CN215510274U

CN215510274U - Vertical grinding machine

Info

Publication number: CN215510274U
Application number: CN202121266300.6U
Authority: CN
Inventors: 邓宝琪
Original assignee: QINGXIAN SHUNDA GRINDING WHEEL MANUFACTURING CO LTD
Current assignee: QINGXIAN SHUNDA GRINDING WHEEL MANUFACTURING CO LTD
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-14
Anticipated expiration: 2031-06-07

Abstract

The utility model relates to the technical field of grinding machines, in particular to a vertical grinding machine, which comprises a machine base, wherein the left side of the top end of the machine base is fixedly connected with a working box, the top end of the inner part of the working box is fixedly connected with a grinding motor, the top end of the working box is provided with a fixed sleeve, the inner part of the fixed sleeve is rotatably connected with a rotating shaft, the bottom end of the rotating shaft is fixedly connected with the output end of the grinding motor, the top end of the rotating shaft is fixedly connected with a grinding head, the left end of the working box is connected with a height-adjusting assembly, the top end of the height-adjusting assembly is connected with a grinding table, the grinding table is provided with grinding holes, the top end of the grinding table is positioned outside the grinding holes and is provided with a plurality of dust absorption holes in a circular array, the inner part of the grinding holes of the grinding head is slidably sleeved with a first dust absorption box outside the fixed sleeve; the novel fire-proof device can prevent the sparks from flying to the periphery, prevent the sparks from igniting surrounding inflammable matters, avoid fire, improve the use safety, avoid dust and sparks from polluting surrounding air, and improve the use environment friendliness.

Description

Vertical grinding machine

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a vertical grinding machine.

Background

As is well known, a vertical grinder is a device for grinding a hole of a workpiece, and is widely used in the field of grinders.

The existing vertical grinding machine drives a grinding head to rotate through a grinding motor, and the grinding head is used for grinding a drilled hole of a workpiece, so that dust and sparks can be generated in the grinding process, the sparks are easy to scatter to the periphery, surrounding inflammable substances are ignited, a fire disaster is caused, the use safety of the vertical grinding machine is reduced, meanwhile, the dust and the sparks are easy to scatter to the surrounding air, the surrounding air is polluted, and the use environmental protection is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the disadvantages of the prior art, the present invention provides a vertical grinder that improves safety and environmental friendliness of its use.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a vertical grinding machine comprises a machine base, wherein a working box is fixedly connected to the left side of the top of the machine base, a grinding motor is fixedly connected to the top of the inner portion of the working box, a fixing sleeve is mounted at the top end of the working box, a rotating shaft is rotatably connected to the inner portion of the fixing sleeve, the bottom end of the rotating shaft is fixedly connected with the output end of the grinding motor, a grinding head is fixedly connected to the top end of the rotating shaft, a height-adjusting assembly is connected to the left end of the working box, a grinding table is connected to the top end of the height-adjusting assembly, a plurality of dust suction holes are formed in the position, located outside the grinding holes, of the top end of the grinding table in a circular array mode, a first dust suction box is slidably sleeved on the outer portion of the fixing sleeve, the top end of the first dust suction box is fixedly connected with the bottom end of the grinding table, a second dust suction box communicated with the bottom end of the first dust suction box is connected to the right side of the top end of the machine base, a purification bin is arranged on the bottom side of the inner portion of the machine base, the inside of purifying storehouse is provided with the purification subassembly.

Preferably, the height adjusting assembly comprises a height adjusting block, wherein the front side of the right end and the rear side of the right end of the height adjusting block are respectively provided with a convex groove, the convex grooves are respectively arranged in the convex grooves in a sliding manner, the right ends of the two convex blocks are fixedly connected with the left end of the working box, the height adjusting block is connected with an adjusting shaft in a rotating manner, the adjusting shaft is sleeved on the outer part of one end of the adjusting shaft extending to the inner part of the working box and is provided with a gear, the inner part of the working box is fixedly connected with a rack which is meshed with the gear, the left end of the working box is provided with a bar-shaped groove which is in sliding fit with the rotating shaft, the fixed shaft is internally provided with a square groove, the square groove is internally provided with a square block in a sliding manner, the left end of the square block is fixedly connected with a compression spring and a transmission rod, the left end of the transmission rod extends to the left side of the adjusting shaft and is fixedly connected with a first rotating handle, the right end of the square block is fixedly connected with a clamping column, and the right end of the clamping column extends to the right side of the adjusting shaft, the inside fixedly connected with fixed plate of work box, the left end of fixed plate is provided with a plurality of draw-in grooves, and the right-hand member of card post inserts the inside to the draw-in groove.

Further, the purification component comprises a dust suction pump, a mounting plate is fixedly connected to the upper side of the right end of the purification bin, the bottom end of the dust suction pump is fixedly connected with the top end of the mounting plate, a connecting hole is formed in the side end of the base, the connecting hole is communicated with a second dust suction box through a hose, the input end of the dust suction pump is communicated with the connecting hole, a first partition plate is fixedly connected to the left side of the top end of the mounting plate, the output end of the dust suction pump is communicated with the left area of the first partition plate, a second partition plate is fixedly connected to the inside of the purification bin, a filter screen is fixedly connected between the second partition plate and the mounting plate, a trapezoidal groove is formed in the top end of the purification bin, a trapezoidal block is slidably arranged in the trapezoidal groove, a screw rod is connected to the inner thread of the trapezoidal block, the screw rod is rotatably connected with the base, a rotating rod is connected to the right end of the screw rod, the right end of the rotating rod extends to the right side of the base and is fixedly connected with a second rotating handle, two connecting rods of the bottom fixedly connected with of trapezoidal piece, the bottom fixedly connected with scraper blade of two connecting rods, the bottom fixedly connected with brush of scraper blade, the bottom of brush and the top contact of filter screen, the right-hand member bottom side of frame be provided with the exhaust hole of the inside switch-on in purification storehouse.

Still further, a collecting box is placed on the left side of the second partition plate in the purifying bin, and a guide block is fixedly connected to the upper side of the collecting box at the left end of the second partition plate.

According to the further scheme, the top end of the second dust collection box is communicated with a first connecting pipe, a second connecting pipe is arranged inside the first connecting pipe, a sealing sleeve is sleeved outside the second connecting pipe, the sealing sleeve is in sliding fit with the inner side wall of the first connecting pipe, and the top end of the second connecting pipe is communicated with the inside of the first dust collection box.

On the basis of the scheme, the left end of the machine base is hinged with a sealing door, and the left end of the sealing door is fixedly connected with a handle.

(III) advantageous effects

Compared with the prior art, the utility model provides a vertical grinding machine, which has the following beneficial effects:

1. this perpendicular machine that grinds makes transfer line, square and card post to the left side removal through the first commentaries on classics of pulling, makes the card post have the draw-in groove separation, then rotates first commentaries on classics and makes transfer line, square, regulating spindle and gear revolve, through gear and rack mesh mutually, makes heightening piece and grinding table reciprocate, adjusts the length that the grinding head is located grinding table upside part, is convenient for grind the hole of the different degree of depth.

2. This vertical grinding machine, will grind dust and mars that produces to the machined part through the dust absorption pump, the dust absorption hole, first dust absorption case, first connecting pipe, the second connecting pipe, second dust absorption case and hose are inhaled to the inside of purifying the storehouse, filter to containing dust and mars through the filter screen, make clean air discharge through the exhaust hole, avoid mars to scatter to around, prevent that mars from igniting inflammables on every side, avoid the emergence of conflagration, improve the security of its use, avoid dust and mars to cause the pollution to air on every side, the feature of environmental protection of its use has been improved.

3. This vertical grinding machine changes through rotating the second and makes the screw rod rotate, makes the trapezoidal piece slide in the inside in trapezoidal groove, makes scraper blade and brush remove and clear up the dust on the filter screen, avoids the filter screen to be blockked up by the dust, improves the filter effect of filter screen.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the height-adjusting assembly of the present invention connected to the work box;

FIG. 3 is a schematic cross-sectional view of the purification module of the present invention;

FIG. 4 is a schematic top view of a polishing table according to the present invention;

fig. 5 is a schematic view of the enlarged structure of a portion a in fig. 1 according to the present invention.

In the figure: 1. a machine base; 2. a work box; 3. grinding the motor; 4. fixing a sleeve; 5. a rotating shaft; 6. a grinding head; 7. a grinding table; 8. a dust collection hole; 9. a first dust suction box; 10. a second dust collection box; 11. a height adjusting block; 12. a convex block; 13. an adjustment shaft; 14. a gear; 15. a rack; 16. a square block; 17. a compression spring; 18. a transmission rod; 19. a first rotating handle; 20. clamping the column; 21. a dust suction pump; 22. a fixing plate; 23. mounting a plate; 24. a hose; 25. a first separator; 26. a second separator; 27. a filter screen; 28. a trapezoidal block; 29. a screw; 30. a rotating rod; 31. a second rotating handle; 32. a connecting rod; 33. a squeegee; 34. a brush; 35. an exhaust hole; 36. a collection box; 37. a material guide block; 38. a first connecting pipe; 39. a second connecting pipe; 40. sealing sleeves; 41. a sealing door; 42. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, a vertical grinding machine comprises a machine base 1, a working box 2 is fixedly connected to the left side of the top end of the machine base 1, a grinding motor 3 is fixedly connected to the top end of the interior of the working box 2, a fixing sleeve 4 is installed at the top end of the working box 2, a rotating shaft 5 is rotatably connected to the interior of the fixing sleeve 4, the bottom end of the rotating shaft 5 is fixedly connected to the output end of the grinding motor 3, a grinding head 6 is fixedly connected to the top end of the rotating shaft 5, a height-adjusting assembly is connected to the left end of the working box 2, the height-adjusting assembly comprises a height-adjusting block 11, convex grooves are respectively arranged on the front side of the right end and the rear side of the right end of the height-adjusting block 11, convex blocks 12 are respectively slidably arranged inside the convex grooves, the right ends of the two convex blocks 12 are fixedly connected to the left end of the working box 2, an adjusting shaft 13 is rotatably connected to the interior of the height-adjusting block 11, a gear 14 is sleeved on the outer portion of the adjusting shaft 13 extending to one end of the interior of the working box 2, the inside fixedly connected with rack 15 of work box 2, rack 15 meshes with gear 14 mutually, the left end of work box 2 is provided with the bar groove, bar groove and pivot 5 sliding fit, the inside of fixed axle is provided with the square groove, the inside of square groove slides and is provided with square 16, the left end fixedly connected with compression spring 17 and transfer line 18 of square 16, the left end of transfer line 18 extends to the left side of regulating spindle 13 and fixedly connected with first commentaries on classics handle 19, the right-hand member fixedly connected with card post 20 of square 16, the right-hand member of card post 20 extends to the right side of regulating spindle 13, the inside fixedly connected with fixed plate 22 of work box 2, the left end of fixed plate 22 is provided with a plurality of draw-in grooves, the right-hand member of card post 20 inserts to the inside of draw-in groove, make transfer line 18, square 16 and card post 20 move to the left side through pulling first commentaries on classics handle 19, make card post 20 have the draw-in groove separation, then rotate first commentaries on classics handle 19 and make transfer line 18, The block 16, the adjusting shaft 13 and the gear 14 rotate, the gear 14 is meshed with the rack 15, the heightening block 11 and the grinding table 7 move up and down, the length of the upper side part of the grinding head 6 on the grinding table 7 is adjusted, holes with different depths are conveniently ground, the top end of the heightening component is connected with the grinding table 7, the grinding table 7 is provided with grinding holes, the top end of the grinding table 7 is positioned outside the grinding holes and is provided with a plurality of dust suction holes 8 in a circular array, the inside of the grinding holes of the grinding head 6 is slidably sleeved with a first dust suction box 9 outside a fixing sleeve 4, the top end of the first dust suction box 9 is fixedly connected with the bottom end of the grinding table 7, the right side of the top end of the machine base 1 is connected with a second dust suction box 10 communicated with the bottom end of the first dust suction box 9, the top end of the second dust suction box 10 is communicated with a first connecting pipe 38, the inside of the first connecting pipe 38 is provided with a second connecting pipe 39, the outside of the second connecting pipe 39 is sleeved with a sealing sleeve 40, seal cover 40 and the inside wall sliding fit of first connecting pipe 38, the top of second connecting pipe 39 and the inside switch-on of first suction box 9, cooperation through first connecting pipe 38 and second connecting pipe 39, when guaranteeing first suction box 9 and second suction box 10 intercommunication, can guarantee that grinding table 7 goes up and down, the inside bottom side of frame 1 is provided with the purification bin, the inside in purification bin is provided with the purification subassembly, dust and the mars that produce when will grinding the machined part are siphoned away through the purification subassembly, avoid dust and mars to splash around.

It should be further noted that, the purification assembly includes a dust suction pump 21, a mounting plate 23 is fixedly connected to the upper side of the right end of the purification bin, the bottom end of the dust suction pump 21 is fixedly connected to the top end of the mounting plate 23, a connecting hole is formed in the side end of the base 1, the connecting hole is communicated with the second dust suction box 10 through a hose 24, the input end of the dust suction pump 21 is communicated with the connecting hole, a first partition plate 25 is fixedly connected to the left side of the top end of the mounting plate 23, the output end of the dust suction pump 21 is communicated with the left region of the first partition plate 25, a second partition plate 26 is fixedly connected to the interior of the purification bin, a filter screen 27 is fixedly connected between the second partition plate 26 and the mounting plate 23, a trapezoidal groove is formed in the top end of the purification bin, a trapezoidal block 28 is slidably arranged in the trapezoidal groove, a screw 29 is threadedly connected to the interior of the trapezoidal block 28, the screw 29 is rotatably connected to the base 1, a rotating rod 30 is connected to the right end of the screw 29, the right end of the rotating rod 30 extends to the right side of the base 1 and is fixedly connected to a second rotating handle 31, the bottom end of the trapezoid block 28 is fixedly connected with two connecting rods 32, the bottom ends of the two connecting rods 32 are fixedly connected with a scraper 33, the bottom end of the scraper 33 is fixedly connected with a brush 34, the bottom end of the brush 34 is contacted with the top end of the filter screen 27, the bottom side of the right end of the machine base 1 is provided with an exhaust hole 35 communicated with the interior of the purification bin, dust and sparks generated by grinding a workpiece are sucked into the purification bin through the dust suction pump 21, the dust suction hole 8, the first dust suction box 9, the first connecting pipe 38, the second connecting pipe 39, the second dust suction box 10 and the hose 24 are sucked into the purification bin, dust and sparks are filtered through the filter screen 27, clean air is discharged through the exhaust hole 35, sparks are prevented from flying to the periphery, surrounding inflammable matters are prevented from being ignited by the sparks, the occurrence of fire is avoided, the use safety of the device is improved, the pollution of the dust and the sparks to the surrounding air is avoided, and the use environmental protection of the device is improved, the collecting box 36 is placed on the left side of the second partition plate 26 in the purification bin, the guide block 37 is fixedly connected to the upper side of the collecting box 36 at the left end of the second partition plate 26, dust can fall into the collecting box 36 conveniently through the guide block 37, dust can be collected conveniently through the collecting box 36, the sealing door 41 is hinged to the left end of the machine base 1, sealing is achieved through the sealing door 41, the handle 42 is fixedly connected to the left end of the sealing door 41, the sealing door 41 can be opened conveniently through the handle 42, the collecting box 36 can be taken out from the purification bin conveniently, and dust in the collecting box 36 can be treated conveniently.

To sum up, when the vertical grinding machine is used, firstly, a workpiece is placed on the grinding table 7, the grinding head 6 is inserted into the hole to be ground, the transmission rod 18, the block 16 and the clamping column 20 are moved to the left side by pulling the first rotating handle 19, the clamping groove of the clamping column 20 is separated, then the first rotating handle 19 is rotated to rotate the transmission rod 18, the block 16, the adjusting shaft 13 and the gear 14, the heightening block 11 and the grinding table 7 are moved up and down by engaging the gear 14 with the rack 15, the length of the upper part of the grinding head 6 on the grinding table 7 is adjusted, then the first rotating handle 19 is pushed rightwards, the clamping column 20 is inserted into the clamping groove by matching of the compression spring 17, the grinding table 7 is fixed, then the grinding motor 3 is started, the grinding head 6 is driven by the grinding motor 3 to rotate, the grinding head 6 rotates to grind the workpiece, and in the grinding process, the height of the grinding table 7 is properly adjusted, the grinding depth is adjusted, the grinding holes are ground comprehensively, meanwhile, dust and sparks generated by grinding the workpieces are sucked into the purification bin through the dust suction pump 21, the dust suction holes 8, the first dust suction box 9, the first connecting pipe 38, the second connecting pipe 39, the second dust suction box 10 and the hose 24 are filtered through the filter screen 27, clean air is discharged through the exhaust hole 35, the screw 29 is rotated by rotating the second rotating handle 31, the trapezoid block 28 slides in the trapezoid groove, the scraper 33 and the brush 34 move, the dust on the filter screen 27 is cleaned, and the dust is pushed into the collection box 36.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vertical grinding mill comprising a stand (1), characterized in that: the grinding machine is characterized in that a working box (2) is fixedly connected to the left side of the top of the machine base (1), a grinding motor (3) is fixedly connected to the top of the working box (2), a fixing sleeve (4) is installed at the top of the working box (2), a rotating shaft (5) is rotatably connected to the inside of the fixing sleeve (4), the bottom end of the rotating shaft (5) is fixedly connected with the output end of the grinding motor (3), a grinding head (6) is fixedly connected to the top end of the rotating shaft (5), a heightening component is connected to the left end of the working box (2), a grinding table (7) is connected to the top end of the heightening component, grinding holes are formed in the grinding table (7), a plurality of dust suction holes (8) are formed in the top end of the grinding table (7) and located outside the grinding holes in a circular array mode, a first dust suction box (9) is sleeved inside the grinding holes of the grinding head (6) in a sliding mode outside the fixing sleeve (4), and the top end of the first dust suction box (9) is fixedly connected with the bottom end of the grinding table (7), the right side of the top end of the machine base (1) is connected with a second dust suction box (10) communicated with the bottom end of the first dust suction box (9), the bottom side of the interior of the machine base (1) is provided with a purification bin, and a purification assembly is arranged in the purification bin.

2. A vertical mill according to claim 1, characterized in that: the heightening assembly comprises a heightening block (11), wherein convex grooves are formed in the front side and the rear side of the right end of the heightening block (11), convex blocks (12) are arranged in the convex grooves in a sliding manner, the right ends of the two convex blocks (12) are fixedly connected with the left end of the working box (2), an adjusting shaft (13) is connected to the heightening block (11) in a rotating manner, a gear (14) is sleeved outside one end of the adjusting shaft (13) extending to the inside of the working box (2), a rack (15) is fixedly connected to the inside of the working box (2), the rack (15) is meshed with the gear (14), a strip-shaped groove is formed in the left end of the working box (2), the strip-shaped groove is in sliding fit with the rotating shaft (5), a square groove is formed in the inside of the fixing shaft, a square block (16) is arranged in the square groove in a sliding manner, a compression spring (17) and a transmission rod (18) are fixedly connected to the left end of the square block (16), the left end of transfer line (18) extends to the left side of regulating spindle (13) and the first commentaries on classics of fixedly connected with is (19), the right-hand member fixedly connected with card post (20) of square (16), the right-hand member of card post (20) extends to the right side of regulating spindle (13), the inside fixedly connected with fixed plate (22) of work box (2), the left end of fixed plate (22) is provided with a plurality of draw-in grooves, the right-hand member of card post (20) inserts the inside to the draw-in groove.

3. A vertical mill according to claim 2, characterized in that: the purification component comprises a dust suction pump (21), a mounting plate (23) is fixedly connected to the upper side of the right end of the purification bin, the bottom end of the dust suction pump (21) is fixedly connected with the top end of the mounting plate (23), a connecting hole is formed in the side end of the base (1), the connecting hole is communicated with a second dust suction box (10) through a hose (24), the input end of the dust suction pump (21) is communicated with the connecting hole, a first partition plate (25) is fixedly connected to the left side of the top end of the mounting plate (23), the output end of the dust suction pump (21) is communicated with the left area of the first partition plate (25), a second partition plate (26) is fixedly connected to the interior of the purification bin, a filter screen (27) is fixedly connected between the second partition plate (26) and the mounting plate (23), a trapezoidal groove is formed in the top end of the purification bin, a trapezoidal block (28) is slidably arranged in the interior of the trapezoidal groove, and a screw (29) is connected with the interior of the trapezoidal block (28) through threads, screw rod (29) are rotated with frame (1) and are connected, the right-hand member of screw rod (29) is connected with bull stick (30), the right-hand member of bull stick (30) extends to the right side of frame (1) and fixedly connected with second changes handle (31), two connecting rods (32) of bottom fixedly connected with of trapezoidal piece (28), bottom fixedly connected with scraper blade (33) of two connecting rods (32), bottom fixedly connected with brush (34) of scraper blade (33), the bottom of brush (34) and the top contact of filter screen (27), the right-hand member bottom side of frame (1) is provided with exhaust hole (35) with the inside switch-on in of purification storehouse.

4. A vertical mill according to claim 3, characterized in that: a collecting box (36) is arranged on the left side of a second partition plate (26) in the purifying bin, and a material guide block (37) is fixedly connected to the left end of the second partition plate (26) on the upper side of the collecting box (36).

5. A vertical mill according to claim 4, characterized in that: the top end of the second dust collection box (10) is communicated with a first connecting pipe (38), a second connecting pipe (39) is arranged inside the first connecting pipe (38), a sealing sleeve (40) is sleeved outside the second connecting pipe (39), the sealing sleeve (40) is in sliding fit with the inner side wall of the first connecting pipe (38), and the top end of the second connecting pipe (39) is communicated with the inside of the first dust collection box (9).

6. A vertical mill according to claim 5, characterized in that: the left end of the machine base (1) is hinged with a sealing door (41), and the left end of the sealing door (41) is fixedly connected with a handle (42).