Mirror surface steel fine grinding mechanism

Abstract

The utility model relates to the technical field of mirror steel strip production, and discloses a mirror steel fine grinding mechanism which comprises a fine grinding support fixed on a mirror steel strip production line, a mounting seat translating along the fine grinding support and a plurality of wool polishing wheels arranged on the mounting seat at equal intervals and driven by a motor to rotate. The wool polishing wheel comprises a clamp fixedly connected with a rotating shaft rotationally connected to the mounting base and a wool grinding head clamped with the clamp in a matched mode, the wool grinding head is quick and convenient to mount and replace, bolts do not need to be detached, the downtime is greatly shortened, the production efficiency is improved, tools do not need to be used, operation is easy, the labor intensity of workers is reduced, and the production efficiency is improved. The design of a clamping column and a U-shaped clamping plate ensures that the wool grinding head is accurately aligned during installation, in the batch production environment, the working efficiency of a production line can be greatly improved through the design of rapid replacement, and the multiple polishing wheels can be conveniently maintained and replaced.

Description

Technical Field

[0001] The utility model belongs to the technical field of mirror steel belt production, and in particular relates to a mirror steel fine grinding mechanism. Background Art

[0002] The purpose of using wool polishing wheels to polish and fine-grind mirror steel belts on the mirror steel belt production line is to remove impurities such as orange peel texture and grinding head texture on the steel belt surface and improve the clarity of the mirror steel belt. During the polishing process, friction will occur between the wool polishing wheel and the mirror steel belt. The friction will cause the fibers of the wool polishing wheel to gradually wear and break, resulting in a decrease in the polishing effect. The hard particles on the surface of the steel belt may cut the wool fibers, causing the wear of the wool polishing wheel to become more serious. Long-term continuous use will cause fatigue of the wool polishing wheel, causing it to wear faster. Impurities such as oil stains and oxide scale on the surface of the steel belt will adhere to the wool polishing wheel, causing the polishing effect to decrease and also accelerating the wear of the wool polishing wheel.

[0003] In order to ensure the polishing effect, the wear of the wool polishing wheel needs to be checked regularly during the production process and replaced in time when necessary. In traditional technology, the wool polishing wheel needs to be disassembled to replace it. Since the wool grinding head and the polishing wheel mounting seat are connected by bolts, it is necessary to remove the screws and remove the wool grinding head, replace the new wool grinding head and then install the bolts. This method of replacing the wool polishing wheel requires manual operation to disassemble and install the bolts, which is labor-intensive. Especially in the case of frequent replacement, it will increase the workload of workers. Replacing the wool polishing wheel requires corresponding tools, such as wrenches, screwdrivers, etc., which increases the complexity of tool and equipment management of the production line. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, the utility model provides a mirror steel fine grinding mechanism.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A mirror steel fine grinding mechanism comprises a fine grinding bracket fixed on a mirror steel strip production line, a mounting seat which translates along the fine grinding bracket, and a plurality of wool polishing wheels which are equidistantly arranged on the mounting seat and driven to rotate by a motor. The wool polishing wheel comprises a fixture fixedly connected to a rotating shaft rotatably connected to the mounting seat, and a wool grinding head which is engaged with the fixture.

[0007] Preferably, a disc is fixedly bonded to the top of the wool grinding head, and four symmetrically arranged clamping columns are provided at both ends of the top of the disc.

[0008] Preferably, the fixture comprises a rectangular plate fixedly connected to the rotating shaft, a U-shaped clamping plate sliding in U-shaped grooves opened at both ends of the rectangular plate, and a spring connecting the rectangular plate and the U-shaped clamping plate;

[0009] The rectangular plate is provided with a waist hole which is connected with the U-shaped groove and through which the clamping column is inserted. The clamping column is clamped and positioned in the waist hole on the rectangular plate through the U-shaped clamping plate.

[0010] When the U-shaped clamping plate is pushed by the spring, it can be inserted into the opening of the clamping column and position the clamping column in the waist hole on the rectangular plate, thereby fixing the wool grinding head.

[0011] Preferably, the clamping column is provided with an opening for the U-shaped clamping plate to be inserted into the clamping column, and the clamping column is provided with a rectangular groove which is connected with the opening and is plugged and positioned with the rectangular block on the U-shaped clamping plate.

[0012] When removing the wool grinding head and disc, pull the U-shaped pallet outward to make the U-shaped pallet and the rectangular block away from the clamping column, slide the rectangular plate to make the clamping column slide in the waist hole to the side away from the U-shaped pallet, and loosen the U-shaped pallet without clamping the clamping column. In this way, the wool grinding head and disc can be directly removed from the fixture.

[0013] Compared with the prior art, the technical effects and advantages of the utility model are:

[0014] The wool polishing wheel on the mirror steel fine grinding mechanism is fixedly connected to the rotating shaft on the mounting seat through a fixture. The fixture includes a rectangular plate, a U-shaped fixture and a spring. The rectangular plate is provided with a waist hole connected to the U-shaped groove. The opening on the fixture column cooperates with the rectangular block on the U-shaped fixture. The spring pushes the U-shaped fixture to position the fixture column in the waist hole on the rectangular plate to fix the wool grinding head. When disassembling, the operator pulls the pull rod on the U-shaped fixture to separate the U-shaped fixture from the fixture column, and then slides the rectangular plate to move the fixture column out of the waist hole. The wool grinding head and the disc can be removed from the fixture by loosening the U-shaped fixture.

[0015] The installation and replacement process of the wool grinding head is quick and easy. There is no need to remove the bolts, which greatly shortens the downtime and improves production efficiency. No tools are required, the operation is simple, and the labor intensity of workers is reduced. The design of the clamping column and U-shaped clamping plate ensures the precise alignment of the wool grinding head during installation, improving the polishing accuracy. The spring provides sufficient pressure to ensure that the clamping column and the wool grinding head are firmly fixed in place, reducing looseness during work. In a mass production environment, the quick replacement design can greatly improve the work efficiency of the production line and facilitate the maintenance and replacement of multiple polishing wheels. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2This is a schematic diagram of the structure of the wool polishing wheel of the utility model;

[0018] Figure 3 This is a structural schematic diagram of the U-shaped clamping plate of the utility model, after the clamping column moves away from the U-shaped clamping plate along the disc;

[0019] Figure 4 This is an exploded view of the wool polishing wheel of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the clamping column of the utility model.

[0021] In the figure: 1. fine grinding bracket; 2. mounting seat; 3. wool polishing wheel; 4. rotating shaft; 5. fixture; 51. rectangular plate; 52. U-shaped groove; 53. U-shaped clamping plate; 54. spring; 55. waist hole; 56. rectangular block; 57. pull rod; 6. wool grinding head; 7. disc; 8. clamping column; 81. opening; 82. rectangular groove; 9. limit plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The following is combined with Figure 1-5 To further explain this application in detail,

[0024] The embodiment of the present application discloses a mirror steel fine grinding mechanism, comprising a fine grinding bracket 1 fixed on a mirror steel strip production line, a mounting seat 2 which translates along the fine grinding bracket 1, and a plurality of wool polishing wheels 3 which are equidistantly arranged on the mounting seat 2 and driven to rotate by a motor, wherein the wool polishing wheel 3 comprises a clamp 5 fixedly connected to a rotating shaft 4 rotatably connected to the mounting seat 2, and a wool grinding head 6 which is engaged with the clamp 5.

[0025] The wool polishing wheel 3 on the mounting seat 2 can move with the movement on the fine grinding bracket 1 to perform transverse grinding on the conveyed steel belt. This design can better adapt to the shape and surface quality of the steel belt and improve the polishing effect;

[0026] The wool polishing wheel 3 is composed of a snap-fit ​​fixture 5 and a wool grinding head 6. Therefore, when replacing the wool grinding head 6, since the design of the wool polishing wheel 3 allows for quick replacement of the wool grinding head 6, the operator can quickly replace the worn grinding head without removing the bolts, which greatly shortens the downtime and improves production efficiency. There is no need to use tools to remove the bolts, which reduces labor intensity and also reduces the possibility of operating errors. The wool polishing wheel 3 is quickly and conveniently replaced, ensuring the stability of the polishing quality because the worn grinding head will not be used any more, thereby avoiding a decrease in the polishing effect.

[0027] A disc 7 is fixedly bonded to the top of the wool grinding head 6 , and four symmetrically arranged clamping columns 8 are provided at both ends of the top of the disc 7 .

[0028] The clamp 5 includes a rectangular plate 51 fixedly connected to the rotating shaft 4, a U-shaped clamping plate 53 sliding in a U-shaped groove 52 opened at both ends of the rectangular plate 51, and a spring 54 connecting the rectangular plate 51 and the U-shaped clamping plate 53;

[0029] The rectangular plate 51 is provided with a waist hole 55 which is connected with the U-shaped groove 52 and through which the clamping column 8 is inserted. The clamping column 8 is clamped and positioned in the waist hole 55 on the rectangular plate 51 by the U-shaped clamping plate 53 .

[0030] The clamping column 8 is provided with an opening 81 for the U-shaped clamping plate 53 to be inserted into and pressed against. The clamping column 8 is provided with a rectangular groove 82 which is connected to the opening 81 and is inserted and positioned with the rectangular block 56 on the U-shaped clamping plate 53 .

[0031] Four clamping columns 8 are symmetrically arranged on the top disk 7 of the wool grinding head 6. The clamp 5 includes a rectangular plate 51 fixedly connected to the rotating shaft 4, a U-shaped clamping plate 53 sliding in a U-shaped groove 52 opened at both ends of the rectangular plate 51, and a spring 54 connecting the rectangular plate 51 and the U-shaped clamping plate 53. The rectangular plate 51 is provided with waist holes 55 connected to the U-shaped grooves 52. These waist holes 55 cooperate with the clamping columns 8 for inserting the clamping columns 8. The clamping columns 8 are provided with openings 81 for cooperating with the U-shaped clamping plates 53 to be inserted against the top, and the clamping columns 8 are provided with rectangular grooves 82 for plugging and positioning with the rectangular blocks 56 on the U-shaped clamping plates 53. When the U-shaped clamping plate 53 is pushed by the spring 54, it can be inserted into the opening 81 of the clamping column 8 and position the clamping column 8 in the waist holes 55 on the rectangular plate 51, thereby fixing the wool grinding head 6.

[0032] When removing the wool grinding head 6 and the disc 7, pull the U-shaped clamping plate 53 outward to make the U-shaped clamping plate 53 and the rectangular block 56 away from the clamping column 8, slide the rectangular plate 51, and make the clamping column 8 slide in the waist hole 55 to the side away from the U-shaped clamping plate 53. Loosening the U-shaped clamping plate 53 will not clamp the clamping column 8. In this way, the wool grinding head 6 and the disc 7 can be directly removed from the fixture 5.

[0033] This design makes the installation and replacement of the wool grinding head 6 quick and easy. It is only necessary to slide the U-shaped clamping plate 53 to the appropriate position and clamp the clamping column 8 with the spring 54. The design of the clamping column 8 and the U-shaped clamping plate 53 ensures that the wool grinding head 6 can be accurately aligned during installation, thereby improving the polishing accuracy. The action of the spring 54 provides sufficient pressure to ensure that the clamping column 8 and the wool grinding head 6 are firmly fixed in place, reducing loosening during operation. Since the replacement process is simple and quick, the time for maintenance and replacement of the wool grinding head 6 can be greatly reduced, thereby improving production efficiency. The quick replacement design reduces the operating time of workers when handling the polishing wheel, thereby reducing safety risks.

[0034] The top of the rectangular plate 51 is provided with a limiting plate 9 located above the U-shaped card plate 53, so as to facilitate the limiting guide sliding of the U-shaped card plate 53.

[0035] A pull rod 57 is provided at the end of the U-shaped clamping plate 53 , and the U-shaped clamping plate 53 is pulled outward to disengage from the clamping column 8 by pulling the pull rod 57 on the U-shaped clamping plate 53 .

[0036] When the wool grinding head 6 needs to be replaced, the operator can easily pull the pull rod 57 to detach the U-shaped clamping plate 53 from the clamping column 8. This is simpler and faster than the traditional bolt fixing method, and does not require complicated disassembly and bolt tightening operations. Workers can complete the replacement work under relatively relaxed conditions and reduce labor intensity. In a mass production environment, this quick replacement design can greatly improve the work efficiency of the production line because multiple polishing wheels can be quickly maintained and replaced.

[0037] The mirror steel fine grinding mechanism realizes the rapid replacement of the wool polishing wheel 3 by optimizing the structure of the fixture 5, thereby improving the production efficiency and polishing quality, while reducing the labor intensity and operation complexity, and improving the overall performance of the production line.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mirror steel fine grinding mechanism, comprising a fine grinding bracket (1) fixed on a mirror steel strip production line, a mounting seat (2) that moves along the fine grinding bracket (1), and a plurality of wool polishing wheels (3) that are arranged at equal distances on the mounting seat (2) and driven to rotate by a motor, characterized in that: The wool polishing wheel (3) comprises a clamp (5) fixedly connected to a rotating shaft (4) rotatably connected to the mounting seat (2), and a wool grinding head (6) matched with the clamp (5) and clamped.

2. A mirror steel fine grinding mechanism according to claim 1, characterized in that: A disc (7) is fixedly bonded to the top of the wool grinding head (6), and four symmetrically arranged clamping columns (8) are provided at both ends of the top of the disc (7).

3. A mirror steel fine grinding mechanism according to claim 2, characterized in that: The clamp (5) comprises a rectangular plate (51) fixedly connected to the rotating shaft (4), a U-shaped clamping plate (53) sliding in U-shaped grooves (52) provided at both ends of the rectangular plate (51), and a spring (54) connecting the rectangular plate (51) and the U-shaped clamping plate (53); The rectangular plate (51) is provided with a waist hole (55) which is connected to the U-shaped groove (52) and cooperates with the clamping column (8) to penetrate therethrough. The clamping column (8) is clamped and positioned in the waist hole (55) on the rectangular plate (51) by the U-shaped clamping plate (53).

4. A mirror steel fine grinding mechanism according to claim 3, characterized in that: The clamping column (8) is provided with an opening (81) for cooperating with the U-shaped clamping plate (53) to be inserted into the clamping column, and the clamping column (8) is provided with a rectangular groove (82) which is connected to the opening (81) and is cooperating with the rectangular block (56) on the U-shaped clamping plate (53) for insertion and positioning.

5. A mirror steel fine grinding mechanism according to claim 3, characterized in that: A limiting plate (9) located above the U-shaped clamping plate (53) is provided on the top of the rectangular plate (51).

6. A mirror steel fine grinding mechanism according to claim 3, characterized in that: A pull rod (57) is provided at the end of the U-shaped clamping plate (53), and the U-shaped clamping plate (53) is pulled outward to disengage from the clamping connection with the clamping column (8) by pulling the pull rod (57) on the U-shaped clamping plate (53).

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