is movably arranged so that when the rubber material is being transported and when the template 21 is raised or lowered before feeding, the floating tensioning mechanism 60 can automatically or manually adjust its position to achieve the effect of controlling the tensioning force of the material and ensure smooth transportation of the zero belt.

[0038] In this embodiment, each feeding template of the auxiliary machine side feeding device can be matched with the tread tooling 70 to provide tread and the like.

[0039] In this embodiment, the auxiliary machine side feeding device adopts a reasonable layout in space, specifically, the belt layer drum 50 is located in front of the entire auxiliary machine side feeding device, and the belt layer drum 50 has a side surface different from the annular bonding surface, which is parallel to the conveying direction of the tread feeding template 10, the zero belt feeding template 20, and the belt layer feeding template 40. The tread feeding template 10, the zero belt feeding template 20, and the belt layer feeding template 40 are arranged in sequence from top to bottom, wherein the tread feeding template 10 and the zero belt feeding template 20 are synchronously raised and lowered, and the tread zero belt driving mechanism 30 is used to drive the two together. The tread feeding template 10, the zero-belt feeding template 20 and the belt layer feeding template 40 all have a front feeding template 21 and a rear feeding template. The front feeding template 21 of the three is responsible for completing the bonding with the belt layer, and the latter is responsible for conveying the tread, zero-belt and belt layer to the bonding position respectively. Based on such needs, the front feeding template 21 of the tread feeding template 10, the zero-belt feeding template 20 and the belt layer bonding template 22 of the auxiliary machine side feeding device is closer to the belt layer drum 50 than the rear feeding template. The zero-belt feeding template 20 also has a driving cylinder as a driving member for driving the zero-belt feeding template 20 to extend.

[0040] The zero belt feeding template 20 and the tread feeding template 10 of this embodiment can be used not only for the automatic lower laminating belt feeding rack but also for the automatic upper laminating belt feeding rack and the manual belt feeding rack. The zero belt feeding template 20 and the belt feeding template 40 can be used not only for the van tooling tread feeding rack but also for the upper part of the rear-mounted rolled tread feeding rack and the upper part of the rear-mounted shutter vehicle tread feeding rack.

[0041] This embodiment also provides an auxiliary machine side feeding method, which uses the aforementioned auxiliary machine side feeding device. The auxiliary machine side feeding method includes: selecting the rubber bonding order according to the tire formula, and bonding the rubber in sequence according to the bonding order; when the tread or zero belt needs to be bonded, the tread zero belt driving mechanism 30 drives the tread feeding template 10 and the zero belt feeding template 20, so that the tread feeding template 10 and the zero belt feeding template 20 move synchronously to the tread bonding position or the zero belt bonding position, and then the tread feeding template 10 or the zero belt feeding template 20 moves to perform tread or zero belt bonding. In this way, the auxiliary machine side feeding method cooperates with the aforementioned auxiliary machine side feeding device to realize automatic belt layer and automatic tread bonding, and meet the reasonable layout of zero belt bonding requirements in logic and space. At the same time, the overall structure and usage are relatively simple, easy to operate, and conducive to reducing costs.

[0042] In this embodiment, the auxiliary machine side feeding method also includes: when the tread zero-band driving mechanism 30 drives the tread supply template 10 and the zero-band feeding template 20 to move synchronously, the tread zero-band driving mechanism 30 drives the tread supply template 10 and the zero-band feeding template 20 to move up and down synchronously, so that the tread supply template 10 and the zero-band feeding template 20 move to a predetermined height position, and then the tread supply template 10 or the zero-band feeding template 20 moves to perform rubber bonding.

[0043] In this embodiment, the auxiliary machine side feeding method also includes: when the belt layer needs to be bonded, the belt layer feeding template 40 is switched to the bonding state to perform the belt layer bonding; when one of the tread, zero belt and belt layer is bonded, the bonding templates 22 corresponding to the other two of the tread, zero belt and belt layer perform preparation work including at least one of cutting, centering, length measurement and heating.

[0044] In this embodiment, the auxiliary machine side feeding method also includes: when the tread supply template 10 or the zero-belt supply template 20 is in motion to perform rubber bonding, the floating tensioning mechanism 60 is in motion to prevent the rubber from stretching, and the bonding drive 23 drives the bonding template 22 to move laterally and approach the belt layer drum 50 for rubber bonding; after the bonding is completed, the bonding drive 23 drives the bonding template 22 to move laterally in the opposite direction and away from the belt layer drum 50, and at the same time the floating tensioning mechanism 60 is in motion, and the tread zero-belt driving mechanism 30 drives the tread supply template 10 and the zero-belt supply template 20 to move in the opposite direction to the initial position.

[0045] The following is an example of determining that the tire lamination sequence is 1#, 2#, 3#, 4# belt layer + zero belt + tread to explain the specific action process of the auxiliary machine side feeding method:

[0046] 1. The bonding template 22 on the belt layer feeding template 40 equipped with automatic cutting and automatic bonding is put into position to the bonding state, and the rubber materials of each belt layer are bonded.

[0047] 2. After the tread material is prepared, the tread zero belt driving mechanism 30 drives the tread bonding template 22 and the zero belt bonding template 22 to descend to the position above the belt drum 50 to wait for bonding. At this time, the tread supply template 10 can be centered, heated, and measured once. The bonding driving member 23 of the zero belt supply template 20 is activated to drive its bonding template 22 to extend above the belt drum 50 to wait for bonding. This process has no clear order with the process in step 1, and can be carried out in sequence or simultaneously.

[0048] 3. After the belt layer is bonded, the tread zero-belt driving mechanism 30 drives the front feeding template 21 of the zero-belt feeding template 20 to reach the bonding position of the zero-belt to bond the zero-belt rubber. In this process, when the zero-belt feeding template 20 descends to the position waiting for bonding, the bonding driving member 23 drives the bonding template 22 to extend, and the floating tensioning mechanism 60 on the feeding rear template is activated to prevent the zero-belt from stretching. When the zero-belt feeding template 20 continues to descend to bond the tread rubber, the bonding driving member 23 drives the bonding template 22 to retract, and the floating tensioning mechanism 60 continues to operate to reduce the zero-belt stretching. When the zero-belt feeding template 20 is subsequently raised and lowered, the floating tensioning mechanism 60 is still in operation to prevent the zero-belt from stretching.

[0049] 4. After the zero-strip rubber is pasted, the pasting template 22 on the zero-strip feeding template 20 returns, and the tread zero-strip driving mechanism 30 drives the tread feeding template 10 and the zero-strip feeding template 20 to continue to descend to the pasting position of the tread to paste the tread rubber.

[0050] 5. After the tread rubber material is pasted, the tread zero-belt driving mechanism 30 drives the tread supply template 10 and the zero-belt supply template 20 to return to the initial position, waiting for the next pasting.

[0051] When the determined adhesive bonding sequence changes, the sequence of the above process can be adjusted accordingly. If some adhesives do not need to be bonded, the bonding process of the corresponding adhesives can be cancelled.

[0052] It should be noted that, the multiple in the above embodiments refers to at least two.

[0053] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0054] 1. Solve the problems of complicated structure and high cost of auxiliary machine side feeding device in the prior art;

[0055] 2. The tread feeding template and the zero belt feeding template share a set of driving mechanisms, which can reduce the overall structural complexity of the device and reduce costs;

[0056] 3. Aiming at the feeding mode of the auxiliary machine side of the all-steel forming machine, all feeding types of the auxiliary machine side are defined to realize automatic belt layer and automatic tread lamination, and meet the reasonable layout of zero belt lamination requirements in logic and space;

[0057] 4. It can meet the requirements of laminating various rubber materials and the production needs of various tire specifications. It uses a van as the tread tooling, automatic tread lamination, automatic lamination of 1-4# belt layers, and 0# belt layer technology to optimize the lamination angle above the belt layer to meet the simultaneous lamination of zero belt and tread.

[0058] 5. Combine the mechanical structure and control sequence of each part to realize the automation and diversification of the detection, transportation and bonding functions of the auxiliary feeding system;

[0059] 6. The layout, structure, and feeding sequence of each feeding rack, and the independent functions of each module, with clear division of labor, make the subsequent transformation and use clear.

[0060] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0061] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0062] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0063] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An auxiliary machine side feeding device, characterized in that: include: frame; A tread supply template (10), the tread supply template (10) being movably connected to the frame; A zero-strip supply template (20), the zero-strip supply template (20) is movably connected to the frame and moves synchronously with the tread supply template (10) in at least one direction; A tread zero-band driving mechanism (30), wherein the tread zero-band driving mechanism (30) is drivingly connected to both the tread supply template (10) and the zero-band supply template (20), and is capable of driving the tread supply template (10) and the zero-band supply template (20) to move synchronously in at least one direction.

2. The auxiliary machine side feeding device according to claim 1, characterized in that: The tread supply template (10) and the zero-belt supply template (20) are both movably arranged relative to the frame, and the tread zero-belt driving mechanism (30) is capable of driving the tread supply template (10) and the zero-belt supply template (20) to synchronously rise and fall.

3. The auxiliary machine side feeding device according to claim 2, characterized in that: The tread supply template (10) is located above the zero strip supply template (20).

4. The auxiliary machine side feeding device according to claim 1, characterized in that: The auxiliary machine side feeding device also includes a belt layer feeding template (40), and the belt layer feeding template (40) is located below both the tread feeding template (10) and the zero belt feeding template (20).

5. The auxiliary machine side feeding device according to claim 4, characterized in that: The tread supply template (10), the zero belt supply template (20), and the belt layer supply template (40) are arranged in sequence from top to bottom.

6. The auxiliary machine side feeding device according to claim 1, characterized in that: The tread supply template (10) and / or the zero strip supply template (20) comprises: A front feeding template (21), wherein the front feeding template (21) is arranged to be liftable relative to the frame; A laminating template (22), wherein the laminating template (22) is movably connected to the front feeding template (21) and can be laterally moved relative to the front feeding template (21); A laminating driving member (23) is drivingly connected to the laminating template (22) and is capable of driving the laminating template (22) to move laterally so as to approach or move away from the belt layer drum (50).

7. The auxiliary machine side feeding device according to claim 6, characterized in that: The tread supply template (10) and / or the zero-belt supply template (20) further include a rear supply template. Along the material conveying direction, the rear supply template is farther away from the belt layer drum (50) than the front supply template (21). The rear supply template is provided with a floating tensioning mechanism (60). The material is conveyed around the floating tensioning mechanism (60). The floating tensioning mechanism (60) is movably arranged to control the tensioning force of the material.

8. A method for feeding materials from an auxiliary machine side, characterized in that: The auxiliary machine side feeding device according to any one of claims 1 to 7 is adopted, and the auxiliary machine side feeding method comprises: Selecting a rubber compound laminating sequence according to the tire formula, and laminating the rubber compounds in sequence according to the laminating sequence; When the tread or zero-band needs to be bonded, the tread zero-band driving mechanism (30) drives the tread supply template (10) and the zero-band supply template (20), so that the tread supply template (10) and the zero-band supply template (20) move synchronously to a predetermined position, and then the tread supply template (10) or the zero-band supply template (20) moves to bond the tread or zero-band.

9. The auxiliary machine side feeding method according to claim 8, characterized in that: The auxiliary machine side feeding method also includes: When the tread zero-band driving mechanism (30) drives the tread supply template (10) and the zero-band supply template (20) to move synchronously, the tread zero-band driving mechanism (30) drives the tread supply template (10) and the zero-band supply template (20) to move up and down synchronously, so that the tread supply template (10) and the zero-band supply template (20) move to a predetermined height position, and then the tread supply template (10) or the zero-band supply template (20) moves to perform rubber bonding.

10. The auxiliary machine side feeding method according to claim 8, characterized in that: The auxiliary machine side feeding method also includes: When the belt layer needs to be bonded, the belt layer feeding template (40) is switched to a bonding state to bond the belt layer; When one of the tread, zero belt and belt layer is being bonded, the bonding templates (22) corresponding to the other two of the tread, zero belt and belt layer are subjected to at least one of the following material preparation operations: cutting, centering, length measurement and heating.

11. The auxiliary machine side feeding method according to claim 8, characterized in that: The auxiliary machine side feeding method also includes: When the tread material supply template (10) or the zero belt material supply template (20) is in motion to perform rubber bonding, the floating tensioning mechanism (60) is in motion to prevent the rubber from stretching, and the bonding drive member (23) drives the bonding template (22) to move laterally and approach the belt layer drum (50) to perform rubber bonding; After the bonding is completed, the bonding drive (23) drives the bonding template (22) to move in the opposite direction laterally and away from the belt layer drum (50), and at the same time the floating tensioning mechanism (60) is activated, and the tread zero-belt driving mechanism (30) drives the tread supply template (10) and the zero-belt supply template (20) to move in the opposite direction to the initial position.

Citation Information

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