Polishing device for crane lifting hook
By designing a polishing device that can perform curve motion, the problem of the existing technology cannot be polished by the existing technology and the problem of the back hook of the crane hook, realize the efficient polishing of these areas, and improve the use of the equipment by clearing the iron chips. efficiency.
Patent Information
- Application Number
- CN202420754904.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The existing polishing method cannot effectively polish the working position grooves and back of the crane hook, and the accumulation of iron filings in the polishing equipment reduces the polishing efficiency.
A polishing device including the first and second polishing mechanisms is designed. By sliding the connector, the polishing mechanism can perform curve motion. The polishing motor drives the polishing wheel to polish the groove, back, and side of the hook. Whenever the dust mouth is cleaned and polished.
A uniform polishing of the working position of the crane hook and the back of the back hook, improved the polishing efficiency, and avoided its accumulation by cleaning the iron chips, which improved the service life of the equipment.
Smart Images
Figure CN222405023U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to crane hook processing, and in particular to a polishing device for a crane hook. Background Art
[0002] Crane is a kind of lifting and handling machinery widely used in ports, workshops, power plants, construction sites, etc. The name of crane is a unified name for lifting machinery. The use of crane is to lift equipment, emergency, lifting, machinery, and rescue.
[0003] Among them, the hook is one of the indispensable parts of the crane. During the processing of the hook, the hook will be polished. Due to the structural design of the hook, the existing polishing method can only polish the two sides of the hook during polishing. The groove at the working position of the hook and the back of the hook cannot be polished mechanically. Most of them are polished manually, which makes the polishing uneven and the polishing efficiency low. Secondly, the existing polishing equipment generally leaves a lot of iron filings when polishing the hook due to the contact and grinding between the polishing wheel and the hook. The long-term accumulation of iron filings reduces the polishing efficiency. Utility Model Content
[0004] In order to solve the above-mentioned technical problems, a polishing device for a crane hook is provided. The technical solution solves the problem that the existing polishing method proposed in the above-mentioned background technology can only polish the two sides of the hook during polishing, and the grooves at the working position of the hook and the back of the hook cannot be mechanically polished. Most of the time, manual polishing is used, which makes the polishing uneven and the polishing efficiency low, and the long-term accumulation of iron filings in the polishing equipment reduces the polishing efficiency.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A polishing device for a crane hook comprises a base, a support frame is fixedly connected to the top of the base, a box is fixedly connected to the top of the support frame, a collection box is fixedly connected to the middle of the top of the base, a fan port is opened on the left side of the collection box, a suction fan is fixedly connected to the left side of the fan port, and a collection suction pipe is fixedly connected to the top of the collection box;
[0007] Wherein, the box body includes a top plate, a bottom plate, a left plate, a right plate, a front side plate and a rear side plate, a second slide groove is provided at the bottom end of the top plate, a second connecting rod is slidably connected inside the second slide groove, the other end of the second connecting rod is fixedly connected to the second polishing mechanism, a dust collecting port is provided inside the bottom plate, a fixing groove is provided on the left side of the top end of the bottom plate, an electric push rod is fixedly connected to the inner side of the left plate, the output end of the electric push rod is fixedly connected to the first polishing mechanism, a first slide groove is provided on the inner side of the rear side plate, a first connecting rod is slidably connected inside the first slide groove, a positioning ring is fixedly connected to the middle part of the inner side of the rear side plate, and an observation window is provided on the front side plate.
[0008] Specifically, the front side plate is rotatably connected to the top plate via a rotating shaft.
[0009] Specifically, the first polishing mechanism includes a fixed frame, which is fixedly connected to the fixed groove, the top surface of the fixed frame is slidably connected to a support, the output end of the electric push rod is fixedly connected to the support, the top end of the support is fixedly connected to a first polishing motor, and the output end of the first polishing motor is fixedly connected to a first polishing wheel.
[0010] Specifically, the second polishing mechanism includes a fixed frame, one end of the first connecting rod away from the first slide groove is fixedly connected to the rear side of the fixed frame, one end of the second connecting rod away from the second slide groove is fixedly connected to the top of the fixed frame, a second polishing motor is fixedly connected to the interior of the fixed frame, and a second polishing wheel is fixedly connected to the output end of the second polishing motor.
[0011] Specifically, the positioning ring is used to fix the hook body.
[0012] Compared with the prior art, the utility model provides a polishing device for a crane hook, which has the following beneficial effects:
[0013] The utility model enables the first connecting rod to slide up and down in the first slide groove, and the second connecting rod to slide back and forth in the second slide groove, so that the second polishing mechanism can perform curved movement to polish the groove and the back of the hook. The electric push rod pushes the first polishing mechanism to slide, and the side of the hook can be polished. The iron filings polished can be collected into the collection box by the suction fan through the dust collection port and the collection pipe, and the collection box can be cleaned manually and in time. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a structural schematic diagram of the box body in the utility model;
[0016] Figure 3It is a schematic diagram of the structure of the top plate and the front side plate in the box;
[0017] Figure 4 It is a structural schematic diagram of the first polishing mechanism in the utility model;
[0018] Figure 5 This is a schematic diagram of the structure of the second polishing mechanism in the utility model
[0019] The numbers in the figure are:
[0020] 1. Base; 2. Support frame;
[0021] 3. Collection box; 301. Fan port; 302. Collection straw;
[0022] 4. Box body; 401. Top plate; 402. Bottom plate; 403. Left side plate; 404. Right side plate; 405. Front side plate; 406. Rear side plate;
[0023] 5. Dust collection port; 6. First chute; 7. Fixed slot; 8. Suction fan;
[0024] 9. First polishing mechanism; 901. Fixed frame; 902. Support; 903. First polishing motor; 904. First polishing wheel;
[0025] 10. Second polishing mechanism; 1001. Fixed frame; 1002. Second polishing motor; 1003. Second polishing wheel;
[0026] 11. Positioning ring; 12. Hook body; 13. Second slide groove; 14. Rotating shaft; 15. Observation window; 16. First connecting rod; 17. Second connecting rod; 18. Electric push rod. DETAILED DESCRIPTION
[0027] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0028] Reference Figure 1-5As shown, a polishing device for a crane hook comprises a base 1, a support frame 2 is fixedly connected to the top of the base 1, a box 4 is fixedly connected to the top of the support frame 2, the box 4 is composed of a top plate 401, a bottom plate 402, a left plate 403, a right plate 404, a front side plate 405 and a rear side plate 406, which effectively prevents iron filings from being splashed by polishing, and the front side plate 405 is provided with an observation window 15, the front side plate 405 is rotatably connected to the top plate 401 through a rotating shaft 14, the front side plate 405 can be opened and closed, and the polishing operation can be viewed through the observation window 15 A dust collecting port 5 is provided inside the bottom plate 402, a collecting box 3 is fixedly connected to the middle of the top of the base 1, a fan port 301 is provided on the left side of the collecting box 3, a suction fan 8 is fixedly connected to the left side of the fan port 301, a collecting suction pipe 302 is fixedly connected to the top of the collecting box 3, the bottom end of the dust collecting port 5 is fixedly connected to the collecting suction pipe 302, the suction fan 8 generates suction, and the iron filings polished enter the collecting box 3 through the dust collecting port 5 and the collecting suction pipe 302, and a positioning ring 11 is fixedly connected to the middle of the inner side of the rear side plate 406, and the positioning ring 11 is used to fix the hook body 12;
[0029] In another embodiment of the present invention, referring to Figure 3 , 5 As shown, a second slide groove 13 is provided at the bottom end of the top plate 401, and a second connecting rod 17 is slidably connected inside the second slide groove 13, and the other end of the second connecting rod 17 is fixedly connected to a fixed frame 1001, and a second polishing motor 1002 is fixedly connected inside the fixed frame 1001, and a second polishing wheel 1003 is fixedly connected to the output end of the second polishing motor 1002, and a first slide groove 6 is provided on the inner side of the rear side plate 406, and a first connecting rod 16 is slidably connected inside the first slide groove 6, and the other end of the first connecting rod 16 is fixedly connected to the rear side of the fixed frame 1001, the first connecting rod 16 slides up and down in the first slide groove 6, and the second connecting rod 17 slides back and forth in the second slide groove 13, so that the second polishing mechanism 10 can perform curved motion, and the second polishing motor 1002 drives the second polishing wheel 1003 to polish the hook groove and the back.
[0030] In another embodiment of the present invention, referring to Figure 4As shown, a fixing groove 7 is opened on the left side of the top of the bottom plate 402, and a fixing frame 901 is fixedly connected to the top of the fixing groove 7, and a support 902 is slidably connected to the top surface of the fixing frame 901, and an electric push rod 18 is fixedly connected to the inner side of the left side plate 403, and the output end of the electric push rod 18 is fixedly connected to the support 902, and a first polishing motor 903 is fixedly connected to the top of the support 902, and a first polishing wheel 904 is fixedly connected to the output end of the first polishing motor 903, and the electric push rod 18 pushes the support 902 to slide left and right on the fixing frame 901, so that the first polishing wheel 904 moves away from or close to the hook body 12, and the first polishing motor 903 drives the first polishing wheel 904 to polish the side of the hook.
[0031] Working principle: open the front side plate 405, put the tail end of the hook body 12 into the positioning ring 11 to fix it, close the front side plate 405, check and operate through the observation window 15, adjust the first connecting rod 16 to slide up and down in the first slide groove 6, and the second connecting rod 17 to slide back and forth in the second slide groove 13. The second polishing motor 1002 drives the second polishing wheel 1003 to polish along the contour of the hook groove. The electric push rod 18 pushes the support 902 to slide left and right on the fixing frame 901. The first polishing motor 903 drives the first polishing wheel 904 to polish the side of the hook. After polishing is completed, open the front side plate 405, rotate the hook body 12, and move the hook The back of the hook and the other side are rotated to the polishing position, the front side plate 405 is closed, and the first connecting rod 16 is adjusted again to slide up and down in the first slide groove 6, and the second connecting rod 17 slides back and forth in the second slide groove 13. The second polishing motor 1002 drives the second polishing wheel 1003 to polish along the contour of the back of the hook. The electric push rod 18 pushes the support 902 to slide left and right on the fixed frame 901. The first polishing motor 903 drives the first polishing wheel 904 to polish the other side of the hook. After polishing is completed, take out the hook body 12, then close the front side plate 405, turn on the suction fan 8, and let the iron filings in the box body 4 enter the collection box 3 through the dust collection port 5 and the collection suction pipe 302.
[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A polishing device for a crane hook, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support frame (2), the top of the support frame (2) is fixedly connected to a box body (4), the middle of the top of the base (1) is fixedly connected to a collection box (3), a fan port (301) is provided on the left side of the collection box (3), a suction fan (8) is fixedly connected to the left side of the fan port (301), and the top of the collection box (3) is fixedly connected to a collection suction pipe (302); The box body (4) comprises a top plate (401), a bottom plate (402), a left side plate (403), a right side plate (404), a front side plate (405) and a rear side plate (406); a second slide groove (13) is provided at the bottom end of the top plate (401); a second connecting rod (17) is slidably connected inside the second slide groove (13); the other end of the second connecting rod (17) is fixedly connected to a second polishing mechanism (10); a dust collecting port (5) is provided inside the bottom plate (402); 02) is provided with a fixing groove (7), the inner side of the left side plate (403) is fixedly connected with an electric push rod (18), the output end of the electric push rod (18) is fixedly connected with a first polishing mechanism (9), the inner side of the rear side plate (406) is provided with a first slide groove (6), the interior of the first slide groove (6) is slidably connected with a first connecting rod (16), the inner middle part of the rear side plate (406) is fixedly connected with a positioning ring (11), and the front side plate (405) is provided with an observation window (15).
2. A polishing device for a crane hook according to claim 1, characterized in that: The bottom end of the dust collection port (5) is fixedly connected to the collection suction pipe (302).
3. A polishing device for a crane hook according to claim 1, characterized in that: The front side plate (405) is rotatably connected to the top plate (401) via a rotating shaft (14).
4. A polishing device for a crane hook according to claim 1, characterized in that: The first polishing mechanism (9) comprises a fixed frame (901), the fixed frame (901) is fixedly connected to the fixed groove (7), the top surface of the fixed frame (901) is slidably connected to a support (902), the output end of the electric push rod (18) is fixedly connected to the support (902), the top end of the support (902) is fixedly connected to a first polishing motor (903), and the output end of the first polishing motor (903) is fixedly connected to a first polishing wheel (904).
5. A polishing device for a crane hook according to claim 1, characterized in that: The second polishing mechanism (10) comprises a fixed frame (1001), one end of the first connecting rod (16) away from the first slide groove (6) is fixedly connected to the rear side of the fixed frame (1001), one end of the second connecting rod (17) away from the second slide groove (13) is fixedly connected to the top of the fixed frame (1001), a second polishing motor (1002) is fixedly connected inside the fixed frame (1001), and the output end of the second polishing motor (1002) is fixedly connected to the second polishing wheel (1003).
6. A polishing device for a crane hook according to claim 1, characterized in that: The positioning ring (11) is used to fix the hook body (12).