CN212444444U

CN212444444U - Multifunctional grinding machine

Info

Publication number: CN212444444U
Application number: CN202021055136.XU
Authority: CN
Inventors: 于正华
Original assignee: Danyang Tiankun Material Technology Co ltd
Current assignee: Danyang Tiankun Material Technology Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-02
Anticipated expiration: 2030-06-10

Abstract

The utility model relates to the technical field of grinding machines, in particular to a multifunctional grinding machine, which comprises a frame, a walking mechanism and a grinding mechanism, wherein the grinding mechanism comprises a grinding motor, the mounting disc, gear drive and abrasive disc, the delivery port has been seted up at the middle part on the mounting disc bottom plate, delivery port department installs the hose of intaking, gear drive includes first gear drive and second gear drive, first gear drive includes first driving gear and a plurality of first driven gear, second gear drive includes a plurality of second driving gears and second driven gear, the first driving gear of motor shaft drive of grinding motor is rotatory, the abrasive disc is installed in the bottom of second driven gear axle and is stretched out the mounting disc bottom plate, frame and mounting disc wall rigid coupling, running gear is including installing the shaft in the frame and installing the walking wheel in the shaft tip. The device provided by the utility model simple structure, grinding efficiency is high and can be wet dual-purpose futilely.

Description

Multifunctional grinding machine

Technical Field

The utility model relates to a grind the machine technical field, especially relate to a multi-functional machine that grinds.

Background

In the building engineering, the ground with a large area needs to be ground frequently, the floor grinding machine is widely used at present, and the grinding sheet of the existing floor grinding machine has low grinding efficiency and cannot be used for both dry and wet purposes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a multifunctional grinding machine which has simple structure, high grinding efficiency and can be used for both dry and wet grinding is provided.

The utility model discloses a realize through following technical scheme:

a multifunctional grinding machine comprises a machine frame, a travelling mechanism and a grinding mechanism, wherein the grinding mechanism comprises a grinding motor, a mounting disc, a gear transmission mechanism and a grinding disc, the mounting disc comprises a mounting disc top plate, a mounting disc bottom plate and a disc wall, the mounting disc top plate and the mounting disc bottom plate are respectively fixedly connected with the disc wall, a water outlet is formed in the middle of the mounting disc bottom plate, a water inlet hose communicated with a water supply pipeline is installed at the water outlet, the gear transmission mechanism comprises a first gear transmission mechanism and a second gear transmission mechanism, the first gear transmission mechanism comprises a first driving gear installed in the middle of the mounting disc top plate and driven to rotate by the grinding motor and a plurality of first driven gears installed on the periphery of the first driving gear and meshed with the first driving gear, the second gear transmission mechanism comprises a plurality of second driving gears coaxial with the corresponding first driven gears and second driven gears respectively meshed with the corresponding second driving gears, the grinding disc is installed at the bottom of the second driven gear shaft and extends out of the mounting disc bottom plate, the rack is fixedly connected with the mounting disc wall, and the travelling mechanism comprises a wheel shaft installed on the rack and travelling wheels installed at the end portions of the wheel shaft.

Furthermore, a plurality of mounting holes are formed in the grinding disc, and grinding sheets are mounted at the mounting holes on the grinding disc according to needs.

Furthermore, the front end of the frame is provided with a handrail.

Further, the dust collection tank is fixedly mounted in the middle of the rack, an ash inlet is formed in the bottom of the dust collection tank, the lower end of the plate wall is lower than the mounting plate bottom plate, an ash outlet is formed in the lower portion of the mounting plate bottom plate on the plate wall, and the ash outlet is communicated with the ash inlet in the mounting plate wall through a dust removal hose.

Further, still be equipped with supporting mechanism, supporting mechanism includes support sleeve, interior sleeve pipe, supporting wheel, adjusting screw and rocking handle, support sleeve pipe passes through connecting piece fixed mounting in the mounting disc front end, and support sleeve pipe internal fixed mounting has the guide rail, and interior sleeve pipe is connected with support sleeve through installing the slider on the guide rail, interior sleeve pipe is equipped with the internal thread, and adjusting screw locates in the endotheca pipe and cooperatees with interior sheathed tube internal thread, and interior sheathed tube lower tip fixed mounting has the supporting wheel connecting piece, and the supporting wheel is installed on the supporting wheel connecting piece, first bevel gear is installed at adjusting screw's top, the rocking handle is installed in the support sleeve pipe top, and installs on the rocking handle and mesh second bevel gear with first bevel gear mutually.

The beneficial effects of the utility model

The utility model provides a pair of multifunctional grinder, driving motor drives first driving gear and rotates, it rotates to drive a plurality of first driven gear, thereby make and rotate with the coaxial second driving gear of first driven gear, drive the second driven gear with second driving gear meshing again and rotate, it is rotatory then to drive corresponding abrasive disc, through setting up two sets of gear drive, make a plurality of abrasive disc distribute in the periphery of mounting disc, the grinding area has been enlarged, and the grinding efficiency ratio is higher, and a plurality of abrasive disc can be accomplished by a motor drive, the structure is fairly simple, complete machine weight ratio is lighter and both reduce cost, and owing to the delivery port has been seted up at the middle part on the mounting disc bottom plate, the water inlet hose that communicates with water supply pipe is located to the delivery port, can realize the grinding of dry and wet dual mode.

Drawings

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

FIG. 2 is a schematic bottom view of the polishing plate;

in the figure, 1, a grinding motor, 2, a first driving gear, 3, a first driven gear, 4, a second driven gear, 5, a second driving gear, 6, a water outlet, 7, a grinding disc, 8, a mounting disc bottom plate, 9, a disc wall, 10, a mounting disc top plate, 11, an axle, 12, a travelling wheel, 13, a frame, 14, a handrail, 15, a fan, 16, a dust suction tank, 17, a dust removal hose, 18, a water inlet hose, 19, a support wheel, 20, an inner sleeve, 21, a support sleeve, 22, a guide rail, 23, a sliding block, 24, an adjusting screw rod, 25, a first bevel gear, 26, a second bevel gear, 27, a rocking handle, 28, 29, a support wheel connecting piece, 30, a grinding sheet and 31 are arranged in holes.

Detailed Description

The utility model provides a multifunctional grinder, it includes frame 13, running gear and grinds the mechanism, grind the mechanism including grinding motor 1, mounting disc, gear drive and abrasive disc 7, the mounting disc includes mounting disc roof 10, mounting disc bottom plate 8 and dish wall 9, mounting disc roof and mounting disc bottom plate respectively with a set wall fixed connection, delivery port 6 has been seted up at the middle part on the mounting disc bottom plate, delivery port department installs the water inlet hose 18 with the water supply pipe intercommunication, gear drive includes first gear drive and second gear drive, and first gear drive is including installing in mounting disc roof middle part and by grinding motor drive rotatory first driving gear 2 and install in first driving gear periphery and with a plurality of first driven gear 3 of first driving gear meshing, and second gear drive includes with a plurality of coaxial second driving gear 5 of a plurality of first driven gear and respectively with corresponding second driving gear meshing's a plurality of driven gear meshing The grinding sheet is arranged at the bottom of the second driven gear shaft and extends out of the bottom plate of the mounting disc, the rack is fixedly connected with the wall of the mounting disc, and the travelling mechanism comprises a wheel shaft 11 arranged on the rack and travelling wheels 12 arranged at the end parts of the wheel shaft.

Furthermore, a plurality of mounting holes 31 are formed in the grinding disc, and the grinding sheet 30 is mounted at the mounting holes according to requirements on the grinding disc. Various grinding sheets such as a super sharp arrow tooth-shaped alloy steel tool bit, a flat tooth alloy steel tool bit and a concrete super wear-resistant resin grinding sheet can be installed according to requirements, and various functions such as deep grinding or polishing grinding are achieved.

Furthermore, the front end of the frame is provided with a handrail 14, which is convenient for grinding operation.

Further, frame middle part fixed mounting has dust absorption jar 16, and the bottom of dust absorption jar is equipped with into ash hole, the tip is less than the mounting disc bottom plate under the dish wall, has seted up the ash hole in the below of mounting disc bottom plate on the dish wall, and the ash hole passes through dust removal hose 17 with the ash hole that advances on the mounting disc wall and communicates, installs fan 15 on the dust absorption jar, can be with the dust direct suction that produces in the grinding process in the dust absorption jar, prevent that the dust from entering into the abrasive disc in, influence the operation of equipment and prevent that the dust is excessive, the environmental protection.

Further, the grinding machine is also provided with a supporting mechanism, the supporting mechanism comprises a supporting sleeve 21, an inner sleeve 20, a supporting wheel 19, an adjusting screw 24 and a rocking handle 27, the supporting sleeve is fixedly arranged at the front end of the mounting disc through a connecting piece 28, a guide rail 22 is fixedly arranged in the supporting sleeve, the inner sleeve is connected with the supporting sleeve through a slide block 23 arranged on the guide rail, the inner sleeve is provided with internal threads, the adjusting screw is arranged in the inner sleeve and matched with the internal threads of the inner sleeve, the lower end part of the inner sleeve is fixedly provided with a supporting wheel connecting piece 29, the supporting wheel is arranged on the supporting wheel connecting piece, the top of the adjusting screw is provided with a first bevel gear 25, the rocking handle is arranged at the top of the supporting sleeve, the rocking handle is provided with a second bevel gear 26 meshed with the first bevel gear, when the, realize that adjusting screw is rotatory, because adjusting screw and interior sleeve pipe screw-thread fit, adjusting screw is rotatory, drive the inner skleeve along adjusting screw downstream to drive supporting wheel downstream until with ground contact, because the meshing effect of first bevel gear and second bevel gear and the screw-thread fit between adjusting screw and the inner skleeve can form reliable auto-lock, make supporting wheel and walking wheel form the outrigger to whole grinding machine together, and can adapt to various height road surface. When the grinding is needed, the rocking handle is shaken reversely to lift the supporting wheel.

Because the utility model provides a pair of multifunctional grinder, driving motor drives first driving gear and rotates, drive a plurality of first driven gear rotations, thereby make and rotate with the coaxial second driving gear of first driven gear, drive the second driven gear rotation with second driving gear meshing again, it is rotatory then to drive corresponding abrasive disc, through setting up two sets of gear drive, make a plurality of abrasive disc distribute in the periphery of mounting disc, the grinding area has been enlarged, the efficiency of grinding is higher to be improved, and a plurality of abrasive disc can be accomplished by a motor drive, the structure is fairly simple, complete machine weight ratio is lighter and both reduce cost, and because the delivery port has been seted up at the middle part on the mounting disc bottom plate, the water inlet hose that communicates with the water supply pipe is installed to delivery port department, can realize the grinding of dry and wet dual mode.

To sum up, the utility model provides a pair of multifunctional grinder, simple structure, grinding efficiency is high and can be wet dual-purpose futilely.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multifunctional grinder, its characterized in that, includes frame, running gear and grinds the mechanism, grind the mechanism including grinding motor, mounting disc, gear drive and abrasive disc, the mounting disc includes mounting disc roof, mounting disc bottom plate and dish wall, mounting disc roof and mounting disc bottom plate respectively with dish wall fixed connection, the delivery port has been seted up at the middle part on the mounting disc bottom plate, delivery port department installs the water inlet hose with the water supply pipe intercommunication, gear drive includes first gear drive and second gear drive, first gear drive including install in mounting disc roof middle part and by the rotatory first driving gear of grinding motor drive and install in first driving gear periphery and with a plurality of first driven gear of first driving gear meshing, second gear drive include with a plurality of second driving gear coaxial with corresponding first driven gear and respectively with corresponding second driving gear meshing by a plurality of second driven gear The grinding disc is installed at the bottom of the second driven gear shaft and extends out of the mounting disc bottom plate, the rack is fixedly connected with the mounting disc wall, and the travelling mechanism comprises a wheel shaft installed on the rack and travelling wheels installed at the end portions of the wheel shaft.

2. The multifunctional grinding machine as claimed in claim 1, wherein the grinding plate is provided with a plurality of mounting holes, and the grinding plate is provided with grinding plates at the mounting holes as required.

3. The multifunctional grinding machine as claimed in claim 1, wherein a handrail is installed at a front end of the frame.

4. The multifunctional grinding machine as claimed in claim 1, wherein a dust suction tank is fixedly mounted in the middle of the machine frame, an ash inlet is formed in the bottom of the dust suction tank, the lower end of the disk wall is lower than the bottom plate of the mounting disk, an ash outlet is formed in the disk wall below the bottom plate of the mounting disk, and the ash outlet is communicated with the ash inlet in the disk wall of the mounting disk through a dust removal hose.

5. The multifunctional grinding machine according to claim 1, characterized in that a support mechanism is further provided, the support mechanism comprises a support sleeve, an inner sleeve, a support wheel, an adjusting screw and a rocking handle, the support sleeve is fixedly mounted at the front end of the mounting plate through a connecting piece, a guide rail is fixedly mounted in the support sleeve, the inner sleeve is connected with the support sleeve through a slider mounted on the guide rail, the inner sleeve is provided with internal threads, the adjusting screw is arranged in the inner sleeve and matched with the internal threads of the inner sleeve, a support wheel connecting piece is fixedly mounted at the lower end of the inner sleeve, the support wheel is mounted on the support wheel connecting piece, a first bevel gear is mounted at the top of the adjusting screw, the rocking handle is mounted at the top of the support sleeve, and a second bevel gear meshed with the first.