Surface sand blasting device for turn-up rod of tire building machine
By designing a sandblasting device for the surface of the inverted wrapping rod of a tire forming machine with a transportation, positioning, and sandblasting mechanism, the problems of low sandblasting efficiency and poor continuity in the existing technology have been solved, realizing automated batch processing of the inverted wrapping rod and improving the practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-04-07
AI Technical Summary
The existing reverse-bar sandblasting equipment has poor sandblasting efficiency and consistency, which cannot meet the needs of batch processing, and it requires manual operation.
A sandblasting device for the surface of the inverted rod of a tire forming machine was designed, which includes a transport mechanism, a positioning mechanism, and a sandblasting mechanism. The inverted rod is transported to the mounting box by the transport mechanism, positioned and rotated by the positioning mechanism, and sandblasted in all directions by the sandblasting mechanism to achieve automated operation.
It improves the automation and efficiency of sandblasting operations, meets the batch processing needs of reverse-wrapping rods, avoids sand splashing, and enhances the practicality of the device.
Smart Images

Figure CN224088809U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tire forming machine reverse wrapping rod processing technology, and in particular to a surface sandblasting device for tire forming machine reverse wrapping rod. Background Technology
[0002] The inverted wrapping bar of the tire forming machine is a key component in the tire forming process. It is mainly used to wrap the tire carcass cord back onto the tire bead to ensure the stability and strength of the tire structure. When processing the inverted wrapping bar, its surface needs to be sandblasted to ensure the adhesion of the surface coating.
[0003] The existing technology has the following problems: The existing reverse bar sandblasting device has poor efficiency and consistency in sandblasting the reverse bar, requires manual operation to cooperate with the sandblasting device to sandblast the reverse bar, and can only sandblast the reverse bar one by one, which cannot meet the batch processing needs of the reverse bar and has poor practicality. To this end, we propose a reverse bar surface sandblasting device for tire forming machines to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a sandblasting device for the surface of the reverse wrapping rod of a tire forming machine.
[0005] The present invention solves its technical problem through the following technical solution: It includes a mounting base, a mounting box fixed to the top of the mounting base by bolts, a perforated plate fixed to the inner wall of the mounting base, a collection box fixed to the bottom of the mounting base, a transport mechanism provided on the top of the mounting box, the transport mechanism including a mounting slide, the mounting slide being fixed to the top of the mounting box by bolts, a drive motor A fixed to one end of the mounting slide by bolts, a lead screw A provided at the output end of the drive motor A, a sliding seat A provided on the outer side of the lead screw A, a motor mounting base fixed to the bottom of the sliding seat A, a rotary motor fixed to the bottom of the motor mounting base, a drive shaft provided at the output end of the rotary motor, a docking stud fixed to the bottom of the drive shaft, and a positioning mechanism provided at the bottom of the docking stud.
[0006] The positioning mechanism includes a connecting nut, which is threaded to the outside of the mating stud. A positioning bracket is fixed to the bottom of the connecting nut. A pair of support columns are provided on the inner wall of the positioning bracket. Each end of the pair of support columns is provided with a fastening nut. Multiple reverse wrapping rod bodies are provided on the inner wall of the positioning bracket. A separation mechanism is provided on the outside of the mounting base. A sandblasting mechanism is provided on the outside of the mounting box.
[0007] As a further improvement of this utility model, a control panel is provided on one side of the mounting base.
[0008] As a further improvement of this utility model, an observation window is fixed to the side wall of the mounting box.
[0009] As a further improvement of this utility model: a mounting slider A is fixed to the outside of the motor mounting base, and a sealing cover A is fixed to the outside of the mounting slider A.
[0010] As a further embodiment of this utility model: the separating mechanism includes a mounting block, which is fixed to the outside of the mounting base by bolts. A hydraulic rod is fixed to one side of the mounting block, a drive plate is fixed to one end of the hydraulic rod, and a separating plate is fixed to one side of the drive plate.
[0011] As a further improvement of this utility model: the outer side of the partition plate is slidably connected to a limiting slide rail, and the limiting slide rail is fixedly connected to the mounting box.
[0012] As a further embodiment of this utility model: the sandblasting mechanism includes a mounting column, which is fixed to the outside of the mounting box by bolts. A drive motor B is fixed to the top of the mounting column. A lead screw B is provided at the output end of the drive motor B. A sliding seat B is provided on the outside of the lead screw B. A sandblasting gun is fixed to one side of the sliding seat B.
[0013] As a further improvement of this utility model: a mounting slider B is fixed to the outside of the sandblasting gun, and a sealing cover B is fixed to the outside of the mounting slider B.
[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0015] 1. The device is equipped with a transport mechanism and a positioning mechanism. Multiple positioning mechanisms are used to position the reverse-wrapping rod. The transport mechanism then transports the reverse-wrapping rod into the mounting box. A separation mechanism seals the loading port of the mounting box. The transport mechanism drives the positioning mechanism to rotate, which in turn rotates the reverse-wrapping rod. A sandblasting mechanism performs all-around sandblasting on the reverse-wrapping rod. After sandblasting, the transport mechanism moves the reverse-wrapping rod outside the mounting box, the connecting nut is removed from the mating stud, and the next positioning mechanism with multiple reverse-wrapping rods is installed on the mating stud. This allows for continuous sandblasting of the reverse-wrapping rod, replacing manual operation, improving the automation and efficiency of the sandblasting process, meeting the batch processing needs of the reverse-wrapping rod, and enhancing the practicality of the device.
[0016] 2. By using a sliding block A and a sealing cover A to seal the sliding gap of the sliding seat A located in the mounting box, sand is prevented from splashing out of the device during sandblasting. Attached Figure Description
[0017] Figure 1A schematic diagram of an isometric structure according to an embodiment of the present invention is shown;
[0018] Figure 2 A schematic diagram of an isometric sectional view of a structure according to an embodiment of the present invention is shown;
[0019] Figure 3 The present invention provides an embodiment of the present invention. Figure 2 Enlarged structural diagram of part A in the middle;
[0020] Figure 4 A schematic diagram of the front cross-sectional structure according to an embodiment of the present invention is shown;
[0021] Figure 5 The present invention provides an embodiment of the present invention. Figure 4 Enlarged structural diagram of section C in the middle;
[0022] Figure 6 A partial structural schematic diagram according to an embodiment of the present utility model is shown;
[0023] Figure 7 The present invention provides an embodiment of the present invention. Figure 6 Enlarged structural diagram of part B in the middle.
[0024] Legend:
[0025] 100 Mounting base, 110 Control panel, 120 Mounting box, 121 Observation window, 130 Perforated plate, 140 Collection box, 210 Mounting slide, 220 Drive motor A, 221 Lead screw A, 230 Sliding seat A, 240 Motor mounting base, 241 Mounting slider A, 242 Sealing cover A, 250 Rotary motor, 251 Drive shaft, 260 Connecting stud, 310 Connecting nut, 320 Positioning bracket, 330 Support column, 340 Fastening nut, 350 Reverse wrapping rod body, 410 Mounting block, 420 Hydraulic rod, 421 Drive plate, 430 Divider plate, 431 Limiting slide rail, 510 Mounting column, 520 Drive motor B, 521 Lead screw B, 530 Sliding seat B, 540 Sandblasting gun, 541 Mounting slider B, 542 Sealing cover B. Detailed Implementation
[0026] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," and "top" are used interchangeably.
[0027] The orientation or positional relationship indicated by terms such as "bottom", "inner", "outer", "clockwise", and "counterclockwise" is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the purpose of facilitating the description of this utility model and simplifying the description, and is not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.
[0028] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.
[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0030] Please see Figure 1-7 This utility model provides a technical solution: including a mounting base 100, a control panel 110 on one side of the mounting base 100, a mounting box 120 fixed to the top of the mounting base 100 by bolts, a perforated plate 130 fixed to the inner wall of the mounting base 100, a collection box 140 fixed to the bottom of the mounting base 100, a transport mechanism on the top of the mounting box 120, the transport mechanism including a mounting slide 210, a drive motor A220, a lead screw A221 and a sliding seat A230, a motor mounting seat 240 fixed to the bottom of the sliding seat A230, a rotary motor 250 fixed to the bottom of the motor mounting seat 240, a drive shaft 251 at the output end of the rotary motor 250, a docking stud 260 fixed to the bottom of the drive shaft 251, and a positioning mechanism at the bottom of the docking stud 260;
[0031] The positioning mechanism includes a connecting nut 310 and a positioning bracket 320. A pair of support columns 330 are provided on the inner wall of the positioning bracket 320, and each end of the pair of support columns 330 is provided with a fastening nut 340. Multiple anti-reverse rod bodies 350 are provided on the inner wall of the positioning bracket 320. A partition mechanism is provided on the outer side of the mounting base 100, and a sandblasting mechanism is provided on the outer side of the mounting box 120. By providing a transport mechanism and a positioning mechanism, the device is equipped with multiple sets of positioning mechanisms. Positioning is achieved by the anti-reverse rods of the positioning mechanism, and the anti-reverse rods are transported into the mounting box 120 by the transport mechanism. The partition mechanism is used to position the anti-reverse rods. The loading port of the box 120 is sealed. The positioning mechanism is rotated by the transport mechanism, which can drive the reverse wrapping rod to rotate as a whole. The reverse wrapping rod is sandblasted in all directions by the sandblasting mechanism. After sandblasting, the reverse wrapping rod is moved to the outside of the mounting box 120 by the transport mechanism. The connecting nut 310 is removed from the docking stud 260, and the next set of positioning mechanisms with multiple reverse wrapping rods is installed on the docking stud 260. This enables continuous sandblasting of the reverse wrapping rod, replacing manual operation, improving the automation and efficiency of the sandblasting operation, meeting the batch processing needs of the reverse wrapping rod, and improving the practicality of the device.
[0032] Specifically, an observation window 121 is fixed to the side wall of the mounting box 120; the observation window 121 facilitates the observation of the spraying operation inside the mounting box 120.
[0033] Specifically, a mounting slider A241 is fixed to the outside of the motor mounting base 240, and a sealing cover A242 is fixed to the outside of the mounting slider A241; by setting the mounting slider A241 and the sealing cover A242 together, the sliding gap of the sliding seat A230 located in the mounting box 120 is sealed to prevent sand from splashing out of the device during sandblasting operation.
[0034] Specifically, the separating mechanism includes a mounting block 410, which is fixed to the outside of the mounting base 100 by bolts. A hydraulic rod 420 is fixed to one side of the mounting block 410, a drive plate 421 is fixed to one end of the hydraulic rod 420, and a separating plate 430 is fixed to one side of the drive plate 421. By providing the separating mechanism, during sandblasting operation, the loading port of the mounting box 120 is sealed by the separating plate 430, ensuring the sealing of the mounting box 120 during sandblasting operation.
[0035] Specifically, a limiting slide rail 431 is slidably connected to the outer side of the partition plate 430, and the limiting slide rail 431 is fixedly connected to the mounting box 120; by setting the limiting slide rail 431 to limit and support the sliding of the partition plate 430, the stability of the partitioning operation is ensured.
[0036] Specifically, the sandblasting mechanism includes a mounting column 510, which is fixed to the outside of the mounting box 120 by bolts. A drive motor B520 is fixed to the top of the mounting column 510. A lead screw B521 is provided at the output end of the drive motor B520. A sliding seat B530 is provided on the outside of the lead screw B521. A sandblasting gun 540 is fixed to one side of the sliding seat B530. By setting up the sandblasting mechanism, the sandblasting operation of the reverse wrapping rod is carried out in all directions, ensuring the quality of the sandblasting operation.
[0037] Specifically, a mounting slider B541 is fixed to the outside of the sandblasting gun 540, and a sealing cover B542 is fixed to the outside of the mounting slider B541. By setting the mounting slider B541 and the sealing cover B542 to cooperate, the sliding gap of the sandblasting gun 540 located in the mounting box 120 is sealed, ensuring the sealing of the mounting box 120 during sandblasting operation.
[0038] Working Principle: During use, the device is controlled via the control panel 110. Equipped with multiple positioning mechanisms, multiple reverse-wrapping rods are fixed to the positioning bracket 320 via the cooperation of the support column 330 and the fastening nut 340. The connecting nut 310 is then fixed to the mating stud 260. At this time, the drive motor A220 drives the lead screw A221 to rotate, which in turn moves the sliding seat A230, thereby moving the support column 330 and transporting the reverse-wrapping rods into the mounting box 120. The hydraulic rod 420 then moves the drive plate 421, which in turn moves the partition plate 430, sealing the loading port of the mounting box 120. The rotary motor 250 drives the drive shaft 251 to rotate, which in turn drives the positioning mechanism to rotate, enabling the reverse wrapping rod to rotate as a whole. The reverse wrapping rod is then sandblasted by the sandblasting gun 540. During the process, the drive motor B520 drives the lead screw B521 to rotate, which in turn drives the sliding seat B530 to move up and down, thereby driving the sandblasting gun 540 to move up and down, enabling the reverse wrapping rod to be sandblasted from all directions. After sandblasting is completed, the reverse wrapping rod is moved to the outside of the mounting box 120 by the transport mechanism. The connecting nut 310 is removed from the docking stud 260, and the next set of positioning mechanisms with multiple reverse wrapping rods is installed on the docking stud 260, enabling continuous sandblasting of the reverse wrapping rod.
[0039] Although the present invention discloses embodiments and accompanying drawings, those skilled in the art will understand that various substitutions, variations and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and accompanying drawings.
Claims
1. A sandblasting device for the surface of the reverse wrapping rod of a tire forming machine, characterized in that, The system includes a mounting base (100), to which a mounting box (120) is bolted; a perforated plate (130) is fixed to the inner wall of the mounting base (100); a collection box (140) is fixed to the bottom of the mounting base (100); a transport mechanism is provided on the top of the mounting box (120); the transport mechanism includes a mounting slide (210), which is bolted to the top of the mounting box (120); and a drive motor A is bolted to one end of the mounting slide (210). 220), the output end of the drive motor A (220) is provided with a lead screw A (221), the outer side of the lead screw A (221) is provided with a sliding seat A (230), the bottom of the sliding seat A (230) is fixed with a motor mounting seat (240), the bottom of the motor mounting seat (240) is fixed with a rotary motor (250), the output end of the rotary motor (250) is provided with a drive shaft (251), the bottom of the drive shaft (251) is fixed with a docking stud (260), and the bottom of the docking stud (260) is provided with a positioning mechanism; The positioning mechanism includes a connecting nut (310), which is threaded to the outside of the mating stud (260). A positioning bracket (320) is fixed to the bottom of the connecting nut (310). A pair of support columns (330) are provided on the inner wall of the positioning bracket (320). Each end of the pair of support columns (330) is provided with a fastening nut (340). A plurality of reverse wrapping rod bodies (350) are provided on the inner wall of the positioning bracket (320). A separation mechanism is provided on the outside of the mounting base (100). A sandblasting mechanism is provided on the outside of the mounting box (120).
2. The surface sandblasting device for the reverse wrapping rod of the tire forming machine according to claim 1, characterized in that, A control panel (110) is provided on one side of the mounting base (100).
3. The surface sandblasting device for the reverse wrapping rod of the tire forming machine according to claim 1, characterized in that, An observation window (121) is fixed to the side wall of the mounting box (120).
4. The surface sandblasting device for the reverse wrapping rod of the tire forming machine according to claim 1, characterized in that, The motor mounting base (240) has a mounting slider A (241) fixed on its outer side, and a sealing cover A (242) is fixed on its outer side.
5. The surface sandblasting device for the reverse wrapping rod of the tire forming machine according to claim 1, characterized in that, The separation mechanism includes a mounting block (410), which is fixed to the outside of the mounting base (100) by bolts. A hydraulic rod (420) is fixed to one side of the mounting block (410), and a drive plate (421) is fixed to one end of the hydraulic rod (420). A separation plate (430) is fixed to one side of the drive plate (421).
6. The surface sandblasting device for the reverse wrapping rod of the tire forming machine according to claim 5, characterized in that, The outer side of the partition plate (430) is slidably connected to a limiting slide rail (431), and the limiting slide rail (431) is fixedly connected to the mounting box (120).
7. The surface sandblasting device for the reverse wrapping rod of the tire forming machine according to claim 1, characterized in that, The sandblasting mechanism includes a mounting column (510), which is fixed to the outside of the mounting box (120) by bolts. A drive motor B (520) is fixed to the top of the mounting column (510). A lead screw B (521) is provided at the output end of the drive motor B (520). A sliding seat B (530) is provided on the outside of the lead screw B (521). A sandblasting gun (540) is fixed to one side of the sliding seat B (530).
8. The surface sandblasting device for the reverse wrapping rod of the tire forming machine according to claim 7, characterized in that, The sandblasting gun (540) has a mounting slider B (541) fixed on its outer side, and a sealing cover B (542) is fixed on its outer side.