CN109290934B - Treatment process of automatic separation and polishing system after steel ball demolding - Google Patents

Treatment process of automatic separation and polishing system after steel ball demolding Download PDF

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Publication number
CN109290934B
CN109290934B CN201811495235.7A CN201811495235A CN109290934B CN 109290934 B CN109290934 B CN 109290934B CN 201811495235 A CN201811495235 A CN 201811495235A CN 109290934 B CN109290934 B CN 109290934B
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polishing
steel ball
roller
ball
sand
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CN109290934A (en
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张虎
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Anhui kalemite Xinli New Material Technology Co.,Ltd.
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Maanshan Xinli Wear Resitant Material Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/02Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/08Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to weight

Abstract

The invention discloses a treatment process of an automatic separation and polishing system after steel ball demoulding, belonging to the technical field of wear-resistant steel ball production. The automatic separation and polishing system after the steel ball is demoulded comprises a hoisting travelling crane, a ball sand separation device, a selecting table and a polishing device which are sequentially distributed according to a production line, wherein the ball sand separation device, the selecting table and the polishing device are respectively used for separating, selecting and polishing by utilizing the dead weight of the steel ball; the hoisting travelling crane is hoisted above the production line. The ball and sand separating device provided by the invention has the advantages that the self weight of the steel balls is utilized to knock against each other, the steel ball mold group is separated, the self weight and the circular shape of the steel balls are utilized to roll, the automatic separation is different from the automatic separation of a riser and molding sand, and finally, the self weight and the circular shape of the steel balls are utilized to grind and polish each other, so that the processing efficiency is high, and the separation and the polishing are thorough.

Description

Treatment process of automatic separation and polishing system after steel ball demolding
The invention is a divisional application, a parent application number: 2016112313307, respectively; name of mother case: an automatic separation and polishing system after steel ball demoulding and a processing technology thereof; application date of the parent: 2016-12-28.
Technical Field
The invention belongs to the technical field of wear-resistant steel ball production, and particularly relates to a treatment process of an automatic separation and polishing system after steel ball demoulding.
Background
The wear-resistant steel ball is used as a grinding medium and widely applied to powder engineering in industries such as building material cement, energy thermal power, nonmetal processing, mine metallurgy, coal water slurry, magnetic materials and the like.
The steel ball module after demoulding is as shown in figure 2, generally 5 steel balls are adhered around a riser through moulding sand, and during manual separation, the adhesion needs to be broken by an iron hammer, so that the three are separated, manual treatment is time-consuming and labor-consuming, the efficiency is poor, and the sand removal is not thorough.
Through retrieval, the patent document of Chinese patent application No. 201310611115.X, published as 2014.03.26 discloses a wear-resistant steel ball segment screening device, wherein a wear-resistant steel ball segment carrying dust and fine particles enters a drum screen from an inlet at the upper part of the drum screen, the drum screen is driven by a first rotating shaft to rotate, and most of the dust and the fine particles are leaked from through holes on the wall of the drum screen; the wear-resistant steel ball section flows downwards along the inclined direction of the drum screen and flows out of the outlet, wherein a small amount of dust and fine particles are carried; the wear-resistant steel ball segments carrying dust and fine particles fall onto the material selecting rod, the dust and the fine particles leak from the gap of the material selecting rod, and the wear-resistant steel ball segments fall into the discharge hole under the driving of the material selecting rod. According to the invention, the roller screen and the material selecting rod are matched for dust removal and fine particle removal, and when the steel ball die set after demoulding is treated, the treatment efficiency is poor due to the large particles of moulding sand and a riser.
Disclosure of Invention
1. Technical problem to be solved
The invention provides a processing technology of an automatic separation and polishing system after steel ball demoulding, aiming at the problems of time and labor waste, poor efficiency and incomplete processing of manual separation of a steel ball module after demoulding in the prior art. The steel ball module can be automatically separated in the roller by fully utilizing the dead weight of the steel balls, and after separation, the steel balls are mutually polished and polished in the polishing box body, so that the treatment efficiency is high, and the separation and polishing are thorough.
2. Technical scheme
In order to achieve the purpose, the scheme of the invention is carried out in the following way:
an automatic separation and polishing system after steel ball demoulding comprises a hoisting travelling crane, and a ball sand separation device, a selecting table and a polishing device which are sequentially distributed according to a production line, wherein the ball sand separation device, the selecting table and the polishing device are respectively used for separating, selecting and polishing by utilizing the dead weight of steel balls; the hoisting travelling crane is hoisted above the production line. The ball and sand separating device utilizes the self weight of the steel balls to knock each other to separate the steel ball modules, utilizes the self gravity of the steel balls and the circular shape to roll, is different from a riser and molding sand to automatically separate, and finally utilizes the self gravity of the steel balls and the circular shape to polish and polish each other.
Preferably, the ball and sand separating device comprises a bracket, a feeding hopper, a roller and a roller supporting platform; the feeding hopper is fixed above the bracket, and an opening at the bottom of the feeding hopper is communicated with an opening at the front end of the roller; the rear end opening of the roller is connected with the selecting table, a roller supporting platform is arranged below the roller, and a roller for driving the roller to rotate is arranged between the roller and the selecting table. The steel ball module is combined with the self weight of the steel ball module through the rotation of the roller in the roller, so that impact force is provided for mutual knocking of the steel ball module, and the steel ball, the riser and the molding sand are automatically separated.
Preferably, the selecting table is in a downward-inclined table shape, a motive power is provided for the steel ball to roll downwards, and different from a non-circular riser, the riser which cannot roll is left on the selecting table, so that the steel ball and the riser are automatically separated.
Preferably, the inclination angle of the selecting table is 1-7 degrees, different angles are selected according to steel balls with different diameters, and the universality is improved.
Preferably, the wall of the drum is provided with a sand outlet seam, molding sand directly leaks out of the seam, and the outer wall of the drum is fixed with a vibration mechanism to prevent the steel ball module from blocking the feed inlet; the top of support, the outside of hopper is provided with operation platform, makes things convenient for operative employee's observation.
Preferably, the polishing device comprises a polishing box body and a support, wherein the polishing box body is fixed on the support through a bearing and is driven by a motor and a belt to rotate on the support; a feed inlet and a discharge outlet are formed above the polishing box body; the bottom end of the support is fixed on the chassis; a belt transmission shield is fixed around the belt. The polishing box body provides impact force for mutual self-polishing of the steel balls, mutual polishing and burnishing are achieved, the properties of the self roundness and weight of the steel balls are fully utilized, all-dimensional polishing and burnishing are achieved, and polishing efficiency is high.
Preferably, the device further comprises an epicyclic device; the turnover device comprises a turnover barrel, a lifting shaft, a support rod, a bottom sealing plate, a shaft sleeve and a hanging ring; the turnover barrel is in a barrel shape with two open ends; the outer side of the shaft sleeve is symmetrically fixed with supporting rods, the shaft sleeve is fixed at the center of the interior of the turnover barrel through the supporting rods, one end of the lifting shaft is vertically fixed on the bottom sealing plate, and the other end of the lifting shaft penetrates through the shaft sleeve and is fixedly connected with the hanging ring; the diameter of the bottom sealing plate is slightly larger than the opening at the bottom of the turnover bucket. After the steel ball is transferred to the next procedure, the bottom sealing plate is opened by fully utilizing the self weight of the steel ball, the steel ball rolls to the next procedure, the steel ball does not need to be overturned for discharging, and the discharging efficiency is high.
Preferably, 2-5 support rods are uniformly distributed on the outer side of the shaft sleeve, so that the stable connection between the support rods and the barrel body of the turnover barrel is ensured; the lower part of the turnover barrel is of a closed-up trapezoidal structure, the diameter of the upper part of the turnover barrel is larger than that of the feeding hopper and the material inlet and outlet, the upper part of the turnover barrel is convenient to clamp the feeding hopper and the material inlet and outlet, the diameter of the bottom sealing plate is slightly smaller than that of the feeding hopper and the material inlet and outlet, and after the bottom sealing plate extends into the feeding hopper and the material inlet and outlet, the lifting shaft descends, the bottom sealing plate is opened, and the steel ball rolls out and falls into the feeding hopper and the material inlet; the rotating speed of the roller is 30-50 rpm, and the damage of a riser to the steel ball can be caused by too high impact force; too slow impact force is too small, resulting in incomplete separation; the cross section of the polishing box body is 5-8-sided, when the box body is circular, regular movement of the steel balls in the box body can be caused, and the position and the mutual reference position of the steel balls are not changed greatly, so that mutual polishing of the steel balls is not facilitated; if the angle of the corner of the box body is too small (below the 5-edge shape of the box body), the body position and the mutual reference position of the steel balls are changed too much, the steel balls are changed greatly when not coming to be polished, the polishing effect of the steel balls is not improved, and even the steel balls are easily damaged; the larger the number of the sides of the box body is, the more the box body is close to a circle, and further the grinding and polishing effect is not improved; therefore, through the accumulation of production experiences of the inventor for many years and the acquisition, analysis and summary of data, the range of the edge of the box body with the cross section of 5-8 sides and a good grinding and polishing effect is obtained; wherein, the 6-edge is the best box body shape; the width of the sand outlet gap is 5-8 mm so as to adapt to different steel ball specifications; the diameter of the hanging ring is larger than that of the shaft sleeve so as to limit the lifting stroke of the lifting shaft and avoid the dislocation of the lifting shaft due to excessive descending.
Preferably, the cross section of the polishing box body is 6-sided, the rotating speed is 50-70 r/min, and the steel balls are damaged by too high impact force; too slow impact force is too small, so that grinding and polishing are not thorough; the bottom sealing plate is in a downward horn mouth shape, so that the steel balls can roll down completely; the feeding hopper is provided with a cover plate, so that dust during separation is reduced; and a molding sand collecting barrel is arranged below the roller to collect leaked molding sand.
A treatment process of an automatic separation and polishing system after steel ball demoulding comprises the following steps:
step one, ball sand separation: transferring a plurality of demoulded steel ball modules into a feeding hopper through a transfer device, starting a ball and sand separating device, cracking the steel ball modules after the steel ball modules are mutually impacted in a roller through self weight, and separating steel balls, risers and moulding sand; wherein, the molding sand leaks into the molding sand collecting barrel through the sand outlet seam;
step two, self-selection of the ball and the riser: discharging the separated steel balls and risers to a selecting table through an outlet of the roller; under the action of the inclined table with a small angle declination, the spherical steel balls freely roll into the turnover device; the irregular risers are left on the selecting table;
step three, polishing the steel balls: the turnover device is hung through a hook of a hoisting travelling crane and is transferred to a polishing device, after the hoisting travelling crane clamps the turnover device into a material inlet and a material outlet, a bottom sealing plate is automatically opened due to the self weight of a steel ball, the steel ball rolls into a polishing box body, a motor of the polishing box body is started, the polishing box body is rotated, and the steel balls in the box body roll into the turnover device after being mutually ground and polished;
step four, storing finished products: and then the polished steel balls are transferred to a finished product box for storage through a hoisting travelling crane hoisting turnover device.
The above steps fully utilize the properties of the self-roundness and the relatively high density of the steel ball, shorten the process time, improve the process efficiency, reduce the production cost and ensure the production quality of the steel ball.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following remarkable effects:
(1) according to the automatic separating and polishing system after the steel ball is demoulded, the ball sand separating device mutually knocks by using the weight of the steel ball to separate the steel ball module, can roll by using the gravity of the steel ball and the shape of a circle, is different from a riser and modeling sand to automatically separate, and finally, mutually polishes and polishes by using the gravity of the steel ball and the shape of the circle without additionally adding auxiliary tools, so that the separating, selecting and polishing effects can be achieved, and the production cost is reduced;
(2) according to the automatic separating and polishing system after the steel ball is demoulded, the steel ball module is rotated in the roller through the roller, and the self weight of the steel ball module is combined, so that impact force is provided for the mutual knocking of the steel ball module, and the steel ball, the riser and the moulding sand are automatically separated;
(3) the automatic separation and polishing system after the steel ball is demoulded is characterized in that an inclined platform-shaped selecting platform provides motive power for the steel ball to roll downwards, and is different from a non-circular riser, and the riser which cannot roll is left on the selecting platform, so that the steel ball is automatically separated from the riser;
(4) according to the automatic separation and polishing system after the steel balls are demoulded, the selecting table with the inclination angle of 1-7 degrees selects different angles according to the steel balls with different diameters, and the universality is improved; through the accumulation of production experience for many years and the acquisition, analysis and summary of data, the inventor selects a sorting table with an inclination angle of 1-5 degrees, is suitable for steel balls with the diameter of 60-120 mm, selects a sorting table with the angle of 6-7 degrees, and is suitable for steel balls with the diameter of 15-50 mm;
(5) according to the automatic separation and polishing system after the steel ball is demoulded, the sand outlet seam is arranged, so that molding sand can directly leak out of the seam conveniently; the vibrating mechanism such as a vibrating motor can prevent the steel ball module from blocking the feed port;
(6) according to the automatic separation and polishing system after the steel balls are demoulded, impact force is provided for mutual self-polishing of the steel balls by the polishing box body in rotary motion, the steel balls are polished mutually, the properties of the self roundness and the weight of the steel balls are fully utilized, all-dimensional polishing is realized, and the polishing efficiency is high;
(7) according to the automatic separation and polishing system based on the demoulded steel balls, after the steel balls are transferred to the next process by the transfer device, the bottom sealing plate is opened by fully utilizing the self weight of the steel balls, the steel balls roll down to the next process, the overturning and discharging are not needed, and the discharging efficiency is high;
(8) according to the automatic separation and polishing system after the steel balls are demoulded, the supporting rods are uniformly distributed, so that the stable connection between the supporting rods and the barrel body of the turnover barrel can be ensured; the rotating speed of the roller is 30-50 rpm, and the damage of a riser to the steel ball can be caused by too high impact force; too slow impact force is too small, resulting in incomplete separation; when the polishing box body is circular, regular movement of the steel balls in the box body can be caused, and the position and the mutual reference position of the steel balls are not changed greatly, so that mutual polishing of the steel balls is not facilitated; if the angle of the corner of the box body is too small (below the 5-edge shape of the box body), the body position and the mutual reference position of the steel balls are changed too much, the steel balls are changed greatly when not coming to be polished, the polishing effect of the steel balls is not improved, and even the steel balls are easily damaged; the larger the number of the sides of the box body is, the more the box body is close to a circle, and further the grinding and polishing effect is not improved; therefore, through the accumulation of production experiences of the inventor for many years and the acquisition, analysis and summary of data, the range of the edge of the box body with the cross section of 5-8 sides and a good grinding and polishing effect is obtained; wherein, the 6-edge is the best box body shape;
(9) according to the automatic separation and polishing system after the steel balls are demoulded, the rotating speed of a polishing box body is 50-70 r/min, and the steel balls are damaged by too high impact force; too slow impact force is too small, so that grinding and polishing are not thorough;
(10) according to the treatment process of the automatic separation and polishing system after the steel ball is demoulded, all the process steps fully utilize the properties of the self roundness and the relatively high density of the steel ball, the process time is shortened, the process efficiency is improved, the production cost is reduced, and the production quality of the steel ball is ensured.
Drawings
FIG. 1 is a schematic structural view of an automatic separation and polishing system of the invention after steel ball demolding;
FIG. 2 is a schematic structural diagram of a steel ball module before processing;
fig. 3 is a side view of the polishing apparatus of the present invention.
In the figure: 1. a ball and sand separating device; 2. a selecting table; 3. a transfer device; 4. a polishing device; 5. hoisting the travelling crane; 6. a steel ball module; 11. a support; 12. a charging hopper; 13. a drum; 14. a roller; 15. a drum support platform; 16. molding a sand collecting barrel; 17. a cover plate; 18. a vibration mechanism; 19. an operating platform; 31. a turnover barrel; 32. a lifting shaft; 33. a strut; 34. a bottom sealing plate; 35. a shaft sleeve; 36. hanging a ring; 41. polishing the box body; 42. a bearing; 43. a support; 44. a chassis; 45. a belt drive guard; 46. feeding and discharging ports; 51. hooking; 61. a steel ball; 62. a riser; 63. molding sand; 131. and (6) sand gap production.
Detailed Description
The present invention will be described in detail with reference to specific examples.
As shown in fig. 2, in the steel ball module 6 after the steel ball is demolded, the steel ball 61 is bonded around the riser 62 by the molding sand 63, the bonding is tight, and the steel ball needs to be hit by an iron hammer during manual processing to crack, so that the separation efficiency is poor.
Example 1
The automatic separation and polishing system after the steel ball is demoulded in the embodiment comprises a hoisting travelling crane 5, and a ball sand separation device 1, a selecting table 2 and a polishing device 4 which are sequentially distributed according to a production line, wherein the ball sand separation device 1, the selecting table 2 and the polishing device 4 are respectively used for separating, selecting and polishing by utilizing the dead weight of the steel ball; the hoisting travelling crane 5 is hoisted above the production line. The ball and sand separating device 1 utilizes the self weight of the steel balls to knock each other to separate the steel ball modules, utilizes the self weight and the circular shape of the steel balls to roll, is different from a riser and molding sand to automatically separate, and finally utilizes the self weight and the circular shape of the steel balls to grind and polish each other.
Example 2
The automatic separation and polishing system after the steel ball is demoulded has the same basic structure as that of the embodiment 1, and the improvement is that: the ball and sand separating device 1 comprises a bracket 11, a feeding hopper 12, a roller 13, a roller 14 and a roller supporting platform 15; the feeding hopper 12 is fixed above the bracket 11, and an opening at the bottom of the feeding hopper is communicated with an opening at the front end of the roller 13; the rear end opening of the roller 13 is connected with the selecting table 2, a roller supporting platform 15 is arranged below the roller 13, and a roller 14 for driving the roller 13 to rotate is arranged between the roller and the roller. The steel ball module is combined with the self weight of the steel ball module through the rotation of the roller 13 in the roller 13, so that impact force is provided for mutual knocking of the steel ball module, and the steel ball, the riser and the molding sand are automatically separated. The sorting table 2 is in a downward-inclined table shape, provides motive power for the downward rolling of the steel ball, is different from a non-circular riser, and leaves the riser which cannot roll on the sorting table so as to enable the steel ball to be automatically separated from the riser. The inclination angle of the selecting table 2 is 1 deg.. A sand outlet seam 131 is formed in the wall of the roller 13, the width of the sand outlet seam is 8mm, molding sand, a steel ball and a riser are separated and then directly leak out of the seam, and a vibration mechanism 18 is fixed on the outer wall of the roller to prevent a steel ball module from blocking a feed inlet; above the support 11, the outside of hopper 12 is provided with operation platform 19, makes things convenient for operative employee's observation. The polishing device 4 comprises a polishing box body 41 with an 8-edge section and a support 43, wherein the polishing box body 41 is fixed on the support 43 through a bearing 42 and drives the polishing box body 41 to rotate on the support 43 through a motor and belt transmission; a feed and discharge port 46 is arranged above the polishing box body 41; the bottom end of the support 43 is fixed on the chassis 44; a belt drive guard 45 is fixed around the belt. The polishing box body 41 provides impact force for mutual self-polishing of the steel balls, mutual polishing and polishing are achieved, the properties of the self-roundness and the weight of the steel balls are fully utilized, all-dimensional polishing and polishing are achieved, and polishing efficiency is high.
The treatment process of the automatic separation and polishing system after the steel ball is demoulded, which is used for treating the steel ball with the diameter of 120mm, comprises the following steps:
step one, ball sand separation: transferring a plurality of demoulded steel ball modules 6 into a feeding hopper 12 through a turnover box, starting a ball and sand separating device 1, wherein the rotating speed of a roller 13 is 30 revolutions per minute, the steel ball modules 6 crack after the steel ball modules 6 mutually impact in the roller 13 through self weight, and the steel ball 61, a riser 62 and moulding sand 63 are separated; wherein, the molding sand 63 leaks into the molding sand collecting barrel 16 through the sand outlet seam 131;
step two, self-selection of the ball and the riser: the separated steel ball 61 and the riser 62 pass through an outlet of the roller 13 and are discharged to the selecting table 2; under the action of an inclined table with an inclination angle of 1 degree, the spherical steel ball 61 freely rolls into the turnover device 3; the irregularly shaped risers 62 are left on the picking station 2;
step three, polishing the steel balls: the turnover box is hung up through a hook 51 of the hoisting travelling crane 5 and is transferred into the polishing device 4, a motor of the polishing box body 41 is started, the polishing box body 41 is rotated at the rotating speed of 50 revolutions per minute, and steel balls 61 in the box body are rolled into the turnover box after being mutually ground and polished;
step four, storing finished products: and hoisting the turnover box by the hoisting travelling crane 5 to transfer the polished steel balls 61 into a finished product box for storage.
Example 3
The basic structure of the automatic separation and polishing system after the steel ball is demolded in the embodiment is the same as that of the embodiment 2, and the improvement and the difference are that: the inclination angle of the selecting table 2 is 7 degrees; the section of the polishing box body 41 is 5-sided; the width of the sand outlet gap 131 is 5 mm; the device also comprises a turnover device 3; the turnover device 3 comprises a turnover barrel 31, a lifting shaft 32, a support rod 33, a bottom sealing plate 34, a shaft sleeve 35 and a hanging ring 36; the turnover barrel 31 is in a barrel shape with two open ends; the outer side of the shaft sleeve 35 is symmetrically fixed with support rods 33, and is fixed at the center of the interior of the turnover barrel 31 through the support rods 33, one end of the lifting shaft 32 is vertically fixed behind the bottom sealing plate 34, and the other end penetrates through the shaft sleeve 35 and is fixedly connected with a hanging ring 36; the diameter of the bottom sealing plate 34 is slightly larger than the bottom opening of the revolving barrel 31. After the steel ball is transported to the next procedure, the bottom sealing plate 34 is opened by fully utilizing the self weight of the steel ball, the steel ball rolls to the next procedure, the steel ball does not need to be overturned for discharging, and the discharging efficiency is high. The number of the supporting rods 33 is 2, and the supporting rods are symmetrically distributed on the outer side of the shaft sleeve 35 so as to ensure stable connection between the supporting rods and the barrel body of the turnover barrel 31; the lower part of the turnover barrel 31 is in a closed trapezoid structure, the diameter of the upper part of the turnover barrel 31 is larger than the diameters of the feeding hopper 12 and the feeding and discharging port 46, the upper part of the turnover barrel 31 is convenient to clamp the feeding hopper 12 and the feeding and discharging port 46, the diameter of the bottom sealing plate 34 is slightly smaller than the diameter of the feeding hopper 12 and the feeding and discharging port 46 by 10mm, and after the bottom sealing plate 34 extends into the feeding hopper 12 and the feeding and discharging port 46, the lifting shaft 32 descends, the bottom sealing plate 34 is opened, and the steel ball rolls out and falls into the feeding hopper 12 and the feeding;
the polishing process of the automatic separation and polishing system after the steel ball is demoulded, which is provided by the embodiment, is used for processing a steel ball with the diameter of 15mm, and comprises the following steps:
step one, ball sand separation: transferring a plurality of demoulded steel ball modules 6 into a feeding hopper 12 through a transfer device 3, starting a ball and sand separating device 1, wherein the rotating speed of a roller 13 is 50 revolutions per minute, after the steel ball modules 6 mutually impact in the roller 13 through self weight, the steel ball modules 6 crack, and a steel ball 61, a riser 62 and molding sand 63 are separated; wherein, the molding sand 63 leaks into the molding sand collecting barrel 16 through the sand outlet seam 131;
step two, self-selection of the ball and the riser: the separated steel ball 61 and the riser 62 pass through an outlet of the roller 13 and are discharged to the selecting table 2; under the action of an inclined table with an inclination angle of 7 degrees, the spherical steel ball 61 freely rolls into the turnover device 3; the irregularly shaped risers 62 are left on the picking station 2;
step three, polishing the steel balls: the turnover device 3 is hung up through a hook 51 of the hoisting travelling crane 5 and is transferred to the polishing device 4, after the hoisting travelling crane 5 clamps the turnover device 3 into the material inlet and outlet 46, the bottom sealing plate 34 is automatically opened due to the self weight of the steel ball 61, the steel ball 61 rolls into the polishing box 41, the motor of the polishing box 41 is started, the polishing box 41 is rotated, and the steel balls 61 in the box roll into the turnover device 3 after being mutually polished;
step four, storing finished products: and hoisting the turnover device 3 by the hoisting travelling crane 5 to transfer the polished steel balls 61 into a finished product box for storage.
Example 4
The basic structure of the automatic separation and polishing system after the steel ball is demolded in the embodiment is the same as that of the embodiment 3, and the improvement and the difference are that: the inclination angle of the selecting table 2 is 4 degrees; the rotating speed of the roller 13 is 40 r/min; as shown in fig. 1 and 3, the cross-sectional shape of the polishing box 41 is 6-sided, the rotating speed is 60 rpm, and the excessive impact force will cause mutual damage of the steel balls; too slow impact force is too small, so that grinding and polishing are not thorough; the number of the support rods 33 is 5, so that the connection stability is improved, and the bottom sealing plate 34 is in a downward bell mouth shape, so that the steel balls can be conveniently and thoroughly rolled off; a cover plate 17 is arranged on the feeding hopper 12 to reduce the raised dust during separation; a molding sand collecting tub 16 is provided below the drum 13 to collect leaked molding sand.
The polishing process of the automatic separation and polishing system after the steel ball is demoulded, which is used for processing the steel ball with the diameter of 60mm, comprises the following steps:
step one, ball sand separation: transferring a plurality of demoulded steel ball modules 6 into a feeding hopper 12 through a transfer device 3, starting a ball and sand separating device 1, wherein the rotating speed of a roller 13 is 40 revolutions per minute, after the steel ball modules 6 mutually impact in the roller 13 through self weight, the steel ball modules 6 crack, and a steel ball 61, a riser 62 and molding sand 63 are separated; wherein, the molding sand 63 leaks into the molding sand collecting barrel 16 through the sand outlet seam 131;
step two, self-selection of the ball and the riser: the separated steel ball 61 and the riser 62 pass through an outlet of the roller 13 and are discharged to the selecting table 2; under the action of an inclined table with an inclination angle of 4 degrees, the spherical steel ball 61 freely rolls into the turnover device 3; the irregularly shaped risers 62 are left on the picking station 2;
step three, polishing the steel balls: the turnover device 3 is hung up through a hook 51 of the hoisting travelling crane 5 and is transferred to the polishing device 4, after the hoisting travelling crane 5 clamps the turnover device 3 into the material inlet and outlet 46, the bell-mouth-shaped bottom seal plate 34 is automatically opened due to the self weight of the steel ball 61, the steel ball 61 completely and completely rolls into the polishing box body 41, the motor of the polishing box body 41 is started, the rotating speed is 60 revolutions per minute, the polishing box body 41 is rotated, and the steel balls 61 in the box body roll into the turnover device 3 after being mutually ground and polished;
step four, storing finished products: and hoisting the turnover device 3 by the hoisting travelling crane 5 to transfer the polished steel balls 61 into a finished product box for storage.
Example 5
The basic structure of the automatic separation and polishing system after the steel ball is demoulded is the same as that of the system in the embodiment 4;
the grinding process of the automatic separation and polishing system after the steel ball is demoulded, which is provided by the embodiment, is used for processing mixed steel balls with diameters of 40mm and 80mm, and comprises the following steps:
step one, ball sand separation: transferring a plurality of demoulded steel ball modules 6 into a feeding hopper 12 through a transfer device 3, starting a ball and sand separating device 1, wherein the rotating speed of a roller 13 is 40 revolutions per minute, after the steel ball modules 6 mutually impact in the roller 13 through self weight, the steel ball modules 6 crack, and a steel ball 61, a riser 62 and molding sand 63 are separated; wherein, the molding sand 63 leaks into the molding sand collecting barrel 16 through the sand outlet seam 131;
step two, self-selection of the ball and the riser: the separated steel ball 61 and the riser 62 pass through an outlet of the roller 13 and are discharged to the selecting table 2; under the action of an inclined table with an inclination angle of 4 degrees, the spherical steel ball 61 freely rolls into the turnover device 3; the irregularly shaped risers 62 are left on the picking station 2;
step three, polishing the steel balls: the turnover device 3 is hung up through a hook 51 of a hoisting travelling crane 5 and is transferred to a polishing device 4, after the hoisting travelling crane 5 clamps the turnover device 3 into a material inlet and outlet 46, because of the self weight of a steel ball 61, a bell-mouth-shaped bottom sealing plate 34 is automatically opened, the steel ball 61 completely and completely rolls into a polishing box body 41, a motor of the polishing box body 41 is started, the motor is a variable frequency servo motor, the polishing box body 41 is rotated, the rotating speed is 50 revolutions per minute, the rotating speed is firstly adjusted to 10 minutes and then adjusted to 60 revolutions per minute for 20 minutes, and the steel balls 61 of two specifications in the box body roll into the turnover device 3 after being mutually polished;
step four, screening: transferring the steel balls in the turnover device 3 in the previous step to a screening device through a hoisting travelling crane 5, separating the steel balls with two specifications after the mesh of a steel screen is 50mm, and subpackaging the separated steel balls into the two turnover devices 3;
step five, finished product storage: and hoisting the turnover device 3 by the hoisting travelling crane 5 to transfer the polished steel balls 61 into a finished product box for storage.
The grinding process of the steel ball demoulding after-automatic separation and polishing system has the advantages that the steel balls with different sizes are mixed and processed, the different diameters of the balls with different sizes can be fully utilized, grinding and polishing are conducted mutually, and the polishing is more thorough by matching with different box rotating speeds.
The invention and its embodiments have been described above schematically and without limitation. Therefore, if a person skilled in the art receives the teachings of the present invention, without inventive design, a similar structure and an embodiment to the above technical solution should be covered by the protection scope of the present patent.

Claims (3)

1. The treatment process of the automatic separation and polishing system after the steel ball is demoulded is characterized in that the automatic separation and polishing system after the steel ball is demoulded comprises a hoisting travelling crane (5), and a ball sand separation device (1), a selecting table (2) and a polishing device (4) which are sequentially distributed according to a production line, wherein the ball sand separation device (1), the selecting table (2) and the polishing device (4) are respectively used for separating, selecting and polishing by utilizing the dead weight of the steel ball; the hoisting travelling crane (5) is hoisted above the production line;
the device also comprises a turnover device (3); the turnover device (3) comprises a turnover barrel (31), a lifting shaft (32), a support rod (33), a bottom sealing plate (34), a shaft sleeve (35) and a hanging ring (36); the turnover barrel (31) is in a barrel shape with two open ends; the outer side of the shaft sleeve (35) is symmetrically fixed with supporting rods (33), the supporting rods (33) are fixed at the center of the interior of the turnover barrel (31), one end of the lifting shaft (32) is vertically fixed on the bottom sealing plate (34), and the other end of the lifting shaft penetrates through the shaft sleeve (35) and is fixedly connected with a hanging ring (36); the diameter of the bottom sealing plate (34) is slightly larger than the bottom opening of the turnover barrel (31);
the ball and sand separating device (1) comprises a bracket (11), a feeding hopper (12), a roller (13), a roller (14) and a roller supporting platform (15); the feeding hopper (12) is fixed above the bracket (11), and an opening at the bottom of the feeding hopper is communicated with an opening at the front end of the roller (13); the rear end opening of the roller (13) is connected with the selecting table (2), a roller supporting platform (15) is arranged below the roller (13), and a roller (14) for driving the roller (13) to rotate is arranged between the roller (13) and the selecting table; a molding sand collecting barrel (16) is arranged below the roller (13);
the selecting platform (2) is in a downward inclined platform shape;
the inclination angle of the selecting table (2) is 1-7 degrees; the selecting table with the inclination angle of 1-5 degrees is suitable for steel balls with the diameter of 60-120 mm, the selecting table with the inclination angle of 6-7 degrees is suitable for steel balls with the diameter of 15-50 mm;
the wall of the roller (13) is provided with a sand outlet seam (131), and the outer wall of the roller is fixed with a vibration mechanism (18); an operating platform (19) is arranged above the bracket (11) and outside the feeding hopper (12);
the polishing device (4) comprises a polishing box body (41) and a support (43), wherein the polishing box body (41) is fixed on the support (43) through a bearing (42) and drives the polishing box body (41) to rotate on the support (43) through a motor and belt transmission; a feed and discharge port (46) is arranged above the polishing box body (41); the bottom end of the support (43) is fixed on the chassis (44); a belt transmission shield (45) is fixed around the belt;
the method comprises the following steps:
step one, ball sand separation: transferring a plurality of demoulded steel ball modules (6) into a feeding hopper (12) through a transfer device (3), starting a ball and sand separating device (1), cracking the steel ball modules (6) after the steel ball modules (6) are mutually impacted in a roller (13) through self weight, and separating steel balls (61), risers (62) and molding sand (63); wherein the molding sand (63) leaks into the molding sand collecting barrel (16) through the sand outlet seam (131);
step two, self-selection of the ball and the riser: the separated steel balls (61) and risers (62) are discharged to a sorting table (2) through an outlet of the roller (13); under the action of an inclined table declined at a small angle, the spherical steel balls (61) freely roll into the turnover device (3); the irregular risers (62) are left on the selecting table (2);
step three, polishing the steel balls: the turnover device (3) is hung through a hook (51) of a hoisting travelling crane (5) and is transferred to a polishing device (4), after the turnover device (3) is clamped into a material inlet and outlet (46) by the hoisting travelling crane (5), a bottom sealing plate (34) is automatically opened due to the self weight of a steel ball (61), the steel ball (61) rolls into a polishing box body (41), a motor of the polishing box body (41) is started, the polishing box body (41) is rotated, and the steel balls (61) in the box body roll into the turnover device (3) after being mutually ground and polished; the cross section of the polishing box body (41) is 6-sided, and the rotating speed is 50-70 r/min;
step four, storing finished products: and then the polished steel balls (61) are transferred to a finished product box for storage through a hoisting travelling crane (5) to hoist the turnover device (3).
2. The process for treating the automatic separating and polishing system after the steel ball is demolded according to claim 1, wherein: 2-5 supporting rods (33) are uniformly distributed on the outer side of the shaft sleeve (35); the lower part of the turnover barrel (31) is of a closed trapezoid structure, the diameter of the upper part of the turnover barrel is larger than the diameters of the feeding hopper (12) and the material inlet and outlet (46), and the diameter of the bottom sealing plate (34) is slightly smaller than the diameters of the feeding hopper (12) and the material inlet and outlet (46); the rotating speed of the roller (13) is 30-50 rpm; the width of the sand outlet seam (131) is 5-8 mm; the diameter of the hanging ring (36) is larger than that of the shaft sleeve (35).
3. The process for treating the automatic separating and polishing system after the steel ball is demolded according to claim 2, wherein: the bottom sealing plate (34) is in a downward horn mouth shape; and a cover plate (17) is arranged on the feeding hopper (12).
CN201811495235.7A 2016-12-28 2016-12-28 Treatment process of automatic separation and polishing system after steel ball demolding Active CN109290934B (en)

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Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11319722A (en) * 1998-05-20 1999-11-24 Sumitomo Metal Mining Co Ltd Single sphere sorting apparatus
JP2001191166A (en) * 2000-01-05 2001-07-17 Toshiba Mach Co Ltd Metal feeder to casting machine
CN2693381Y (en) * 2003-12-30 2005-04-20 安徽省宁国市耐磨材料总厂 Automatic separator for anti-wear casting ball
US9016479B2 (en) * 2006-11-20 2015-04-28 Hitachi Metals, Ltd. Device and method of screening for individual balls
CN201744641U (en) * 2010-08-25 2011-02-16 常熟市兄弟玻璃模具有限公司 Casting desanding device
CN202804178U (en) * 2012-09-05 2013-03-20 戴辉 Steel ball separator
CN203917908U (en) * 2014-03-25 2014-11-05 邯郸市天豪耐磨材料厂 A kind of novel cast ball separate type drum apparatus
CN104138843A (en) * 2014-08-17 2014-11-12 刘智勇 Automatic impurity removing and fruit sorting device for anti-slipping-pattern conveyor belt type tomato sauce production line
CN204778284U (en) * 2015-07-02 2015-11-18 河南鑫饰板业有限公司 Urea hoist and mount loading attachment
CN204912027U (en) * 2015-08-10 2015-12-30 江门京江钢球有限公司 Steel ball conveyor with select separately function
CN206445666U (en) * 2016-12-28 2017-08-29 马鞍山鑫力耐磨材料有限公司 It is automatically separated and polishing system after a kind of steel ball demoulding

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