A screw polishing device
Patent Information
- Application Number
- CN202522340457.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-04
AI Technical Summary
[0004]为解决上述背景技术中提出的问题,本实用新型的目的在于提供一种螺丝打磨装置,具备了快速将螺丝和打磨撞针进行捞出的优点,解决了在使用打磨装置对螺丝进行打磨的过程中,需要将螺丝、清洗液和打磨撞针同时倒入打磨装置的内腔,从而通过打磨装置内部的旋转力度和清洗液的清洗效果对螺丝表面进行快速打磨,但是在对螺丝打磨完成后,无法快速将螺丝和打磨撞针进行快速捞出,从而降低了螺丝打磨后的收料便捷性的问题
1、本实用新型通过设置打磨机、旋转辊、放置框、连接机构、升降机构和传动机构的相互配合,解决了在使用打磨装置对螺丝进行打磨的过程中,需要将螺丝、清洗液和打磨撞针同时倒入打磨装置的内腔,从而通过打磨装置内部的旋转力度和清洗液的清洗效果对螺丝表面进行快速打磨,但是在对螺丝打磨完成后,无法快速将螺丝和打磨撞针进行快速捞出,从而降低了螺丝打磨后的收料便捷性的问题,达到了快速将螺丝和打磨撞针进行捞出的效果。
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Figure CN224896826U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of screw grinding technology, specifically a screw grinding device. Background Technology
[0002] Screw grinding equipment is a specialized device used to improve the precision and surface quality of screws. Its core function is to eliminate thread burrs, correct dimensional deviations, and improve surface finish through a grinding process. It removes material layers through mechanical friction by utilizing the relative movement between the grinding media and the screw surface. For example, the patented equipment of Kunshan Qianchong Metal Products uses a dual-set grinding device, which connects the preliminary coarse grinding and fine grinding processes through the rotation of a turntable, enabling the screw surface roughness to reach Ra0.4μm.
[0003] Screw grinding devices offer multiple benefits, including improved grinding efficiency and quality, reduced contamination, adaptability to screws of different sizes, uniform grinding, synchronized loading and unloading, precise grinding, and automated operation. These devices drive grinding plates or grinding sleeves via electric push rods and motors to efficiently grind screw heads, threads, or outer surfaces, significantly improving grinding efficiency. Simultaneously, collection tanks and adsorption components reduce debris contamination and improve the working environment. During the grinding process, the screw, cleaning fluid, and grinding pin are simultaneously poured into the device's inner cavity. The rotational force within the device and the cleaning effect of the fluid rapidly grind the screw surface. However, after grinding, the screw and grinding pin cannot be quickly retrieved, compromising the ease of post-grinding material collection. Utility Model Content
[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a screw grinding device that has the advantage of quickly retrieving the screw and grinding pin. This solves the problem that when using a grinding device to grind screws, the screw, cleaning fluid, and grinding pin need to be poured into the inner cavity of the grinding device simultaneously. The screw surface is then quickly ground using the rotational force inside the grinding device and the cleaning effect of the cleaning fluid. However, after grinding, it is impossible to quickly retrieve the screw and grinding pin, thus reducing the convenience of collecting the ground screw.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a screw grinding device, comprising a grinder, a rotating roller, and a placement frame. The rotating roller is located at the output end of the grinder and is fixedly installed thereon. The placement frame is located in the inner cavity of the grinder and is inserted and fitted against the surface of the rotating roller. Connecting mechanisms for use with the placement frame are provided on both the left and right sides of the rear top of the placement frame. Lifting mechanisms for use with the connecting mechanisms are provided on both the left and right sides of the rear of the grinder. A transmission mechanism for use with the lifting mechanisms is provided on the rear side of the grinder.
[0006] In a preferred embodiment of this utility model, the connecting mechanism includes a connecting plate, a horizontal plate, and a vertical rod. The connecting plate is located on the rear side of the inner cavity of the placement frame and is fixedly connected to the inner wall of the placement frame. The horizontal plate is located on the top of the connecting plate and is fixedly connected to the top of the connecting plate. The vertical rod is located on the rear side of the bottom of the horizontal plate and is fixedly connected to the bottom of the horizontal plate.
[0007] In a preferred embodiment of this invention, the lifting mechanism includes a fixed block, a lead screw, a connecting gear, and a movable block. The fixed block is located at the rear of the grinder and is fixedly connected to the rear of the grinder. The lead screw is located in the inner cavity of the fixed block and is movably connected to the inner wall of the fixed block via a rotating shaft. The bottom surface of the connecting gear is rotatably connected to the inner wall of the fixed block. The bottom of the connecting gear passes through the inner cavity of the fixed block and is fixedly connected to the top of the lead screw. The inner cavity of the movable block is threadedly connected to the surface of the lead screw. The side of the movable block closest to the vertical rod is fixedly connected to the surface of the vertical rod.
[0008] In a preferred embodiment of this utility model, the transmission mechanism includes a rotary motor, a transmission gear, and a rack. The rotary motor is located at the top of the rear side of the grinder. The transmission gear is located at the output end of the rotary motor at the bottom and is fixedly connected to the output end of the rotary motor. The middle part of the inner cavity of the rack meshes with the teeth on the surface of the transmission gear. The left and right sides of the inner cavity of the rack mesh with the teeth on the surface of the connecting gear.
[0009] As a preferred embodiment of this invention, a rotating shaft plate is fixedly connected to the rear side of the grinder, and the top of the rotating shaft plate is movably connected to the bottom of the transmission gear via a rotating shaft.
[0010] As a preferred embodiment of this utility model, a limiting rod is fixedly connected to the inner cavity of the vertical rod, and a limiting block is sleeved on the surface of the limiting rod. The front side of the limiting block is fixedly connected to the rear side of the grinding machine.
[0011] As a preferred embodiment of this invention, an assembly plate is fixedly connected to the front side of the rotary motor, and the front side of the assembly plate is fixedly installed to the rear side of the grinder by bolts.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model solves the problem of the inconvenience of collecting screws after grinding by setting up a grinding machine, a rotating roller, a placement frame, a connecting mechanism, a lifting mechanism, and a transmission mechanism in coordination. The present invention solves the problem of the screws, cleaning fluid, and grinding pins needing to be poured into the inner cavity of the grinding device at the same time during the grinding process. The screw surface is quickly ground by the rotation force inside the grinding device and the cleaning effect of the cleaning fluid. However, after grinding, the screws and grinding pins cannot be quickly retrieved, which reduces the convenience of collecting the ground screws. The present invention achieves the effect of quickly retrieving the screws and grinding pins.
[0013] 2. This utility model, by setting up a connecting mechanism and a lifting mechanism, enables the lifting mechanism to quickly move the placement frame up and down through cooperation with the connecting mechanism, thereby facilitating the user to quickly collect and unload materials through the placement frame.
[0014] 3. By setting up a transmission mechanism, this utility model enables the lifting mechanisms on both sides to be used at the same frequency quickly, thereby achieving the effect of stably driving the connecting mechanism to drive the placement frame for convenient movement. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram showing the lifting and lowering of the placement frame; Figure 3 This is a multi-angle display diagram of the present utility model; Figure 4 This is a 3D schematic diagram of the placement frame.
[0016] In the diagram: 1. Grinding machine; 2. Rotating roller; 3. Placement frame; 4. Connecting mechanism; 5. Lifting mechanism; 6. Transmission mechanism; 401. Connecting plate; 402. Horizontal plate; 403. Vertical rod; 501. Fixing block; 502. Lead screw; 503. Connecting gear; 504. Moving block; 601. Rotary motor; 602. Transmission gear; 603. Rack; 7. Rotating shaft plate; 8. Limiting rod; 9. Limiting block; 10. Assembly plate. Detailed Implementation
[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0020] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0021] Example 1 Reference Figure 1-4 This is the first embodiment of the present invention, which provides a screw grinding device, including a grinder 1, a rotating roller 2, and a placement frame 3. The rotating roller 2 is located at the output end of the grinder 1 and is fixedly installed at the output end of the grinder 1. The placement frame 3 is located in the inner cavity of the grinder 1 and is inserted and fitted to the surface of the rotating roller 2. The left and right sides of the rear top of the placement frame 3 are provided with connecting mechanisms 4 that cooperate with the placement frame 3. The left and right sides of the rear side of the grinder 1 are provided with lifting mechanisms 5 that cooperate with the connecting mechanisms 4. The rear side of the grinder 1 is provided with a transmission mechanism 6 that cooperates with the lifting mechanisms 5.
[0022] Specifically, the transmission mechanism 6 can quickly drive the lifting mechanisms 5 on both sides. The lifting mechanisms 5, through their cooperation with the connecting mechanism 4, can quickly drive the placement frame 3 to unload and collect the screws.
[0023] Furthermore, the transmission mechanism 6 is activated, which quickly drives the lifting mechanisms 5 on both sides to operate at the same frequency. During use, the lifting mechanism 5, in cooperation with the connecting mechanism 4, quickly moves the placement frame 3 up and down, thereby facilitating the user to quickly collect and centrally unload screws and grinding pins through the placement frame 3.
[0024] Example 2 In the second embodiment of this utility model, the connecting mechanism 4 includes a connecting plate 401, a horizontal plate 402, and a vertical rod 403. The connecting plate 401 is located on the rear side of the inner cavity of the placement frame 3 and is fixedly connected to the inner wall of the placement frame 3. The horizontal plate 402 is located on the top of the connecting plate 401 and is fixedly connected to the top of the connecting plate 401. The vertical rod 403 is located on the rear side of the bottom of the horizontal plate 402 and is fixedly connected to the bottom of the horizontal plate 402. The lifting mechanism 5 includes a fixing block 501, a lead screw 502, a connecting gear 503, and a moving block 504. The fixing block 501 is located on the rear side of the grinder 1 and is fixedly connected to the rear side of the grinder 1. The lead screw 502... The connecting gear 503 is located in the inner cavity of the fixed block 501 and is movably connected to the inner wall of the fixed block 501 via a rotating shaft. The bottom surface of the connecting gear 503 is rotatably connected to the inner wall of the fixed block 501. The bottom of the connecting gear 503 passes through the inner cavity of the fixed block 501 and is fixedly connected to the top of the lead screw 502. The inner cavity of the moving block 504 is connected to the surface of the lead screw 502 via a thread. The side of the moving block 504 near the vertical rod 403 is fixedly connected to the surface of the vertical rod 403. The inner cavity of the vertical rod 403 is fixedly connected to a limiting rod 8. A limiting block 9 is sleeved on the surface of the limiting rod 8. The front side of the limiting block 9 is fixedly connected to the rear side of the grinding machine 1.
[0025] Specifically, the lifting mechanism 5, in cooperation with the connecting mechanism 4, can quickly move the placement frame 3 up and down, thereby facilitating the user to quickly collect and unload materials through the placement frame 3.
[0026] Furthermore, during the rotation of the connecting gear 503, it will drive the lead screw 502 to rotate at a constant speed through its cooperation with the lead screw 502. When the lead screw 502 rotates, it will drive the moving block 504 to move up and down through the threaded connection with the moving block 504. During the movement of the moving block 504, it will drive the horizontal plate 402 and the connecting plate 401 to move along with it through the vertical rod 403. During the movement of the vertical rod 403, it will ensure its own movement stability through the cooperation of the limiting block 9 and the limiting rod 8, thereby achieving the effect of assisting the placement frame 3 to move stably.
[0027] Example 3 In the third embodiment of this utility model, the transmission mechanism 6 includes a rotary motor 601, a transmission gear 602, and a rack 603. The rotary motor 601 is located at the top of the rear side of the grinder 1. The transmission gear 602 is located at the output end of the bottom of the rotary motor 601 and is fixedly connected to the output end of the rotary motor 601. The middle part of the inner cavity of the rack 603 meshes with the teeth on the surface of the transmission gear 602. The left and right sides of the inner cavity of the rack 603 mesh with the teeth on the surface of the connecting gear 503. A rotating shaft plate 7 is fixedly connected to the rear side of the grinder 1. The top of the rotating shaft plate 7 is movably connected to the bottom of the transmission gear 602 through a rotating shaft. An assembly plate 10 is fixedly connected to the front side of the rotary motor 601. The front side of the assembly plate 10 is fixedly installed to the rear side of the grinder 1 by bolts.
[0028] Specifically, the transmission mechanism 6 enables the lifting mechanisms 5 on both sides to be used at the same frequency quickly, thereby achieving the effect of stably driving the connecting mechanism 4 to drive the placement frame 3 to move conveniently.
[0029] Furthermore, the rotary motor 601 is started, and the rotary motor 601 drives the transmission gear 602 to rotate through its own output end. During the rotation of the transmission gear 602, the transmission gear 602 drives the rack 603 to rotate through the meshing connection with the rack 603. When the rack 603 rotates, it drives the connecting gears 503 on both sides to rotate at a uniform speed, thereby achieving the effect of stably driving the lifting mechanisms 5 on both sides to be used at the same time.
[0030] Working principle: When the rotary motor 601 is started, it drives the transmission gear 602 to rotate through its output end. During the rotation of the transmission gear 602, it drives the rack 603 to rotate through its meshing connection with the rack 603. When the rack 603 rotates, it simultaneously drives the connecting gears 503 on both sides to rotate at a constant speed. During the rotation of the connecting gears 503, it drives the lead screw 502 to rotate at a constant speed through its interaction with the lead screw 502. When the lead screw 502 rotates, it drives the moving block 504 to move up and down through its threaded connection with the moving block 504. During the movement of the moving block 504, it drives the horizontal plate 402 and the connecting plate 401 to move along with it through the vertical rod 403. During the movement of the vertical rod 403, the vertical rod 403 ensures its own movement stability through the interaction of the limiting block 9 and the limiting rod 8, thereby achieving the effect of stabilizing the movement of the placement frame 3. This completes the function of quickly collecting and centrally unloading screws and grinding pins.
[0031] In summary, the coordinated operation of the grinding machine 1, rotating roller 2, placement frame 3, connecting mechanism 4, lifting mechanism 5, and transmission mechanism 6 achieves the effect of quickly retrieving screws and grinding pins.
[0032] The grinding machine 1, rotating roller 2, placement frame 3, lead screw 502, connecting gear 503, moving block 504, rotating motor 601, transmission gear 602 and rack 603 used in this application can be additionally equipped with protective measures of common knowledge in this technical field under different usage environments, including but not limited to the following methods, such as protective covers for equipment protection, dustproof nets for equipment dust prevention, and sealing components or waterproof coatings for equipment waterproofing, etc., which are commonly used by those skilled in the art.
[0033] It should be noted that the grinding machine 1, rotating roller 2, placement frame 3, lead screw 502, connecting gear 503, moving block 504, rotating motor 601, transmission gear 602 and rack 603 are existing devices or equipment, or devices or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the equipment, as well as the materials of each accessory and the selection of various parameters are all common knowledge to those skilled in the art, and therefore will not be described in detail in this application document.
[0034] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0035] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0036] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A screw grinding device, characterized in that: The assembly includes a grinder (1), a rotating roller (2), and a placement frame (3). The rotating roller (2) is located at the output end of the grinder (1) and is fixedly installed thereon. The placement frame (3) is located inside the grinder (1) and is inserted into and fitted to the surface of the rotating roller (2). The top rear side of the placement frame (3) is provided with connecting mechanisms (4) that cooperate with the placement frame (3); The grinding machine (1) is equipped with lifting mechanisms (5) on both the left and right sides of the rear side, which are used in conjunction with the connecting mechanism (4). The rear side of the grinder (1) is provided with a transmission mechanism (6) that works in conjunction with the lifting mechanism (5).
2. The screw polishing device according to claim 1, characterized in that: The connecting mechanism (4) includes a connecting plate (401), a horizontal plate (402), and a vertical rod (403). The connecting plate (401) is located on the rear side of the inner cavity of the placement frame (3) and is fixedly connected to the inner wall of the placement frame (3). The horizontal plate (402) is located on the top of the connecting plate (401) and is fixedly connected to the top of the connecting plate (401). The vertical rod (403) is located on the rear side of the bottom of the horizontal plate (402) and is fixedly connected to the bottom of the horizontal plate (402).
3. The screw polishing device according to claim 2, characterized in that: The lifting mechanism (5) includes a fixed block (501), a lead screw (502), a connecting gear (503), and a moving block (504). The fixed block (501) is located on the rear side of the grinder (1) and is fixedly connected to the rear side of the grinder (1). The lead screw (502) is located in the inner cavity of the fixed block (501) and is movably connected to the inner wall of the fixed block (501) through a rotating shaft. The bottom surface of the connecting gear (503) is rotatably connected to the inner wall of the fixed block (501). The bottom of the connecting gear (503) passes through the inner cavity of the fixed block (501) and is fixedly connected to the top of the lead screw (502). The inner cavity of the moving block (504) is threadedly connected to the surface of the lead screw (502). The side of the moving block (504) near the vertical rod (403) is fixedly connected to the surface of the vertical rod (403).
4. The screw polishing device according to claim 3, characterized in that: The transmission mechanism (6) includes a rotary motor (601), a transmission gear (602), and a rack (603). The rotary motor (601) is located at the top of the rear side of the grinder (1). The transmission gear (602) is located at the output end of the rotary motor (601) and is fixedly connected to the output end of the rotary motor (601). The middle part of the inner cavity of the rack (603) meshes with the teeth on the surface of the transmission gear (602). The left and right sides of the inner cavity of the rack (603) mesh with the teeth on the surface of the connecting gear (503).
5. The screw grinding device according to claim 4, characterized in that: The rear side of the grinder (1) is fixedly connected to a rotating shaft plate (7), and the top of the rotating shaft plate (7) is movably connected to the bottom of the transmission gear (602) through a rotating shaft.
6. The screw grinding device according to claim 2, characterized in that: The inner cavity of the vertical rod (403) is fixedly connected to a limiting rod (8), and a limiting block (9) is sleeved on the surface of the limiting rod (8). The front side of the limiting block (9) is fixedly connected to the rear side of the grinding machine (1).
7. The screw polishing device according to claim 4, characterized in that: The front side of the rotary motor (601) is fixedly connected to an assembly plate (10), and the front side of the assembly plate (10) is fixedly installed to the rear side of the grinder (1) by bolts.