CN218141216U

CN218141216U - Two-way self-discharging semitrailer

Info

Publication number: CN218141216U
Application number: CN202222934073.0U
Authority: CN
Inventors: 刘开德; 刘力贤; 郭恩锋
Original assignee: Shandong Wosheng Special Vehicle Manufacturing Co ltd
Current assignee: Shandong Wosheng Special Vehicle Manufacturing Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2022-12-27
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a bidirectional self-discharging semitrailer, which comprises a cargo hopper, wherein the cargo hopper is in a shape that the waist part is gradually narrowed and transited towards the bottom part, the cargo hopper is also provided with a rear discharging door and a side discharging door, the rear discharging door and the side discharging door are respectively provided with a hydraulic locking mechanism connected with the cargo hopper body, the cargo hopper is also internally provided with a conveying mechanism, a motor and a material pushing mechanism, the conveying mechanism is positioned at the bottom part of the cargo hopper, the motor is electrically connected with the conveying mechanism and the material pushing mechanism, and the material pushing mechanism comprises a material pushing plate and a contraction rod movably connected between the material pushing plate and the side discharging door; the utility model discloses do not need the jack-up to overturn and can unload automatically, when discharge ability is strong, convenient and fast, can not cause the risk of overturning to semi-trailer itself, the security is strong, moreover, the utility model discloses a little cargo of discharge scope is concentrated, effectively improves the ability that the semitrailer carried out the cargo transfer in narrow area operation and to the machineshop car.

Description

Two-way self-discharging semitrailer

Technical Field

The utility model relates to a semitrailer especially relates to a can two-way self-discharging semitrailer, belongs to the semitrailer field of making.

Background

Traditional semitrailer part is not equipped with the self-discharging function, it is very inconvenient when unloading, and the semitrailer that some were equipped with the self-discharging function is mostly the single back and unloads or the mode of unloading of side dump formula in addition, when meetting the place of unloading and having certain restriction in the transportation, unable convenient use, can only change into the mode of manual work unloading once more, cause a large amount of wastes of labour and time, and traditional two-way unloading mode often is left and right sides side slope mode, the focus of semitrailer is unstable when unloading, there is the risk of toppling.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a bidirectional self-discharging semitrailer.

In order to solve the technical problem, the utility model discloses a technical scheme be: the hydraulic locking mechanism changes the opening and closing positions of the rear unloading door and the side unloading door through the expansion and contraction of a hydraulic plunger, and a conveying mechanism, a motor and a material pushing mechanism are also arranged in the cargo hopper;

the delivery mechanism is positioned at the bottom of the cargo hopper and arranged in an extending way along the length direction of the cargo hopper, and the delivery mechanism is arranged in a transmission way from the head of the semitrailer to the direction of the rear discharge door;

the motor is electrically connected with the transmission mechanism and the pushing mechanism;

the pushing structure comprises a pushing plate, the pushing plate corresponds to the side unloading door in position, and the pushing plate is movably connected to the inner wall of the cargo hopper on the opposite side of the side unloading door through a contraction rod.

Further, the rear discharge door is positioned at the tail part of the cargo hopper, and the side discharge door is positioned at the rear part of the left side of the cargo hopper.

Furthermore, the conveying mechanism comprises a conveying belt and tensioning rollers which drive the conveying belt to transmit at two ends of the conveying belt, and a plurality of carrier rollers with the same diameter as the tensioning rollers are arranged between the tensioning rollers at the two ends.

Furthermore, a hydraulic oil cylinder for controlling the hydraulic plunger to stretch is arranged on one side of the rear unloading door.

Furthermore, the material pushing plate is in an inclined state matched with the shape of the position below the waist part of the right side of the cargo hopper, and the material pushing plate and the conveyor belt mutually form an acute angle with a right side opening.

Furthermore, the material pushing plate does translational motion in the left and right directions through the extension and contraction of the contraction rod, and the inclination angle of the material pushing plate is kept unchanged.

The utility model discloses a can two-way self-discharging semitrailer, it can carry out the automatic discharge at the rear portion and the left side rear portion of goods hopper under the condition that does not jack up and topple, and in the time of discharge ability reinforce, convenient and fast, can not cause the risk of toppling to semi-trailer itself, and the security is strong, moreover, the utility model discloses a little cargo material of discharge scope is concentrated, effectively improves the semitrailer and carries out the ability that the cargo material shifted at narrow area operation and to the machineshop car.

Drawings

Fig. 1 is the structural schematic diagram of the cargo hopper of the present invention.

Fig. 2 is a schematic view of the rear discharge door of the present invention.

Fig. 3 is a schematic view of the conveying mechanism of the present invention.

Fig. 4 is a schematic view of the motor of the present invention.

FIG. 5 is a schematic view of the pushing mechanism of the present invention

Fig. 6 is a schematic view of the hydraulic locking mechanism of the present invention.

In the figure: 1. a cargo hopper; 11. a rear discharge gate; 12. a side discharge gate; 13. a hydraulic locking mechanism; 131. a hydraulic plunger; 132. a hydraulic cylinder; 2. a transport mechanism; 21. a tension roller; 22. a carrier roller; 23. a conveyor belt; 3. a motor; 4. a material pushing mechanism; 41. a material pushing plate; 42. the rod is retracted.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The utility model provides a can two-way self-discharging semitrailer, as shown in fig. 1, it includes cargo hopper 1, and cargo hopper 1 is the shape that the waist narrowed the transition gradually to the bottom, and it has back discharge door 11, side discharge door 12 still to articulate on the cargo hopper 1, needs to explain, the utility model discloses do not need the jack-up to turn on one's side and unload, when easily the goods dumps, can not lead to the fact the risk of toppling to semi-trailer itself, the security is strong, moreover, the design of self-discharging formula can make the semitrailer stop and unload in a position, and the little material of unloading scope is concentrated, improves the ability that the semitrailer was in narrow area operation and material transfer, specifically has:

the bidirectional embodiment of the utility model is that the rear discharging door 11 and the side discharging door 12 are arranged, the rear discharging door 11 is arranged at the tail part of the cargo hopper 1, the side discharging door 12 is arranged at the rear part of the left side of the cargo hopper 1, the side discharging door 12 is arranged at the left side, so that a driver can observe the dumping situation of the cargo and carry out the discharging operation,

the rear discharge door 11 and the side discharge door 12 are respectively provided with a hydraulic locking mechanism 13 connected with the body of the cargo hopper 1, as shown in fig. 6, the hydraulic locking mechanism 13 includes a hydraulic plunger 131 and a hydraulic cylinder 132, and the hydraulic cylinder 132 outputs and controls the expansion and contraction of the hydraulic plunger 131 to change the opening and closing positions of the rear discharge door 11 and the side discharge door 12.

Based on the structure, as shown together with reference to fig. 1-5, a conveying mechanism 2, a motor 3 and a material pushing mechanism 4 are further arranged in the cargo hopper 1;

the conveying mechanism 2 is located at the bottom of the cargo hopper 1 and extends along the length direction of the cargo hopper 1, the conveying mechanism 2 comprises a conveying belt 23 and tensioning rollers 21 which drive the conveying belt to transmit at two ends of the conveying belt 23, the tensioning rollers 21 also play a role of tensioning the conveying belt 23, a plurality of carrier rollers 22 with the same diameter as the tensioning rollers 21 are arranged between the tensioning rollers at the two ends, the carrier rollers 22 are used for supporting the weight of the conveying belt 23 and the cargo in the conveying belt 23, the transmission direction of the conveying belt 23 is transmitted from the head of the semitrailer to the direction of the rear discharge door 11, so that the cargo is discharged in the tail direction of the cargo hopper 1 through the transmission of the conveying mechanism 2, the cargo is discharged through gravity without hoisting and overturning, the unloading in the first direction of the utility model is completed, the conveying mechanism 2 is electrically connected with the motor 3, the motor 3 provides kinetic energy for the tensioning rollers 21, and the motor 3 is also electrically connected with the pushing structure 4;

the material pushing structure 4 includes a material pushing plate 41, the material pushing plate 41 corresponds to the position of the side discharge door 12, the material pushing plate 41 is in a tilt state matching with the shape of the lower position of the waist of the right part of the cargo hopper 1, it can be understood that the material pushing plate 41 and the conveyor belt 23 mutually form an acute angle with the right side opening, the material pushing plate 41 is movably connected to the inner wall of the cargo hopper 1 at the opposite side of the side discharge door 12 through a contraction rod 42, the material pushing plate 41 performs translational motion in the left and right directions through the expansion of the contraction rod 42, during the translational motion, the tilt angle of the material pushing plate 41 is kept unchanged, so that the cargo hopper 1 is discharged from the side discharge door 12 through the shape and the translational motion of the material pushing plate 41, and the utility model discloses discharge in the second direction.

Therefore, the utility model discloses a can two-way self-discharging semitrailer, it can carry out the automatic discharge at the rear portion and the left side rear portion of goods hopper 1 under the condition that does not jack up and topple, and in the time of discharge ability reinforce, convenient and fast, can not cause the risk of toppling to semi-trailer itself, the security is strong, moreover, the utility model discloses a little cargo material of discharge scope is concentrated, effectively improves the semitrailer and carries out the ability that the cargo material shifted at narrow area operation and to the machineshop car.

The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.

Claims

1. The utility model provides a can two-way self-discharging semitrailer, it includes cargo hopper (1), and cargo hopper (1) is the waist and narrows down the shape of transition gradually to the bottom, still articulates on cargo hopper (1) has back discharge door (11), side discharge door (12), its characterized in that: the rear unloading door (11) and the side unloading door (12) are respectively provided with a hydraulic locking mechanism (13) connected with the body of the cargo hopper (1), the opening and closing positions of the rear unloading door (11) and the side unloading door (12) are changed by the hydraulic locking mechanism (13) through the extension and retraction of a hydraulic plunger (131), and the cargo hopper (1) is also internally provided with a conveying mechanism (2), a motor (3) and a material pushing mechanism (4);

the conveying mechanism (2) is positioned at the bottom of the cargo hopper (1) and extends along the length direction of the cargo hopper (1), and the conveying mechanism (2) is arranged in a transmission manner from the head of the semitrailer to the direction of the rear discharge door (11);

the motor (3) is electrically connected with the conveying mechanism (2) and the pushing mechanism (4);

the pushing mechanism (4) comprises a pushing plate (41), the pushing plate (41) corresponds to the side discharge door (12), and the pushing plate (41) is movably connected to the inner wall of the goods hopper (1) on the opposite side of the side discharge door (12) through a contraction rod (42).

2. The bi-directional dump semi-trailer of claim 1, characterized in that: the rear discharging door (11) is positioned at the tail part of the cargo hopper (1), and the side discharging door (12) is positioned at the rear part of the left side of the cargo hopper (1).

3. The bi-directional dump semi-trailer of claim 1, characterized in that: the conveying mechanism (2) comprises a conveying belt (23) and tensioning rollers (21) which drive the conveying belt (23) to transmit, and a plurality of carrier rollers (22) with the same diameter as the tensioning rollers (21) are arranged between the tensioning rollers at the two ends.

4. The bi-directional dump semi-trailer of claim 1, characterized in that: and a hydraulic oil cylinder (132) for controlling the hydraulic plunger (131) to stretch is arranged on one side of the rear unloading door (11).

5. The bi-directional dump semi-trailer of claim 1, characterized in that: the material pushing plate (41) is in an inclined state matched with the shape of the position below the waist part of the right side of the cargo hopper (1), and an acute angle with the right side opened is formed between the material pushing plate (41) and the conveyor belt (23).

6. The bi-directional dump semi-trailer of claim 5, characterized in that: the material pushing plate (41) does translational motion in the left-right direction through the extension and contraction of the contraction rod (42), and the inclination angle of the material pushing plate (41) is kept unchanged.