Crawler-type single-side auxiliary picking fruit basket rear unloading mobile platform

Abstract

The utility model discloses a crawler-type single-face auxiliary picking fruit basket rear unloading mobile platform which comprises a crawler walking device, a portal frame type hydraulic lifting device and a picking table are installed at the top end of the crawler walking device, and a scissor fork type hydraulic multi-stage lifting device is arranged on one side of the picking table. A middle basket frame is arranged in the picking table, a front basket frame is installed on the other side of the picking table, and the crawler walking device, the portal frame type hydraulic lifting device, the picking table, the shear fork type hydraulic multi-stage lifting device, the middle basket frame and the front basket frame are arranged in a matched mode. Fruit baskets are placed on the middle basket frame and the front basket frame, then the picking table reaches the designated height through the portal frame type hydraulic lifting device and then is used for picking, after picking, the fruit baskets are smoothly conveyed to the ground through the scissor fork type hydraulic multi-stage lifting device, and the picking efficiency and the picking quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-altitude auxiliary picking equipment, in particular to a crawler-type single-sided auxiliary fruit picking basket rear-unloading mobile platform. Background Art

[0002] Fresh fruits refer to those fruits that can be eaten directly, have a delicious taste and are rich in nutrients. These fruits usually have bright colors, attractive aromas and unique tastes, and are deeply loved by consumers. As people pay more and more attention to healthy eating, the market demand for fresh fruits is also growing.

[0003] At present, the picking of fresh fruits in my country mainly relies on manual labor, especially when picking fruits at high places, ladders are usually needed to assist in picking. This is not only labor-intensive but also dangerous. In large-scale orchards, people also need to frequently go up and down ladders to move fruit baskets, which can easily lead to a decrease in the commercial fruit rate and low picking efficiency.

[0004] Therefore, there is an urgent need in the art for a crawler-type single-sided assisted picking and automatic unloading mobile platform to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a crawler-type single-sided auxiliary fruit picking basket rear unloading mobile platform to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crawler-type single-sided auxiliary fruit picking basket rear unloading mobile platform, comprising a crawler walking device, a gantry-type hydraulic lifting device and a picking platform are installed on the top of the crawler walking device, a scissor-type hydraulic multi-stage lifting device is arranged on one side of the picking platform, a middle basket frame is arranged inside the picking platform, and a front basket frame is installed on the other side of the picking platform.

[0007] As a further preferred embodiment of the present technical solution, the crawler walking device includes a crawler chassis and a unloading hook stop iron.

[0008] As a further preferred embodiment of the present technical solution, the gantry-type hydraulic lifting device includes a fixed lower gantry, a lower sprocket, a lower lifting chain, a gantry lifting hydraulic cylinder, a fork of the gantry-type hydraulic lifting device, an upper lifting chain, an upper sprocket and a lifting upper gantry, the fixed lower gantry is welded to the upper side of the crawler walking device, and the fork of the gantry-type hydraulic lifting device is connected to the picking platform.

[0009] As a further preferred embodiment of the present technical solution, the picking platform includes a picking station, a picking platform door, a picking guardrail and a picking platform rope hook.

[0010] As a further preferred embodiment of the present technical solution, the scissors-type hydraulic multi-stage lifting device includes a scissors base, a track, a scissors support frame, a cylinder body of a scissors hydraulic cylinder, a piston rod of a scissors hydraulic cylinder, a scissors hydraulic cylinder support rod, an unloading platform base and an unloading platform, the scissors base is installed at the rear of the crawler walking device, and the unloading platform base is hinged to the unloading platform.

[0011] As a further preferred embodiment of the present technical solution, the middle basket comprises a frame of the middle basket and a basket placing platform of the middle basket.

[0012] The utility model provides a crawler-type single-sided auxiliary fruit picking basket rear unloading mobile platform, which has the following beneficial effects:

[0013] The utility model cooperates with each other through the crawler walking device, the gantry type hydraulic lifting device, the picking platform, the scissor type hydraulic multi-stage lifting device, the middle basket frame and the front basket frame. When picking fresh fruits from high places, the fruit farmer first stands on the picking platform, and then uses the gantry type hydraulic lifting device to move the picking platform to a specified height, which is convenient for the fruit farmer to pick fresh fruits from high places. After picking, the fruit basket is smoothly delivered to the ground through the scissor type hydraulic multi-stage lifting device 4, so that the picking of fruits from high places and automatic unloading are realized, and the need to set up ladders to assist in picking when picking fruits from high places is avoided, which is not only labor-intensive but also dangerous, and in large-scale orchards, it is necessary to frequently go up and down the ladder to move the fruit basket, which easily leads to the problem of reduced commercial fruit rate and low picking efficiency, thereby improving the picking efficiency and picking quality.

[0014] The utility model places the fruit baskets by means of the middle basket frame and the front basket frame, which facilitates the placement of fruits during the fruit picking process, prevents the fruits from falling and being damaged, and improves the picking quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a crawler-type single-sided fruit picking basket rear-unloading mobile platform of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the crawler walking device of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the gantry type hydraulic lifting device of the utility model;

[0018] Figure 4 It is a schematic diagram of the fixed lower mast structure of the mast type hydraulic lifting device of the utility model;

[0019] Figure 5 It is a schematic diagram of the fork structure of the gantry type hydraulic lifting device of the utility model;

[0020] Figure 6It is a schematic diagram of the lifting upper mast structure of the mast type hydraulic lifting device of the utility model;

[0021] Figure 7 This is a structural schematic diagram of the picking platform of the utility model;

[0022] Figure 8 It is a structural schematic diagram of the scissor-type hydraulic multi-stage lifting device of the utility model;

[0023] Fig. 9 This is a schematic diagram of the scissor base structure of the scissor-type hydraulic multi-stage lifting device of the utility model;

[0024] Fig.10 This is a schematic diagram of the structure of the unloading platform of the scissor-type hydraulic multi-stage lifting device of the utility model;

[0025] Fig.11 It is a structural schematic diagram of the middle basket frame of the utility model;

[0026] Fig.12 It is a structural schematic diagram of the front basket frame of the utility model.

[0027] In the figure: 1. crawler walking device; 11. crawler chassis; 12. hook stop iron; 2. gantry hydraulic lifting device; 21. fixed lower gantry; 22. lower sprocket; 23. lower lifting chain; 24. gantry lifting hydraulic cylinder; 25. fork of gantry hydraulic lifting device; 26. upper lifting chain; 27. upper sprocket; 28. lifting upper gantry; 3. picking platform; 31. picking platform; 32. picking platform door; 33. picking Picking guardrail; 34. Picking platform rope hook; 4. Scissor-type hydraulic multi-stage lifting device; 41. Scissor base; 42. Track; 43. Scissor support frame; 44. Cylinder body of scissor hydraulic cylinder; 45. Piston rod of scissor hydraulic cylinder; 46. Scissor hydraulic cylinder support rod; 47. Unloading platform base; 48. Unloading platform; 5. Middle basket frame; 51. Middle basket frame frame; 52. Middle basket frame basket placing platform; 6. Front basket frame. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0029] The utility model provides a technical solution: Figures 1 to 12 As shown, in the present embodiment, a crawler-type single-sided auxiliary fruit basket picking rear unloading mobile platform comprises a crawler walking device 1, a gantry-type hydraulic lifting device 2 and a picking platform 3 are installed on the top of the crawler walking device 1, a scissor-type hydraulic multi-stage lifting device 4 is arranged on one side of the picking platform 3, a middle basket frame 5 is arranged inside the picking platform 3, and a front basket frame 6 is installed on the other side of the picking platform 3.

[0030] The crawler walking device 1, the gantry type hydraulic lifting device 2, the picking platform 3, the scissor type hydraulic multi-stage lifting device 4, the middle basket frame 5 and the front basket frame 6 are arranged in coordination with each other. When picking fresh fruits from high places, the fruit farmer first stands on the picking platform 3, and then uses the gantry type hydraulic lifting device 2 to move the picking platform 3 to a specified height. The fruit farmer puts the fruit basket on the middle basket frame 5 and the front basket frame 6, which is convenient for the fruit farmer to pick fresh fruits from high places and minimizes the falling distance and the number of times of fruits from falling during the picking process. After picking, the fruit basket is smoothly sent to the ground through the scissor type hydraulic multi-stage lifting device 4, so that the picking and automatic unloading of fruits from high places are realized, avoiding the need to set up ladders to assist in picking when picking fruits from high places, which is not only labor-intensive but also dangerous, and in large-scale orchards, it is necessary to frequently go up and down the ladder to move the fruit basket, which easily leads to a decrease in the commercial fruit rate and low picking efficiency, thereby improving the picking efficiency and picking quality.

[0031] like Figure 1 and Figure 2 As shown, the crawler walking device 1 includes a crawler chassis 11 and a loading hook stop 12 .

[0032] like Figures 1 to 6 As shown, the gantry-type hydraulic lifting device 2 includes a fixed lower gantry 21, a lower sprocket 22, a lower lifting chain 23, a gantry lifting hydraulic cylinder 24, a fork 25 of the gantry-type hydraulic lifting device, an upper lifting chain 26, an upper sprocket 27 and a lifting upper gantry 28. The fixed lower gantry 21 is welded to the upper side of the crawler walking device 1, and the fork 25 of the gantry-type hydraulic lifting device is connected to the picking platform 3.

[0033] like Figure 1 , Figure 2 and Figure 7 As shown, the picking platform 3 includes a picking platform 31 , a picking platform door 32 , a picking guardrail 33 and a picking platform rope hook 34 .

[0034] The front basket frame 6 is hinged to the front part of the picking platform 3, and ropes on both sides can retract and release the front basket frame 6;

[0035] like Figure 1 , Figure 2 , Figure 8 , Fig. 9 and Fig.10 As shown, the scissors-type hydraulic multi-stage lifting device 4 includes a scissors base 41, a track 42, a scissors support frame 43, a cylinder body 44 of the scissors hydraulic cylinder, a piston rod 45 of the scissors hydraulic cylinder, a scissors hydraulic cylinder support rod 46, an unloading platform base 47 and an unloading platform 48. The scissors base 41 is installed at the rear of the crawler walking device 1, and the unloading platform base 47 is hinged to the unloading platform 48.

[0036] Guardrails are installed on both sides of the unloading platform 48;

[0037] The unloading platform 48 extends beyond a portion of the unloading platform base 47;

[0038] The upper surface of the unloading platform 48 has an angle with the horizontal plane, with the rear being higher and the front being lower;

[0039] The front part of the unloading platform 48 is provided with an unloading hook, which is blocked by the unloading hook stop iron 12 when descending, forcing the unloading platform 48 to rotate a certain angle around the fixed hinge so that the end of the unloading platform 48 is close to the ground.

[0040] like Figure 1 , Figure 2 and 5 As shown, the middle basket 5 comprises a middle basket frame 51 and a middle basket placing platform 52.

[0041] The middle basket frame 5 is welded to the middle part of the side of the picking platform 3, and the basket placing platform 52 of the middle basket frame has edge guards on both sides.

[0042] The utility model provides a crawler-type single-sided auxiliary fruit picking basket rear unloading mobile platform, the specific working principle is as follows:

[0043] When picking fresh fruits from a high place, the fruit farmer first enters the picking platform 3 through the picking platform door 32, then electrically controls the gantry hydraulic cylinder 24 of the gantry hydraulic cylinder lifting device 2 to rise and fall, and pulls the fork 25 of the gantry hydraulic lifting device through the chain drive to drive the picking platform 3 to the specified height;

[0044] The fruit farmers can then safely and continuously pick the fruit under the protection of the picking guardrail 33;

[0045] When picking, the fruit basket can be placed on the front basket frame 6 and the middle basket frame 5, and the picked forest fruits can be easily and gently placed in the adjacent fruit basket to reduce the height of the apples falling as much as possible.

[0046] When the fruit needs to be unloaded after picking, the fruit basket is manually placed on the unloading platform 48 of the scissor-type hydraulic multi-stage lifting device 4, and the unloading platform base 47 of the scissor-type hydraulic multi-stage lifting device 4 is electrically controlled to move downward. The fruit hardly falls during the transportation process. When the unloading hook on the unloading platform 48 hits the unloading hook stop iron 12, the unloading platform 48 is forced to rotate a certain angle relative to the fixed hinge, and the fruit basket slides smoothly along the unloading platform 48 under the action of gravity. During the sliding process, the fruit hardly falls;

[0047] Then the crawler walking device 1 moves forward to the new picking area, and the fruit basket continues to slide down along the upper surface of the unloading platform 48 until the bottom of the fruit basket is completely separated from the upper surface of the unloading platform 48, thereby realizing automatic unloading. During this sliding process, since the end of the unloading platform 48 is almost close to the ground, the falling height of the fruit basket is very small, which can maximize the commercial fruit rate.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crawler-type single-sided auxiliary fruit picking basket rear unloading mobile platform, comprising a crawler walking device (1), characterized in that: A gantry-type hydraulic lifting device (2) and a picking platform (3) are installed at the top of the crawler walking device (1); a scissor-type hydraulic multi-stage lifting device (4) is provided on one side of the picking platform (3); a middle basket frame (5) is provided inside the picking platform (3); and a front basket frame (6) is installed on the other side of the picking platform (3).

2. The crawler-type single-sided auxiliary fruit picking basket rear unloading mobile platform according to claim 1, characterized in that: The crawler walking device (1) comprises a crawler chassis (11) and a cargo unloading hook stop iron (12).

3. The crawler-type single-sided auxiliary fruit picking basket rear unloading mobile platform according to claim 1, characterized in that: The gantry-type hydraulic lifting device (2) comprises a fixed lower gantry (21), a lower sprocket (22), a lower lifting chain (23), a gantry lifting hydraulic cylinder (24), a fork (25) of the gantry-type hydraulic lifting device, an upper lifting chain (26), an upper sprocket (27) and a lifting upper gantry (28), wherein the fixed lower gantry (21) is welded to the upper side of the crawler walking device (1), and the fork (25) of the gantry-type hydraulic lifting device is connected to the picking platform (3).

4. The crawler-type single-sided auxiliary fruit picking basket rear unloading mobile platform according to claim 1, characterized in that: The picking platform (3) comprises a picking station (31), a picking platform door (32), a picking guardrail (33) and a picking platform rope hook (34).

5. The crawler-type single-sided auxiliary fruit picking basket rear unloading mobile platform according to claim 1, characterized in that: The scissor-type hydraulic multi-stage lifting device (4) comprises a scissor base (41), a track (42), a scissor support frame (43), a cylinder body (44) of a scissor hydraulic cylinder, a piston rod (45) of the scissor hydraulic cylinder, a scissor hydraulic cylinder support rod (46), a loading platform base (47) and a loading platform (48), wherein the scissor base (41) is mounted at the rear of the crawler walking device (1), and the loading platform base (47) is hinged to the loading platform (48).

6. The crawler-type single-sided auxiliary fruit picking basket rear unloading mobile platform according to claim 1, characterized in that: The middle basket (5) comprises a middle basket frame (51) and a middle basket placing platform (52).

Images