A polishing apparatus for steel production

Abstract

The utility model belongs to surface treatment technical field, specifically speaking is a kind of polishing equipment for steel preparation, the utility model discloses a kind of polishing equipment for steel preparation, including base assembly, the upper surface of base assembly is equipped with polishing mechanism, and polishing mechanism is symmetrically arranged, and the polishing efficiency is improved by the design of symmetrically arranged double polishing mechanism, and the workpiece surface even polishing can be realized by two sides synchronous operation, the sliding rod structure cooperation movable assembly of setting in base frame, adapt to the polishing demand of different size workpieces, the combination optimization of transmission gear group and power element improves power transmission efficiency, ensure that polishing assembly stable operation while reducing energy consumption, the rotary rod in connecting rod mechanism and connecting rod constitute can realize linkage support system, cooperate telescopic element and realize the stepless adjustment of equipment height, both can adapt to the processing demand of different thickness steel, and also can ensure equipment operation stability through the flexible adjustment of support frame, effectively improve the precision and production efficiency of operation.

Description

Technical Field

[0001] This utility model belongs to the field of surface treatment technology, specifically a polishing device for steel preparation. Background Technology

[0002] It plays a vital role in the manufacturing industry, with applications covering a wide range of fields such as automobiles, construction, aerospace, and electronics.

[0003] Currently, steel polishing equipment is widely used in the manufacturing industry, including automobiles, construction, aerospace, electronics, and precision engineering. Its core requirements cover high precision, corrosion resistance, and aesthetics. Current technologies mostly use polishing wheels, sandpaper, and other tools to rub against the workpiece and remove surface protrusions. However, most equipment has too few processing components and requires repeated polishing, which is time-consuming and labor-intensive.

[0004] Therefore, a polishing device for steel preparation is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a polishing device for steel preparation.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The polishing equipment for steel preparation of this utility model includes a base assembly, a grinding mechanism is provided on the upper surface of the base assembly, the grinding mechanism is symmetrically arranged, a linkage mechanism is provided on the lower surface of the base assembly, the base assembly also includes a base frame, a sliding rod is provided inside the base frame, the grinding mechanism also includes a power element, a transmission gear set is provided on the top of the power element, a grinding component is provided on the top of the transmission gear set, a movable component is provided at the bottom of the grinding component, the linkage mechanism also includes a rotating rod, both ends of the rotating rod are movably connected to connecting rods, one end of the connecting rod is rotatably connected to a support frame, and a telescopic element is provided at the center of the support frame.

[0007] Preferably, the transmission gear set includes an output gear, and the outer surface of the output gear is meshed with a rotating gear.

[0008] Preferably, the polishing assembly includes a polishing belt, and the polishing belt has an active rod, a support rod, and a movable rod inside.

[0009] Preferably, the movable component includes a fixed box, a movable block is fitted inside the fixed box, two support blocks are vertically arranged on the outer surface of the movable block, and a return spring is fitted on the outer surface of the support blocks.

[0010] Preferably, a protective plate is provided between the grinding component and the movable component. The support frame is sleeved inside the outer surface of the sliding rod, and the top of the support frame is fixedly connected to the grinding mechanism.

[0011] Preferred,

[0012] The beneficial effects of this utility model are:

[0013] 1. This utility model provides a polishing device for steel preparation. Through a symmetrically arranged double grinding mechanism design, it significantly improves steel polishing efficiency. Simultaneous operation on both sides enables uniform grinding of the workpiece surface, effectively avoiding deformation problems caused by unilateral processing. The sliding rod structure within the base frame, combined with movable components, provides multi-directional adjustment capabilities for the grinding components. The processing position can be quickly adjusted according to steel specifications to adapt to the polishing needs of workpieces of different sizes. The combination of the transmission gear set and power components optimizes power transmission efficiency, ensuring stable operation of the grinding components while reducing energy consumption. The rotating rod and connecting rod in the linkage mechanism form a linked support system, which, together with the telescopic components, enables stepless adjustment of the equipment height. This adapts to the processing needs of steel of different thicknesses, and the flexible adjustment of the support frame ensures the stability of equipment operation. The overall structure combines ease of operation with processing adaptability, effectively improving the precision and production efficiency of steel polishing operations.

[0014] 2. This utility model provides a polishing device for steel preparation. Through a transmission gear set employing a meshing structure of output gear and rotating gear, it achieves efficient and stable power transmission, improving grinding accuracy. The grinding belt in the grinding assembly, together with the active rod, support rod, and movable rod, forms a flexible grinding system. This system can adapt to the complex contours of the steel surface for close processing, and the grinding force can be adjusted and controlled through the rods to avoid over-grinding or under-grinding. The fixed box and movable block structure of the movable assembly are equipped with a return spring, forming an elastic buffer mechanism. This allows the grinding assembly to have self-adjusting capability when in contact with the workpiece, effectively absorbing impact force and maintaining uniform pressure distribution. The addition of a protective plate can prevent grinding debris from entering the machine's interior, extending the equipment's service life and reducing the failure rate. The sliding connection design of the support frame and sliding rod, combined with a liftable linkage mechanism, allows the grinding mechanism to move flexibly along the length of the steel and adjust the processing height, adapting to the rapid positioning needs of workpieces of different specifications. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0016] Figure 1 This is a three-dimensional structural view of the present invention;

[0017] Figure 2 This is a perspective view of the bottom of the structure in this utility model;

[0018] Figure 3 This is an overall drawing of the grinding mechanism in this utility model;

[0019] Figure 4 This is a perspective view of the grinding mechanism in this utility model.

[0020] Legend:

[0021] 1. Base assembly; 11. Base frame; 12. Sliding rod; 2. Grinding mechanism; 21. Power component; 22. Output gear; 23. Rotating gear; 24. Grinding assembly; 241. Drive rod; 242. Support rod; 243. Movable rod; 244. Grinding belt; 25. Movable component; 251. Fixing box; 252. Movable block; 253. Support block; 254. Return spring; 26. Protective plate; 3. Linkage mechanism; 31. Rotating rod; 32. Connecting rod; 33. Support frame; 34. Telescopic component. Detailed Implementation

[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Specific implementation examples are given below.

[0024] Please see Figure 1 - Figure 4This utility model provides a polishing device for steel preparation, including a base assembly 1. The upper surface of the base assembly 1 is provided with a grinding mechanism 2, which is symmetrically arranged. The lower surface of the base assembly 1 is provided with a linkage mechanism 3. The base assembly 1 also includes a base frame 11, inside which a sliding rod 12 is provided. The grinding mechanism 2 also includes a power element 21. The top of the device is equipped with a transmission gear set, and the top of the transmission gear set is equipped with a grinding component 24. The bottom of the grinding component 24 is equipped with a movable component 25. The linkage mechanism 3 also includes a rotating rod 31. Both ends of the rotating rod 31 are movably connected to connecting rods 32. One end of the connecting rod 32 is rotatably connected to a support frame 33. The center of the support frame 33 is equipped with a telescopic element 34. During operation, the device can adjust its horizontal position through the sliding rod 12 in the base frame 11. The power element 21 drives the transmission gear set to rotate the symmetrical grinding components 24 on both sides. The movable component 25 can adjust the contact angle between the grinding head and the workpiece. The rotation of the rotating rod 31 in the linkage mechanism 3 is converted into the vertical lifting and lowering motion of the support frame 33 through the connecting rod 32. The telescopic element 34 provides elastic buffering, enabling the support frame 33 to adapt to changes in the height of the workpiece surface and maintain stable grinding pressure. The symmetrical grinding mechanism design can process both sides of the workpiece at the same time, improving work efficiency. The sliding rod and the movable component work together to achieve precise positioning and adapt to complex curved surface processing. The linkage and telescopic mechanism form a flexible support system, which ensures processing rigidity and avoids rigid impact.

[0025] Furthermore, such as Figure 4 As shown, the transmission gear set includes an output gear 22, and a rotating gear 23 is meshed with the outer surface of the output gear 22. During operation, the power source 21 drives the output gear 22 to rotate. Through the meshing of the teeth on the outer surface with the rotating gears 23 on both sides, the power is synchronously transmitted to the symmetrically arranged grinding components 24. By adjusting the gear ratio between the output gear and the rotating gear, the speed can be adjusted and the torque can be amplified, ensuring that the grinding components obtain a suitable rotational speed and processing force. The gear meshing transmission efficiency is high, ensuring the stable operation of the grinding components. The gear ratio design can flexibly match the grinding requirements of workpieces of different materials. The symmetrical transmission structure makes the two grinding components on both sides highly synchronized, avoiding processing deviations caused by unilateral force.

[0026] Furthermore, such as Figure 4As shown, the grinding assembly 24 includes a grinding belt 244. The grinding belt 244 has an internal drive rod 241, a support rod 242, and a movable rod 243. During operation, the drive rod 241 obtains power through the transmission system and rotates, driving the grinding belt 244 wrapped around it to perform cyclical motion. The support rod 242 is fixed to the assembly frame and plays the role of tensioning the sanding belt and maintaining its basic shape. The movable rod 243 contacts the sanding belt through an adjustable connection, so that the sanding belt is always in close contact with the processing surface. The cyclic sanding belt design replaces the traditional fixed sandpaper, reducing the replacement frequency and improving the continuous operation capability. The drive rod structure ensures high linear velocity of the sanding belt, improving grinding efficiency and surface finish. The combination of the support rod and the movable rod ensures structural rigidity and adapts to complex curved workpieces through the flexible adjustment of the movable rod. When changing the grinding belt, the operation can be completed by directly pressing the reset spring.

[0027] Furthermore, such as Figure 4 As shown, the movable component 25 includes a fixed box 251, on which a movable block 252 is fitted. Two support blocks 253 are vertically arranged on the outer surface of the movable block 252, and a return spring 254 is fitted on the outer surface of each support block 253. During operation...

[0028] Furthermore, such as Figure 4 As shown, a protective plate 26 is provided between the grinding component 24 and the movable component 25. During operation, it forms a semi-enclosed structure to prevent high-temperature debris, dust and other foreign objects generated during the grinding process from directly intruding into the fixed box 251, movable block 252 and return spring 254 area of ​​the movable component 25. The protective plate is fixed to the component frame by precision buckles or screws to ensure that it will not shift due to vibration when the equipment is running at high speed, and to prevent foreign objects from getting stuck in the sliding track or spring gap of the movable component, and to prevent the movable block 252 from getting stuck and the return spring 254 from failing.

[0029] Furthermore, such as Figure 2 As shown, the support frame 33 is internally sleeved on the outer surface of the sliding rod 12. The top of the support frame 33 is fixedly connected to the grinding mechanism 2. During operation, the support frame 33 slides linearly along the outer surface of the sliding rod 12 through the internal sleeve structure. When the rotating rod 31 of the linkage mechanism 3 rotates, the connecting rod 32 converts the rotational motion into the vertical lifting power of the support frame 33, driving the grinding mechanism 2 fixed at the top to move synchronously. The sliding rod 12 serves as a guide rail, ensuring that the support frame 33 moves only along the set axis. The guiding effect of the sliding rod eliminates the radial sway when the support frame moves, ensuring the accuracy of the contact position between the grinding mechanism and the workpiece.

[0030] Working principle: The sliding rod 12 inside the base frame 11 first adjusts the horizontal position of the grinding mechanism 2 to align it with the workpiece. The power element 21 drives the output gear 22 to rotate. Through the meshing of the teeth on the outer surface with the rotating gears 23 on both sides, the power is synchronously transmitted to the symmetrically arranged grinding components 24. Adjusting the gear ratio can adjust the speed and torque. The active rod 241 of the grinding component 24 rotates at high speed under the drive of the transmission system, driving the grinding belt 244 wrapped around it to perform cyclical motion. The support rod 242 maintains the tension of the sanding belt. The movable rod 243 automatically adjusts the sanding belt fit according to the curvature of the workpiece surface. In the linkage mechanism 3, when the rotating rod 31 rotates, the rotational power is transmitted through the connecting rod 32. The vertical lifting motion of the support frame 33 is converted into a vertical lifting motion. The support frame slides linearly along the sliding rod 12, driving the top grinding mechanism 2 to accurately approach the workpiece. The telescopic element 34 provides elastic buffer during the movement of the support frame 33, ensuring stable grinding pressure and adapting to changes in workpiece height. Inside the movable component 25, the fixed box 251 guides the movable block 252 to move vertically. The return spring 254 outside the support block 253 is compressed when it contacts the workpiece, generating a reverse elastic force so that the grinding component always operates with constant pressure. After the workpiece is removed, the spring pushes the movable block to return to its original position. The protective plate 26 forms a semi-enclosed structure, continuously preventing grinding debris from entering the sliding track or spring gap of the movable component 25, avoiding jamming or wear.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A polishing device for steel preparation, comprising a base assembly (1), characterized in that: The base assembly (1) has a grinding mechanism (2) on its upper surface, which is symmetrically arranged, and a linkage mechanism (3) is provided on the lower surface of the base assembly (1). The base assembly (1) also includes a base frame (11), and the base frame (11) has a sliding rod (12) inside. The grinding mechanism (2) also includes a power source (21), the top of which is provided with a transmission gear set, the top of which is provided with a grinding component (24), and the bottom of which is provided with a movable component (25). The linkage mechanism (3) also includes a rotating rod (31), both ends of which are movably connected to a connecting rod (32). One end of the connecting rod (32) is rotatably connected to a support frame (33), and a telescopic element (34) is provided at the center of the support frame (33).

2. The polishing equipment for steel preparation according to claim 1, characterized in that: The transmission gear set includes an output gear (22), and a rotating gear (23) is meshed with the outer surface of the output gear (22).

3. The polishing equipment for steel preparation according to claim 2, characterized in that: The polishing assembly (24) includes a polishing belt (244), and the polishing belt (244) is provided with an active rod (241), a support rod (242), and a movable rod (243).

4. A polishing device for steel preparation according to claim 3, characterized in that: The movable component (25) includes a fixed box (251), on which a movable block (252) is fitted. Two support blocks (253) are vertically arranged on the outer surface of the movable block (252), and a return spring (254) is fitted on the outer surface of the support block (253).

5. A polishing device for steel preparation according to claim 4, characterized in that: A protective plate (26) is provided between the polishing component (24) and the moving component (25).

6. A polishing device for steel preparation according to claim 3, characterized in that: The support frame (33) is fitted inside the outer surface of the sliding rod (12), and the top of the support frame (33) is fixedly connected to the grinding mechanism (2).

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