Tire membrane electrothermal tooling

Abstract

The utility model discloses a kind of tire film electrothermal tooling, comprising: rack;Feeding assembly, feeding assembly includes installation part, installation part can be horizontally moved and be set in rack, and at least have feeding position and processing position in moving process, installation part is used to install tire, and make the vertical distribution of the central axis of tire;Fusing assembly, fusing assembly includes lifting part and electrothermal ring, lifting part is set above feeding assembly in a liftable manner, and electrothermal ring is set at the bottom end of lifting part;Wherein, installation part is located in processing position and is installed with tire, lifting part can be moved downward to make electrothermal ring press down the metal piece of tire, to fuse the cladding film covered on metal piece.The tire film electrothermal tooling of the utility model embodiment can fuse the cladding film covered on the metal piece of tire, and save time and effort, with high efficiency.

Description

Technical Field

[0001] This utility model relates to the field of tire processing technology, and in particular to a tire film electrothermal tooling. Background Technology

[0002] In the tire manufacturing industry, after tire vulcanization, the subsequent process involves painting the metal parts of the tire. During painting, it's crucial to ensure that the paint doesn't get on the rubber parts, so the rubber parts need to be wrapped with a protective film. However, during the wrapping process, it's difficult to cover only the rubber parts without covering the metal parts; the film inevitably ends up on the metal. To avoid interfering with painting, the film covering the metal needs to be removed. Currently, the film is typically removed manually by tearing or cutting it off, which is time-consuming, labor-intensive, and extremely inefficient. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a tire film electrothermal tooling that can melt and cut the coating film covering the metal parts of the tire, and is time-saving, labor-saving, and highly efficient.

[0004] According to an embodiment of the present invention, the tire film electrothermal fixture includes: frame; The feeding assembly includes a mounting part, which is horizontally movable on the frame and has at least a feeding position and a processing position during movement. The mounting part is used to install tires and make the central axis of the tires vertically distributed. A fuse assembly, comprising a lifting part and a heating coil, wherein the lifting part is movably disposed above the feeding assembly, and the heating coil is disposed at the bottom end of the lifting part; When the mounting part is located at the processing position and a tire is installed, the lifting part can move downwards to press down the metal part of the tire with the heating coil, so as to melt the coating film covering the metal part.

[0005] The tire film electrothermal fixture according to the embodiments of this utility model has at least the following beneficial effects: In use, adjust the mounting section to the loading position, then use hoisting equipment or other auxiliary loading equipment or manual labor to transfer the tire to the mounting section and install the tire on the mounting section. Then adjust the mounting section to the processing position so that the tire on the mounting section is vertically aligned with the heating ring. Then lower the lifting section so that the bottom end of the heating ring presses against the metal part of the tire. The heating ring is energized and heated to melt the film covering the metal part of the tire. This method is time-saving, labor-saving, efficient, and produces a neat cut with good film removal effect.

[0006] According to some embodiments of the present invention, the bottom end of the lifting part is provided with a vertically extending sleeve, and the top end of the heating coil is provided with a vertically extending connecting shaft, which is inserted into the sleeve; wherein, a set screw is threaded through the sleeve to lock the connecting shaft to the sleeve.

[0007] According to some embodiments of the present invention, the outer peripheral wall of the connecting shaft is provided with an annular groove, and the set screw is partially embedded in the groove.

[0008] According to some embodiments of this utility model, the lifting unit has a cleaning position during the lifting process, and the tire film electrothermal fixture further includes: A cleaning assembly, the cleaning assembly including a cleaning section, the cleaning section being movably disposed on the frame in a first horizontal direction; When the lifting part is located in the cleaning position, the cleaning part can move below the heating coil and can contact the bottom end of the heating coil during the movement to clean the deposits on the bottom end of the heating coil.

[0009] According to some embodiments of the present invention, the cleaning part is configured as a cleaning brush, the top of the cleaning brush has bristles, wherein, along the second horizontal direction, both ends of the cleaning brush protrude from the heating ring, and the second horizontal direction is perpendicular to the first horizontal direction.

[0010] According to some embodiments of the present invention, the cleaning component further includes: A sliding seat, which is slidably mounted on the frame along the first horizontal direction; An operating handle is connected to the sliding base and configured to accept an operation to drive the sliding base to slide; The cleaning part is detachably connected to the sliding seat.

[0011] According to some embodiments of the present invention, the sliding seat is provided with a mounting groove, the mounting groove extends along a second horizontal direction and has an open top, the bottom end of the cleaning part is embedded in the mounting groove and is installed on the sliding seat by fasteners, and the second horizontal direction is perpendicular to the first horizontal direction.

[0012] According to some embodiments of the present invention, a mounting plate is provided on the frame, and two guide rods are spaced apart on the mounting plate. The guide rods extend along the first horizontal direction, and a retaining ring is detachably connected to the end of the guide rod away from the mounting plate. A guide hole is provided on the sliding seat, and the guide rod slides through the guide hole.

[0013] According to some embodiments of this utility model, the mounting part is configured as a manual three-jaw chuck.

[0014] According to some embodiments of the present invention, the feeding assembly further includes: A first driving device is mounted on the frame and connected to the mounting part in a transmission manner, for driving the mounting part to move along a second horizontal direction; The fuse assembly also includes: The second drive device is mounted on the frame and is connected to the lifting unit for driving the lifting unit to move up and down.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is a schematic diagram of the state of the tire film electrothermal tooling in the installation part when it is in the processing position according to an embodiment of the present utility model; Figure 2 This is a schematic diagram of the state of the tire film electrothermal tooling in the installation part when it is in the feeding position according to an embodiment of the present utility model; Figure 3 This is an exploded view of the connection structure between the heating coil and the lifting part in an embodiment of this utility model; Figure 4 This is a schematic diagram of the state of the tire film electrothermal tooling in the lifting part when it is in the cleaning position according to an embodiment of the present utility model; Figure 5 This is a schematic diagram of the installation structure of the cleaning component according to an embodiment of the present invention.

[0017] Icon labels: Tire 10; Frame 100, mounting plate 110, guide rod 120, retaining ring 130; Feeding assembly 200, mounting part 210, first drive device 220; Fusible component 300, lifting part 310, sleeve 311, set screw 312, heating coil 320, connecting shaft 321, groove 322, second drive device 330; Cleaning component 400, cleaning brush 410, sliding base 420, mounting slot 421, operating handle 430. Detailed Implementation

[0018] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0019] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, etc., are based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] In the description of this utility model, "multiple" refers to two or more. The use of "first" and "second" is for distinguishing technical features only and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features or their sequential relationship.

[0021] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0022] In the tire manufacturing process, after the tire 10 is vulcanized, the subsequent process involves painting the metal parts of the tire 10. During painting, it is crucial to ensure that the paint does not get on the rubber parts of the tire 10; therefore, the rubber parts need to be wrapped with a coating film. However, during the wrapping process, it is difficult to wrap only the rubber parts of the tire 10 without covering the metal parts; the coating film will inevitably cover the metal parts. To avoid affecting the painting, the coating film covering the metal parts needs to be removed. Currently, the coating film is usually manually torn off or cut off, which is time-consuming, labor-intensive, and extremely inefficient.

[0023] Therefore, this utility model proposes a tire film electrothermal tooling, which can effectively improve the above-mentioned problems.

[0024] The tire film electrothermal fixture according to an embodiment of the present invention is described below with reference to the accompanying drawings.

[0025] Reference Figure 1 and Figure 2 As shown, an embodiment of the tire film electrothermal fixture of this utility model includes: a frame 100, a feeding assembly 200, and a fusing assembly 300. It should be noted that, in this text, the first horizontal direction is perpendicular to the second horizontal direction.

[0026] The rack 100 is used to provide a mounting carrier and support for the various components.

[0027] The loading assembly 200 includes a mounting part 210, which is used to mount the tire 10 and make the central axis of the tire 10 vertically distributed, that is, after the tire 10 is mounted on the mounting part 210, the metal parts of the tire 10 can be exposed upwards; the mounting part 210 is horizontally movable on the frame 100, and the mounting part 210 has at least a loading position and a processing position during the movement.

[0028] The fuse assembly 300 includes a lifting part 310 and an electric heating coil 320. The lifting part 310 is movably disposed above the feeding assembly 200, and the electric heating coil 320 is disposed at the bottom end of the lifting part 310. It should be noted that the electric heating coil, also known as a heating coil or heating element, is a device that converts electrical energy into heat energy.

[0029] When the mounting part 210 is in the loading position, the mounting part 210 and the heating ring 320 are horizontally offset to facilitate the mounting and disassembling of the tire 10 on the mounting part 210. When the mounting part 210 is in the processing position and the tire 10 is installed, the tire 10 and the heating ring 320 are vertically aligned. At this time, the lifting part 310 can move downward to make the heating ring 320 press down on the metal part of the tire 10 to melt the coating film covering the metal part. It should be noted that in this embodiment, the bottom end of the heating ring 320 is annular and matches the size of the metal part.

[0030] In this embodiment of the utility model, the tire film electrothermal fixture is used by adjusting the mounting part 210 to the loading position, and then transferring the tire 10 onto the mounting part 210 using auxiliary loading equipment such as hoisting equipment or manually. The tire 10 is then installed on the mounting part 210. The mounting part 210 is then adjusted to the processing position so that the tire 10 on the mounting part 210 is vertically aligned with the electrothermal ring 320. The lifting part 310 is then lowered so that the bottom end of the electrothermal ring 320 presses against the metal part of the tire 10. The electrothermal ring 320 is energized and heated to melt and break the film covering the metal part of the tire 10. This method is time-saving, labor-saving, highly efficient, and produces a neat cut with good film removal effect.

[0031] Based on the above embodiments, it is conceivable that, in order to better melt the coating covering the metal part of the tire 10, the bottom end of the heating coil 320 can be set to a shape with a downward-facing narrowing cross section.

[0032] Based on the above embodiments, it can be understood that in some embodiments of this utility model, reference is made to... Figure 1 and Figure 2As shown, to ensure the positional accuracy of the mounting part 210 and the lifting part 310, the feeding assembly 200 further includes a first driving device 220, and the fusion assembly 300 further includes a second driving device 330. The first driving device 220 is mounted on the frame 100 and is connected to the mounting part 210 via a transmission connection. The first driving device 220 is used to drive the mounting part 210 to move along a second horizontal direction. The second driving device 330 is mounted on the frame 100 and is connected to the lifting part 310 via a transmission connection. The second driving device 330 is used to drive the lifting part 310 to rise and fall.

[0033] It is conceivable that the first drive device 220 can be a rodless cylinder, or it can be a motor screw mechanism, hydraulic cylinder, etc.; the second drive device 330 can be a cylinder, or it can be a motor screw mechanism, hydraulic cylinder, etc.

[0034] Reference Figure 2 As shown, in some embodiments of this utility model, the mounting part 210 is configured as a manual three-jaw chuck, which is convenient to operate and has a lower cost compared to an electric chuck.

[0035] Reference Figure 3 As shown, in some embodiments of this utility model, the bottom end of the lifting part 310 is provided with a vertically extending sleeve 311, and the top end of the heating coil 320 is provided with a vertically extending connecting shaft 321. The connecting shaft 321 is inserted into the sleeve 311 to radially limit the heating coil 320. A set screw 312 is threaded through the sleeve 311. The set screw 312 is used to lock the connecting shaft 321 to the sleeve 311. When it is necessary to disassemble the heating coil for maintenance, the set screw 312 can be loosened to remove the heating coil from the lifting part 310.

[0036] Specifically, the heating coil 320 includes a body and a support. The body is used to melt the coating film, and the support is used to provide a mounting carrier for the body. The connecting shaft 321 is set on the support.

[0037] In a further embodiment, refer to Figure 3 As shown, the outer peripheral wall of the connecting shaft 321 is provided with an annular groove 322. The groove 322 is coaxially distributed with the connecting shaft 321. The set screw 312 is partially embedded in the groove 322 to prevent the heating coil 320 from falling off due to the loosening of the set screw 312, thereby improving safety.

[0038] Reference Figure 4As shown, in some embodiments of this utility model, the lifting part 310 has a cleaning position during the lifting process. The tire film electric heating fixture also includes a cleaning component 400, which includes a cleaning part that is movably disposed on the frame 100 along a first horizontal direction. When the lifting part 310 is in the cleaning position, the cleaning part can move below the heating ring 320 and can contact the bottom end of the heating ring 320 during the movement to clean the adhering material at the bottom end of the heating ring 320. It should be noted that the cleaning part can move from one side of the heating ring 320 to the opposite side. In addition, when the lifting part 310 is in the cleaning position, there is space below the lifting part 310 for the installation part 210 (when the tire 10 is installed) to pass through.

[0039] It is understandable that the coating film is usually a plastic film, which may adhere to the tire 10 or the heating ring 320 after melting. The film adhering to the tire 10 is easy to remove, but the heating ring 320 has a high temperature. If the coating film attached to the heating ring 320 is manually peeled off, there is a risk of being burned. Therefore, this embodiment is provided with a cleaning part to clean the melted coating film attached to the bottom of the heating ring 320 to improve safety.

[0040] In addition, it is conceivable that the cleaning position of the lifting part 310 can be the initial position of the lifting part 310. After completing one coating film melting operation, the lifting part 310 needs to be reset to the initial position.

[0041] Reference Figure 2 and Figure 5 As shown, in some embodiments of this utility model, the cleaning part is configured as a cleaning brush 410, which extends along the second horizontal direction. The top of the cleaning brush 410 has bristles, which are used to brush off the coating film attached to the bottom of the heating ring 320. Since the bristles are made of soft material, they can avoid scratching the heating ring 320 and can also make better contact with the heating ring 320. In addition, along the second horizontal direction, both ends of the cleaning brush 410 protrude from the heating ring 320. Since the second horizontal direction is perpendicular to the moving direction of the cleaning brush 410, the cleaning brush 410 can make more full contact with the heating ring 320 during the movement of the cleaning brush 410.

[0042] Reference Figure 2 and Figure 5 As shown, in some embodiments of this utility model, the cleaning assembly 400 further includes a sliding base 420 and an operating handle 430. The sliding base 420 is slidably mounted on the frame 100 along a first horizontal direction, and the operating handle 430 is connected to one end of the sliding base 420 and configured to accept operation to drive the sliding base 420 to slide, thereby facilitating the operator to hold the operating handle 430 to drive the sliding base 420 to slide; wherein, the cleaning part is detachably connected to the sliding base 420 to facilitate the disassembly and replacement of the cleaning part.

[0043] It is conceivable that the operating handle 430 can be fixed to the sliding seat 420 by bolts.

[0044] Reference Figure 5 As shown, in some embodiments of this utility model, the sliding seat 420 is provided with a mounting groove 421. The mounting groove 421 extends along the second horizontal direction and has an open top. The bottom end of the cleaning part is embedded in the mounting groove 421 and is installed on the sliding seat 420 by fasteners. By providing the mounting groove 421 for the cleaning part to be embedded, the connection stability between the cleaning part and the sliding seat 420 can be improved.

[0045] It is conceivable that the cleaning unit can be connected to the sliding seat 420 via bolts.

[0046] In some specific embodiments, the slide 420 is configured as a U-shaped structure.

[0047] Reference Figure 2 and Figure 5 As shown, in some embodiments of this utility model, a mounting plate 110 is fixedly mounted on the frame 100. Two guide rods 120 are spaced apart along a second horizontal direction on the mounting plate 110. The guide rods 120 extend along a first horizontal direction, and a retaining ring 130 is detachably connected to the end of the guide rod 120 away from the mounting plate 110. A guide hole is provided on the sliding seat 420 to cooperate with the guide rod 120. The sliding seat 420 slides along the guide rod 120 through the guide hole, allowing the sliding seat 420 to move axially along the guide rod 120. In this embodiment, the retaining ring 130 restricts the axial displacement of the sliding seat 420, preventing the sliding seat 420 from detaching from the guide rod 120. Simultaneously, since the retaining ring 130 is detachably connected, it facilitates the installation and removal of the sliding seat 420, improving the convenience of maintenance and assembly.

[0048] It is conceivable that the retaining ring 130 can be fixed to the end face of the guide rod 120 by screws.

[0049] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine different embodiments or examples described in this specification.

[0050] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A tire film electrothermal tooling, characterized in that, include: frame; The feeding assembly includes a mounting part, which is horizontally movable on the frame and has at least a feeding position and a processing position during movement. The mounting part is used to install tires and make the central axis of the tires vertically distributed. A fuse assembly, comprising a lifting part and a heating coil, wherein the lifting part is movably disposed above the feeding assembly, and the heating coil is disposed at the bottom end of the lifting part; When the mounting part is located at the processing position and a tire is installed, the lifting part can move downwards to press down the metal part of the tire with the heating coil, so as to melt the coating film covering the metal part.

2. The tire film electrothermal fixture according to claim 1, characterized in that, The bottom end of the lifting unit is provided with a vertically extending sleeve, and the top end of the heating coil is provided with a vertically extending connecting shaft, which is inserted into the sleeve; wherein, a set screw is threaded on the sleeve to lock the connecting shaft into the sleeve.

3. The tire film electrothermal fixture according to claim 2, characterized in that, The outer peripheral wall of the connecting shaft is provided with an annular groove, and the set screw is partially embedded in the groove.

4. The tire film electrothermal fixture according to claim 1, characterized in that, The lifting unit has a cleaning position during the lifting process, and the tire film electrothermal fixture also includes: A cleaning assembly, the cleaning assembly including a cleaning section, the cleaning section being movably disposed on the frame in a first horizontal direction; When the lifting part is located in the cleaning position, the cleaning part can move below the heating coil and can contact the bottom end of the heating coil during the movement to clean the deposits on the bottom end of the heating coil.

5. The tire film electrothermal fixture according to claim 4, characterized in that, The cleaning part is configured as a cleaning brush, the cleaning brush has bristles at the top, wherein the two ends of the cleaning brush protrude from the heating coil along the second horizontal direction, and the second horizontal direction is perpendicular to the first horizontal direction.

6. The tire film electrothermal fixture according to claim 4, characterized in that, The cleaning component also includes: A sliding seat, which is slidably mounted on the frame along the first horizontal direction; An operating handle is connected to the sliding base and configured to accept an operation to drive the sliding base to slide; The cleaning part is detachably connected to the sliding seat.

7. The tire film electrothermal fixture according to claim 6, characterized in that, The sliding seat is provided with a mounting groove that extends along a second horizontal direction and has an open top. The bottom end of the cleaning part is embedded in the mounting groove and is installed on the sliding seat by fasteners. The second horizontal direction is perpendicular to the first horizontal direction.

8. The tire film electrothermal fixture according to claim 6, characterized in that, The frame is provided with a mounting plate, and two guide rods are spaced apart on the mounting plate. The guide rods extend along the first horizontal direction, and a retaining ring is detachably connected to the end of the guide rod away from the mounting plate. The sliding seat is provided with a guide hole and slides with the guide rod through the guide hole.

9. The tire film electrothermal fixture according to claim 1, characterized in that, The mounting section is configured as a manual three-jaw chuck.

10. The tire film electrothermal fixture according to claim 1, characterized in that, The feeding assembly also includes: A first driving device is mounted on the frame and connected to the mounting part in a transmission manner, for driving the mounting part to move along a second horizontal direction; The fuse assembly also includes: The second drive device is mounted on the frame and is connected to the lifting unit for driving the lifting unit to move up and down.

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