Metal product surface oxide layer polishing equipment

Abstract

The utility model discloses metal product surface oxide layer polishing equipment, which relates to the technical field of polishing devices and comprises an equipment bottom box and a rocker box arranged on the top surface of the equipment bottom box. The operation table, the polishing adjusting assembly, the polishing wheel driving assembly and the rubber wheel driving assembly are connected with the upper end of the rocker box. The height of the bearing rod is controlled by rotating the turntable, so that the polishing force is adjusted, cylindrical metal pieces with different diameters can be polished, and the flexibility is high; after the contact strength of a workpiece and the polishing wheel is adjusted, the rotating motor and the motor can be started simultaneously through the motor control box to drive the rubber wheel and the polishing wheel to rotate in the same direction, and the workpiece cannot rotate synchronously with the rubber wheel and the polishing wheel through the rotating speed difference of the rubber wheel and the polishing wheel, so that the friction effect is generated, and the workpiece is polished while rotating; and the oxidation layer on the surface of the workpiece is comprehensively cleaned, and the cleaning efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the technical field of grinding devices, specifically a grinding equipment for the oxide layer on the surface of metal products. Background Technology

[0002] When metal products are in contact with oxygen in the air for a long time, a chemical reaction will occur, producing metal oxides, which is commonly known as rust. When reusing these metal products, the oxide layer on their surface needs to be polished and cleaned.

[0003] Existing technologies often employ manual methods, using sandpaper to repeatedly rub metal products to remove the oxide layer. This method is labor-intensive and inefficient. Furthermore, when grinding workpieces, most grinding equipment first clamps the workpiece. The clamping tool is fixed and can only clamp workpieces with surfaces close to a plane. Otherwise, unstable clamping will affect the processing quality and make it inconvenient to clean the oxide layer from tubular or rod-shaped workpieces. Utility Model Content

[0004] This invention provides a metal product surface oxide layer grinding device, which has the advantages of high grinding efficiency and the ability to grind cylindrical metal products of different diameters, so as to solve the problem of low cleaning efficiency and inability of existing oxide layer cleaning equipment to handle cylindrical metal products.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a metal product surface oxide layer grinding device, comprising a device base box and a rocker arm box disposed on the top surface of the device base box, and further comprising an operating table connected to the upper end of the rocker arm box, a grinding adjustment assembly, a grinding wheel driving assembly, and a rubber wheel driving assembly, wherein:

[0006] A bushing is installed at one end of the rocker arm box. The bushing is penetrated by a rotating shaft and extends to the outside of the rocker arm box. One end of the rotating shaft is connected to a turntable.

[0007] The grinding adjustment assembly includes a support rod, with limit plates symmetrically fixed on both sides of the support rod. A lifting rod is fixedly connected to the bottom surface of the support rod. The lifting rod passes through the operating table and the rocker box and is fixedly connected to the sawtooth plate. One side of the sawtooth plate is engaged with a gear, and the gear is fixedly connected to one end of the rotating shaft.

[0008] As a preferred embodiment of this utility model, the grinding wheel drive assembly includes a grinding wheel, which is mounted on one end of a motor shaft, and the motor shaft is movably connected to a motor. The rubber wheel drive assembly includes a rubber wheel and a protective housing.

[0009] As a preferred technical scheme of the utility model, the limiting plate is equipped with a grinding gap, the part of the bearing rod below the grinding gap is penetrated by a screw, one end of the screw is screw-connected with a bolt, and a fixed support connected with the operation table is arranged between the bolt and the bearing rod.

[0010] As a preferred technical scheme of the utility model, the motor is fixed on a motor table, the motor table is fixed on the top surface of the operation table, and the motor table is equipped with a motor control box on one side.

[0011] As a preferred technical scheme of the utility model, the rubber wheel is fixedly connected with one end of an axle, the other end of the axle is fixedly connected with a main bevel gear, and the main bevel gear and a sub bevel gear are mutually perpendicular and embedded and matched.

[0012] As a preferred technical scheme of the utility model, the sub bevel gear and a sub runner are fixedly connected through a round shaft, the sub runner and a main runner are jointly embedded with a belt on the outside, the main runner is installed at one end of a rotating motor, and the rotating motor is electrically connected with the equipment bottom box through a wire.

[0013] As a preferred technical scheme of the utility model, the axle and the round shaft are movably embedded in an axle pipe, and the axle pipe is fixedly connected with the operation table.

[0014] Compared with the prior art, the utility model provides a metal product surface oxide layer grinding equipment, has the following beneficial effects:

[0015] The utility model discloses a bearing rod height is controlled through rotating the rotating disc to adjust the grinding strength, realizes that the cylindrical metal piece of different diameters can be ground, and the flexibility is strong, the novel type can drive the rubber wheel and the grinding wheel to rotate in the same direction through the motor control box, the rotating motor and the motor simultaneously starting after adjusting the contact strength of the workpiece and the grinding wheel, utilize the speed difference of both and make the workpiece unable and rotate synchronously to generate the friction effect and realize that the workpiece rotates and grinds simultaneously, carry out the comprehensive cleaning to the workpiece surface oxide layer, greatly improve the cleaning efficiency, and the friction wheel and the rubber wheel can form a forward shearing force on the workpiece when grinding, make the workpiece automatic sliding and grinding forward, improve the convenience and efficiency of grinding. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the grinding adjustment assembly structure diagram of the utility model;

[0018] Figure 3 It is the grinding wheel drive assembly structure schematic view of the utility model;

[0019] Figure 4 Figure, the utility model bearing rod fixed height structure diagram shows;

[0020] Figure 5 Figure, the utility model rubber wheel drive assembly structure schematic view shows.

[0021] Figure, 1, equipment bottom box;2, rocker box;3, operation platform;4, polishing adjustment assembly;5, polishing wheel drive assembly;6, rubber wheel drive assembly;21, shaft sleeve;22, rotating shaft;23, rotating disc;41, bearing rod;42, limiting plate;43, lifting rod;44, sawtooth plate;45, gear;51, polishing wheel;52, motor shaft;53, motor;61, rubber wheel;611, protective shell;421, polishing gap;422, screw;423, bolt;441, fixed height frame;531, motor table;7, motor control box;62, wheel shaft;63, main bevel gear;631, sub bevel gear;64, sub runner;65, main runner;641, belt;66, rotating motor;661, wire;632, round shaft;67, shaft tube. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. Embodiment one

[0023] Please refer to Figures 1-5 The utility model discloses a kind of metal product surface oxide layer polishing equipment, including equipment bottom box 1 and the rocker box 2 being arranged on the top surface of equipment bottom box 1, still including with the operation platform 3 of rocker box 2 upper end connection, polishing adjustment assembly 4, polishing wheel drive assembly 5 and rubber wheel drive assembly 6, wherein:

[0024] Rocker box 2 one end is equipped with shaft sleeve 21, shaft sleeve 21 is penetrated by rotating shaft 22 and extends to the outside of rocker box 2, rotating shaft 22 one end is connected with rotating disc 23;

[0025] Please refer to attached Figure 2The polishing adjusting assembly 4 comprises a bearing rod 41, limit plates 42 fixed symmetrically on both sides of the bearing rod 41, a lifting rod 43 fixedly connected to the bottom surface of the bearing rod 41, the lifting rod 43 penetrating the operating table 3 and the rocker box 2 and being fixedly connected with a sawtooth plate 44, the sawtooth plate 44 being embedded and matched with a gear 45 on one side, the gear 45 being fixedly connected with one end of the rotating shaft 22, specifically, rotating the rotating disc 23 to drive the rotating shaft 22 to rotate in the shaft sleeve 21, the rotating shaft 22 drives the gear 45 to rotate clockwise, the gear 45 interacts with the sawtooth plate 44 to make it displace upward, and then the lifting rod 43 drives the bearing rod 41 to be lifted upward, and the bearing rod 41 drives the workpiece to abut against the rubber wheels 61 and the polishing wheels 51 on both sides to perform subsequent polishing.

[0026] Please refer to the accompanying drawings Figure 3 The polishing wheel driving assembly 5 comprises a polishing wheel 51 installed at one end of a motor shaft 52, and the motor shaft 52 is movably connected with a motor 53.

[0027] In the embodiment, the motor 53 drives the polishing wheel 51 to rotate to polish the workpiece through the motor shaft 52, the polishing force is adjusted by controlling the height of the bearing rod 41, and the cylindrical metal pieces with different diameters can be polished. Embodiment two

[0028] Based on the above-mentioned embodiment 1, please refer to the accompanying drawings Figure 4 、 Figure 5 The limit plates 42 are provided with polishing gaps 421, and the part of the bearing rod 41 below the polishing gaps 421 is penetrated by a screw 422, one end of the screw 422 is screw-connected and matched with a bolt 423, the bolt 423 is provided between the bearing rod 41 and a height fixing frame 441 connected with the operating table 3, the height fixing frame 441 is slidingly connected and matched with the screw 422, and specifically, the height of the bearing rod 41 can be locked on the height fixing frame 441 by using a screw 442 matched with the bolt 423.

[0029] The motor 53 is fixed on a motor table 531, the motor table 531 is fixed on the top surface of the operating table 3, and the motor table 531 is provided with a motor control box 7 on one side.

[0030] The rubber wheel 61 is fixedly connected with one end of a wheel shaft 62, the other end of the wheel shaft 62 is fixedly connected with a main bevel gear 63, and the main bevel gear 63 is embedded and matched with a sub bevel gear 631 perpendicularly.

[0031] The sub bevel gear 631 and a sub runner 64 are fixedly connected through a round shaft 632, the sub runner 64 and a main runner 65 are jointly nested with a belt 641 outside, the main runner 65 is installed at one end of a rotating motor 66, and the rotating motor 66 is electrically connected with the equipment bottom box 1 through a wire 661.

[0032] The wheel shaft 62 and the round shaft 632 are movably embedded in the shaft pipe 67, and the shaft pipe 67 is fixedly connected with the operation table 3.

[0033] In the embodiment, the rotating motor 66 drives the main rotating wheel 65 to rotate, the main rotating wheel 65 drives the auxiliary rotating wheel 64 to rotate through the belt 641, the auxiliary rotating wheel 64 drives the auxiliary bevel gear 631 to rotate through the round shaft 632, and then the main bevel gear 63 is driven to rotate, the main bevel gear 631 drives the rubber wheel 61 and the grinding wheel 51 to rotate in the same direction through the wheel shaft 62, and the rotating speed of the grinding wheel 51 is faster than that of the rubber wheel 61, so that the workpiece cannot rotate synchronously with the two, thereby generating a friction effect to realize that the workpiece is polished while rotating, the workpiece is comprehensively polished, and the polishing efficiency is high.

[0034] The working principle and use process of the utility model are as follows: firstly, the cylindrical metal piece to be processed is placed on the bearing rod 41, the limiting plate 42 on the both sides of the bearing rod 41 can prevent the workpiece from rolling off, then the workpiece is pushed between the rubber wheel 61 and the grinding wheel 51, the rotating disc 23 is rotated clockwise to drive the rotating shaft 22 to rotate in the shaft sleeve 21, the rotating shaft 22 drives the gear 45 to rotate clockwise, the gear 45 and the sawtooth plate 44 interact to make the sawtooth plate 44 displace upward, and then the transmission lifting rod 43 drives the bearing rod 41 to be lifted upward, the bearing rod 41 drives the workpiece to abut against the rubber wheel 61 and the grinding wheel 51 on the both sides, so that subsequent polishing can be carried out, and the polishing force can be adjusted by controlling the height of the bearing rod 41.

[0035] Then the bearing rod 41 is locked on the fixed height frame 441 by the screw 442 and the bolt 423 to fix the height of the bearing rod 41, so that the cylindrical metal pieces with different diameters can be polished, and the flexibility is high.

[0036] After the contact force of the workpiece and the grinding wheel 51 is adjusted, the rotating motor 66 and the motor 53 can be started at the same time through the motor control box 7, the motor 53 drives the grinding wheel 51 to rotate through the motor shaft 52, the rotating motor 66 drives the main rotating wheel 65 to rotate, the main rotating wheel 65 drives the auxiliary rotating wheel 64 to rotate through the belt 641, the auxiliary rotating wheel 64 drives the auxiliary bevel gear 631 to rotate through the round shaft 632, and then the main bevel gear 63 is driven to rotate, the main bevel gear 631 drives the rubber wheel 61 and the grinding wheel 51 to rotate in the same direction through the wheel shaft 62, and the rotating speed of the grinding wheel 51 is faster than that of the rubber wheel 61, so that the workpiece cannot rotate synchronously with the two, thereby generating a friction effect to realize that the workpiece is polished while rotating, the workpiece is comprehensively polished, and the polishing efficiency is high.

[0037] Moreover, the friction wheel 51 and the rubber wheel 61 can be asymmetrically arranged at a small angle and the included angle gradually expands forward, so that a forward shearing force is formed on the workpiece during polishing, the workpiece automatically slides forward to polish, and the convenience and efficiency of polishing are improved.

Claims

1. A metal product surface oxide layer polishing apparatus comprising an apparatus base box (1) and a rocker box (2) provided on the top surface of the apparatus base box (1), characterized in that, Also include the operating platform (3) connected with the rocker box (2) upper end, polishing adjustment assembly (4), polishing wheel drive assembly (6) and rubber wheel drive assembly (6), wherein: The rocker box (2) one end is provided with a shaft sleeve (21), the shaft sleeve (21) is penetrated by a rotating shaft (22) and extends to the outside of the rocker box (2), one end of the rotating shaft (22) is connected with a rotating disc (23); The polishing adjustment assembly (4) includes a bearing rod (41), the bearing rod (41) is symmetrically fixed with a limiting plate (42) on both sides, the bottom surface of the bearing rod (41) is fixedly connected with a lifting rod (43), the lifting rod (43) penetrates the operating platform (3) and the rocker box (2) and is fixedly connected with a sawtooth plate (44), one side of the sawtooth plate (44) is embedded and matched with a gear (45), and one end of the gear (45) is fixedly connected with the rotating shaft (22).

2. A metal product surface oxide layer polishing apparatus according to claim 1, characterized by: The polishing wheel drive assembly (5) includes a polishing wheel (51), the polishing wheel (51) is installed at one end of a motor shaft (52), the motor shaft (52) is movably connected with a motor (53), and the rubber wheel drive assembly (6) includes a rubber wheel (61) and a protective shell (611).

3. The metal product surface oxide layer polishing apparatus of claim 1, wherein: The limiting plate (42) is provided with a polishing gap (421) therebetween, the part of the bearing rod (41) below the polishing gap (421) is penetrated by a screw (422), one end of the screw (422) is screw-connected and matched with a bolt (423), the bolt (423) and the bearing rod (41) are provided with a height fixing frame (441) connected with the operating platform (3) therebetween, and the height fixing frame (441) is slidably connected and matched with the screw (422).

4. The metal product surface oxide layer polishing apparatus of claim 2, wherein: The motor (53) is fixed on a motor table (531), the motor table (531) is fixed on the top surface of the operating platform (3), and one side of the motor table (531) is provided with a motor control box (7).

5. A metal product surface oxide layer polishing apparatus according to claim 4, characterized by: The rubber wheel (61) is fixedly connected with one end of an axle shaft (62), the other end of the axle shaft (62) is fixedly connected with a main bevel gear (63), and the main bevel gear (63) and a sub bevel gear (631) are embedded and matched with each other.

6. A metal product surface oxide layer polishing apparatus according to claim 5, characterized by: The sub bevel gear (631) and a sub rotating wheel (64) are fixedly connected through a circular shaft (632), the sub rotating wheel (64) and a main rotating wheel (65) are jointly nested with a belt (641) outside, the main rotating wheel (65) is installed at one end of a rotating motor (66), and the rotating motor (66) is electrically connected with the equipment bottom box (1) through a wire (661).

7. A metal product surface oxide layer polishing apparatus according to claim 6, characterized by: The axle shaft (62) and the circular shaft (632) are movably embedded in an axle pipe (67), and the axle pipe (67) is fixedly connected with the operating platform (3).

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