Grinding equipment for jewelry box machining

Abstract

The invention provides grinding equipment for jewel case machining, and relates to the field of jewel case machining, the grinding equipment comprises a base, a top frame is fixedly connected to the base, a grinding assembly is mounted and connected to the top frame, a conveying groove is formed in the base, and a conveying assembly is mounted and connected in the conveying groove; and a main blowing shell is fixedly connected to the middle position of the base. Through circulating airflow flowing between a main blowing shell and an alignment collecting shell, airflow blown out by an external air duct piece forms an inward air duct to prevent grinding powder chippings from overflowing, airflow blown out by a built-in exhaust piece forms an outward air duct to assist in blowing the powder chippings into an inward collecting air duct, and the airflow sizes of the main blowing shell and the alignment collecting shell are matched to prevent the powder chippings from overflowing. And the blowing angles of the two main blowing shells and the alignment collecting shell are adjustable and can be adjusted according to different specifications of the jewel box, so that an external air duct is relatively attached to the edge of the outer wall of the jewel box, and the powder scrap recycling thoroughness is further improved.

Description

Technical Field

[0001] The present invention relates to the field of jewelry box processing, and particularly to a grinding device for jewelry box processing. Background Art

[0002] In the jewelry box processing industry, grinding is a key link to improve the appearance quality and touch of jewelry boxes. With the continuous development of the jewelry box market, consumers have put forward higher requirements for the quality and aesthetics of jewelry boxes, which makes the performance of grinding equipment an important factor affecting the processing quality and production efficiency of jewelry boxes. However, there are many problems to be solved urgently in the current jewelry box grinding equipment on the market.

[0003] From the aspect of debris treatment, most of the existing grinding equipment lacks an efficient debris recycling system. During the grinding process, a large amount of powder debris generated is easy to fly around, which not only seriously pollutes the working environment and endangers the health of operators, but also may cause the internal components of the equipment to wear more severely due to dust accumulation, reducing the service life of the equipment. Even if some equipment has a debris recycling function, its recycling efficiency is low, and it is difficult to fully collect the grinding debris, unable to meet the requirements of environmental protection and equipment maintenance.

[0004] In terms of mesh cleaning, the mesh used for filtering and separating debris is an important component in the grinding equipment. However, the mesh cleaning method of the existing equipment is often more cumbersome, and most of them require manual disassembly and cleaning. This method not only consumes a large amount of manpower and time, but also needs to interrupt the normal grinding process, seriously affecting the production efficiency. Moreover, the effect of manual cleaning is difficult to guarantee, and it is easy to cause more debris to remain on the mesh, affecting its permeability and filtering effect, and further affecting the working performance of the entire equipment.

[0005] Therefore, it is necessary to provide a new grinding device for jewelry box processing to solve the above technical problems. Summary of the Invention

[0006] To solve the above technical problems, the present invention provides a grinding device for jewelry box processing.

[0007] A grinding device for jewelry box processing provided by the present invention includes: a base, a top frame fixedly connected to the base, a grinding assembly installed and connected to the top frame, a conveying groove provided on the base, a conveying assembly installed and connected inside the conveying groove, a main blowing shell fixedly connected at the middle position of the base, and alignment collection shells symmetrically arranged on the other side of the main blowing shell; a counter-flow air duct mechanism, which includes two external air duct members symmetrically arranged, two built-in exhaust members symmetrically arranged between the two external air duct members, short pipe joints provided on both the two external air duct members and the two built-in exhaust members, and an adjustment assembly provided between the two external air duct members and the two built-in exhaust members.

[0008] Preferably, the adjustment assembly includes multiple rotating shafts. The two external rotating shafts are respectively fixedly connected to the two external air duct members, and the two internal rotating shafts are respectively fixedly connected to the two built-in exhaust members. The upper ends of the multiple rotating shafts are all rotatably connected to the inner wall of the top of the main blowing shell, and the lower ends of the multiple rotating shafts are all rotatably connected to the base. Gear wheels are fixedly connected to the bottom ends of the multiple rotating shafts, and the multiple gear wheels are arranged and meshed with each other. A cavity is provided inside the base, and the multiple gear wheels are all arranged in the cavity. A extending shaft is fixedly connected to the lower end of one of the rotating shafts, and a main motor is installed and connected to the inner wall of the lower end of the cavity. The output end of the main motor is fixedly connected to the extending shaft.

[0009] Preferably, the inner shell wall of the alignment collection shell is in a funnel shape, and multiple air flow connectors are provided on the upper shell wall of the main blowing shell. The multiple air flow connectors are connected to the short pipe joints through multiple connecting pipes.

[0010] Preferably, a processing box is provided on one side of the base. A middle cavity is provided at the middle position of the processing box, and auxiliary cavities are provided at both ends of the middle cavity. Two partition plates are symmetrically provided inside the processing box. Slide openings are provided on both partition plates, and a separation plate is slidably connected between the two slide openings. Two through openings are symmetrically provided on the separation plate. An air inlet pipe is provided on the middle side wall of the processing box, and an air outlet pipe is provided on the top box wall at the middle of the processing box. A blower is installed and connected to the outside of the processing box. The air inlet end of the blower is fixedly connected to the air outlet pipe, and a multi-port connector is provided at the air outlet end of the blower. The multi-port connector is connected to the multiple air flow connectors through multiple air pipes.

[0011] Preferably, net members are installed and connected in both of the two through openings. A cross bar is fixedly connected inside the processing box. A driving shaft is rotatably connected inside the processing box. A small motor is installed and connected to the outer wall of the processing box. The output end of the small motor is fixedly connected to the driving shaft. The driving shaft is a threaded rod. A sliding hole is provided in the separation plate. The separation plate is slidably connected to the cross bar. A threaded hole is provided in the separation plate. The separation plate is threadedly connected to the driving shaft.

[0012] Preferably, the cross bar is disposed through the two sliding openings, and the driving shaft is disposed through the two sliding openings.

[0013] Preferably, an adjusting and jacking mechanism is provided inside each of the two auxiliary cavities. The adjusting and jacking mechanism includes a lower ring frame. A cross is fixedly connected in each of the lower ring frames. A plurality of bottom impact hammers are arranged equidistantly on the cross. Hammer heads are provided at the tops of the plurality of bottom impact hammers. Rubber strips are fixedly connected in each of the two through openings. Magnetic disks are fixedly connected to the middle positions of the two rubber strips. An electric cylinder is provided above the lower ring frame. The electric cylinder is fixedly installed on the upper wall of the auxiliary cavity. A magnetic block is fixedly connected to the telescopic end of the electric cylinder. The two magnetic blocks and the two magnetic disks have opposite magnetic poles.

[0014] Preferably, two cross bars are symmetrically provided on the two end walls of the processing box. Two short rods are symmetrically provided between the two cross bars at one end. A fitting block is slidably connected between the two short rods. The lower end of the fitting block is fixedly connected to the lower ring frame on the same side. Springs are sleeved on the two short rods. Tightening grooves are provided at both ends of the separation plate. The two fitting blocks are designed as wedge-shaped blocks. Matching inclined surfaces are provided in the two tightening grooves.

[0015] Compared with the related art, a polishing device for jewelry box processing provided by the present invention has the following beneficial effects: 1. Through the circulating air flow between the main blowing shell and the counterpoint collecting shell, the present invention can complete the treatment of the debris generated during polishing. The air flow blown out by the external air duct member forms an inward air duct to prevent the polishing powder debris from overflowing. The air flow blown out by the built-in exhaust member forms an outward air duct to assist in blowing the powder debris into the inward collecting air duct. And the sizes of the two air flows are matched, so that the polishing debris can be fully and completely recovered. Moreover, the blowing angles of the two main blowing shells and the counterpoint collecting shell are adjustable and can be adjusted according to different specifications of the jewelry box, so that the external air duct is more fitted to the outer wall edges and corners of the jewelry box, further improving the thoroughness of the powder debris recovery, expanding the applicable range of the device for different specifications of jewelry boxes, ensuring the cleanliness of the working environment, and reducing the influence of the debris on the device and subsequent processing; 2. By using the small motor to drive the driving shaft to rotate, the present invention can drive the separation plate to slide stably, realizing the alternating movement of the two through grooves on the separation plate in the middle cavity, and the corresponding mesh members also alternately move to the auxiliary cavity for automatic treatment. This process can automatically complete the cleaning of the mesh members without affecting the normal polishing process, ensuring that the passability of the mesh members is always good and maintaining the stable operation of the device; 3. In the present invention, the separation plate drives the corresponding net component to move into the affiliated cavity on the same side. The abutting groove at one end of the separation plate moves to abut against the wedge-shaped surface of the fitting block, causing the fitting block to slide relative to the short rod between the two cross bars. Both springs undergo elastic deformation, causing the two fitting blocks to drive the lower ring frame to move upward. The cross on the lower ring frame drives multiple bottom impact hammers to move upward simultaneously and approach the lower side of the net component, so as to automatically complete the preliminary preparation work for cleaning the net component while adjusting the position of the separation plate, and can cooperate with subsequent efficient cleaning; 4. When the separation plate drives the net component to move into the affiliated cavity in the present invention, the telescopic end of the corresponding electric cylinder drives the magnetic block to move closer to the magnetic disk. By using magnetic attraction, the magnetic disk drives the rubber strip in the net component to undergo elastic deformation, causing the middle position of the net component to be automatically lifted. When the magnetic force between the magnetic disk and the magnetic block is not sufficient to support the elastic deformation of the rubber strip, the net component quickly resets and rebounds to impact the hammer heads at the tops of the multiple bottom impact hammers, quickly shaking off the relatively large amount of fine debris and powder attached to the net component, without frequent manual intervention, improving the cleaning efficiency and automation, reducing the labor cost, and improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of a preferred embodiment provided by the present invention; Figure 2 is Figure 1 the schematic structural diagram of the counter-flow air duct mechanism shown; Figure 3 is Figure 1 the schematic internal structure diagram of the processing box shown; Figure 4 is Figure 3 the schematic structural diagram of the position A shown; Figure 5 is Figure 3 the schematic structural diagram of the position B shown; Figure 6 is Figure 3 the schematic structural diagram of the adjusting and jacking mechanism shown; Figure 7 is Figure 6 the schematic structural diagram of the bottom impact hammer shown.

[0017] Reference numerals in the figure: 1, base; 11, top frame; 12, conveying component; 2, grinding component; 3, main blowing shell; 31, alignment collecting shell; 4, external air duct component; 41, built-in exhaust component; 42, short pipe joint; 43, rotating shaft; 44, gear; 45, extension shaft; 46, main motor; 47, air flow joint; 5, processing box; 51, middle cavity; 52, auxiliary cavity; 53, separation plate; 54, air inlet pipe; 55, air outlet pipe; 56, fan; 6, mesh component; 61, cross bar; 62, driving shaft; 63, small motor; 7, lower ring frame; 71, cross; 72, bottom hammer; 73, rubber strip; 731, magnetic disk; 74, electric cylinder; 75, magnetic block; 8, cross bar; 81, short rod; 82, fitting block; 83, spring; 84, abutting groove. Detailed implementation manners

[0018] The present invention will be further described below in conjunction with the accompanying drawings and implementation manners.

[0019] Please refer to Figures 1 to 7 , a grinding device for jewelry box processing includes: a base 1, a top frame 11 fixedly connected to the base 1, a grinding component 2 installed and connected to the top frame 11, a conveying groove provided on the base 1, a conveying component 12 installed and connected inside the conveying groove, a main blowing shell 3 fixedly connected to the middle position of the base 1, and alignment collecting shells 31 symmetrically arranged on the other side of the main blowing shell 3; a counter-flow air duct mechanism, the counter-flow air duct mechanism includes two external air duct components 4, the two external air duct components 4 are symmetrically arranged, two built-in exhaust components 41 are symmetrically arranged between the two external air duct components 4, short pipe joints 42 are provided on both the two external air duct components 4 and the two built-in exhaust components 41, and an adjusting component is provided between the two external air duct components 4 and the two built-in exhaust components 41.

[0020] During the specific implementation process, as Figure 1 and Figure 2 shown, the adjusting component includes a plurality of rotating shafts 43, the two external rotating shafts 43 are respectively fixedly connected to the two external air duct components 4, the two internal rotating shafts 43 are respectively fixedly connected to the two built-in exhaust components 41, the upper ends of the plurality of rotating shafts 43 are rotatably connected to the inner wall of the top of the main blowing shell 3, the lower ends of the plurality of rotating shafts 43 are rotatably connected to the base 1, gears 44 are fixedly connected to the bottom ends of the plurality of rotating shafts 43, the plurality of gears 44 are arranged and meshed with each other, a cavity is provided inside the base 1, the plurality of gears 44 are all arranged in the cavity, an extension shaft 45 is fixedly connected to the lower end of one rotating shaft 43, a main motor 46 is installed and connected to the inner wall of the lower end of the cavity, and the output end of the main motor 46 is fixedly connected to the extension shaft 45.

[0021] It should be noted that: Start the main motor 46 so that its output end drives the extension shaft 45 to rotate. The extension shaft 45 then drives a rotating shaft 43 to rotate, and the gears 44 on one of its rotating shafts 43 simultaneously drive a plurality of meshing gears 44 to rotate, realizing that the two outermost rotating shafts 43 drive the two external air duct parts 4 to rotate inward at an angle, and the two inner rotating shafts 43 simultaneously drive the two built-in exhaust parts 41 to rotate outward at an angle. The blowing angles of the two main blowing shells 3 and the alignment collecting shell 31 are adjustable and can be adjusted according to different specifications of the jewelry box to keep the external air duct relatively close to the outer wall edges of the jewelry box, making the recovery of powder debris more thorough; The airflows blown out from the two external air duct parts 4 form an inward air duct, which can effectively prevent the overflow of grinding powder debris. The airflows blown out from the two built-in exhaust parts 41 form an outward air duct, which can assist in blowing the powder debris into the inward collecting air duct. Moreover, the air outlet specifications of the two built-in exhaust parts 41 are larger than those of the two built-in exhaust parts 41, so that the outward air duct airflows of the two built-in exhaust parts 41 are smaller than the inward air duct airflows of the two external air duct parts 4, so as to fully and completely recover the grinding debris.

[0022] Reference Figure 2 As shown in the figure, the inner shell wall of the alignment collecting shell 31 is arranged in a funnel shape. A plurality of air flow connectors 47 are provided on the upper shell wall of the main blowing shell 3, and the plurality of air flow connectors 47 are connected to the short pipe connectors 42 through a plurality of connecting pipes.

[0023] Reference Figure 1 and Figure 3 As shown in the figure, a processing box 5 is provided on one side of the base 1. A central cavity 51 is provided at the middle position of the processing box 5, and auxiliary cavities 52 are provided at both ends of the central cavity 51. Two partition plates are symmetrically provided inside the processing box 5. Slide openings are provided on both partition plates, and a separation plate 53 is slidably connected between the two slide openings. Two through openings are symmetrically provided on the separation plate 53. An air inlet pipe 54 is provided at the middle side wall of the processing box 5, and an air outlet pipe 55 is provided at the top middle wall of the processing box 5. A blower 56 is installed and connected outside the processing box 5. The air inlet end of the blower 56 is fixedly connected to the air outlet pipe 55, and a multi-port connector is provided at the air outlet end of the blower 56. The multi-port connector is connected to the plurality of air flow connectors 47 through a plurality of air pipes.

[0024] It should be noted that: Start the blower 56 so that the airflows in the alignment collecting shell 31 are transported to the processing box 5 for processing and then returned and transported to the main blowing shell 3 for blowing. The circulating air flow between the main blowing shell 3 and the alignment collecting shell 31 can complete the processing of the grinding processing debris.

[0025] Reference Figure 3 and Figure 4As shown, a net component 6 is installed and connected in each of the two through holes. A cross bar 61 is fixedly connected inside the processing box 5. A driving shaft 62 is rotatably connected inside the processing box 5. A small motor 63 is installed and connected on the outer wall of the processing box 5. The output end of the small motor 63 is fixedly connected to the driving shaft 62. The driving shaft 62 is a threaded rod. A sliding hole is provided in the separation plate 53. The separation plate 53 is slidably connected to the cross bar 61. A threaded hole is provided in the separation plate 53. The separation plate 53 is threadedly connected to the driving shaft 62.

[0026] It should be noted that: the output end of the small motor 63 drives the driving shaft 62 to rotate, driving the separation plate 53 to stably slide relative to the cross bar 61, so as to realize that the two through slots on the separation plate 53 alternately move into the central cavity 51, so that the net component 6 in the other through slot can alternately move into the corresponding auxiliary cavity 52 for automatic processing, so as to automatically complete the cleaning process of the net component 6 without affecting the normal processing and grinding.

[0027] Reference Figure 4 As shown, the cross bar 61 penetrates through the two sliding holes, and the driving shaft 62 penetrates through the two sliding holes.

[0028] It should be noted that: both the cross bar 61 and the driving shaft 62 are arranged in the two sliding holes, so that the separation plate 53 is completely clamped in the two sliding holes and slides, and can stably drive the separation plate 53 to move.

[0029] Reference Figure 5 and Figure 6 As shown, an adjusting and jacking mechanism is provided inside each of the two auxiliary cavities 52. The adjusting and jacking mechanism includes a lower ring frame 7. A cross 71 is fixedly connected in the lower ring frame 7. A plurality of bottom impact hammers 72 are arranged equidistantly on the cross 71. Hammer heads are provided at the tops of the plurality of bottom impact hammers 72. Rubber strips 73 are fixedly connected in each of the two through holes. Disk magnets 731 are fixedly connected at the middle positions of the two rubber strips 73. An electric cylinder 74 is provided above the lower ring frame 7. The electric cylinder 74 is fixedly installed on the upper wall of the auxiliary cavity 52. The telescopic end of the electric cylinder 74 is fixedly connected with a magnetic block 75. The two magnetic blocks 75 and the two disk magnets 731 have opposite magnetic poles.

[0030] It should be noted that: the cross 71 in the lower ring frame 7 drives the plurality of bottom impact hammers 72 to move upward simultaneously and approach the lower side of the net component 6; The corresponding electric cylinder 74 makes its telescopic end drive the magnetic block 75 to move. When the magnetic block 75 moves close to the disk magnet 731, the disk magnet 731 is attracted by the magnetic force and moves upward accordingly. The disk magnet 731 drives the rubber strip 73 in the net component 6 to undergo elastic deformation, so that the middle position of the net component 6 is automatically lifted; When the magnetic force between the disk 731 and the magnetic block 75 is insufficient to support the elastic deformation of the rubber strip 73, the disk 731 separates from the magnetic block 75 accordingly. At this time, the netting member 6 quickly resets and rebounds to impact the hammer heads at the tops of multiple bottom hammers 72, quickly shaking off more fine debris powders attached to the netting member 6.

[0031] Reference Figure 6 and Figure 7 As shown, two cross bars 8 are symmetrically provided on both end box walls of the processing box 5. Two short rods 81 are symmetrically provided between the two cross bars 8 at one end. A fitting block 82 is slidably connected between the two short rods 81. The lower end of the fitting block 82 is fixedly connected to the lower ring frame 7 on the same side. Spring 83 is sleeved and connected on both short rods 81. Tightening grooves 84 are provided at both ends of the separation plate 53. Both fitting blocks 82 are designed as wedge-shaped blocks, and mating inclined surfaces are provided in both tightening grooves 84.

[0032] It should be noted that when the separation plate 53 drives the corresponding netting member 6 to move into the affiliated cavity 52 on the same side, the tightening groove 84 at one end of the separation plate 53 moves to abut against the wedge surface of the fitting block 82, causing the fitting block 82 to slide relative to the short rod 81 between the two cross bars 8. Both springs 83 undergo elastic deformation, causing both fitting blocks 82 to drive the lower ring frame 7 to move upward, so as to automatically complete the preliminary adjustment work of the lower ring frame 7 while adjusting the position of the separation plate 53.

[0033] The working principle of a polishing device for jewelry box processing provided by the present invention is as follows: The conveying assembly 12 (prior art) is used to control the jewelry boxes to be conveyed to the main blowing shell 3 and the alignment collecting shell 31 in sequence. The main motor 46 is started so that its output end drives the extension shaft 45 to rotate. The extension shaft 45 then drives a rotating shaft 43 to rotate, causing the gears 44 on one rotating shaft 43 to drive multiple meshing gears 44 to rotate simultaneously, realizing that the two outermost rotating shafts 43 drive the two external air duct members 4 to rotate inward at an angle, and the two inner rotating shafts 43 drive the two built-in exhaust members 41 to rotate outward at an angle. Then the blower 56 is started, so that the air flow in the alignment collecting shell 31 is conveyed into the processing box 5 for processing and then returned and conveyed into the main blowing shell 3 for blowing out. The circulating air flow can complete the treatment of the polishing processing debris. The air flow blown out from the two external air duct members 4 forms an air duct inward, which can effectively prevent the polishing powder debris from overflowing. The air flow blown out from the two built-in exhaust members 41 forms an air duct outward, which can assist in blowing the powder debris into the inner collecting air duct. Since the outward air duct air flow of the two built-in exhaust members 41 is less than the inward air duct air flow of the two external air duct members 4, it can fully and completely recover the polishing debris; and the blowing angles of the two main blowing shells 3 and the alignment collecting shell 31 are adjustable and can also be adjusted according to different specifications of the jewelry boxes, so that the external air duct can be more closely attached to the outer wall edges and corners of the jewelry boxes, making the powder debris recovery more thorough.

[0034] After processing for a period of time, start the small motor 63 so that its output end drives the drive shaft 62 to rotate, driving the separation plate 53 to slide stably relative to the cross bar 61, and then the two through slots on the separation plate 53 can be alternately moved into the middle cavity 51, so that the net piece 6 in the other through slot can be alternately moved into the corresponding accessory cavity 52 for automatic processing, so as to automatically complete the cleaning process of the net piece 6 without affecting the normal processing and grinding, and ensure that its passability remains good at all times.

[0035] When the separation plate 53 drives the corresponding net piece 6 to move into the accessory cavity 52 on the same side, the abutting groove 84 at one end of the separation plate 53 moves to abut against the wedge-shaped surface of the fitting block 82, so that the fitting block 82 slides relative to the short rod 81 between the two cross bars 8, and the two springs 83 both undergo elastic deformation, so that the two fitting blocks 82 drive the lower ring frame 7 to move upward accordingly. The cross 71 in the lower ring frame 7 drives a plurality of bottom hammers 72 to move upward simultaneously close to the lower side of the net piece 6, so as to automatically complete the preliminary preparation work for cleaning the net piece 6 while adjusting the position of the separation plate 53.

[0036] Then start the corresponding electric cylinder 74 so that its telescopic end drives the magnet 75 to move. When the magnet 75 moves close to the magnetic disk 731, the magnetic disk 731 is attracted by the magnetic force to move upward accordingly, and the rubber strip 73 in the net piece 6 undergoes elastic deformation accordingly, so that the middle position of the net piece 6 is automatically lifted. When the magnetic force between the magnetic disk 731 and the magnet 75 is not enough to support the elastic deformation of the rubber strip 73, the magnetic disk 731 is separated from the magnet 75 accordingly. At this time, the net piece 6 quickly resets and rebounds to impact the hammer heads at the tops of the plurality of bottom hammers 72, quickly shaking off the more fine debris powders attached to the net piece 6, so as to automatically and fully clean the net piece 6 and ensure that the net piece 6 can quickly return to a good state.

[0037] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be included in the patent protection scope of the present invention by the same token.

Claims

1. A grinding device for jewelry box processing, characterized in that: include: A base (1), the base (1) being fixedly connected to a top frame (11), the top frame (11) being mounted and connected to a grinding assembly (2), the base (1) being provided with a conveying trough, the interior of the conveying trough being mounted and connected to a conveying assembly (12), a main blowing shell (3) being fixedly connected at a middle position of the base (1), and a counter-positioning collecting shell (31) being symmetrically provided on the other side of the main blowing shell (3); A counter-flow air duct mechanism, the counter-flow air duct mechanism comprising two external air duct members (4), the two external air duct members (4) being symmetrically arranged, two internal exhaust members (41) being symmetrically arranged between the two external air duct members (4), short pipe joints (42) being arranged on the two external air duct members (4) and the two internal exhaust members (41), and an adjustment component being arranged between the two external air duct members (4) and the two internal exhaust members (41).

2. The grinding equipment for jewelry box processing according to claim 1 is characterized in that: The adjustment assembly comprises a plurality of rotating shafts (43), wherein two external rotating shafts (43) are respectively fixedly connected to two external air duct members (4), and two internal rotating shafts (43) are respectively fixedly connected to two internal exhaust members (41). The upper ends of the plurality of rotating shafts (43) are rotatably connected to the top inner wall of the main blowing shell (3), and the lower ends of the plurality of rotating shafts (43) are rotatably connected to the base (1). The bottom ends of the plurality of rotating shafts (43) are fixedly connected to gears (44), and the plurality of gears (44) are arranged and meshed with each other. A cavity is provided inside the base (1), and the plurality of gears (44) are provided in the cavity. The lower end of one rotating shaft (43) is fixedly connected to an extension shaft (45), and a main motor (46) is mounted and connected to the inner wall of the lower end of the cavity. The output end of the main motor (46) is fixedly connected to the extension shaft (45).

3. The grinding equipment for jewelry box processing according to claim 1 is characterized in that: The inner shell wall of the counter-position collecting shell (31) is arranged in a bucket shape, and a plurality of airflow joints (47) are arranged on the upper shell wall of the main blowing shell (3), and the plurality of airflow joints (47) are connected to the short pipe joint (42) via a plurality of connecting pipes.

4. The grinding equipment for jewelry box processing according to claim 1 is characterized in that: A processing box (5) is provided on one side of the base (1), a central cavity (51) is provided at the middle of the processing box (5), and auxiliary cavities (52) are provided at both ends of the central cavity (51). Two partitions are symmetrically provided inside the processing box (5), and sliding openings are provided on the two partitions. A separation plate (53) is slidably connected between the two sliding openings, and two through openings are symmetrically provided on the separation plate (53). An air inlet pipe (54) is provided at the middle side wall of the processing box (5), and an air outlet pipe (55) is provided on the middle top box wall of the processing box (5). A fan (56) is installed and connected to the outside of the processing box (5), and the air inlet end of the fan (56) is fixedly connected to the air outlet pipe (55). A multi-port joint is provided at the air outlet end of the fan (56), and the multi-port joint is connected to a plurality of air flow joints (47) through a plurality of air pipes.

5. The grinding equipment for jewelry box processing according to claim 4 is characterized in that: A mesh member (6) is installed and connected in both of the through openings; a cross bar (61) is fixedly connected inside the processing box (5); a driving shaft (62) is rotatably connected inside the processing box (5); a small motor (63) is installed and connected on the outer wall of the processing box (5); an output end of the small motor (63) is fixedly connected to the driving shaft (62); the driving shaft (62) is a threaded rod; a sliding hole is provided in the separation plate (53); the separation plate (53) is slidably connected to the cross bar (61); a threaded hole is provided in the separation plate (53); the separation plate (53) is threadedly connected to the driving shaft (62).

6. The grinding equipment for jewelry box processing according to claim 5 is characterized in that: The cross bar (61) is arranged through the two sliding openings, and the drive shaft (62) is arranged through the two sliding openings.

7. The grinding equipment for jewelry box processing according to claim 5 is characterized in that: The two subsidiary cavities (52) are each provided with an adjustable lifting mechanism, the adjustable lifting mechanism comprising a lower ring frame (7), a cross (71) being fixedly connected to the lower ring frame (7), a plurality of bottom hammers (72) being arranged at equal intervals on the cross (71), a hammer head being provided at the top of the plurality of bottom hammers (72), a rubber strip (73) being fixedly connected to the two through openings, a magnetic disk (731) being fixedly connected at the middle of the two rubber strips (73), an electric cylinder (74) being provided at the upper position of the lower ring frame (7), the electric cylinder (74) being fixedly mounted on the upper end wall of the subsidiary cavity (52), a magnetic block (75) being fixedly connected at the telescopic end of the electric cylinder (74), the two magnetic blocks (75) having opposite magnetic poles to the two magnetic disks (731).

8. The grinding equipment for jewelry box processing according to claim 7 is characterized in that: Two horizontal bars (8) are symmetrically arranged on the box walls at both ends of the processing box (5); two short rods (81) are symmetrically arranged between the two horizontal bars (8) at one end; a fitting block (82) is slidably connected between the two short rods (81); the lower ends of the fitting blocks (82) are fixedly connected to the lower ring frame (7) on the same side; springs (83) are sleeved and connected on the two short rods (81); abutment grooves (84) are arranged at both ends of the separation plate (53); the two fitting blocks (82) are both wedge-shaped blocks; and matching inclined surfaces are arranged in the two fitting grooves (84).

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