CN210524646U

CN210524646U - Concrete grinding machine for road construction

Info

Publication number: CN210524646U
Application number: CN201921320816.7U
Authority: CN
Inventors: 劳永梁
Original assignee: Jiangxi Jinggang Road And Bridge Group Co Ltd
Current assignee: Jiangxi Jinggang Road And Bridge Group Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-05-15
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a concrete mill flat-bed machine for road construction, including mount and mill flat dish, mill flat dish is two, and two mill flat dishes all through the rotatable lower extreme both sides of fixing at the mount of bull stick, the mount lower extreme of mill flat dish rear side is fixed with the floating plate through the connecting rod, the top transmission of bull stick is connected and is fixed with the driven plate, and the front side upper end middle part of mount is fixed with driving motor through the support frame, and the vertical rotatable fixing in mount upper end of driving motor's drive shaft, and installs the driving-disc in the drive shaft. The utility model discloses a be provided with two dull polish dishes, the distance that can grind simultaneously is bigger for the speed of the operation of grinding is faster, and is provided with the floating plate in the rear end of grinding the flat dish, can strickle off the concrete by the floating plate again after grinding the flat dish and grind, avoids the road surface to appear grinding the flat dish and rotate the vestige that leaves, and is comparatively practical, is fit for extensively promoting and using.

Description

Concrete grinding machine for road construction

Technical Field

The utility model relates to a road construction technical field specifically is a concrete mill flat-bed machine for road construction.

Background

At present, road traffic is an important component and a necessary condition of national economy modernization, is a pillar for substance production activities and commodity circulation, is a life line of national economy, and is also an important prerequisite for national economy prosperity, abundant people life, developed culture and national defense consolidation, and a grinding machine is required to be used for grinding concrete to enable the concrete to be subjected to subsequent construction after concrete is poured in road construction.

The traditional grinding machine adopts a single grinding disc to grind and level the concrete pavement, the grinding speed is low, and meanwhile, the grinding disc rotates to grind and level the concrete pavement, but meanwhile, a rotating mark is left on the rear side of the grinding disc, and a scraper plate and the like are needed to continue to grind and level the concrete pavement, so that the grinding machine is troublesome. Therefore, a concrete grinding machine for road construction is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete mill flat-bed machine for road construction, through being provided with two mill flat dishes, can grind flat distance simultaneously bigger for the speed of mill flat operation is faster, and be provided with the troweling board at the rear end of mill flat dish, can strickle the concrete by the troweling board again after mill flat dish grinds flat, avoids the road surface to appear the mill flat dish and rotates the vestige that leaves, comparatively practical, be fit for extensively promoting and using, solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the concrete grinding machine for road construction comprises a fixed frame and two grinding flat discs, wherein the two grinding flat discs are rotatably fixed on two sides of the lower end of the fixed frame through rotating rods;

the grinding machine is characterized in that a troweling plate is fixed at the lower end of a fixing frame at the rear side of the grinding plate through a connecting rod, a driven plate is fixedly connected at the top of the rotating rod in a transmission mode, a driving motor is fixed at the middle of the upper end of the front side of the fixing frame through a supporting frame, a driving shaft of the driving motor is vertically and rotatably fixed at the upper end of the fixing frame, a driving plate is installed on the driving shaft, the driving plate is connected with the driven plates at two sides through a belt in a transmission mode, and the bottom of the driving shaft.

As an optimized embodiment of the present invention, the front end both sides surface of the fixing frame is all welded and fixed with two hanging rings.

As a preferred embodiment of the present invention, a bracket is fixed to the rear end surface of the fixing frame, and the bracket is located at the upper end of the front side of the troweling plate.

As a preferred embodiment of the present invention, the connecting rods are multiple, and the connection of the connecting rods is uniform and fixed between the fixing frame and the troweling plate.

As a preferred embodiment of the present invention, the driving motor is electrically connected to the external power supply device through a wire.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a concrete mill flat-bed machine for road construction, through being provided with two mill flat dishes, the distance that can grind simultaneously is bigger for the speed of grinding the operation is faster, and is provided with the troweling board at the rear end of mill flat dish, can strickle off the concrete by the troweling board again after mill flat dish grinds flatly, avoids the road surface to appear the vestige that mill flat dish rotated and left.

2. The utility model discloses a concrete mill flat-bed machine for road construction has the link through the equal welded fastening in front end both sides surface that makes the mount, and the link is two, when the operative installations grinds the flat operation, can use the rope to connect on the link, and the convenience is to pulling of device.

3. The utility model discloses a concrete mill flat-bed machine for road construction has the bracket through the rear end fixed surface who makes the mount, and the bracket is located the front side upper end of trowelling plate, can also place the counterweight on the bracket when carrying out the operation of grinding, can make the mill flat dish compress tightly on the road surface when grinding flatly.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the whole structure of the concrete flatting mill for road construction of the present invention;

fig. 2 is the utility model discloses the side view structure schematic diagram of concrete mill flat-bed machine for road construction.

In the figure: 1. a fixed mount; 2. grinding a flat disc; 3. a belt; 4. a driven plate; 5. a drive motor; 6. a drive disc; 7. a drive shaft; 8. a support frame; 9. a rotating rod; 10. smearing the plate; 11. a bearing; 12. a connecting rod; 13. a bracket; 14. and (5) hanging a ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: a concrete grinding machine for road construction comprises a fixed frame 1 and two grinding flat discs 2, wherein the two grinding flat discs 2 are rotatably fixed on two sides of the lower end of the fixed frame 1 through rotating rods 9;

the lower extreme of the mount 1 of 2 rear sides of mill flat dish is fixed with the board 10 of smearing through connecting rod 12, the top transmission of bull stick 9 is connected and is fixed with driven plate 4, and the front side upper end middle part of mount 1 is fixed with driving motor 5 through support frame 8, and the vertical rotatable fixing in mount 1 upper end of driving shaft 7 of driving motor 5, and installs driving-disc 6 on the driving shaft 7, all through belt 3 transmission connection between driving-disc 6 and the driven plate 4 of both sides, the bottom of driving shaft 7 and bull stick 9 all pass through bearing 11 rotatable fixing on mount 1.

In the embodiment (see fig. 1 and 2), two leveling discs 2 are arranged, so that the distance for leveling is longer, the leveling operation is faster, a leveling plate 10 is arranged at the rear end of each leveling disc 2, and after the leveling discs 2 are leveled, concrete can be leveled by the leveling plate 10, so that marks left by the rotation of the leveling discs 2 on the road surface are avoided.

The front end of the fixing frame 1 is provided with two hanging rings 14, and the two hanging rings 14 are welded and fixed on the two side surfaces of the front end.

In this embodiment (see fig. 2), the two hanging rings 14 are welded and fixed on the two side surfaces of the front end of the fixing frame 1, and the two hanging rings 14 can be connected to the hanging rings 14 by using a rope when the device is used for grinding, so as to facilitate the traction of the device.

Wherein, a bracket 13 is fixed on the rear end surface of the fixing frame 1, and the bracket 13 is positioned at the upper end of the front side of the troweling board 10.

In the embodiment (see fig. 2), a bracket 13 is fixed on the rear end surface of the fixing frame 1, and the bracket 13 is located at the upper end of the front side of the troweling plate 10, so that a counterweight can be placed on the bracket 13 during the grinding operation, and the grinding plate 2 can be pressed against the road surface during the grinding operation.

Wherein, the connecting rod 12 is a plurality of, and a plurality of connecting rods 12 are evenly connected and fixed between the fixing frame 1 and the troweling plate 10.

The driving motor 5 is electrically connected with external power supply equipment through a lead.

It should be noted that the utility model relates to a concrete smoothing machine for road construction, which comprises a fixed frame 1, a smoothing disc 2, a belt 3, a driven disc 4, a driving motor 5, a driving disc 6, a driving shaft 7, a supporting frame 8, a rotating rod 9, a smoothing plate 10, a bearing 11, a connecting rod 12, a bracket 13 and a hanging ring 14, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the field through technical manuals or conventional experimental methods, when in work, the device is arranged on a concrete pavement needing smoothing, then the driving motor 5 is connected with power supply equipment through a lead, and the driving motor 5 is started, the driving motor 5 rotates and drives the smoothing disc 2 to rotate, so that the smoothing disc 2 polishes the concrete pavement, the front side of the fixed frame 1 is connected with a traction rope, so as to drive the fixed frame 1 and the whole device to move forwards, the road surface is smoothed by the trowelling plate 10 at the rear side after the grinding disc 2 is ground flat, so that the grinding operation on the road surface is completed, and meanwhile, a balance weight can be placed on the bracket 13, so that the device can be tightly pressed to be attached to the road surface.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a concrete mill flat-bed machine for road construction, includes mount (1) and grinds flat dish (2), its characterized in that: the two grinding flat discs (2) are rotatably fixed on two sides of the lower end of the fixing frame (1) through rotating rods (9);

grind mount (1) lower extreme of flat dish (2) rear side and be fixed with trowelling plate (10) through connecting rod (12), the top transmission of bull stick (9) is connected and is fixed with driven plate (4), and the front side upper end middle part of mount (1) is fixed with driving motor (5) through support frame (8), and the vertical rotatable fixing in mount (1) upper end of drive shaft (7) of driving motor (5), and install driving-disc (6) on drive shaft (7), all through belt (3) transmission connection between driving-disc (6) and driven plate (4) of both sides, the bottom and the bull stick (9) of drive shaft (7) all through bearing (11) rotatable fixing on mount (1).

2. The concrete flatting mill for road construction according to claim 1, characterized in that: the surface of the two sides of the front end of the fixing frame (1) is fixedly welded with two hanging rings (14), and the number of the hanging rings (14) is two.

3. The concrete flatting mill for road construction according to claim 1, characterized in that: a bracket (13) is fixed on the surface of the rear end of the fixing frame (1), and the bracket (13) is located at the upper end of the front side of the trowelling plate (10).

4. The concrete flatting mill for road construction according to claim 1, characterized in that: the connecting rods (12) are multiple, and the connecting rods (12) are uniformly connected and fixed between the fixing frame (1) and the troweling plate (10).

5. The concrete flatting mill for road construction according to claim 1, characterized in that: the driving motor (5) is electrically connected with external power supply equipment through a lead.