CN220517176U

CN220517176U - Concrete mixer truck

Info

Publication number: CN220517176U
Application number: CN202322053667.5U
Authority: CN
Inventors: 高文静; 吕扬威
Original assignee: Wenzhou Zhenjie Concrete Co ltd
Current assignee: Wenzhou Zhenjie Concrete Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-02-23
Anticipated expiration: 2033-08-01

Abstract

The utility model discloses a concrete mixer truck, which comprises a cart, wherein a mixing mechanism is arranged on the cart, the mixing mechanism comprises a mixing drum, a first power source, a mixing rod and a feeding pipe which is obliquely arranged on the side wall of the mixing drum, an opening and closing mechanism which enables the opening to be in a closed state or an open state are arranged at the bottom of the mixing drum, a concrete conveying mechanism is arranged on the cart, the concrete conveying mechanism comprises a material frame, a conveying pipe, a screw rod and a second power source, the mixing drum is arranged above the material frame, an outlet of the mixing drum corresponds to a material storage cavity of the material frame, the conveying pipe is obliquely arranged on the material frame, the screw rod is rotatably arranged in the conveying pipe, the lower part of the screw rod extends to the bottom of the material storage cavity, the upper part of the screw rod is connected with the first power source which is positioned at the outer end of the conveying pipe, and the outer end of the conveying pipe is provided with the discharging pipe downwards.

Description

Concrete mixer truck

Technical Field

The utility model relates to the technical field of mixer trucks, in particular to a concrete mixer truck.

Background

A concrete mixer truck is a special vehicle for transporting concrete for construction, which has a mixer drum for loading concrete. The mixing drum is used for always keeping rotating in the transportation process so as to ensure that the carried concrete cannot solidify.

Chinese patent No. CN202110164792.6 discloses a concrete mixer truck, the concrete mixer truck includes automobile body, churn, feeder hopper, goes out hopper, blown down tank and first circulation water tank, the churn is installed in the automobile body, the export of feeder hopper and the entry of play hopper link to each other with the churn respectively, the blown down tank links to each other with the export of play hopper, first circulation water tank installs in the automobile body below the export of blown down tank, make the water that flows from the churn can flow into first circulation water tank through the export of blown down tank, first circulation water tank is connected with at least one free water pipe and/or at least one fixed water pipe, the one end that first circulation water tank was kept away from to each fixed water pipe is fixed in the inboard of feeder hopper or play hopper. However, the existing mixer trucks are large mixer trucks, and have limitations in some narrow use environments and high manufacturing cost, and a small concrete mixer truck is needed based on the problems.

Disclosure of Invention

The utility model aims to overcome the defects and the shortcomings of the prior art and provides a concrete mixer truck.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete mixer truck, includes the shallow, be provided with rabbling mechanism on the shallow, rabbling mechanism includes agitator, first power supply, puddler and slope setting in the inlet pipe of agitator lateral wall, the agitator bottom is provided with the opening and makes the opening be in closed state or open state's opening and closing mechanism, be provided with concrete conveying mechanism on the shallow, concrete conveying mechanism includes work or material rest, conveyer pipe, screw rod and second power supply, the agitator sets up in the export of work or material rest top and agitator and corresponds with the storage chamber of work or material rest, the conveyer pipe slope is installed in the work or material rest, the screw rod rotates and sets up in the conveyer pipe and the screw rod lower part extends to storage chamber bottom, screw rod upper portion is connected with the first power supply that is located the conveyer pipe outer end, the conveyer pipe outer end is provided with the discharging pipe downwards.

Through adopting above-mentioned technical scheme, the user can promote the trucd mixer and realize concrete operation, is applicable to the environment in little place and uses, and rabbling mechanism makes the concrete can not solidify in the transportation, and discharge mechanism can export the concrete from bottom to top to discharging pipe direction through the mode of screw rod in addition.

As a preferable technical scheme of the utility model, the material rack is provided with a conical funnel part, the funnel part is provided with the material storage cavity, a material conveying channel is obliquely arranged in the material storage cavity, and the material conveying channel corresponds to the conveying pipe.

Through adopting above-mentioned technical scheme, conical funnel portion makes the concrete can gather to the storage chamber bottom fast, removes along the conveying passageway direction under the effect of screw rod, conveys to the outside through the conveyer pipe.

As a preferred embodiment of the utility model, the screw extends downstream of the feed channel.

By adopting the technical scheme, the concrete accumulated at the bottom can be contacted with the screw rod, so that the discharging effect is ensured.

As a preferable technical scheme of the utility model, the screw comprises a rotating shaft and a helical blade arranged on the outer wall of the rotating shaft.

Through adopting above-mentioned technical scheme, helical blade rotates along with the pivot, can export outside with inside concrete gradually.

As a preferable technical scheme of the utility model, the opening and closing mechanism comprises a mounting box, a movable opening is formed in one side, facing the material rack, of the mounting box, a baffle is connected in the mounting box in a sliding manner, a baffle cylinder is arranged on one side, far away from the baffle, of the mounting box, and a piston of the baffle cylinder is connected with the baffle.

Through adopting above-mentioned technical scheme, concrete can long-term storage in the agitator, can not solidify, and the piston flexible control baffle of cylinder separates with the agitator opening when the user needs, makes the concrete inflow storage intracavity.

As a preferable technical scheme of the utility model, the top of the material rack is provided with the mounting frame, the mounting frame comprises a fixed plate with a mounting hole in the center and four connecting columns arranged at the bottom of the fixed plate, and the stirring barrel is inserted into the mounting hole of the fixed plate.

By adopting the technical scheme, the mounting hole is a conical hole, and the stirring barrel is only required to be aligned with the mounting hole for insertion.

As a preferable technical scheme of the utility model, the cart is provided with the receiving mechanism below the discharging pipe, the receiving mechanism comprises a receiving plate, a hinging seat and a lifting cylinder, the hinging seat is arranged at the bottom of one side of the receiving plate away from the material rack, the lifting cylinder is arranged at one side of the receiving plate opposite to the hinging seat, and the height of the receiving plate is gradually reduced from left to right.

Through adopting above-mentioned technical scheme, the discharging pipe can connect a pipe alone or directly discharge to connect the flitch on, and lifting cylinder adjustment connects the flitch angle when needs to connect the material, makes the flitch left side rise correspond with the discharging pipe, avoids concrete to splash everywhere, directly outwards discharges the concrete through connecing the flitch.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the concrete conveying mechanism of the present utility model;

FIG. 3 is a schematic view of the construction of the cart and concrete conveyor of the present utility model;

fig. 4 is a schematic structural view of the opening and closing mechanism in the present utility model.

Reference numerals: 1. a cart; 2. a stirring mechanism; 3. a stirring barrel; 4. a first power source; 5. a lifting cylinder; 6. a feed pipe; 7. an opening and closing mechanism; 8. a concrete conveying mechanism; 9. a material rack; 10. a delivery tube; 11. a screw; 12. a second power source; 13. a discharge pipe; 14. a funnel portion; 15. a storage cavity; 16. a rotating shaft; 17. a helical blade; 18. a mounting box; 19. a baffle; 20. a baffle cylinder; 21. a mounting frame; 22. a fixing plate; 23. a connecting column; 24. a receiving mechanism; 25. a receiving plate; 26. and a hinging seat.

Description of the embodiments

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

The concrete mixer truck as shown in fig. 1 to 4, including shallow 1, be provided with rabbling mechanism 2 on shallow 1, rabbling mechanism 2 includes agitator 3, first power supply 4, puddler (not shown in the figure) and slope sets up in the inlet pipe 6 of agitator 3 lateral wall, the agitator 3 bottom is provided with the opening and makes the opening be in closed state or open state's opening and closing mechanism 7, be provided with concrete conveying mechanism 8 on shallow 1, concrete conveying mechanism 8 includes work or material rest 9, conveyer pipe 10, screw rod 11 and second power supply 12, the agitator 3 sets up in work or material rest 9 top and the export of agitator 3 corresponds with the storage chamber 15 of work or material rest 9, conveyer pipe 10 slope is installed in work or material rest 9, screw rod 11 rotates and sets up in conveyer pipe 10 and screw rod 11 lower part extends to storage chamber 15 bottom, screw rod 11 upper portion is connected with the first power supply 4 that is located the conveyer pipe 10 outer end, the conveyer pipe 10 outer end is provided with discharging pipe 13 down, first power supply, the second power supply in this embodiment is the motor, can select according to actual model.

The user can promote the trucd mixer and realize concrete operation, is applicable to the environment in little place and uses, and rabbling mechanism 2 makes the concrete can not solidify in the transportation, and discharge mechanism can export the concrete from bottom to top to discharging pipe 13 direction through the mode of screw rod 11 in addition.

The material rack 9 is provided with a conical funnel part 14, the funnel part 14 is provided with the material storage cavity 15, a material conveying channel is obliquely arranged in the material storage cavity 15, and the material conveying channel corresponds to the conveying pipe 10.

The conical funnel portion 14 enables the concrete to accumulate rapidly at the bottom of the storage chamber 15, move in the direction of the feed channel under the action of the screw 11, and be transported to the outside through the feed pipe 10.

The screw 11 extends to the downstream of the material conveying channel, so that the concrete accumulated at the bottom can be contacted with the screw 11, and the discharging effect is ensured.

The screw 11 includes a rotating shaft 16 and a screw blade 17 disposed on the outer wall of the rotating shaft 16, and the screw blade 17 rotates along with the rotating shaft 16, so that the internal concrete can be gradually output to the outside.

The opening and closing mechanism 7 comprises a mounting box 18, a movable opening is formed in one side, facing the material rack 9, of the mounting box 18, a baffle 19 is slidably connected in the mounting box 18, a baffle cylinder 20 is arranged on one side, far away from the baffle 19, of the mounting box 18, a piston of the baffle cylinder 20 is connected with the baffle 19, concrete can be stored in the stirring barrel 3 for a long time, solidification can not be caused, and when the user needs, the piston of the cylinder is in telescopic control with the baffle 19 to be separated from an opening of the stirring barrel 3, so that the concrete flows into the storage cavity 15.

The work or material rest 9 top is provided with mounting bracket 21, and mounting bracket 21 is including fixed plate 22 that the center department had the mounting hole and set up in four spliced poles 23 of fixed plate 22 bottom, and agitator 3 cartridge is in the mounting hole of fixed plate 22, and the mounting hole is the bell mouth in this embodiment, only need with agitator 3 aim at the mounting hole cartridge can.

The cart 1 is provided with a receiving mechanism 24 positioned below the discharging pipe 13, the receiving mechanism 24 comprises a receiving plate 25, a hinging seat 26 and a lifting cylinder 5, the hinging seat 26 is arranged at the bottom of one side of the receiving plate 25 away from the material rack 9, the lifting cylinder 5 is arranged at one side of the receiving plate 25 opposite to the hinging seat 26, and the height of the receiving plate 25 is gradually reduced from left to right.

The discharging pipe 13 can be singly connected with a pipe or directly discharged to the material receiving plate 25, and when material receiving is needed, the lifting cylinder 5 adjusts the angle of the material receiving plate 25, so that the left side of the material receiving plate 25 is lifted to correspond to the discharging pipe 13, the concrete is prevented from splashing everywhere, and the concrete is directly discharged outwards through the material receiving plate 25.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing description as preferred embodiments of the utility model, but rather that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a concrete mixer truck, includes the shallow, be provided with rabbling mechanism on the shallow, rabbling mechanism includes agitator, first power supply, puddler and slope setting in the inlet pipe of agitator lateral wall, the agitator bottom is provided with the opening and makes the opening be in closed state or open state's opening and closing mechanism, its characterized in that: the trolley is characterized in that a concrete conveying mechanism is arranged on the trolley and comprises a material rack, a conveying pipe, a screw and a second power source, the stirring barrel is arranged above the material rack, an outlet of the stirring barrel corresponds to a material storage cavity of the material rack, the conveying pipe is obliquely arranged on the material rack, the screw is rotationally arranged in the conveying pipe, the lower part of the screw extends to the bottom of the material storage cavity, the upper part of the screw is connected with the first power source positioned at the outer end of the conveying pipe, and the outer end of the conveying pipe is provided with a discharging pipe downwards.

2. The concrete mixer truck according to claim 1, wherein: the material rack is provided with a conical funnel part, the funnel part is provided with the material storage cavity, and a material conveying channel is obliquely arranged in the material storage cavity and corresponds to the conveying pipe.

3. A concrete mixer truck according to claim 2, characterized in that: the screw extends downstream of the feed channel.

4. A concrete mixer truck according to claim 1 or 3, characterized in that: the screw comprises a rotating shaft and a helical blade arranged on the outer wall of the rotating shaft.

5. The concrete mixer truck according to claim 1, wherein: the opening and closing mechanism comprises a mounting box, a movable opening is formed in one side, facing the material rack, of the mounting box, a baffle is connected in the mounting box in a sliding mode, and a baffle cylinder and a piston of the baffle cylinder are arranged on one side, far away from the baffle, of the mounting box, and are connected with the baffle.

6. The concrete mixer truck according to claim 1, wherein: the material rack top is provided with the mounting bracket, the mounting bracket includes the fixed plate that the center department had the mounting hole and sets up in four spliced poles of fixed plate bottom, agitator cartridge is in the mounting hole of fixed plate.

7. The concrete mixer truck according to claim 1, wherein: the cart is provided with a receiving mechanism positioned below the discharging pipe, the receiving mechanism comprises a receiving plate, a hinging seat and a lifting cylinder, the hinging seat is arranged at the bottom of one side of the receiving plate, which is far away from the material rack, the lifting cylinder is arranged at one side of the receiving plate, which is opposite to the hinging seat, and the height of the receiving plate is gradually reduced from left to right.