CN215969440U - Concrete weighing device - Google Patents

Abstract

The utility model provides a concrete weighing device, which belongs to the field of concrete preparation, wherein the concrete weighing device is a shell provided with a feed inlet, a pressure plate is arranged above the feed inlet in the shell, a scraping plate is arranged on the circumferential surface of the pressure plate, a rotating brush is arranged below the pressure plate, and a lifting mechanism for driving the pressure plate to lift is arranged on the shell; according to the utility model, through the matching arrangement among the shell, the pressing plate, the scraping plate, the rotary brush and the lifting mechanism, the problem that concrete is easy to attach to the inner wall of the shell is solved, concrete ingredients remained in the shell are reduced, the phenomenon that the weighing is not accurate enough due to excessive concrete ingredients remaining in the shell is avoided, the phenomenon that the concrete ingredients are difficult to clean after being dried in the shell is avoided, the accuracy of concrete weighing is improved, the quality of concrete during construction is improved, the concrete attached to the pressing plate is scraped off again by using the rotary brush, and the phenomenon that the weighing accuracy is influenced by the remaining concrete on the pressing plate is avoided.

Description

Concrete weighing device

Technical Field

The utility model relates to the technical field of concrete preparation, in particular to a concrete weighing device.

Background

When the in-service use weighing hopper carries out the batching and weighs, because concrete batching, especially cement have certain viscidity, the concrete batching can the adhesion on the weighing hopper inner wall when carrying out the ejection of compact, makes the concrete batching of the actual ejection of compact be less than the concrete batching of weighing to ratio error when making the concrete prepare is great, leads to the concrete quality and intensity relatively poor when follow-up the use.

In order to solve the technical problem, the concrete is shaken off when the worker generally knocks the shell, so that the concrete is weighed relatively accurately, but the shell is knocked off, and part of the concrete is still attached to the shell and the shell is easily damaged.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a concrete weighing apparatus, which not only prevents the concrete from adhering to the inner wall, but also reduces the damage to the housing.

In order to solve the technical problem, the utility model provides a concrete weighing device which comprises a shell provided with a feeding hole, wherein a pressing plate is arranged above the feeding hole in the shell, a scraping plate is arranged on the circumferential surface of the pressing plate, a rotating brush is arranged below the pressing plate, and a lifting mechanism for driving the pressing plate to lift is arranged on the shell.

Further, elevating system is including setting up in casing top and output transmission motor up, setting up in the drive gear of drive motor output, set up in the n shape support frame on casing top, set up in the casing top and rotate the sleeve of being connected with n shape support frame, set up in the inboard just threaded connection's of sleeve cavity threaded rod, set up in the telescopic outside and with the running gear that drive gear meshing is connected, the other end of threaded rod passes the top fixed connection of casing and clamp plate.

Further, telescopic top is the opening form, the inboard of threaded rod is provided with connects the bull stick, the inside of clamp plate is provided with spacing card axle, the inside of clamp plate is seted up with spacing card axle complex spacing draw-in groove, the one end of spacing card axle is passed the clamp plate and is linked firmly with the brush, the other end of spacing card axle links firmly with connecting the bull stick, the top of n shape support frame has linked firmly the rotation motor, the other end of connecting the bull stick links firmly with the output shaft that rotates the motor, it is the telescopic link that a plurality of quarter butts are connected to connect the bull stick.

Furthermore, one end of the interior of the shell, which is far away from the pressure plate, is provided with a stirring mechanism.

Further, rabbling mechanism is including setting up in the inboard pivot of just rotating the connection in casing bottom, setting up in the helical blade in the pivot outside, set up in the casing bottom and with the agitator motor of pivot transmission connection, helical blade's direction of motion is down.

Further, discharge gates have been seted up to the bottom both sides of casing, the discharge gate is located agitator motor's both sides, the outside of casing has linked firmly the mount, the mount is located the below of discharge gate and sets up weighing platform.

The technical scheme of the utility model has the following beneficial effects:

1. this concrete weighing device, which comprises a housin, pressing plates, the scraper blade, the cooperation setting between commentaries on classics brush and the elevating system, the problem of the concrete is attached to at shells inner wall easily has been solved, the remaining concrete batching of concrete in the casing has been reduced, avoided the concrete batching remaining too much to make in the casing weigh accurate inadequately, it is difficult to wash after remaining dry to have avoided the concrete batching in the casing, the accuracy that the concrete was weighed has been improved, the quality of concrete when having improved the construction, utilize to change the brush and make the adnexed concrete on the pressing plate once more and scrape down, avoid remaining concrete influence on the pressing plate accuracy of weighing.

2. This concrete weighing device sets up through the cooperation between pivot, agitator motor and the helical blade, has solved the easy problem that blocks up of concrete ejection of compact, has improved the smoothness degree of the concrete batching ejection of compact, has improved the measuring accuracy, avoids producing to block up and leads to the concrete batching to pile up, makes a large amount of concrete remain in the casing.

Drawings

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

FIG. 2 is a schematic front cross-sectional view of a sleeve, pressure plate and threaded rod arrangement of the present invention;

FIG. 3 is a bottom schematic view of the platen structure of the present invention.

1. A transmission gear; 2. a sleeve; 3. rotating the motor; 4. an n-shaped support frame; 5. a threaded rod; 6. pressing a plate; 7. rotating the brush; 8. a housing; 9. a helical blade; 10. a rotating shaft; 11. a stirring motor; 13. a drive motor; 14. a feed inlet; 15. a squeegee; 17. connecting the rotating rod; 19. a discharge port; 20. a rotating gear; 21. and limiting the shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 3 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model, are within the scope of the utility model.

As shown in fig. 1-3: the utility model provides a concrete weighing device, is provided with clamp plate 6 including the casing 8 that is provided with the feed inlet in the casing 8 in the feed inlet, is provided with scraper blade 15 on the global of clamp plate 6, and the clamp plate 6 below is provided with changes brush 7, is provided with the elevating system who drives clamp plate 6 and go up and down on the casing 8.

Specifically, elevating system is including setting up in 8 tops of casings and output end transmission motor 13 up, set up in transmission gear 1 of transmission motor 13 output, set up in n shape support frame 4 on 8 tops of casings, set up in 8 tops of casings and with n shape support frame 4 rotate the sleeve 2 of being connected, set up in 2 inboard and threaded connection's of sleeve hollow threaded rod 5, set up in the outside of sleeve 2 and with the rotating gear 20 that transmission gear 1 meshing is connected, the other end of threaded rod 5 passes the top fixed connection of casing 8 and clamp plate 6.

Particularly, the top of sleeve 2 is the opening form, the inboard of threaded rod 5 is provided with connects bull stick 17, the inside of clamp plate 6 is provided with spacing calorie of axle 21, the inside of clamp plate 6 is seted up with spacing calorie of axle 21 complex spacing draw-in groove, the one end of spacing calorie of axle 21 is passed clamp plate 6 and is linked firmly with commentaries on classics brush 7, the other end of spacing calorie of axle 21 links firmly with connecting bull stick 17, the top of n shape support frame 4 has linked firmly rotation motor 3, the other end of connecting bull stick 17 links firmly with the output shaft that rotates motor 3, it is the telescopic link that a plurality of quarter butts are connected to connect bull stick 17.

After the preliminary blanking is finished, a transmission gear 1 on a transmission motor 13 drives a rotating gear 20 on a sleeve 2 to rotate, the rotating gear 20 drives the sleeve 2 to rotate, the sleeve 2 drives a threaded rod 5 to rotate, the threaded rod 5 rotates to descend to drive a pressing plate 6 to press down, the pressing plate 6 presses down to enable a scraping plate 15 on the outer side to start to scrape off concrete on the inner wall along with descending, the scraping plate stops descending when the scraping plate descends to be close to a stirring mechanism, a connecting rotating rod 17 descends along with the pressing plate 6 and is pulled to descend through a limiting clamping shaft 21, after the discharging of the residual concrete is finished, the rotating motor 3 is started, the rotating motor 3 drives the connecting rotating rod 17 to rotate, the connecting rotating rod 17 rotates to drive the limiting clamping shaft 21 and a rotating brush 7 to rotate, the rotating brush 7 enables the residual concrete at the bottom end of the pressing plate 6 to be scraped off, the residual concrete batching in a shell 8 is reduced, the phenomenon that the residual concrete batching in the shell 8 is too much to enable the weighing to be not accurate enough is avoided, avoided the concrete batching to remain in casing 8 and be difficult to wash after dry, improved the accuracy that the concrete was weighed, improved the quality of concrete when being under construction, utilize to change brush 7 and make the adnexed concrete on the clamp plate 6 once more and scrape down, avoided remaining concrete influence on the clamp plate 6 accuracy of weighing.

According to one embodiment of the present invention, as shown in figure 1,

specifically, an agitating mechanism is provided at an end of the inside of the casing 8 remote from the platen 6.

Specifically, the stirring mechanism comprises a rotating shaft 10, a helical blade 9 and a stirring motor 11, wherein the rotating shaft 10 is arranged on the inner side of the bottom end of the shell 8 and is connected with the rotating shaft in a rotating mode, the helical blade 9 is arranged on the outer side of the rotating shaft 10, the stirring motor 11 is arranged on the bottom end of the shell 8 and is connected with the rotating shaft 10 in a transmission mode, and the motion direction of the helical blade 9 is downward.

Particularly, discharge gate 19 has been seted up to the bottom both sides of casing 8, and discharge gate 19 is located agitator motor 11's both sides, and the outside of casing 8 has linked firmly the mount, and the mount is located the below of discharge gate 19 and sets up weighing platform.

This implementation is listed as, when beginning the unloading, drives pivot 10 through agitator motor 11 and rotates, and pivot 10 drives helical blade 9 and rotates, and helical blade 9's direction of motion is towards discharge gate 19, makes the quick passing through of concrete, avoids a large amount of extrusions to lead to the slow jam of unloading, stirs simultaneously, avoids piling up the concrete stiffening for a long time, makes the unloading more even.

The working principle of the utility model is as follows:

when the blanking is started, the rotating shaft 10 is driven to rotate by the stirring motor 11, the rotating shaft 10 drives the helical blade 9 to rotate, the moving direction of the helical blade 9 faces the discharging port 19, so that the concrete can rapidly pass through, the situation that the blanking is slowly blocked due to a large amount of extrusion is avoided, after the preliminary blanking is finished, the transmission gear 1 on the transmission motor 13 drives the rotating gear 20 on the sleeve 2 to rotate, the rotating gear 20 drives the sleeve 2 to rotate, the sleeve 2 drives the threaded rod 5 to rotate, the threaded rod 5 rotates to descend to drive the pressing plate 6 to press down, the pressing plate 6 lowers to enable the scraper 15 at the outer side to start to scrape the concrete on the inner wall along with the descending, the descending is stopped when the scraping plate falls to be close to the stirring mechanism, the connecting rotating rod 17 descends along with the pressing plate 6, the rotating rod 21 is pulled to descend, after the discharging of the residual concrete is finished, the rotating motor 3 is started, and the connecting rotating rod 17 is driven to rotate by the rotating motor 3, the connecting rotating rod 17 rotates to drive the limiting clamp shaft 21 and the rotating brush 7 to rotate, and the rotating brush 7 enables the residual concrete at the bottom end of the pressing plate 6 to be scraped off.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (6)

1. A concrete weighing device which characterized in that: the automatic feeding device is characterized by comprising a shell (8) provided with a feeding hole, wherein a pressing plate (6) is arranged above the feeding hole in the shell (8), scraping plates (15) are arranged on the circumferential surface of the pressing plate (6), a rotating brush (7) is arranged below the pressing plate (6), and a lifting mechanism for driving the pressing plate (6) to lift is arranged on the shell (8).

2. The concrete weighing apparatus of claim 1, wherein: elevating system is including setting up in casing (8) top and output transmission motor (13) up, setting up in transmission gear (1) of transmission motor (13) output, set up in n shape support frame (4) on casing (8) top, set up in casing (8) top and rotate sleeve (2) of being connected with n shape support frame (4), set up in sleeve (2) inboard and threaded connection's hollow threaded rod (5), set up in the outside of sleeve (2) and with drive gear (1) meshing rotating gear (20) be connected, the other end of threaded rod (5) passes the top fixed connection of casing (8) and clamp plate (6).

3. The concrete weighing apparatus of claim 2, wherein: the top of sleeve (2) is the opening form, the inboard of threaded rod (5) is provided with connects bull stick (17), the inside of clamp plate (6) is provided with spacing calorie of axle (21), the inside of clamp plate (6) is seted up with spacing calorie of axle (21) complex spacing draw-in groove, the one end of spacing calorie of axle (21) is passed clamp plate (6) and is linked firmly with commentaries on classics brush (7), the other end of spacing calorie of axle (21) links firmly with being connected bull stick (17), the top of n shape support frame (4) has linked firmly rotation motor (3), the other end of connecting bull stick (17) links firmly with the output shaft that rotates motor (3), connect the telescopic link that bull stick (17) are a plurality of quarter butts are connected.

4. The concrete weighing apparatus of claim 1, wherein: and a stirring mechanism is arranged at one end of the interior of the shell (8) far away from the pressure plate (6).

5. The concrete weighing apparatus of claim 4, wherein: rabbling mechanism is including setting up in casing (8) bottom inboard and rotating pivot (10) of connecting, set up in helical blade (9) in the pivot (10) outside, set up in casing (8) bottom and with pivot (10) transmission be connected agitator motor (11), the direction of motion of helical blade (9) is down.

6. The concrete weighing apparatus of claim 1, wherein: discharge gate (19) have been seted up to the bottom both sides of casing (8), discharge gate (19) are located the both sides of agitator motor (11), the outside of casing (8) has linked firmly the mount, the mount is located the below of discharge gate (19) and sets up weighing platform.

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