Fastener cleaning and deburring equipment

By designing fastener cleaning and deburring equipment, utilizing the rotation of the drive box and grinding cylinder, combined with the rubber base plate and diverter sleeve, the problem of inconvenience in removing materials caused by the movement of the nut during the grinding process is solved, and efficient unloading of the nut and quality assurance are achieved.

CN223406710UActive Publication Date: 2025-10-03SHANGHAI DONGFENG AUTOMOTIVE SPECIAL PARTS CO LTD
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Patent Information

Application Number
CN202422775781.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-10-03
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

The nut flows with the diamond grains during the grinding process, making it difficult to remove the material, which may lead to over-grinding and affect the processing quality.

Method used

A fastener cleaning and deburring equipment was designed, which included a processing box, a grinding mechanism, a discharge plate and a diverter sleeve. The fixed shaft was driven by the drive box to rotate, which drove the grinding cylinder to rotate. The nut was mixed with diamond abrasive and ground. The rubber bottom plate and the diverter sleeve were used to realize the automatic discharge of the nut.

Benefits of technology

The convenient unloading of the nut is realized, excessive grinding is avoided, and the processing quality and ease of use are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses fastener cleaning and deburring equipment, and relates to the technical field of deburring equipment, the fastener cleaning and deburring equipment comprises a processing box, the top end of the processing box is provided with a polishing mechanism, the polishing mechanism comprises a driving box, a polishing cylinder and a fixing shaft, and the top end of the processing box is fixedly provided with a discharging plate; collecting hoppers are fixedly mounted at the two side ends of a discharging plate correspondingly, the tail end of a first fixing rod is connected with the top end of a flow dividing sleeve, the first fixing rod pushes the flow dividing sleeve to slide downwards at the top end of a grinding barrel, meanwhile, the flow dividing sleeve is connected with the outer side of a rubber bottom plate, and the rubber bottom plate can be bent due to the soft material of the rubber bottom plate; when the device is used, the flow dividing sleeve applies downward thrust to the outer side of the rubber bottom plate, the rubber bottom plate protrudes upwards, meanwhile, the flow dividing sleeve slides downwards to be flush with the top end of the discharging plate, the nut rapidly slides out of the grinding barrel along the inclined face of the rubber bottom plate, discharging can be automatically conducted, the nut is prevented from being lost, and using convenience is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of deburring equipment, in particular to a fastener cleaning and deburring equipment. Background Art

[0002] A nut is a nut, a part that is screwed together with a bolt or screw to perform a fastening function. It is an essential component for all manufacturing machinery. According to the different materials, it is divided into several major types such as carbon steel, stainless steel, and non-ferrous metals. During processing, the nut needs to be cut or polished on both sides of the nut drill hole through a deburring device to achieve flatness or smoothness.

[0003] By placing more nuts inside a drum filled with corundum, the fluidity of the corundum is used to grind the bolts. During the grinding process, the nuts will move with the continuous flow of the corundum, which makes it inconvenient for workers to retrieve the materials. It may cause the nuts to be over-grinded, affecting the processing quality. Some nuts may be deeply buried in the bottom layer of the corundum. In this way, during the retrieval process, workers may accidentally ignore these buried nuts, which may easily cause blockage and affect the normal operation of the equipment. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the utility model provides a fastener cleaning and deburring device to solve the technical problem that during the grinding process, the nut will move with the continuous flow of diamond abrasive, which makes it inconvenient for workers to take the material and may cause the nut to be over-grinded, affecting the processing quality.

[0006] (2) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A fastener cleaning and deburring device includes a processing box, a grinding mechanism is provided on the top of the processing box, and the grinding mechanism includes a drive box, a grinding cylinder, and a fixed shaft. A discharge plate is fixedly installed on the top of the processing box, and collecting hoppers are fixedly installed on both side ends of the discharge plate. Two discharge ports are provided inside each of the collecting hoppers. A diverter sleeve is slidably installed on the bottom end of the grinding cylinder, and a rubber bottom plate is fixedly installed on the bottom end of the diverter sleeve.

[0009] Preferably: side panels are fixedly installed on both side ends of the drive box, two first telescopic rods are fixedly installed on the bottom end of each side panel, a mounting sleeve is fixedly installed on the top end of the fixed shaft, a second telescopic rod is fixedly installed inside the mounting sleeve, a second fixed rod is fixedly installed on the top end of the second telescopic rod, a fixing ring is fixedly installed on the outside of the second fixing rod, and at least two first fixing rods are fixedly installed on the bottom end of the fixing ring.

[0010] Preferably: at least two positioning holes are opened at the top of the grinding cylinder, two driving bases are fixedly installed on the surface of the fixed shaft, a fixed frame is slidably installed on the surface of the driving base, at least two stirring rods are rotatably installed inside the fixed frame, a motor is installed inside the drive box, and the output shaft at one end of the motor is connected to the mounting sleeve.

[0011] (3) Beneficial effects

[0012] 1. The output shaft of the drive box is connected to the mounting sleeve, and the drive box drives the fixed shaft to rotate. A connecting rod is installed between the fixed shaft and the grinding cylinder. The fixed shaft drives the grinding cylinder to rotate synchronously. There are multiple grooves on the surface of the grinding cylinder. The diamond enters the interior of the grinding cylinder through the grooves and mixes with the nut. Through the rotation of the grinding cylinder, the nut and the diamond are mixed, and the surface of the nut is polished by the diamond, which makes it easy to unload the nut through the grinding cylinder.

[0013] 2. The rubber base plate is made of a soft material that can be bent. The diverter sleeve applies a downward thrust to the outer side of the rubber base plate, causing the rubber base plate to bulge upward. At the same time, the diverter sleeve slides downward to be flush with the top of the unloading plate. The nut quickly slides out of the interior of the grinding barrel along the inclined surface of the rubber base plate, which can automatically unload the material and prevent the nut from being lost, thereby increasing the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0015] Figure 1 This is a structural diagram of the processing box of the utility model;

[0016] Figure 2 This is a structural diagram of the grinding cylinder of the utility model;

[0017] Figure 3 This is a structural diagram of the diverter sleeve of the utility model;

[0018] Figure 4 This is a structural diagram of the fixed shaft of the utility model;

[0019] Figure 5 This is a structural diagram of the fixing ring of the utility model;

[0020] Figure 6 This is a structural diagram of the stirring rod of the present utility model.

[0021] Legend: 1. Processing box; 11. Side panel; 12. Drive box; 13. First telescopic rod; 14. Discharge plate; 15. Collecting hopper; 16. Discharge port; 17. Fixed ring; 18. Grinding cylinder; 19. First fixed rod; 21. Diverter sleeve; 22. Rubber bottom plate; 23. Fixed shaft; 24. Mounting sleeve; 25. Second fixed rod; 26. Second telescopic rod; 27. Drive base; 28. Fixed frame; 29. ​​Stirring rod; 31. Positioning hole. DETAILED DESCRIPTION

[0022] The embodiment of the present application provides a fastener cleaning and deburring device, which effectively solves the problem that the nut moves with the continuous flow of corundum during the grinding process, which makes it inconvenient for the staff to take the material, and may cause the nut to be over-grinded, affecting the processing quality. The output shaft of the drive box is connected to the mounting sleeve, and the drive box drives the fixed shaft to rotate. A connecting rod is installed between the fixed shaft and the grinding cylinder, and the fixed shaft drives the grinding cylinder to rotate synchronously. A plurality of grooves are provided on the surface of the grinding cylinder. The corundum enters the interior of the grinding cylinder through the grooves and is mixed with the nut. Through the rotation of the grinding cylinder, the nut and the corundum are mixed, and the surface of the nut is ground by the corundum, and the nut is easily unloaded through the grinding cylinder.

[0023] Example

[0024] like Figure 1 - Figure 6 As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that during the grinding process, the nut moves with the continuous flow of diamond sand, which makes it inconvenient for workers to remove the material and may cause the nut to be over-grinded, affecting the processing quality. The overall idea is as follows:

[0025] In view of the problems existing in the prior art, the utility model provides a fastener cleaning and deburring device, comprising a processing box 1, a grinding mechanism is provided on the top of the processing box 1, the grinding mechanism includes a drive box 12, a grinding cylinder 18, and a fixed shaft 23, a discharge plate 14 is fixedly installed on the top of the processing box 1, and both side ends of the discharge plate 14 are fixedly installed with a collecting hopper 15, each collecting hopper 15 has two discharge ports 16 provided inside, and a diverter sleeve 21 is slidably installed on the bottom end of the grinding cylinder 18, and the nut is placed in the grinding chamber. The inside of the grinding cylinder 18 is stacked, and the first telescopic rod 13 is driven in the reverse direction, so that the first telescopic rod 13 drives the drive box 12 to move downward, and the grinding cylinder 18 drives the nut to enter the interior of the processing box 1 and is covered with diamond abrasives. The nut is connected to the mounting sleeve 24 through the output shaft of the drive box 12, and the drive box 12 drives the fixed shaft 23 to rotate. A connecting rod is installed between the fixed shaft 23 and the grinding cylinder 18, and the fixed shaft 23 drives the grinding cylinder 18 to rotate synchronously. The bottom end of the diverter sleeve 21 is fixedly installed with a rubber base plate 22.

[0026] The two side ends of the drive box 12 are fixedly installed with side panels 11, and two first telescopic rods 13 are fixedly installed at the bottom end of each side panel 11. The top of the fixed shaft 23 is fixedly installed with a mounting sleeve 24, and the inside of the mounting sleeve 24 is fixedly installed with a second telescopic rod 26. The top of the second telescopic rod 26 is fixedly installed with a second fixed rod 25, and the outside of the second fixed rod 25 is fixedly installed with a fixing ring 17. By driving the second telescopic rod 26 to extend and retract, the second telescopic rod 26 applies a downward pulling force to the second fixed rod 25, allowing the second fixed rod 25 to slide downward on the top of the grinding cylinder 18. At the same time, the fixing ring 17 pushes the first fixed rod 19 to slide inside the positioning hole 31, and at least two first fixed rods 19 are fixedly installed at the bottom end of the fixing ring 17.

[0027] At least two positioning holes 31 are provided at the top of the grinding cylinder 18, two driving bases 27 are fixedly installed on the surface of the fixed shaft 23, a fixed frame 28 is slidably installed on the surface of the driving base 27, and at least two stirring rods 29 are rotatably installed inside the fixed frame 28. Through the interaction between the multiple stirring rods 29 and the inside of the grinding cylinder 18, the nut is continuously moved inside the grinding cylinder 18, and the nut can fully contact the diamond sand. A motor is installed inside the drive box 12, and the output shaft at one end of the motor is connected to the mounting sleeve 24.

[0028] Working principle:

[0029] The first step is to fill the interior of the processing box 1 with corundum during use, and to extend and retract the first telescopic rod 13 so that the first telescopic rod 13 is stretched upward. The top of the first telescopic rod 13 applies an upward thrust to the side plate 11, so that the side plate 11 drives the driving box 12 to move upward. At the same time, the driving box 12 drives the fixed shaft 23 and the grinding cylinder 18 to move upward. The grinding cylinder 18 moves upward and leaves the interior of the corundum. The nut is placed in the interior of the grinding cylinder 18 for stacking. The first telescopic rod 13 is driven in the reverse direction so that the first telescopic rod 13 drives the driving box 1 2 moves downward, the grinding cylinder 18 drives the nut into the interior of the processing box 1, is covered with corundum, and is connected to the mounting sleeve 24 through the output shaft of the drive box 12. The drive box 12 drives the fixed shaft 23 to rotate. A connecting rod is installed between the fixed shaft 23 and the grinding cylinder 18. The fixed shaft 23 drives the grinding cylinder 18 to rotate synchronously. The surface of the grinding cylinder 18 is provided with a plurality of grooves. The corundum enters the interior of the grinding cylinder 18 through the grooves and is mixed with the nut. As the grinding cylinder 18 rotates, the nut and the corundum are mixed, and the surface of the nut is polished by the corundum to remove burrs.

[0030] At the same time, the grinding cylinder 18 rotates inside the processing box 1, and during this process, the fixed shaft 23 also rotates. At the same time, the driving base 27 applies a thrust to the fixed frame 28 to cause the fixed frame 28 to move. One side of the fixed frame 28 adopts a telescopic design, and the driving base 27 is continuously retracted and extended. The driving base 27 is installed with a telescopic rod inside. The universal drive box 12 is connected by a cable. At the same time, the driving base 27 is fixed to the outer surface of the fixed shaft 23. In the process of driving the grinding cylinder 18 to rotate, the driving base 27 can move at the same time without hindering the rotation and mixing of the grinding cylinder 18, thereby driving the fixed frame 28 and the stirring rod 29 to move back and forth inside the grinding cylinder 18. Through the interaction between the multiple stirring rods 29 and the interior of the grinding cylinder 18, the nut is continuously moved inside the grinding cylinder 18, and the nut can fully contact the diamond grains, thereby increasing the speed of mixing and grinding.

[0031] In the second step, after grinding for a period of time, the driving of the fixed shaft 23 is stopped, and the grinding cylinder 18 is in a stationary state. The first telescopic rod 13 is driven to extend and retract, and the top of the first telescopic rod 13 applies an upward thrust to the drive box 12, so that the drive box 12 moves upward, and the drive box 12 drives the grinding cylinder 18 to move upward, and the grinding cylinder 18 slides upward inside the discharge plate 14. At the same time, after the grinding cylinder 18 moves upward, the second telescopic rod 26 is driven to extend and retract, and the second telescopic rod 26 applies a downward pulling force to the second fixed rod 25, so that the second fixed rod 25 slides downward on the top of the grinding cylinder 18. At the same time, the fixing ring 17 pushes the first fixed rod 19 to slide inside the positioning hole 31. The end of the first fixed rod 19 is connected to the top of the diverter sleeve 21, and the first fixed rod 19 pushes the diverter sleeve 21 to slide downward on the top of the grinding cylinder 18. At the same time, the diverter sleeve 21 is connected to the outer side of the rubber base plate 22. The soft material of the rubber base plate 22 itself can be bent. The diverter sleeve 21 applies a downward thrust to the outer side of the rubber base plate 22, and the rubber base plate 22 bulges upward. At the same time, the diverter sleeve 21 slides downward and is flush with the top of the discharge plate 14. The nut slides out to the outside through the gap between the diverter sleeve 21 and the grinding cylinder 18. At the same time, the rubber base plate 22 bulges upward at the bottom end of the grinding cylinder 18, and the nut quickly slides out of the interior of the grinding cylinder 18 along the inclined surface of the rubber base plate 22. The nut falls onto the surface of the discharge plate 14 and continues to slide to both sides along the surface of the discharge plate 14 to enter the interior of the collecting hopper 15. Two discharge ports 16 are provided inside the collecting hopper 15. The bolts are stripped downward through the discharge port 16. The cooperation between the collecting hopper 15 and the discharge port 16 facilitates the quick packaging of the deburred nuts.

[0032] Finally, it should be noted that the above embodiments are merely examples for the purpose of illustrating the present invention and are not intended to limit the embodiments. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to provide an exhaustive list of all possible embodiments. However, any obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A fastener cleaning and deburring device, comprising a processing box (1), characterized in that: The top of the processing box (1) is provided with a grinding mechanism, which includes a driving box (12), a grinding cylinder (18), and a fixed shaft (23). A discharge plate (14) is fixedly installed on the top of the processing box (1), and both side ends of the discharge plate (14) are fixedly installed with collecting hoppers (15). Each collecting hopper (15) has two discharge ports (16) provided inside. A diverter sleeve (21) is slidably installed on the bottom end of the grinding cylinder (18), and a rubber bottom plate (22) is fixedly installed on the bottom end of the diverter sleeve (21); The rubber base plate (22) is made of a soft material and can be bent and stretched. The surfaces of the polishing cylinder (18) and the diverter sleeve (21) are both provided with a plurality of grooves.

2. The fastener cleaning and deburring device according to claim 1, characterized in that: Side panels (11) are fixedly mounted on both side ends of the drive box (12), and two first telescopic rods (13) are fixedly mounted on the bottom end of each side panel (11).

3. The fastener cleaning and deburring device according to claim 1, characterized in that: A mounting sleeve (24) is fixedly mounted on the top end of the fixed shaft (23), and a second telescopic rod (26) is fixedly mounted inside the mounting sleeve (24).

4. The fastener cleaning and deburring device according to claim 3, characterized in that: A second fixing rod (25) is fixedly mounted on the top end of the second telescopic rod (26).

5. The fastener cleaning and deburring device according to claim 4, characterized in that: A fixing ring (17) is fixedly mounted on the outer side of the second fixing rod (25), and at least two first fixing rods (19) are fixedly mounted on the bottom end of the fixing ring (17).

6. The fastener cleaning and deburring device according to claim 1, characterized in that: The top end of the grinding cylinder (18) is provided with at least two positioning holes (31); Each first fixing rod (19) slides inside the positioning hole (31).

7. The fastener cleaning and deburring device according to claim 1, characterized in that: Two driving bases (27) are fixedly mounted on the surface of the fixed shaft (23).

8. The fastener cleaning and deburring device according to claim 7, characterized in that: A fixing frame (28) is slidably mounted on the surface of the driving base (27).

9. The fastener cleaning and deburring device according to claim 8, characterized in that: At least two stirring rods (29) are rotatably mounted inside the fixed frame (28).

10. The fastener cleaning and deburring device according to claim 1, characterized in that: A motor is installed inside the driving box (12), and an output shaft at one end of the motor is connected to a mounting sleeve (24).