CN214138332U - Self-unloading mechanism of self-unloading semitrailer - Google Patents

Abstract

The utility model discloses a self-discharging mechanism of a self-discharging semitrailer, which comprises a frame, a headstock and a body, wherein the frame is hinged at the rear end of the headstock, a plurality of travelling wheels are rotatably arranged at the lower ends of the frame and the headstock, the body is arranged on the frame, the tail end of the body and the tail end of the frame are hinged through a rotating shaft, a first air cylinder is fixedly arranged on the frame, a movable plate is arranged in the body, the movable plate divides the interior of the body into a first carriage and a second carriage, the second carriage is positioned above the first carriage, a first self-discharging mechanism acting on the first carriage and a second self-discharging mechanism acting on the second carriage are respectively arranged in the body, the utility model improves the traditional single carriage into two carriages with an upper layer structure and a lower layer structure, so that the problem that goods at the bottoms of the carriages are too large to deform is solved, meanwhile, the two carriages are respectively provided with a self-discharging mechanism, so that the discharging efficiency is greatly improved.

Description

Self-unloading mechanism of self-unloading semitrailer

Technical Field

The utility model relates to a vehicle self-discharging mechanism technical field specifically is a self-discharging mechanism of self-discharging semitrailer.

Background

The dump truck refers to a vehicle which can unload cargos by hydraulic or mechanical lifting, and is also called a dump truck. The hydraulic lifting mechanism is characterized by comprising parts such as an automobile chassis, a hydraulic lifting mechanism and a carriage, wherein the carriage of the dump truck is divided into a backward tilting mode and a lateral tilting mode, the piston rod is controlled to move through a control system, the backward tilting mode is common, the piston rod is pushed to tilt the carriage, so that goods are unloaded from the inside of the carriage quickly, and the hydraulic lifting mechanism has good efficiency.

However, the existing self-unloading mechanism of the semitrailer has certain defects, when unloading, all cargoes are stacked inside because the semitrailer only has a very large cargo compartment, and in the unloading process, the cargoes can have very serious collision problems, and the existing self-unloading mechanism has poor unloading efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-discharging mechanism of self-discharging semitrailer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a self-discharging mechanism of self-discharging semitrailer, includes frame, locomotive and automobile body, the frame is articulated to be connected the rear end of locomotive, the lower extreme of frame and locomotive rotates and installs a plurality of walking wheels, the automobile body is installed on the frame, the end of automobile body with carry out articulated connection through the pivot between the end of frame, fixed mounting has a cylinder on the frame, the end of a cylinder telescopic link supports and leans on the automobile body, install the fly leaf in the automobile body, the fly leaf divides the automobile body inside into a carriage and No. two carriages, No. two carriages are located the top of a carriage, install a self-discharging mechanism that acts on a carriage and No. two self-discharging mechanisms that act on No. two carriages in the automobile body respectively.

As a further aspect of the present invention: a self-discharging mechanism includes motor, action wheel and a plurality of follow driving wheel, motor fixed mounting is in the inside of automobile body, the terminal fixedly connected with action wheel of motor output shaft is a plurality of all rotate from the driving wheel and install in the automobile body, the action wheel is with a plurality of discharge side by side from the driving wheel, just the action wheel is with a plurality of the outside winding from the driving wheel has the conveyer belt, the up end of conveyer belt is located the inner chamber bottom in carriage.

As a further aspect of the present invention: the second self-discharging mechanism comprises two second cylinders and two sliding blocks, the two second cylinders are fixedly mounted in the vehicle body respectively and are symmetrically distributed on two sides of the second carriage, the two sliding blocks are slidably mounted in two sliding grooves formed in the vehicle body respectively, the sliding grooves are arc-shaped sliding grooves and are fixedly connected to two sides of one end of the movable plate respectively, the other end of the movable plate is hinged to the inside of the vehicle body, and the tail end of the telescopic rod of the second cylinder is abutted against the lower end of the sliding block.

As a further aspect of the present invention: a dodge gate is installed to the open end of a carriage and No. two carriages, No. two dodge gates are installed to the opening port of No. two carriages.

As a further aspect of the present invention: and the outer ring end surface of the conveying belt is subjected to sanding treatment.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses improve two carriages of two-layer structure about traditional single carriage is improved, designed self-discharging mechanism respectively for two carriages simultaneously, can separately unload when unloading like this, thereby because too much goods pile up the problem that takes place serious collision together when having avoided unloading, these two self-discharging mechanisms easy operation simultaneously, the unloading effect is very good.

Specifically, during unloading, one end of the vehicle body is lifted by the first air cylinder, so that the vehicle body is in an inclined state, when the first carriage is unloaded, the motor is started, the motor drives the driving wheel to rotate, so that the conveying belt and the driven wheels start to move, the conveying belt can push the goods in the first carriage, and the unloading efficiency is improved; when unloading No. two carriages, the length of cylinder telescopic link No. two is contracted to make the slider lose the effect of supporting force, make fly leaf one end topple over downwards, thereby make the fly leaf slope, in addition automobile body itself is in the tilt state, make the goods in No. two carriages can be along No. two carriages of quick roll-off of fly leaf.

Drawings

Fig. 1 is a schematic structural view of a dump mechanism of a dump semi-trailer.

Fig. 2 is a side view of a dump mechanism of the dump semi-trailer.

Fig. 3 shows a dump mechanism of a dump semi-trailer.

In the figure: 1. a frame; 2. a headstock; 3. a vehicle body; 4. a traveling wheel; 5. a first cylinder; 6. a motor; 7. a driving wheel; 8. a driven wheel; 9. a conveyor belt; 10. a first movable door; 11. a rotating shaft; 12. a first carriage; 13. a second carriage; 14. A second movable door; 15. a movable plate; 16. a slider; 17. a chute; 18. and a second cylinder.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-3, the present embodiment provides a dump mechanism of a dump semi-trailer, which includes a frame 1, a trailer 2 and a trailer body 3, the frame 1 is hinged at the rear end of the vehicle head 2, a plurality of travelling wheels 4 are rotatably arranged at the lower ends of the frame 1 and the vehicle head 2, the vehicle body 3 is arranged on the vehicle frame 1, the tail end of the vehicle body 3 is hinged with the tail end of the vehicle frame 1 through a rotating shaft 11, a first cylinder 5 is fixedly arranged on the frame 1, the tail end of a telescopic rod of the first cylinder 5 is abutted against the vehicle body 3, a movable plate 15 is installed in the vehicle body 3, the movable plate 15 divides the interior of the vehicle body 3 into a first compartment 12 and a second compartment 13, the second carriage 13 is located above the first carriage 12, and a first dump mechanism acting on the first carriage 12 and a second dump mechanism acting on the second carriage 13 are respectively installed in the vehicle body 3.

First self-discharging mechanism includes motor 6, action wheel 7 and a plurality of from driving wheel 8, 6 fixed mounting of motor is in the inside of automobile body 3, the terminal fixedly connected with action wheel 7 of the 6 output shafts of motor, it is a plurality of from driving wheel 8 all rotate to install in the automobile body 3, action wheel 7 is with a plurality of from driving wheel 8 side by side discharges, just action wheel 7 is with a plurality of from the outside winding of driving wheel 8 there is conveyer belt 9, the up end of conveyer belt 9 is located the inner chamber bottom of carriage 12.

No. two self-discharging mechanism includes two cylinders 18 and two sliders 16, two No. two cylinders 18 respectively fixed mounting in automobile body 3 and symmetric distribution in the both sides of No. two carriage 13, two slider 16 respectively slidable mounting in seting up two spout 17 with automobile body 3, spout 17 is the arc spout, two slider 16 respectively fixed connection in the both sides of fly leaf 15 one end, the other end of fly leaf 15 articulates the inside at automobile body 3, the end of No. two cylinder 18 telescopic link supports and leans on the lower extreme of slider 16.

Further, the first movable door 10 is installed at the opening end of the first carriage 12 and the second carriage 13, and the second movable door 14 is installed at the opening end of the second carriage 13.

The utility model discloses a theory of operation is:

the utility model discloses improve traditional single carriage into two carriages of upper and lower two-layer structure, designed the self-discharging mechanism respectively for two carriages simultaneously, can separately unload like this when unloading, avoided the problem that the too much goods pile up together and consequently take place the serious collision when unloading, these two self-discharging mechanisms easy operation simultaneously, the unloading effect is very good;

specifically, during unloading, one end of the vehicle body 3 is lifted by the first air cylinder 5, so that the vehicle body 3 is in an inclined state, when the first carriage 12 is unloaded, the motor 6 is started, the motor 6 drives the driving wheel 7 to rotate, so that the conveyor belt 9 and the driven wheels 8 start to move, the conveyor belt 9 can push goods in the first carriage 12, and the unloading efficiency is improved; when the second carriage 13 is unloaded, the length of the telescopic rod of the second cylinder 18 is contracted, so that the sliding block 16 loses the supporting force, one end of the movable plate 15 is inclined downwards, the movable plate 15 is inclined, and the vehicle body 3 is in an inclined state, so that goods in the second carriage 13 can quickly slide out of the second carriage 13 along the movable plate 15.

Example 2

In order to improve the unloading effect of the conveyor belt 9, the present embodiment is further improved on the basis of embodiment 1, and the improvement is that the outer ring end surface of the conveyor belt 9 is subjected to sanding treatment, so that the friction coefficient between the conveyor belt 9 and the goods can be greatly improved, and the unloading effect is improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two pieces, and may be a direct connection, "upper," "lower," "left," and "right," and the like are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed.

Secondly, in the utility model discloses in the embodiment drawings, only relate to the structure that involves with this disclosed embodiment, other structures can refer to common design, under the conflict-free condition, the utility model discloses same embodiment and different embodiments can the intercombination. Finally, the above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a self-discharging mechanism of self-discharging semitrailer, includes frame (1), locomotive (2) and automobile body (3), frame (1) articulated connection is in the rear end of locomotive (2), the lower extreme of frame (1) and locomotive (2) is rotated and is installed a plurality of walking wheels (4), automobile body (3) are installed on frame (1), the end of automobile body (3) with carry out articulated connection through pivot (11) between the end of frame (1), fixed mounting has a cylinder (5) on frame (1), the end of a cylinder (5) telescopic link supports and leans on automobile body (3), its characterized in that, install fly leaf (15) in automobile body (3), fly leaf (15) divide automobile body (3) inside into a carriage (12) and No. two carriages (13), No. two carriages (13) are located the top of a carriage (12), a first self-discharging mechanism acting on the first carriage (12) and a second self-discharging mechanism acting on the second carriage (13) are respectively installed in the vehicle body (3).

2. The self-unloading mechanism of the self-unloading semitrailer according to claim 1, characterized in that the self-unloading mechanism comprises a motor (6), a driving wheel (7) and a plurality of driven wheels (8), wherein the motor (6) is fixedly installed inside the vehicle body (3), the driving wheel (7) is fixedly connected to the tail end of an output shaft of the motor (6), the driven wheels (8) are installed in the vehicle body (3) in a rotating mode, the driving wheel (7) is arranged in parallel with the driven wheels (8), the driving wheel (7) is wound with a plurality of conveying belts (9) outside the driven wheels (8), and the upper end face of each conveying belt (9) is located at the bottom of the inner cavity of the carriage (12).

3. The self-unloading mechanism of the self-unloading semitrailer according to claim 1, characterized in that the second self-unloading mechanism comprises two second cylinders (18) and two sliding blocks (16), wherein the two second cylinders (18) are respectively and fixedly installed in the body (3) and symmetrically distributed on two sides of the second carriage (13), the two sliding blocks (16) are respectively and slidably installed in two sliding grooves (17) formed in the body (3), the sliding grooves (17) are arc-shaped sliding grooves, the two sliding blocks (16) are respectively and fixedly connected to two sides of one end of the movable plate (15), the other end of the movable plate (15) is hinged to the inside of the body (3), and the tail ends of telescopic rods of the second cylinders (18) are abutted against the lower ends of the sliding blocks (16).

4. The self-unloading mechanism of the self-unloading semitrailer according to claim 1, characterized in that the first movable door (10) is installed at the opening ends of the first carriage (12) and the second carriage (13), and the second movable door (14) is installed at the opening end of the second carriage (13).

5. The dump mechanism of a dump semi-trailer according to claim 2, wherein the outer circumferential end surface of the conveyor belt (9) is frosted.

Images