Steel structure grinding equipment convenient to maintain

Abstract

The utility model discloses steel structure polishing equipment convenient to maintain, and relates to the technical field of polishing, the steel structure polishing equipment comprises a polishing shaft and a polishing disc, the surface of the polishing shaft is slidably provided with a first ring block, the surface of the first ring block is rotatably provided with a protective cover, and the surface of the polishing shaft is fixedly provided with a second ring block; according to the steel structure polishing equipment convenient to maintain, a polishing disc is maintained and operated by an operator, when the polishing disc is maintained or replaced, the operator only needs to separate a nut body at a second screw groove, a protective cover is pushed to reset through the elastic performance of a compressed first spring, and the polishing disc is fixed to the protective cover. And when the grinding disc works, the protective cover can form good protective operation on the grinding disc, and through the mode, it is guaranteed that when the grinding disc works, the convenient scrap splashing prevention effect is achieved through the protective cover, and meanwhile it is guaranteed that when the grinding disc is maintained, the protective cover is adjusted to be away from the grinding disc easily.

Description

Technical Field

[0001] This utility model relates to the field of grinding technology, and in particular to a steel structure grinding device that is easy to maintain. Background Technology

[0002] In the production and processing of steel structures, burrs or uneven surfaces of workpieces are often produced. When cleaning rust, stains, etc. on the surface, grinding is required.

[0003] Most existing steel structure grinding equipment is typically divided into handheld grinding equipment and mechanically controlled grinding equipment. For some mechanically controlled grinding equipment, in order to reduce the splashing of debris during grinding, a cover is usually added to the surface of the equipment to protect it. However, the cover usually covers and surrounds the grinding disc. Therefore, when the grinding disc is maintained or replaced, it needs to be removed for maintenance, and then reinstalled after maintenance. This method makes the maintenance of the grinding disc cumbersome and complicated, thus reducing the efficiency of grinding equipment maintenance. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to solve the problems raised in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a steel structure grinding device that is easy to maintain, comprising a grinding shaft and a grinding disc, wherein a first ring block is slidably mounted on the surface of the grinding shaft, a protective cover is rotatably mounted on the surface of the first ring block, a second ring block is fixedly mounted on the surface of the grinding shaft, an adjusting column is fixedly mounted on the surface of the first ring block, a first threaded groove and a second threaded groove are provided on the surface of the adjusting column, and a nut body is threadedly mounted at the first threaded groove on the adjusting column.

[0006] Preferably, a first spring is slidably sleeved on the surface of the grinding shaft, with the two ends of the first spring abutting against the opposite sides of the second ring block and the first ring block, respectively.

[0007] Preferably, a collection tray is fixedly installed on the surface of the protective cover, an adjusting ring plate is rotatably installed on the inner side of the collection tray, and a material collection trough is opened on the inner side of the collection tray.

[0008] Preferably, a discharge block is slidably installed on the inner wall of the collection trough, the surface of the discharge block is fixedly installed on the surface of the adjusting ring plate, and a discharge trough communicating with the collection trough is opened on the surface of the collection tray.

[0009] Preferably, an adjusting slider is slidably mounted on the inner side of the adjusting ring plate, and a second spring is slidably sleeved on the surface of the adjusting slider. The two ends of the second spring are respectively fixedly mounted on the surface of the adjusting slider and the inner side of the adjusting ring plate.

[0010] Preferably, the surface of the collection tray is provided with a positioning groove, and the surface of the adjusting slider is slidably mounted on the inner wall of the positioning groove.

[0011] Preferably, the inner side of the protective cover is provided with a collection trough that communicates with the collection trough.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] (1) The easy-to-maintain steel structure grinding equipment allows the operator to perform maintenance operations on the grinding disc. When the grinding disc is maintained or replaced, the operator only needs to separate the nut body at the second thread groove. The protective cover is then pushed back by the elasticity of the compressed first spring. Thus, when the grinding disc is working, the protective cover can provide good protection for the grinding disc. This method not only ensures that the protective cover has a convenient anti-splashing effect when the grinding disc is working, but also ensures the ease of adjusting the protective cover when the grinding disc is being maintained. This ensures the ease of adjusting the protective cover during the maintenance and use of the grinding disc, and thus ensures good operating efficiency when the grinding disc is being maintained.

[0014] (2) When the waste chips in the collection tray need to be cleaned, the operator only needs to control the adjusting slider to separate at the positioning slot. At this time, the adjusting slider drives the adjusting ring plate to move inside the collection tray. Therefore, the adjusting ring plate drives the discharge block to push and clean the collection tray. At this time, the discharge block separates at the discharge slot on the collection tray. Therefore, the pushed debris will fall off when it reaches the discharge slot. When the discharge block rotates once and reaches the discharge slot on the collection tray again, it can form a blocking closure at the discharge slot. Then, the adjusting slider will be pushed and driven back into the inner wall of the positioning slot by the tension of the second spring. This method ensures that the collected waste chips have the convenience of cleaning operation, thereby reducing the disadvantages of subsequent secondary cleaning operation of waste chips on the operating table. Therefore, it improves the cleanliness of the operating space and the efficiency of subsequent cleaning operation. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is a structural schematic diagram of a steel structure grinding device that is easy to maintain according to the present invention;

[0017] Figure 2This is a schematic diagram of the structure of the grinding disc of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the adjusting ring plate of this utility model;

[0019] Figure 4 This is a schematic diagram of the planar structure of the collection tray of this utility model;

[0020] Figure 5 This utility model Figure 1 A magnified structural diagram of point A in the middle.

[0021] Reference numerals in the attached drawings: 1. Grinding shaft; 2. Grinding disc; 3. First ring block; 4. Protective cover; 5. Second ring block; 6. First spring; 7. Adjusting column; 8. First screw groove; 9. Nut body; 10. Second screw groove; 11. Collection tray; 12. Adjusting ring plate; 13. Collection trough; 14. Material collection trough; 15. Discharge block; 16. Discharge trough; 17. Adjusting slider; 18. Second spring; 19. Positioning slot; 20. Sphere. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0025] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0026] Please see Figure 1-5This utility model provides a technical solution: a steel structure grinding device that is easy to maintain, including a grinding shaft 1, a grinding disc 2 at one end of the grinding shaft 1, a first ring block 3 slidably installed on the surface of the grinding shaft 1, and a protective cover 4 rotatably installed on the surface of the first ring block 3. The function of the protective cover 4 is to shield and protect the shape of the grinding disc 2, thus ensuring that the protective cover 4 can limit and collect waste chips when the grinding disc 2 is grinding the steel plate.

[0027] Furthermore, a second ring block 5 is fixedly installed on the surface of the grinding shaft 1, and a first spring 6 is slidably sleeved on the surface of the grinding shaft 1. The two ends of the first spring 6 respectively abut against the opposite sides of the second ring block 5 and the first ring block 3. An adjusting column 7 is fixedly installed on the surface of the first ring block 3. The surface of the adjusting column 7 has a first threaded groove 8 and a second threaded groove 10. A nut body 9 is threadedly installed at the first threaded groove 8 on the adjusting column 7. When maintenance or replacement of the grinding disc 2 is required, the operator only needs to control the protective cover 4 to move the first ring block 3 closer to the second ring block 5 on the surface of the grinding shaft 1 until the second threaded groove 10 on the adjusting column 7 reaches above the second ring block 5. At this time, the nut body 9 disengages at the first threaded groove 8 on the adjusting column 7 and engages with the threaded part at the second threaded groove 10. Therefore, the protective cover 4... With the grinding disc 2 exposed to the outside, the operator can perform maintenance on it. When the grinding disc 2 is ready for maintenance or replacement, the operator only needs to separate the nut body 9 from the second threaded groove 10. The protective cover 4 will then be pushed back to its original position by the elasticity of the compressed first spring 6. Thus, when the grinding disc 2 is working, the protective cover 4 can provide good protection for the grinding disc 2. This method not only ensures that the protective cover 4 provides convenient protection against the splashing of waste chips when the grinding disc 2 is working, but also ensures the ease of adjusting the protective cover 4 when the grinding disc 2 is being maintained. This ensures the ease of adjusting the protective cover 4 during the maintenance and use of the grinding disc 2, and thus ensures good operational efficiency when maintaining the grinding disc 2.

[0028] Furthermore, a collection tray 11 is fixedly installed on the surface of the protective cover 4, an adjusting ring plate 12 is rotatably installed on the inner side of the collection tray 11, a material collection trough 14 is opened on the inner side of the collection tray 11, a discharge block 15 is slidably installed on the inner wall of the material collection trough 14, the surface of the discharge block 15 is fixedly installed on the surface of the adjusting ring plate 12, a discharge trough 16 communicating with the material collection trough 14 is opened on the surface of the collection tray 11, an adjusting slider 17 is slidably installed on the inner side of the adjusting ring plate 12, a second spring 18 is slidably sleeved on the surface of the adjusting slider 17, the two ends of the second spring 18 are respectively fixedly installed on the surface of the adjusting slider 17 and the inner side of the adjusting ring plate 12, a positioning slot 19 is opened on the surface of the collection tray 11, the surface of the adjusting slider 17 is slidably installed on the inner wall of the positioning slot 19, and a collection trough 13 communicating with the material collection trough 14 is opened on the inner side of the protective cover 4.

[0029] Specifically, when the grinding disc 2 is working, the debris generated by the steel structure will splash, and the collection groove 13 at the protective cover 4 collects the splashed debris, thus collecting it to the inside of the collection groove 14 on the collection disc 11. When it is necessary to clean the waste in the collection groove 14 on the collection disc 11, the operator only needs to control the adjusting slider 17 to separate at the positioning slot 19. At this time, the adjusting slider 17 drives the adjusting ring plate 12 to move inside the collection disc 11, so the adjusting ring plate 12 drives the discharge block 15 to push and clean the collection groove 14 on the collection disc 11. At this time, the discharge block 15 is in the collection disc 11. Since the upper discharge chute 16 is separated, the pushed debris will fall off when it reaches the discharge chute 16. When the discharge block 15 rotates once and reaches the upper discharge chute 16 of the collection tray 11 again, it can block and close the discharge chute 16. Then, the adjusting slider 17 will be pushed by the tension of the stretched second spring 18 and driven to re-enter the inner wall of the positioning slot 19 for positioning. This method ensures that the collected waste is easy to clean, thereby reducing the drawbacks of subsequent secondary cleaning of waste on the operating table. Therefore, it improves the cleanliness of the operating space and the efficiency of subsequent cleaning operations.

[0030] Working Principle: This is a convenient steel structure grinding device. When maintenance or replacement of the grinding disc 2 is needed, the operator simply controls the protective cover 4 to move the first ring block 3 closer to the second ring block 5 on the surface of the grinding shaft 1, until it reaches the second threaded groove 10 on the adjusting column 7 above the second ring block 5. At this point, the nut body 9 disengages from the first threaded groove 8 on the adjusting column 7 and engages with the threaded part of the second threaded groove 10. Therefore, the protective cover 4 exposes the grinding disc 2 to the outside, allowing the operator to perform maintenance operations on the grinding disc 2 through grinding. When the disc 2 is working, the steel structure generates debris that splashes out. The collection groove 13 at the protective cover 4 collects the splashed debris and collects it to the inside of the collection groove 14 on the collection disc 11. When it is necessary to clean the debris in the collection groove 14 on the collection disc 11, the operator only needs to control the adjusting slider 17 to separate at the positioning slot 19. At this time, the adjusting slider 17 drives the adjusting ring plate 12 to move inside the collection disc 11. Therefore, the adjusting ring plate 12 drives the discharge block 15 to push and clean the collection groove 14 on the collection disc 11.

[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A steel structure polishing apparatus for easy maintenance, comprising a polishing shaft (1) and a polishing disc (2), characterized in that: A first ring block (3) is slidably mounted on the surface of the grinding shaft (1), a protective cover (4) is rotatably mounted on the surface of the first ring block (3), a second ring block (5) is fixedly mounted on the surface of the grinding shaft (1), an adjusting column (7) is fixedly mounted on the surface of the first ring block (3), a first threaded groove (8) and a second threaded groove (10) are opened on the surface of the adjusting column (7), and a nut body (9) is threadedly mounted at the first threaded groove (8) on the adjusting column (7).

2. A steel structure polishing apparatus for easy maintenance according to claim 1, characterized in that: The surface of the grinding shaft (1) is slidably fitted with a first spring (6), and the two ends of the first spring (6) abut against the opposite sides of the second ring block (5) and the first ring block (3), respectively.

3. A steel structure polishing apparatus for easy maintenance according to claim 1, characterized in that: A collection tray (11) is fixedly installed on the surface of the protective cover (4). An adjusting ring plate (12) is rotatably installed on the inner side of the collection tray (11). A material collection trough (14) is opened on the inner side of the collection tray (11).

4. A steel structure polishing apparatus for easy maintenance according to claim 3, characterized in that: The inner wall of the collection trough (14) is slidably installed with a discharge block (15), the surface of the discharge block (15) is fixedly installed on the surface of the adjusting ring plate (12), and the surface of the collection plate (11) is provided with a discharge trough (16) that communicates with the collection trough (14).

5. A steel structure polishing apparatus for easy maintenance according to claim 4, characterized in that: An adjusting slider (17) is slidably installed on the inner side of the adjusting ring plate (12). A second spring (18) is slidably sleeved on the surface of the adjusting slider (17). The two ends of the second spring (18) are respectively fixedly installed on the surface of the adjusting slider (17) and the inner side of the adjusting ring plate (12).

6. The steel structure grinding equipment that is easy to maintain according to claim 5, characterized in that: The surface of the collection tray (11) is provided with a positioning slot (19), and the surface of the adjusting slider (17) is slidably mounted on the inner wall of the positioning slot (19).

7. A steel structure polishing apparatus for easy maintenance according to claim 3, wherein: The inner side of the protective cover (4) is provided with a collection trough (13) that is connected to the collection trough (14).

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