Vertical ball grinder with self-cleaning function

Abstract

The invention relates to the technical field of grinding, and provides a vertical ball grinding machine with a self-cleaning function, which comprises a working box, a grinding device, a spray cleaning device and a filter pressing device. The grinding device is arranged above the working box and connected with the working box. The spraying and cleaning device is arranged above the polishing device and connected with the polishing device. The filter pressing device is arranged in the working box, is arranged below the grinding device, is connected with the working box and is connected with the grinding device. When work begins, a worker places a machined part on the filter pressing device, then the grinding device is started, the machined part is ground through the grinding device, after grinding is completed, the machining device drives the spraying and cleaning device to clean the machined part, waste water generated after cleaning enters the filter pressing device, meanwhile, the grinding device drives the filter pressing device to filter the waste water, and the waste water enters the filter pressing device. The filtered water can enter the spraying and cleaning device, so that circulation is completed.

Description

Technical Field

[0001] The invention relates to the technical field of grinding, in particular to a vertical ball grinding machine with a self-cleaning function. Background Art

[0002] The spherical object grinder is a mechanical equipment designed for processing the surface of spherical objects. It plays an important role in many fields such as industrial manufacturing, material processing and laboratory research. This type of equipment is usually divided into two categories: automatic ball grinders and laboratory ball mills. The former is mainly used for efficient grinding and polishing of spherical parts made of metal, plastic, glass and other materials, while the latter is more used in scientific research and industrial production links such as powder metallurgy, material synthesis and fine powder preparation. The automatic ball grinder achieves high-precision automation of the grinding and polishing process of spherical objects with its digital control technology. The motor drives the grinding head to rotate on the surface of the sphere, and the friction between the grinding head and the surface of the sphere is used to effectively remove burrs and flatten the surface, thereby achieving the expected grinding and polishing effect. This equipment is not only suitable for fine grinding of metal spheres, such as bearing balls, steel balls, etc., but also can polish plastic spheres to make their surfaces smooth and bright, meeting the needs of industries such as cosmetic packaging and toy manufacturing. In addition, the grinding of glass spheres is also one of the important application areas of automatic ball grinders, which can ensure that the surface quality of products such as glass beads and glass balls meets the specified standards.

[0003] During the fine grinding process of the workpiece, a large amount of fine debris and dust will be generated. These debris and dust not only diffuse in the air, but also adhere to the surface of the machine and surrounding objects, and may also pose a threat to human health. Therefore, effective pressure filtration and filtering measures must be taken to ensure a clean and safe working environment. Summary of the invention

[0004] The invention aims to solve the technical problem of how to clean the dust on the workpiece, and proposes a vertical ball mill with a self-cleaning function. The technical solution of the invention is as follows: A vertical ball mill with a self-cleaning function comprises: a working box, a grinding device, a spray cleaning device, and a filter press device. The grinding device is arranged above the working box, and the grinding device is connected to the working box. The spray cleaning device is arranged above the grinding device, and the spray cleaning device is connected to the grinding device. The filter press device is arranged inside the working box, arranged below the grinding device, and connected to the working box, and the filter press device is connected to the grinding device.

[0005] At the beginning of work, the staff puts the workpiece into the filter press, and then turns on the grinding device, which grinds the workpiece. After grinding, the processing device drives the spray cleaning device to clean the workpiece, and the waste water after cleaning enters the filter press. At the same time, the grinding device drives the filter press to filter the waste water, and the filtered water enters the spray cleaning device to complete the cycle.

[0006] Furthermore, the grinding device includes: a partition, two first support plates, a top plate, two baffles, two threaded rods, two sliding rods, two sliding plates, two first motors, two second motors, two first connecting rods, a placement plate, and two hemispherical grinding discs. The partition is horizontally arranged, arranged above the working box, and the partition is fixedly connected to the working box. The two first support plates are vertically arranged, arranged above the partition, and the two first support plates are fixedly connected to the partition. The top plate is horizontally arranged, arranged above the two first support plates, and the top plate is fixedly connected to the two first support plates. The two baffles are parallel to the two first support plates, arranged between the two support plates, arranged above the partition, and arranged below the top plate. The two baffles are fixedly connected to the partition and fixedly connected to the top plate. The two threaded rods are perpendicular to the two first support plates, penetrate the first support plates, and are respectively arranged on the sides of the two baffles close to the two first support plates. The two threaded rods are respectively rotatably connected to the two first support plates, and their rotation axes are horizontally arranged, and are respectively rotatably connected to the two baffles, and their rotation axes are horizontally arranged. The two sliding rods are parallel to the two threaded rods, respectively arranged between the two first support plates and the two baffles, arranged above the partition, and respectively arranged on the sides of the two threaded rods. The two sliding rods are respectively fixedly connected to the two first support plates and the two baffles. The two sliding plates are arranged horizontally, respectively sleeved on the two threaded rods, respectively sleeved on the two sliding plates, and the two sliding plates are respectively threadedly connected to the two threaded rods, and respectively slidably connected to the two sliding rods along the horizontal direction. The axes of the two first motor shafts coincide with the axes of the two threaded rods, and are arranged above the working box, respectively arranged on the sides of the two first support plates away from the two threaded rods, and the two first motor shafts are respectively fixedly connected to the two threaded rods, and the two first motors are fixedly connected to the working box. The two second motor shafts are parallel to the two threaded rods, respectively arranged above the two sliding plates, and respectively arranged between the two first support plates and the two baffles. The two second motors are respectively fixedly connected to the two sliding plates. The two first connecting rods overlap with the two second motor shafts, and the two first connecting rods respectively penetrate the two baffles. The two first connecting rods are fixedly connected to the second motor shafts and contact the baffles. The placement plate is horizontally arranged, arranged above the partition, arranged between the two baffles, and arranged below the two first connecting rods. The placement plate is fixedly connected to the partition. Two hemispherical grinding discs are arranged between the two first connecting rods, arranged above the placement plate, and the two hemispherical grinding discs are fixedly connected to the two first connecting rods respectively.

[0007] At the beginning of the work, the staff puts the workpiece on the filter press device, and then turns on the first motor. The rotation of the first motor drives the threaded rod to rotate, the rotation of the threaded rod drives the sliding plate to move, the movement of the sliding plate drives the second motor to move, the movement of the second motor drives the first connecting rod to move, and the movement of the first connecting rod drives the hemispherical grinding disc to move, thereby realizing the contact and separation of the hemispherical grinding disc and the workpiece. When the hemispherical grinding disc contacts the workpiece, the staff turns on the second motor, the rotation of the second motor drives the first connecting rod to rotate, and the rotation of the first connecting rod drives the hemispherical grinding disc to rotate to grind the workpiece.

[0008] Furthermore, a water hole is arranged on the placement plate.

[0009] The water holes on the placement plate allow waste water to pass through, preventing waste water from accumulating on the placement plate.

[0010] Furthermore, the two hemispherical grinding discs are fixedly connected to the two first connecting rods respectively through bolts.

[0011] The hemispherical grinding disc is fixedly connected to the first connecting rod by bolts to prevent the hemispherical grinding disc from being separated from the first connecting rod when the first connecting rod drives the hemispherical grinding disc to rotate.

[0012] Furthermore, the spray cleaning device includes: a movable plate, a plurality of nozzles, a water storage tank, a first connecting pipe, two second connecting rods, a limit plate, four connecting plates, and four first curved rods. The movable plate is horizontally arranged, passes through two baffles, is arranged below the top plate, and is arranged above the two hemispherical grinding discs, and the movable plate is slidably connected to the two baffles in the vertical direction. A plurality of nozzles are arranged below the movable plate, and are arranged above the two hemispherical grinding discs, and a plurality of nozzles are fixedly connected to the movable plate. The water storage tank is arranged above the top plate, and the water storage tank is fixedly connected to the top plate. The first connecting pipe passes through the top plate, and the upper end of the first connecting pipe is connected to the water storage tank, and the lower end is connected to the plurality of nozzles.

[0013] The two second connecting rods are vertically arranged, arranged below the movable plate, arranged above the hemispherical grinding disc, arranged between the two baffles and a plurality of nozzles, and the upper ends of the two second connecting rods are fixedly connected to the top plate. The limit plate is horizontally arranged, arranged below the two second connecting rods, arranged between the two hemispherical grinding discs, and the limit plate is fixedly connected to the lower ends of the second connecting rods. The four connecting plates are vertically arranged, respectively arranged between the two first support plates and the two baffles, respectively arranged on both sides of the two second motors, respectively arranged above the two sliding plates, and the four connecting plates are respectively fixedly connected to the two sliding plates. The four first curved rods are tiltedly arranged, the four first curved rods are symmetrically arranged, respectively arranged on the sides of the four connecting plates close to the two second motors, respectively arranged on both sides of the movable plate, the lower ends of the four first curved rods are rotatably connected to the movable plate, and the rotation axes thereof are horizontally arranged, and the upper ends of the four first curved rods are rotatably connected to the four connecting plates, respectively, and the rotation axes thereof are horizontally arranged.

[0014] When the sliding plate moves, the sliding plate drives the connecting plate to move, the connecting plate moves and drives the first crankshaft to rotate, the first crankshaft rotates and drives the moving plate to move up and down, the moving plate moves up and down and drives the nozzle and the second connecting rod to move up and down, the second connecting rod moves up and down and drives the limit plate to move up and down, so as to achieve the fixing and separation of the workpiece by the limit plate. When the limit plate is separated from the workpiece and restored to its original position, the staff opens the nozzle and cleans the workpiece, and the wastewater after cleaning flows into the working box through the connecting tube and flows into the filter press mechanism.

[0015] Furthermore, the nozzle is a high-pressure nozzle.

[0016] High-pressure nozzles can improve the cleaning efficiency of workpieces.

[0017] Furthermore, the first connecting tube is a universal tube.

[0018] The first connecting pipe is a universal pipe to prevent the first connecting pipe from bending when the moving plate moves, thereby affecting the delivery of clean water to the nozzle.

[0019] Furthermore, the filter press device includes: two water baffles, a connecting cylinder, a fixed frame, two third connecting rods, two clamping plates, a filter press mechanism, two L-shaped connecting rods, a limit block, two second curved rods, a wedge plate, a water pump, a second connecting pipe, and a third connecting pipe. The two water baffles are vertically arranged and arranged inside the working box, and the two water baffles are fixedly connected to the working box. The axis of the connecting cylinder is vertically arranged, the connecting cylinder passes through the partition, passes through the upper top surface of the working box, the connecting cylinder is fixedly connected to the partition, and is fixedly connected to the working box. The axis of the fixed frame is vertically arranged, arranged in the working box, arranged between the two water baffles, arranged below the connecting cylinder, and the fixed frame is fixedly connected to the water baffle. The two third connecting rods are vertically arranged, pass through the partition, pass through the upper top surface of the working box, and are respectively arranged below the two sliding plates, and the upper ends of the two third connecting rods are respectively fixedly connected to the two sliding plates. The two clamping plates are vertically arranged, arranged in the fixed frame, and respectively arranged on the sides where the two third connecting rods are close to each other. The two clamping plates are respectively fixedly connected to the two third connecting rods, and the two clamping plates are slidably connected to the fixed frame in the horizontal direction. The filter press mechanism is arranged between the two clamping plates and arranged below the connecting tube. The filter press mechanism is fixedly connected to the two clamping plates. The two L-shaped connecting rods are symmetrically arranged, and respectively arranged on the sides where the two clamping plates are close to each other. The lower ends of the two L-shaped connecting rods are fixedly connected to the clamping plates. The limit block passes through the placement plate, and the limit block is slidably connected to the placement plate in the vertical direction. The two second curved rods are tiltedly arranged, arranged inside the connecting tube, and respectively arranged on both sides of the limit plate, and respectively arranged on the sides where the two L-shaped connecting rods are close to each other. The upper ends of the two second curved rods are rotatably connected to the limit blocks, and their rotation axes are arranged horizontally. The lower ends of the two second curved rods are respectively rotatably connected to the two L-shaped connecting rods, and their rotation axes are arranged horizontally. The wedge plate is arranged inside the working box, between the two water baffles, and below the filter press mechanism. The wedge plate is fixedly connected to the working box and the two water baffles. The water pump is arranged inside the working box, on the side of the water baffle away from the wedge plate, and on the side of the lower side of the wedge plate. The water pump is fixedly connected to the working box. The second connecting pipe passes through the water baffle, is arranged on the side of the water pump, and is connected to the water pump. The third connecting pipe passes through the working box, is arranged above the water pump, and the lower end of the third connecting pipe is connected to the water pump, and the upper end is connected to the water storage tank.

[0020] When the sliding plate moves, the sliding plate drives the third connecting rod to move, the third connecting rod drives the two pressing plates to move, the two pressing plates drive the filter press mechanism and the L-shaped connecting rod to move, the filter press mechanism filters the wastewater during movement, filters out debris in the wastewater, the filtered water flows into the wedge plate, and then is pumped into the water tank through the water pump, thus completing the cycle. When the two L-shaped connecting rods approach each other, the two L-shaped connecting rods drive the two second curved rods to rotate, and the rotation of the two second curved rods drives the limit blocks to move up and down, thereby completing the fixation and separation of the workpiece.

[0021] Furthermore, an arc-shaped groove is provided on the limiting block.

[0022] The arc-shaped groove on the limit block facilitates the fixation of the workpiece.

[0023] Furthermore, the filter pressing mechanism 406 is the filtering part of the plate and frame filter press.

[0024] Through the filter plate, filter frame, filter cloth and pressing diaphragm inside the filter press mechanism, a filter chamber is formed when the filter plate is pressed tightly. The liquid in the mud is filtered out through the filter cloth by pressure to form a filter cake, thereby completing the filtration of the wastewater.

[0025] Beneficial effects of the present invention: 1. The sliding plate drives the connecting plate to move away from the workpiece, the movement of the connecting plate drives the first crankshaft to rotate, the rotation of the first crankshaft drives the moving plate to move upward, and the moving plate moves upward to drive the nozzle to move upward to clean the workpiece. As the nozzle moves upward a certain distance, the spraying area of ​​the nozzle increases, thereby increasing the cleaning area.

[0026] 2. The second connecting rod is driven downward by the moving plate, and the second connecting rod is driven downward by the limiting plate, thereby fixing the workpiece to prevent the workpiece from moving during cleaning.

[0027] 3. The sliding plate drives the third connecting rod to move toward the workpiece, and the movement of the third connecting rod drives the pressing plate to move. The pressing plate moves to squeeze the filter press mechanism to filter the wastewater, and then the wastewater is transported to the water storage tank through the water pump, thereby completing the water circulation and reducing waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0029] Figure 1 It is a front cross-sectional view of the present invention; Figure 2 It is a top view of the present invention.

[0030] Description of reference numerals: 1. working box; 201. partition; 202. first supporting plate; 203. top plate; 204. baffle; 205. threaded rod; 206. sliding rod; 207. sliding plate; 208. first motor; 209. second motor; 210. first connecting rod; 211. placing plate; 212. hemispherical grinding disc; 301. moving plate; 302. nozzle; 303. water storage tank; 304. first connecting pipe; 305, second connecting rod; 306, limit plate; 307, connecting plate; 308, first curved rod; 401, water retaining plate; 402, connecting cylinder; 403, fixing frame; 404, third connecting rod; 405, clamping plate; 406, filter press mechanism; 407, L-shaped connecting rod; 408, limit block; 409, second curved rod; 410, wedge plate; 411, water pump; 412, second connecting pipe; 413, third connecting pipe. DETAILED DESCRIPTION

[0031] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-Figure 2 The present invention provides a vertical ball mill with a self-cleaning function, comprising: a working box 1, a grinding device, a spray cleaning device, and a filter press device. The grinding device is arranged above the working box 1, and the grinding device is connected to the working box 1. The spray cleaning device is arranged above the grinding device, and the spray cleaning device is connected to the grinding device. The filter press device is arranged inside the working box 1, arranged below the grinding device, and connected to the working box 1, and the filter press device is connected to the grinding device.

[0033] At the beginning of the work, the staff puts the workpiece into the filter press device, and then turns on the grinding device, which grinds the workpiece. After grinding, the processing device drives the spray cleaning device to clean the workpiece, and the waste water after cleaning enters the filter press device. At the same time, the grinding device drives the filter press device to filter the waste water, and the filtered water enters the spray cleaning device to complete the cycle.

[0034] The grinding device includes: a partition 201, two first support plates 202, a top plate 203, two baffles 204, two threaded rods 205, two sliding rods 206, two sliding plates 207, two first motors 208, two second motors 209, two first connecting rods 210, a placement plate 211, and two hemispherical grinding discs 212. The partition 201 is horizontally arranged above the working box 1, and the partition 201 is fixedly connected to the working box 1. The two first support plates 202 are vertically arranged above the partition 201, and the two first support plates 202 are fixedly connected to the partition 201. The top plate 203 is horizontally arranged above the two first support plates 202, and the top plate 203 is fixedly connected to the two first support plates 202. The two baffles 204 are parallel to the two first support plates 202, arranged between the two support plates, arranged above the partition 201, and arranged below the top plate 203. The two baffles 204 are fixedly connected to the partition 201 and the top plate 203. The two threaded rods 205 are perpendicular to the two first support plates 202, penetrate the first support plates 202, and are respectively arranged on the sides of the two baffles 204 close to the two first support plates 202. The two threaded rods 205 are respectively rotatably connected to the two first support plates 202, and their rotation axes are arranged horizontally. The two sliding rods 206 are parallel to the two threaded rods 205, respectively arranged between the two first support plates 202 and the two baffles 204, arranged above the partition 201, and respectively arranged on the sides of the two threaded rods 205. The two sliding rods 206 are respectively fixedly connected to the two first support plates 202 and the two baffles 204. The two sliding plates 207 are arranged horizontally, respectively sleeved on the two threaded rods 205, respectively sleeved on the two sliding plates 207, the two sliding plates 207 are respectively threadedly connected with the two threaded rods 205, and respectively slidably connected with the two sliding rods 206 in the horizontal direction. The axes of the rotating shafts of the two first motors 208 coincide with the axes of the two threaded rods 205, are arranged above the working box 1, and are respectively arranged on the sides of the two first support plates 202 away from the two threaded rods 205, the rotating shafts of the two first motors 208 are respectively fixedly connected with the two threaded rods 205, and the two first motors 208 are fixedly connected with the working box 1. The rotating shafts of the two second motors 209 are parallel to the two threaded rods 205, respectively arranged above the two sliding plates 207, respectively arranged between the two first support plates 202 and the two baffles 204, and the two second motors 209 are respectively fixedly connected with the two sliding plates 207. The two first connecting rods 210 overlap with the rotation shafts of the two second motors 209 , and the two first connecting rods 210 respectively penetrate the two baffles 204 . The two first connecting rods 210 are fixedly connected to the rotation shafts of the second motors 209 and contact the baffles 204 .The placement plate 211 is horizontally arranged above the partition 201, between the two baffles 204, and below the two first connecting rods 210, and the placement plate 211 is fixedly connected to the partition 201. Two hemispherical grinding discs 212 are arranged between the two first connecting rods 210, above the placement plate 211, and the two hemispherical grinding discs 212 are fixedly connected to the two first connecting rods 210, respectively.

[0035] At the beginning of the work, the staff puts the workpiece on the filter press device, and then the staff turns on the first motor 208. The first motor 208 rotates to drive the threaded rod 205 to rotate, and the threaded rod 205 rotates to drive the sliding plate 207 to move. The sliding plate 207 moves to drive the second motor 209 to move, and the second motor 209 moves to drive the first connecting rod 210 to move. The movement of the first connecting rod 210 drives the hemispherical grinding disc 212 to move, thereby achieving the contact and separation of the hemispherical grinding disc 212 and the workpiece. When the hemispherical grinding disc contacts the workpiece, the staff turns on the second motor 209, and the second motor 209 rotates to drive the first connecting rod 210 to rotate, and the first connecting rod 210 rotates to drive the hemispherical grinding disc 212 to rotate to grind the workpiece.

[0036] The placement plate 211 is provided with water holes.

[0037] The water holes on the placement plate 211 allow waste water to pass through, thereby preventing waste water from accumulating on the placement plate 211 .

[0038] The two hemispherical grinding discs 212 are fixedly connected to the two first connecting rods 210 respectively by bolts.

[0039] The hemispherical grinding disc 212 is fixedly connected to the first connecting rod 210 by bolts to prevent the hemispherical grinding disc 212 from being separated from the first connecting rod 210 when the first connecting rod 210 drives the hemispherical grinding disc 212 to rotate.

[0040] The spray cleaning device includes: a movable plate 301, a plurality of nozzles 302, a water storage tank 303, a first connecting pipe 304, two second connecting rods 305, a limit plate 306, four connecting plates 307, and four first curved rods 308. The movable plate 301 is horizontally arranged, passes through two baffles 204, is arranged below the top plate 203, and is arranged above two hemispherical grinding discs 212. The movable plate 301 is slidably connected with the two baffles 204 in the vertical direction. A plurality of nozzles 302 are arranged below the movable plate 301, and are arranged above the two hemispherical grinding discs 212. The plurality of nozzles 302 are fixedly connected with the movable plate 301. The water storage tank 303 is arranged above the top plate 203, and the water storage tank 303 is fixedly connected with the top plate 203. The first connecting pipe 304 passes through the top plate 203, and the upper end of the first connecting pipe 304 is connected with the water storage tank 303, and the lower end is connected with the plurality of nozzles 302. The two second connecting rods 305 are vertically arranged, arranged below the moving plate 301, arranged above the hemispherical grinding disc 212, arranged between the two baffles 204 and the plurality of nozzles 302, and the upper ends of the two second connecting rods 305 are fixedly connected to the top plate 203. The limiting plate 306 is horizontally arranged, arranged below the two second connecting rods 305, arranged between the two hemispherical grinding discs 212, and the limiting plate 306 is fixedly connected to the lower ends of the second connecting rods 305. The four connecting plates 307 are vertically arranged, respectively arranged between the two first support plates 202 and the two baffles 204, respectively arranged on both sides of the two second motors 209, respectively arranged above the two sliding plates 207, and the four connecting plates 307 are fixedly connected to the two sliding plates 207. The four first curved rods 308 are tilted and symmetrically arranged, respectively arranged on the sides of the four connecting plates 307 close to the two second motors 209, and respectively arranged on both sides of the movable plate 301. The lower ends of the four first curved rods 308 are rotatably connected to the movable plate 301, and the rotation axes thereof are horizontally arranged. The upper ends of the first curved rods 308 are respectively rotatably connected to the four connecting plates 307, and the rotation axes thereof are horizontally arranged.

[0041] When the sliding plate 207 moves, the sliding plate 207 drives the connecting plate 307 to move, the connecting plate 307 moves to drive the first curved rod 308 to rotate, the first curved rod 308 rotates to drive the moving plate 301 to move up and down, the moving plate 301 moves up and down to drive the nozzle 302 and the second connecting rod 305 to move up and down, the second connecting rod 305 moves up and down to drive the limit plate 306 to move up and down, so as to achieve the fixing and separation of the workpiece by the limit plate 306. When the limit plate 306 is separated from the workpiece and restored to its original position, the staff opens the nozzle 302 to clean the workpiece, and the cleaned wastewater flows into the working box 1 through the connecting cylinder 402 and flows into the filter press mechanism 406.

[0042] The nozzle 302 is a high-pressure nozzle.

[0043] High-pressure nozzles can improve the cleaning efficiency of workpieces.

[0044] The first connecting tube 304 is a universal tube.

[0045] The first connecting pipe 304 is a universal pipe to prevent the first connecting pipe 304 from bending when the moving plate 301 moves, thereby affecting the delivery of clean water to the nozzle 302 .

[0046] The filter press device includes: two water baffles 401, a connecting tube 402, a fixed frame 403, two third connecting rods 404, two pressing plates 405, a filter press mechanism 406, two L-shaped connecting rods 407, a limit block 408, two second curved rods 409, a wedge plate 410, a water pump 411, a second connecting pipe 412, and a third connecting pipe 413. The two water baffles 401 are vertically arranged and arranged inside the working box 1. The two water baffles 401 are fixedly connected to the working box 1. The axis of the connecting tube 402 is vertically arranged, the connecting tube 402 passes through the partition 201, passes through the upper top surface of the working box 1, the connecting tube 402 is fixedly connected to the partition 201, and is fixedly connected to the working box 1. The axis of the fixed frame 403 is vertically arranged, arranged in the working box 1, arranged between the two water baffles 401, arranged below the connecting tube 402, and the fixed frame 403 is fixedly connected to the water baffle 401. The two third connecting rods 404 are vertically arranged, passing through the partition 201, passing through the upper top surface of the working box 1, and are respectively arranged below the two sliding plates 207. The upper ends of the two third connecting rods 404 are respectively fixedly connected to the two sliding plates 207. The two pressing plates 405 are vertically arranged, arranged in the fixed frame 403, and are respectively arranged on the sides where the two third connecting rods 404 are close to each other. The two pressing plates 405 are respectively fixedly connected to the two third connecting rods 404, and the two pressing plates 405 are slidably connected to the fixed frame 403 in the horizontal direction. The filter pressing mechanism 406 is arranged between the two pressing plates 405, arranged below the connecting cylinder 402, and the filter pressing mechanism 406 is fixedly connected to the two pressing plates 405. The two L-shaped connecting rods 407 are symmetrically arranged, and are respectively arranged on the sides where the two pressing plates 405 are close to each other. The lower ends of the two L-shaped connecting rods 407 are fixedly connected to the pressing plates 405. The stop block 408 penetrates the placement plate 211, and the stop block 408 is slidably connected to the placement plate 211 in the vertical direction. The two second curved rods 409 are tilted and arranged inside the connection tube 402, respectively arranged on both sides of the stop block 408, and respectively arranged on the sides where the two L-shaped connecting rods 407 are close to each other. The upper ends of the two second curved rods 409 are rotatably connected to the stop block 408, and their rotation axes are arranged horizontally. The lower ends of the two second curved rods 409 are rotatably connected to the two L-shaped connecting rods 407, and their rotation axes are arranged horizontally. The wedge plate 410 is arranged inside the working box 1, between the two water retaining plates 401, and below the filter press mechanism 406. The wedge plate 410 is fixedly connected to the working box 1 and to the two water retaining plates 401. The water pump 411 is arranged inside the working box 1, arranged on the side of the water baffle 401 away from the wedge plate 410, and arranged on the side of the lower side of the wedge plate 410, and the water pump 411 is fixedly connected to the working box 1. The second connecting pipe 412 passes through the water baffle 401, is arranged on the side of the water pump 411, and is connected to the water pump 411. The third connecting pipe 413 passes through the working box 1, is arranged above the water pump 411, and the lower end of the third connecting pipe 413 is connected to the water pump 411, and the upper end is connected to the water storage tank 303.

[0047] When the sliding plate 207 moves, the sliding plate 207 drives the third connecting rod 404 to move, and the third connecting rod drives the two pressing plates 405 to move, and the two pressing plates 405 move to drive the filter press mechanism 406 and the L-shaped connecting rod 407 to move. During the movement of the filter press mechanism, the wastewater is filtered to filter out the debris in the wastewater, and the filtered water flows into the wedge plate 410, and then is transported to the water storage tank 303 through the water pump 411, thereby completing the cycle. When the two L-shaped connecting rods 407 approach each other, the two L-shaped connecting rods 407 drive the two second curved rods 409 to rotate, and the two second curved rods 409 rotate to drive the limit block 408 to move up and down, thereby completing the fixation and separation of the workpiece.

[0048] The limiting block 408 is provided with an arc-shaped groove.

[0049] The arc-shaped groove on the limiting block 408 facilitates the fixation of the workpiece.

[0050] The filter press mechanism 406 is the filtering part of the plate and frame filter press.

[0051] Through the filter plate, filter frame, filter cloth and pressing diaphragm inside the filter press mechanism 406, a filter chamber is formed when the filter plate is pressed, and the liquid in the mud is filtered out through the filter cloth by pressure to form a filter cake, thereby completing the filtration of the wastewater.

[0052] Working principle: At the beginning of work, the staff puts the workpiece on the limit block 408, and then turns on the first motor 208. The first motor 208 drives the threaded rod 205 to rotate. The rotation of the threaded rod 205 drives the sliding plate 207 to move toward the workpiece. The movement of the sliding plate 207 drives the second motor 209, the connecting plate 307 and the third connecting rod 404 to move toward the workpiece.

[0053] When the second motor 209 moves toward the workpiece, the second motor 209 drives the first connecting rod 210 to move toward the workpiece, and the movement of the first connecting rod 210 drives the hemispherical grinding disc 212 to move toward the workpiece until the hemispherical grinding disc 212 contacts the workpiece.

[0054] When the connecting plate 307 moves toward the workpiece, the movement of the connecting plate 307 drives the first curved rod 308 to rotate, and the rotation of the first curved rod 308 drives the movable plate 301 to move downward, and the downward movement of the movable plate 301 drives the nozzle 302 to move to a fixed position, and at the same time drives the second connecting rod 305 to move downward.

[0055] When the second connecting rod 305 moves downward, the second connecting rod 305 moves downward to drive the limiting plate 306 to move downward until the limiting plate 306 contacts the workpiece.

[0056] When the third connecting rod 404 moves toward the workpiece, the third connecting rod 404 drives the two pressing plates 405 to approach each other, and the two pressing plates 405 approach each other to squeeze the filter press mechanism 406, thereby filtering the wastewater and filtering out debris in the wastewater. The filtered water flows into the wedge plate 410 and is then transported to the water tank 303 through the water pump 411, thereby completing the cycle.

[0057] When the two clamping plates 405 approach each other, the two clamping plates 405 drive the two L-shaped connecting rods 407 to approach each other, and the two L-shaped connecting rods 407 approach each other to drive the two second curved rods 409 to rotate, and the rotation of the two second curved rods 409 drives the limit block 408 to move upward, and the limit block 408 and the limit plate 306 cooperate to fix the workpiece to prevent the workpiece from moving.

[0058] After the workpiece is fixed, the staff turns on the second motor 209, and the second motor 209 rotates to drive the first connecting rod 210 to rotate, and the first connecting rod 210 rotates to drive the hemispherical grinding disc 212 to rotate to grind the workpiece.

[0059] When the workpiece is polished, the staff turns on the first motor 208 to reverse the first motor 208. The reverse rotation of the first motor 208 drives the threaded rod 205 to rotate. The rotation of the threaded rod 205 drives the sliding plate 207 to move away from the workpiece. The movement of the sliding plate 207 drives the second motor 209, the connecting plate 307 and the third connecting rod 404 to move away from the workpiece.

[0060] When the second motor 209 moves away from the workpiece, the second motor 209 drives the first connecting rod 210 to move away from the workpiece, and the movement of the first connecting rod 210 drives the hemispherical grinding disc 212 to move away from the workpiece until the hemispherical grinding disc 212 returns to its original position.

[0061] When the connecting plate 307 moves away from the workpiece, the movement of the connecting plate 307 drives the first curved rod 308 to rotate, and the rotation of the first curved rod 308 drives the movable plate 301 to move upward, and the upward movement of the movable plate 301 drives the second connecting rod 305 and the nozzle 302 to move upward until the nozzle 302 returns to its original position.

[0062] When the second connecting rod 305 moves upward, the second connecting rod 305 moves upward to drive the limiting plate 306 to move upward, and the limiting plate 306 moves upward to separate from the workpiece, thereby releasing the fixation of the workpiece.

[0063] When the third connecting rod 404 moves away from the workpiece, the third connecting rod 404 drives the two clamping plates 405 to move away from each other. When the two clamping plates 405 move away from each other, the two clamping plates 405 drive the filter pressing mechanism 406 to extend and restore to its original state, and at the same time drive the two L-shaped connecting rods 407 to move away from each other.

[0064] When the two L-shaped connecting rods 407 move away from each other, the two L-shaped connecting rods 407 move away from each other and drive the two second curved rods 409 to rotate. The rotation of the two second curved rods 409 drives the limit block 408 to move downward until the limit block 408 returns to its original position and the workpiece on the limit block 408 falls onto the placement plate 211.

[0065] When the nozzle 302 returns to its original position, the staff turns on the nozzle 302, and the nozzle 302 cleans the workpiece, the limit block 408 and the placement plate 211. Because the nozzle 302 moves upward for a distance, the spraying area of ​​the nozzle 302 increases, and the cleaned wastewater falls onto the filter press mechanism 406 through the connecting tube 402.

[0066] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 vertical ball mill with self-cleaning function, characterized in that: include: A working box (1), a grinding device, a spray cleaning device, and a filter press device; the grinding device is arranged above the working box (1), and the grinding device is connected to the working box (1); the spray cleaning device is arranged above the grinding device, and the spray cleaning device is connected to the grinding device; the filter press device is arranged inside the working box (1), arranged below the grinding device, and connected to the working box (1), and the filter press device is connected to the grinding device.

2. A vertical ball mill with self-cleaning function according to claim 1, characterized in that: The grinding device comprises: a partition (201), two first support plates (202), a top plate (203), two baffles (204), two threaded rods (205), two sliding rods (206), two sliding plates (207), two first motors (208), two second motors (209), two first connecting rods (210), a placement plate (211), and two hemispherical grinding discs (212); the partition (201) is horizontally arranged above the working box (1), and the partition (201) is fixedly connected to the working box (1); the two first support plates (202) are vertically arranged above the partition (201), and the two first support plates (202) are connected to the partition (201). The top plate (203) is arranged horizontally and is arranged above the two first support plates (202). The top plate (203) is fixedly connected to the two first support plates (202). The two baffles (204) are parallel to the two first support plates (202), arranged between the two support plates, arranged above the partition (201), and arranged below the top plate (203). The two baffles (204) are fixedly connected to the partition (201) and fixedly connected to the top plate (203). The two threaded rods (205) are perpendicular to the two first support plates (202), penetrate the first support plates (202), and are respectively arranged on the two baffles (204) near the two support plates. On the side of the first support plate (202), the two threaded rods (205) are respectively rotatably connected to the two first support plates (202), and their rotation axes are horizontally arranged. They are respectively rotatably connected to the two baffles (204), and their rotation axes are horizontally arranged. The two sliding rods (206) are parallel to the two threaded rods (205), and are respectively arranged between the two first support plates (202) and the two baffles (204), and are arranged above the partition (201). They are respectively arranged on the sides of the two threaded rods (205). The two sliding rods (206) are respectively fixedly connected to the two first support plates (202) and respectively fixedly connected to the two baffles (204). The two sliding plates (207 ) are arranged horizontally, respectively sleeved on the two threaded rods (205), respectively sleeved on the two sliding plates (207), the two sliding plates (207) are respectively threadedly connected to the two threaded rods (205), and respectively slidably connected to the two sliding rods (206) along the horizontal direction; the axes of the rotating shafts of the two first motors (208) coincide with the axes of the two threaded rods (205), are arranged above the working box (1), and are respectively arranged on the sides of the two first support plates (202) away from the two threaded rods (205), the rotating shafts of the two first motors (208) are respectively fixedly connected to the two threaded rods (205), and the two first motors (208) are fixedly connected to the working box (1);The rotating shafts of the two second motors (209) are parallel to the two threaded rods (205), and are respectively arranged above the two sliding plates (207), and respectively arranged between the two first support plates (202) and the two baffles (204). The two second motors (209) are respectively fixedly connected to the two sliding plates (207); the two first connecting rods (210) coincide with the rotating shafts of the two second motors (209), and the two first connecting rods (210) respectively pass through the two baffles (204). The two first connecting rods (210) are respectively connected to the second motors. The rotating shaft (209) is fixedly connected and contacts the baffle (204); the placement plate (211) is horizontally arranged, arranged above the partition (201), arranged between the two baffles (204), and arranged below the two first connecting rods (210); the placement plate (211) is fixedly connected to the partition (201); the two hemispherical grinding discs (212) are arranged between the two first connecting rods (210), arranged above the placement plate (211), and the two hemispherical grinding discs (212) are fixedly connected to the two first connecting rods (210) respectively.

3. The vertical ball mill with self-cleaning function according to claim 2, characterized in that: The placement plate (211) is provided with a water hole.

4. The vertical ball mill with self-cleaning function according to claim 2, characterized in that: The two hemispherical grinding discs (212) are fixedly connected to the two first connecting rods (210) via bolts respectively.

5. The vertical ball mill with self-cleaning function according to claim 2, characterized in that: The spray cleaning device comprises: a movable plate (301), a plurality of spray heads (302), a water storage tank (303), a first connecting pipe (304), two second connecting rods (305), a limiting plate (306), four connecting plates (307), and four first curved rods (308); the movable plate (301) is horizontally arranged, passes through the two baffles (204), is arranged below the top plate (203), and is arranged above the two hemispherical grinding discs (212); the movable plate (301) is slidably connected to the two baffles (204) in a vertical direction; The plurality of nozzles (302) are arranged below the movable plate (301) and above the two hemispherical grinding discs (212), and the plurality of nozzles (302) are fixedly connected to the movable plate (301); the water storage tank (303) is arranged above the top plate (203), and the water storage tank (303) is fixedly connected to the top plate (203); the first connecting pipe (304) passes through the top plate (203), and the upper end of the first connecting pipe (304) is in communication with the water storage tank (303), and the lower end is in communication with the plurality of nozzles (302); The two second connecting rods (305) are vertically arranged, arranged below the movable plate (301), arranged above the hemispherical grinding disc (212), and arranged between the two baffles (204) and the plurality of nozzles (302). The upper ends of the two second connecting rods (305) are fixedly connected to the top plate (203); the limiting plate (306) is horizontally arranged, arranged below the two second connecting rods (305), and arranged between the two hemispherical grinding discs (212). The limiting plate (306) is fixedly connected to the lower ends of the second connecting rods (305); the four connecting plates (307) are vertically arranged, respectively arranged between the two first supporting plates (202) and the two baffles (204), respectively arranged on both sides of the two second motors (209), and respectively arranged above the two sliding plates (207). The four connecting plates (307) are fixedly connected to the two sliding plates (207) respectively; the four first curved rods (308) are tilted and symmetrically arranged, respectively arranged on the sides of the four connecting plates (307) close to the two second motors (209), and respectively arranged on both sides of the movable plate (301); the lower ends of the four first curved rods (308) are rotatably connected to the movable plate (301), and the rotation axes thereof are horizontally arranged; the upper ends of the four first curved rods (308) are rotatably connected to the four connecting plates (307), and the rotation axes thereof are horizontally arranged.

6. The vertical ball mill with self-cleaning function according to claim 5, characterized in that: The nozzle (302) is a high-pressure nozzle.

7. The vertical ball mill with self-cleaning function according to claim 5, characterized in that: The first connecting tube (304) is a universal tube.

8. The vertical ball mill with self-cleaning function according to claim 5, characterized in that: The filter press device comprises: two water baffles (401), a connecting tube (402), a fixing frame (403), two third connecting rods (404), two pressing plates (405), a filter press mechanism (406), two L-shaped connecting rods (407), a limit block (408), two second curved rods (409), a wedge plate (410), a water pump (411), a second connecting pipe (412), and a third connecting pipe (413); the two water baffles (401) are vertically arranged and arranged inside the working box (1), and the two water baffles (401) are fixedly connected to the working box (1); the axis of the connecting tube (402) is vertically arranged, and the connecting tube (402) passes through the partition (201) and passes through the The connecting tube (402) is fixedly connected to the partition (201) and the working box (1) on the upper top surface; the fixing frame (403) is vertically arranged, arranged in the working box (1), arranged between the two water baffles (401), and arranged below the connecting tube (402); the fixing frame (403) is fixedly connected to the water baffle (401); the two third connecting rods (404) are vertically arranged, pass through the partition (201), pass through the upper top surface of the working box (1), and are respectively arranged below the two sliding plates (207); the upper ends of the two third connecting rods (404) are respectively fixedly connected to the two sliding plates (207); the two The pressing plate (405) is vertically arranged, arranged in the fixed frame (403), and respectively arranged on the sides where the two third connecting rods (404) are close to each other. The two pressing plates (405) are respectively fixedly connected to the two third connecting rods (404), and the two pressing plates (405) are slidably connected to the fixed frame (403) in the horizontal direction; the filter pressing mechanism (406) is arranged between the two pressing plates (405), and is arranged below the connecting tube (402). The filter pressing mechanism (406) is fixedly connected to the two pressing plates (405); the two L-shaped connecting rods (407) are symmetrically arranged, and respectively arranged on the sides where the two pressing plates (405) are close to each other. The lower end of the connecting rod (407) is fixedly connected to the pressing plate (405); the limiting block (408) passes through the placement plate (211), and the limiting block (408) is slidably connected to the placement plate (211) in the vertical direction; the two second curved rods (409) are tilted and arranged inside the connecting tube (402), respectively arranged on both sides of the limiting plate (306), and respectively arranged on the sides where the two L-shaped connecting rods (407) are close to each other, the upper ends of the two second curved rods (409) are rotatably connected to the limiting block (408), and the rotation axis thereof is horizontally arranged, and the lower ends of the two second curved rods (409) are rotatably connected to the two L-shaped connecting rods (407), respectively, and the rotation axis thereof is horizontally arranged;The wedge plate (410) is arranged inside the working box (1), between the two water baffles (401), and below the filter press mechanism (406). The wedge plate (410) is fixedly connected to the working box (1) and the two water baffles (401). The water pump (411) is arranged inside the working box (1), on the side of the water baffle (401) away from the wedge plate (410), and on the side of the lower side of the wedge plate (410). The water pump (411) is fixedly connected to the working box (1); the second connecting pipe (412) passes through the water baffle (401) and is arranged on the side of the water pump (411), and the second connecting pipe (412) is connected to the water pump (411); the third connecting pipe (413) passes through the working box (1) and is arranged above the water pump (411), the lower end of the third connecting pipe (413) is connected to the water pump (411), and the upper end is connected to the water storage tank (303).

9. The vertical ball mill with self-cleaning function according to claim 8, characterized in that: The limiting block (408) is provided with an arc-shaped groove.

10. The vertical ball mill with self-cleaning function according to claim 8, characterized in that: The filter press mechanism (406) is the filtering part of the plate and frame filter press.

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