CN216298789U

CN216298789U - Ground polisher

Info

Publication number: CN216298789U
Application number: CN202122832287.2U
Authority: CN
Inventors: 肖萌; 冯伟华
Original assignee: Zhongchangtai Beijing Construction Group Co ltd
Current assignee: Zhongchangtai Beijing Construction Group Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-15
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a ground grinding machine in the technical field of grinding machines, which comprises a base, wherein a box body and a water storage tank are arranged on the upper surface of the base, a first transmission mechanism, two groups of buffer mechanisms and a second transmission mechanism are arranged in the inner cavity of the box body, the first transmission mechanism is arranged on the upper side of the base through the two groups of buffer mechanisms, each buffer mechanism comprises a spring and a telescopic cylinder, the telescopic cylinders are positioned inside the springs, a dust suction mechanism and a water supply mechanism are arranged in the inner cavity of the water storage tank, the dust suction mechanism is connected with the first transmission mechanism through the second transmission mechanism, a grinding mechanism is arranged below the base, and the grinding mechanism is connected with the first transmission mechanism and the inner cavity of the water storage tank. The utility model can effectively reduce the vibration generated by the device when the ground is polished, and simultaneously prevent dust generation and overhigh temperature of the polishing disc when the ground is polished, thereby improving the working efficiency of personnel and prolonging the service life of the device.

Description

Ground polisher

Technical Field

The utility model relates to the technical field of grinders, in particular to a ground grinder.

Background

The ground grinding machine is mainly used for grinding and grinding the ground, can effectively grind a concrete surface layer, an epoxy mortar layer, an epoxy ground and the like, and has the characteristics of light weight, flexibility and high working efficiency.

When the grinding machine is used for grinding the ground, and the ground is excessively uneven, the grinding machine can generate strong vibration when grinding the ground, so that inconvenience is brought to operation of operators, efficiency of grinding the road surface is reduced, and meanwhile, dust generated during grinding can also harm health of workers.

Based on this, the present invention has devised a ground sanding machine to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide a ground sanding machine that solves the above mentioned problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ground polisher, includes the base, the base upper surface is provided with box and water storage box, the box inner chamber is provided with first drive mechanism, two sets of buffer gear and second drive mechanism, first drive mechanism installs at the base upside through two sets of buffer gear, the water storage box inner chamber is provided with dust absorption mechanism and water supply mechanism, dust absorption mechanism is connected with first drive mechanism through second drive mechanism, the base below is provided with grinding machanism, grinding machanism and first drive mechanism and water storage box inner chamber homogeneous phase are connected.

Through adopting above-mentioned technical scheme, when the motor drove first drive mechanism and rotates, first drive mechanism can drive first drive mechanism and dust absorption mechanism and rotate to advance the dust absorption in the grinding machanism.

Optionally, in the above-mentioned ground polisher, first drive mechanism includes bearing plate and motor, install at the base upside through buffer gear at bearing plate lower surface both ends, the motor is installed at the bearing plate upside, the power take off end of motor is connected with first drive lever, first drive lever side is fixed with first gear, first drive lever lower extreme is connected with polishing mechanism.

Through adopting above-mentioned technical scheme, the motor can drive first transfer line and first gear revolve.

Optionally, in the ground polisher, the buffer mechanism includes a spring and a telescopic cylinder, and the telescopic cylinder is located inside the spring.

Through adopting above-mentioned technical scheme, can play the cushioning effect to the bearing platform.

Optionally, in the above-mentioned ground polisher, second drive mechanism includes first bearing and belt, first bearing is installed on water storage box side top, sliding connection has the second transfer line between first bearing and the base upper surface, second transfer line upper end is fixed with first drive wheel, be connected through the belt between first drive wheel and the dust absorption mechanism, first drive wheel lower extreme even has the gear post, just the gear post is connected with first gear engagement.

Through adopting above-mentioned technical scheme, the second transfer line can be driven through the teeth of a cogwheel and rotate by first gear, and the rethread belt drives the operation of dust absorption mechanism.

Optionally, in the ground polisher, the dust suction mechanism includes a second bearing seat, a third transmission rod is connected to the lower end of the second bearing seat in a sliding manner, a suction fan is arranged at the lower end of the third transmission rod, a second transmission wheel is fixed to one end, close to the second bearing seat, of the third transmission rod, and the second transmission wheel is connected with the second transmission mechanism.

Through adopting above-mentioned technical scheme, when the third transfer line was driven and rotates, the suction fan can produce the negative pressure through rotatory air to the below to produce dust absorption effect.

Optionally, in the above ground polisher, the polishing mechanism includes a polishing disc and a dust cover, the dust cover is located above the polishing disc, the polishing disc is fixed at the bottom end of the first transmission rod, and the dust cover is connected to the bottom side of the base through a plurality of sets of buffer mechanisms.

Through adopting above-mentioned technical scheme, the dish of polishing can be driven by first drive rod and polish ground, and the protection casing can block that produced dust effluvium when polishing, also can protect staff's work safety.

Optionally, in the above ground polisher, the water supply mechanism includes a filter screen, a downcomer and a dust pipe, the filter screen is disposed between inner cavities of the water storage tanks below the dust collection mechanism, the downcomer side end is provided with an adjusting valve, the downcomer is communicated between the bottom end of the water storage tank and the inside of the dust cover, and the dust pipe is communicated between the inner cavities of the water storage tanks below the filter screen and the inside of the dust cover.

Through adopting above-mentioned technical scheme, supply the mechanism can supply water and dust absorption to the inside of making the mill.

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

1. in the utility model, the bearing plate bases and the protective cover and the bases in the first transmission mechanism are all arranged through the buffer mechanisms, so that the vibration effect generated when the device polishes the ground can be effectively avoided, and the working efficiency of workers is improved;

the lower part of the dust collection mechanism is communicated with the grinding mechanism, when the grinding disc grinds the ground, the dust collection mechanism can suck dust generated during grinding into the water storage tank through the dust collection pipe, the dust is filtered by the filter screen, and the water supply mechanism can also cool the temperature and the ground of the grinding disc through the sewer pipe, so that the service life of the grinding disc is prolonged.

The utility model can effectively reduce the vibration generated by the device when the ground is polished, and simultaneously prevent dust generation and overhigh temperature of the polishing disc when the ground is polished, thereby improving the working efficiency of personnel and prolonging the service life of the device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is an enlarged view of the structure of part A of the present invention;

FIG. 3 is a schematic structural view of a second transmission mechanism according to the present invention;

fig. 4 is a schematic structural view of the grinding mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a box body; 3. a first transmission mechanism; 31. a bearing plate; 32. a motor; 33. a first drive lever; 34. a first gear; 4. a polishing mechanism; 41. grinding disc; 42. a dust cover; 5. a water storage tank; 6. a water supply mechanism; 61. a filter screen; 62. a sewer pipe; 63. adjusting a valve; 64. a dust collection pipe; 7. a dust suction mechanism; 71. an air suction fan; 72. a second bearing housing; 73. a second transmission wheel; 74. a third transmission rod; 8. a second transmission mechanism; 81. a second transmission rod; 82. a first bearing housing; 83. a first drive pulley; 84. a belt; 85. a gear post; 9. a buffer mechanism; 91. a telescopic cylinder; 92. a spring.

Detailed Description

The utility model is described in further detail below with reference to figures 1-4.

The first embodiment is as follows:

the embodiment of the utility model discloses a ground grinding machine, refer to fig. 1 and 4, including base 1, the upper side of base 1 is equipped with the handle, four corners of the lower side are also equipped with universal wheels, thereby can conveniently control and move the grinding machine as a whole, the upper surface of base 1 is provided with box 2 and water storage tank 5, the inner cavity of box 2 is provided with first transmission mechanism 3, two sets of buffer mechanisms 9 and second transmission mechanism 8, first transmission mechanism 3 is installed on the upper side of base 1 through two sets of buffer mechanisms 9, first transmission mechanism 3 comprises bearing plate 31 and motor 32, both ends of the lower surface of bearing plate 31 are installed on the upper side of base 1 through buffer mechanisms 9, motor 32 is installed on the upper side of bearing plate 31, the power output end of motor 32 is connected with first transmission rod 33, the side of first transmission rod 33 is fixed with first gear 34, the lower end of first transmission rod 33 is connected with grinding mechanism 4, the first transmission rod 33 can be driven by the motor 32 to rotate, the polishing disc 41 in the polishing mechanism 4 is driven to rotate, so that the ground is polished, the buffer mechanism 9 can play a buffer effect on the first transmission mechanism 3 when the first transmission mechanism operates, the inner cavity of the water storage tank 5 is provided with the dust collection mechanism 7 and the water supply mechanism 6, the dust collection mechanism 7 is connected with the first transmission mechanism 3 through the second transmission mechanism 8, the mechanism in the dust collection mechanism 7 can be driven by the first transmission mechanism 3 to operate, the polishing mechanism 4 is arranged below the base 1, and the polishing mechanism 4 is connected with the first transmission mechanism 3 and the inner cavity of the water storage tank 5.

Referring to fig. 1 and 4, the grinding mechanism 4 includes a grinding disc 41 and a dust cover 42, the dust cover 42 is located above the grinding disc 41, the dust cover 42 can prevent dust from diffusing on one hand, and on the other hand, can also protect workers from being injured by the grinding disc 41, the grinding disc 41 is fixed at the bottom end of the first transmission rod 33, the grinding disc 41 can be driven to rotate by the first transmission rod 33, so as to grind the ground, the dust cover 42 is connected with the bottom side of the base 1 through multiple sets of buffer mechanisms 9, and therefore the vibration effect generated when the dust cover 42 is used for grinding is reduced.

Referring to fig. 1, the water supply mechanism 6 includes a filter screen 61, a downcomer 62 and a dust suction pipe 64, the filter screen 61 is disposed between inner cavities of the water storage tank 5 below the dust suction mechanism 7, the filter screen 61 can block dust sucked by the dust suction mechanism 7 from the polishing mechanism 4, then water can wash down the dust on the filter screen 61 when water is added to the bottom of the water storage tank 5, an adjusting valve 63 is disposed at a side end of the downcomer 62, the adjusting valve 63 can adjust the water flow speed in the water storage tank 5, so as to cool the ground and the polishing disc 41, and play a role of suppressing dust to a certain extent, the downcomer 62 is communicated between the bottom end of the water storage tank 5 and the inside of the dust cover 42, and the dust suction mechanism 7 sucks dust from the inside of the dust cover 42 through the dust suction pipe 64.

The working principle is as follows: when motor 32 starts to drive first drive mechanism 3 and rotates, polishing disc 41 in grinding mechanism 4 also can be driven thereupon and rotate to polish ground, dust cover 42 also plays the effect of blockking to the dust that produces in polishing simultaneously, and when grinding mechanism 4 polished ground, water supply mechanism 6 can water moist through downcomer 62 and grinding mechanism 4 to ground, has prevented that polishing disc 41 from producing high temperature with ground and causing the damage to the mechanism when polishing.

Example 2:

referring to fig. 2 and 3, a second embodiment of the present invention is different from the first embodiment in that: the buffer mechanism 9 comprises a spring 92 and a telescopic cylinder 91, the telescopic cylinder 91 is positioned inside the spring 92, the telescopic cylinder 91 can synchronously stretch and retract when the spring 92 stretches and retracts, the direction of the spring 92 is fixed, so the buffer mechanism 9 integrally plays a buffer role, the second transmission mechanism 8 comprises a first bearing seat 82 and a belt 84, the first bearing seat 82 is arranged at the top end of the side surface of the water storage tank 5, a second transmission rod 81 is connected between the first bearing seat 82 and the upper surface of the base 1 in a sliding manner, namely the second transmission rod 81 is fixed at the side surface of the water storage tank 5 in a sliding manner, a first transmission wheel 83 is fixed at the upper end of the second transmission rod 81, the first transmission wheel 83 is connected with the dust collection mechanism 7 through the belt 84, the lower end of the first transmission wheel 83 is connected with a gear column 85, the gear column 85 is connected with the first gear 34 in a meshing manner, the dust collection mechanism 7 comprises a second bearing seat 72, the lower end of the second bearing 72 is connected with a third transmission rod 74 in a sliding manner, the lower end of the third transmission rod 74 is provided with the suction fan 71, one end of the third transmission rod 74 close to the second bearing seat 72 is fixed with a second transmission wheel 73, and the second transmission wheel 73 is connected with the second transmission mechanism 8, so that the second transmission rod 81 can synchronously rotate when the first transmission rod 33 rotates, and then drives the mechanism in the dust suction mechanism 7 to rotate, meanwhile, as the gear column 85 is connected below the second transmission rod 81, and the gear column 85 is meshed and connected with the first gear 34, the second transmission rod 81 can also be driven to rotate by the first transmission rod 33 when the first transmission mechanism 3 is driven by the buffer mechanism 9 to move up and down, and the belt 84 is prevented from falling off due to the up and down movement of the first transmission mechanism 3.

The working principle is as follows: thereby it can drive the operation with dust absorption mechanism 7 through second drive mechanism 8 to first drive mechanism 3, when the device polishes ground, buffer gear 9 can filter the produced vibration of device, thereby improve constructor's comfortable degree and improve work efficiency, second drive wheel 73 can be driven by second drive mechanism 8 through belt 84 and rotate, simultaneously can make the below produce the negative pressure when suction fan 71 rotates, thereby to carrying out the dust absorption in the grinding machanism 4 that is linked together, when dust absorption mechanism 7 during operation, suction fan 71 is through rotating the grinding machanism 4 inside that communicates below becomes the negative pressure and thereby carry out the dust absorption, simultaneously can be driven by second drive mechanism 8 through the belt that establishes on the second drive wheel 73 and rotate.

The above are preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. A ground grinding machine comprising a base (1), characterized in that: the utility model discloses a grinding machine, including base (1), box (2), water storage box (5), box (2) inner chamber, water storage box (5) inner chamber, dust absorption mechanism (7) and water supply mechanism (6), dust absorption mechanism (7) are connected with first drive mechanism (3) through second drive mechanism (8), base (1) below is provided with grinding mechanism (4), grinding mechanism (4) are connected with first drive mechanism (3) and water storage box (5) inner chamber homogeneous phase, box (2) inner chamber is provided with first drive mechanism (3), two sets of buffer gear (9) and second drive mechanism (8), first drive mechanism (3) are installed at base (1) upside through two sets of buffer gear (9), water storage box (5) inner chamber.

2. A ground grinding machine according to claim 1, characterized in that: first drive mechanism (3) are including bearing plate (31) and motor (32), install at base (1) upside through buffer gear (9) at bearing plate (31) lower surface both ends, install at bearing plate (31) upside motor (32), the power take off end of motor (32) is connected with first drive rod (33), first drive rod (33) side is fixed with first gear (34), first drive rod (33) lower extreme is connected with grinding machanism (4).

3. A ground grinding machine according to claim 1, characterized in that: the buffer mechanism (9) comprises a spring (92) and a telescopic cylinder (91), and the telescopic cylinder (91) is located inside the spring (92).

4. A ground grinding machine according to claim 1, characterized in that: second drive mechanism (8) include first bearing frame (82) and belt (84), install on water storage box (5) side top first bearing frame (82), sliding connection has second transfer line (81) between first bearing frame (82) and base (1) upper surface, second transfer line (81) upper end is fixed with first drive wheel (83), be connected through belt (84) between first drive wheel (83) and dust absorption mechanism (7), first drive wheel (83) lower extreme even has gear post (85), just gear post (85) are connected with first gear (34) meshing.

5. A ground grinding machine according to claim 1, characterized in that: the dust collection mechanism (7) comprises a second bearing seat (72), a third transmission rod (74) is connected to the lower end of the second bearing seat (72) in a sliding mode, a suction fan (71) is arranged at the lower end of the third transmission rod (74), a second transmission wheel (73) is fixed to one end, close to the second bearing seat (72), of the third transmission rod (74), and the second transmission wheel (73) is connected with the second transmission mechanism (8).

6. A ground grinding machine according to claim 1, characterized in that: grinding mechanism (4) are including polishing dish (41) and dust cover (42), dust cover (42) are located polishing dish (41) top, polishing dish (41) are fixed in the bottom of first transfer line (33), be connected through multiunit buffer gear (9) between dust cover (42) and base (1) bottom side.

7. A ground grinding machine according to claim 1, characterized in that: the water supply mechanism (6) comprises a filter screen (61), a sewer pipe (62) and a dust absorption pipe (64), the filter screen (61) is arranged between inner cavities of the water storage tanks (5) below the dust absorption mechanism (7), an adjusting valve (63) is arranged at the side end of the sewer pipe (62), the sewer pipe (62) is communicated between the bottom end of the water storage tank (5) and the inner part of the dust cover (42), and the dust absorption pipe (64) is communicated between the inner cavity of the water storage tank (5) below the filter screen (61) and the inner part of the dust cover (42).