CN218110287U

CN218110287U - Sand mould grinding device of casting usefulness

Info

Publication number: CN218110287U
Application number: CN202222428378.4U
Authority: CN
Inventors: 张智强
Original assignee: Shanxi Longcheng Malleable Steel Co ltd
Current assignee: Shanxi Longcheng Malleable Steel Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-12-23
Anticipated expiration: 2032-09-14

Abstract

The utility model relates to a casting technical field just discloses a sand mould grinding device of casting usefulness, include the workstation and fix the backup pad in the workstation upper surface left and right sides, backup pad medial surface slidable cartridge has two sets of slide bars, slide bar inner fixedly connected with splint, the first pneumatic cylinder of fixedly connected with between splint and the backup pad, the equal fixedly connected with stand in four corners of workstation upper surface. This sand mould grinding device of casting usefulness uses through dust cover, air-blower, dust absorption hose, dust screen and collection box cooperation for in the air-blower inhales the collection box with the air in the dust absorption hose, the dust of the production of polishing passes through in dust cover and the dust absorption hose gets into the collection box, the dust screen filters the dust and stops, thereby further reduced the probability that the dust spreads everywhere, optimized the device's operational environment, protected that the staff's is healthy.

Description

Sand mould grinding device of casting usefulness

Technical Field

The utility model relates to a casting technical field specifically is a sand mould grinding device of casting usefulness.

Background

The sand casting process is a casting method for preparing a casting mold by taking sand as a main molding material, the sand casting is the most traditional casting method, and due to the characteristics of the sand casting, the sand casting is still the most widely applied casting method in the casting production, particularly single-piece or small-batch castings, and the sand mold needs to be polished in the production process of the sand mold for casting; a general sand mold polishing device polishes a sand mold through a rapidly rotating polishing disc; the sand mold polishing device in the prior art can generate a large amount of dust in the polishing process, and the dust is easy to fly, so that the environment is polluted, and the health of workers is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sand mould grinding device of casting usefulness has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a sand mold polishing device for casting comprises a workbench and supporting plates fixed on the left side and the right side of the upper surface of the workbench, wherein two groups of sliding rods are inserted into the inner side of each supporting plate in a sliding manner, clamping plates are fixedly connected at the inner ends of the sliding rods, first hydraulic cylinders are fixedly connected between the clamping plates and the supporting plates, stand columns are fixedly connected at the four corners of the upper surface of the workbench, a fixed frame is fixedly connected at the top of the inner side of each stand column, a mounting frame is fixedly connected at the back of the fixed frame, sliding columns are fixedly connected on the left side and the right side of the inner side of the fixed frame, movable blocks are slidably sleeved in the middle of the outer surfaces of the sliding columns, second hydraulic cylinders are fixedly connected on the inner wall of the mounting frame, the output ends of the second hydraulic cylinders are fixedly connected with the back of the movable blocks, electric sliding tables are fixedly connected with the lower surfaces of the movable blocks, and the output ends of the movable plates are fixedly connected with the movable plates, the dust-proof device comprises a movable plate, a driving motor, a rotating shaft, a polishing disc, a dust cover, four groups of connecting rods, a dust cover, a recovery box, a dust screen, a handle, a dust collecting box, a dust collecting net, a dust collecting box and a handle, wherein the lower surface of the movable plate is fixedly connected with a third hydraulic cylinder, the output end of the third hydraulic cylinder is fixedly connected with a lifting plate, the lower surface of the lifting plate is fixedly connected with the driving motor, the output end of the driving motor is fixedly connected with the rotating shaft, the bottom end of the rotating shaft is fixedly connected with the polishing disc, the outer surface of the rotating shaft is rotatably connected with the dust cover, the four groups of connecting rods are fixedly connected between the dust cover and the lifting plate, four corners of the lower surface of a workbench are fixedly connected with support columns, the lower surface of each support column is fixedly connected with a base, the upper surface of the base is fixedly connected with a recovery box, a dust collecting hose is communicated between the recovery box and the dust collecting box, the inner wall of the recovery box is slidably connected with the recovery box, the dust screen is arranged on the right side surface of the recovery box, the right side surface of the recovery box is communicated with a dust hood, and the dust hood is communicated with the input end of the air blower.

Preferably, the outer side surface of the supporting plate is fixedly connected with two groups of reinforcing ribs, and the lower surfaces of the reinforcing ribs are fixedly connected with the upper surface of the workbench.

Preferably, the outer surface of the sliding column is connected with two groups of stabilizing lantern rings in a sliding mode, and the inner ends of the stabilizing lantern rings are fixedly connected with the outer surface of the moving block.

Preferably, the equal two sets of bracing pieces of fixedly connected with of installing frame left surface and right flank, bracing piece are at the back fixed connection of front end and fixed frame.

Preferably, the outer surface of the sliding column is provided with a lubricating grease layer, and the thickness of the lubricating grease layer on the outer surface of the sliding column is zero point one millimeter.

Preferably, four corners of the lower surface of the moving plate are fixedly connected with stabilizing pipes, the inner walls of the stabilizing pipes are connected with stabilizing rods in a sliding mode, and the bottom ends of the stabilizing rods are fixedly connected with the upper surface of the lifting plate.

Preferably, the upper surface of the dust cover is provided with a ball bearing, and the dust cover is rotatably connected with the rotating shaft through the ball bearing.

Preferably, the outer surface of the handle is sleeved with an anti-slip sleeve, the anti-slip sleeve is made of rubber, and the thickness of the anti-slip sleeve is two millimeters.

Preferably, the inner wall of the left side of the fixing frame and the inner wall of the right side of the fixing frame are fixedly connected with I-shaped sliding strips, and the outer surface of the moving block is provided with an I-shaped sliding groove matched with the I-shaped sliding strips.

Preferably, the outer surfaces of the workbench, the support plate, the upright post and the recovery box are all sprayed with antirust paint.

(III) advantageous effects

Compared with the prior art, the utility model provides a sand mould grinding device of casting usefulness possesses following beneficial effect:

1. this sand mould grinding device of casting usefulness uses through dust cover, air-blower, dust absorption hose, dust screen and collection box cooperation for in the air-blower inhales the collection box with the air in the dust absorption hose, the dust of the production of polishing passes through in dust cover and the dust absorption hose gets into the collection box, the dust screen filters the dust and stops, thereby further reduced the probability that the dust spreads everywhere, optimized the device's operational environment, protected that the staff's is healthy.

2. This sand mould grinding device of casting usefulness, through the movable block, the second pneumatic cylinder, electronic slip table and movable plate cooperation are used, make the second pneumatic cylinder drive the movable block and polish a set back-and-forth movement, electronic slip table output drives the movable plate and polishes the dish and control, thereby the area of polishing the dish has further been enlarged, the position of polishing the dish has been made things convenient for the staff to adjust, through setting up splint and first pneumatic cylinder, make first pneumatic cylinder output drive splint inward movement, splint press from both sides the clamp to the sand mould and fix, thereby further reduce the probability that the sand mould rocked at the in-process of polishing, the stability that the sand mould was polished has been improved.

3. This sand mould grinding device of casting usefulness, through the lifter plate, third pneumatic cylinder and movable plate cooperation are used, make the staff can go up and down through third pneumatic cylinder control movable plate, the movable plate drives the height of polishing dish, and then adjust the height of polishing dish, thereby make the device can polish the sand mould of co-altitude not, through setting up the collection box, retrieve box and dust screen, make the dust finally fall into in retrieving the box, the dust screen blocks the dust, the staff can take out the recovery box through the handle, thereby further made things convenient for the recovery work of dust.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic view of the fixing frame structure of the present invention;

fig. 3 and 4 are schematic views showing the structure of the present invention;

fig. 5 is a schematic structural view of the workbench of the present invention.

In the figure: 1. a work table; 2. a support plate; 3. a slide bar; 4. a splint; 5. a first hydraulic cylinder; 6. a column; 7. a fixing frame; 8. installing a frame; 9. a sliding post; 10. a moving block; 11. a second hydraulic cylinder; 12. an electric sliding table; 13. moving the plate; 14. a third hydraulic cylinder; 15. a lifting plate; 16. a drive motor; 17. a rotating shaft; 18. grinding disc; 19. a dust cover; 20. a connecting rod; 21. a support pillar; 22. a base; 23. a recycling bin; 24. a hydraulic pump station; 25. a blower; 26. a dust collection hose; 27. a recovery box; 28. a dust screen; 29. a handle; 30. a dust hood.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a sand mold polishing device for casting comprises a workbench 1 and supporting plates 2 fixed on the left and right sides of the upper surface of the workbench 1, two groups of sliding rods 3 are slidably inserted into the inner side surfaces of the supporting plates 2, clamping plates 4 are fixedly connected to the inner ends of the sliding rods 3, first hydraulic cylinders 5 are fixedly connected between the clamping plates 4 and the supporting plates 2, vertical columns 6 are fixedly connected to the four corners of the upper surface of the workbench 1, fixed frames 7 are fixedly connected to the top of the inner side surfaces of the vertical columns 6, mounting frames 8 are fixedly connected to the back surfaces of the fixed frames 7, sliding columns 9 are fixedly connected to the left and right sides of the inner side surfaces of the fixed frames 7, movable blocks 10 are slidably sleeved in the middle parts of the outer surfaces of the sliding columns 9, second hydraulic cylinders 11 are fixedly connected to the inner walls of the mounting frames 8, the output ends of the second hydraulic cylinders 11 are fixedly connected to the back surfaces of the movable blocks 10, electric sliding tables 12 are fixedly connected to the lower surfaces of the movable plates 12, third hydraulic cylinders 14 are fixedly connected to the lower surfaces of the movable plates 13, lifting plates 15 are fixedly connected to driving motors 16, the output ends of the driving motors 16 are fixedly connected to a rotating shaft 17, four groups of dust collecting boxes 23 are fixedly connected to a dust collecting box base 22 and a dust collecting box 21 is connected to the dust collecting box 23, the front of the recycling box 23 is fixedly connected with a handle 29, the right side of the recycling box 23 is communicated with a dust hood 30, the dust hood 30 is communicated with the input end of the air blower 25, the dust hood 19, the air blower 25, the dust collection hose 26, the dust net 28 and the recycling box 23 are matched for use, so that the air blower 25 sucks air in the dust collection hose 26 into the recycling box 23, dust generated by grinding enters the recycling box 27 through the dust hood 19 and the dust collection hose 26, the dust is filtered and blocked by the dust net 28, the probability of dust diffusion is further reduced, the working environment of the device is optimized, the body health of workers is protected, the moving block 10, the second hydraulic cylinder 11, the electric sliding table 12 and the moving plate 13 are matched for use, so that the second hydraulic cylinder 11 drives the moving block 10 and the grinding disc 18 to move back and forth, the output end of the electric sliding table 12 drives the moving plate 13 and the grinding disc 18 to move left and right, thereby further enlarging the polishing area of the polishing disc 18 and facilitating the adjustment of the polishing position of the polishing disc 18 by the worker, the output end of the first hydraulic cylinder 5 drives the clamp plate 4 to move inwards by arranging the clamp plate 4 and the first hydraulic cylinder 5, the clamp plate 4 clamps and fixes the sand mold, thereby further reducing the shaking probability of the sand mold in the polishing process and improving the polishing stability of the sand mold, the worker can control the movable plate 13 to lift through the third hydraulic cylinder 14 by matching the lifting plate 15, the third hydraulic cylinder 14 and the movable plate 13, the movable plate 13 drives the polishing disc 18 to lift, and further adjusting the polishing height of the polishing disc 18, thereby enabling the device to polish the sand molds with different heights, and finally enabling the dust to fall into the recovery box 27 by arranging the recovery box 23, the recovery box 27 and the dust screen 28, the dust screen 28 blocks dust, and the operator can take out the recovery box 27 through the handle 29, thereby further facilitating the recovery work of the dust.

The utility model discloses in, for the stability that further reinforcing backup pad 2 supported, consequently at two sets of strengthening ribs of 2 lateral surfaces fixedly connected with in the backup pad, the lower surface of strengthening rib is connected with the last fixed surface of workstation 1 for the strengthening rib has played the effect of outrigger to backup pad 2, thereby has further strengthened the stability that backup pad 2 supported.

The utility model discloses in, for the stability of further reinforcing movable block 10 motion, consequently there are two sets of stable lantern rings at the surface sliding connection of slip post 9, the inner of the stable lantern ring is connected with the fixed surface of movable block 10 for the stable lantern ring has played the effect of stabilizing its movement track to movable block 10, thereby further strengthens the stability of movable block 10 motion.

The utility model discloses in, for the stability that further reinforcing installing frame 8 supported, consequently at the two sets of bracing pieces of 8 left surfaces of installing frame and the equal fixedly connected with of right flank, the bracing piece is at the front end and the back fixed connection of fixed frame 7 for the bracing piece has played the effect of stabilizing the support to installing frame 8, thereby has further strengthened the stability that installing frame 8 supported.

The utility model discloses in, for the further fluency that strengthens the motion of movable block 10, consequently be provided with the lubricating grease layer at the surface of slip post 9, the thickness on the lubricating grease layer of slip post 9 surface is one millimeter at zero to reduce the frictional force between slip post 9 and the movable block 10, further strengthened the fluency that moves of movable block 10.

The utility model discloses in, for the stability of further reinforcing lifter plate 15 motion, consequently at the equal fixedly connected with stabilizator in the four corners of movable plate 13 lower surface, stabilizator inner wall sliding connection has the stabilizer bar, and the bottom of stabilizer bar is connected with lifter plate 15's last fixed surface, through stabilizator pipe and stabilizer bar cooperation to the stability of lifter plate 15 motion has further been strengthened.

The utility model discloses in, for further reinforcing axis of rotation 17 pivoted stability, consequently be provided with ball bearing at dust cover 19 upper surface, dust cover 19 passes through ball bearing with axis of rotation 17 and rotates to be connected, through setting up ball bearing to axis of rotation 17 pivoted stability has further been strengthened.

The utility model discloses in, use handle 29 for further person of facilitating the use, consequently cup jointed the antiskid cover at handle 29 surface, the material of antiskid cover is rubber, and the thickness of antiskid cover is two millimeters to increase the frictional force between handle 29 and the palm, further made things convenient for the user to use handle 29.

The utility model discloses in, for the stability of further reinforcing movable block 10 motion, consequently at the equal fixedly connected with I-shaped draw runner of fixed frame 7 left side inner wall and right side inner wall, the I-shaped spout with I-shaped draw runner looks adaptation is seted up to movable block 10 surface, through I-shaped draw runner and the cooperation of I-shaped spout to the stability of movable block 10 motion has further been strengthened.

The utility model discloses in, for further reinforcing the device's rust resistance, consequently all sprayed at the surface of workstation 1, backup pad 2, stand 6 and collection box 23 has the anti-rust paint, through spraying anti-rust paint to the device's rust resistance has further been strengthened.

The electrical components in the document are electrically connected with an external master controller and 220V mains supply, and the master controller can be a computer or other conventional known devices for playing a role in control.

When the dust collection device is used, a sand mold is placed on the workbench 1, the first hydraulic cylinder 5 is started, the output end of the first hydraulic cylinder 5 drives the clamping plate 4 to move inwards, the clamping plate 4 clamps and fixes the sand mold, the third hydraulic cylinder 14 is started, the third hydraulic cylinder 14 drives the movable plate 13 to lift, the movable plate 13 drives the polishing disc 18 to lift, the polishing height of the polishing disc 18 is further adjusted, the lower surface of the polishing disc 18 is made to be tightly attached to the upper surface of the sand mold, the driving motor 16 is started, the output end of the driving motor 16 drives the rotating shaft 17 and the polishing disc 18 to rotate, the polishing disc 18 polishes the sand mold, the second hydraulic cylinder 11 is started, the output end of the second hydraulic cylinder 11 drives the moving block 10 and the polishing disc 18 to move forwards and backwards, the electric sliding table 12 is started, the output end of the electric sliding table 12 drives the movable plate 13 and the polishing disc 18 to move leftwards and rightwards, the polishing position of the polishing disc 18 is adjusted, the air blower 25 is started, the air blower 25 sucks air in the dust collection hose 26 into the collection box 23, the dust generated by polishing enters the collection box 27 through the dust collection net 19 and the dust collection hose 26, the dust collection box 27 is finally falls into the dust collection box 27, and is taken out through the handle 29, and collected.

In conclusion, according to the sand mold polishing device for casting, the dust cover 19, the air blower 25, the dust suction hose 26, the dust screen 28 and the recovery box 23 are used in a matched mode, so that air in the dust suction hose 26 is sucked into the recovery box 23 by the air blower 25, dust generated by polishing enters the recovery box 27 through the dust cover 19 and the dust suction hose 26, the dust screen 28 filters and blocks the dust, the probability of dust diffusion is further reduced, the working environment of the device is optimized, and the physical health of workers is protected.

This sand mould grinding device of casting usefulness, through movable block 10, second pneumatic cylinder 11, electronic slip table 12 and movable plate 13 cooperation are used, make second pneumatic cylinder 11 drive movable block 10 and polish and set 18 back-and-forth movement, electronic slip table 12 output drives movable plate 13 and polishes about 18, thereby the area of polishing of set 18 has further been enlarged, the position of polishing of 18 of polishing has been made things convenient for the staff to adjust, through setting up splint 4 and first pneumatic cylinder 5, make 5 outputs of first pneumatic cylinder drive splint 4 inward movement, splint 4 presss from both sides the clamp fixedly to the sand mould, thereby further reduced the probability that the sand mould rocked at the in-process of polishing, the stability that the sand mould was polished has been improved.

This sand mould grinding device of casting usefulness, through lifter plate 15, third pneumatic cylinder 14 and movable plate 13 cooperation are used, make the staff can go up and down through third pneumatic cylinder 14 control movable plate 13, movable plate 13 drives the 18 lifts of polishing dish, and then adjust the height of polishing dish 18, thereby make the device can polish the sand mould of co-altitude not, through setting up collection box 23, retrieve box 27 and dust screen 28, make the dust finally fall into in retrieving box 27, dust screen 28 blocks the dust, the staff can take out retrieving box 27 through handle 29, thereby further made things convenient for the recovery work of dust.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sand mould grinding device of casting usefulness, includes workstation (1) and fixes backup pad (2) in workstation (1) upper surface left and right sides, its characterized in that: the movable lifting mechanism is characterized in that two groups of sliding rods (3) are inserted into the inner side of the supporting plate (2) in a sliding manner, clamping plates (4) are fixedly connected to the inner ends of the sliding rods (3), first hydraulic cylinders (5) are fixedly connected between the clamping plates (4) and the supporting plate (2), four corners of the upper surface of the workbench (1) are fixedly connected with stand columns (6), fixed frames (7) are fixedly connected to the tops of the inner sides of the stand columns (6), mounting frames (7) are fixedly connected with mounting frames (8) at the back sides, sliding columns (9) are fixedly connected to the left side and the right side of the inner side of the fixed frames (7), movable blocks (10) are slidably sleeved on the outer surfaces of the sliding columns (9), movable blocks (13) are fixedly connected with the inner walls of the mounting frames (8), output ends of the second hydraulic cylinders (11) are fixedly connected with the back sides of the movable blocks (10), electric sliding tables (12) are fixedly connected with the lower surfaces of the movable blocks (10), output ends of the electric sliding tables (12) are fixedly connected with movable plates (13), third hydraulic cylinders (14) are fixedly connected with lifting plates (14), output ends of the third hydraulic cylinders (14), lifting plates (15) are fixedly connected with a lifting plate (16), and a driving motor (16) is fixedly connected with an output shaft (16), rotation axis (17) bottom fixedly connected with grinds dish (18), rotation axis (17) surface rotates and is connected with dust cover (19), four group's connecting rod (20) of fixedly connected with between dust cover (19) and lifter plate (15), the equal fixedly connected with support column (21) in four corners of workstation (1) lower surface, the lower fixed surface is connected with base (22) under support column (21), fixed surface is connected with collection box (23), hydraulic power unit (24) and air-blower (25) on base (22), the intercommunication has dust absorption hose (26) between collection box (23) and dust cover (19), collection box (23) inner wall sliding connection has recovery box (27), collection box (23) right flank is provided with dust screen (28), collection box (23) front fixedly connected with handle (29), collection box (23) right flank intercommunication has suction hood (30), suction hood (30) communicate with the input of air-blower (25).

2. A sand mold grinding apparatus for casting according to claim 1, characterized in that: two sets of strengthening ribs are fixedly connected with the outer side face of the supporting plate (2), and the lower surfaces of the strengthening ribs are fixedly connected with the upper surface of the workbench (1).

3. A sand mold grinding apparatus for casting according to claim 1, characterized in that: the outer surface of the sliding column (9) is connected with two groups of stabilizing lantern rings in a sliding mode, and the inner ends of the stabilizing lantern rings are fixedly connected with the outer surface of the moving block (10).

4. A sand mold grinding apparatus for casting according to claim 1, characterized in that: the utility model discloses a fixing frame, including installing frame (8), the equal two sets of bracing pieces of fixedly connected with in installing frame (8) left surface and right flank, the bracing piece is at the back fixed connection of front end and fixed frame (7).

5. A sand mold grinding apparatus for casting according to claim 1, characterized in that: the outer surface of the sliding column (9) is provided with a lubricating grease layer, and the thickness of the lubricating grease layer on the outer surface of the sliding column (9) is zero point one millimeter.

6. A sand mold grinding apparatus for casting according to claim 1, characterized in that: all fixedly connected with the stabilizator pipe in the four corners of movable plate (13) lower surface, the stabilizator pipe inner wall sliding connection has the stabilizer bar, the bottom of stabilizer bar and the upper surface fixed connection of lifter plate (15).

7. The sand mold grinding device for casting according to claim 1, characterized in that: the upper surface of the dust cover (19) is provided with a ball bearing, and the dust cover (19) is rotatably connected with the rotating shaft (17) through the ball bearing.

8. A sand mold grinding apparatus for casting according to claim 1, characterized in that: the outer surface of the handle (29) is sleeved with an anti-slip sleeve, the anti-slip sleeve is made of rubber, and the thickness of the anti-slip sleeve is two millimeters.

9. A sand mold grinding apparatus for casting according to claim 1, characterized in that: the inner wall of the left side and the inner wall of the right side of the fixed frame (7) are both fixedly connected with I-shaped sliding strips, and the outer surface of the moving block (10) is provided with I-shaped sliding grooves matched with the I-shaped sliding strips.

10. A sand mold grinding apparatus for casting according to claim 1, characterized in that: the outer surfaces of the workbench (1), the supporting plate (2), the upright post (6) and the recovery box (23) are all coated with antirust paint.