Full-automatic machining and grinding device for hardware

Abstract

The utility model relates to the field of polishing devices, and discloses a full-automatic machining and polishing device for hardware, which comprises a support frame, the top of the support frame is fixedly connected with a fixing frame, the bottom of the fixing frame is fixedly connected with a rotary telescopic rod, and the outer part of the rotary telescopic rod is fixedly connected with a protective cover. The bottom of the rotary telescopic rod is fixedly connected with a grinding block, the bottom of the supporting frame is fixedly connected with an electric push rod, the driving end of the electric push rod is fixedly connected with a push plate, and T-shaped sliding grooves are formed in the left side and the right side of the interior of the supporting frame. The electric push rod drives the two sliding bases and the clamping block to slide towards the close side, the clamping rod in the clamping block is attached to the curved surface of the hardware to clamp more types of hardware, the motor on the supporting frame drives the scraper to continuously scrape off polished metal scraps, the cleanliness of the working table top is guaranteed, and pollution is reduced.

Description

Technical Field

[0001] The utility model relates to the field of grinding devices, in particular to a full-automatic processing and grinding device for hardware. Background Art

[0002] Hardware refers to metal products used in various industries such as furniture, construction, mechanical equipment, and automobiles. They are usually made of metal materials (such as steel, iron, aluminum, etc.), with various shapes and functions, and are used for connection, support, fixation, decoration, etc. Hardware includes various screws, nuts, bolts, screws, washers, pins, hooks, hinges, handles, fasteners, etc., and usually need to be processed and polished after manufacturing before being put into use.

[0003] After searching, the Chinese patent document announcement number: CN220178969U discloses a hardware polishing device. When in use, the staff starts the driving motor, and drives the shaft to rotate through the transmission between the driving motor and the belt. The two groups of polishing rollers are movably connected by the belt, so that one group of polishing rollers is movably connected to the end of the shaft away from the driving motor through the belt. When the shaft rotates, it will drive one of the polishing rollers to rotate, and then the belt will drive the other polishing roller to rotate at the same time, so that the hardware can be polished on both sides. The hardware is placed in the groove of the base, and the fixed plate drives the clamping plate to move down by rotating the threaded rod to clamp the hardware. One end of the hardware is just opposite to the gap between the two polishing rollers. The user can push the push rod to make the placement plate slide on the guide rail at the top of the placement table, and then the placement plate can drive the hardware to move when it moves. The two opposite polishing rollers are used to polish both sides of the hardware, which effectively expands the polishing range of the hardware. The debris under grinding can be collected together by the scraper for subsequent processing.

[0004] The beneficial effects of the above patent specification mentions that "by pushing the push rod, the placement plate can slide on the guide rail at the top of the placement table, and then the placement plate can drive the hardware to move when it moves, and the two sides of the hardware are polished by two relative polishing rollers, which effectively expands the polishing range of the hardware. The polishing debris can be collected together by a scraper for subsequent processing." Although the above patent can drive the hardware to move and expand the polishing range, the prior art has a variety of hardware types and sizes, and it is impossible to firmly clamp different hardware. Therefore, in response to the above shortcomings, we propose a fully automatic processing and polishing device for hardware. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a fully automatic processing and polishing device for hardware, aiming to improve the problem in the prior art that hardware of different sizes and shapes cannot be firmly clamped and the polished waste is scattered on the table, polluting the environment.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The slidable guide rail is annularly connected to the top of the support frame, and the slidable guide rail is vertically connected to the bottom of the support frame. The slidable guide rail is vertically connected to the bottom of the support frame, and the slidable guide rail is vertically connected to the bottom of the support frame. The slidable guide rail is vertically connected to the bottom of the support frame, and the slidable guide rail is vertically connected to the bottom of the support frame.

[0008] As a further description of the above technical solution:

[0009] The bottoms of the two connecting plates are rotatably connected to the left and right sides of the pushing plate, and the far sides of the plurality of springs are fixedly connected to the insides of the two sliding bases.

[0010] As a further description of the above technical solution:

[0011] The adjacent sides of the two sliding bases are both provided with sliding grooves, and the interiors of the two sliding grooves are slidably connected with scrapers.

[0012] As a further description of the above technical solution:

[0013] The cleaning assembly comprises a base, the bottom of which is fixedly connected to the top of the supporting frame.

[0014] As a further description of the above technical solution:

[0015] A motor is fixedly connected to the top of the base, an eccentric wheel is fixedly connected to the driving end of the motor, a rotating plate is rotatably connected to the left side of the eccentric wheel, connecting plates 2 are rotatably connected to the left and right sides of the rear of the rotating plate, and pull rods are rotatably connected to the adjacent sides of the two connecting plates 2.

[0016] As a further description of the above technical solution:

[0017] The front side of the scraper is fixedly connected to the rear side of the pull rod, and two empty slots are arranged inside the support frame.

[0018] As a further description of the above technical solution:

[0019] Two collecting boxes are fixedly connected to the bottom of the support frame, and the bottom of the scraper is in contact with the top of the support frame.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the driving end of the electric push rod moves downward, driving the connecting plates on both sides to rotate, thereby driving the two sliding bases and the clamping blocks to slide toward the adjacent side to clamp the hardware. When the clamping rod sliding inside the clamping block is subjected to pressure, the spring behind it is compressed, so that multiple clamping rods fit the curved surface of the hardware, clamping hardware of more shapes and sizes, and improving the applicability of the clamp.

[0022] 2. In the utility model, the rotation of the eccentric wheel is driven by the rotation of the motor driving end, thereby driving one end of the rotating rod to rotate around the eccentric wheel, thereby driving the connecting plate and the pull rod on the rear side to make relative motion, and then driving the scraper to continuously slide inside the slide groove to scrape away the discarded metal debris, keep the work surface clean and tidy, and reduce pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a fully automatic processing and polishing device for hardware proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of a sliding base of a fully automatic processing and polishing device for hardware proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the support frame structure of a fully automatic processing and polishing device for hardware proposed by the utility model;

[0026] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0027] Legend:

[0028] 1. Support frame; 2. Fixed frame; 3. Rotating telescopic rod; 4. Protective cover; 5. Grinding block; 6. T-shaped slide groove; 7. Sliding base; 8. Clamping block; 9. Clamping rod; 10. Spring; 11. Electric push rod; 12. Push plate; 13. Connecting plate 1; 14. Base; 15. Motor; 16. Eccentric wheel; 17. Rotating plate; 18. Connecting plate 2; 19. Pull rod; 20. Scraper; 21. Slide groove; 22. Empty groove; 23. Collection box. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1 - Figure 2 The utility model provides an embodiment: a fully automatic processing and grinding device for hardware, including a support frame 1, which is the main supporting structure of the entire device and is used to carry and support other components. The top of the support frame 1 is fixedly connected with a fixing frame 2, and the fixing frame 2 is fixed on the top of the support frame 1 to provide a stable support platform for the grinding component. The bottom of the fixing frame 2 is fixedly connected with a rotating telescopic rod 3, which is fixedly connected to the fixing frame 2 through the bottom, and can realize the functions of rotation and telescopic, and is used to adjust the position and angle of the grinding device, the rotating telescopic rod 3 The outside of the rod 3 is fixedly connected with a protective cover 4, which is fixedly connected to the rotating telescopic rod 3 to protect the operator from splashes or debris that may be generated during the grinding process. The bottom of the rotating telescopic rod 3 is fixedly connected with a grinding block 5, which is fixedly connected to the bottom of the rotating telescopic rod 3 and is the component that actually performs the grinding operation. The grinding blocks 5 of different types or specifications can be replaced as needed. The bottom of the support frame 1 is fixedly connected with an electric push rod 11, which is fixedly connected to the bottom of the support frame 1. The push rod 11 is pushed by the movement of the driving end to achieve the pushing of the device The driving end of the electric push rod 11 is fixedly connected with a push plate 12, and the push plate 12 is fixedly connected to the driving end of the electric push rod 11, which is used to transmit the movement force of the electric push rod 11 to the sliding base 7. T-shaped slide grooves 6 are provided on both sides of the inner side of the support frame 1. The T-shaped slide grooves 6 are used for sliding and supporting the sliding base 7. The two T-shaped slide grooves 6 are slidably connected with the sliding base 7 inside, which can move left and right along the T-shaped slide grooves 6 to support and position the clamping block 8. The top of the sliding base 7 is fixedly connected with a clamping block 8, and the clamping block 8 is used to clamp the The processed hardware ensures that it remains stable during the grinding process. The internal sliding connection of the clamping block 8 is provided with multiple clamping rods 9, and the clamping rods 9 can slide inside the clamping block 8. Multiple springs 10 are fixedly connected to the far side of the multiple clamping rods 9. The springs 10 are elastic and can meet the reverse pressure of different hardware on the clamping rods 9. The bottoms of the two sliding bases 7 are both rotatably connected with a connecting plate 13. The connecting plate 13 is located at the bottom of the sliding base 7 and is used to connect the two sliding bases 7 to ensure that they can move left and right at the same time. A cleaning component is provided on the top of the support frame 1.

[0031] Reference Figure 1 , Figure 3 and Figure 4 The cleaning component includes a base 14, which is the main supporting structure of the cleaning component and provides a stable installation platform for the cleaning component. The bottom of the base 14 is fixedly connected to the top of the support frame 1, and the top of the base 14 is fixedly connected to a motor 15. The motor 15 is the power source of the cleaning component and is responsible for driving the movement of various components during the cleaning process. The driving end of the motor 15 is fixedly connected to an eccentric wheel 16, and the eccentric wheel 16 is fixedly connected to the driving end of the motor 15. Its rotation will generate centrifugal force for promoting the movement of other cleaning components. The left side of the eccentric wheel 16 is rotatably connected to a rotating plate 17. The left side of the eccentric wheel 16 is rotatably connected to the rotating plate 17, which is located below the eccentric wheel 16 and can rotate freely. The function of the rotating plate 17 is to convert the rotational motion of the eccentric wheel 16 into linear motion. The left and right sides of the rear of the movable plate 17 are rotatably connected with the connecting plate 2 18, and the connecting plate 2 18 is used to connect the pull rod 19 and the rotating plate 17 to transmit power. The adjacent sides of the two connecting plates 18 are rotatably connected with the pull rod 19, and the front side of the scraper 20 is fixedly connected to the rear side of the pull rod 19. The front side of the scraper 20 is close to the surface of the table, and its bottom is in contact with the top of the support frame 1. The function of the scraper 20 is to clean the debris and waste on the surface of the workpiece. Two empty grooves 22 are provided inside the support frame 1. The empty grooves 22 allow the metal raw materials scraped by the scraper 20 to fall into the collection box 23 at the bottom. The bottom of the support frame 1 is fixedly connected with two collection boxes 23. The collection box 23 is used to store the cleaned debris and waste to keep the working area clean. The bottom of the scraper 20 is in contact with the top of the support frame 1.

[0032] Reference Figure 2 and Figure 4 The bottoms of the two connecting plates 13 are rotatably connected to the left and right sides of the pushing plate 12. The connecting plate 13 is used to connect the pushing plate 12 and the sliding base 7 to transmit the power of the electric push rod 11. The sliding clamping block 8 forms a clamping fixation. The far side of multiple springs 10 is fixedly connected to the inside of the two sliding bases 7. The springs 10 are elastic and can be compressed into different lengths to meet the curved surface length clamping requirements of different hardware parts.

[0033] Reference Figure 3 A slide groove 21 is provided on the adjacent side of the two sliding bases 7. When the slide groove 21 is used to slide the scraper 20, the scraper 20 is limited so that it is close to the table surface. The scraper 20 is slidably connected inside the two slide grooves 21, and the bottom of the scraper 20 is close to the table surface, reducing the scraping residue of metal debris.

[0034] Working principle: the staff first places the hardware in the middle of the two clamping blocks 8, turns on the switch of the electric push rod 11, extends the driving end of the electric push rod 11 downward, pushes the push plate 12 to move downward, thereby driving the connecting plates 13 on both sides to rotate downward. At the same time, since the other ends of the two connecting plates 13 are rotatably connected to the bottom of the two sliding bases 7, when the connecting plate 13 rotates, due to the angle of inclination, the path becomes longer, so it will drive the two horizontal sliding bases 7 to slide toward the adjacent side, and the clamping blocks 8 on the top of the two sliding bases 7 are also squeezed and fixed toward the adjacent side, and the clamping rod 9 sliding inside the clamping block 8 will fit the shape of the hardware, squeeze the spring 10 on the rear side to complete the anisotropic clamping and fixing, which is convenient for grinding, and then turn on the switch of the rotating telescopic rod 3, and grind the hardware through the grinding block 5. The special-shaped clamp can be customized according to the shape and size of the hardware to ensure that the hardware is correctly positioned and clamped, thereby improving the applicability of the device.

[0035] Secondly, during the grinding process, the switch of the motor 15 is turned on, and the eccentric wheel 16 is driven to rotate by the rotation of the driving end of the motor 15, thereby driving one end of the rotating plate 17 on one side of the eccentric wheel 16 to make a circular orbit motion around the driving end of the motor 15. At the same time, the two connecting plates 18 and the pull rod 19 that continuously drive the other end of the rotating plate 17 to rotate continuously make a back and forth reciprocating motion, driving the scraper 20 to continuously scrape off the metal debris on the support frame 1, and the metal debris falls into the collection box 23 through the empty groove 22 to complete the collection. By continuously scraping off the metal debris on the top of the support frame 1, the place is kept clean and tidy, and environmental pollution is reduced. The collected metal debris can also be recycled and processed to maximize the utilization of resources.

[0036] 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 fully automatic processing and polishing device for hardware, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a fixed frame (2), the bottom of the fixed frame (2) is fixedly connected to a rotating telescopic rod (3), the outside of the rotating telescopic rod (3) is fixedly connected to a protective cover (4), the bottom of the rotating telescopic rod (3) is fixedly connected to a grinding block (5), the bottom of the support frame (1) is fixedly connected to an electric push rod (11), the driving end of the electric push rod (11) is fixedly connected to a push plate (12), the left and right sides of the interior of the support frame (1) are provided with T-shaped slide grooves (6), the interiors of the two T-shaped slide grooves (6) are slidably connected to a sliding base (7), the top of the sliding base (7) is fixedly connected to a clamping block (8), the interior of the clamping block (8) is slidably connected to a plurality of clamping rods (9), the far sides of the plurality of clamping rods (9) are fixedly connected to a plurality of springs (10), the bottoms of the two sliding bases (7) are rotatably connected to a connecting plate 1 (13), and the top of the support frame (1) is provided with a cleaning component.

2. The fully automatic processing and polishing device for hardware according to claim 1 is characterized in that: The bottoms of the two connecting plates (13) are rotatably connected to the left and right sides of the pushing plate (12), and the far sides of the plurality of springs (10) are fixedly connected to the inside of the two sliding bases (7).

3. The fully automatic processing and polishing device for hardware according to claim 1 is characterized in that: A sliding groove (21) is provided on the adjacent side of the two sliding bases (7), and a scraper (20) is slidably connected inside the two sliding grooves (21).

4. The fully automatic processing and polishing device for hardware according to claim 3 is characterized in that: The cleaning assembly comprises a base (14), the bottom of the base (14) being fixedly connected to the top of the support frame (1).

5. The fully automatic processing and polishing device for hardware according to claim 4 is characterized in that: A motor (15) is fixedly connected to the top of the base (14), an eccentric wheel (16) is fixedly connected to the driving end of the motor (15), a rotating plate (17) is rotatably connected to the left side of the eccentric wheel (16), and connecting plates (18) are rotatably connected to the left and right sides of the rear of the rotating plate (17), and pull rods (19) are rotatably connected to the adjacent sides of the two connecting plates (18).

6. The fully automatic processing and polishing device for hardware according to claim 5 is characterized in that: The front side of the scraper (20) is fixedly connected to the rear side of the pull rod (19), and two empty slots (22) are provided inside the support frame (1).

7. The fully automatic processing and polishing device for hardware according to claim 3 is characterized in that: Two collecting boxes (23) are fixedly connected to the bottom of the support frame (1), and the bottom of the scraper (20) is in contact with the top of the support frame (1).

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