阅读说明：本技术 一种果园果箱装卸运输车 (Orchard fruit box loading and unloading transport vechicle ) 是由 葛志虎 于 2019-11-21 设计创作，主要内容包括：本发明公开了一种果园果箱装卸运输车,包括车架体,车架体是两个相互平行的长梁,车架体的中部两外侧边设置车轮,两车轮之间设置有起落轴,起落轴固定在车架体的下端面上,起落轴上设置有两个连杆,连杆的端头通过销轴铰接有液压油缸,车架体的两个长梁上均设置有链条,所述链条高出车架体的上端面,链轮通过液压马达直接驱动,车架体的后端设置有与动力相连接的牵引杆。该果园果箱装卸运输车用拖拉机等做动力牵引,自动将果箱装到车架体上,然后将果箱直接运输到指定地点,并自动卸下果箱,效率高,省时省力,适合大型果园的采摘。(The invention discloses an orchard fruit box loading and unloading transport vehicle which comprises a vehicle frame body, wherein the vehicle frame body is composed of two long beams which are parallel to each other, wheels are arranged on two outer side edges of the middle part of the vehicle frame body, a lifting shaft is arranged between the two wheels and fixed on the lower end face of the vehicle frame body, two connecting rods are arranged on the lifting shaft, the ends of the connecting rods are hinged with hydraulic oil cylinders through pin shafts, chains are arranged on the two long beams of the vehicle frame body, the chains are higher than the upper end face of the vehicle frame body, the chain wheels are directly driven through a hydraulic motor, and a traction rod connected with power is arranged at the rear end of the vehicle frame body. This orchard fruit case loading and unloading is power traction such as tractor for transport, on the frame body is adorned with the fruit case automatically, then directly transports the appointed place with the fruit case to unload the fruit case automatically, it is efficient, labour saving and time saving, be fit for the harvesting in large-scale orchard.)

1. The utility model provides an orchard fruit case handling transport vechicle which characterized in that: comprises a frame body, the frame body is two long beams which are parallel to each other, wheels are arranged on two outer side edges of the middle part of the frame body, a lifting shaft is arranged between the two wheels, two ends of the lifting shaft are connected with the wheels through crank arms, the lifting shaft is fixed on the lower end surface of the frame body, two connecting rods are arranged on the lifting shaft, the ends of the connecting rods are hinged with a hydraulic cylinder through a pin shaft, the other end of the hydraulic cylinder is hinged on a cylinder supporting beam welded on the lower end surface of the frame body, chains are arranged on the two long beams of the frame body, the chain is higher than the upper end surface of the frame body, the front end and the rear end of the chain are respectively provided with a driven chain wheel and a driving chain wheel, the two driving chain wheels share the same main shaft, the driving chain wheels are directly driven by a hydraulic motor, an adjusting mechanism for adjusting the tightness of the chain is arranged on the inner side of the frame body, and a traction rod connected with power is arranged at the rear end of the frame body.

2. An orchard fruit box handling transport vehicle according to claim 1, characterised in that: the front end of the frame body is provided with a wedge-shaped shovel head, and the lower end face of the shovel head is provided with a bottom plate which is wider than the long beam of the frame body.

3. An orchard fruit box handling transport vehicle according to claim 1, characterised in that: and a plurality of supporting wheels for supporting the chain are arranged between the driven chain wheel and the driving chain wheel on the frame body.

4. An orchard fruit box handling transport vehicle according to claim 1, characterised in that: the side of the front-end driven chain wheel of the frame body is provided with a stop block for preventing the fruit box from sliding off, the side of the connecting rod is provided with a linkage plate, the linkage plate is provided with a driving long slot hole and an operating rod long slot hole, the stop block is connected to the operating rod long slot hole through a stop block operating rod, and a pin shaft connected with the oil cylinder is inserted into the driving long slot hole.

5. An orchard fruit box handling transport vehicle according to claim 4, characterised in that: and a return spring is arranged between the rear end of the linkage plate and the side wall of the oil cylinder.

6. An orchard fruit box handling transport vehicle according to claim 4, characterised in that: the stop block rotates around the driven chain wheel shaft, the operating rod is in a U-shaped body, two end heads of the operating rod are hinged with the stop block, and the rear end of the operating rod is connected to the operating rod slotted holes of the two linkage plates simultaneously.

7. An orchard fruit box handling transport vehicle according to claim 1, characterised in that: and a vertically-erected limiting frame is arranged on the upper end surface of the rear end of the frame body.

8. An orchard fruit box handling transport vehicle according to claim 1, characterised in that: the crank arm is connected with the wheel shaft and the lifting shaft through bearings.

Technical Field

The invention relates to a loading and unloading transport vehicle, in particular to an orchard fruit box loading and unloading transport vehicle.

Background

The existing orchards are planted in large areas, when the orchard is harvested in autumn, because one fruit box needs to be filled with 700 jin of fruits, the manual work cannot lift the fruit box, the fruit box filled with the fruits is placed on a transport vehicle beside the orchard on the road, then the portable basket is manually lifted to the fruit tree for picking, then the fruit box is moved to the ground to replace the fruits into the fruit box, the transport vehicle is used for transporting the fruit box to a specified position, the labor and the force are wasted, and the picking efficiency is very low. In order to reduce labor intensity and improve operation efficiency, an orchard fruit box loading and unloading transport vehicle needs to be developed, can freely shuttle among the fruit forest, and can transport fruit boxes to designated positions quickly to improve work efficiency.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides an orchard fruit box loading and unloading transport vehicle.

The invention is realized by the following technical scheme: a fruit box loading and unloading transport vehicle for an orchard comprises a vehicle frame body, wherein the vehicle frame body is two long beams which are parallel to each other, wheels are arranged on two outer side edges of the middle part of the vehicle frame body, a lifting shaft is arranged between the two wheels, two ends of the lifting shaft are connected with the wheels through crank arms, the lifting shaft is fixed on the lower end face of the vehicle frame body, two connecting rods are arranged on the lifting shaft, the ends of the connecting rods are hinged with hydraulic cylinders through pin shafts, the other ends of the hydraulic cylinders are hinged on cylinder supporting beams welded on the lower end face of the vehicle frame body, chains are arranged on the two long beams of the vehicle frame body, the chain is higher than the upper end surface of the frame body, the front end and the rear end of the chain are respectively provided with a driven chain wheel and a driving chain wheel, the two driving chain wheels share the same main shaft, the driving chain wheels are directly driven by a hydraulic motor, an adjusting mechanism for adjusting the tightness of the chain is arranged on the inner side of the frame body, and a traction rod connected with power is arranged at the rear end of the frame body.

In the scheme, the front end of the bicycle frame body is provided with the shovel head in the shape of the wedge, so that the front end of the bicycle frame body can extend into the bottom gap of the fruit box, and the lower end face of the shovel head is provided with the bottom plate which is wider than the long beam of the bicycle frame body.

In the scheme, a plurality of supporting wheels for supporting the chain are arranged between the driven chain wheel and the driving chain wheel on the frame body.

In the above scheme, the side of the front end driven sprocket of the frame body is provided with a stop dog for preventing the fruit box from sliding off, the next door of the connecting rod is provided with a linkage plate, the linkage plate is provided with a driving long slot hole and an operating rod long slot hole, the stop dog is connected to the operating rod long slot hole through a stop dog operating rod, and a pin shaft connected with the oil cylinder is inserted into the driving long slot hole.

In the scheme, a return spring is arranged between the rear end of the linkage plate and the side wall of the oil cylinder.

In the scheme, the stop block rotates around the driven chain wheel shaft, the operating rod is in a U shape, two ends of the operating rod are hinged with the stop block, and the rear end of the operating rod is connected to the operating rod long slot holes of the two linkage plates simultaneously.

In the scheme, the upper end face of the rear end of the frame body is provided with the vertically-erected limiting frame.

In the scheme, the crank arm is connected with the wheel shaft and the lifting shaft through bearings.

Compared with the prior art, the orchard fruit box loading and unloading transport vehicle has the beneficial effects that:

this orchard fruit case loading and unloading is power traction such as tractor for transport, can be automatically with the fruit case dress to the car frame body on, then directly transport appointed place with the fruit case to the fruit case is unloaded automatically, and is efficient, labour saving and time saving, is fit for the harvesting in large-scale orchard.

Drawings

Fig. 1 is a schematic structural view of an orchard fruit box loading and unloading transport vehicle.

Fig. 2 is a top view of fig. 1.

Fig. 3 is an enlarged view of member 17.

In the figure: 1. the hydraulic shovel comprises a shovel head, 2 a stop block, 3 a driven chain wheel, 4 a frame body, 5 a supporting wheel, 6 a chain, 7 a fruit box, 8 wheels, 9 a limiting frame, 10 a driving chain wheel, 11 a traction rod, 12 a hydraulic motor, 13 an adjusting mechanism, 14 a cylinder supporting beam, 15 a hydraulic cylinder, 16 a return spring, 17 a linkage plate, 18 a pin shaft, 19 a connecting rod, 20 a lifting shaft, 21 a crank arm, 22 a wheel shaft, 23 a stop block operating lever, 24 a bottom plate, 25 a main shaft, 26 a driving long slot hole and 27 an operating lever long slot hole.

Detailed Description

The orchard fruit box handling transport vehicle of the invention is further described with reference to the following specific embodiments in combination with the accompanying drawings:

fig. 1 is a schematic structural view of an orchard fruit box handling vehicle of the invention, and fig. 2 is a top view of fig. 1. In the figure, the orchard fruit box loading and unloading transport vehicle comprises a vehicle frame body 4, wherein the vehicle frame body 4 is two long beams which are parallel to each other, wheels 8 are arranged on two outer side edges of the middle part of the vehicle frame body 4, a lifting shaft 20 is arranged between the two wheels 8, two ends of the lifting shaft 20 are connected with the wheels 8 through connecting levers 21, the connecting levers 21 are connected with wheel shafts 22 and the lifting shaft 20 through bearings, the lifting shaft 20 is fixed on the lower end surface of the vehicle frame body 4, two connecting rods 19 are arranged on the lifting shaft 4, the ends of the connecting rods 19 are hinged with hydraulic cylinders 15 through pin shafts 18, the other ends of the hydraulic cylinders 15 are hinged and welded on cylinder supporting beams 14 on the lower end surface of the vehicle frame body, chains 6 are arranged on the two long beams of the vehicle frame body 4, the upper edges of the chains 6 are higher than the upper end surface of the vehicle frame body 4, driven chain wheels 3 and driving chain wheels 10 are respectively arranged at the front, the driving chain wheel 10 is directly driven by a hydraulic motor 12, an adjusting mechanism 13 for adjusting the tightness of the chain is arranged on the inner side of the frame body 4, a traction rod 11 connected with power is arranged at the rear end of the frame body, and a vertically-erected limiting frame 9 is arranged on the upper end face of the rear end of the frame body. In order to facilitate the front end of the frame body to extend into the bottom gap of the fruit box, the front end of the frame body 4 is provided with a wedge-shaped shovel head 1, and the lower end face of the shovel head 1 is provided with a bottom plate 24 which is wider than the long beam of the frame body. A plurality of supporting wheels 5 for supporting the chain are provided between the driven sprocket 3 and the driving sprocket 10 on the frame body. A stop block 2 for preventing the fruit box from sliding down is arranged on the side face of a driven chain wheel 3 at the front end of the frame body, a linkage plate 17 is arranged beside a connecting rod 19, a driving long slot hole 26 and an operating rod long slot hole 27 are arranged on the linkage plate 17, the stop block 2 is connected into the operating rod long slot hole 27 through a stop block operating rod 23, and a pin shaft 18 connected with the oil cylinder of the connecting rod is inserted into the driving long slot hole 26. The stop block 2 rotates around the driven chain wheel shaft, the stop block control rod 23 is in a U shape, two ends of the stop block control rod 23 are hinged with the two stop blocks 2, and the rear end of the stop block control rod 23 is connected to the control rod long slot holes 27 of the two linkage plates simultaneously. A return spring 16 is arranged between the rear end of the linkage plate 17 and the side wall of the hydraulic oil cylinder 15.

When the hydraulic cylinder 15 retracts, the connecting rod 19 is welded on the lifting shaft 20, and the lifting shaft 20 is fixed on the lower end face of the frame body 4, so that the lifting shaft 20 rotates downwards around the wheel shaft 22, the frame body 4 is lowered by the lifting shaft 20, the front end of the frame body can touch the bottom face, meanwhile, under the action of the return spring 16, the linkage plate 17 moves backwards, the block control rod 23 is pulled backwards, the block 2 rotates anticlockwise, the end head is lower than the inclined face of the shovel head 1, the front end of the frame body 4 extends into the bottom of the fruit box, and the hydraulic motor 12 is started to enable the chain 6 to move backwards to drive the fruit box to move to the position of the limiting frame 9 along the long beam of the frame body. When the hydraulic oil cylinder 15 is ejected, the lifting shaft 20 rotates upwards around the wheel shaft 22, the lifting shaft 20 can lift the frame body 4, so that the long beam of the frame body 4 is in a horizontal state, the fruit box is placed flat, and four fruit boxes are continuously mounted. When the hydraulic oil cylinder 15 is ejected, the linkage plate 17 moves forwards, so that the stop block operating rod 23 is pushed forwards, the stop block 2 rotates clockwise, and the head of the stop block is lifted to block the fruit box to prevent the fruit box from sliding down from the frame body in the transportation process. After the fruit box filled with fruits is transported to a designated place, the hydraulic oil cylinder 15 is retracted, the front end of the frame body is landed, the stop dog falls down, the hydraulic motor 12 is reversed to enable the chain to move reversely, and the fruit box is unloaded on the ground, so that the fruit box is automatically loaded and unloaded.

This orchard fruit case loading and unloading is power traction such as tractor for transport, on the frame body is adorned with the fruit case automatically, then directly transports the appointed place with the fruit case to unload the fruit case automatically, it is efficient, labour saving and time saving, be fit for the harvesting in large-scale orchard.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.