Automatic grinding equipment for steel ball surface machining

Abstract

The invention relates to the field of steel ball machining, in particular to automatic grinding equipment for steel ball surface machining, which comprises a steel ball grinding machine, a cleaning assembly, a cooling assembly and a control assembly, a liquid outlet is formed in one side of the steel ball grinding machine, a grinding liquid circulating pool is arranged on one side close to the liquid outlet of the steel ball grinding machine, and a liquid guide plate is inserted into one side of the liquid outlet; the liquid guiding plate with the cleaning assembly is arranged between the steel ball grinding machine and the grinding liquid circulating pool, when grinding liquid in the steel ball grinding machine normally flows and is discharged, floating foam and pollutants of the grinding liquid are filtered through the cleaning filter screen, and the filtered grinding liquid enters the grinding liquid circulating pool and waits for being circularly extracted; grinding liquid in the grinding liquid circulating pool can be efficiently cooled and radiated through the cooling and radiating assembly, the situation that the grinding effect is affected due to the fact that the temperature of the repeatedly-used grinding liquid is high is avoided, under the control action of the control assembly, the cleaning assembly and the cooling and radiating assembly can be synchronously controlled, cost is reduced, and use is convenient.

Description

Technical Field

[0001] The invention relates to the field of steel ball processing, in particular to an automatic grinding device for steel ball surface processing. Background Art

[0002] Steel balls are divided into bearing steel balls, stainless steel balls, carbon steel balls, copper bearing steel balls, alloy balls, etc. according to the processing materials. During the processing and production of steel balls, grinding equipment will be used to grind the steel balls in order to improve the smoothness and roundness of the surface; The existing grinding equipment for steel ball surface processing can automatically circulate and grind a large number of steel balls in conjunction with the rotating grinding disk when in use, ensuring that each steel ball can be fully processed on the surface. In order to improve the quality of the steel ball surface processing during the grinding process, grinding liquid is injected into the grinding chamber, and then the grinding liquid is circulated and replenished and utilized in conjunction with the grinding pool. However, after the grinding liquid passes through the grinding chamber, a large amount of foam accumulates on its surface. When the grinding liquid is circulated and pumped for use, the normal use of the circulation pipeline is affected. In addition, the heat dissipation effect of the grinding liquid after grinding is poor, and when it is re-injected into the grinding chamber, it is not conducive to controlling the grinding temperature of the steel balls in the grinding chamber, affecting the processing quality and inconvenient to use. Summary of the invention

[0003] The object of the present invention is to provide an automated grinding device for steel ball surface processing to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: an automated grinding device for steel ball surface processing, the automated grinding device for steel ball surface processing comprising: A steel ball grinder, wherein a liquid discharge port is provided on one side of the steel ball grinder, a grinding liquid circulation pool is provided on the side close to the liquid discharge port of the steel ball grinder, a liquid guide plate is plugged into the grinding liquid circulation pool on one side of the liquid discharge port, and one side of the liquid guide plate is plugged into the grinding liquid circulation pool; A cleaning assembly, the cleaning assembly is arranged on one side of the guiding liquid plate, the cleaning assembly comprises a cleaning filter, an external discharge box and a transfer backflush box, the external discharge box is arranged horizontally on one side of the guiding liquid plate, the cleaning filter is placed in the guiding liquid plate and arranged obliquely upward, and the highest end of the cleaning filter is located directly above the external discharge box; A cooling and heat dissipation component, wherein a horizontal mounting beam is horizontally arranged at the upper end of the grinding liquid circulation pool, and the cooling and heat dissipation component is arranged in the grinding liquid circulation pool, and the cooling and heat dissipation component comprises a self-rotating main shaft and a plurality of cooling branch pipes; A control component is provided above the horizontal mounting beam, the control component comprises a worm and an extension shaft, and the worm and the extension shaft respectively control the activities of the self-rotating main shaft and the cleaning filter.

[0005] Preferably, a sedimentation tank is horizontally provided at the upper end of the grinding liquid circulation pool, an overflow tank is penetrated through the upper end of the inner circumference of the sedimentation tank, the liquid guiding plate includes a horizontal receiving plate and two side plates, a liquid guide plate is inclined downward between the two side plates in the liquid guiding plate, and the lower end of the liquid guide plate is inserted into the sedimentation tank.

[0006] Preferably, the liquid guide plate and the lower end of the horizontal receiving plate are provided with a water-avoiding groove, in which a first rotating roller is horizontally inserted through a bearing, and a second rotating roller is horizontally provided on one side of the upper end of the two side plates of the liquid guiding plate through a bearing, and the first rotating roller and the second rotating roller are overlapped on both sides of the cleaning filter respectively.

[0007] Preferably, the two side plates of the liquid guiding plate are provided with an assembly groove on one side of the second rotating roller, the outer row box is horizontally inserted into the assembly groove by bolts, one side of the cleaning filter overlaps the upper end of the outer row box, and a scraper is horizontally provided on the side of the outer row box close to the cleaning filter, and the blade edge of the scraper is in contact with the cleaning filter at an angle.

[0008] Preferably, the transfer backblowing box is horizontally arranged between the two side plates in the liquid guide plate close to the second rotating roller, a cavity is opened in the transfer backblowing box, a plurality of backblowing holes are symmetrically opened on one side of the cavity close to the outer row box, and the plurality of backblowing holes are respectively in contact with the cleaning filter.

[0009] Preferably, a horizontal mounting beam is horizontally arranged at the upper end of the grinding liquid circulation pool, and the upper end of the rotating main shaft vertically moves through the center of the horizontal mounting beam through the bearing, and a plurality of cooling branch pipes are horizontally and symmetrically arranged on the outer peripheral side of the rotating main shaft placed in the grinding liquid circulation pool.

[0010] Preferably, a diversion groove is opened through the upper end of the rotating main shaft, a plurality of cooling branch pipes are respectively connected to the diversion groove, and a plurality of cooling air holes are opened on the outer peripheral sides of the cooling branch pipes respectively connected to the diversion groove.

[0011] Preferably, a first bracket is provided at the upper end of the horizontal mounting beam close to the rotating main shaft, a sealing shaft block is vertically provided on one side of the first bracket, and the lower end of the sealing shaft block is vertically movably plugged into the upper end of the diverter groove of the rotating main shaft through a bearing.

[0012] Preferably, one side of the transfer backblowing box passes through the guide liquid plate and is connected to the cavity with an air pipe joint, one side of the air pipe joint is connected and plugged with a delivery air pipe, one side of the sealing shaft block is vertically eccentrically provided with an eccentric access groove, the side of the delivery air pipe away from the air pipe joint is plugged into the eccentric access groove of the sealing shaft block, and a sealing block is horizontally provided on the side of the diversion groove close to the sealing shaft block, and the width of the sealing block is smaller than the radius of the sealing shaft block and larger than the diameter of the eccentric access groove.

[0013] Preferably, a second bracket is provided on the upper end of the horizontal mounting beam near the rotating main shaft, a worm is horizontally arranged on the upper end of the second bracket, a worm gear is horizontally sleeved on the upper end of the rotating main shaft near the worm, one side of the worm gear is meshingly connected with the worm, a third bracket is provided on the upper end of the horizontal mounting beam near the guide liquid plate, an extension shaft is horizontally provided on one side of the worm passing through the second bracket, one side of the extension shaft passes through the third bracket and is sleeved with a transmission gear, one side of the second rotating roller passes through the guide liquid plate and is sleeved with a driven gear, and the driven gear is meshingly connected with one side of the transmission gear.

[0014] Compared with the prior art, the present invention has the following beneficial effects: A liquid guide plate with a cleaning component is arranged between the steel ball grinder and the grinding liquid circulation pool. When the grinding liquid in the steel ball grinder flows and is discharged normally, the floating foam and pollutants of the grinding liquid are filtered through the cleaning filter. The filtered grinding liquid then enters the grinding liquid circulation pool and waits for circulation extraction. The grinding liquid in the grinding liquid circulation pool can be efficiently cooled and dissipated by the cooling and heat dissipation component to avoid the high temperature of the reused grinding liquid, which affects the grinding effect. Under the control of the control component, the cleaning component and the cooling and heat dissipation component can be controlled synchronously, which reduces costs and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 For the present invention Figure 1 Schematic diagram of part A; Figure 3 This is a schematic diagram of the structure of the grinding liquid circulation pool of the present invention; Figure 4 For the present invention Figure 3 Schematic diagram of part B; Figure 5 For the present invention Figure 3 Schematic diagram of the C part; Figure 6 It is a partial cutaway schematic diagram of the structure of the present invention; Figure 7 For the present invention Figure 6 Schematic diagram of the D part; Figure 8 For the present invention Figure 7 Schematic diagram of part E; Fig. 9 It is a side cut schematic diagram of the grinding liquid circulation pool of the present invention; Fig.10 For the present invention Fig. 9 Schematic diagram of the F part; Fig.11 For the present invention Fig. 9 Schematic diagram of the G site.

[0016] In the figure: steel ball grinder 1, drain port 101, grinding liquid circulation pool 2, sedimentation tank 201, overflow tank 202, liquid guide plate 3, liquid guide plate 4, water avoidance clamping groove 5, first rotating roller 6, second rotating roller 7, cleaning filter 8, external discharge box 9, scraper 10, transfer backblowing box 11, backblowing hole 12, horizontal mounting beam 13, self-rotating main shaft 14, cooling branch pipe 15, diversion groove 16, cooling air hole 17, sealing shaft block 18, eccentric access groove 19, air pipe joint 20, conveying air pipe 21, blocking block 22, worm gear 23, worm 24, extension shaft 25, driven gear 26, transmission gear 27. DETAILED DESCRIPTION

[0017] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 11 , the present invention provides the following technical solutions: Embodiment 1 An automated grinding device for steel ball surface processing, a steel ball grinder 1 is provided with a drain port 101 on one side, a grinding liquid circulation pool 2 is provided near the drain port 101 of the steel ball grinder 1, a guide liquid plate 3 is plugged into the grinding liquid circulation pool 2 on one side of the drain port 101, and one side of the guide liquid plate 3 is plugged into the grinding liquid circulation pool 2, a cleaning component is provided on one side of the guide liquid plate 3, the cleaning component includes a cleaning filter 8, an external discharge box 9 and a transfer backflush box 11, the external discharge box 9 is horizontally provided on one side of the guide liquid plate 3, the cleaning filter 8 is placed in the guide liquid plate 3 and tilted upward, and the highest end of the cleaning filter 8 is located directly above the external discharge box 9, a sedimentation tank 201 is horizontally provided at the upper end of the inner circumference of the grinding liquid circulation pool 2, and an overflow tank 201 is provided through the upper end of the inner circumference of the sedimentation tank 201 2. The liquid guiding plate 3 includes a horizontal receiving plate and two side plates. A liquid guide plate 4 is provided between the two side plates in the liquid guiding plate 3, and the lower end of the liquid guide plate 4 is plugged into the sedimentation tank 201. When the steel ball grinding machine 1 performs automatic circulation grinding on the steel balls, the grinding liquid flows out from the discharge port 101 and enters the sedimentation tank 201 under the guidance of the liquid guiding plate 3 and the liquid guide plate 4. A blocking block is provided below the liquid guide plate 4 in the sedimentation tank 201. The end of the liquid guide plate 4 and the overflow tank 202 are located on both sides of the blocking block. The grinding liquid flowing down from the liquid guide plate 4 needs to flow through the sedimentation tank 201 for a circle before entering the grinding liquid circulation pool 2 from the overflow tank 202. During the flow, some particulate matter can be simply settled. A water-avoiding groove 5 is provided at the lower end of the liquid-falling guide plate 4 and the horizontal receiving plate, and a first rotating roller 6 is horizontally inserted in the water-avoiding groove 5 through a bearing, and a second rotating roller 7 is horizontally provided on one side of the upper end of the two side plates of the liquid-guiding plate 3 through a bearing, and the first rotating roller 6 and the second rotating roller 7 are overlapped on both sides of the cleaning filter 8, respectively, and the horizontal height of the second rotating roller 7 is higher than that of the first rotating roller 6, so that the cleaning filter 8 can be tilted upward, and when the second rotating roller 7 rotates clockwise, the floating foam that is not easy to be digested in the grinding liquid filtered by the cleaning filter 8 can be lifted and moved, and the grinding liquid enters the sedimentation tank 201 and the grinding liquid circulation pool 2 from the liquid-falling guide plate 4 after being filtered by the cleaning filter 8; The two side plates of the liquid guiding plate 3 are provided with assembly grooves on one side of the second rotating roller 7. The outer row box 9 is horizontally plugged into the assembly groove by bolts. One side of the cleaning filter 8 overlaps the upper end of the outer row box 9. A scraper 10 is horizontally provided on the side of the outer row box 9 close to the cleaning filter 8, and the blade of the scraper 10 is in contact with the cleaning filter 8 at an angle. After the cleaning filter 8 filters the particles and floating foam of the grinding liquid, as the second rotating roller 7 drives the cleaning filter 8 to rotate, the floating foam is pushed to the outer row box 9 and automatically falls, and then discharged and collected separately under the diversion effect of the outer row box 9. When the cleaning filter 8 passes through the outer row box 9 and rotates, the scraper 10 performs surface cleaning and scrapes off floating foam or particle pollutants; The transfer back-blowing box 11 is horizontally arranged between the two side plates in the guide liquid plate 3 close to the second rotating roller 7. A cavity is opened in the transfer back-blowing box 11. A plurality of back-blowing holes 12 are symmetrically opened on one side of the cavity close to the outer row box 9, and the plurality of back-blowing holes 12 are respectively in contact with the cleaning filter 8. High-pressure gas is introduced into the transfer back-blowing box 11. The high-pressure gas can back-blow and clean the pollutants that are not easy to be scraped off the cleaning filter 8. The holes of the cleaning filter 8 can be customized according to actual needs.

[0019] In this embodiment, when the grinding liquid in the steel ball grinder 1 passes through the liquid guide plate 3 and flows to the grinding liquid circulation pool 2, the cleaning filter 8 is used to filter out floating foam and particulate pollutants. After preliminary filtration, the grinding liquid enters the sedimentation tank 201 for simple natural sedimentation, and finally enters the grinding liquid circulation pool 2 through the overflow tank 202, waiting for the pumping equipment to recirculate to the steel ball grinder 1 to participate in the grinding process. When the cleaning filter 8 passes through the external discharge box 9, the basic scraper 10 can be used to scrape off pollutants and the high-pressure backblowing of the transfer backblowing box 11 can be used to clean pollutants.

[0020] Embodiment 2 On the basis of the first embodiment, a cooling and heat dissipation component is provided to efficiently cool the grinding liquid in the grinding liquid circulation pool 2. A horizontal mounting beam 13 is horizontally provided at the upper end of the grinding liquid circulation pool 2. The cooling and heat dissipation component is arranged in the grinding liquid circulation pool 2. The cooling and heat dissipation component includes a rotation main shaft 14 and a plurality of cooling branch pipes 15. A horizontal mounting beam 13 is horizontally provided at the upper end of the grinding liquid circulation pool 2. The upper end of the rotation main shaft 14 vertically moves through the center of the horizontal mounting beam 13 through a bearing. A plurality of cooling branch pipes 15 are horizontally and symmetrically arranged on the outer peripheral side of the rotation main shaft 14 placed in the grinding liquid circulation pool 2. A diverter groove 16 is provided in the rotation main shaft 14 through the upper end. A plurality of cooling branch pipes 15 are respectively connected to the diverter groove 16, and the outer peripheral sides of the cooling branch pipes 15 are respectively connected to the diverter groove 16 to provide a plurality of cooling air holes 17. When gas is fed into the diverter groove 16, the plurality of cooling branch pipes 15 can spread air in the entire grinding liquid circulation pool 2 to accelerate the cooling of the grinding liquid in the grinding liquid circulation pool 2. A first bracket is provided at the upper end of the horizontal mounting beam 13 near the rotating main shaft 14, and a sealing shaft block 18 is vertically provided on one side of the first bracket. The lower end of the sealing shaft block 18 is vertically movably plugged into the upper end of the diverter groove 16 of the rotating main shaft 14 through a bearing. One side of the transit backblowing box 11 penetrates the guide liquid plate 3 and is connected to the cavity with an air pipe joint 20, and one side of the air pipe joint 20 is connected and plugged with a conveying air pipe 21, and an eccentric access groove 19 is vertically eccentrically provided on one side of the sealing shaft block 18. The side of the conveying air pipe 21 away from the air pipe joint 20 is plugged into the eccentric access groove 19 of the sealing shaft block 18, and a blocking block 22 is horizontally provided on one side of the diverter groove 16 near the sealing shaft block 18, and the width of the blocking block 22 is less than the radius of the sealing shaft block 18 and greater than the diameter of the eccentric access groove 19. When the rotating main shaft 14 rotates, the sealing shaft block 18 does not move, and then the blocking block 22 can intermittently block the eccentric access groove 19.

[0021] In this embodiment, the transfer backblowing box 11 is connected to the sealing shaft block 18 for high-pressure gas through the conveying air pipe 21. When the high-pressure gas is delivered into the transfer backblowing box 11, the high-pressure gas enters the diverter groove 16 through the conveying air pipe 21, and then is discharged from the cooling air holes 17 of the multiple cooling branch pipes 15, so as to perform air flow disturbance and heat dissipation on the grinding liquid in the grinding liquid circulation pool 2. When the rotating main shaft 14 rotates, the blocking block 22 intermittently blocks the eccentric access groove 19. When the eccentric access groove 19 is blocked, the air pressure in the transfer backblowing box 11 is increased, and the backblowing effect of the transfer backblowing box 11 on the cleaning filter 8 is enhanced.

[0022] Embodiment 3 On the basis of the second embodiment, a control component is set to control the activities of the cleaning filter 8 and the self-rotating main shaft 14. The control component is arranged above the horizontal mounting beam 13. The control component includes a worm 24 and an extension shaft 25, and the worm 24 and the extension shaft 25 respectively control the activities of the self-rotating main shaft 14 and the cleaning filter 8. A second bracket is provided on the side of the upper end of the horizontal mounting beam 13 close to the self-rotating main shaft 14. The worm 24 is horizontally rotatably arranged on the upper end of the second bracket. A worm gear 23 is horizontally sleeved on the upper end of the self-rotating main shaft 14 close to the worm 24. One side of the worm gear 23 is meshed and connected with the worm 24. The upper end of the horizontal mounting beam 13 close to the guide liquid A third bracket is provided on one side of the plate 3, and an extension shaft 25 is horizontally provided on one side of the worm 24 that passes through the second bracket. One side of the extension shaft 25 passes through the third bracket and is sleeved with a transmission gear 27. One side of the second rotating roller 7 passes through the liquid guiding plate 3 and is sleeved with a driven gear 26, and the driven gear 26 is meshed and connected with one side of the transmission gear 27. The motor drives the worm 24 to rotate, and the worm 24 drives the self-rotating main shaft 14 to rotate through the worm gear 23. At the same time, the worm 24 controls the rotation of the transmission gear 27 through the extension shaft 25, and the transmission gear 27 controls the rotation of the second rotating roller 7 through the meshing driven gear 26, thereby realizing the rotation activity of cleaning the filter screen 8.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automated grinding device for steel ball surface processing, It is characterized in that The automatic grinding equipment for steel ball surface processing comprises: A steel ball grinder (1), wherein a liquid discharge port (101) is provided on one side of the steel ball grinder (1), a grinding liquid circulation pool (2) is provided on the side close to the liquid discharge port (101) of the steel ball grinder (1), a liquid guide plate (3) is plugged into one side of the liquid discharge port (101), and one side of the liquid guide plate (3) is plugged into the grinding liquid circulation pool (2); A cleaning assembly, the cleaning assembly being arranged on one side of the liquid guiding plate (3), the cleaning assembly comprising a cleaning filter (8), an external discharge box (9) and a transfer backflush box (11), the external discharge box (9) being arranged horizontally on one side of the liquid guiding plate (3), the cleaning filter (8) being placed inside the liquid guiding plate (3) and being arranged tilted upward, and the highest end of the cleaning filter (8) being located directly above the external discharge box (9); A cooling and heat dissipation component, wherein a horizontal mounting beam (13) is horizontally arranged at the upper end of the grinding liquid circulation pool (2), and the cooling and heat dissipation component is arranged in the grinding liquid circulation pool (2), and the cooling and heat dissipation component comprises a self-rotating main shaft (14) and a plurality of cooling branch pipes (15); A control assembly is provided above the horizontal mounting beam (13), the control assembly comprises a worm (24) and an extension shaft (25), and the worm (24) and the extension shaft (25) respectively control the activities of the self-rotating main shaft (14) and the cleaning filter (8).

2. The automatic grinding equipment for steel ball surface processing according to claim 1, Features: A sedimentation trough (201) is horizontally arranged at the upper end of the grinding liquid circulation pool (2); an overflow trough (202) is provided through the upper end of the inner circumference of the sedimentation trough (201); a liquid guide plate (3) comprises a horizontal receiving plate and two side plates; a liquid drop guide plate (4) is arranged between the two side plates in the liquid guide plate (3) and is inclined downward; and the lower end of the liquid drop guide plate (4) is plugged into the sedimentation trough (201).

3. The automatic grinding equipment for steel ball surface processing according to claim 2, Features: The lower ends of the liquid-falling guide plate (4) and the horizontal receiving plate are provided with a water-avoiding groove (5), a first rotating roller (6) is horizontally inserted in the water-avoiding groove (5) via a bearing, a second rotating roller (7) is horizontally inserted in one side of the upper ends of the two side plates of the liquid-guiding plate (3) via a bearing, and the first rotating roller (6) and the second rotating roller (7) are overlapped on both sides of the cleaning filter (8) respectively.

4. The automatic grinding equipment for steel ball surface processing according to claim 3, Features: The two side plates of the liquid guiding plate (3) are provided with assembly grooves on one side of the second rotating roller (7); the outer row box (9) is horizontally inserted into the assembly groove by bolts; one side of the cleaning filter (8) overlaps one side of the upper end of the outer row box (9); a scraper (10) is horizontally provided on one side of the outer row box (9) close to the cleaning filter (8); and the blade edge of the scraper (10) contacts the cleaning filter (8) at an angle.

5. The automatic grinding equipment for steel ball surface processing according to claim 4, Features: The transfer backflush box (11) is horizontally arranged between two side plates in the liquid guide plate (3) close to the second rotating roller (7), and a cavity is opened in the transfer backflush box (11). A plurality of backflush holes (12) are symmetrically opened on one side of the cavity close to the outer discharge box (9), and the plurality of backflush holes (12) are respectively in contact with the cleaning filter (8).

6. The automatic grinding equipment for steel ball surface processing according to claim 5, Features: A horizontal mounting beam (13) is horizontally arranged at the upper end of the grinding liquid circulation pool (2); the upper end of the self-rotating main shaft (14) vertically moves through the center of the horizontal mounting beam (13) via a bearing; and a plurality of cooling branch pipes (15) are horizontally and symmetrically arranged on the outer peripheral side of the self-rotating main shaft (14) placed in the grinding liquid circulation pool (2).

7. The automatic grinding equipment for steel ball surface processing according to claim 6, Features: A flow diversion groove (16) is provided through the upper end of the self-rotating main shaft (14), a plurality of cooling branch pipes (15) are respectively connected to the flow diversion groove (16), and a plurality of cooling air holes (17) are provided on the outer peripheral sides of the cooling branch pipes (15) which are respectively connected to the flow diversion groove (16).

8. The automatic grinding equipment for steel ball surface processing according to claim 7, Features: A first bracket is provided at the upper end of the horizontal mounting beam (13) close to the rotating main shaft (14), and a sealing shaft block (18) is vertically provided on one side of the first bracket. The lower end of the sealing shaft block (18) is vertically movably plugged into the upper end of the diverter groove (16) of the rotating main shaft (14) via a bearing.

9. The automatic grinding equipment for steel ball surface processing according to claim 8, Features: One side of the transfer backflush box (11) penetrates the guide liquid plate (3) and is connected to the cavity and is provided with an air pipe joint (20); one side of the air pipe joint (20) is connected and plugged with a delivery air pipe (21); one side of the sealing shaft block (18) is vertically eccentrically provided with an eccentric access groove (19); the side of the delivery air pipe (21) away from the air pipe joint (20) is plugged into the eccentric access groove (19) of the sealing shaft block (18); a blocking block (22) is horizontally provided on one side of the diverter groove (16) close to the sealing shaft block (18); and the width of the blocking block (22) is smaller than the radius of the sealing shaft block (18) and larger than the diameter of the eccentric access groove (19).

10. The automatic grinding equipment for steel ball surface processing according to claim 9, Features: A second bracket is provided on the upper end of the horizontal mounting beam (13) near the self-rotating main shaft (14); a worm (24) is horizontally rotatably provided on the upper end of the second bracket; a worm gear (23) is horizontally sleeved on the upper end of the self-rotating main shaft (14) near the worm gear (24); one side of the worm gear (23) is meshingly connected to the worm gear (24); a third bracket is provided on the upper end of the horizontal mounting beam (13) near the liquid guide plate (3); an extension shaft (25) is horizontally provided on the side of the worm gear (24) penetrating the second bracket; one side of the extension shaft (25) penetrates the third bracket and is sleeved with a transmission gear (27); one side of the second rotating roller (7) penetrates the liquid guide plate (3) and is sleeved with a driven gear (26); and the driven gear (26) is meshingly connected to one side of the transmission gear (27).

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