Adjustable positioning mechanism for solid tire packaging
Patent Information
- Application Number
- CN202522633435.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-11
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-11
AI Technical Summary
[0003]现有的实心轮胎在进行打包作业时,由于轮胎重量大、直径差异明显且外壁呈圆形结构,导致轮胎在打包前后的定位、限位与旋转过程极其不稳定,不仅难以实现对不同尺寸轮胎的快速匹配夹持,而且在手动或半自动装夹时容易出现夹紧不均、支撑点偏移、轮胎晃动或倾斜等情况,使得轮胎在绕覆打包膜时无法保持稳定中心位置,进一步导致打包膜行走轨迹偏斜、绕覆松散、膜层皱折甚至出现打包失败;基于此,本实用新型设计了一种实心轮胎打包用的可调式定位机构,以解决上述问题
1、本实用新型中,设置有轮体驱动机构,能够通过调节第一旋转套实现夹持距离适配不同直径的轮胎体,并借助驱动电机主动驱动第一支撑轮旋转,使轮胎在定位状态下实现平稳、可控的转动以适应打包膜绕覆操作。
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Figure CN224899327U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tire packaging technology, specifically an adjustable positioning mechanism for packaging solid tires. Background Technology
[0002] Solid tires are puncture-resistant tires that are not internally inflated and are entirely molded from highly elastic rubber or composite elastomers. They absorb vibrations and bear loads through the deformation of their own materials, avoiding air pressure risks such as tire blowouts and leaks. With their simple structure, long lifespan, low maintenance, and high strength, they are widely used in scenarios requiring high reliability and strong damage resistance, such as forklifts, logistics handling vehicles, sanitation vehicles, and construction machinery. At the same time, because they do not require air pressure management, are adaptable to harsh road surfaces, and have outstanding puncture and tear resistance, they can maintain stable operation in working environments with many sharp objects, rough road conditions, high work pace, and high downtime costs. The increased weight and rolling resistance brought by the solid structure are often considered acceptable business costs. Overall, solid tires are a type of heavy-duty tire solution with safety, toughness, and continuous operation capability as their core values.
[0003] Existing solid tires, due to their large weight, significant diameter variations, and circular outer wall structure, exhibit extreme instability in positioning, limiting, and rotation before and after packaging. This not only makes it difficult to quickly match and clamp tires of different sizes, but also easily leads to uneven clamping, support point misalignment, tire wobbling, or tilting during manual or semi-automatic clamping. Consequently, the tire cannot maintain a stable centered position when wrapped with packaging film, further resulting in skewed packaging film trajectory, loose wrapping, film wrinkling, or even packaging failure. Based on this, this utility model designs an adjustable positioning mechanism for packaging solid tires to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide an adjustable positioning mechanism for packaging solid tires, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: An adjustable positioning mechanism for packaging solid tires includes a mounting frame. A tire body, a wheel drive mechanism, and a tire limiting mechanism are arranged on the right side of the mounting frame. The tire body is located between the wheel drive mechanism and the tire limiting mechanism. Two sets of tire limiting mechanisms are distributed above the wheel drive mechanism. The wheel drive mechanism includes a first mounting rod, a first rotating sleeve, a first connecting rod, a first anti-slip toothed rod, a first screw, a first limiting nut seat, a first bearing bracket, a first support wheel, a drive motor, and a first rotating handle. The tire limiting mechanism includes a second mounting rod, a second rotating sleeve, a second connecting rod, a second anti-slip toothed rod, a second screw, a second limiting nut seat, a second bearing bracket, and a second support wheel. The mounting bracket includes a support wheel and a second rotating handle. A first mounting rod and a second mounting rod are fixedly mounted on the right end of the mounting bracket. A first screw is fixedly mounted on the right end of the first mounting rod. A first rotating sleeve is provided on the outer side of the first screw. A first bearing bracket is fixedly mounted on the upper end of the first rotating sleeve. A first support wheel is mounted on the first bearing bracket. A drive motor is fixedly mounted on the outer wall of the first bearing bracket, and the transmission end of the drive motor is connected to the first support wheel. A second screw is fixedly mounted on the right end of the second mounting rod. A second rotating sleeve is provided on the outer side of the second screw. A second bearing bracket is fixedly mounted on the lower end of the second rotating sleeve, and a second support wheel is mounted on the second bearing bracket.
[0006] Optionally, a first connecting rod is fixedly installed at the end of the first rotating sleeve away from the first bearing bracket, and a first rotating handle is fixedly installed on the outer wall of the first connecting rod.
[0007] Optionally, a first limiting nut seat is provided on the right side of the first rotating sleeve, and the first limiting nut seat is threadedly connected to the first screw.
[0008] Optionally, a second connecting rod is fixedly installed at the end of the second rotating sleeve away from the second bearing bracket, and a second rotating handle is fixedly installed on the outer wall of the second connecting rod.
[0009] Optionally, a second limiting nut seat is provided on the right side of the second rotating sleeve, and the second limiting nut seat is threadedly connected to the second screw.
[0010] Optionally, a first anti-slip toothed rod is fixedly installed on both the first rotating sleeve and the first limiting nut seat.
[0011] Optionally, a second anti-slip toothed rod is fixedly installed on both the second rotating sleeve and the second limiting nut seat.
[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, a wheel drive mechanism is provided, which can adjust the clamping distance to adapt to tires of different diameters by adjusting the first rotating sleeve, and actively drive the first support wheel to rotate by the drive motor, so that the tire can rotate smoothly and controllably in the positioning state to adapt to the wrapping operation of the packaging film.
[0013] 2. In this utility model, a tire limiting mechanism is provided. Through the combination of the second rotating sleeve, the second screw and the second support wheel, the tire body is stably limited, so that the tire will not shake, tilt or loosen during clamping and rotation, thereby ensuring the accuracy and continuity of the packaging process. Attached Figure Description
[0014] Figure 1 This is a three-dimensional front view structural diagram of the present invention; Figure 2 This is a three-dimensional right-view structural schematic diagram of the present invention; Figure 3 This is a schematic diagram of the structure of this utility model from a right-side plan view; Figure 4 This is a three-dimensional top view of the structure of this utility model; Figure 5 This is a three-dimensional sectional view of the present invention.
[0015] In the diagram: 1. Mounting bracket; 2. Tire body; 3. Wheel drive mechanism; 301. First mounting rod; 302. First rotating sleeve; 303. First connecting rod; 304. First anti-slip toothed rod; 305. First screw; 306. First limiting nut seat; 307. First bearing bracket; 308. First support wheel; 309. Drive motor; 310. First handle; 4. Tire limiting mechanism; 401. Second mounting rod; 402. Second rotating sleeve; 403. Second connecting rod; 404. Second anti-slip toothed rod; 405. Second screw; 406. Second limiting nut seat; 407. Second bearing bracket; 408. Second support wheel; 409. Second handle. Detailed Implementation
[0016] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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.
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figures 1-5 In this embodiment of the utility model, an adjustable positioning mechanism for packaging solid tires includes a mounting frame 1, a tire body 2, a wheel drive mechanism 3, and a tire limiting mechanism 4. The tire body 2 is located between the wheel drive mechanism 3 and the tire limiting mechanism 4. The tire limiting mechanism 4 is distributed above the wheel drive mechanism 3 to form a triangular clamping structure to achieve stable positioning of the tire body 2. First, the mounting frame 1 is the basic structure used to support other components. The right end of the mounting frame 1 is fixedly equipped with a first mounting rod 301 and a second mounting rod 401. The first mounting rod 301 and the second mounting rod 401 are respectively connected to the wheel drive mechanism 3 and the tire limiting mechanism 4. The wheel drive mechanism 3 includes a first mounting rod 301, a first rotating sleeve 302, a first connecting rod 303, a first anti-slip toothed rod 304, a first screw 305, a first limiting nut seat 306, a first bearing bracket 307, a first support wheel 308, a drive motor 309, and a first rotating handle 310. The first mounting rod 301 is fixed to the mounting bracket 1 by bolts, and the first screw 305 is fixed to the right end of the first mounting rod 301. The first rotating sleeve 302 is installed on the outside of the first screw 305. The first rotating sleeve 302 is threadedly connected to the first limiting nut seat 306, thereby realizing the limiting and adjustment of the first rotating sleeve 302. The upper end of the first rotating sleeve 302 is fixedly installed with the first bearing bracket 307. The first support wheel 308 is installed on the first bearing bracket 307. The drive motor 309 is connected to the first support wheel 308 through the transmission device, and the rotation of the drive motor 309 drives the first support wheel 308 to rotate, thereby driving the tire body 2 to rotate. The first connecting rod 303 is fixed to one end of the first rotating sleeve 302 away from the first bearing bracket 307. A first handle 310 is fixedly installed on the outer wall of the first connecting rod 303. The first handle 310 is used to provide the operator with manual adjustment of the rotation of the tire body 2. The tire limiting mechanism 4 includes a second mounting rod 401, a second rotating sleeve 402, a second connecting rod 403, a second anti-skid toothed rod 404, a second screw 405, a second limiting nut seat 406, a second bearing bracket 407, a second support wheel 408, and a second rotating handle 409. The second mounting rod 401 is fixed to the mounting bracket 1, and the second screw 405 is fixed to the right end of the second mounting rod 401. The second rotating sleeve 402 is installed on the outside of the second screw 405. The second rotating sleeve 402 is threadedly connected to the second limiting nut seat 406. The lower end of the second rotating sleeve 402 is fixedly installed with a second bearing bracket 407. A second support wheel 408 is installed on the second bearing bracket 407. The second support wheel 408 is used to limit and support the position of the tire body 2 to ensure that the tire body 2 does not shift during rotation. The second connecting rod 403 is fixed to the end of the second rotating sleeve 402 away from the second bearing bracket 407. A second handle 409 is fixedly installed on the outer wall of the second connecting rod 403. The second handle 409 is also used to provide manual adjustment. The operator can adjust the position of the second rotating sleeve 402 through the second handle 409, thereby realizing the adjustment of the tire body 2. In actual operation, the tire body 2 is fixed in the center position by two sets of symmetrical tire limiting mechanisms 4, forming a triangular clamping structure, which can be adjusted according to the size of the tire body 2. Specifically, the operator can adjust the width of the tire limiting mechanism 4 by adjusting the cooperation of the second screw 405 and the second rotating sleeve 402, so as to adapt to tires of different sizes. Simultaneously, the drive motor 309 drives the first support wheel 308 to rotate. By adjusting the first rotating sleeve 302, the rotation speed of the tire body 2 is controlled, thereby completing the packaging and covering work of the tire body 2. During operation, the first rotating sleeve 302 is fixed by the first anti-slip toothed rod 304 and the first limiting nut seat 306 to ensure the stable operation of the first support wheel 308; the second rotating sleeve 402 is fixed by the second anti-slip toothed rod 404 and the second limiting nut seat 406 to ensure the stable limiting of the second support wheel 408. The tire limiting mechanism 4 of the present invention effectively fixes the tire body 2 through two sets of symmetrically distributed limiting mechanisms, avoiding the tire body 2 from shifting or becoming unstable during the packaging process. At the same time, through the thread adjustment device, it can be precisely adjusted according to different sizes of the tire body 2. The wheel driving mechanism 3 drives the first support wheel 308 to rotate through the drive motor 309, which can precisely control the rotation of the tire body 2, providing efficient and stable power support for subsequent film covering and packaging work.
[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An adjustable positioning mechanism for packaging solid tires, comprising a mounting frame (1), characterized in that: The mounting bracket (1) has a tire body (2), a wheel drive mechanism (3), and a tire limiting mechanism (4) on its right side. The tire body (2) is located between the wheel drive mechanism (3) and the tire limiting mechanism (4). Two sets of tire limiting mechanisms (4) are distributed above the wheel drive mechanism (3). The wheel drive mechanism (3) includes a first mounting rod (301), a first rotating sleeve (302), a first connecting rod (303), a first anti-slip toothed rod (304), and a first screw (305). 5) A first limiting nut seat (306), a first bearing bracket (307), a first support wheel (308), a drive motor (309), and a first rotating handle (310). The tire limiting mechanism (4) includes a second mounting rod (401), a second rotating sleeve (402), a second connecting rod (403), a second anti-slip toothed rod (404), a second screw (405), a second limiting nut seat (406), a second bearing bracket (407), a second support wheel (408), and a second rotating handle (410). 09), the right end of the mounting bracket (1) is fixedly mounted with a first mounting rod (301) and a second mounting rod (401), the right end of the first mounting rod (301) is fixedly mounted with a first screw (305), the outer side of the first screw (305) is provided with a first rotating sleeve (302), the upper end of the first rotating sleeve (302) is fixedly mounted with a first bearing bracket (307), the first bearing bracket (307) is mounted with a first support wheel (308), the outer wall of the first bearing bracket (307) is fixedly mounted with a drive motor (309), the transmission end of the drive motor (309) is connected to the first support wheel (308), the right end of the second mounting rod (401) is fixedly mounted with a second screw (405), the outer side of the second screw (405) is provided with a second rotating sleeve (402), the lower end of the second rotating sleeve (402) is fixedly mounted with a second bearing bracket (407), the second bearing bracket (407) is mounted with a second support wheel (408).
2. The adjustable positioning mechanism for packaging solid tires according to claim 1, characterized in that: A first connecting rod (303) is fixedly installed at the end of the first rotating sleeve (302) away from the first bearing bracket (307), and a first rotating handle (310) is fixedly installed on the outer wall of the first connecting rod (303).
3. The adjustable positioning mechanism for packaging solid tires according to claim 2, characterized in that: A first limiting nut seat (306) is provided on the right side of the first rotating sleeve (302), and the first limiting nut seat (306) is threadedly connected to the first screw (305).
4. The adjustable positioning mechanism for packaging solid tires according to claim 3, characterized in that: A second connecting rod (403) is fixedly installed at one end of the second rotating sleeve (402) away from the second bearing bracket (407), and a second rotating handle (409) is fixedly installed on the outer wall of the second connecting rod (403).
5. The adjustable positioning mechanism for packaging solid tires according to claim 4, characterized in that: A second limiting nut seat (406) is provided on the right side of the second rotating sleeve (402), and the second limiting nut seat (406) is threadedly connected to the second screw (405).
6. The adjustable positioning mechanism for packaging solid tires according to claim 3, characterized in that: The first anti-slip toothed rod (304) is fixedly installed on both the first rotating sleeve (302) and the first limiting nut seat (306).
7. The adjustable positioning mechanism for packaging solid tires according to claim 5, characterized in that: The second anti-slip toothed rod (404) is fixedly installed on both the second rotating sleeve (402) and the second limiting nut seat (406).