Polishing equipment for heavy-duty truck wheel check ring production

Abstract

The utility model provides polishing equipment for heavy-duty truck wheel check ring production, and relates to the technical field of wheel accessory machining, the polishing equipment comprises a machining table, one side of the top end of the machining table is provided with a semi-arc machining frame, and the top end of the machining table is provided with a supporting driving mechanism along the circle center of the semi-arc machining frame; a semicircular limiting frame is arranged on the inner wall of the semicircular machining frame, an air cylinder with the output end facing the fixed semicircular limiting frame is installed at the position, located on the inner wall of the semicircular machining frame, of the top end of the semicircular limiting frame, and an upper polishing roller is installed at the position, away from the other end, of the bottom of the semicircular limiting frame in a semicircular mode. A lower polishing roller corresponding to the upper polishing roller is mounted at the top end of the processing table; by designing the structure of the semicircular arc machining frame, the semicircular limiting frame, the upper polishing roller and the lower polishing roller, it can be guaranteed that the wheel check ring is comprehensively and evenly treated in the polishing process, and the inner surface and the outer surface of the check ring can be effectively polished through cooperation of the upper polishing roller and the lower polishing roller.

Description

Technical Field

[0001] This utility model relates to the field of wheel accessories technology, and in particular to a polishing equipment for producing wheel retaining rings for heavy-duty trucks. Background Technology

[0002] Currently, polishing rollers are widely used for polishing in the production of wheel retainers for heavy-duty trucks. Although this method effectively improves surface quality, it has a significant limitation in actual operation. Since most wheel retainers have a hollow structure, traditional polishing processes often cannot ensure that the polishing rollers can evenly and effectively polish both sides of the retainer, resulting in insufficient polishing effect in these areas, which affects the overall quality of the retainer. Increasing the polishing time would reduce processing efficiency.

[0003] To address this issue, more advanced fixing methods are being explored in the market, such as using multiple fixing devices to clamp the polishing rollers and ensure their stability and uniformity during the polishing process. However, most of these solutions still have room for improvement in terms of fixing methods and technical details, and cannot fully meet the high standards required for polishing heavy-duty truck wheel retaining rings. Therefore, we propose a polishing equipment for the production of heavy-duty truck wheel retaining rings. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and to comprehensively and uniformly polish the inner and outer surfaces of the wheel retainer ring.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A polishing device for producing wheel retaining rings for heavy-duty trucks includes a processing table. A semi-circular arc processing frame is installed on one side of the top of the processing table. A support drive mechanism is provided on the top of the processing table along the center of the semi-circular arc processing frame. A semi-circular limiting frame is provided on the inner wall of the semi-circular arc processing frame. A cylinder with its output end facing the fixed semi-circular limiting frame is installed on the top of the semi-circular limiting frame located on the inner wall of the semi-circular arc processing frame. An upper polishing roller is installed on the bottom of the semi-circular limiting frame away from the other semi-circular end. A lower polishing roller is installed on the top of the processing table corresponding to the upper polishing roller. An upper drive mechanism is provided on both sides of the lower polishing roller at the bottom of the semi-circular limiting frame.

[0007] Furthermore, the support drive mechanism comprises no fewer than three sets, with two sets located below the bottom of both ends of the semi-circular arc processing frame, and the other set arranged symmetrically with the lower polishing roller.

[0008] Furthermore, the support drive mechanism includes a limiting support seat, which has a stepped design with the lowest point of the step facing the center of the processing table. A lower drive wheel is installed at the top of the lowest point, and the lower drive wheel is driven by a first motor installed inside the limiting support seat.

[0009] Furthermore, the inner wall of the semicircular limiting frame and the semicircular arc processing frame are slidably connected by a sliding block. The sliding block is built into a vertically opened groove on the inner wall of the semicircular arc processing frame. A guide rod is vertically installed inside the groove, and the sliding block is sleeved around the guide rod.

[0010] Furthermore, the bottom of the semi-circular limiting frame is provided with a limiting protrusion ring, which has an arc structure and corresponds to the high point of the limiting support seat step.

[0011] Furthermore, the upper polishing roller and the lower polishing roller are driven by a second motor, and the end away from the second motor is fixed to the support seat by a rotating shaft.

[0012] Furthermore, the upper drive mechanism includes an upper drive wheel, which is driven by a third motor, and the end away from the third motor is fixed in the bottom groove of the semi-circular limiting frame by a rotating shaft.

[0013] Furthermore, a guide groove is inclinedly provided on the periphery of the lower polishing roller, and the guide groove is connected to an external dust suction pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. Comprehensive and uniform polishing: By designing a semi-circular processing frame, a semi-circular limiting frame, and upper and lower polishing rollers, it can be ensured that the wheel retaining ring is fully and uniformly processed during the polishing process. The cooperation between the upper and lower polishing rollers ensures that both the inner and outer surfaces of the retaining ring are effectively polished.

[0016] 2. High-efficiency drive system: The system adopts a design in which the first motor drives the lower drive wheel, the second motor drives the polishing roller, and the third motor drives the upper drive wheel. This enables the independent and efficient operation of each component of the equipment. This multi-motor drive system not only improves polishing efficiency, but also makes the equipment more flexible and adjustable in response to different polishing needs. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall structure of a polishing equipment for producing wheel retaining rings of heavy-duty trucks provided by this utility model;

[0018] Figure 2 An enlarged schematic diagram of structure A of a polishing equipment for producing wheel retaining rings of heavy-duty trucks provided by this utility model;

[0019] Figure 3 A schematic diagram of the bottom structure of a semi-circular limiting frame for a polishing equipment used in the production of wheel retaining rings for heavy-duty trucks, provided by this utility model;

[0020] Figure 4This utility model provides a schematic diagram of the support drive mechanism for a polishing equipment used in the production of wheel retaining rings for heavy-duty trucks.

[0021] Legend: 1. Processing table;

[0022] 2. Semi-circular arc processing frame;

[0023] 3. Support drive mechanism; 31. Limit support seat; 32. Lower drive wheel; 33. First motor;

[0024] 4. Semicircular limiting frame; 41. Sliding block; 42. Slide groove; 43. Guide rod; 44. Limiting protrusion ring;

[0025] 5. Cylinder;

[0026] 6. Apply the polishing roller;

[0027] 7. Lower polishing roller; 71. Material guide trough;

[0028] 8. Upper drive mechanism; 81. Upper drive wheel; 82. Third motor;

[0029] 9. Second motor. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0031] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0032] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] Example 1

[0035] like Figure 1-4 As shown, this utility model provides a technical solution: a polishing device for producing wheel retaining rings for heavy-duty trucks, including a processing table 1. The processing table 1 serves as the basic platform of the device, supporting all other components. A semi-circular arc processing frame 2 is installed on one side of the top of the processing table 1. A support drive mechanism 3 is provided along the center of the semi-circular arc processing frame 2 at the top of the processing table 1 to ensure that the semi-circular limiting frame 4 can rotate stably during the polishing process. A semi-circular limiting frame 4 is provided on the inner wall of the semi-circular arc processing frame 2. A cylinder 5 with its output end facing the fixed semi-circular limiting frame 4 is installed at the top of the semi-circular limiting frame 4 on the inner wall of the semi-circular arc processing frame 2. It is used to push or pull the semicircular limiting frame 4 to open and close to insert, remove and limit the retaining ring. The bottom of the semicircular limiting frame 4 is equipped with an upper polishing roller 6 away from the other half of the semicircle. The top of the processing table 1 is equipped with a lower polishing roller 7 corresponding to the upper polishing roller 6. The two cooperate to polish the wheel retaining ring. The bottom of the semicircular limiting frame 4 is provided with an upper drive mechanism 8 on both sides of the lower polishing roller 7. The upper drive mechanism 8 is located at the bottom of the semicircular limiting frame 4 and on both sides of the lower polishing roller 7. Driven by the upper drive wheel 81 and the third motor 82, it provides additional rotational power to support the drive mechanism 3.

[0036] The material of the polishing roller can be selected according to specific polishing needs to achieve the best polishing effect.

[0037] Example 2

[0038] like Figure 1-4 As shown, the support drive mechanism 3 has no fewer than three sets. Two sets are located below the bottom of both ends of the semi-circular arc processing frame 2, and the other set is symmetrically arranged with the lower polishing roller 7. The multi-point support design enhances the stability and load-bearing capacity of the equipment, thereby driving the retaining ring placed at the top to rotate.

[0039] To support the retaining ring and drive its rotation, the support drive mechanism 3 includes a limiting support seat 31. The limiting support seat 31 has a stepped design, with the lowest point of the step facing the center of the processing table 1. A lower drive wheel 32 is installed at the top of the lowest point. The lower drive wheel 32 is driven by a first motor 33 installed inside the limiting support seat 31.

[0040] The inner wall of the semicircular limiting frame 4 and the semicircular arc processing frame 2 is slidably connected by a sliding block 41. The sliding block 41 is built into a vertically opened groove 42 on the inner wall of the semicircular arc processing frame 2. A guide rod 43 is vertically installed inside the groove 42. The sliding block 41 is sleeved on the outer periphery of the guide rod 43 to ensure the stability of the semicircular limiting frame 4 during lifting and use.

[0041] The bottom of the semicircular limiting frame 4 is provided with a limiting protrusion ring 44. The limiting protrusion ring 44 has an arc structure and corresponds to the high point of the step of the limiting support seat 31. Since the high point of the step of the limiting support seat 31 limits the retaining ring, it works with the limiting protrusion ring 44 (semicircular limiting frame 4) to limit the upper end of the retaining ring.

[0042] The upper polishing roller 6 and the lower polishing roller 7 are driven by a second motor 9 installed at one end, and the end away from the second motor 9 is fixed to the support seat by a rotating shaft.

[0043] The upper drive mechanism 8 includes an upper drive wheel 81, which is driven by a third motor 82. The end of the upper drive wheel 81 that is away from the third motor 82 is fixed in the bottom groove of the semi-circular limiting frame 4 by a rotating shaft.

[0044] The outer periphery of the lower polishing roller 7 is provided with a processing table 1, which is inclined and has a guide groove 71 to guide the debris and dust generated during the polishing process. The guide groove 71 is connected to an external dust collection pipe, which is connected to a dust collection device.

[0045] The working process of this utility model is as follows: When using a polishing equipment for producing heavy-duty truck wheel retainers, the heavy-duty truck wheel retainer to be polished is first placed on the processing table 1. The wheel retainer is positioned vertically by adjusting the position of the semi-circular limiting frame 4 within the semi-circular processing frame 2. This adjustment is achieved by pushing or pulling the semi-circular limiting frame 4 through the output end of the cylinder 5, causing it to slide along the sliding block 41 in the sliding groove 42 and move stably along the guide rod 43. Then, the first motor 33 in the support drive mechanism 3 is started to drive the lower drive wheel 32 to rotate. Since the lower drive wheel 32 is built into the top of the step low point of the limiting support seat 31, and the limiting support seat 31 has a stepped design, its step high point corresponds to the limiting protrusion 44 at the bottom of the semi-circular limiting frame 4. Therefore, when the lower drive wheel 32 rotates, it will limit the wheel retainer (the truck wheel retainer is also placed here) through the docking cooperation between the limiting support seat 31 and the limiting protrusion 44. At the same time, the third motor 82 in the upper drive mechanism 8 drives the upper drive wheel 81 to rotate. The rotation of the upper drive wheel 81 is transmitted to the semicircular limiting frame 4 through the rotating shaft, providing it with an additional driving force. This allows the upper polishing roller 6 and the lower polishing roller 7 to fit more closely to the surface of the wheel retainer during the polishing process, improving polishing efficiency and quality. During this process, the second motor 9 operates, driving the upper polishing roller 6 and the lower polishing roller 7 to rotate synchronously. The rotation direction of the upper polishing roller 6 and the lower polishing roller 7 is matched with the rotation direction of the semicircular limiting frame 4, so that the wheel retainer placed between the two can be polished evenly and comprehensively.

[0046] During the polishing process, the generated debris and dust are guided through the guide groove 71 that runs through the periphery of the lower polishing roller 7 to the inclined guide groove 71 of the processing table 1, and finally connected to the external dust collection pipe, so as to achieve a clean working environment and continuous and efficient operation of the equipment.

[0047] Once polishing is complete, turn off all motors to stop the equipment from running. Then, use cylinder 5 to pull the semi-circular retaining frame 4 back to its initial position to facilitate the removal of the polished wheel retaining ring and the placement of the next retaining ring to be polished for the next operation.

[0048] 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. A polishing device for producing wheel retaining rings for heavy-duty trucks, comprising a processing table (1), characterized in that: A semi-circular arc processing frame (2) is installed on one side of the top of the processing table (1). A support drive mechanism (3) is provided on the top of the processing table (1) along the center of the semi-circular arc processing frame (2). A semi-circular limiting frame (4) is provided on the inner wall of the semi-circular arc processing frame (2). A cylinder (5) with its output end facing the fixed semi-circular limiting frame (4) is installed on the top of the semi-circular limiting frame (4) on the inner wall of the semi-circular arc processing frame (2). An upper polishing roller (6) is installed on the bottom of the semi-circular limiting frame (4) away from the other semi-circle. A lower polishing roller (7) is installed on the top of the processing table (1) corresponding to the upper polishing roller (6). An upper drive mechanism (8) is provided on both sides of the lower polishing roller (7) at the bottom of the semi-circular limiting frame (4).

2. The polishing equipment for producing wheel retaining rings for heavy-duty trucks according to claim 1, characterized in that: The support drive mechanism (3) consists of no fewer than three sets, with two sets located below the bottom of both ends of the semi-circular arc processing frame (2) and the other set arranged symmetrically with the lower polishing roller (7).

3. The polishing equipment for producing wheel retaining rings for heavy-duty trucks according to claim 1, characterized in that: The support drive mechanism (3) includes a limiting support seat (31), which is designed in a stepped manner. The lowest point of the step faces the center of the processing table (1), and a lower drive wheel (32) is installed at the top of the lowest point. The lower drive wheel (32) is driven by a first motor (33) installed in the limiting support seat (31).

4. The polishing equipment for producing wheel retaining rings for heavy-duty trucks according to claim 1, characterized in that: The semicircular limiting frame (4) and the inner wall of the semicircular arc processing frame (2) are slidably connected by a sliding block (41). The sliding block (41) is built into a vertically opened groove (42) on the inner wall of the semicircular arc processing frame (2). A guide rod (43) is vertically installed inside the groove (42), and the sliding block (41) is sleeved on the periphery of the guide rod (43).

5. The polishing equipment for producing wheel retaining rings for heavy-duty trucks according to claim 3, characterized in that: The bottom of the semi-circular limiting frame (4) is provided with a limiting protrusion ring (44), which has an arc structure and corresponds to the high point of the limiting support seat (31).

6. The polishing equipment for producing wheel retaining rings for heavy-duty trucks according to claim 1, characterized in that: The upper polishing roller (6) and the lower polishing roller (7) are driven by the second motor (9), and the end away from the second motor (9) is fixed to the support seat by a rotating shaft.

7. A polishing equipment for producing wheel retaining rings for heavy-duty trucks according to claim 1, characterized in that: The upper drive mechanism (8) includes an upper drive wheel (81), which is driven by a third motor (82), and the end away from the third motor (82) is fixed in the bottom groove of the semi-circular limiting frame (4) by a rotating shaft.

8. The polishing equipment for producing wheel retaining rings for heavy-duty trucks according to claim 1, characterized in that: The outer periphery of the lower polishing roller (7) is provided with a processing table (1) and an inclined guide groove (71), which is connected to an external dust suction pipe.

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