CN217597450U

CN217597450U - Concrete mixing truck

Info

Publication number: CN217597450U
Application number: CN202220748748.XU
Authority: CN
Inventors: 黄小波
Original assignee: Zoomlion Heavy Industry Science and Technology Co Ltd
Current assignee: Zoomlion Heavy Industry Science and Technology Co Ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-10-18
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to an engineering machine tool field discloses a concrete mixing transport vechicle, including automobile body, play hopper and belt distributing device, belt distributing device install in on the automobile body and including cloth arm and drive assembly, cup jointed the conveyor belt who is used for carrying the concrete on the cloth arm, drive assembly is used for driving the relative automobile body of cloth arm and rotates between accomodate position and cloth position, is in accomodate the position, and the cloth arm leans on in one side of automobile body, is in the cloth position, and the input of cloth arm docks with the discharge gate that goes out the hopper, and the output of cloth arm extends towards the direction abduction of keeping away from the automobile body. The utility model discloses a concrete mixing transport vechicle possesses the cloth function, moreover, adopts conveyor belt to carry out concrete material's transport, effectively avoids concrete material to block up the condition that leads to the unable normal output cloth of material, has good cloth performance.

Description

Concrete mixing truck

Technical Field

The utility model belongs to the engineering machine tool field specifically, relates to a concrete mixing transport vechicle.

Background

The engineering truck of a concrete mixing transport vechicle for having the churn that is used for keeping in and stirs the concrete, be used for transporting the concrete, and can realize the stirring of concrete in the transportation, but current concrete mixing transport vechicle generally does not possess the concrete cloth function, commonality and functional relatively poor, in current technique, also add pumping installations on concrete mixing transport vechicle's basis, thereby realize the cloth through pumping installations and make concrete mixing transport vechicle possess the cloth function, but this kind of concrete mixing transport vechicle has following defect: the pumping installations realizes the cloth of concrete through the mode of pipeline pump feed concrete, and is higher to the quality requirement of concrete, when meetting the relatively poor concrete material of quality, appears the condition of blockking up the pipeline relatively easily, and the performance of cloth is relatively poor, causes the influence to work efficiency easily.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned not enough or defect among the prior art, the utility model provides a concrete mixing transport vechicle, this concrete mixing transport vechicle possess stirring transport function and cloth function simultaneously, and have good cloth performance.

In order to achieve the above object, the utility model provides a concrete mixing transport vechicle, including automobile body and play hopper, concrete mixing transport vechicle still includes:

the belt distributing device is installed on the vehicle body and comprises a distributing arm and a driving assembly, a conveying belt used for conveying concrete is sleeved on the distributing arm, the driving assembly is used for driving the distributing arm to rotate between a storage position and a distributing position relative to the vehicle body and is located at the storage position, the distributing arm leans against one side of the vehicle body and is located at the distributing position, the input end of the distributing arm is in butt joint with the discharge port of the discharge hopper, and the output end of the distributing arm extends outwards in the direction away from the vehicle body.

Optionally, the belt distributing device further comprises a base fixedly installed at the tail of the vehicle body, the driving assembly comprises a first rotating mechanism and a rotating arm, the first rotating mechanism is installed on the base, a first end of the rotating arm is installed on the first rotating mechanism, the rotating arm is driven by the first rotating mechanism to rotate relatively on the horizontal direction of the base, and an input end of the distributing arm is connected to a second end of the rotating arm.

Optionally, drive assembly still includes second rotation mechanism and revolving stage, second rotation mechanism install in the second end of swinging boom, the revolving stage install in second rotation mechanism and can rotate on the horizontal direction under second rotation mechanism's the drive, the input of cloth arm connect in on the revolving stage.

Optionally, an input end of the material distribution arm is hinged to the rotary table, a first oil cylinder is connected between the material distribution arm and the rotary table, and the first oil cylinder is used for driving the material distribution arm to rotate in the vertical direction relative to the rotary table.

Optionally, the cloth arm includes basic arm festival and extends the arm festival, the input of basic arm festival connect in the second end of swinging boom, extend the input of arm festival with the output of basic arm festival is articulated, basic arm festival with extend and be connected with the second hydro-cylinder between the arm festival, the second hydro-cylinder is used for the cloth arm drives when being in the cloth position extend the arm festival relatively the vertical rotation of basic arm festival extremely with basic arm festival flushes.

Optionally, the cloth arm still includes horizontal arm festival, the input of horizontal arm festival with the output of extending the arm festival is articulated, horizontal arm festival with extend and be connected with the third hydro-cylinder between the arm festival, the third hydro-cylinder is used for when cloth arm is in the cloth position drive horizontal arm festival is relative extend the vertical rotation of arm festival to the level setting.

Optionally, the both sides of base symmetry respectively are provided with the landing leg subassembly, the landing leg subassembly includes fixed landing leg, horizontal activity landing leg and vertical activity landing leg, fixed landing leg fixed set up in one side of base, but horizontal activity landing leg level telescopically nest in fixed landing leg, vertical activity landing leg is located the end that stretches out of horizontal activity landing leg can be relative horizontal activity landing leg does vertical flexible.

Optionally, the input end of the distribution arm is provided with a collection hopper for collecting concrete.

Optionally, the output end of the distribution arm is provided with a discharge hopper for outputting concrete.

Optionally, a support frame is arranged on one side of the vehicle body, and the cloth arm can be supported on the support frame when in the storage position.

Through the technical scheme, set up the cloth arm on concrete mixing transport vechicle's automobile body, when concrete mixing transport vechicle needs the cloth, the cloth arm is rotatable to the cloth position, the concrete material that goes out the discharge gate output of hopper falls into the input to the cloth arm, then carry the output to the cloth arm with the concrete material through conveyor belt on the cloth arm, thereby realize the cloth, so, concrete mixing transport vechicle has possessed the cloth function, and, adopt conveyor belt to carry out the transport of concrete material, effectively avoid concrete material to block up the condition that leads to the unable normal output cloth of material, good cloth performance has.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a concrete mixer truck according to an embodiment of the present invention;

FIG. 2 is a schematic view of the belt distributor of FIG. 1;

fig. 3 is a schematic structural view of the cloth arm in fig. 2.

Description of reference numerals:

1. vehicle body

2. Discharge hopper

3. Material distribution arm

31. Base arm segment 32 extension arm segment

33. Horizontal arm section

4. Drive assembly

41. First slewing mechanism 42 rotates the arm

43. Second slewing gear 44 turntable

5. Base seat

6. First oil cylinder

7. Second oil cylinder

8. Third oil cylinder

9. Leg assembly

91. Fixed leg 92 horizontal movable leg

93. Vertical movable support leg

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

In the present invention, unless stated to the contrary, the use of directional terms such as "upper, lower, top and bottom" are generally used with respect to the orientation shown in the drawings or the positional relationship of the components with respect to each other in the vertical, perpendicular or gravitational direction.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The utility model discloses at first provide a concrete mixing transport vechicle, this concrete mixing transport vechicle possesses the cloth function.

Referring to fig. 1 to fig. 3, in an embodiment, the concrete mixing truck includes a truck body 1 and a discharge hopper 2, the concrete mixing truck further includes a belt distributing device, the belt distributing device is installed on the truck body 1 and includes a distributing arm 3 and a driving component 4, a conveying belt for conveying concrete is sleeved on the distributing arm 3, the driving component 4 is used for driving the distributing arm 3 to rotate between a storage position and a distributing position relative to the truck body 1, and is located at the storage position, the distributing arm 3 is close to one side of the truck body 1 and is located at the distributing position, an input end of the distributing arm 3 is in butt joint with a discharge port of the discharge hopper 2, and an output end of the distributing arm 3 extends outward in a direction away from the truck body 1.

In this embodiment, specifically, the concrete mixing truck further includes a mixing drum for temporarily storing and mixing the concrete material, and the discharge hopper 2 is disposed at a material port at the tail of the mixing drum and is used for receiving and outputting the concrete material output from the material port at the tail of the mixing drum.

Understandably, set up cloth arm 3 on concrete mixing transport vechicle's automobile body 1, cloth arm 3 is rotatable under drive assembly 4 drive, when concrete mixing transport vechicle needs the cloth, cloth arm 3 is rotatable to the cloth position, the concrete material that goes out the discharge gate output of hopper 2 falls into the input to cloth arm 3, then carry the concrete material to the output of cloth arm 3 through conveyor belt on cloth arm 3 in order to export, thereby realize the cloth, so, concrete mixing transport vechicle has possessed the cloth function, and, adopt conveyor belt to carry out the transport of concrete material, effectively avoid concrete material jam to lead to the unable normal condition of export cloth of material, be applicable to the concrete of multiple material conditions such as the strong high strength concrete of viscidity, good cloth performance has, and simultaneously, it is lower to adopt conveyor belt to carry the energy consumption, and transport efficiency is high.

Understandably, when the concrete mixing truck is in a transportation state or a parking state, the cloth arm 3 can rotate to the storage position, and at the moment, the cloth arm 3 leans against one side of the truck body 1, so that the space outside the truck body 1 cannot be occupied, the structure is compact, and the concrete mixing truck has good practicability.

In one embodiment, the belt distributing device further includes a base 5 fixedly installed at the tail of the vehicle body 1, the driving assembly 4 includes a first rotating mechanism 41 and a rotating arm 42, the first rotating mechanism 41 is installed on the base 5, a first end of the rotating arm 42 is installed on the first rotating mechanism 41, the rotating arm 42 can rotate in the horizontal direction relative to the base 5 under the driving of the first rotating mechanism 41, and an input end of the distributing arm 3 is connected to a second end of the rotating arm 42.

It can be understood that, under the driving of the first rotating mechanism 41, the second end of the rotating arm 42 rotates around the first end of the rotating arm 42, so as to drive the cloth arm 3 connected to the second end of the rotating arm 42 to rotate between the storage position and the cloth position, and thus, the cloth arm 3 can be stored and unfolded as required.

In the embodiment, specifically, the base 5 is detachably mounted on the frame body at the tail part of the vehicle body 1 through fasteners such as bolts and the like, so that the belt distributing device is integrally detachable, is suitable for conveying other materials, and has good applicability; the first swing mechanism 41 is connected to the base 5 and a first end of the rotating arm 42 by a fastener such as a bolt.

In one embodiment, the driving assembly 4 further comprises a second rotating mechanism 43 and a rotating table 44, the second rotating mechanism 43 is mounted at the second end of the rotating arm 42, the rotating table 44 is mounted at the second rotating mechanism 43 and can rotate in the horizontal direction under the driving of the second rotating mechanism 43, and the input end of the material distribution arm 3 is connected to the rotating table 44.

It will be appreciated that, under the driving of the second swing mechanism 43, the turntable 44 rotates to rotate the output end of the cloth arm 3 around the input end of the cloth arm 3, so that the position of the output end of the cloth arm 3 can be adjusted to correspond to the desired cloth area.

In one embodiment, the input end of the material distributing arm 3 is hinged to the turntable 44, and a first oil cylinder 6 is connected between the material distributing arm 3 and the turntable 44, and the first oil cylinder 6 is used for driving the material distributing arm 3 to rotate in the vertical direction relative to the turntable 44.

In this embodiment, specifically, the end of the cylinder body of the first oil cylinder 6 is hinged to the rotary table 44, and the end of the piston rod of the first oil cylinder 6 is hinged to the material distribution arm 3, so that the material distribution arm 3 can be driven to rotate in the vertical direction relative to the rotary table 44 through the telescopic action of the piston rod of the first oil cylinder 6, and therefore the inclination angle of the material distribution arm 3 can be adjusted, the material distribution device can adapt to various material distribution environments, and has good practicability.

In an embodiment, the cloth arm 3 includes a base arm section 31 and an extension arm section 32, an input end of the base arm section 31 is connected to the second end of the rotating arm 42, an input end of the extension arm section 32 is hinged to an output end of the base arm section 31, a second oil cylinder 7 is connected between the base arm section 31 and the extension arm section 32, and the second oil cylinder 7 is used for driving the extension arm section 32 to vertically rotate relative to the base arm section 31 to be flush with the base arm section 31 when the cloth arm 3 is in a cloth position.

In this embodiment, specifically, the end of the cylinder body of the second oil cylinder 7 is hinged to the base arm section 31, and the end of the piston rod of the second oil cylinder 7 is hinged to the extension arm section 32, so that the extension arm section 32 can be driven to vertically rotate relative to the base arm section 31 through the telescopic action of the piston rod of the second oil cylinder 7, in the practical application process, when the distribution arm 3 is at the storage position, the second oil cylinder 7 drives the extension arm section 32 to rotate to the horizontal position so as to avoid interference and collision caused by foreign objects in the running process of the concrete mixing truck, and when the distribution arm 3 is at the expansion position, the second oil cylinder 7 drives the extension arm section 32 to vertically rotate relative to the base arm section 31 to be flush with the base arm section 31, so that the concrete material can be transported on the distribution arm 3 without hindrance.

In other embodiments, the extension arm segment 32 may be of a telescopic construction, so that the overall length of the cloth arm 3 is adjustable.

In an embodiment, the bottom surface of extension arm section 32 is equipped with a plurality of tensioning rods that supply the conveying belt winding, so set up, when extension arm section 32 vertical rotation of relative basic arm section 31 of arm section 31 to flush with basic arm section 31, a plurality of tensioning rods can realize the tensioning to conveying belt to guarantee conveying belt's transport performance.

In one embodiment, the material distribution arm 3 further includes a horizontal arm section 33, an input end of the horizontal arm section 33 is hinged to an output end of the extension arm section 32, a third oil cylinder 8 is connected between the horizontal arm section 33 and the extension arm section 32, and the third oil cylinder 8 is used for driving the horizontal arm section 33 to vertically rotate to a horizontal position relative to the extension arm section 32 when the material distribution arm 3 is in the material distribution position.

In the embodiment, specifically, the end of the cylinder body of the third oil cylinder 8 is hinged to the extension arm section 32, the end of the piston rod of the third oil cylinder 8 is hinged to the horizontal arm section 33, and the extension action of the piston rod of the third oil cylinder 8 drives the horizontal arm section 33 to vertically rotate relative to the extension arm section 32, in the practical application process, when the distribution arm 3 is at the unfolding position, after the second oil cylinder 7 drives the extension arm section 32 to vertically rotate relative to the base arm section 31 to be flush with the base arm section 31, the third oil cylinder 8 drives the horizontal arm section 33 to vertically rotate relative to the extension arm section 32 to be horizontally arranged, so that the concrete material can be horizontally thrown out after passing through the horizontal arm section 33, and can accurately fall into an expected distribution area.

In an embodiment, the both sides of base 5 symmetry respectively are provided with leg assembly 9, and leg assembly 9 includes stationary leg 91, horizontal activity landing leg 92 and vertical activity landing leg 93, and stationary leg 91 is fixed to be set up in one side of base 5, but horizontal activity landing leg 92 level flexible nestification is in stationary leg 91, and vertical activity landing leg 93 locates the end that stretches out of horizontal activity landing leg 92 and can do vertical flexible relative horizontal activity landing leg 92.

When the concrete mixing truck needs to distribute materials, the horizontal movable supporting legs 92 and the vertical movable supporting legs 93 of the supporting leg assemblies 9 extend out respectively, and the vertical movable supporting legs 93 can be supported on the ground to support the base 5, so that the tail of the truck body 1 is supported, and the whole tail of the truck body 1 can be lifted off.

In an embodiment, the input of cloth arm 3 is equipped with the collecting hopper that is used for collecting the concrete, so sets up, and when cloth arm 3 was in the cloth position, the collecting hopper can collect the concrete material that flows out from the discharge gate of play hopper 2 and guide and carry on to cloth arm 3, effectively avoids the concrete material accident to unload and cause extravagant and the environmental pollution of material outside cloth arm 3.

In an embodiment, the output of cloth arm 3 is equipped with the discharge hopper that is used for exporting the concrete, so sets up, and the discharge hopper can concentrate the output with the concrete material to realize accurate cloth, effectively avoid the concrete material accident to unload and cause extravagant and environmental pollution of material outside cloth arm 3.

In one embodiment, a support is provided on one side of the vehicle body 1, on which the cloth arm 3 can be supported when in the storage position.

In this embodiment, the support frame includes vertical stand and horizontal pole, and the mode fixed mounting that welding or fastener are connected is passed through to the bottom of vertical stand in one side of automobile body 1, and the mode fixed mounting that the horizontal pole passes through welding or fastener is connected can bear on the horizontal pole when cloth arm 3 is in the storage position, that is to say, the support frame can play the supporting role to cloth arm 3.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. The utility model provides a concrete mixing transport vechicle, includes automobile body (1) and goes out hopper (2), its characterized in that, concrete mixing transport vechicle still includes:

the belt distributing device is installed on the vehicle body (1) and comprises a distributing arm (3) and a driving assembly (4), a conveying belt used for conveying concrete is sleeved on the distributing arm (3), the driving assembly (4) is used for driving the distributing arm (3) to rotate between a storage position and a distributing position of the vehicle body (1), the distributing arm is located at the storage position, the distributing arm (3) leans against one side of the vehicle body (1) and is located at the distributing position, the input end of the distributing arm (3) is in butt joint with the discharge port of the discharge hopper (2), and the output end of the distributing arm (3) faces away from the direction of the vehicle body (1) to stretch outwards.

2. The concrete mixing truck according to claim 1, wherein the belt distributing device further comprises a base (5) fixedly mounted at the tail of the truck body (1), the driving assembly (4) comprises a first rotating mechanism (41) and a rotating arm (42), the first rotating mechanism (41) is mounted on the base (5), a first end of the rotating arm (42) is mounted on the first rotating mechanism (41), the rotating arm (42) can rotate in the horizontal direction relative to the base (5) under the driving of the first rotating mechanism (41), and an input end of the distributing arm (3) is connected to a second end of the rotating arm (42).

3. Concrete mixer truck according to claim 2, characterized in that said driving assembly (4) further comprises a second turning mechanism (43) and a turntable (44), said second turning mechanism (43) being mounted at the second end of said rotating arm (42), said turntable (44) being mounted at said second turning mechanism (43) and being rotatable in a horizontal direction under the drive of said second turning mechanism (43), the input of said distribution arm (3) being connected to said turntable (44).

4. The concrete mixing truck according to claim 3, characterized in that the input end of the distribution arm (3) is hinged to the turntable (44), and a first oil cylinder (6) is connected between the distribution arm (3) and the turntable (44), and the first oil cylinder (6) is used for driving the distribution arm (3) to rotate in the vertical direction relative to the turntable (44).

5. Concrete mixer truck according to claim 2, characterized in that said distribution arm (3) comprises a basic arm segment (31) and an extension arm segment (32), the input end of said basic arm segment (31) is connected to the second end of said rotary arm (42), the input end of said extension arm segment (32) is hinged to the output end of said basic arm segment (31), said basic arm segment (31) and said extension arm segment (32) are connected between them by a second cylinder (7), said second cylinder (7) is used for driving said distribution arm (3) when it is in the distribution position said extension arm segment (32) is relative said basic arm segment (31) is vertically rotated to be flush with said basic arm segment (31).

6. The concrete mixing truck according to claim 5, characterized in that the distribution arm (3) further comprises a horizontal arm section (33), the input end of the horizontal arm section (33) is hinged to the output end of the extension arm section (32), a third oil cylinder (8) is connected between the horizontal arm section (33) and the extension arm section (32), and the third oil cylinder (8) is used for driving the horizontal arm section (33) to vertically rotate to be horizontally arranged relative to the extension arm section (32) when the distribution arm (3) is in the distribution position.

7. The concrete mixing truck according to claim 2, wherein the two sides of the base (5) are symmetrically provided with leg assemblies (9), the leg assemblies (9) comprise a fixed leg (91), a horizontally movable leg (92) and a vertically movable leg (93), the fixed leg (91) is fixedly arranged on one side of the base (5), the horizontally movable leg (92) is horizontally telescopically nested in the fixed leg (91), and the vertically movable leg (93) is arranged at the extending end of the horizontally movable leg (92) and can vertically telescope relative to the horizontally movable leg (92).

8. Concrete mixer truck according to any one of claims 1 to 7, characterized in that the input end of the distribution arm (3) is provided with a collection hopper for collecting concrete.

9. Concrete mixer truck according to any one of claims 1 to 7, characterized in that the output end of the distribution arm (3) is provided with a discharge hopper for the output of concrete.

10. Concrete mixer truck according to any one of claims 1 to 7, characterized in that a support frame is provided on one side of the truck body (1), on which support frame the distribution arm (3) can be supported when in the storage position.