CN216914359U

CN216914359U - Cement mixing arrangement for highway

Info

Publication number: CN216914359U
Application number: CN202123049180.7U
Authority: CN
Inventors: 薛莹; 刘玉平
Original assignee: Tianjin Suhua Construction Engineering Co ltd
Current assignee: Tianjin Suhua Construction Engineering Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-07-08
Anticipated expiration: 2031-12-07

Abstract

The utility model relates to the technical field of cement mixing equipment, and discloses a cement mixing device for a highway. This cement mixing arrangement for highway, start the positive and negative rotation of the second belt pulley in servo drive pivot and the outside, the transmission through the belt is connected and is made first belt pulley drive bull stick rotate, carry out the rolling or relax the stay cord, under the support of pulley and dead lever, because the contractile force of first spring, make the stay cord control the removal through sleeve pulling pinion rack, the gear revolve who drives the front side meshing makes the puddler at the inside even stirring of agitator tank, when the bull stick rotates the cam that drives the outside simultaneously and rotates, promote the agitator tank and remove when the convex one end of cam is close to the box, compress the second spring simultaneously, because the tension of second spring promotes the agitator tank and resets when the cam antiport resets, so make the agitator tank control, the mesh of misce has been realized.

Description

Cement mixing arrangement for highway

Technical Field

The utility model relates to the technical field of cement mixing equipment, in particular to a cement mixing device for a highway.

Background

The cement road surface is generally adopted on the front and the rear road surfaces of the expressway at a toll station, which is corresponding to the situation that when an automobile passes through, the speed per hour is suddenly reduced to single digit, after the automobile passes through, the automobile suddenly climbs to the hundred kilometers, the road surface loss in the period is large, the consumption of sudden stop and acceleration can be borne by using concrete, on one hand, the replacement cost is low, in addition, the derived sound can enable a driver to pay attention to the change of road conditions, on the other hand, due to the large rigidity, the good stability, the high compactness, the strong bearing capacity and the long service life, when the cement on the road surface of the expressway is mixed, a cement mixing device is generally required.

The existing cement mixing device for the expressway is uneven in mixing, dead corners are easy to occur in the stirring process, the mixing effect is poor, the working efficiency is low, and the applicability is poor, so that the cement mixing device for the expressway is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a cement mixing device for an expressway, which has the advantages of uniform mixing and the like, and solves the problems of nonuniform mixing, easy occurrence of dead corners in the stirring process, poor mixing effect, low working efficiency and poor applicability of the conventional cement mixing device for the expressway.

(II) technical scheme

In order to achieve the purpose of uniform mixing, the utility model provides the following technical scheme: a cement mixing device for a highway comprises a box body and a stirring box, wherein the stirring box is positioned in the box body, the left side and the right side of the bottom of the stirring box are fixedly provided with two idler wheels which are in sliding connection with the inner bottom wall of the box body, the inner top wall of the box body is rotatably connected with a stirring rod extending into the stirring box, the outer side of the stirring rod is fixedly provided with a gear positioned above the stirring box, the inner top wall of the box body is fixedly provided with a fixing rod positioned on the right side of the stirring rod, the bottom of the fixing rod is fixedly provided with a sleeve, the right side of the sleeve is movably provided with a toothed plate penetrating through and extending to the left side of the sleeve, the toothed plate is meshed with the rear side of the gear, a first spring is fixedly arranged between the left side of the toothed plate and the left side of the inner wall of the box body, a second spring positioned below the first spring is fixedly arranged between the left side of the inner wall of the stirring box body and the left side of the inner wall of the stirring box body, the right side fixed mounting of agitator tank has the T template, the interior roof fixed mounting of box has the pulley that is located the pinion rack right side, the interior diapire fixed mounting of box has the backup pad that is located the agitator tank right side, the front side rotation of backup pad is connected with the bull stick, the outside fixed mounting of bull stick has the cam with the laminating of T template, the outside fixed mounting of bull stick has the first belt pulley that is located the cam front side, the inner wall rear side fixed mounting of box has the servo motor that is located the backup pad right side, servo motor's output shaft department fixed mounting has the pivot, the outside fixed mounting of pivot has the second belt pulley, the transmission is connected with the belt between first belt pulley and the second belt pulley, the outside winding of bull stick has the stay cord that is located cam rear side and one end and has walked around the pulley and with pinion rack right side fixed connection.

Preferably, the inner bottom wall of the box body is provided with a sliding groove, and the roller is in sliding connection with the sliding groove.

Preferably, the inner wall right side fixed mounting of agitator tank has the discharging pipe that extends to its right side, the top movable mounting of discharging pipe has the valve that extends to its inside, the discharging pipe is located the below of T template.

Preferably, the bearing is fixedly installed on the left side of the inner top wall of the box body and located on the fixing rod, and the stirring rod is rotatably connected with the box body through the bearing.

Preferably, the left side and the right side of the stirring rod are both fixedly provided with stirring blades, and the number of the stirring blades on one side is not less than four and is distributed equidistantly.

Preferably, a through hole is formed in the sleeve, and the size of the through hole is matched with that of the toothed plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a cement mixing device for a highway, which has the following beneficial effects:

the cement mixing device for the highway is characterized in that a servo is arranged, the servo is started to drive a rotating shaft and a second belt pulley on the outer side to rotate forwards and backwards, the first belt pulley drives a rotating rod to rotate through the transmission connection of a belt, a pull rope is wound or loosened, under the support of a pulley and a fixed rod, the pull rope drives a toothed plate to move leftwards and rightwards through a sleeve due to the contraction force of a first spring, a gear meshed with the front side is driven to rotate so that the stirring rod can be uniformly stirred in a stirring box, when the rotating rod rotates and drives a cam on the outer side to rotate, when the convex end of the cam is close to a box body, the stirring box is pushed to move leftwards, a second spring is compressed, when the cam rotates reversely and resets, the stirring box is pushed to reset due to the tension of the second spring, so that the stirring box moves leftwards and rightwards, the stirring range of the stirring rod is expanded, and dead angles are not easy to appear in the stirring process, the purpose of uniform mixing is realized.

Drawings

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

FIG. 2 is a top view of a portion of the connection between a first pulley and a second pulley of the present invention.

In the figure: the automatic stirring device comprises a box body 1, a roller 2, a stirring box 3, a stirring rod 4, a gear 5, a fixing rod 6, a sleeve 7, a toothed plate 8, a first spring 9, a second spring 10, a T-shaped plate 11, a pulley 12, a supporting plate 13, a rotating rod 14, a cam 15, a first belt pulley 16, a servo motor 17, a rotating shaft 18, a second belt pulley 19, a belt 20 and a rope 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a cement mixing device for a highway comprises a box body 1 and a stirring box 3, wherein the stirring box 3 is positioned inside the box body 1, the left side and the right side of the bottom of the stirring box 3 are fixedly provided with two idler wheels 2 which are connected with the inner bottom wall of the box body 1 in a sliding way, the inner bottom wall of the box body 1 is provided with a sliding groove, the idler wheels 2 are connected with the stirring box 3 in a sliding way through the sliding groove, the inner top wall of the box body 1 is rotatably connected with a stirring rod 4 which extends to the inside of the stirring box 3, the left side and the right side of the stirring rod 4 are fixedly provided with stirring blades, the number of the stirring blades on one side is not less than four and is distributed equidistantly, the outer side of the stirring rod 4 is fixedly provided with a gear 5 which is positioned above the stirring box 3, the inner top wall of the box body 1 is fixedly provided with a fixing rod 6 which is positioned on the right side of the stirring rod 4, the inner top wall of the box body 1 is fixedly provided with a bearing, the stirring rod 4 is rotatably connected with the box body 1 through the bearing, a sleeve 7 is fixedly installed at the bottom of the fixed rod 6, a toothed plate 8 penetrating through and extending to the left side of the sleeve 7 is movably installed on the right side of the sleeve 7, the toothed plate 8 is meshed with the rear side of the gear 5, a through hole is formed in the sleeve 7, the size of the through hole is matched with the size of the toothed plate 8, a first spring 9 is fixedly installed between the left side of the toothed plate 8 and the left side of the inner wall of the box body 1, a second spring 10 positioned below the first spring 9 is fixedly installed between the left side of the stirring box 3 and the left side of the inner wall of the box body 1, a T-shaped plate 11 is fixedly installed on the right side of the stirring box 3, a discharge pipe extending to the right side of the inner wall of the stirring box 3 is fixedly installed on the right side of the inner wall of the stirring box body 3, a valve extending to the inside is movably installed on the top of the discharge pipe, the discharge pipe is positioned below the T-shaped plate 11, a pulley 12 positioned on the right side of the toothed plate 8 is fixedly installed on the inner top wall of the box body 1, a support plate 13 positioned on the right side of the stirring box body 3 is fixedly installed on the inner bottom wall of the box body 1, a rotating rod 14 is rotatably connected to the front side of the supporting plate 13, a cam 15 attached to the T-shaped plate 11 is fixedly mounted on the outer side of the rotating rod 14, a first belt pulley 16 located on the front side of the cam 15 is fixedly mounted on the outer side of the rotating rod 14, a servo motor 17 located on the right side of the supporting plate 13 is fixedly mounted on the rear side of the inner wall of the box body 1, a rotating shaft 18 is fixedly mounted at an output shaft of the servo motor 17, a second belt pulley 19 is fixedly mounted on the outer side of the rotating shaft 18, a belt 20 is connected between the first belt pulley 16 and the second belt pulley 19 in a transmission manner, a pull rope 21 located on the rear side of the cam 15 and having one end passing around the pulley 12 and fixedly connected with the right side of the toothed plate 8 is wound on the outer side of the rotating rod 14, the servo 17 is set, the rotating shaft 18 and the second belt pulley 19 on the outer side are driven to rotate in a positive and negative direction by the servo 17, the first belt pulley 16 drives the rotating rod 14 to rotate the rotating rod 14 to wind or loosen the pull rope 21, under pulley 12 and dead lever 6's support, because the contractile force of first spring 9, make stay cord 21 remove about through sleeve 7 pulling pinion rack 8, it makes puddler 4 evenly stir in agitator tank 3 inside to drive the rotation of front side engaged gear 5, during bull stick 14 rotates the cam 15 that drives the outside simultaneously and rotates, promote agitator tank 3 and remove left when the convex one end of cam 15 is close to box 1, compress second spring 10 simultaneously, because the tension of second spring 10 promotes agitator tank 3 and resets when cam 15 antiport resets, so make agitator tank 3 remove about, thereby the stirring range of puddler 4 has been enlarged, make its stirring in-process difficult dead angle that appears, the mesh of misce has been realized.

In conclusion, according to the cement mixing device for the highway, the servo 17 is arranged, the servo 17 is started to drive the rotating shaft 18 and the second belt pulley 19 on the outer side to rotate forwards and backwards, the first belt pulley 16 drives the rotating rod 14 to rotate through the transmission connection of the belt 20, the pulling rope 21 is wound or loosened, under the support of the pulley 12 and the fixed rod 6, due to the contraction force of the first spring 9, the pulling rope 21 pulls the toothed plate 8 to move leftwards and rightwards through the sleeve 7, the gear 5 meshed with the front side is driven to rotate, so that the stirring rod 4 is uniformly stirred inside the stirring box 3, when the rotating rod 14 rotates and simultaneously drives the cam 15 on the outer side to rotate, when the protruding end of the cam 15 is close to the box body 1, the stirring box 3 is pushed to move leftwards, the second spring 10 is compressed, when the cam 15 rotates reversely and resets, due to the tension of the second spring 10, so that the stirring box 3 moves leftwards and rightwards, thereby enlarged puddler 4's stirring scope, made its stirring in-process be difficult for appearing the dead angle, realized the purpose of misce bene, solved current cement mixing arrangement for highway and mixed inhomogeneous, the dead angle easily appears in the stirring in-process, mixed the effect poor, the low and relatively poor problem of suitability of work efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cement mixing arrangement for highway, includes box (1) and agitator tank (3), agitator tank (3) are located the inside of box (1), its characterized in that: the left side and the right side of the bottom of the stirring box (3) are fixedly provided with two idler wheels (2) which are connected with the inner bottom wall of the box body (1) in a sliding manner, the inner top wall of the box body (1) is connected with a stirring rod (4) extending to the inside of the stirring box (3) in a rotating manner, the outer side of the stirring rod (4) is fixedly provided with a gear (5) positioned above the stirring box (3), the inner top wall of the box body (1) is fixedly provided with a fixing rod (6) positioned on the right side of the stirring rod (4), the bottom of the fixing rod (6) is fixedly provided with a sleeve (7), the right side of the sleeve (7) is movably provided with a toothed plate (8) penetrating through and extending to the left side of the sleeve (7), the toothed plate (8) is meshed with the rear side of the gear (5), and a first spring (9) is fixedly arranged between the left side of the toothed plate (8) and the inner wall of the box body (1), a second spring (10) located below a first spring (9) is fixedly mounted between the left side of the stirring box (3) and the left side of the inner wall of the box body (1), a T-shaped plate (11) is fixedly mounted on the right side of the stirring box (3), a pulley (12) located on the right side of the toothed plate (8) is fixedly mounted on the inner top wall of the box body (1), a supporting plate (13) located on the right side of the stirring box (3) is fixedly mounted on the inner bottom wall of the box body (1), a rotating rod (14) is rotatably connected to the front side of the supporting plate (13), a cam (15) attached to the T-shaped plate (11) is fixedly mounted on the outer side of the rotating rod (14), a first belt pulley (16) located on the front side of the cam (15) is fixedly mounted on the outer side of the rotating rod (14), and a servo motor (17) located on the right side of the supporting plate (13) is fixedly mounted on the rear side of the inner wall of the box body (1), output shaft department fixed mounting of servo motor (17) has pivot (18), the outside fixed mounting of pivot (18) has second belt pulley (19), the transmission is connected with belt (20) between first belt pulley (16) and second belt pulley (19), the outside winding of bull stick (14) have be located cam (15) rear side and one end walk around pulley (12) and with pinion rack (8) right side fixed connection's stay cord (21).

2. The cement mixing device for a highway according to claim 1, wherein: the inner bottom wall of the box body (1) is provided with a sliding groove, and the roller (2) is connected with the sliding groove in a sliding mode.

3. The cement mixing device for a highway according to claim 1, wherein: the inner wall right side fixed mounting of agitator tank (3) has the discharging pipe that extends to its right side, the top movable mounting of discharging pipe has the valve that extends to its inside, the discharging pipe is located the below of T template (11).

4. The cement mixing device for a highway according to claim 1, wherein: the inner top wall of the box body (1) is fixedly provided with a bearing on the left side of the fixed rod (6), and the stirring rod (4) is rotatably connected with the box body (1) through the bearing.

5. The cement mixing apparatus for a highway according to claim 1, wherein: stirring blades are fixedly arranged on the left side and the right side of the stirring rod (4), and the number of the stirring blades on one side is not less than four and is distributed equidistantly.

6. The cement mixing device for a highway according to claim 1, wherein: a through hole is formed in the sleeve (7), and the size of the through hole is matched with that of the toothed plate (8).