A stainless steel shot production waste recycling equipment

Abstract

The invention belongs to the technical field of stainless steel shot production, and specifically is a stainless steel shot production waste recycling device, comprising a pill making machine, a support located at one side of the pill making machine and provided with a plurality of screening structures, the screening structures comprising screen plates, the screen plates located at the upper side are provided with large holes, the screen plates located in the middle are provided with small holes, and the screen plates located in the lower side are provided with no holes; the rotating plate of the invention drives the screen plates to reciprocate in the support through connecting columns via a fixed plate, so that waste materials with a volume size larger than the stainless steel shot are retained on the uppermost screen plate through a baffle plate, waste materials with a volume size smaller than the stainless steel shot are dropped on the lowermost screen plate, and stainless steel shot meeting the standards are retained on the middle screen plate through the baffle plate, so that the middle screen plate can screen and collect the stainless steel shot meeting the standards, thereby solving the problem that waste materials with a quality higher than that of the stainless steel shot and irregular stainless steel shot cannot be recycled, and improving the production quality of the stainless steel shot.

Description

Technical Field

[0001] The invention belongs to the technical field of stainless steel shot production, in particular to a device for recycling waste produced by stainless steel shot production. Background Art

[0002] Stainless steel shot is a kind of metal abrasive. The round stainless steel shot has good fluidity and is conducive to circulation in the equipment. During processing, it can ensure efficient grinding of the surface of the workpiece to deal with the defects on the surface of the workpiece. Therefore, when producing stainless steel, the stainless steel shot must be ground and polished to make the stainless steel shot rounder and more complete.

[0003] A patent with publication number CN114178537B discloses a waste recovery device for stainless steel shot production, including a protective shell, a guide plate fixed inside the receiving plate, and a recovery pipe fixed between the guide plate and the receiving plate; the present invention installs equipment between the atomization equipment and the cooling equipment, so that the molten metal will not splash when it is atomized and exploded into powder, and the scattered powder is pulled by negative pressure, thereby achieving the effect of centralized recovery of waste.

[0004] When producing stainless steel shots, the above scheme can only separate and recycle iron filings and dust that are lighter than the stainless steel shots, while waste and iron filings that are heavier than the stainless steel shots cannot be collected and recycled. This results in the problem of collecting iron filings and other waste materials when collecting the stainless steel shots, as well as the problem of collecting stainless steel shots of irregular sizes, which reduces the production quality of the stainless steel shots.

[0005] To this end, the present invention provides a stainless steel shot production waste recycling device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a stainless steel pill production waste recycling device described in the present invention includes a pill making machine, the pill making machine is installed on a bottom plate, the bottom plate is located on one side of the pill making machine and is fixedly connected to a bracket, the bracket is located on one side of the pill making machine and is provided with multiple screening structures, the screening structure includes a sieve plate, one side of the sieve plate is clamped with a baffle, both sides of the sieve plate are fixedly connected to two connecting columns, multiple connecting columns are sleeved with first springs, multiple connecting columns are slidably connected to the bracket, one end of multiple first springs are fixedly connected to the bracket, and the other end of multiple first springs are fixedly connected to the sieve plate, the sieve A fixed plate is fixedly connected to one side of the plate, and a rotating plate is rotatably connected to one side of the fixed plate. The screening structure also includes a support frame and a cross plate fixed to one side of the bracket, one side of the cross plate is rotatably connected to a first gear, and the first gear is rotatably connected to the rotating plate, one side of the support frame is rotatably connected to a fixed column, one end of the fixed column is fixedly connected to a second gear, and the fixed column is meshingly connected to the second gear, a demagnetizer is installed on the top of the bracket, the width of the demagnetizer matches the width of the bracket and covers the entire screen plate, a large hole is opened on the upper screen plate, a small hole is opened on the middle screen plate, and no hole is opened on the lower screen plate.

[0008] Preferably, a separation structure is provided on both sides of the bracket, and the separation structure is located on one side of the upper and lower sieve plates. The separation structure includes a collecting box, and a magnetic roller is rotatably connected inside the collecting box. A first motor is fixedly connected to one side of the collecting box, and the output end of the first motor passes through the collecting box and is fixedly connected to the magnetic roller.

[0009] Preferably, the separation structure also includes a first reciprocating screw rotatably connected to the collecting box on one side of the magnetic roller, a cleaning plate is slidably connected to the collecting box, the first reciprocating screw is threadedly connected to the cleaning plate, the cleaning plate is slidably connected to the magnetic roller, card plates are fixed on both sides of the collecting box, top outlets are provided on both sides of the two card plates of the collecting box, and card slots matching the card plates are provided on both sides of the cleaning plate.

[0010] Preferably, two blocks are fixedly connected to each of the plurality of fixed columns, and two of the first reciprocating screw rods are estimated to have blocks on one side of the collecting box. The blocks on the plurality of fixed columns are driven by a transmission belt, the fixed column close to the second motor and the blocks on the first reciprocating screw rod are driven by a transmission belt, and the fixed column far from the second motor and the blocks on the first reciprocating screw rod are driven by a transmission belt.

[0011] Preferably, a pill outlet box is provided on one side of the sieve plate between the two separation structures, and the bottom of the pill outlet box is arranged as an inclined surface and is provided with a pill outlet.

[0012] Preferably, a compression box is fixedly connected to one side of the bottom plate located at the separation structure, connecting tubes are fixedly connected to both sides of the collecting box, the connecting tubes are connected to the top outlet located on the upper side of the card plate, waste tubes are fixedly connected to both sides of the bottom of the collecting box, the waste tubes are connected to the top outlet located on the lower side of the card plate, one end of the two connecting tubes are fixedly connected to the compression box, and the two waste tubes pass through the bottom plate and are fixedly connected to the bottom plate.

[0013] Preferably, two cylinders are fixedly connected in the compression box, the output ends of the two cylinders are fixedly connected with push plates, the two push plates are commonly fixedly connected with a connecting plate, discharge ports are opened on both sides of the bottom of the compression box, reciprocating blocks matching the discharge ports are slidably connected on both sides of the compression box, the two reciprocating blocks are slidably connected to the bottom plate, the two sides of the bottom plate are rotatably connected with second reciprocating screw rods, and the two second reciprocating screw rods are threadedly connected to the reciprocating blocks.

[0014] Preferably, one end of the two second reciprocating screw rods are slidably connected to a slide cylinder, one end of the second spring is fixed in the two slide cylinders, the other ends of the two second springs are fixed to the second reciprocating screw rods, one side of the two slide cylinders is fixed to a third gear, one side of the two third gears is rotatably connected to a slide column, one side of the connecting plate is fixed to a transmission plate, both sides of the transmission plate are fixed to a row of teeth, the two third gears are meshed with the row of teeth, positioning grooves are provided on both sides of the transmission plate, and the two slide columns are slidably connected to the positioning grooves.

[0015] Preferably, both sides of the two second reciprocating screw rods are provided with limiting grooves, and two sliding blocks are fixedly connected in the two sliding cylinders, and the limiting grooves are slidably connected to the sliding blocks.

[0016] Preferably, sliding grooves are provided on both sides of the bottom plate, and the two sliding posts are slidably connected to the sliding grooves.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. The present invention relates to a stainless steel shot production waste recycling device, wherein a rotating plate drives a sieve plate through a fixed plate to reciprocate in a bracket through a connecting column, and the sieve plate alternately compresses and stretches the first springs on both sides, and the large holes on the uppermost sieve plate allow waste materials with a volume larger than the stainless steel shot to pass through the baffle plate and remain on the uppermost sieve plate, and the small holes on the middle sieve plate allow waste materials with a volume smaller than the stainless steel shot to fall on the lowermost sieve plate, so that stainless steel shots that meet the standards pass through the baffle plate and remain on the middle sieve plate, thereby solving the problem that waste materials with a mass higher than that of stainless steel shots and irregular stainless steel shots cannot be recycled, and improving the production quality of stainless steel shots.

[0019] 2. The stainless steel shot production waste recycling equipment described in the present invention compresses the iron filings waste on one side of the compression box by starting the push plate on one side of the cylinder to push the top plate, and the push plate drives the connecting plate to move to block the connecting pipe on one side to prevent the iron filings waste from entering the compression box. At this time, the reciprocating block blocks the discharge port to ensure that the iron filings waste is extruded into shape. When the iron filings waste is compressed, the second reciprocating screw is rotated to move the reciprocating block on the bottom plate to open the discharge port, so that the compressed iron filings waste falls out of the compression box from the discharge port for recovery. Extruding the iron filings into shape facilitates the recycling of the iron filings waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the bottom plate structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the screening structure of the present invention;

[0024] Figure 4 It is a schematic diagram of the separation structure of the present invention;

[0025] Figure 5 It is a schematic cross-sectional view of the compression box structure of the present invention;

[0026] Figure 6 It is a schematic diagram of the cross-sectional structure of the slide tube of the present invention;

[0027] In the figure: 1, pill making machine; 2, bottom plate; 3, bracket; 4, degaussing machine; 5, sieve plate; 6, connecting column; 7, first spring; 8, large hole; 9, small hole; 10, fixed plate; 11, rotating plate; 12, first gear; 13, horizontal plate; 14, second gear; 15, fixed column; 16, second motor; 17, sleeve block; 18, transmission belt; 19, support frame; 20, collection box; 21, magnetic roller; 22, first reciprocating screw; 23, cleaning plate ; 24. First motor; 25. Card slot; 26. Connecting pipe; 27. Card plate; 28. Waste pipe; 30. Pill box; 31. Second reciprocating screw; 32. Reciprocating block; 33. Compression box; 34. Cylinder; 35. Push plate; 36. Discharge port; 37. Connecting plate; 38. Transmission plate; 39. Slide; 40. Third gear; 41. Slide column; 42. Row of teeth; 43. Positioning slot; 44. Second spring; 45. Limiting slot; 46. Slide. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods. Embodiment 1

[0029] like Figures 1 to 3 As shown, a stainless steel pill production waste recycling device described in an embodiment of the present invention includes a pill making machine 1, which is installed on a base plate 2, and the base plate 2 is located on one side of the pill making machine 1 and is fixedly connected with a bracket 3, and the bracket 3 is located on one side of the pill making machine 1 and is provided with multiple screening structures, the screening structure includes a sieve plate 5, and a baffle 29 is clamped on one side of the sieve plate 5, and two connecting columns 6 are fixedly connected on both sides of the sieve plate 5, and a first spring 7 is sleeved on the multiple connecting columns 6, and the multiple connecting columns 6 are slidably connected to the bracket 3, one end of the multiple first springs 7 is fixedly connected to the bracket 3, and the other end of the multiple first springs 7 is fixedly connected to the sieve plate 5, and a fixed plate 10 is fixedly connected to one side of the sieve plate 5, and the fixed plate 10 A rotating plate 11 is rotatably connected to one side of the bracket 3, and the screening structure also includes a support frame 19 and a cross plate 13 fixed to one side of the bracket 3. A first gear 12 is rotatably connected to one side of the cross plate 13, and the first gear 12 is rotatably connected to the rotating plate 11. A fixed column 15 is rotatably connected to one side of the support frame 19, and a second gear 14 is fixed to one end of the fixed column 15, and the fixed column 15 is meshingly connected to the second gear 14. A demagnetizer 4 is installed on the top of the bracket 3, and the width of the demagnetizer 4 matches the width of the bracket 3 and covers the entire sieve plate 5. A large hole 8 is opened on the sieve plate 5 on the upper side, a small hole 9 is opened on the sieve plate 5 in the middle, and no hole is opened on the sieve plate 5 on the lower side.

[0030] Specifically, when stainless steel shots are currently produced, the stainless steel shots are poured into a waste recovery device together with waste materials, so that the negative pressure in the recovery device collects and recovers the lighter iron filings and waste materials by traction, and then an upward airflow is set at the shot outlet of the stainless steel shots to prevent the iron filings and waste materials from being collected and used together with the stainless steel shots. In this way, only waste materials with a mass smaller than that of the stainless steel shots can be recovered, and waste materials with a mass higher than that of the stainless steel shots and irregular stainless steel shots cannot be recovered and are collected and used together with the stainless steel shots, which reduces the production quality of the stainless steel shots;

[0031] When the present invention recycles the waste generated during the production of stainless steel shots, first, the stainless steel shots and the waste are sent to the uppermost sieve plate 5 from the outlet of the shot making machine 1, and the fixed column 15 is rotated to rotate the second gear 14, so that the first gear 12 rotates on the horizontal plate 13, and the first gear 12 drives one end of the rotating plate 11 to rotate, so that the rotating plate 11 drives the sieve plate 5 to reciprocate in the bracket 3 through the connecting column 6 through the fixed plate 10, and the reciprocating motion of the sieve plate 5 will alternately compress and stretch the first springs 7 on both sides, and the sieve plate 5 is tilted so that the sieve plate 5 can reciprocate and quickly separate the stainless steel shots on the sieve plate 5 from the waste, and the demagnetizer 4 is used to eliminate the magnetism of the stainless steel shots and the waste, so that the iron filings in the waste will not be absorbed Attached to the stainless steel shot to better recycle the waste, due to the large hole 8 opened on the uppermost sieve plate 5, the waste with a volume larger than the stainless steel shot remains on the uppermost sieve plate 5 through the baffle 29, and the stainless steel shot and the waste with a volume smaller than the stainless steel shot fall onto the middle sieve plate 5, and the small hole 9 opened on the middle sieve plate 5 makes the waste with a volume smaller than the stainless steel shot fall onto the lowermost sieve plate 5, so that the stainless steel shot that meets the standard passes through the baffle 29 and remains on the middle sieve plate 5, so that the stainless steel shot and the waste can be screened step by step through the upper, middle and lower sieve plates 5, which solves the problem that the waste with a higher quality than the stainless steel shot and the irregular stainless steel shot cannot be recycled, and improves the production quality of the stainless steel shot.

[0032] like Figure 4 As shown, a separation structure is provided on both sides of the bracket 3, and the separation structure is located on one side of the upper and lower sieve plates 5. The separation structure includes a collecting box 20, and a magnetic roller 21 is rotatably connected inside the collecting box 20. A first motor 24 is fixedly connected to one side of the collecting box 20, and the output end of the first motor 24 passes through the collecting box 20 and is fixedly connected to the magnetic roller 21.

[0033] Specifically, when recycling the waste generated during the production of stainless steel shots, the waste with a volume larger than the stainless steel shots is screened by the upper sieve plate 5 and then the baffle 29 is opened, and the waste with a volume larger than the stainless steel shots will enter the collecting box 20 on the same side, and the waste with a volume smaller than the stainless steel shots is screened by the middle sieve plate 5 and then enters the lower collecting box 20 through the lower sieve plate 5, and the first motor 24 is started to rotate the magnetic roller 21. At the same time, the magnetic roller 21 has magnetism after being energized, which can separate the iron filings from the non-ferrous grinding waste in the waste, so that the iron filings are evenly adsorbed on the surface of the magnetic roller 21, and the non-ferrous grinding waste falls to the bottom of the collecting box 20, so that the iron filings and non-ferrous grinding waste can be recycled separately.

[0034] like Figure 4As shown, the separation structure also includes a first reciprocating screw 22 rotatably connected to the collecting box 20 on one side of the magnetic roller 21, a cleaning plate 23 is slidably connected to the collecting box 20, the first reciprocating screw 22 is threadedly connected to the cleaning plate 23, the cleaning plate 23 is slidably connected to the magnetic roller 21, and card plates 27 are fixed on both sides of the collecting box 20. The collecting box 20 is provided with top outlets on both sides of the two card plates 27, and card slots 25 matching the card plates 27 are provided on both sides of the cleaning plate 23.

[0035] Specifically, when recycling the waste in the collecting box 20, the first reciprocating screw 22 is rotated to make the cleaning plate 23 reciprocate in the collecting box 20. The reciprocating movement of the cleaning plate 23 pushes the iron filings waste adsorbed on the magnetic roller 21 and the non-ferrous grinding waste at the bottom of the collecting box 20 to the top outlets on both sides of the collecting box 20. When the cleaning plate 23 moves to make the card plate 27 abut against the card slot 25, the iron filings waste is completely pushed down from the magnetic roller 21 and is pushed out of the collecting box 20 from the top outlet on the upper side through the card plate 27 set on the inclined surface for collection, and the non-ferrous grinding waste is pushed out of the collecting box 20 from the top outlet on the lower side for collection, so that the screening structure can separate and recycle the iron filings waste and non-ferrous grinding waste in the waste while screening the waste.

[0036] like Figure 2 As shown, two sleeves 17 are fixedly connected to the multiple fixed columns 15, and the two first reciprocating screw rods 22 are located on one side of the collecting box 20 and are estimated to have sleeves 17. The sleeves 17 on the multiple fixed columns 15 are driven by a transmission belt 18. The fixed column 15 close to the second motor 16 and the sleeves 17 on the first reciprocating screw rod 22 are driven by the transmission belt 18, and the fixed column 15 away from the second motor 16 and the sleeves 17 on the first reciprocating screw rod 22 are driven by the transmission belt 18.

[0037] Specifically, when recycling waste, the second motor 16 is started to rotate the upper fixed column 15, thereby rotating the sleeve block 17 on the same side, and then the transmission belt 18 is used to rotate the sleeve blocks 17 on multiple fixed columns 15 together, so that multiple fixed columns 15 rotate together to make the screening structure screen the waste, and the sleeve blocks 17 on the upper and lower sides rotate through the transmission belt 18 to drive the sleeve blocks 17 on the first reciprocating screw 22 to rotate, so that the first reciprocating screw 22 rotates to push the separated iron filings waste and non-ferrous grinding waste in the collection box 20 out of the collection box 20 for recycling.

[0038] like Figure 4 As shown, a pill outlet box 30 is provided on one side of the sieve plate 5 between the two separation structures. The bottom of the pill outlet box 30 is arranged as an inclined surface and is provided with a pill outlet.

[0039] Specifically, when collecting the screened stainless steel pills, the stainless steel pills are screened by the middle sieve plate 5 and then the baffle 29 is opened, and the stainless steel pills can enter the pill box 30 and slide out of the pill box 30 through the inclined bottom and the pill outlet and be collected for use.

[0040] like Figure 2 As shown, a compression box 33 is fixedly connected to one side of the bottom plate 2 located at the separation structure, connecting tubes 26 are fixedly connected to both sides of the collecting box 20, and the connecting tubes 26 are connected to the top outlet located on the upper side of the card plate 27, and waste tubes 28 are fixedly connected to both sides of the bottom of the collecting box 20, and the waste tubes 28 are connected to the top outlet located on the lower side of the card plate 27, one end of the two connecting tubes 26 are fixedly connected to the compression box 33, and the two waste tubes 28 pass through the bottom plate 2 and are fixedly connected to the bottom plate 2.

[0041] Specifically, when recycling waste, the iron scrap waste ejected from the upper top outlet enters the compression box 33 through the connecting pipe 26 for collection and recycling, and the non-ferrous grinding waste ejected from the lower top outlet falls to the lower side of the bottom plate 2 through the waste pipe 28 for collection and recycling. Embodiment 2

[0042] like Figure 5 to Figure 6 As shown in Comparative Example 1, another embodiment of the present invention is:

[0043] Two cylinders 34 are fixedly connected in the compression box 33, and the output ends of the two cylinders 34 are fixedly connected with push plates 35, and the two push plates 35 are commonly fixedly connected with a connecting plate 37. Discharge ports 36 are opened on both sides of the bottom of the compression box 33, and reciprocating blocks 32 matching the discharge ports 36 are slidably connected on both sides of the compression box 33. The two reciprocating blocks 32 are slidably connected to the bottom plate 2, and the second reciprocating screw rods 31 are rotatably connected on both sides of the bottom plate 2, and the two second reciprocating screw rods 31 are threadedly connected to the reciprocating blocks 32.

[0044] The push plate 35 on one side is retracted to drive the connecting plate 37 to move and no longer block the connecting pipe 26, so that the waste iron filings can enter the compression box 33 again and continue to extrude the waste iron filings into shape.

[0045] like Figure 5As shown, one end of the two second reciprocating screw rods 31 is slidably connected with a slide cylinder 39, one end of the second spring 44 is fixed in the two slide cylinders 39, the other ends of the two second springs 44 are fixed to the second reciprocating screw rods 31, one side of the two slide cylinders 39 is fixed with a third gear 40, one side of the two third gears 40 is rotatably connected with a slide column 41, one side of the connecting plate 37 is fixed with a transmission plate 38, both sides of the transmission plate 38 are fixed with a row of teeth 42, the two third gears 40 are meshed and connected with the row of teeth 42, positioning grooves 43 are provided on both sides of the transmission plate 38, and the two slide columns 41 are slidably connected with the positioning grooves 43.

[0046] Specifically, when the iron scraps are extruded and formed, the cylinder 34 is started to push the push plate 35 on one side to drive the connecting plate 37 to move so that the transmission plate 38 moves, and the transmission plate 38 presses the slide post 41 so that the slide post 41 presses the third gear 40, and the third gear 40 drives the slide cylinder 39 to slide on the second reciprocating screw rod 31 in the direction away from the transmission plate 38 and compresses the second spring 44. When the transmission plate 38 moves to make the notch position of the positioning groove 43 move to the position of the slide post 41, the second spring 44 is no longer compressed and recovers its deformation, so that the slide cylinder 39 moves with the third gear 40 in the direction close to the transmission plate 38, and the third gear 40 makes The slide column 41 moves into the positioning groove 43 to make the third gear 40 mesh with the row of teeth 42. When the push plate 35 completes the compression of the iron filings on one side of the compression box 33, the cylinder 34 is retracted to make the push plate 35 move toward the side away from the discharge port 36. The push plate 35 drives the connecting plate 37 to move together, so that the transmission plate 38 drives the row of teeth 42 to move, so that the third gear 40 drives the slide cylinder 39 to rotate, so that the second reciprocating screw rod 31 rotates and the reciprocating block 32 slides on the bottom plate 2 to open and close the discharge port 36, so that the iron filings in the compression box 33 can be squeezed into shape and discharged from the compression box 33 for recycling.

[0047] like Figure 6 As shown, both sides of the two second reciprocating screw rods 31 are provided with limiting grooves 45 , and two sliding blocks are fixedly connected in the two slide cylinders 39 , and the limiting grooves 45 are slidably connected to the sliding blocks.

[0048] Specifically, when the second reciprocating screw 31 is rotated to move the reciprocating block 32 , the slider slides in the limit groove 45 so that the slide cylinder 39 can slide on the second reciprocating screw 31 , and the slide cylinder 39 can also drive the second reciprocating screw 31 to rotate so that the reciprocating block 32 slides on the base plate 2 .

[0049] like Figure 2 As shown, sliding grooves 46 are provided on both sides of the bottom plate 2 , and the two sliding posts 41 are slidably connected to the sliding grooves 46 .

[0050] Specifically, the slide post 41 slides in the slide groove 46 so that the slide post 41 can slide into the positioning groove 43 and slide in the positioning groove 43, and at the same time can support the other end of the second reciprocating screw rod 31 so that the third gear 40 and the second reciprocating screw rod 31 can rotate better.

[0051] Working principle: When recycling the waste generated during the production of stainless steel shots, first, the stainless steel shots and waste are sent to the uppermost sieve plate 5 from the outlet of the shot making machine 1, and the fixed column 15 is rotated to rotate the second gear 14, thereby rotating the first gear 12 on the horizontal plate 13, and the first gear 12 drives one end of the rotating plate 11 to rotate, so that the rotating plate 11 drives the sieve plate 5 through the fixed plate 10 to reciprocate in the bracket 3 through the connecting column 6. The reciprocating motion of the sieve plate 5 will alternately compress and stretch the first springs 7 on both sides, and the sieve plate 5 is tilted so that the sieve plate 5 can reciprocate and quickly separate the stainless steel shots on the sieve plate 5 from the waste. The demagnetizer 4 is used to eliminate the magnetism of the stainless steel shots and the waste, so that the iron filings in the waste will not be adsorbed on the stainless steel shots to better recycle the waste. Due to the large holes 8 opened on the uppermost sieve plate 5, the waste with a volume larger than the stainless steel shots is retained on the uppermost sieve plate 5 through the baffle 29. , stainless steel pills and waste materials with a volume smaller than that of stainless steel pills fall onto the middle sieve plate 5, and the small holes 9 provided on the middle sieve plate 5 make the waste materials with a volume smaller than that of stainless steel pills fall onto the lowermost sieve plate 5, so that the stainless steel pills meeting the standards pass through the baffle plate 29 and remain on the middle sieve plate 5, and the waste materials with a volume larger than that of stainless steel pills pass through the sieve plate 5 on the upper side and then open the baffle plate 29, and the waste materials with a volume larger than that of stainless steel pills will enter the collecting box 20 on the same side, and the waste materials with a volume smaller than that of stainless steel pills will enter the collecting box 20 on the lower side after being sieved by the middle sieve plate 5, and the first motor 24 will be started to rotate the magnetic roller 21, and at the same time, the magnetic roller 21 has magnetism after being energized, and can separate the iron filings from the non-ferrous grinding waste in the waste materials, so that the iron filings are evenly adsorbed on the surface of the magnetic roller 21, and the non-ferrous grinding waste falls on the bottom of the collecting box 20, and the iron filings and non-ferrous grinding waste can be recycled respectively;

[0052] When the waste in the collecting box 20 is recovered, the first reciprocating screw 22 is rotated to make the cleaning plate 23 reciprocate in the collecting box 20. The reciprocating movement of the cleaning plate 23 pushes the iron scraps adsorbed on the magnetic roller 21 and the non-ferrous grinding waste at the bottom of the collecting box 20 to the top outlets on both sides of the collecting box 20. When the cleaning plate 23 moves to make the card plate 27 abut against the card slot 25, the iron scraps are completely pushed down from the magnetic roller 21 and are pushed out of the collecting box 20 from the top outlet on the upper side through the card plate 27 set on the inclined surface for collection, and the non-ferrous grinding waste is pushed out of the collecting box 20 from the top outlet on the lower side for collection, so that the screening structure can screen the waste and separate and recover the iron scraps and non-ferrous grinding waste in the waste; when recycling the waste, the second motor 16 is started to rotate the upper fixed column 15 so that the sleeve block 17 on the same side rotates, and then the transmission belt 18 is used to make the plurality of The sleeves 17 on the fixed columns 15 rotate together, so that the multiple fixed columns 15 rotate together to make the screening structure screen the waste, and the sleeves 17 on the upper and lower sides rotate and drive the sleeves 17 on the first reciprocating screw 22 to rotate through the transmission belt 18, so that the first reciprocating screw 22 rotates to push the iron scraps and non-iron grinding waste separated in the collecting box 20 out of the collecting box 20 for recycling; the iron scraps and waste ejected from the upper top outlet enter the compression box 33 through the connecting pipe 26 for collection and recycling, and the non-iron grinding waste ejected from the lower top outlet falls to the lower side of the bottom plate 2 through the waste pipe 28 for collection and recycling; when collecting the screened stainless steel shots, the stainless steel shots are screened by the middle sieve plate 5 and then the baffle 29 is opened, and the stainless steel shots can enter the shot box 30 and slide out of the shot box 30 through the inclined bottom and the shot outlet for collection and use;

[0053] When recycling iron scraps, the cylinder 34 is started to push the push plate 35 on one side to compress the iron scraps on one side of the compression box 33. The push plate 35 drives the connecting plate 37 to move to block the connecting pipe 26 on one side to prevent the iron scraps from entering the compression box 33. At this time, the reciprocating block 32 blocks the discharge port 36 to ensure that the iron scraps are extruded and formed. When the iron scraps are compressed, the second reciprocating screw rod 31 is rotated to move the reciprocating block 32 on the bottom plate 2 to open the discharge port 36, so that the compressed iron scraps fall out of the compression box 33 from the discharge port 36 for recycling. The second reciprocating screw rod 31 is rotated again to move the reciprocating block 32 to block the discharge port 36 again, and the cylinder 34 is started again. The cylinder 34 retracts the push plate 35 on one side and drives the connecting plate 37 to move and no longer block the connecting pipe 26, so that the iron scraps can enter the compression box 33 again to continue to squeeze the iron scraps into shape; when the iron scraps are squeezed into shape, the cylinder 34 is started to push the push plate 35 on one side to drive the connecting plate 37 to move and move the transmission plate 38, and the transmission plate 38 presses the slide post 41 so that the slide post 41 presses the third gear 40, and the third gear 40 drives the slide cylinder 39 to slide on the second reciprocating screw rod 31 in the direction away from the transmission plate 38 and compress the second spring 44. When the transmission plate 38 moves to make the notch position of the positioning groove 43 move to the position of the slide post 41, the second spring 4 4 is no longer compressed and recovers its deformation, so that the slide cylinder 39 moves with the third gear 40 toward the direction close to the transmission plate 38, and the third gear 40 moves the slide column 41 into the positioning groove 43 so that the third gear 40 meshes with the row of teeth 42. When the push plate 35 completes the compression of the iron filings and waste on one side of the compression box 33, the cylinder 34 is retracted to move the push plate 35 toward the side away from the discharge port 36, and the push plate 35 drives the connecting plate 37 to move together, so that the transmission plate 38 drives the row of teeth 42 to move, so that the third gear 40 drives the slide cylinder 39 to rotate, so that the second reciprocating screw rod 31 rotates, and the reciprocating block 32 slides on the bottom plate 2 to open and close the discharge port. The opening 36 can extrude the iron filings waste in the compression box 33 into shape and discharge the compression box 33 for recycling. When the second reciprocating screw 31 is rotated to move the reciprocating block 32, the slider slides in the limiting groove 45 so that the slide cylinder 39 can slide on the second reciprocating screw 31, and the slide cylinder 39 can also drive the second reciprocating screw 31 to rotate so that the reciprocating block 32 slides on the bottom plate 2. The slide column 41 slides in the slide groove 46 so that the slide column 41 can slide into the positioning groove 43 and slide in the positioning groove 43, and at the same time, the other end of the second reciprocating screw 31 can be supported so that the third gear 40 and the second reciprocating screw 31 can rotate better.

[0054] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A stainless steel shot production waste recycling equipment, characterized by: The invention comprises a pill making machine (1), wherein the pill making machine (1) is mounted on a bottom plate (2), wherein the bottom plate (2) is fixedly connected to a bracket (3) on one side of the pill making machine (1), wherein the bracket (3) is provided with a plurality of screening structures on one side of the pill making machine (1), wherein the screening structures comprise a screen plate (5), wherein a baffle plate (29) is clamped on one side of the screen plate (5), wherein two connecting columns (6) are fixedly connected to both sides of the screen plate (5), wherein a plurality of connecting columns (6) are sleeved with a first spring (7), wherein the plurality of connecting columns (6) are slidably connected to the bracket (3), wherein one end of the plurality of first springs (7) is fixedly connected to the bracket (3), and the other end of the plurality of first springs (7) is fixedly connected to the screen plate (5), wherein a fixed plate (10) is fixedly connected to one side of the screen plate (5), and a rotating plate (29) is rotatably connected to one side of the fixed plate (10). 11), the screening structure further comprises a support frame (19) and a transverse plate (13) fixedly connected to one side of the support (3), one side of the transverse plate (13) being rotatably connected to a first gear (12), the first gear (12) being rotatably connected to the rotating plate (11), one side of the support frame (19) being rotatably connected to a fixed column (15), one end of the fixed column (15) being fixedly connected to a second gear (14), the fixed column (15) being meshingly connected to the second gear (14), a demagnetizer (4) being installed on the top of the support (3), the width of the demagnetizer (4) matching the width of the support (3) and covering the entire sieve plate (5), the sieve plate (5) located on the upper side being provided with a large hole (8), the sieve plate (5) located in the middle being provided with a small hole (9), and the sieve plate (5) located on the lower side being provided with no hole; A separation structure is provided on both sides of the bracket (3), the separation structure being located on one side of the upper and lower sieve plates (5), the separation structure comprising a collection box (20), a magnetic roller (21) being rotatably connected inside the collection box (20), a first motor (24) being fixedly connected to one side of the collection box (20), and an output end of the first motor (24) passing through the collection box (20) and being fixedly connected to the magnetic roller (21); A compression box (33) is fixedly connected to one side of the bottom plate (2) located at the separation structure, connecting pipes (26) are fixedly connected to both sides of the collecting box (20), the connecting pipes (26) are connected to a top outlet located on the upper side of the card plate (27), waste pipes (28) are fixedly connected to both sides of the bottom of the collecting box (20), the waste pipes (28) are connected to a top outlet located on the lower side of the card plate (27), one end of the two connecting pipes (26) are fixedly connected to the compression box (33), and the two waste pipes (28) pass through the bottom plate (2) and are fixedly connected to the bottom plate (2); Two cylinders (34) are fixedly connected in the compression box (33), and the output ends of the two cylinders (34) are fixedly connected to a push plate (35), and the two push plates (35) are commonly fixedly connected to a connecting plate (37). Both sides of the bottom of the compression box (33) are provided with a discharge port (36), and both sides of the compression box (33) are slidably connected to a reciprocating block (32) matching the discharge port (36), and the two reciprocating blocks (32) are slidably connected to the bottom plate (2), and both sides of the bottom plate (2) are rotatably connected to a second reciprocating screw rod (31), and the two second reciprocating screw rods (31) are threadedly connected to the reciprocating block (32); One end of each of the two second reciprocating screw rods (31) is slidably connected to a slide cylinder (39), one end of each of the two slide cylinders (39) is fixedly connected to a second spring (44), the other end of each of the two second springs (44) is fixedly connected to the second reciprocating screw rod (31), one side of each of the two slide cylinders (39) is fixedly connected to a third gear (40), one side of each of the two third gears (40) is rotatably connected to a slide column (41), one side of the connecting plate (37) is fixedly connected to a transmission plate (38), both sides of the transmission plate (38) are fixedly connected to a row of teeth (42), the two third gears (40) are meshingly connected to the row of teeth (42), both sides of the transmission plate (38) are provided with positioning grooves (43), and the two slide columns (41) are slidably connected to the positioning grooves (43); Slide grooves (46) are provided on both sides of the bottom plate (2), and the two slide columns (41) are slidably connected to the slide grooves (46).

2. The stainless steel shot production waste recycling equipment according to claim 1, characterized in that: The separation structure further comprises a first reciprocating screw (22) rotatably connected to the collecting box (20) and located on one side of the magnetic roller (21); a cleaning plate (23) is slidably connected to the collecting box (20); the first reciprocating screw (22) is threadedly connected to the cleaning plate (23); the cleaning plate (23) is slidably connected to the magnetic roller (21); both sides of the collecting box (20) are fixedly connected with card plates (27); both sides of the collecting box (20) are provided with top outlets located on both sides of the two card plates (27); and both sides of the cleaning plate (23) are provided with card slots (25) matching the card plates (27).

3. The stainless steel shot production waste recycling equipment according to claim 2, characterized in that: Two sleeves (17) are fixedly connected to the plurality of fixed columns (15), and the two first reciprocating screw rods (22) are each estimated to have a sleeve (17) on one side of the collecting box (20). The sleeves (17) on the plurality of fixed columns (15) are driven by a transmission belt (18). The fixed column (15) on the side close to the second motor (16) and the sleeve (17) on the first reciprocating screw rod (22) are driven by the transmission belt (18), and the fixed column (15) on the side far from the second motor (16) and the sleeve (17) on the first reciprocating screw rod (22) are driven by the transmission belt (18).

4. The stainless steel shot production waste recycling equipment according to claim 1, characterized in that: A pill outlet box (30) is provided on one side of the sieve plate (5) between the two separation structures, and the bottom of the pill outlet box (30) is arranged as an inclined surface and is provided with a pill outlet.

5. The stainless steel shot production waste recycling equipment according to claim 1, characterized in that: Limiting grooves (45) are provided on both sides of the two second reciprocating screw rods (31), two sliding blocks are fixedly connected in the two sliding cylinders (39), and the limiting grooves (45) are slidably connected to the sliding blocks.

Images