CN215470441U

CN215470441U - Grinding head of terrace grinding machine

Info

Publication number: CN215470441U
Application number: CN202121964608.8U
Authority: CN
Inventors: 徐军荣
Original assignee: Tianjin Kangfusi Technology Co ltd
Current assignee: Tianjin Kangfusi Technology Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-11
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a grinding head of a terrace grinding machine, which comprises a motor, wherein the output end of the motor is connected with a rotating rod, one end of the rotating rod is provided with a disc, the bottom of the disc is uniformly provided with grinding discs, and a dust falling device is arranged outside the disc; through set up the dust cover in the disc outside, can seal the dust that the road surface produced of polishing inside the dust cover, prevent that the dust from diffusing to the dust cover outside, the connecting strip is extending structure, through adjusting connecting strip length, the high position of control dust cover, the convenience is maintained the clearance to disc part branch, dust cover top through connection has the water pipe, and the water pipe middle section installs the hydraulic pump, the shower nozzle is installed to water pipe one end, make the hydraulic pump on the water pipe be in operating condition, form the water pressure difference, make inside water of outside water tank pass through the shower nozzle and get into inside the dust cover, to the inside dust fall that carries on of dust cover, terrace grinder bistrique reduction raise dust has been produced through above setting up, improve staff's operating condition's technological effect.

Description

Grinding head of terrace grinding machine

Technical Field

The utility model relates to the field of terrace grinders, in particular to a grinding head of a terrace grinder.

Background

The floor grinding machine is mainly used for grinding the ground, and can effectively grind terrazzo, a concrete surface layer, an epoxy mortar layer, an old epoxy ground and the like; the terrace grinder has the characteristics of portability, flexibility, high working efficiency and the like.

General terrace grinds quick-witted bistrique simple structure, the effect is single, and general terrace grinds quick-witted when carrying out bottom surface grinding work, polishes through the part that grinds quick-witted bistrique with the bottom surface unevenness, because the road surface of polishing is mostly the cement structure, when the road surface process of polishing, can avoid producing the dust, harm staff's healthy, be unfavorable for the normal clear of work, consequently propose a terrace and grind quick-witted bistrique.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the grinding head of the terrace grinding machine, and the technical effects of reducing dust raising and improving the working conditions of working personnel are achieved.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a terrace grinds quick-witted bistrique, includes the motor, the motor output is connected with the bull stick, the disc is installed to bull stick one end, the disc bottom evenly is provided with the abrasive disc, the disc outside is provided with dust device.

As a preferable technical scheme of the utility model, a through hole matched with the rotary rod is arranged at the center of the disc, a fixing screw is clamped in the through hole, a fixing plate is arranged on the outer side of the rotary rod, and a thread groove corresponding to the through hole is arranged on the fixing plate.

As a preferable technical scheme of the utility model, the grinding plate comprises a clamping frame annularly distributed at the bottom of the disc, magnet sheets attached to the inside of the clamping frame, and clamping blocks clamped in the clamping frame.

As a preferred technical scheme of the utility model, the height of the clamping frame is four fifths of the thickness of the clamping block, the outer sides of the clamping block are symmetrically provided with the convex blocks, and the bottom surface of the grinding plate is provided with rough friction textures.

As a preferred technical scheme of the utility model, the dust falling device comprises a dust cover sleeved outside the disc, a connecting clamping seat arranged at the top of the dust cover, a connecting strip clamped inside the connecting clamping seat and a water pipe penetrating through the top of the dust cover.

As a preferred technical scheme of the utility model, the connection clamping seat and the connection strip are detachably connected through a bolt, and the connection strip is of a telescopic structure.

As a preferred technical scheme of the utility model, the water pipe is a high-toughness rubber product, the middle section of the water pipe is provided with a water pressure pump, one end of the water pipe is provided with a spray head, and the opening of the spray head is provided with a blocking net.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the dust-settling device is used, the dust cover is arranged on the outer side of the disc, dust generated by ground pavement can be sealed in the dust cover to prevent the dust from diffusing to the outer part of the dust cover, the connecting clamping seat and the connecting strip are detachably connected through the bolt, the connecting strip is of a telescopic structure, the height position of the dust cover is controlled by adjusting the length of the connecting strip, the disc part is convenient to maintain and clean, the top of the dust cover is connected with the water pipe in a penetrating manner, the water pipe is made of high-toughness rubber products and is strong in stretchability and difficult to damage, the middle section of the water pipe is provided with the water pressure pump, one end of the water pipe is provided with the spray nozzle, when the water pipe is used for settling dust, the water pressure pump on the water pipe is in a working state to form water pressure difference, so that water in the external water tank enters the dust cover through the spray nozzle, dust settling is performed on the inner part of the dust cover, and the opening of the spray nozzle is provided with the blocking net, the technical effects that dust is prevented from accumulating at the nozzle of the spray nozzle to cause the blockage of the spray nozzle, the raised dust is reduced by the grinding head of the floor grinding machine, and the working conditions of working personnel are improved are achieved;

2. the fixture block is clamped in the fixture frame in a magnetic suction mode, the inner wall of the fixture frame is matched with the fixture block, so that the fixture frame has stronger adsorption force on the fixture block, the fixture block cannot easily fall off under the conventional condition, the fixture block is prevented from rotating in the fixture frame by the convex blocks on the two sides of the fixture block, and the fixture block can be easily taken out through the convex blocks to replace the worn fixture block;

3. the center of the disc is provided with a through hole matched with the rotary rod, a fixing screw is clamped in the through hole, the outer side of the rotary rod is provided with a fixing plate, and the fixing plate is provided with a thread groove corresponding to the position of the through hole; when connecting bull stick and disc, correspond the perforation and the thread groove position that set up on the disc, put into the perforation with the fixed screw inside, rotate the fixed screw for inside the thread groove on the fixed plate is fixed gradually to fixed screw one end, operation more than the repetition carries out the multiple spot to the disc and fixes, accomplishes the fixed mounting of disc.

Drawings

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

FIG. 2 is a cross-sectional structural view of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged view of the utility model at B of FIG. 2;

fig. 5 is an enlarged view of the utility model at C in fig. 2.

Wherein: 1. a motor; 2. a rotating rod; 3. a disc; 4. grinding; 5. a dust falling device; 21. fixing screws; 22. a fixing plate; 23. a thread groove; 41. clamping a frame; 42. a magnet piece; 43. a clamping block; 44. a bump; 51. a dust cover; 52. connecting the card holder; 53. a connecting strip; 54. a water pipe; 55. a hydraulic pump; 56. a spray head; 57. blocking the net; 58. and (4) a bolt.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-5, a grinding head of a terrace grinding machine comprises a motor 1, wherein an output end of the motor 1 is connected with a rotating rod 2, a disc 3 is installed at one end of the rotating rod 2, grinding discs 4 are uniformly arranged at the bottom of the disc 3, and a dust falling device 5 is arranged outside the disc 3.

In other embodiments, a through hole matched with the rotary rod 2 is arranged at the center of the disc 3, a fixing screw 21 is clamped inside the through hole, a fixing plate 22 is arranged outside the rotary rod 2, and a thread groove 23 corresponding to the through hole is arranged on the fixing plate 22; when connecting bull stick 2 and disc 3, correspond the perforation that sets up on disc 3 with thread groove 23 position, put into the perforation with fixed screw 21 inside, rotate fixed screw 21 for inside fixed screw 21 one end fixes the thread groove 23 on fixed plate 22 gradually, repeat above operation, carry out the multiple spot to disc 3 and fix, accomplish the fixed mounting of disc 3.

In other embodiments, the grinding plate 4 comprises a clamping frame 41 annularly distributed at the bottom of the disc 3, a magnet piece 42 attached to the clamping frame 41, and a clamping block 43 clamped in the clamping frame 41, wherein the height of the clamping frame 41 is four fifths of the thickness of the clamping block 43, the outer side of the clamping block 43 is symmetrically provided with a convex block 44, and the bottom surface of the grinding plate 4 is provided with rough friction textures; in general terrace grinder, disc 3 and the design of abrasive disc 4 formula as an organic whole usually, perhaps fix through the bolt, the regulation nature is relatively poor, and outstanding bolt part is worn and torn easily, be unfavorable for the dismantlement of abrasive disc 4 to change, in this device, the mode that fixture block 43 was inhaled through magnetism clamps inside card frame 41, card frame 41 inner wall and fixture block 43 looks adaptation, make card frame 41 stronger to fixture block 43's adsorption affinity, under conventional conditions, can not drop easily, the fixture block 43 is avoided at the inside rotation of card frame 41 to the lug 44 of fixture block 43 both sides, and can be comparatively easy through lug 44 take out fixture block 43, change the fixture block 43 of wearing and tearing.

In other embodiments, the dust falling device 5 comprises a dust cover 51 sleeved outside the disc 3, a connection clamping seat 52 arranged at the top of the dust cover 51, a connection strip 53 clamped inside the connection clamping seat 52, and a water pipe 54 penetrating through the top of the dust cover 51; when the dust-settling device 5 is used, the dust cover 51 is arranged on the outer side of the disc 3, dust generated on a polished road surface can be sealed and stored in the dust cover 51, the dust is prevented from being diffused to the outside of the dust cover 51, the connection clamping seat 52 and the connection strip 53 are detachably connected through the bolt 58, the connection strip 53 is of a telescopic structure, the height position of the dust cover 51 is controlled by adjusting the length of the connection strip 53, the disc 3 is convenient to maintain and clean, the water pipe 54 is connected to the top of the dust cover 51 in a penetrating manner, the water pipe 54 is a high-toughness rubber product, the stretchability is not easy to damage, the water pressure pump 55 is installed in the middle section of the water pipe 54, the spray head 56 is installed at one end of the water pipe 54, when the water pipe 54 is used for settling dust, the water pressure pump 55 on the water pipe 54 is in a working state, a water pressure difference is formed, water in the external water tank enters the dust-settling cover 51 through the spray head 56, and the dust is settled inside the dust cover 51, and the opening of the spray head 56 is provided with a blocking net 57, so that dust is prevented from being accumulated at the spray opening of the spray head 56 to cause the spray head 56 to be blocked, and the technical effects of reducing dust emission and improving the working conditions of workers are achieved by the aid of the arrangement.

The working principle of the utility model is as follows: when the dust-settling dust-settling device is used, a through hole matched with the rotating rod 2 is arranged at one end of the rotating-settling dust-settling; when the rotating rod 2 and the disc 3 are connected, the through hole formed in the disc 3 corresponds to the threaded groove 23, the fixing screw 21 is placed inside the through hole, the fixing screw 21 is rotated, one end of the fixing screw 21 is gradually fixed inside the threaded groove 23 in the fixing plate 22, the operations are repeated, the disc 3 is fixed at multiple points, the fixed installation of the disc 3 is completed, the grinding disc 4 comprises clamping frames 41 which are annularly distributed at the bottom of the disc 3, magnet sheets 42 which are attached to the clamping frames 41 and clamping blocks 43 which are clamped inside the clamping frames 41, the height of each clamping frame 41 is four fifths of the thickness of each clamping block 43, convex blocks 44 are symmetrically arranged on the outer sides of the clamping blocks 43, and the bottom surface of the grinding disc 4 is provided with rough friction textures; in a general floor grinding machine, the disc 3 and the grinding plate 4 are usually designed as a whole or fixed by bolts, the adjustability is poor, and the protruding bolt part is easy to wear and is not beneficial to the disassembly and replacement of the grinding plate 4, in the device, the fixture block 43 is clamped inside the fixture frame 41 in a magnetic suction manner, the inner wall of the fixture frame 41 is matched with the fixture block 43, so that the fixture frame 41 has stronger adsorption force to the fixture block 43, in a normal situation, the falling-off is not easy, the protrusions 44 on both sides of the latch 43 prevent the latch 43 from rotating inside the latch frame 41, and the latch 43 can be easily taken out by the protrusions 44, the worn clamping block 43 is replaced, and the dust falling device 5 comprises a dust cover 51 sleeved outside the disc 3, a connecting clamping seat 52 arranged at the top of the dust cover 51, a connecting strip 53 clamped inside the connecting clamping seat 52 and a water pipe 54 penetrating through the top of the dust cover 51; when the dust-settling device 5 is used, the dust cover 51 is arranged on the outer side of the disc 3, dust generated on a polished road surface can be sealed and stored in the dust cover 51, the dust is prevented from being diffused to the outside of the dust cover 51, the connection clamping seat 52 and the connection strip 53 are detachably connected through the bolt 58, the connection strip 53 is of a telescopic structure, the height position of the dust cover 51 is controlled by adjusting the length of the connection strip 53, the disc 3 is convenient to maintain and clean, the water pipe 54 is connected to the top of the dust cover 51 in a penetrating manner, the water pipe 54 is a high-toughness rubber product, the stretchability is not easy to damage, the water pressure pump 55 is installed in the middle section of the water pipe 54, the spray head 56 is installed at one end of the water pipe 54, when the water pipe 54 is used for settling dust, the water pressure pump 55 on the water pipe 54 is in a working state, a water pressure difference is formed, water in the external water tank enters the dust-settling cover 51 through the spray head 56, and the dust is settled inside the dust cover 51, and the opening of the spray head 56 is provided with a blocking net 57, so that dust is prevented from being accumulated at the spray opening of the spray head 56 to cause the spray head 56 to be blocked, and the technical effects of reducing dust emission and improving the working conditions of workers are achieved by the aid of the arrangement.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A grinding head of a terrace grinding machine comprises a motor (1), and is characterized in that: the dust suppression device is characterized in that the output end of the motor (1) is connected with a rotating rod (2), a disc (3) is installed at one end of the rotating rod (2), abrasive discs (4) are evenly arranged at the bottom of the disc (3), and a dust suppression device (5) is arranged outside the disc (3).

2. The terrace grinder wheel head according to claim 1, wherein: the center of the disc (3) is provided with a through hole matched with the rotary rod (2), a fixing screw (21) is clamped inside the through hole, a fixing plate (22) is arranged on the outer side of the rotary rod (2), and a thread groove (23) corresponding to the position of the through hole is formed in the fixing plate (22).

3. The terrace grinder wheel head according to claim 1, wherein: the grinding disc (4) comprises a clamping frame (41) which is annularly distributed at the bottom of the disc (3), a magnet piece (42) which is attached to the inside of the clamping frame (41), and a clamping block (43) which is clamped in the clamping frame (41).

4. A terrace grinder wheel head according to claim 3, wherein: the height of the clamping frame (41) is four fifths of the thickness of the clamping block (43), the outer sides of the clamping blocks (43) are symmetrically provided with convex blocks (44), and the bottom surface of the grinding plate (4) is provided with rough friction textures.

5. The terrace grinder wheel head according to claim 1, wherein: the dust falling device (5) comprises a dust cover (51) sleeved outside the disc (3), a connecting clamping seat (52) arranged at the top of the dust cover (51), a connecting strip (53) clamped inside the connecting clamping seat (52), and a water pipe (54) penetrating through the top of the dust cover (51).

6. The terrace grinder wheel head according to claim 5, wherein: the connection clamping seat (52) and the connection strip (53) are detachably connected through a bolt (58), and the connection strip (53) is of a telescopic structure.

7. The terrace grinder wheel head according to claim 5, wherein: the water pipe (54) is a high-toughness rubber product, a hydraulic pump (55) is installed in the middle section of the water pipe (54), a spray head (56) is installed at one end of the water pipe (54), and a blocking net (57) is arranged at the opening of the spray head (56).