CN217371818U

CN217371818U - Reinforcing bar grinding device for building site

Info

Publication number: CN217371818U
Application number: CN202123412874.2U
Authority: CN
Inventors: 刘道美
Original assignee: Wuhan Classic Model Technology Co ltd
Current assignee: Wuhan Classic Model Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-09-06
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of steel bars, and discloses a steel bar polishing device for a construction site, which comprises a machine body, wherein a polishing mechanism is arranged on the surface of one end of the machine body; the polishing mechanism comprises a motor, a worm gear, a first rotating shaft, a first bevel gear, a second rotating shaft, a first polishing block, a third bevel gear, a fourth bevel gear, a third rotating shaft, a second polishing block and a fan blade; the worm wheel is meshed with the worm, the first bevel gear is fixedly mounted on the outer wall of the first rotating shaft and meshed with the second bevel gear, the second bevel gear is fixedly mounted on the outer wall of the right side of the second rotating shaft, and the first polishing block is fixedly mounted on the outer wall of the left side of the second rotating shaft. The inner wall of fuselage is equipped with the fixed block, the inner wall of fuselage is equipped with hollow pole, the inner wall fixedly connected with telescopic link of hollow pole. The damage of dust blockage to the internal structure of the grinding device is reduced through the matching operation of the internal structure.

Description

Reinforcing bar grinding device for building site

Technical Field

The utility model relates to a reinforcing bar technical field specifically is a reinforcing bar grinding device for building site.

Background

At the pier, the cushion cap, in the construction of pile foundation steel reinforcement cage, when needing the preparation of the whole longer reinforcing bar, need reinforcing bar screwed joint or butt welding to connect, when two reinforcing bars appear using side by side, adopt the unable tight reinforcing bar that pastes of screwed joint, often stress concentration appears piling up the district after the reinforcing bar butt joint in the past, also influence the reinforcing bar and use side by side, in the construction, can not avoid using ironwork, ironwork is like the reinforcing bar, in case the live time has just become in case easily no longer smooth, just need carry out burnishing and polishing to it at this time. The reinforcing steel bar is steel for reinforced concrete and prestressed reinforced concrete, and the cross section of the reinforcing steel bar is circular or square with round corners. Comprises plain round steel bars, ribbed steel bars and twisted steel bars. The reinforcing steel bar for reinforced concrete is straight bar or wire rod-shaped steel for reinforcing steel bar for reinforced concrete, the shape of the reinforcing steel bar is smooth steel bar and deformed steel bar, and the delivery state is straight bar and wire rod. The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite. Because the reinforcing bar can produce a large amount of corrosion in long-time stack or use rear surface, if do not handle the iron rust, can influence the sound of reinforcing bar and use, current reinforcing bar rust cleaning mostly relies on artifical angle mill of utilizing to polish the rust cleaning, not only wastes time and energy, rust cleaning inefficiency, uses the angle mill operation to have certain potential safety hazard in addition, current reinforcing bar sanding tool can only carry out the unilateral and polish to polish too much and lead to the dust to block up easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforcing bar grinding device for building site has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a steel bar polishing device for a construction site comprises a machine body, wherein a polishing mechanism is arranged on the surface of one end of the machine body; the polishing mechanism comprises a motor, a worm gear, a first rotating shaft, a first bevel gear, a second rotating shaft, a first polishing block, a third bevel gear, a fourth bevel gear, a third rotating shaft, a second polishing block and a fan blade;

the output end of the motor is fixedly connected with one end of a worm, one end of the worm, which is far away from the motor, penetrates through the right side of the machine body and extends into the machine body, the fan blade is fixedly installed on the surface on the left side of the worm, the worm wheel is fixedly installed on the outer wall of the first rotating shaft and is meshed with the worm, the first bevel gear is fixedly installed on the outer wall of the first rotating shaft and is meshed with the second bevel gear, the second bevel gear is fixedly installed on the outer wall on the right side of the second rotating shaft, and the first polishing block is fixedly installed on the outer wall on the left side of the second rotating shaft;

the inner wall of fuselage is equipped with the fixed block, the inner wall of fuselage is equipped with hollow pole, the inner wall fixedly connected with telescopic link of hollow pole, the bottom fixedly connected with briquetting of telescopic link.

Preferably, the bottom of fuselage fixedly connected with supporting leg, the bottom swing joint of supporting leg has the universal wheel.

Preferably, one end of the machine body is fixedly connected with a base, and a motor is fixedly installed above the base.

Preferably, the third bevel gear is fixedly mounted on the outer wall of the first rotating shaft, the third bevel gear is meshed with the fourth bevel gear, the fourth bevel gear is fixedly mounted on the outer wall of the right side of the third rotating shaft, and the second grinding block is fixedly mounted on the outer wall of the left side of the third rotating shaft.

Preferably, a steel inlet is formed in the left side of the machine body, and an ash outlet is formed in the bottom of the machine body.

Preferably, the bottom end of the first rotating shaft is rotatably connected with the bottom of the machine body through a bearing.

Preferably, one end of the second rotating shaft and one end of the third rotating shaft are rotatably connected with one end of the fixed block through bearings.

The utility model provides a reinforcing bar grinding device for building site. This reinforcing bar grinding device for building site possesses following beneficial effect: stretch into the reinforcing bar from advancing steel mouthful department, the telescopic link stretches out downwards and compresses tightly the reinforcing bar, and the removal everywhere when preventing to polish has the sanding block to polish about the reinforcing bar, and the dust of the in-process of polishing mill out will be by the flabellum fan-out, from the discharge of ash hole department, through the cooperation function of this kind of inner structure, can reduce the dust and block up the damage to the device inner structure that polishes.

Drawings

FIG. 1 is a plan view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention shown in FIG. 1;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 4 is a side view of the structure of the present invention.

In the figure: the grinding machine comprises a machine body 1, supporting legs 2, universal wheels 3, a base 4, a grinding mechanism 5, a motor 501, a worm 502, a worm wheel 503, a first rotating shaft 504, a first bevel gear 505, a second bevel gear 506, a second rotating shaft 507, a first grinding block 508, a third bevel gear 509, a fourth bevel gear 510, a third rotating shaft 511, a second grinding block 512, fan blades 513, fixing blocks 6, a hollow rod 7, telescopic rods 8, pressing blocks 9, a steel inlet 10 and an ash outlet 11.

Detailed Description

As shown in fig. 1-4, the utility model provides a technical solution: a steel bar polishing device for a construction site comprises a machine body 1, wherein a polishing mechanism 5 is arranged on the surface of one end of the machine body 1; the grinding mechanism 5 comprises a motor 501, a worm 502, a worm wheel 503, a first rotating shaft 504, a first bevel gear 505, a second bevel gear 506, a second rotating shaft 507, a first grinding block 508, a third bevel gear 509, a fourth bevel gear 510, a third rotating shaft 511, a second grinding block 512 and fan blades 513;

the output end of the motor 501 is fixedly connected with one end of the worm 502, one end of the worm 502 far away from the motor 501 penetrates through the right side of the machine body 1 and extends into the machine body 1, the fan blade 513 is fixedly mounted on the surface on the left side of the worm 502, the worm wheel 503 is fixedly mounted on the outer wall of the first rotating shaft 504, the worm wheel 503 is meshed with the worm 502, the first bevel gear 505 is fixedly mounted on the outer wall of the first rotating shaft 504, the bottom end of the first rotating shaft 504 is rotatably connected with the bottom of the machine body 1 through a bearing, the first bevel gear 505 is meshed with the second bevel gear 506, the second bevel gear 506 is fixedly mounted on the outer wall on the right side of the second rotating shaft 507, the first polishing block 508 is fixedly mounted on the outer wall on the left side of the second rotating shaft 507, one end of the second rotating shaft 507 and the third rotating shaft 511 is rotatably connected with one end of the fixing block 6 through a bearing, and the third bevel gear is fixedly mounted on the outer wall 509 of the first rotating shaft 504, the third bevel gear 509 is engaged with the fourth bevel gear 510, the fourth bevel gear 510 is fixedly mounted on the outer wall of the right side of the third rotating shaft 511, and the second grinding block 512 is fixedly mounted on the outer wall of the left side of the third rotating shaft 511;

the inner wall of fuselage 1 is equipped with fixed block 6, steel inlet 10 has been seted up in the left side of fuselage 1, ash hole 11 has been seted up to the bottom of fuselage 1, the bottom fixedly connected with supporting leg 2 of fuselage 1, the one end fixedly connected with base 4 of fuselage 1, the top fixed mounting motor 501 of base 4, the bottom swing joint of supporting leg 2 has universal wheel 3, the inner wall of fuselage 1 is equipped with hollow rod 7, the inner wall of hollow rod 7 fixedly connected with telescopic link 8 alive, the bottom fixedly connected with briquetting 9 of telescopic link 8.

The working principle is as follows: reinforcing steel bars enter a machine body 1 from a steel inlet 10, a motor 501 is fixedly installed above a base 4, the bottom of a supporting leg 2 is movably connected with a universal wheel 3, the inner wall of the machine body 1 is provided with a hollow rod 7, the inner wall of the hollow rod 7 is fixedly connected with an expansion rod 8, the bottom of the expansion rod 8 is fixedly connected with a pressing block 9, at the moment, the expansion rod 8 descends downwards, the pressing block 9 fixes the reinforcing steel bars, the reinforcing steel bars are prevented from shaking back and forth in the polishing process, as the diameter of the steel inlet 10 is the same as that between the fixing blocks 6, after the reinforcing steel bars are placed at a position, a worm wheel 503 and a worm 502 are meshed to drive a first rotating shaft 504 to rotate, a first bevel gear 505 is fixedly installed on the outer wall of the first rotating shaft 504, a second bevel gear 505 is meshed to a second bevel gear 506, the second bevel gear 506 drives a second rotating shaft 507 to rotate, a first polishing block 508 is fixedly installed on the outer wall of the second rotating shaft 507, and a third bevel gear is fixedly installed on the outer wall of the first rotating shaft 504, third bevel gear 509 meshes fourth bevel gear 510, and third bevel gear 510 drives third pivot 511 and rotates, and the outer wall fixed mounting second sanding block 512 of third pivot 211, the inner wall of fuselage 1 are equipped with fixed block 6, and the inner wall of fuselage 1 is equipped with hollow rod 7, and the inner wall fixedly connected with telescopic link 8 of hollow rod 7, the bottom fixedly connected with briquetting 9 of telescopic link 8, first sanding block 508 and second sanding block 512 begin to rotate the work of polishing through second pivot 507 and third pivot 511, and the dust of polishing out blows out through flabellum 513 to discharge from ash outlet 11, at the bottom fixedly connected with supporting leg 2 of fuselage 1, the bottom swing joint of supporting leg 2 has the universal wheel, is convenient for adapt to place shift position.

Claims

1. The utility model provides a reinforcing bar grinding device for building site, includes fuselage (1), its characterized in that: a polishing mechanism (5) is arranged on the surface of one end of the machine body (1); the grinding mechanism (5) comprises a motor (501), a worm (502), a worm gear (503), a first rotating shaft (504), a first bevel gear (505), a second bevel gear (506), a second rotating shaft (507), a first grinding block (508), a third bevel gear (509), a fourth bevel gear (510), a third rotating shaft (511), a second grinding block (512) and a fan blade (513);

the output end of the motor (501) is fixedly connected with one end of a worm (502), one end, far away from the motor (501), of the worm (502) penetrates through the right side of the machine body (1) and extends into the machine body (1), the fan blade (513) is fixedly installed on the surface of the left side of the worm (502), the worm wheel (503) is fixedly installed on the outer wall of the first rotating shaft (504), the worm wheel (503) is meshed with the worm (502), the first bevel gear (505) is fixedly installed on the outer wall of the first rotating shaft (504), the first bevel gear (505) is meshed with the second bevel gear (506), the second bevel gear (506) is fixedly installed on the outer wall of the right side of the second rotating shaft (507), and the first polishing block (508) is fixedly installed on the outer wall of the left side of the second rotating shaft (507);

the inner wall of fuselage (1) is equipped with fixed block (6), the inner wall of fuselage (1) is equipped with hollow rod (7), the inner wall fixedly connected with telescopic link (8) of hollow rod (7), the bottom fixedly connected with briquetting (9) of telescopic link (8).

2. The steel bar grinding device for the construction site as claimed in claim 1, wherein: the bottom fixedly connected with supporting leg (2) of fuselage (1), the bottom swing joint of supporting leg (2) has universal wheel (3).

3. The steel bar grinding device for the construction site as claimed in claim 1, wherein: one end fixedly connected with base (4) of fuselage (1), top fixed mounting motor (501) of base (4).

4. A reinforcing bar grinding device for construction site according to claim 1, wherein: the third bevel gear (509) is fixedly arranged on the outer wall of the first rotating shaft (504), the third bevel gear (509) is meshed with the fourth bevel gear (510), the fourth bevel gear (510) is fixedly arranged on the outer wall on the right side of the third rotating shaft (511), and the second grinding block (512) is fixedly arranged on the outer wall on the left side of the third rotating shaft (511).

5. A reinforcing bar grinding device for construction site according to claim 1, wherein: a steel inlet (10) is formed in the left side of the machine body (1), and an ash outlet (11) is formed in the bottom of the machine body (1).

6. A reinforcing bar grinding device for construction site according to claim 1, wherein: the bottom end of the first rotating shaft (504) is rotatably connected with the bottom of the machine body (1) through a bearing.

7. The steel bar grinding device for the construction site as claimed in claim 1, wherein: one end of the second rotating shaft (507) and one end of the third rotating shaft (511) are rotatably connected with one end of the fixed block (6) through a bearing.