CN110625815A - Mixer truck - Google Patents

Mixer truck Download PDF

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Publication number
CN110625815A
CN110625815A CN201911011496.1A CN201911011496A CN110625815A CN 110625815 A CN110625815 A CN 110625815A CN 201911011496 A CN201911011496 A CN 201911011496A CN 110625815 A CN110625815 A CN 110625815A
Authority
CN
China
Prior art keywords
sealing mechanism
mixer truck
outlet
sealing
driving mechanism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911011496.1A
Other languages
Chinese (zh)
Inventor
王志兵
刘斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyi Special Vehicle Co Ltd
Sany Special Vehicle Co Ltd
Original Assignee
Sanyi Special Vehicle Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanyi Special Vehicle Co Ltd filed Critical Sanyi Special Vehicle Co Ltd
Priority to CN201911011496.1A priority Critical patent/CN110625815A/en
Publication of CN110625815A publication Critical patent/CN110625815A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
    • B28C5/4203—Details; Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
    • B28C5/4203—Details; Accessories
    • B28C5/4206—Control apparatus; Drive systems, e.g. coupled to the vehicle drive-system
    • B28C5/421—Drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
    • B28C5/4203—Details; Accessories
    • B28C5/4206—Control apparatus; Drive systems, e.g. coupled to the vehicle drive-system
    • B28C5/421—Drives
    • B28C5/4213—Hydraulic drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
    • B28C5/4203—Details; Accessories
    • B28C5/4206—Control apparatus; Drive systems, e.g. coupled to the vehicle drive-system
    • B28C5/422—Controlling or measuring devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
    • B28C5/4203—Details; Accessories
    • B28C5/4234—Charge or discharge systems therefor
    • B28C5/4237—Charging, e.g. hoppers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
    • B28C5/4203—Details; Accessories
    • B28C5/4234—Charge or discharge systems therefor
    • B28C5/4244—Discharging; Concrete conveyor means, chutes or spouts therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

The invention provides a mixer truck which comprises a chassis, a mixing drum and a feed hopper, wherein the mixing drum is rotatably arranged on the chassis, the tail end of the mixing drum is provided with a feed inlet and a discharge outlet, the mixer truck also comprises a sealing mechanism and a driving mechanism, and the sealing mechanism is used for sealing the lower part of the feed inlet and the discharge outlet. The feed hopper comprises an insertion cylinder, and the insertion cylinder extends into the mixing cylinder from the upper part of the feed inlet and the discharge outlet. The driving mechanism is connected with the sealing mechanism, and the driving mechanism drives the sealing mechanism to be close to or far away from the material inlet and outlet, so that the sealing mechanism shields or avoids the lower part of the material inlet and outlet. The invention can improve the loading capacity of the mixing drum, improve the utilization rate of the mixing drum and reduce the use cost of users.

Description

Mixer truck
Technical Field
The invention relates to the field of engineering machinery, in particular to a stirring vehicle.
Background
A concrete mixing and transporting truck, commonly called a mixer truck, is a special truck which has double functions of carrying and mixing concrete. The use of the mixer truck greatly improves the construction quality and efficiency, and is beneficial to on-site civilized construction and environmental protection, thereby being widely applied to various engineering constructions.
Generally, the trucd mixer includes chassis and churn, and the rotatable setting of churn is on the chassis, and the front end and the speed reducer of churn are connected, and the tail end opening of churn just is equipped with little awl of feeding and feeder hopper, and the little awl of feeding is located the tail end opening of churn, the little awl of feeding with the inner wall fixed connection of churn, the little awl of feeding is inserted in the row material portion of feeder hopper.
The trucd mixer among the correlation technique is when the transportation, and the tail end opening of churn belongs to full open structure, and the churn is probably revealed through the tail end opening of churn, is subject to the tail end opening of churn, and the volumetric utilization ratio of churn is lower, consequently, to the technical staff in the field, how to improve the tail end structure of churn to improve the churn loading capacity, promote the churn utilization ratio, reduce user use cost, this has more realistic meaning.
Disclosure of Invention
The present invention aims to ameliorate at least one of the above problems.
Therefore, the invention aims to provide a mixer truck. The mixer truck comprises a chassis, a mixing drum and a feed hopper, wherein the mixing drum is rotatably arranged on the chassis, the tail end of the mixing drum is provided with a feed inlet and a discharge outlet, and the mixer truck also comprises a sealing mechanism and a driving mechanism, wherein the sealing mechanism is used for sealing the lower part of the feed inlet and the discharge outlet; the feed hopper comprises an insertion cylinder, and the insertion cylinder extends into the mixing cylinder from the upper part of the feed inlet and the discharge outlet; the driving mechanism is connected with the sealing mechanism, and the driving mechanism drives the sealing mechanism to be close to or far away from the material inlet and outlet, so that the sealing mechanism shields or avoids the lower part of the material inlet and outlet.
In the technical scheme, the sealing mechanism can be used for plugging the lower part of the material inlet and the material outlet in the transportation process of the mixer truck, so that the loading capacity of the mixer drum can be improved, the utilization rate of the mixer drum is increased, the running cost of the mixer truck is reduced, and the use cost of a user is reduced. On the other hand, the material in the stirring truck can be prevented from being discharged in the stirring and transporting process to a certain extent, so that the waste of the material is reduced, the environmental protection performance is improved, the environment is protected, and the cleanness degree of a construction site is ensured. In addition, the problem that the tail end opening was revealed can be avoided to this technical scheme's churn, has promoted the volumetric utilization ratio of churn from this, has improved the churn load capacity, has reduced user's use cost.
In addition, the technical solutions provided by the above embodiments of the present invention may also have the following additional technical features.
Among the above-mentioned technical scheme, sealing mechanism is in the state of sheltering from business turn over material mouth, and sealing mechanism and churn are laminated each other to the lower part of sealed business turn over material mouth.
The sealing mechanism and the stirring cylinder are arranged to be mutually attached when the sealing effect is realized, so that the sealing effect can be further improved, and the leakage is effectively avoided.
Among any one of the above-mentioned technical scheme, actuating mechanism sets up on the feeder hopper, and actuating mechanism's one end is connected with the feeder hopper, and actuating mechanism's the other end is connected with sealing mechanism.
The driving mechanism is arranged on the feeding hopper, the other end of the driving mechanism is connected with the sealing mechanism, and the driving mechanism can be ensured to stably and reliably drive the sealing mechanism to realize shielding and avoiding actions.
In any of the above technical solutions, the mixer truck further includes a controller and a position sensor; the controller and the position sensor are respectively connected with the driving mechanism, and the controller controls the driving mechanism to act according to the input signal of the position sensor, so that the sealing mechanism is close to or far away from the material inlet and outlet.
The controller is adapted to control the drive mechanism and the position sensor is adapted to monitor the position of the sealing mechanism and feed it back to the controller. The mutual cooperation of the two improves the stroke accuracy degree of the sealing mechanism during shielding and avoiding.
In any of the above technical solutions, the position sensor includes an induction magnet and an induction magnetic stripe; one of the induction magnet and the induction magnetic strip is arranged close to the material inlet and outlet, and the other is arranged at the side part of the sealing mechanism or at the side back to the material inlet and outlet; the induction magnet corresponds to the induction magnetic strip in position.
The mutual cooperation of induction magnet and response magnetic stripe is convenient for monitor and the feedback to sealing mechanism's position, in time and accurately controls sealing mechanism from this.
In any of the above technical schemes, the upper end of the sealing mechanism is hinged with the feed hopper; one end of the driving mechanism is hinged with the feed hopper, the other end of the driving mechanism is hinged with one side, back to the feed port, of the sealing mechanism, and the driving mechanism drives the sealing mechanism to rotate so that the sealing mechanism is close to or far away from the feed port.
The flexible degree of sealing mechanism when the activity has been guaranteed to articulated connected mode to be convenient for sealing mechanism and overturn or rotate.
Among any one of the above-mentioned technical scheme, actuating mechanism's one end is connected with the feeder hopper, and actuating mechanism's the other end is connected with sealing mechanism, and actuating mechanism drive sealing mechanism linear movement to make sealing mechanism be close to or keep away from business turn over material mouth.
The sealing mechanism is connected with the driving mechanism, and the driving mechanism can drive the sealing mechanism to move along the linear direction, so that the sealing mechanism can realize the effect of shielding or avoiding the material inlet and the material outlet.
In any of the above technical solutions, the mixer truck is provided with a cab, an instrument device is arranged in the cab, and the controller is arranged on the instrument device.
Through locating the controller on the instrument device, can be convenient for the driver to control sealing mechanism and driving machine, improve the convenient degree of use of trucd mixer from this.
Among the above-mentioned any technical scheme, the churn includes first half region and second half region, and first half region and second half region set up side by side along the width direction of churn, and the section of thick bamboo that inserts stretches into the churn by first half region, and sealing mechanism seals the business turn over material mouth that second half region corresponds at least.
The technical scheme ensures the efficiency and convenient degree of feeding and is convenient for discharging materials.
In any of the above technical solutions, the driving mechanism is an oil cylinder or an air cylinder.
In any one of the above technical solutions, the mixing drum includes: a support end; the material conveying end is positioned above the supporting end in an inclined mode, so that the stirring drum is provided with an inclined structure which is upwards lifted from the supporting end to the material conveying end; wherein, the setting position of inserting a section of thick bamboo is higher than the middle part position of material transport end.
This technical scheme sets up the position through going into the discharge gate to be higher than the middle part position of material transport end, has improved the material loading line of trucd mixer. From this for the trucd mixer can load more materials, and then, on the basis of the loading capacity that improves the trucd mixer, has improved the machining efficiency of trucd mixer, makes it can handle more materials in unit interval, accelerates the construction progress from this.
In any of the above technical solutions, the driving mechanism drives the sealing mechanism to perform at least one of a rotational motion, an overturning motion, or a linear displacement, so that the sealing mechanism is close to or far away from the material inlet/outlet.
The sealing mechanism realizes shielding or avoiding in at least one of rotation, turnover or displacement, and can ensure that the sealing mechanism realizes shielding or avoiding action in simple action and structure. On the basis of ensuring the stable operation of the sealing mechanism, the structure of the sealing mechanism is also simplified, so that the sealing mechanism is convenient to process and manufacture, and the production cost is reduced.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic view of a blender vehicle according to one embodiment of the present invention;
FIG. 2 is a first enlarged fragmentary view of a mixer truck in accordance with an embodiment of the present invention;
FIG. 3 is a second enlarged partial view of the mixer truck in accordance with one embodiment of the present invention;
FIG. 4 is a schematic structural component view of a mixer truck according to an embodiment of the present invention;
FIG. 5 is a first schematic diagram of the operation of a sealing mechanism according to an embodiment of the invention;
fig. 6 is a second operational principle diagram of the sealing mechanism according to the embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 6 is:
1: mixer truck, 2: controller, 3: position sensor, 10: agitating drum, 20: feed and discharge port, 40: sealing mechanism, 50: drive mechanism, 60: feed hopper, 102: material delivery end, 104: support end, 201: a chassis, 601: insertion cartridge, P1: insert intoPosition of setting of the drum, P2: middle position of material conveying end, L1: first material loading line, L2: a second material loading line.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
As shown in fig. 1 and 3, the embodiment of the present invention provides a mixer truck 1, which is suitable for mixing or stirring building materials such as cement, mortar, concrete, etc., in order to make the materials meet the requirements of building construction. Wherein, the material to be mixed is fed into the mixing drum 10, and the mixing drum 10 moves the material inside through its rotation or through the rotation of its internal mixing blades, thereby mixing or stirring the material.
The mixer truck 1 comprises a chassis 201, a mixing drum 10 and a feed hopper 60, wherein the mixing drum 10 is rotatably arranged on the chassis 201, the tail end of the mixing drum 10 is provided with a feed inlet and a discharge outlet 20, the mixer truck 1 further comprises a sealing mechanism 40 and a driving mechanism 50, and the sealing mechanism 40 is used for sealing the lower part of the feed inlet and the discharge outlet 20; the feed hopper 60 comprises an insert cylinder 601, and the insert cylinder 601 extends into the mixing cylinder 10 from the upper part of the feed and discharge port 20; the driving mechanism 50 is connected to the sealing mechanism 40, and the driving mechanism 50 drives the sealing mechanism 40 to move close to or away from the material inlet/outlet 20, so that the sealing mechanism 40 shields or avoids the lower part of the material inlet/outlet 20.
Optionally, the mixing drum 10 includes an upper half area and a lower half area, the upper half area and the lower half area are arranged side by side along the width direction of the mixing drum 10, the insertion drum 601 extends into the mixing drum 10 from the upper half area, and the sealing mechanism 40 seals at least the feed/discharge port 20 corresponding to the lower half area.
The material inlet and outlet 20 is used for material inlet and outlet. The sealing mechanism 40 is used for shielding the lower part of the sealed feeding and discharging port 20, so that on one hand, the loading capacity of the mixing drum can be improved, the utilization rate of the mixing drum is improved, the running cost of the mixing truck is reduced, and the use cost of a user is further reduced. On the other hand, material leakage or dust emission in the mixing drum 10 can be avoided to a certain extent. When the material needs to be discharged, the sealing mechanism 40 is arranged to avoid the material inlet and outlet 20, so as to ensure that the material is smoothly discharged. The driving mechanism 50 may be an air cylinder driving mechanism or an oil cylinder driving mechanism, and is used for driving the sealing mechanism 40 to perform turning, rotating, translating and other movements, so that the sealing mechanism 40 can shield or avoid the feeding and discharging port 20.
In addition, for the trucd mixer among the relevant art, the tail end opening of its churn just is equipped with little awl of feeding and feeder hopper, and the little awl of feeding is located the tail end opening of churn, and the little awl of feeding is connected with the inner wall fixed connection of churn, and the row of the material portion of feeder hopper inserts the little awl of feeding. That is to say, the trucd mixer among the relevant art carries out the feeding through the little awl of feeding that links to each other with the feeder hopper and stretch into in the churn, and simultaneously, the little awl of feeding plays certain sealed effect to avoid the material to leak.
The section of thick bamboo 601 of inserting of this embodiment stretches into churn 10 by the upper portion of business turn over material mouth 20, has left out the structure of the little awl of feeding among the correlation technique to adopt mutually supported sealing mechanism 40 and actuating mechanism 50 to realize sealed effect, can improve the churn charge capacity on the one hand, promote the churn utilization ratio, reduce the trucd mixer running cost, and then reduce user use cost, on the other hand can improve the feature of environmental protection and the work efficiency of trucd mixer to a certain extent.
Example 1
As shown in fig. 2, the present embodiment provides a mixer truck 1. In addition to having the technical features of the above-described embodiments, the present embodiment also includes the following technical features.
In the state that the sealing mechanism 40 shields the material inlet/outlet 20, the sealing mechanism 40 and the mixing drum 10 are attached to each other to seal the upper part of the material inlet/outlet 20. That is, when the sealing function is achieved, the outer wall of the sealing mechanism 40 and the outer side wall of the mixing drum 10 both have a planar structure, and the two are attached to each other to improve the sealing performance.
Example 2
As shown in fig. 2, the present embodiment provides a mixer truck 1. In addition to having the technical features of the above-described embodiments, the present embodiment also includes the following technical features.
The driving mechanism 50 is disposed on the feeding hopper 60, one end of the driving mechanism 50 is connected to the feeding hopper 60, and the other end of the driving mechanism 50 is connected to the sealing mechanism 40.
Through this embodiment, sealing mechanism 40 can carry out the shutoff to business turn over material mouth 20 in the course of the work of trucd mixer 1, avoids the material in trucd mixer 1 to effusion in the stirring, avoids the waste of material from this to the environmental protection guarantees the clean degree of job site.
For example, the sealing mechanism 40 may be at least partially embedded in the mixer drum 10 or may be bonded to the outer wall of the mixer drum 10 when the sealing function is performed.
Alternatively, the sealing mechanism 40 may shield or retract the feed/discharge opening 20 by one or a combination of rotation, inversion, or displacement.
Example 3
As shown in fig. 4, the present embodiment provides a mixer truck 1. In addition to having the technical features of any of the above-described embodiments, the present embodiment also includes the following technical features.
The mixer truck 1 further comprises a controller 2 and a position sensor 3; the controller 2 and the position sensor 3 are respectively connected with the driving mechanism 50, and the controller 2 controls the driving mechanism 50 to act according to the input signal of the position sensor 3, so that the sealing mechanism 40 is close to or far away from the material inlet/outlet 20.
The type, specification and model of the controller 2 and the position sensor 3 can be selected by those skilled in the art according to actual needs, and the embodiment is not limited herein.
The controller 2 is adapted to control the drive mechanism 50 and the position sensor 3 is adapted to monitor the position of the sealing mechanism 40 and feed it back to the controller 2. The cooperation of the two improves the stroke accuracy of the sealing mechanism 40 during shielding and avoiding.
Alternatively, the mixer truck 1 is provided with a cab, in which the instrument device is provided, and the controller 2 is provided on the instrument device.
Alternatively, the position sensor 3 includes an induction magnet and an induction magnetic stripe; one of the induction magnet and the induction magnetic strip is arranged close to the feed and discharge port 20, and the other is arranged at the side part of the sealing mechanism 40 or at the side back to the feed and discharge port 20; the induction magnet corresponds to the induction magnetic strip in position. The type, specification and model of the induction magnet and the induction magnetic stripe can be selected by those skilled in the art according to actual needs, and the embodiment is not limited herein. For example, the sensing magnet and the sensing magnetic stripe may be arranged according to the technical solution disclosed in the patent application No. 201611147245.2, and detailed description thereof is omitted here. The interaction of the induction magnet and the induction magnetic strip facilitates monitoring and feedback of the position of the sealing mechanism 40, thereby timely and accurately controlling the sealing mechanism 40.
Example 4
The present embodiment provides a mixer truck 1. In addition to having the technical features of any of the above-described embodiments, the present embodiment also includes the following technical features.
As shown in fig. 5, the upper end of the sealing mechanism 40 is hinged to the hopper 60; one end of the driving mechanism 50 is hinged to the feeding hopper 60, the other end of the driving mechanism 50 is hinged to the side of the sealing mechanism 40 opposite to the material inlet/outlet 20, and the driving mechanism 50 drives the sealing mechanism 40 to rotate so that the sealing mechanism 40 is close to or far away from the material inlet/outlet 20. The hinged connection ensures flexibility of the sealing mechanism 40 during movement, thereby facilitating the tilting or rotation of the sealing mechanism 40.
Specifically, the sealing mechanism 40 is driven by the driving mechanism 50 to move close to or away from the feeding hopper 60 in a reciprocating manner, wherein, as the upper end of the sealing mechanism 40 is hinged with the feeding hopper 60, the sealing mechanism 40 is driven by the driving mechanism 50 to swing clockwise or counterclockwise around the hinged point with the feeding hopper 60, thereby realizing the closing of the seal or the opening of the discharge.
Example 5
The present embodiment provides a mixer truck 1. In addition to having the technical features of any of the above-described embodiments, the present embodiment also includes the following technical features.
As shown in fig. 6, one end of the driving mechanism 50 is connected to the feeding hopper 60, the other end of the driving mechanism 50 is connected to the sealing mechanism 40, and the driving mechanism 50 drives the sealing mechanism 40 to move linearly so that the sealing mechanism 40 is close to or away from the feeding and discharging port 20.
Alternatively, the driving mechanism 50 is a hydraulic driving mechanism or a cylinder driving mechanism, which uses gas pressure or liquid pressure to drive the sealing mechanism 40 to extend or retract, and thus make the sealing mechanism 40 close to or far away from the material inlet/outlet 20, so as to realize the functions of shielding, sealing and avoiding discharging by the sealing mechanism 40.
Specifically, the driving mechanism 50 drives the sealing mechanism 40 to expand or contract, thereby moving the sealing mechanism 40 closer to or away from the hopper 60. The sealing mechanism 40 of this embodiment is separated from the hopper 60 when it is away from the hopper 60, thereby avoiding impact on the sealing mechanism 40 during the discharge process.
Example 6
As shown in fig. 1, the present embodiment provides a mixer truck 1. In addition to having the technical features of any of the above-described embodiments, the present embodiment also includes the following technical features.
The agitating drum 10 includes: a support end 104 and a material delivery end 102. The material conveying end 102 is located obliquely above the supporting end 104, so that the mixing drum 10 has an inclined structure which is upwards raised from the supporting end 104 to the material conveying end 102; wherein the setting position P of the insertion tube1A middle position P higher than the material conveying end 1022。
In order to increase the material loading capacity of the mixing drum 10, the present embodiment is inserted into the drum at a position P1Is arranged to be higher than the middle position P of the material conveying end2。
In particular, the middle position P of the material conveying end2Is the middle position between the upper and lower ends of the material conveying end 102 in the geometric configuration, the middle position P2Distance material conveying end102 are equidistant from the upper and lower vertices.
The setting position P of the insertion tube is determined on the premise that the size and shape of the feed/discharge port 20 are determined1The distance from the lower edge of the material inlet/outlet port 20 is fixed, and thus, the setting position P of the insertion cylinder1Determines the material loading capacity of the mixing drum 10. For example, when the setting position P of the insertion cylinder is entered1And the middle position P of the material conveying end2Overlapped with each other, the mixer truck 1 forms a first material loading line L1When the cartridge is inserted into the setting position P1Middle position P higher than material conveying end2At a certain distance, a second material loading line L is formed on the mixer truck 12Wherein the second material loading line L2Is higher than the first material loading line L1. Thus, the setting position P of the cartridge is to be inserted1Is arranged to be higher than the middle position P of the material conveying end2The material loading line of the mixer truck 1 can be improved, so that more materials can be loaded on the mixer truck 1, the loading capacity of the mixer truck 1 is improved, the processing efficiency of the mixer truck 1 is improved, and the construction progress is accelerated.
Example 7
The present embodiment provides a mixer truck 1. In addition to having the technical features of any of the above-described embodiments, the present embodiment also includes the following technical features.
The driving mechanism 50 drives the sealing mechanism 40 to perform at least one of a rotational movement, a tilting movement or a linear displacement so that the sealing mechanism 40 is close to or away from the feeding and discharging port 20.
For example, the sealing mechanism 40 is embedded in part or all of the material inlet/outlet 20, a rotating shaft is disposed at a central axis between the upper end and the lower end of the sealing mechanism, or a rotating shaft is disposed at a central axis between the left end and the right end of the sealing mechanism, and the sealing mechanism 40 rotates around the rotating shaft, thereby shielding or avoiding the material inlet/outlet 20.
For example, the sealing mechanism 40 is disposed on the inner wall or the outer wall of the mixing drum 10, a slide track matched with the sealing mechanism 40 is disposed on the inner wall or the outer wall of the mixing drum 10, and the sealing mechanism 40 slides along the slide track, thereby approaching and shielding the material inlet/outlet port 20 or receding and keeping away from the material inlet/outlet port 20.
For example, the sealing mechanism 40 is disposed outside the mixing drum 10, and a rotating shaft is disposed on the edge of the mixing drum in any direction, i.e., up, down, left, and right directions, and the sealing mechanism 40 is turned around the rotating shaft, thereby shielding or avoiding the feed/discharge port 20.
Of course, the design of the present invention is not limited thereto, and in other embodiments, the rotation, inversion or displacement of the sealing mechanism 40 may be achieved by other mechanical structures.
In summary, the embodiment of the invention has the following beneficial effects: the material in the stirring truck can be prevented from being discharged during stirring, so that the waste of the material is avoided, the environment is protected, and the cleanness degree of a construction site is ensured.
In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A mixer truck comprises a chassis, a mixing drum and a feed hopper, wherein the mixing drum is rotatably arranged on the chassis, the tail end of the mixing drum is provided with a feed inlet and a discharge outlet,
the mixer truck also comprises a sealing mechanism and a driving mechanism, wherein the sealing mechanism is used for sealing the lower part of the feed and discharge port;
the feed hopper comprises an insertion cylinder, and the insertion cylinder extends into the stirring cylinder from the upper part of the feed inlet and the discharge outlet;
the driving mechanism is connected with the sealing mechanism, and drives the sealing mechanism to be close to or far away from the material inlet and outlet, so that the sealing mechanism shields or avoids the lower part of the material inlet and outlet.
2. Mixer truck according to claim 1,
the sealing mechanism is in a state of shielding the material inlet and the material outlet, and the sealing mechanism is attached to the mixing drum to seal the lower part of the material inlet and the material outlet.
3. Mixer truck according to claim 1,
the actuating mechanism sets up on the feeder hopper, actuating mechanism's one end with the feeder hopper is connected, actuating mechanism's the other end with sealing mechanism connects.
4. Mixer truck according to claim 1,
the device also comprises a controller and a position sensor;
the controller and the position sensor are respectively connected with the driving mechanism, and the controller controls the driving mechanism to act according to the input signal of the position sensor, so that the sealing mechanism is close to or far away from the material inlet/outlet.
5. Mixer truck according to claim 4,
the position sensor comprises an induction magnet and an induction magnetic strip;
one of the induction magnet and the induction magnetic strip is arranged close to the material inlet and outlet, and the other one of the induction magnet and the induction magnetic strip is arranged at the side part of the sealing mechanism or at the side back to the material inlet and outlet;
the induction magnet corresponds to the induction magnetic strip in position.
6. Mixer truck according to any of claims 1 to 5,
the upper end of the sealing mechanism is hinged with the feed hopper;
actuating mechanism's one end with the feeder hopper is articulated, actuating mechanism's the other end with sealing mechanism dorsad the one side of business turn over material mouth is articulated, actuating mechanism drive sealing mechanism rotates, so that sealing mechanism is close to or keeps away from business turn over material mouth.
7. Mixer truck according to any of claims 1 to 5,
one end of the driving mechanism is connected with the feed hopper, the other end of the driving mechanism is connected with the sealing mechanism, and the driving mechanism drives the sealing mechanism to move linearly, so that the sealing mechanism is close to or far away from the feed and discharge port.
8. Mixer truck according to claim 4 or 5,
the mixer truck is provided with a cab, an instrument device is arranged in the cab, and the controller is arranged on the instrument device.
9. Mixer truck according to any of claims 1 to 5,
the churn includes first region and second region, first region and second region are followed the width direction of churn sets up side by side, insert a section of thick bamboo by first region stretches into the churn, sealing mechanism seals at least the second region corresponds the business turn over material mouth.
10. Mixer truck according to any of claims 1 to 5,
the driving mechanism is an oil cylinder or an air cylinder.
CN201911011496.1A 2019-10-23 2019-10-23 Mixer truck Pending CN110625815A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911011496.1A CN110625815A (en) 2019-10-23 2019-10-23 Mixer truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911011496.1A CN110625815A (en) 2019-10-23 2019-10-23 Mixer truck

Publications (1)

Publication Number Publication Date
CN110625815A true CN110625815A (en) 2019-12-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911011496.1A Pending CN110625815A (en) 2019-10-23 2019-10-23 Mixer truck

Country Status (1)

Country Link
CN (1) CN110625815A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112318723A (en) * 2020-10-29 2021-02-05 芜湖中集瑞江汽车有限公司 Agitating lorry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112318723A (en) * 2020-10-29 2021-02-05 芜湖中集瑞江汽车有限公司 Agitating lorry

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