Resin grinding wheel with moisture-proof function

Abstract

The utility model relates to the field of abrasive tool manufacturing technology discloses a resin grinding wheel with moisture -proof function, including the grinding disc, the outer wall of grinding disc is provided with first protective sheath, the inner wall of first protective sheath is opened first installation slot, first protective sheath left -hand end fixedly connected with fixed plate, the outer wall rotationally connected with first rotating link of fixed plate, the left end fixedly connected with second protective sheath of fixed plate, the outer wall right -hand end of second protective sheath is opened guide slot, the bottom fixedly connected with first fixed block of first protective sheath, the right side of first protective sheath is opened fixed groove. In the utility model, when the grinding disc is protected from moisture, the outer wall of the grinding disc is connected by the first protective sleeve through the first installation slot, and the guide groove is arranged on the inner wall of the second protective sleeve, so that the second protective sleeve is connected with the first protective sleeve, thereby achieving the effect of protection and auxiliary maintenance of grinding performance.

Description

Technical Field

[0001] This utility model relates to the field of abrasive manufacturing technology, and in particular to a resin grinding wheel with moisture-proof function. Background Technology

[0002] A grinding wheel is a tool used for grinding. It is a bonded abrasive that binds ordinary abrasive grains into a certain shape and has a certain strength. The main components of a grinding wheel include abrasive grains, bonding agent, and pores. These three parts are collectively referred to as the three elements of a bonded abrasive. There are many types of grinding wheels, and they are widely used. They can rotate at high speeds and are used for rough grinding, semi-finishing, and finishing of metal and non-metal workpieces, as well as grooving and cutting. In industrial applications, grinding wheels can process the outer diameter, inner diameter, plane, and various profiles of workpieces.

[0003] In damp workshops, outdoor operations during the rainy season, and shipbuilding, resin grinding wheels are commonly used. The resin binder has a porous structure, and without a protective cover, moisture in the air can directly penetrate into the abrasive layer, causing the binder to soften and the bonding strength to decrease. During high-speed rotation, the abrasive layer is prone to peeling off, and the grinding wheel may burst, posing a safety hazard. As a result, moisture protection is lacking, storage and working condition adaptability are poor, physical damage is easily suffered, and the loss rate is high. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a resin grinding wheel with moisture-proof function, aiming to improve the safety hazards of abrasive layer peeling and grinding wheel cracking during high-speed rotation in the prior art, which are due to lack of moisture protection, poor adaptability to storage and working conditions, susceptibility to physical damage, and high wear rate.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a resin grinding wheel with moisture-proof function, comprising a grinding wheel disc, a first protective sleeve provided on the outer wall of the grinding wheel disc, a first mounting groove provided on the inner wall of the first protective sleeve, a fixing plate fixedly connected to the left end of the first protective sleeve, a first rotating rod rotatably connected to the outer wall of the fixing plate, a second protective sleeve fixedly connected to the left end of the fixing plate, a guide groove provided on the right end of the outer wall of the second protective sleeve, a first fixing block fixedly connected to the bottom of the first protective sleeve, a fixing groove provided on the right side of the first protective sleeve, a protrusion slidably connected to the inner wall of the fixing groove, and a quick-release mechanism fixedly connected to the outer wall of the grinding wheel disc, the quick-release mechanism being used for quick-release devices.

[0006] As a further description of the above technical solution: The quick-release mechanism includes a fixing rod, the inner wall of which is fixedly connected to the outer wall of the grinding wheel. A mounting ring is slidably connected to the outer wall of the grinding wheel. A grinding ring is connected to the outer wall of the mounting ring. A groove is formed on the inner wall of the mounting ring. A second rotating rod is rotatably connected to the top of the mounting ring. A rotating plate is fixedly connected to the outer wall of the second rotating rod. A threaded groove is formed at the top of the mounting ring. A screw is threadedly connected to the inner wall of the threaded groove.

[0007] As a further description of the above technical solution: The screw has a washer threadedly connected to its outer wall, and the inner wall of the threaded groove is formed on the inner wall of the rotating plate.

[0008] As a further description of the above technical solution: The inner wall of the grinding wheel is provided with a second mounting groove, and the inner wall of the fixing groove is formed on the outer wall of the second protective sleeve.

[0009] As a further description of the above technical solution: The inner wall of the second mounting groove is threaded with a bolt, and the rear end of the bolt is rotatably connected to the tool body.

[0010] As a further description of the above technical solution: The bolt has a third fixing block threaded to its front end, and a second fixing block threaded to its outer wall near its rear end.

[0011] As a further description of the above technical solution: A connecting rod is fixedly connected to the left side of the tool body, and a soft pad is fixedly connected to the outer wall of the connecting rod.

[0012] As a further description of the above technical solution: A protective pad is fixedly connected to the bottom of the outer wall of the tool body, and the front side of the tool body is slidably connected to the rear side of the second fixing block.

[0013] This utility model has the following beneficial effects: 1. In this utility model, when the grinding wheel needs to be protected from moisture, the first protective sleeve is connected to the outer wall of the grinding wheel through the first mounting groove, thereby causing the second protective sleeve to rotate. The second protective sleeve is connected to the first protective sleeve through the guide groove provided on the inner wall of the second protective sleeve. The second protective sleeve and the first protective sleeve are fixed by the inner wall of the connecting and fixing groove through the protrusion, thereby achieving the effect of protection, helping to maintain grinding performance, and ensuring processing quality.

[0014] 2. In this utility model, the quick-release mechanism can improve working efficiency. The outer wall of the grinding wheel has a fixing rod, which can be connected to and installed with a grinding ring to make it abrasive. Since the inner wall of the mounting ring is provided with a groove, the fixing rod is connected to the inner wall of the groove and rotated. Then, by rotating the second rotating rod, the grinding wheel can be easily installed and fixed. Then, screws are used to connect to the inner wall of the threaded groove, and the fixed rotating plate cannot be moved, thereby achieving the effect of quick installation of the grinding ring, reducing the use cost, saving resources, reducing downtime, and improving work efficiency. Attached Figure Description

[0015] Figure 1 This is a front perspective view of a resin grinding wheel with moisture-proof function proposed in this utility model; Figure 2 This is a side view of a resin grinding wheel with moisture-proof function proposed in this utility model; Figure 3 This is a partial structural diagram of a moisture-proof resin grinding wheel proposed in this utility model. Figure 4 A planed view of a moisture-proof resin grinding wheel proposed in this utility model; Figure 5 This utility model provides a view of the mounting ring planer for a resin grinding wheel with moisture-proof function. Figure 6 A planer view of a resin grinding wheel with moisture-proof function proposed in this utility model; Figure 7 This is a partial structural diagram of the bolts of a moisture-proof resin grinding wheel proposed in this utility model.

[0016] Legend: 1. Grinding wheel; 2. Quick-release mechanism; 201. Fixing rod; 202. Mounting ring; 203. Abrasive ring; 204. Groove; 205. Second rotating rod; 206. Rotating plate; 207. Threaded groove; 208. Screw; 3. First protective sleeve; 4. First mounting groove; 5. Fixing plate; 6. First rotating rod; 7. Second protective sleeve; 8. Guide groove; 9. First fixing block; 10. Fixing groove; 11. Protrusion; 12. Second mounting groove; 13. Bolt; 14. Second fixing block; 15. Third fixing block; 16. Tool body; 17. Protective pad; 18. Connecting rod; 19. Soft pad; 20. Gasket. Detailed Implementation

[0017] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 4 An embodiment of this utility model provides a resin grinding wheel with moisture-proof function, including a grinding wheel disc 1. The outer wall of the grinding wheel disc 1 is provided with a first protective sleeve 3. The inner wall of the first protective sleeve 3 is provided with a first mounting groove 4. A fixing plate 5 is fixedly connected to the left end of the first protective sleeve 3. A first rotating rod 6 is rotatably connected to the outer wall of the fixing plate 5. A second protective sleeve 7 is fixedly connected to the left end of the fixing plate 5. A guide groove 8 is provided at the right end of the outer wall of the second protective sleeve 7. A first fixing block 9 is fixedly connected to the bottom of the first protective sleeve 3. A fixing groove 10 is provided on the right side of the first protective sleeve 3. A protrusion 11 is slidably connected to the inner wall of the fixing groove 10. A quick-release mechanism 2 is fixedly connected to the outer wall of the grinding wheel disc 1. The quick-release mechanism 2 is used for quick-release devices. Specifically, the first protective sleeve 3 is used to protect the device, the first mounting groove 4 is used to connect the first protective sleeve 3 to protect the grinding wheel 1, the fixing plate 5 can drive the second protective sleeve 7 and the first protective sleeve 3 to rotate, the first rotating rod 6 is used to drive the fixing plate 5 to rotate, the second protective sleeve 7 is used to protect the device together with the first protective sleeve 3, the guide groove 8 is used to connect the first fixing block 9, the first fixing block 9 is used to connect the first protective sleeve 3 and the second protective sleeve 7, the fixing groove 10 is used to allow the protrusion 11 to slide and connect, and the protrusion 11 is used to fix the first protective sleeve 3 and the second protective sleeve 7 after they are connected.

[0019] Please see the appendix Figure 1 Appendix Figure 5 and attached Figure 6 The quick-release mechanism 2 includes a fixed rod 201, the inner wall of which is fixedly connected to the outer wall of the grinding wheel 1. The outer wall of the grinding wheel 1 is slidably connected to an installation ring 202. The outer wall of the installation ring 202 is connected to a grinding ring 203. The inner wall of the installation ring 202 has a protrusion 204. The top end of the installation ring 202 is rotatably connected to a second rotating rod 205. The outer wall of the second rotating rod 205 is fixedly connected to a rotating plate 206. The top end of the installation ring 202 has a threaded groove 207. The inner wall of the threaded groove 207 is threadedly connected to a screw 208. Specifically, the fixing rod 201 is used to facilitate the installation of the mounting ring 202 on the grinding wheel 1. The mounting ring 202 is used to drive the grinding ring 203 to be installed easily. The grinding ring 203 is used for grinding. The groove 204 is used to allow the fixing rod 201 to slide, thereby connecting the mounting ring 202 and the grinding wheel 1. The second rotating rod 205 is used to drive the rotating plate 206 to rotate. The rotating plate 206 is used to fix the fixing rod 201 after connection. The threaded groove 207 is used for the screw 208 to be threaded. The screw 208 is used to fix the rotating plate 206, thereby fixing the fixing rod 201.

[0020] Please see the appendix Figure 2 Appendix Figure 3 and attached Figure 7 The outer wall of the screw 208 is threaded with a washer 20, the inner wall of the threaded groove 207 is opened on the inner wall of the rotating plate 206, the inner wall of the second mounting groove 12 is threaded with a bolt 13, the rear end of the bolt 13 is rotatably connected to the tool body 16, the inner wall of the grinding wheel 1 is provided with the second mounting groove 12, and the inner wall of the fixing groove 10 is opened on the outer wall of the second protective sleeve 7. Specifically, the washer 20 is used to increase the service life of the screw 208, the second mounting slot 12 is used to allow the grinding wheel 1 to be installed on the tool body 16 for use, the bolt 13 is used to install the grinding wheel 1, and the tool body 16 is used to drive the grinding wheel 1 to work.

[0021] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 7 A protective pad 17 is fixedly connected to the bottom of the outer wall of the tool body 16. The front side of the tool body 16 is slidably connected to the rear side of the second fixing block 14. A connecting rod 18 is fixedly connected to the left side of the tool body 16. A soft pad 19 is fixedly connected to the outer wall of the connecting rod 18. A third fixing block 15 is threadedly connected to the front end of the bolt 13. A second fixing block 14 is threadedly connected to the outer wall of the bolt 13 near the rear end. Specifically, the protective pad 17 is used to protect the operator, the connecting rod 18 is used to facilitate the operator's use, the soft pad 19 is used to protect the operator from injury, and the second fixing block 14 and the third fixing block 15 are used to clamp and fix the grinding wheel 1 so that the grinding wheel 1 can work normally.

[0022] Working principle: When the grinding wheel 1 needs to be protected from moisture, the first protective sleeve 3 is connected to the outer wall of the grinding wheel 1 through the first mounting groove 4. The first rotating rod 6 is rotated through the fixing plate 5, thereby rotating the second protective sleeve 7. The inner wall of the second protective sleeve 7 is provided with a guide groove 8, which connects the first fixing block 9 at the bottom of the first protective sleeve 3 to the inner wall of the guide groove 8, thereby connecting the second protective sleeve 7 and the first protective sleeve 3. The inner wall of the fixing groove 10 is connected through the protrusion 11, thereby fixing the second protective sleeve 7 and the first protective sleeve 3. Through the second protective sleeve 7 and the first protective sleeve 3, a protective effect is achieved, which helps to maintain grinding performance and ensures processing quality. The quick-release mechanism 2 can improve work efficiency. The outer wall of the grinding wheel 1 has a fixing rod 201, which is connected to the inner wall of the mounting ring 202, so that the grinding ring 203 can be connected and installed. Since the inner wall of the mounting ring 202 is provided with a groove 204, the fixing rod 201 is connected to the inner wall of the groove 204 and rotated. Then, by rotating the second rotating rod 205, the rotating plate 206 is rotated and connected to the top of the groove 204, which facilitates the installation and fixing of the grinding wheel 1. Then, the screw 208 is connected to the inner wall of the threaded groove 207, fixing the rotating plate 206 so that it cannot move, thus achieving the effect of quick installation of the grinding ring 203, reducing the cost of use, saving resources, reducing downtime, and improving work efficiency.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A resin grinding wheel with moisture-proof function, comprising a grinding wheel disc (1), characterized in that: The outer wall of the grinding wheel (1) is provided with a first protective sleeve (3), the inner wall of the first protective sleeve (3) is provided with a first mounting groove (4), the left end of the first protective sleeve (3) is fixedly connected with a fixing plate (5), the outer wall of the fixing plate (5) is rotatably connected with a first rotating rod (6), the left end of the fixing plate (5) is fixedly connected with a second protective sleeve (7), the right end of the outer wall of the second protective sleeve (7) is provided with a guide groove (8), the bottom of the first protective sleeve (3) is fixedly connected with a first fixing block (9), the right side of the first protective sleeve (3) is provided with a fixing groove (10), the inner wall of the fixing groove (10) is slidably connected with a protrusion (11), the outer wall of the grinding wheel (1) is fixedly connected with a quick-release mechanism (2), the quick-release mechanism (2) is used for quick-release device.

2. The resin grinding wheel with moisture-proof function according to claim 1, characterized in that: The quick-release mechanism (2) includes a fixing rod (201), the inner wall of which is fixedly connected to the outer wall of the grinding wheel (1), the outer wall of the grinding wheel (1) is slidably connected to an installation ring (202), the outer wall of the installation ring (202) is connected to a grinding ring (203), the inner wall of the installation ring (202) is provided with a protrusion (204), the top end of the installation ring (202) is rotatably connected to a second rotating rod (205), the outer wall of the second rotating rod (205) is fixedly connected to a rotating plate (206), the top end of the installation ring (202) is provided with a threaded groove (207), and the inner wall of the threaded groove (207) is threadedly connected to a screw (208).

3. A resin grinding wheel with moisture-proof function according to claim 2, characterized in that: The screw (208) has a washer (20) threaded on its outer wall, and the inner wall of the threaded groove (207) is formed on the inner wall of the rotating plate (206).

4. A resin grinding wheel with moisture-proof function according to claim 1, characterized in that: The inner wall of the grinding wheel (1) is provided with a second mounting groove (12), and the inner wall of the fixing groove (10) is provided on the outer wall of the second protective sleeve (7).

5. A resin grinding wheel with moisture-proof function according to claim 4, characterized in that: The inner wall of the second mounting groove (12) is threaded with a bolt (13), and the rear end of the bolt (13) is rotatably connected to the tool body (16).

6. A resin grinding wheel with moisture-proof function according to claim 5, characterized in that: The front end of the bolt (13) is threaded with a third fixing block (15), and the outer wall of the bolt (13) is threaded with a second fixing block (14) near the rear end.

7. A resin grinding wheel with moisture-proof function according to claim 5, characterized in that: A connecting rod (18) is fixedly connected to the left side of the tool body (16).

8. A resin grinding wheel with moisture-proof function according to claim 7, characterized in that: A soft pad (19) is fixedly connected to the outer wall of the connecting rod (18).

9. A resin grinding wheel with moisture-proof function according to claim 5, characterized in that: A protective pad (17) is fixedly connected to the bottom of the outer wall of the tool body (16).

10. A resin grinding wheel with moisture-proof function according to claim 9, characterized in that: The front side of the tool body (16) is slidably connected to the rear side of the second fixing block (14).

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