CN214351350U

CN214351350U - Grinding machine

Info

Publication number: CN214351350U
Application number: CN202120356809.3U
Authority: CN
Inventors: 张宏; 张文浩
Original assignee: Shanghai Linrui Construction Engineering Co ltd
Current assignee: Shanghai Linrui Construction Engineering Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-10-08
Anticipated expiration: 2031-02-07

Abstract

The utility model relates to a grinding machine belongs to the field of concreting, which comprises a bod, organism one side is provided with the handle, the organism is close to one side of handle is provided with the face guard, be equipped with the filter core that is used for keeping apart the dust in the face guard, be provided with the mounting that is used for hooping the head on the face guard, the face guard with be provided with the connecting piece between the organism, the face guard passes through the connecting piece with the organism is connected. The dust suction device has the effect of reducing dust suction of workers in the working process.

Description

Grinding machine

Technical Field

The application relates to the field of concreting, in particular to a grinding machine.

Background

After the concrete ground is poured, the concrete ground needs to be polished, and the floor grinding machine is mainly used for grinding concrete, stone, terrazzo and epoxy ground and can effectively polish the terrazzo, the concrete surface layer, the epoxy mortar layer, the old epoxy ground and the like.

When the grinding machine grinds the ground, a worker holds the handle to push the grinding machine to move forwards, and the grinding disc positioned at the bottom of the grinding machine grinds the ground so as to ensure the flatness of the terrace.

In view of the above-mentioned related art, the inventor believes that the grinder generates a large amount of dust floating in the air during grinding, and the dust is inhaled by workers and affects the respiratory tract health of the workers.

SUMMERY OF THE UTILITY MODEL

In order to reduce the suction of dust by the staff during operation, the present application provides a grinding machine.

The application provides a grind machine adopts following technical scheme:

the utility model provides a grinding machine, includes the organism, organism one side is provided with the handle, the organism is close to one side of handle is provided with the face guard, be equipped with the filter core that is used for keeping apart the dust in the face guard, be provided with the mounting that is used for cramping the head on the face guard, the face guard with be provided with the connecting piece between the organism, the face guard pass through the connecting piece with the organism is connected.

Through adopting above-mentioned technical scheme, grind the machine before ground the terrace at staff's operation, in order to reduce the suction of dust volume, take off the face guard from grinding the machine, utilize the mounting to fix the face guard on the head, then will prevent through the connecting piece that the face guard from dropping subaerial, when grinding the machine course of working and producing the dust, the face guard can be effectively isolated the suction of staff to the dust.

Optionally, the connecting piece includes a connecting rope, one end of the connecting rope is fixedly connected to the face mask, and the other end of the connecting rope is arranged on the body.

Through adopting above-mentioned technical scheme, when wearing the face guard, because the height of organism is limited, connect the rope and can play certain traction to the face guard, prevent that the face guard from dropping to subaerial.

Optionally, a winding roller is arranged on the machine body and is rotatably connected to the machine body, one end, far away from the face mask, of the connecting rope is fixedly connected to the side wall of the winding roller, a handle is fixedly connected to one end of the winding roller, and a limiting part used for limiting the rotation of the winding roller is arranged on the machine body.

Through adopting above-mentioned technical scheme, when the face guard is worn to needs, utilize the handle to rotate the wind-up roll, because the personnel height that uses the machine of grinding is different, will connect the rope as required and pull out different length, then utilize the locating part to limit remaining connection rope and pull out, can adapt to different height crowds simultaneously and use the machine of grinding, the locating part can be restricted the connection rope of surplus degree on the wind-up roll simultaneously, can avoid connecting the rope and hang down and hinder the thing.

Optionally, the end face of the wind-up roll is provided with a plurality of insertion grooves along the circumferential direction of the end face, the limiting part includes a bolt, and one end of the bolt is slidably inserted through the side wall of the machine body and inserted into the corresponding insertion groove.

By adopting the technical scheme, when the mask is worn, the handle is rotated, the handle drives the winding roller to rotate, the winding roller drives the connecting rope to unwind, after the mask is pulled out by a proper length, the bolt penetrates through the machine body in a sliding manner and is inserted into the insertion groove corresponding to the end face of the winding roller, so that the purpose of limiting the rotation of the winding roller is achieved, and the unwinding of the residual connecting rope is limited; after the face guard uses, rotate the wind-up roll, will connect the rope and all wind on the wind-up roll, then peg graft the bolt in corresponding recess, restriction face guard landing from the organism causes the pollution.

Optionally, an extension spring is sleeved on the bolt, and two ends of the extension spring are respectively and fixedly connected to the side wall of the machine body and the side wall of the bolt.

Through adopting above-mentioned technical scheme, when rotating the wind-up roll, utilize extension spring, the pulling bolt, extension spring produces deformation this moment, when adjusting the length that unreels of connecting the rope, utilizes extension spring's deformation power, can drive the bolt and insert in the recess of wind-up roll, and simultaneously, extension spring has certain linking effect, can prevent losing of bolt with the bolt connection on the organism.

Optionally, an accommodating cavity for accommodating the mask is formed in one end of the body close to the handle.

Through adopting above-mentioned technical scheme, when need not to use the face guard, place the face guard into and accomodate the intracavity, can prevent that the face guard from exposing in the external world and causing the pollution.

Optionally, the lateral wall fixedly connected with magnet piece that holds the chamber, fixedly connected with iron plate on the face guard, the iron plate with when the magnet piece is inhaled mutually, the opening orientation of face guard hold the bottom surface in chamber.

Through adopting above-mentioned technical scheme, utilize the magnet piece, can adsorb the face guard in holding intracavity portion, the opening orientation of face guard holds the chamber bottom surface, can prevent the pollution of the one side of face guard orientation people better.

Optionally, the fixing member includes at least two straps, and both ends of the straps are fixedly connected to the mask.

Through adopting above-mentioned technical scheme, when covering the face with the face guard, two piece at least bandages can strengthen the fixed effect of face guard to the head.

In summary, the present application includes at least one of the following beneficial technical effects:

1. before a worker operates the grinding machine to grind the terrace, in order to reduce the suction of dust, the mask is taken down from the grinding machine, the mask is fixed on the head by the fixing piece, and then the mask is prevented from falling onto the ground by the connecting piece, so that when dust is generated in the working process of the grinding machine, the mask can effectively isolate the suction of the worker to the dust;

2. when need not to use the face guard, place the face guard into and accomodate the intracavity, can prevent that the face guard from exposing in the external world and causing the pollution.

Drawings

Fig. 1 is a schematic view of the overall structure of a grinding machine according to an embodiment of the present application;

fig. 2 is a schematic view of the entire structure of the receiving case of fig. 1.

Description of reference numerals: 1. a body; 2. a handle; 3. a housing case; 4. an accommodating chamber; 5. a face mask; 6. an iron block; 7. a magnet piece; 8. binding bands; 9. connecting ropes; 10. a support block; 11. a wind-up roll; 12. a handle; 13. a limiting disc; 14. inserting grooves; 15. a bolt; 16. a handle; 17. a tension spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a grinding machine. Referring to fig. 1, the grinding machine comprises a machine body 1, a handle 2 is arranged on one side of the machine body 1, a containing shell 3 is welded on the side wall of the machine body 1 close to the handle 2, a rectangular containing cavity 4 is formed in the containing shell 3, and the opening of the containing cavity 4 faces the handle 2; a face mask 5 is arranged in the accommodating cavity 4, and a fixing part for fixing the head is arranged on the face mask 5; be equipped with dustproof filter core in the face guard 5, the one side orientation that face guard 5 is close to the people's face holds the bottom surface of chamber 4, and the lateral wall welding of face guard 5 has iron plate 6, and the lower bottom surface welding that holds chamber 4 has magnet piece 7 that is used for attracting iron plate 6 for prevent that 5 roll-offs of face guard from holding chamber 4.

Referring to fig. 1, the fixing member includes two alternately arranged straps 8, both ends of the straps 8 are welded to both sides of the mask 5, respectively, and the straps 8 are made of an elastic material, so as to be conveniently worn.

Referring to fig. 1 and 2, a connecting piece is arranged on the face mask 5, the connecting piece comprises a flexible connecting rope 9, one end of the connecting rope 9 is welded on the lower side of the face mask 5, and the other end of the connecting rope 9 is connected to the body 1; two supporting blocks 10 are welded on one side of the machine body 1 and the accommodating cavity 4, a winding roller 11 is arranged between the two supporting blocks 10, two ends of the winding roller 11 are respectively connected to the two supporting blocks 10 through bearings in a rotating mode, the rotating axis of the winding roller 11 is vertically arranged, and the upper end of the winding roller 11 penetrates out of the supporting blocks 10 and is coaxially welded with a cylindrical handle 12; one end of the connecting rope 9 far away from the mask 5 is welded on the side wall of a winding roller 11 which is rotatably connected with the supporting block 10; handle 12 is rotated, and handle 12 drives the live-rollers rotation, and the live-rollers drives and connects rope 9 rolling or unreel to adjust the distance between face guard 5 and the organism 1, adapt to the user crowd of different heights with this.

Referring to fig. 1 and 2, a limiting disc 13 is coaxially welded at the upper end of the wind-up roll 11, the limiting disc 13 is positioned between the connecting rope 9 and the supporting block 10 positioned above, the limiting disc 13 is provided with a plurality of circular insertion grooves 14 along the circumferential direction of the limiting disc 13, and the supporting block 10 positioned above is provided with a through hole; a limiting piece used for limiting the rotation of the winding roller 11 is arranged on the supporting block 10 and comprises a bolt 15, and one end of the bolt 15 penetrates through the supporting block 10 positioned at the upper end through a through hole; the upper end of the bolt 15 is welded with a spherical grab handle 16; the length direction of the bolt 15 is vertically arranged, the part of the bolt 15 above the supporting block 10 is sleeved with an extension spring 17, and two ends of the extension spring 17 are respectively welded on the side wall of the bolt 15 and the side wall of the supporting block 10; when the extension spring 17 is not deformed, the part of the bolt 15 below the supporting block 10 is inserted into the insertion groove 14; when the length of connecting rope 9 needs to be adjusted, pulling bolt 15 makes bolt 15 keep away from inserting groove 14, and extension spring 17 produces deformation, after the regulation, loosens bolt 15, and bolt 15 wears to establish the through-hole and insert in the inserting groove 14 that corresponds under the deformation power to it is convenient to carry on spacingly to wind-up roll 11.

The implementation principle of the grinder in the embodiment of the application is as follows: when using before grinding the machine, pulling bolt 15, extension spring 17 produces deformation this moment, make bolt 15 keep away from inserting groove 14, then turning handle 12, drive wind-up roll 11 and rotate, wind-up roll 11 unreels connecting rope 9, unreel to suitable length after, loosen bolt 15, bolt 15 reinserts corresponding inserting groove 14 under extension spring 17's deformation power in, thereby restriction wind-up roll 11 rotates, take out face guard 5 in holding chamber 4, utilize bandage 8 to fix in the head position, can reduce the suction of staff to the dust at the in-process that grinds the terrace at the machine.

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

Claims

1. A grinding machine comprises a machine body (1), wherein a handle (2) is arranged on one side of the machine body (1), and is characterized in that: one side that organism (1) is close to handle (2) is provided with face guard (5), be equipped with the filter core that is used for keeping apart the dust in face guard (5), be provided with the mounting that is used for cramping the head on face guard (5), face guard (5) with be provided with the connecting piece between organism (1), face guard (5) pass through the connecting piece with organism (1) is connected.

2. A grinding mill according to claim 1, characterized in that: the connecting piece is including connecting rope (9), the one end fixed connection of connecting rope (9) is in on face guard (5), and the other end sets up on organism (1).

3. A grinding mill according to claim 2, characterized in that: be provided with wind-up roll (11) on organism (1), wind-up roll (11) rotate to be connected on organism (1), connect rope (9) and keep away from the one end fixed connection of face guard (5) is in on the lateral wall of wind-up roll (11), the one end fixedly connected with handle (12) of wind-up roll (11), be provided with on organism (1) and be used for the restriction wind-up roll (11) pivoted locating part.

4. A grinding mill according to claim 3, characterized in that: the end face of the winding roller (11) is provided with a plurality of inserting grooves (14) along the circumferential direction of the winding roller, the limiting part comprises a bolt (15), and one end of the bolt (15) penetrates through the side wall of the machine body (1) in a sliding mode and is inserted into the corresponding inserting groove (14).

5. A grinding mill according to claim 4, characterized in that: the telescopic type bolt is characterized in that an extension spring (17) is sleeved on the bolt (15), and two ends of the extension spring (17) are fixedly connected to the side wall of the machine body (1) and the side wall of the bolt (15) respectively.

6. A grinding mill according to claim 1, characterized in that: one end of the body (1) close to the handle (2) is provided with an accommodating cavity (4) for accommodating the mask (5).

7. A grinding mill according to claim 6, characterized in that: the lateral wall fixedly connected with magnet piece (7) that hold chamber (4), fixedly connected with iron plate (6) on face guard (5), iron plate (6) with when magnet piece (7) inhale mutually, the opening orientation of face guard (5) hold the bottom surface in chamber (4).

8. A grinding mill according to claim 1, characterized in that: the fixing piece comprises at least two binding bands (8), and two ends of each binding band (8) are fixedly connected to the face mask (5).