CN114559552A - Discharge chute structure - Google Patents

Abstract

The invention relates to a discharge chute structure which comprises a discharge chute, a fixed seat and a telescopic driving device, wherein one end of the discharge chute is hinged to the fixed seat, two ends of the telescopic driving device are respectively hinged to the fixed seat and the discharge chute, and the telescopic driving device can drive the discharge chute to rotate around the fixed seat. In the discharge chute structure, the fixed seat is used for fixing the discharge chute on a tank car and the like, the discharge chute is used for discharging, and the telescopic driving device can automatically drive the discharge chute to rotate, so that the discharge chute forms a certain inclination angle, and at the moment, concrete in the tank car can be discharged through the discharge chute. In the blowpit structure of this embodiment, flexible drive arrangement is difficult for the card to die, and drive power can be enough big, can improve the efficiency of unloading, reduces the manual work volume.

Description

A discharge chute structure

technical field

The invention relates to the technical field of tank cars, in particular to a discharge chute structure.

Background technique

A tanker is a kind of concrete construction machinery and equipment, which can be seen in all construction projects. The tanker transports the concrete from the mixing station to the construction site, and then delivers the concrete to the designated location through the pump delivery pipe. When unloading concrete from a tanker, the concrete must be unloaded through a discharge hopper. The discharge hopper can be rotated, and the angle of the discharge trough can be changed by the manual screw telescopic mechanism. This structure manually adjusts the angle, which is very simple, but not safe. When unloading, the manual screw is easy to stick to the concrete, the concrete on the manual screw is difficult to clean, and the weight of the unloading hopper and the manual screw will increase, so the rotating torque of the manual screw will increase, which is very laborious. In addition, the concrete will splash everywhere, and the manual screw is easy to get stuck, which will increase the workload of the discharger, and reduce the efficiency of concrete conveying by the tanker.

Therefore, the present invention proposes a discharge chute structure.

SUMMARY OF THE INVENTION

(1) Technical problems to be solved

The embodiment of the present invention provides a discharge chute structure, which solves the technical problems of jamming and low discharge efficiency in the prior art.

(2) Technical solution

In order to solve the above technical problems, an embodiment of the present invention proposes a discharge chute structure, including a discharge chute, a fixed seat and a telescopic drive device, one end of the discharge chute is hingedly connected to the fixed seat, and the Both ends of the telescopic drive device are hingedly connected to the fixed seat and the discharge chute respectively, and the telescopic drive device can drive the discharge chute to rotate around the fixed base.

Optionally, the telescopic drive device includes an oil cylinder, the oil cylinder is hingedly mounted on the fixed seat, and the telescopic end of the oil cylinder is hingedly connected to the discharge chute.

Optionally, the fixed seat has an inclined surface, and one end of the discharge chute is hingedly connected to the cleaning surface.

Optionally, the inclination angle of the inclined surface is 35°˜75°.

Optionally, the discharge chute structure further includes a mounting seat, the mounting seat is provided with a mounting hole, the fixing seat is provided with a connecting shaft, and the connecting shaft is mounted on the mounting seat through the mounting hole superior.

Optionally, the discharge chute structure further includes a locking nut, the end of the connecting shaft is provided with a thread, and the locking nut is fixed on the connecting shaft by the thread.

Optionally, the connecting shaft and the mounting hole are arranged in a vertical direction.

Optionally, the discharge chute structure further includes a control element, and the control element is electrically connected with the telescopic drive device to control the action of the telescopic drive device.

(3) Beneficial effects

To sum up, in the unloading chute structure of the present invention, the fixed seat is used to fix the unloading chute on a position such as a tanker, the unloading chute is used for unloading, and the telescopic driving device can automatically drive the unloading chute to rotate, so that the unloading can be discharged. The trough forms a certain inclination angle, at this time, the concrete in the tanker can be discharged through the discharge trough. In the discharge chute structure of this embodiment, the telescopic drive device is not easy to be stuck, and the driving force can be large enough, which can improve the discharge efficiency and reduce the manual workload.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings that need to be used in the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

FIG. 1 is a schematic structural diagram of a discharge chute structure in an embodiment of the present invention.

FIG. 2 is a connection diagram of an oil cylinder, a multi-way valve and an oil pump in an embodiment of the present invention.

In the picture:

100-discharge chute structure; 10-discharge chute; 20-fixed seat; 22-inclined surface; 24-connecting shaft; 30-telescopic drive device; 32-oil cylinder; 34-multi-way valve; 36-oil pump; 40- Mount; 50-Lock Nut.

Detailed ways

The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to exemplify the principles of the present invention, but not to limit the scope of the present invention, that is, the present invention is not limited to the described embodiments without departing from the spirit of the present invention. Any modifications, substitutions and improvements to parts, assemblies and connections are covered under.

It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

It needs to be clear that each embodiment in this specification is described in a progressive manner, and the same or similar parts of each embodiment can be referred to each other, and each embodiment focuses on the differences from other embodiments. place. The invention is not limited to the specific steps and structures described above and shown in the drawings. Also, for the sake of brevity, detailed descriptions of known methods and techniques are omitted here.

1 and 2, a discharge chute structure 100 includes a discharge chute 10, a fixed base 20 and a telescopic drive device 30. One end of the discharge chute 10 is hingedly connected to the fixed base 20, so Both ends of the telescopic drive device 30 are hingedly connected to the fixing base 20 and the discharge chute 10 respectively, and the telescopic drive device 30 can drive the discharge chute 10 to rotate around the fixed base 20 .

In the unloading chute structure 100 of this embodiment, the fixing base 20 is used to fix the unloading chute 10 on a position such as a tanker, the unloading chute 10 is used for unloading, and the telescopic driving device 30 can automatically drive the unloading chute 10 to rotate , so that the unloading chute 10 forms a certain inclination angle. At this time, the concrete in the tanker can be unloaded through the unloading chute 10 . In the unloading chute structure 100 of the present embodiment, the telescopic drive device 30 is not easily stuck, and the driving force can be sufficiently large, which can improve the unloading efficiency and reduce the manual workload.

Among them, the discharge chute 10 is bucket-shaped, which is convenient for concrete discharge.

In one embodiment, the telescopic drive device 30 may be an electric cylinder, an air cylinder, an oil cylinder 32, etc. Specifically, the telescopic drive device 30 includes an oil cylinder 32, and the oil cylinder 32 is hingedly mounted on the fixed seat 20, so The telescopic end of the oil cylinder 32 is hingedly connected to the discharge chute 10 . When the oil cylinder 32 is extended and retracted, the oil cylinder 32 can rotate relative to the fixed seat 20 , and the telescopic ends of the discharge chute 10 and the oil cylinder 32 rotate relative to each other, so as to provide the driving force for the rotation of the discharge chute 10 , so that the discharge chute 10 can be relative to the fixed seat 20 turn. Specifically, in one embodiment, the oil cylinder 32 is connected to a multi-way valve 34 and an oil pump 36 , the oil pump 36 communicates with the oil cylinder 32 through the multi-way valve 34 , the oil pump 36 is used to drive and deliver hydraulic oil, and the multi-way valve 34 is used to control The oil cylinder 32 is telescopic.

In one embodiment, the fixed seat 20 has an inclined surface 22, and one end of the discharge chute 10 is hingedly connected to the cleaning surface. When the discharge chute 10 is folded, the discharge chute 10 can basically fit on the inclined surface 22 , and the inclined surface 22 has a supporting function for the discharge chute 10 . When the included angle between the discharge chute 10 and the horizontal plane is 20°, the discharge can be performed.

In one embodiment, the inclination angle of the inclined surface 22 is 35°˜75°. Specifically, the inclined surface 22 is 45°, which is convenient for accommodating the discharge chute 10 .

In one embodiment, the discharge chute structure 100 further includes a mounting seat 40, the mounting seat 40 is provided with a mounting hole, the fixing seat 20 is provided with a connecting shaft 24, and the connecting shaft 24 passes through the The mounting holes are mounted on the mounting seat 40 . The mounting seat 40 is used to install the fixing seat 20 . Specifically, by fixing the connecting shaft 24 in the mounting hole of the mounting seat 40 , the fixing seat 20 can be installed on the mounting seat 40 , and the installation is convenient and the structure is simple.

In an embodiment, the discharge chute structure 100 further includes a locking nut 50 , the end of the connecting shaft 24 is provided with a thread, and the locking nut 50 is fixed on the connecting shaft 24 by the thread. The connecting shaft 24 is fixed in the mounting hole by the locking nut 50. Specifically, after inserting the connecting shaft 24 from the upper part of the mounting hole, the connecting shaft 24 is locked on the connecting shaft 24 with the locking nut 50, so that the fixing seat 20 is fixed in the mounting hole. on seat 40.

In one embodiment, the connecting shaft 24 and the mounting hole are arranged in a vertical direction, which is convenient for installing the fixing base 20 and keeping the fixing base 20 horizontal.

In one embodiment, the discharge chute structure 100 further includes a control element, and the control element is electrically connected with the telescopic drive device 30 to control the movement of the telescopic drive device 30, and the telescopic drive device 30 can be controlled automatically through the control element. The driving device 30 operates, and the control is convenient. Specifically, the control element is an MCU or a single-chip microcomputer.

The above descriptions are merely examples of the present application, and are not limited to the present application. Various modifications and variations of the present application may occur to those skilled in the art without departing from the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included in the scope of the claims of this application.

Claims (8)

1. A discharge chute structure, characterized in that it comprises a discharge chute, a fixed seat and a telescopic drive device, one end of the discharge chute is hingedly connected to the fixed seat, and the two ends of the telescopic drive device are respectively It is hingedly connected to the fixing base and the discharge chute, and the telescopic drive device can drive the discharge chute to rotate around the fixed base. 2 . The discharge chute structure according to claim 1 , wherein the telescopic drive device comprises an oil cylinder, the oil cylinder is hingedly mounted on the fixed seat, and the telescopic end of the oil cylinder is connected to the discharge chute. 3 . Hinged connected. 3 . The discharge chute structure according to claim 1 , wherein the fixed seat has an inclined surface, and one end of the discharge chute is hingedly connected to the cleaning surface. 4 . 4 . The discharge chute structure according to claim 3 , wherein the inclination angle of the inclined surface is 35°˜75°. 5 . 5 . The discharge chute structure according to claim 1 , further comprising a mounting seat, a mounting hole is provided on the mounting seat, a connecting shaft is provided on the fixing seat, and the connecting shaft passes through the The mounting hole is mounted on the mounting seat. 6 . The discharge chute structure according to claim 5 , further comprising a locking nut, the end of the connecting shaft is provided with a thread, and the locking nut is fixed on the connecting shaft by the thread. 7 . 7 . The discharge chute structure according to claim 6 , wherein the connecting shaft and the mounting hole are arranged in a vertical direction. 8 . 8 . The discharge chute structure according to claim 1 , further comprising a control element, and the control element is electrically connected with the telescopic drive device to control the action of the telescopic drive device. 9 .

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