CN216467891U - Material trolley for transferring vegetables - Google Patents

Abstract

The utility model discloses a material vehicle for transferring vegetables, which comprises an internal plate, wherein the internal plate is nested in an external plate, the expansion and fixation of a loading space in the transverse area of the material vehicle are realized through the matching of a groove and a bump, the upper end of the external plate is vertically connected with a telescopic sleeve, a telescopic inner pipe is sleeved in the telescopic sleeve, the telescopic sleeve and the telescopic inner pipe are matched through a gear and a spring and driven by a rotating motor to form an automatically telescopic supporting rod, cross rods are fixedly connected between the telescopic sleeve and the telescopic inner pipe, and the control of the loading space in the radial and straight directions of a transverse plate is realized through the expansion and contraction of the inner pipe. According to the utility model, through the nested arrangement of the internal plate and the external plate and the automatic telescopic arrangement of the telescopic inner tube and the telescopic sleeve, the volume of the whole material trolley is controllable, the loading capacity is higher, the area division is more obvious, and therefore, the vegetables can be transferred as much as possible and the loss caused by extrusion is reduced.

Description

Material trolley for transferring vegetables

Technical Field

The utility model belongs to the field of material vehicles, and particularly relates to a material vehicle for transferring vegetables.

Background

The vegetables refer to plants or fungi which can be used as dishes and cooked into food, and are one of essential foods in daily diet of people. The vegetables can provide various nutrients such as vitamins and minerals necessary for human body, according to the statistics of 1990 by the International food and agriculture organization, 90% of VC and 60% of VA necessary for human body come from vegetables. In addition, vegetables contain various phytochemicals which are well-known components effective for health, and at present, nutrients in fruits and vegetables can effectively prevent chronic and degenerative diseases, and are researched and found by people.

At present, farmers generally adopt vegetable baskets to harvest vegetables, and have the problems of slow operation, high labor intensity, low labor efficiency and the like, and the harvesting and conveying are very inconvenient, particularly for crops harvested for multiple times, such as tomatoes, hot peppers, eggplants and the like. With the development of greenhouse planting industry, agricultural machinery is also continuously advanced and developed, due to the fact that space in a greenhouse is limited, plants are often damaged in the picking process, picked vegetables need to be carried or held all the time, picking efficiency is seriously affected, physical strength of a picker is consumed, sometimes even picked fruits are damaged, and sale is affected; therefore, a power assisting device needs to be researched to facilitate the use of the turnover box and be suitable for the space limitation of the narrow gap of the greenhouse, so that the size of the power assisting device is limited to a certain extent, and a transfer trolley which is small in size and can transport a large number of vegetables is needed. The general vegetable transfer trolley is mostly a complete box body, picked vegetables are uniformly placed in the box body, the vegetables cannot be clearly classified, the vegetables are accumulated together, the vegetables are greatly damaged, loss is increased, the certain loading capacity of the box body is limited, the vegetables can be separated, the material trolley for transferring the vegetables with less space contact among the vegetables needs to be designed, and the loss caused by extrusion is reduced while the vegetables are transferred as much as possible. In order to overcome the above-mentioned disadvantages, the present invention provides an improvement.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a vegetable transfer trolley.

The purpose of the utility model can be realized by the following technical scheme:

a material trolley for vegetable transportation comprises an external plate, wherein the internal plate is embedded in the external plate, two grooves are formed in the joint of the front end of the internal plate and the external plate, two first lugs are fixed at the rear end of the internal plate, two second lugs are fixed at the front end of the external plate, four corners of the lower end of the external plate and one end of the lower end of the internal plate, which is far away from a cavity, are fixed with a wheel shaft, universal wheels are sleeved on the wheel shaft, a telescopic sleeve is vertically fixed above the external plate, a telescopic inner tube is sleeved in the telescopic sleeve, rotating shafts are symmetrically arranged on two sides of the inner part of the upper end of the telescopic sleeve, one end of each rotating shaft is rotatably connected with the side wall of the telescopic sleeve, the other end of each rotating shaft is connected with a rotating motor output shaft on the outer side wall of the telescopic sleeve, a gear is fixedly connected to the middle part of each rotating shaft, the telescopic inner tube is arranged between the rotating shafts on two sides, and rotating teeth are arranged on two sides of the telescopic inner tube, and the telescopic inner pipe is meshed with the gears on two sides through the rotating teeth, a limiting plate is arranged below the telescopic inner pipe, the lower end of the limiting plate is fixedly connected with a spring, the other end of the spring is connected with a base, the base is arranged at the lower end of the inside of the telescopic sleeve, transverse plates are fixed between the telescopic sleeve and the telescopic inner pipe, placing frames with different sizes are placed at the upper ends of the transverse plates, and a hand push rod is fixedly connected to the upper side of one side of the telescopic sleeve.

Furthermore, the external plate is a cavity, the telescopic inner tube and the telescopic sleeve are of a telescopic structure, a rotating tooth is matched at the joint of the lower end of the telescopic inner tube and the gear, and the height of the rotating tooth is higher than that of the limiting plate when the limiting plate rises from the initial position to be attached to the telescopic sleeve.

Furthermore, the second bump is a hollow bump matched with the first bump, and the second bump and the groove can be embedded.

Furthermore, the limiting plate is circular, and the diameter of the limiting plate is larger than that of the telescopic inner pipe.

The utility model has the beneficial effects that:

1. through the nested setting of built-in board and external board, make vegetables transfer the material car and increased the capacity volume in the controllable while, outwards drag out the built-in board level, when first lug and second lug gomphosis, the built-in board drags out fixedly completely, can transport unnecessary vegetables to the built-in board through putting the thing frame, after the goods is transported, promote the built-in board and remove until recess and second lug looks gomphosis to the cavity part, the built-in board is arranged in the external board completely, thereby realize the regional expansion of horizontal loading.

2. The activity through flexible inner tube and telescopic tube sets up the utilization that realizes perpendicular aspect space, starts to rotate the motor, and the axis of rotation begins to rotate and drives the gear and rotate along rotating the tooth to drive flexible inner tube and shift up, the limiting plate also rebound, the spring is tensile, and the flexible inner tube of limiting plate upper end extends completely, closes the motor, axis of rotation stall, installation spring has increased stability in this device, has certain shock attenuation effect.

Drawings

The utility model is described in further detail below with reference to the figures and specific embodiments.

FIG. 1 is a schematic view of the overall structure of a vegetable transferring material cart according to the present invention;

fig. 2 is a structural view of an internal board 2 and an external board 1;

FIG. 3 is an internal structural view of part A of FIG. 1;

fig. 4 is a side view of fig. 3.

In the figure: 1. an external plate; 2. a built-in plate; 3. an inner telescopic pipe; 4. a telescopic sleeve; 5. a storage frame; 6. a handspike; 7. a universal wheel; 8. a wheel axle; 9. a transverse plate; 10. a limiting plate; 11. a spring; 12. a base; 13. a first bump; 14. a second bump; 15. a groove; 16. a gear; 17. a rotating shaft; 18. the teeth are rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a material cart for transferring vegetables comprises an external plate 1, wherein the external plate 1 is a cavity, an internal plate 2 is embedded in the external plate 1, two grooves 15 are formed in the front end of the internal plate 2, two first protrusions 13 are fixed at the rear end of the internal plate 2, two second protrusions 14 are fixed at the front end of the external plate 1, the second protrusions 14 are matched with the first protrusions 13, the second protrusions 14 and the grooves 15 can be embedded, a wheel shaft 8 is fixed at four corners of the lower end of the external plate 1 and one end of the lower end of the internal plate 2, which is far away from the cavity, a universal wheel 7 is sleeved on the wheel shaft 8, an extension sleeve 4 is vertically fixed above the external plate 1, an extension inner tube 3 is sleeved inside the extension sleeve 4, two sides inside the upper end of the extension sleeve 4 are symmetrically provided with rotation shafts 17, and one end of the rotation shafts 17 is rotatably connected with the side wall of the extension sleeve 4, the other end is connected with a rotating motor output shaft on the outer side wall of the telescopic tube 4, a gear 16 is fixedly connected to the middle of the rotating shaft 17, the telescopic inner tube 3 is arranged between the rotating shafts 17 at two sides, the rotating teeth 18 are arranged at two sides of the telescopic inner tube 3, the telescopic inner tube 3 is meshed with the gears 16 at two sides through the rotating teeth 18, a limiting plate 10 is arranged below the telescopic inner tube 3, a spring 11 is fixedly connected to the lower end of the limiting plate 10, one end of the spring 11 is fixedly connected to a base 12, the other end of the spring is connected to the limiting plate 10, the base 12 is arranged at the inner lower end of the telescopic tube 4, a transverse plate 9 is fixed between the telescopic tube 4 and the telescopic inner tube 3, the transverse plate 9 divides a carriage area to facilitate vegetable classification and avoid vegetable extrusion, the distance placing space between the transverse plates 9 is changed when the telescopic inner tube 3 is stretched, and a storage frame 5 with different sizes is placed at the upper end of the transverse plate 9, and a hand push rod 6 is fixedly connected above one side of the telescopic sleeve 4.

Utility model's theory of operation and mode: in the vegetable picking process, in order to carry vegetables as much as possible, the built-in plate 2 can be horizontally pulled out, when the first protruding blocks 13 are embedded with the second protruding blocks 14, the built-in plate 2 is completely pulled out and fixed, redundant vegetables can be transferred to the built-in plate 2 through the storage frame 5, after the goods are transferred, the built-in plate 2 is pushed to move towards the cavity part until the grooves 15 are embedded with the second protruding blocks 14, and the built-in plate 2 is completely arranged in the built-in plate 1. In order to utilize more space, the utilization in vertical aspect space is realized to the flexible of the flexible inner tube 3 of accessible, starts to rotate the motor, and axis of rotation 17 begins forward rotation, gear 16 rotates along rotating tooth 18 to drive flexible inner tube 3 and move up, limiting plate 10 also upwards moves, and spring 11 is tensile, and flexible inner tube 3 up to limiting plate 10 extends completely, when the goods uninstallation back, starts to rotate the motor, thereby axis of rotation 17 antiport realizes the shrink of flexible inner tube 3.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the utility model as defined in the accompanying claims.

Claims (5)

1. The material trolley for transferring the vegetables is characterized by comprising an external plate (1), wherein the internal plate (2) is embedded in the external plate (1), two grooves (15) are formed in the joint of the front end of the internal plate (2) and the external plate (1), two first convex blocks (13) are fixed at the rear end of the internal plate (2), two second convex blocks (14) are fixed at the front end of the external plate (1), wheel shafts (8) are fixed at four corners of the lower end of the external plate (1) and at the end, far away from a cavity, of the lower end of the internal plate (2), universal wheels (7) are sleeved on the wheel shafts (8), a telescopic sleeve (4) is vertically fixed above the external plate (1), a telescopic inner tube (3) is sleeved inside the telescopic sleeve (4), rotating shafts (17) are symmetrically arranged on two sides of the inner side of the upper end of the telescopic sleeve (4), and one end of each rotating shaft (17) is rotatably connected with the side wall of the telescopic sleeve (4), the other end is connected with an output shaft of a rotating motor on the outer side wall of the telescopic sleeve (4), a gear (16) is fixedly connected in the middle of the rotating shaft (17), the telescopic inner pipe (3) is arranged between the rotating shafts (17) on the two sides, and both sides of the telescopic inner pipe (3) are provided with rotating teeth (18), and the telescopic inner pipe (3) is meshed with the gears (16) at both sides through the rotating teeth (18), a limiting plate (10) is arranged below the telescopic inner pipe (3), the lower end of the limiting plate (10) is fixedly connected with a spring (11), the other end of the spring (11) is fixed at the upper end of a base (12), the base (12) is arranged at the lower end of the interior of the telescopic sleeve (4), transverse plates (9) are fixed between the telescopic sleeve (4) and the telescopic inner tube (3), the storage frames (5) with different sizes are placed at the upper end of the transverse plate (9), and a hand push rod (6) is fixedly connected to the upper portion of one side of the telescopic sleeve (4).

2. 3-vegetable transfer trolley according to claim 1, characterized in that the height of the rotating teeth (18) is higher than the height of the limiting plate (10) when it rises from the starting position to the position where it fits the telescopic tube (4).

3. A vegetable transfer material trolley according to claim 1, characterized in that the number of the telescopic tubes (4) is four, and the telescopic tubes are respectively located at four corners of the upper surface of the external plate (1), and a transverse plate (9) is installed at the top end of the telescopic inner tube (3).

4. A vegetable transfer trolley according to claim 1, wherein the second protrusion (14) is hollow and is fittingly connectable to both the first protrusion (13) and the recess (15).

5. The vegetable transfer material trolley according to claim 1, wherein the limiting plate is circular, and the diameter of the limiting plate (10) is larger than that of the telescopic inner pipe (3).

Images