CN211590737U

CN211590737U - Concrete mixing transport vechicle ejection of compact chute

Info

Publication number: CN211590737U
Application number: CN201922479746.6U
Authority: CN
Inventors: 王奎; 郝银柱; 杨国龙
Original assignee: Zhengzhou Boyuan Machinery Co ltd
Current assignee: Zhengzhou Boyuan Machinery Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-29
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a concrete mixing transport vechicle, concretely relates to concrete mixing transport vechicle ejection of compact chute, it includes the chute body, still includes scraper mechanism, scraper mechanism includes scraper blade and transmission structure, the scraper blade sets up in the inside upper end of chute body, the scraper blade with transmission structure fixed connection, the transmission structure sets up in the chute body outside. The scraper mechanism arranged on the chute body of the utility model comprises a scraper and a transmission structure, and the scraper is used as a baffle at the upper end of the chute body in the discharging process; the transmission structure provides power for scraper blade reciprocating motion, and the setting of scraper blade both can clear up the concrete when the ejection of compact is ended, can assist propelling movement concrete unloading when the chute ejection of compact is out of order again, and the water resource has been practiced thrift to this structure, has guaranteed the straightness and smooth and easy of ejection of compact chute.

Description

Concrete mixing transport vechicle ejection of compact chute

Technical Field

The utility model relates to a concrete mixing transport vechicle, concretely relates to concrete mixing transport vechicle ejection of compact chute.

Background

After the concrete mixing transport vechicle transported the concrete of ready-mixing to the building site, the concrete in its agitator tank gets into ejection of compact chute through going out the hopper, then gets into the appointed place. After the discharge is finished, concrete is remained at a plurality of parts of the mixing tank transport vehicle, including a discharge chute. The concrete using water of the discharging chute is cleaned, so that water resources are wasted, and the concrete using water cannot be effectively cleaned. In addition, the concrete which is dehydrated and begins to solidify on the concrete is remained and cannot be cleaned by water, and the solidified concrete can influence the discharging space of the discharging chute and weaken the flatness and smoothness of discharging.

Disclosure of Invention

The utility model discloses a solve among the prior art concrete mixing transport vechicle ejection of compact chute on the concrete remain the problem that can't realize energy-conservation, effective clearance, provide a concrete mixing transport vechicle ejection of compact chute.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a concrete mixing transport vechicle ejection of compact chute, includes the chute body, still includes scraper blade mechanism, scraper blade mechanism includes scraper blade and drive structure, the scraper blade sets up in the inside upper end of chute body, the scraper blade with drive structure fixed connection, drive structure sets up in the chute body outside.

Preferably, the scraper blade includes first scraper blade and second scraper blade, first scraper blade and second scraper blade registrate the setting and pass through spring coupling.

Preferably, the lower ends of the first scraper and the second scraper are both in the shape of a knife edge.

Preferably, the thickness of the first scraper blade is larger than that of the second scraper blade, and the side wall of the first scraper blade is provided with an n-shaped groove for sleeving the second scraper blade.

Preferably, a spring is arranged in the n-shaped groove, one end of the spring is fixedly connected with the n-shaped groove, and the other end of the spring is fixedly connected with one side of the second scraper.

Preferably, the transmission structure comprises an L-shaped plate arranged outside the chute body, the short side of the L-shaped plate is fixedly connected with the chute body, the inner side of the long side of the L-shaped plate is provided with a gear and a chain meshed with the gear, and a connecting plate is fixed on the chain and is fixedly connected with the first scraper or the second scraper.

Preferably, the gear comprises a driving gear and a driven gear, the driving gear and the driven gear are both rotatably connected with the L-shaped plate through a gear shaft, and the gear shaft of the driving gear is arranged on the lower portion of the L-shaped plate and penetrates through the L-shaped plate to be fixedly connected with the handle.

Through the technical scheme, the beneficial effects of the utility model are that:

(1) the utility model discloses set up scraper blade mechanism on the chute body, this scraper blade mechanism includes scraper blade and transmission structure, and transmission structure provides power for scraper blade reciprocating motion, and the setting of scraper blade both can clear up the concrete when the ejection of compact is ended, can assist propelling movement concrete unloading when the chute ejection of compact is out of order again, and the water resource has been practiced thrift to this structure, has guaranteed discharging chute's straight and smooth and easy. In the normal discharging process, the scraper is positioned at the upper end of the chute body and used as a baffle at the upper end of the chute body.

(2) In preferred technical scheme, the scraper blade includes first scraper blade and second scraper blade, and first scraper blade and second scraper blade registrate the setting and pass through spring coupling, and this structure has guaranteed that the scraper blade can change along with the change that the chute body constantly narrows down, guarantees scraper blade and chute body phase-match.

(3) In preferred technical scheme, the lower extreme of first scraper blade and second scraper blade all is the blade form, and this blade form structure can be to the clearance of shoveling of solidification concrete.

(4) In the preferred technical scheme, set up the connecting plate on the chain for fixed connection scraper blade has guaranteed that the scraper blade moves along with the motion of chain on the drive structure.

Drawings

Fig. 1 is a schematic structural diagram of a discharge chute of a concrete mixing truck of the utility model I.

Fig. 2 is a schematic structural diagram of a discharge chute of the concrete mixing truck of the utility model II.

Fig. 3 is a schematic view of the structure of fig. 2 along the direction a-a.

Fig. 4 is a schematic diagram of the structure in the direction P in fig. 2 according to the present invention.

The reference numbers in the drawings are as follows: 1 is the chute body, and 2 are the L shaped plate, and 3 are first scraper blade, and 4 are the second scraper blade, and 5 are the spring, and 6 are the chain, and 7 are the connecting plate, and 8 are the driving gear, and 9 are driven gear, and 10 are the gear shaft, and 11 are the handle.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:

as shown in figures 1-4, a concrete mixing transport vechicle ejection of compact chute, includes chute body 1 and scraper blade mechanism, scraper blade mechanism includes scraper blade and transmission structure, the scraper blade setting is in the inside upper end of chute body 1, and as a specific implementation mode, the scraper blade includes first scraper blade 3 and second scraper blade 4, first scraper blade 3 and second scraper blade 4 registrate the setting and pass through the spring 5 connection. Specifically, the thickness of the first scraper 3 is greater than that of the second scraper 4, and the side wall of the first scraper 3 is provided with an n-shaped groove for sleeving the second scraper 4. And a spring 5 is arranged in the n-shaped groove, one end of the spring 5 is fixedly connected with the n-shaped groove, and the other end of the spring is fixedly connected with one side of the second scraper 4. The spring 5 can be provided with a plurality of springs to ensure that the first scraper blade 3 and the second scraper blade 4 are kept stable when moving towards the discharge hole of the chute body 1.

Preferably, the lower ends of the first scraper 3 and the second scraper 4 are both in the shape of a blade. When the solidified concrete appears in the chute body 1, the blade-shaped structure can shovel and clean the solidified concrete.

The scraper blade with transmission structure fixed connection, transmission structure sets up in the chute body 1 outside. As a specific implementation mode, the transmission structure comprises an L-shaped plate 2 arranged outside the chute body 1, the short side of the L-shaped plate 2 is fixedly connected with the chute body 1, the inner side of the long side of the L-shaped plate 2 is provided with a gear and a chain 6 engaged with the gear, a connecting plate 7 is fixed on the chain 6, and the connecting plate 7 is fixedly connected with the first scraper 3.

Specifically, the gear includes driving gear 8 and driven gear 9, and this driving gear 8 and driven gear 9 all rotate with L shaped plate 2 through gear shaft 10 and are connected, and gear shaft 10 of driving gear 8 sets up in L shaped plate 2 lower part, and passes L shaped plate 2 fixedly connected with handle 11.

When the concrete ejection of compact, the scraper blade is located chute body 1 upper end, uses as the baffle of chute body 1 upper end to avoid the concrete material spill.

After the ejection of compact, if direct water clearance is first extravagant water resource, second cleaning effect is not good to adnexed concrete residue on the chute body 1. Use the utility model discloses then can be earlier with the scraper blade to 1 inboard concrete residue of chute body clear up, reuse water washs, has avoided the water waste and has effectively cleared up the concrete and remain. Concrete residue cleaning with a scraper is carried out as follows: rotating the handle 11 on the outer side of the L-shaped plate 2 to enable the scraper to move towards the discharge hole along the inner side of the chute body 1, wherein in the moving process, the second scraper 4 continuously moves towards the n-shaped groove of the first scraper 1 due to the fact that the chute body 1 is continuously narrowed; the scraper drives the concrete residue to move together, and the handle 11 stops rotating when the concrete residue moves to the discharge hole; then, cleaning the concrete residue; the twist handle 11 is then lowered in the opposite direction until the scraper returns to the upper end of the chute body 1.

If solidified concrete residue appears on the chute body 1, the concrete residue cannot be cleaned by water. The scraper mechanism is started at the moment, and the scraper blade-shaped structures at the lower ends of the first scraper 3 and the second scraper 4 can realize the shoveling and cleaning of the solidified concrete.

At the concrete ejection of compact in-process, if the condition that the concrete material ejection of compact was not in the same direction as in the chute takes place, then the ejection of compact of suspending, the inclination of adjustment ejection of compact chute, the handle 11 in the 2 outsides of simultaneously but rotating L shaped plate for the scraper blade removes along the inboard discharge gate of chute body 1, in order to assist propelling movement concrete unloading. After the concrete is discharged, the rotating handle 11 is put down reversely until the scraper returns to the upper end of the chute body 1.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The utility model provides a concrete mixing transport vechicle ejection of compact chute, includes chute body (1), its characterized in that still includes scraper blade mechanism, scraper blade mechanism includes scraper blade and transmission structure, the scraper blade setting is in chute body (1) inside upper end, the scraper blade with transmission structure fixed connection, transmission structure sets up in the chute body (1) outside.

2. The concrete mixer truck discharge chute according to claim 1, wherein said flights comprise a first flight (3) and a second flight (4), said first flight (3) and said second flight (4) being nested and connected by a spring (5).

3. The concrete mixer truck discharge chute according to claim 2 wherein the lower ends of the first scraper (3) and the second scraper (4) are knife-edge shaped.

4. The concrete mixing truck discharging chute according to claim 2, characterized in that the thickness of the first scraper (3) is larger than that of the second scraper (4), and the side wall of the first scraper (3) is provided with an n-shaped groove for nesting the second scraper (4).

5. The concrete mixing truck discharging chute according to claim 4, characterized in that a spring (5) is arranged in the n-shaped groove, one end of the spring (5) is fixedly connected with the n-shaped groove, and the other end is fixedly connected with one side of the second scraper (4).

6. The concrete mixing truck discharging chute according to claim 1, characterized in that the transmission structure comprises an L-shaped plate (2) arranged outside the chute body (1), the short side of the L-shaped plate (2) is fixedly connected with the chute body (1), the inner side of the long side of the L-shaped plate (2) is provided with a gear and a chain (6) engaged with the gear, a connecting plate (7) is fixed on the chain (6), and the connecting plate (7) is fixedly connected with the first scraper (3) or the second scraper (4).

7. The concrete mixer truck discharge chute of claim 6, wherein the gear comprises a driving gear (8) and a driven gear (9), the driving gear (8) and the driven gear (9) are both rotatably connected with the L-shaped plate (2) through a gear shaft (10), and the gear shaft (10) of the driving gear (8) is arranged at the lower part of the L-shaped plate (2) and penetrates through the L-shaped plate (2) to be fixedly connected with a handle (11).