CN218081988U

CN218081988U - Sieve shaft machining production equipment of polishing

Info

Publication number: CN218081988U
Application number: CN202222088459.4U
Authority: CN
Inventors: 于友波; 王壮; 于崇峰
Original assignee: Anhui Jinghui Mining Technology Co ltd
Current assignee: Anhui Jinghui Mining Technology Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-20
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a sieve axle processing production equipment of polishing belongs to the production equipment of polishing technical field, including the fuselage, the skin weld has the protection casing on the fuselage, and the protection casing has been seted up at the horizontal direction and has been supplied sieve axle level male through hole, and fixed surface installs two fixture on the fuselage, two fixture is located the protection casing both sides respectively, fixture is including fixing extension board and the backup pad in the protection casing side, rotate between extension board and the backup pad and install two-way screw rod, equal threaded mounting has the supporting shoe on two sections screw threads of two-way screw rod, a plurality of gyro wheels of supporting shoe side rotation installation can polish to male sieve axle, and the grinding machanism work in the production process, the abrasive band can be circular motion around sieve axle surface to continuously polish the sieve axle, can be convenient carry out the operation of polishing to the sieve axle to need not the operation personnel and rotate the sieve axle, make things convenient for the operation personnel to polish the operation.

Description

Sieve shaft machining production equipment of polishing

Technical Field

The utility model belongs to the technical field of the production equipment of polishing, concretely relates to production equipment of polishing of sieve axle.

Background

With the rapid development of the Chinese machinery industry, the production of the sieve shaft is developing towards digitalization and greening. At present, in the production of various sieve shafts, the automatic iteration of sand treatment and modeling is gradually realized in each large casting enterprise, but the later cleaning link of the sieve shaft mostly still stops at the stage of being completed by manual operation, so that various polishing technologies and equipment are urgently needed in the industry.

The link of polishing at later stage clearance sieve axle, the diameter of sieve axle is not of uniform size, and the current equipment of polishing hardly accomplishes usually to the sieve axle of diameter not of uniform size and polishes, needs the operation personnel to rotate the sieve axle moreover and polishes to the metal dust that the current process of polishing produced scatters, can cause direct injury to the operation personnel health, and indirect polluted environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sieve axle production equipment of polishing to solve above-mentioned current equipment of polishing hardly accomplish usually and polish to the sieve axle that the diameter is not of uniform size, and the metal dust that the process of polishing produced now scatters around, can cause direct injury to the operation personnel health, and indirect polluted environment's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding device for machining and producing a sieve shaft comprises a machine body, wherein a protective cover is welded on the upper surface of the machine body, and a through hole for the sieve shaft to be horizontally inserted is formed in the protective cover in the horizontal direction;

the machine body is characterized in that two clamping mechanisms are fixedly arranged on the upper surface of the machine body and are respectively positioned on two sides of the protective cover, each clamping mechanism comprises an extension plate and a support plate, the extension plates and the support plates are fixed on the side surfaces of the protective cover, a bidirectional screw rod is rotatably arranged between the extension plates and the support plates, support blocks are respectively arranged on two sections of threads of the bidirectional screw rod, a plurality of rollers are rotatably arranged on the side surfaces of the support blocks, and a rocking disc is fixed at the top of the bidirectional screw rod;

the polishing mechanism comprises a rotating ring support fixed at the bottom of the machine body, a bearing is clamped on the side face of the rotating ring support, a rotating cylinder is arranged on the outer surface of the bearing, a rotating ring II is fixed on the outer surface of the rotating cylinder, two semicircular rotating rings I are arranged on the two sides of the rotating ring, three rotating shaft wheels are rotatably mounted on one side face of the rotating ring, the three rotating shaft wheels are in transmission connection through an abrasive belt, a rotating shaft is fixed on one side of the rotating ring I, which is close to the rotating ring II, and is rotatably mounted on the rotating ring II, a locking mechanism is arranged on one side of the rotating ring I, which is far away from the rotating shaft, and a power unit for driving the rotating cylinder to rotate is further arranged in the machine body; be provided with on the fuselage and be used for spilling over the dust collection mechanism that the dust was collected to the clearance in-process of polishing.

By adopting the scheme, the inserted sieve shaft can be polished, the polishing mechanism works in the production process, the abrasive belt can do circular motion around the outer surface of the sieve shaft and continuously polish the sieve shaft, the polishing operation on the sieve shaft can be conveniently performed, and the sieve shaft does not need to be rotated by operators.

In the above scheme, it needs to be explained that the motor and the fan need to be externally connected with a power supply.

In a preferred embodiment, a plurality of columns are installed between the supporting plate and the extending plate, and the supporting block is slidably installed on the outer surfaces of the columns.

By adopting the scheme, the supporting blocks slide on the outer surfaces of the stand columns, the supporting blocks can be limited, the idler wheels are kept horizontal, the rocking disc rotates to drive the bidirectional screw to rotate, the bidirectional screw drives the supporting blocks to move up and down through threads, the distance between the upper supporting blocks and the lower supporting blocks can be changed, and the clamping mechanism can clamp sieve shafts with different diameters.

As a preferred embodiment, the locking mechanism includes a bolt, an arc-shaped bolt groove is formed in the second rotating ring, the tail of the bolt penetrates through the arc-shaped bolt groove to be movably connected with the first rotating ring, a cushion block is sleeved on the outer surface of the bolt, and the cushion block is attached to and arranged between the first rotating ring and the second rotating ring.

Adopt above-mentioned scheme, during the bolt is unscrewed, the bolt can move in arc bolt groove as required, drives semicircular change ring one and reciprocates along with arc bolt groove when the bolt removes to make the interval grow or diminish between two semicircular change rings one, and then the interval on abrasive band from top to bottom follows the change, make this grinding device to the operation of polishing of the sieve axle of different diameters.

As a preferred embodiment, the dust collecting mechanism comprises a collecting barrel, a waste hopper and a fan which are installed in the machine body, wherein the air outlet of the fan penetrates and extends out of the machine body, the air inlet of the fan is communicated with a first air pipe, the other end of the first air pipe is communicated with the collecting barrel, and a second air pipe is installed between the collecting barrel and the waste hopper.

Adopt above-mentioned scheme, the fan passes through tuber pipe one with the air escape fuselage of collecting vessel, and the collecting vessel passes through tuber pipe two to be connected with the waste material fill, and the waste material fill can inhale dust and the waste material that grinding machanism polished and produced, spreads into the collecting vessel through tuber pipe two in, realizes collecting the clearance to the inside dust that produces of fuselage, and then reduces the injury of metal dust to the operation personnel.

As a preferred embodiment, the power unit comprises a motor installed inside the machine body, a driving wheel is fixed at the output end of the motor, a driven wheel is fixed on the outer surface of the drum, and the driving wheel and the driven wheel are in transmission connection through a belt.

By adopting the above scheme, the action wheel that sets up on the motor passes through belt transmission and drives the follow driving wheel rotation of rotary drum surface for two change of rings that fix on the rotary drum rotate, have realized polishing the operation to the sieve axle of inserting this equipment of polishing.

Compared with the prior art, the beneficial effects of the utility model are that:

the grinding equipment for machining and producing the sieve shaft can be used for grinding the inserted sieve shaft, the grinding mechanism works in the production process, the abrasive belt can do circular motion around the outer surface of the sieve shaft and continuously grind the sieve shaft, the grinding operation on the sieve shaft can be conveniently carried out, and an operator does not need to rotate the sieve shaft, so that the grinding operation can be conveniently carried out by the operator;

according to the polishing device for machining and producing the sieve shaft, the locking mechanism is arranged, when the bolt is loosened, an operator can enable the bolt to move in the arc-shaped bolt groove according to the diameter of the sieve shaft, and the bolt drives the first semicircular rotating ring to move up and down along with the arc-shaped bolt groove when moving, so that the distance between the first two semicircular rotating rings is increased or decreased, the distance between an upper abrasive belt and a lower abrasive belt is changed accordingly, and the polishing device can polish the sieve shafts with different diameters;

according to the grinding equipment for machining and producing the sieve shaft, the dust collecting mechanism is arranged, the fan discharges air in the collecting barrel out of the machine body through the first air pipe, the collecting barrel conveys dust and waste materials in the waste hopper into the collecting barrel through the second air pipe, and the second air pipe is conveyed into the collecting barrel, so that the dust generated in the machine body is collected and cleaned, and the harm of metal dust to operating personnel is reduced; this sieve axle processing production equipment of polishing is through setting up the filter core ware in the collecting vessel, and the fan carries out the exhaust during operation to the collecting vessel, through the filtration of filter core ware, can make the clean pollution-free of fan combustion gas, has reduced the pollution to atmospheric environment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the fuselage of the present invention;

FIG. 3 is a schematic structural view of the polishing mechanism inside the machine body of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the polishing mechanism inside the machine body of the present invention;

FIG. 5 is a right side view schematic structural view of the polishing mechanism inside the machine body of the present invention;

FIG. 6 is a schematic structural view of the dust collecting mechanism inside the machine body of the present invention;

in the figure: 1. a body; 2. a protective cover; 3. a supporting block; 4. a roller; 5. shaking the plate; 6. a bidirectional screw; 7. a column; 8. rotating a first ring; 9. rotating a second ring; 10. an abrasive belt; 11. a shaft rotating wheel; 12. a first air pipe; 13. a collection barrel; 14. a fan; 15. a waste hopper; 16. a swivel support; 17. a bearing; 18. a driven wheel; 19. a bolt slot; 20. a second air duct; 21. a bolt; 22. a cushion block; 23. a rotating shaft; 24. a belt; 25. a motor; 26. a driving wheel; 27. a filter element device; 28. a support plate; 29. an extension plate; 30. a rotating drum.

Detailed Description

Referring to fig. 1-6, the utility model provides a grinding device for processing and producing a sieve shaft, which comprises a machine body 1, wherein a protective cover 2 is welded on the upper surface of the machine body 1, and the protective cover 2 is provided with a through hole for the sieve shaft to be horizontally inserted in the horizontal direction;

the upper surface of the machine body 1 is fixedly provided with two clamping mechanisms which are respectively positioned at two sides of the protective cover 2, each clamping mechanism comprises an extension plate 29 and a support plate 28 which are fixed at the side surface of the protective cover 2, a bidirectional screw 6 is rotatably arranged between the extension plate 29 and the support plate 28, two sections of threads of the bidirectional screw 6 are respectively provided with a support block 3, the side surface of each support block 3 is rotatably provided with a plurality of rollers 4, and the top of the bidirectional screw 6 is fixedly provided with a rocking disc 5; install a plurality of stands 7 between backup pad and the extension board, 3 slidable mounting of supporting shoe are on the surface of stand 7, supporting shoe 3 slides at the 7 surfaces of stand, can carry on spacingly to supporting shoe 3, and then make gyro wheel 4 keep the level, the rocking disc 5 rotates and drives two-way screw rod 6 and rotates, two-way screw rod 6 passes through the screw thread and drives supporting shoe 3 up-and-down motion, can make the distance between the supporting shoe 3 change from top to bottom, can make fixture carry out the centre gripping to the sieve axle of different diameters.

The grinding mechanism is arranged inside the machine body 1 and comprises a rotating ring support 16 fixed at the bottom of the machine body 1, a bearing 17 is clamped on the side surface of the rotating ring support 16, a rotating cylinder 30 is arranged on the outer surface of the bearing 17, a rotating ring II 9 is fixed on the outer surface of the rotating cylinder 30, two semicircular rotating rings I8 are arranged on the side surface of the rotating ring II 9, three rotating shaft wheels 11 are rotatably arranged on the side surface of the rotating ring I8, the three rotating shaft wheels 11 are in transmission connection through an abrasive belt 10 and can grind an inserted sieve shaft, the grinding mechanism works in the production process, the abrasive belt 10 can do circular motion around the outer surface of the sieve shaft and continuously grind the sieve shaft, the grinding operation on the sieve shaft can be conveniently carried out, and an operator does not need to rotate the sieve shaft;

a rotating shaft 23 is fixed on one side, close to the second rotating ring 9, of the first rotating ring 8, the rotating shaft 23 is rotatably installed on the second rotating ring 9, a locking mechanism is arranged on one side, far away from the rotating shaft 23, of the first rotating ring 8, the locking mechanism comprises a bolt 21, an arc-shaped bolt groove 19 is formed in the second rotating ring 9, the tail portion of the bolt 21 penetrates through the arc-shaped bolt groove 19 to be movably connected with the first rotating ring 8, a cushion block 22 is sleeved on the outer surface of the bolt 21, the cushion block 22 is arranged between the first rotating ring 8 and the second rotating ring 9 in an attached mode, when the bolt 21 is loosened, the bolt 21 can move in the arc-shaped bolt groove 19 as required, and when the bolt 21 moves, the semicircular first rotating ring 8 is driven to move up and down along with the arc-shaped bolt groove 19, so that the distance between the two semicircular first rotating rings 8 is increased or decreased, and further the distance between the upper abrasive belt 10 and the lower abrasive belt 10 is changed accordingly, and the polishing device can polish sieve shafts with different diameters;

a power unit for driving the rotary drum 30 to rotate is further arranged inside the machine body 1, the power unit comprises a motor 25 arranged inside the machine body 1, the output end of the motor 25 is fixed with a driving wheel 26, a driven wheel 18 is fixed on the outer surface of the rotary drum 30, the driving wheel 26 is in transmission connection with the driven wheel 18 through a belt 24, the driving wheel 26 arranged on the motor 25 drives the driven wheel 18 on the outer surface of the rotary drum 30 to rotate through the belt 24, so that a second rotary ring 9 fixed on the rotary drum 30 rotates, and the grinding operation of a sieve shaft inserted into the grinding equipment is realized;

be provided with on the fuselage 1 and be used for spilling over the dust collection mechanism that the dust was collected to the clearance in-process of polishing, the dust collection mechanism is including installing collecting vessel 13 in fuselage 1, waste material fill 15 and fan 14, fan 14 air outlet runs through and extends fuselage 1, fan 14 air intake intercommunication installation tuber pipe one 12, tuber pipe one 12 the other end is linked together with collecting vessel 13, install tuber pipe two 20 between collecting vessel 13 and the waste material fill 15, fan 14 passes through tuber pipe one 12 and discharges fuselage 1 with the air of collecting vessel 13, collecting vessel 13 passes through tuber pipe two 20 and is connected with waste material fill 15, waste material fill 15 can inhale dust and the waste material that grinding mechanism polished the production, pass into in collecting vessel 13 through tuber pipe two 20, the realization is collected the clearance to the inside dust that produces of fuselage 1, and then reduce the injury of metal dust to the operation personnel.

The working principle is as follows: when the grinding equipment for machining and producing the screen shaft is used, the screen shaft is inserted into a clamping mechanism on one side and penetrates out of the clamping mechanism on the other side, a rocking disc 5 is rotated to drive a two-way screw 6 to rotate, the two-way screw 6 drives a supporting block 3 to move, the supporting block 3 drives a roller 4 to move, the roller 4 moves to be attached to the outer surface of the screen shaft to finish clamping, a starting motor 25 is driven by a belt 24 to drive a second rotating ring 9 and a first rotating ring 8 which are fixed on a rotating drum 30, the first rotating ring 8 drives a rotating drum wheel 11 to rotate, so that a grinding belt 10 which is rotatably arranged on the rotating drum wheel 11 carries out circular motion around the screen shaft, the inserted screen shaft is continuously ground, the grinding operation on the screen shaft can be conveniently carried out, an operator does not need to rotate the screen shaft, when grinding operation on screen shafts with different diameters is carried out, the bolt 21 is unscrewed, the semicircular first rotating ring 8 moves up and down along with the arc-shaped bolt groove 19 when the bolt 21 moves in the arc-shaped bolt groove 19, so that the distance between the two semicircles of the two semicircles is enlarged or reduced, and then the distance between the upper and lower part of the grinding shaft 10 is changed, and the bolt 21 is locked, so that the grinding operation of the grinding device can be carried out the grinding operation on the grinding operation of the screen shaft; the waste material that the in-process of polishing lies in a 8 below of change is collected the waste material that produces of polishing, waste material fill 15 meets with collecting vessel 13 through two 20 of tuber pipe, collecting vessel 13 meets with fan 14 through tuber pipe 12, the work of fan 14 inhales collecting vessel 13 with the inside dust of fuselage 1, be provided with the filter core ware 27 that meets with tuber pipe 12 in the collecting vessel 13, the air of inhaling through fan 14 filters, make fan 14 exhaust air dustless, the injury of dust to the operation personnel has been reduced, and then atmospheric pollution has been reduced.

Claims

1. The utility model provides a sieve axle processing production equipment of polishing which characterized in that: the sieve shaft horizontal insertion device comprises a machine body (1), wherein a protective cover (2) is welded on the upper surface of the machine body (1), and a through hole for the sieve shaft to be inserted horizontally is formed in the protective cover (2) in the horizontal direction;

the device comprises a machine body (1), wherein two clamping mechanisms are fixedly arranged on the upper surface of the machine body (1), the two clamping mechanisms are respectively positioned on two sides of a protective cover (2), each clamping mechanism comprises an extension plate (29) and a supporting plate (28) which are fixed on the side surface of the protective cover (2), a bidirectional screw (6) is rotatably arranged between the extension plate (29) and the supporting plate (28), supporting blocks (3) are respectively and threadedly arranged on two sections of threads of the bidirectional screw (6), a plurality of rollers (4) are rotatably arranged on the side surfaces of the supporting blocks (3), and a rocking disc (5) is fixed at the top of the bidirectional screw (6);

the polishing machine comprises a machine body (1), and is characterized in that a polishing mechanism is arranged in the machine body (1), the polishing mechanism comprises a rotating ring support (16) fixed at the bottom of the machine body (1), a bearing (17) is clamped on the side surface of the rotating ring support (16), a rotating cylinder (30) is arranged on the outer surface of the bearing (17), a rotating ring II (9) is fixed on the outer surface of the rotating cylinder (30), two semicircular rotating ring I (8) are arranged on the side surface of the rotating ring II (9), three rotating shaft wheels (11) are rotatably mounted on the side surface of the rotating ring I (8), the three rotating shaft wheels (11) are in transmission connection through an abrasive belt (10), a rotating shaft (23) is fixed on one side, close to the rotating ring II (9), of the rotating ring I (8) is rotatably mounted on the rotating ring II (9), a locking mechanism is arranged on one side, far away from the rotating shaft (23), and a power unit for driving the rotating cylinder (30) to rotate is further arranged in the machine body (1);

the dust collecting mechanism is arranged on the machine body (1) and used for collecting dust overflowing in the cleaning and polishing processes.

2. The sieve shaft processing production grinding equipment of claim 1, characterized in that: a plurality of upright posts (7) are arranged between the supporting plate (28) and the extending plate (29), and the supporting block (3) is slidably arranged on the outer surfaces of the upright posts (7).

3. The sieve shaft machining production grinding equipment of claim 1, wherein: locking mechanism includes bolt (21), arc bolt groove (19) have been seted up on change (9), the afterbody of bolt (21) passes arc bolt groove (19) and change (8) swing joint, bolt (21) surface cover is equipped with cushion (22), cushion (22) laminating setting is between change (8) and change (9).

4. The sieve shaft machining production grinding equipment of claim 1, wherein: dust collection mechanism is including installing collecting vessel (13), waste material fill (15) and fan (14) in fuselage (1), fan (14) air outlet runs through and extends fuselage (1), fan (14) air intake intercommunication installation tuber pipe (12), tuber pipe (12) other end is linked together with collecting vessel (13), install tuber pipe two (20) between collecting vessel (13) and waste material fill (15).

5. The sieve shaft machining production grinding equipment of claim 4, wherein: and a detachable filter element device (27) is mounted at the end part of a first air pipe (12) in the collecting barrel (13), and an operating door is hinged to the outer surface of the collecting barrel (13).

6. The sieve shaft machining production grinding equipment of claim 1, wherein: the power unit comprises a motor (25) arranged in the machine body (1), the output end of the motor (25) is fixed with a driving wheel (26), the outer surface of the rotary drum (30) is fixed with a driven wheel (18), and the driving wheel (26) is in transmission connection with the driven wheel (18) through a belt (24).