Rapid litchi picking device

Abstract

The utility model discloses a quick litchi picking device, and relates to the technical field of fruit picking. The device comprises an outer frame, supporting blocks are fixedly connected to the side walls of supporting feet connected to the lower surface of the outer frame in a rectangular array mode, self-locking universal wheels are connected to the lower surfaces of the supporting feet, a collecting assembly is arranged in the outer frame, a collecting frame in the collecting assembly is arranged in the outer frame, and upper guide shafts are connected to the inner top of the outer frame in a rectangular array mode; lug blocks which are connected in a rectangular array on the outer side wall of the collecting frame are arranged on the peripheral side of an upper guide shaft in a sleeving mode, the upper ends of telescopic springs arranged on the peripheral side of the upper guide shaft in a sleeving mode abut against the lower surfaces of the lug blocks, and a lower guide shaft connected with the interior of the telescopic springs in a sleeving mode is connected to a supporting block; a reminding assembly is arranged below the collecting frame. According to the rapid litchi picking device, the collecting assembly is arranged, the steps of cleaning litchis in the collecting frame are simplified, the downtime of the rapid litchi picking device is shortened, and the reminding assembly is arranged, so that workers can conveniently know the number of the litchis in the collecting frame.

Description

Technical Field

[0001] The utility model belongs to the technical field of fruit picking, in particular to a lychee quick picking device. Background Art

[0002] Fruit refers to juicy, edible plant fruits with a main taste of sweetness and sourness. Fruit is not only rich in nutrients, but also can promote digestion. There are many types of fruit, such as pears, oranges, apples, pineapples, lychees, etc. With the continuous development of social science and technology, pickers operate lychee fruit non-destructive picking devices, which not only speeds up the picking efficiency of lychees, but also reduces the workload of pickers when picking lychees.

[0003] After searching, a patent document with patent announcement number CN219165176U discloses a non-destructive picking device for lychee fruits, including a collecting box and universal wheels. A collecting mechanism is arranged above the collecting box, and the collecting mechanism includes an electric telescopic rod 1, a slide plate, a bearing plate, a connecting plate, and an electric telescopic rod 2. One end of the electric telescopic rod 1 is fixedly connected to one side of the collecting box, the other end of the electric telescopic rod 1 is fixedly connected to one side of the slide plate, one side of the collecting box is fixedly connected to one end of the bearing plate, the top of the slide plate is fixedly connected to the bottom of the connecting plate, the top of the connecting plate is fixedly connected to the bottom of the electric telescopic rod 2, and a collecting pipe is fixedly installed on the top of the electric telescopic rod 2, so that better collection can be carried out, and the problem that when the lychees on the lychee tree are too high, the operator needs to manually adjust the picking device before picking can be carried out is solved, the collection steps are reduced, the labor intensity of the operator is reduced, and the picking efficiency is improved.

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. The existing non-destructive picking device for lychee fruits needs to repeatedly open or close the door on the collection box when cleaning the lychees collected in the protection box, which increases the steps of cleaning the lychees in the protection box, reduces the cleaning time of the lychees in the protection box, and affects the efficiency of the existing non-destructive picking device for lychee fruits in picking lychees;

[0006] 2. In the existing lychee fruit lossless picking device, the protection box is arranged inside the collection box, and the collection box is a closed structure, which makes it inconvenient for the staff to know the number of lychees in the protection box in real time, and it is inconvenient for the staff to clean the lychees in the protection box in time, and even causes the lychees to overflow from the protection box.

[0007] To this end, we provide a litchi quick picking device to solve the above problems. Utility Model Content

[0008] The utility model aims to provide a lychee quick picking device, which solves the problem that the existing lychee fruit lossless picking device is not convenient for quickly cleaning the collected lychees and is not convenient for understanding the amount of the collected lychees by arranging a collecting component and a reminding component.

[0009] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0010] The utility model discloses a lychee quick picking device, comprising an outer frame, the lower surface of the outer frame is in a rectangular array and the side walls of the supporting feet connected are fixedly connected with supporting blocks, the lower surfaces of the supporting feet are connected with self-locking universal wheels, a collecting component is arranged inside the outer frame, the collecting frame in the collecting component is inside the outer frame, the inner top of the outer frame is in a rectangular array and is connected with an upper guide shaft, the outer side wall of the collecting frame is in a rectangular array and is connected with ear blocks which are sleeved on the circumference of the upper guide shaft, the upper end of a telescopic spring sleeved on the circumference of the upper guide shaft abuts against the lower surface of the ear block, the lower guide shaft sleeved inside the telescopic spring is connected to the supporting blocks, the lower surface of the collecting frame is in a rectangular array and is connected with rollers; a reminder component is arranged below the collecting frame, the outer side wall of a placement plate in the reminder component is connected with the side walls of four supporting blocks, and a switch and an audible and visual alarm light are connected to the placement plate.

[0011] The utility model is further configured such that the spacing between the upper guide shaft and the lower guide shaft is equal to the thickness of the ear block.

[0012] The utility model is further configured that the peripheral sides of the dampers connected in a rectangular array on the placement plate are sleeved with shock-absorbing springs.

[0013] The utility model is further configured such that a sliding seat is provided inside a carrying plate connected to the side wall of the outer frame, the sliding seat is slidably connected to sliding grooves symmetrically opened on the two inner side walls of the carrying plate, the end of a distance-adjusting hydraulic cylinder arranged above the carrying plate is connected to the side wall of the outer frame, the end of the distance-adjusting hydraulic cylinder away from the outer frame is connected to a distance-adjusting hydraulic rod, and the end of the distance-adjusting hydraulic rod is connected to the side wall of a connecting seat fixedly connected to the sliding seat.

[0014] The utility model is further configured that a height-adjusting hydraulic rod is connected to the height-adjusting hydraulic cylinder connected to the connecting seat.

[0015] The utility model is further configured as follows: a picking assembly is provided on the height-adjusting hydraulic rod, a bobbin in the picking assembly is connected to the height-adjusting hydraulic rod, a connecting block is connected to the side wall of the collecting bucket connected to the bobbin, a cutting device is connected to the side wall of the placement seat connected to the connecting block, an end of the telescopic tube connected to the peripheral side of the bobbin passes through the upper surface of the outer frame, and a rubber pad connected to the inside of the bobbin is close to the inlet end of the telescopic tube.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model sets a collecting component, so that when the number of lychees in the collecting frame increases, the telescopic spring contracts, and the collecting frame drives the ear block to move downward until the ear block is aligned with the gap between the upper guide shaft and the lower guide shaft. At the same time, the roller contacts the placement plate and applies a pulling force to the collecting frame, so that the collecting frame can be disassembled, which is convenient for cleaning the lychees in the collecting frame, simplifies the working steps, and can quickly clean the lychees in the collecting frame.

[0018] 2. The utility model provides a reminder component so that when the number of litchis in the collection box reaches a certain number, the collection box moves downward to squeeze the switch, so that the sound and light alarm light works, which is convenient for the staff to timely understand the number of litchis in the collection box, and convenient for technical cleaning of the litchis in the collection box, effectively preventing the litchis from overflowing from the collection box.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0021] Figure 1 A three-dimensional diagram of a lychee quick picking device Figure 1 ;

[0022] Figure 2 for Figure 1 A magnified schematic diagram of the structure at center A;

[0023] Figure 3 A three-dimensional diagram of a lychee quick picking device Figure 2 ;

[0024] Figure 4 It is a schematic diagram of the connection between the collecting frame, the ear block, the upper guide shaft and the telescopic spring;

[0025] Figure 5 It is a schematic diagram of the connection section of the outer frame, telescopic tube and bobbin.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1-outer frame, 101-support foot, 101a-self-locking universal wheel, 101b-support block, 2-picking component, 201-bobbin, 201a-collecting bucket, 201b-rubber pad, 202-telescopic tube, 203-connecting block, 203a-placement seat, 204-cutting equipment, 3-heightening hydraulic cylinder, 301-heightening hydraulic rod, 4-distance adjusting hydraulic cylinder, 401-distance adjusting hydraulic rod, 5-bearing plate, 501-slide, 6-collection component, 601-lower guide shaft, 602-telescopic spring, 603-upper guide shaft, 604-collection frame, 604a-roller, 604b-ear block, 7-reminding component, 701-placement plate, 702-damper, 702a-shock-absorbing spring, 703-switch, 704-sound and light alarm lamp, 8-slide seat, 801-connecting seat. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0030] See also Figure 1 , 3 4. The utility model is a lychee quick picking device, comprising an outer frame 1, wherein a collecting assembly 6 is arranged inside the outer frame 1, wherein the collecting assembly 6 comprises a lower guide shaft 601, a telescopic spring 602, an upper guide shaft 603, a collecting frame 604 and an ear block 604b. As the number of lychees inside the collecting frame 604 increases, the telescopic spring 602 contracts, and the collecting frame 604 moves downward, so that the ear block 604b can be disassembled conveniently, and the lychees inside the collecting frame 604 can be cleaned conveniently.

[0031] Specifically, the collection frame 604 is sleeved inside the outer frame 1, the inner fixed part of the outer frame 1 is connected to the upper guide shaft 603, the ear block 604b sleeved on the circumference of the upper guide shaft 603 is connected to the side wall of the collection frame 604, the side wall of the support foot 101 connected to the lower surface of the outer frame 1 is fixedly connected to the support block 101b, the lower guide shaft 601 connected to the support block 101b is located below the upper guide shaft 603, the telescopic spring 602 sleeved on the circumference of the lower guide shaft 601 is sleeved with the upper guide shaft 603, and the upper end of the telescopic spring 602 abuts against the lower surface of the ear block 604b, the lower surface of the support foot 101 is connected to the self-locking universal wheel 101a, and the lower surface of the collection frame 604 is connected to the roller 604a in a rectangular array;

[0032] Furthermore, the upper guide shaft 603 and the ear block 604b are arranged in a rectangular array, and the number is four; the support legs 101 are arranged in a rectangular array, the outer frame 1 is a bottom opening structure, and the collection frame 604 is an upper opening structure;

[0033] The operation process of this embodiment is as follows: as the number of lychees inside the collecting frame 604 increases, the telescopic spring 602 contracts, the ear block 604b moves downward along the upper guide shaft 603, and the collecting frame 604 moves downward until the ear block 604b moves downward to the lower end of the upper guide shaft 603 and the ear block 604b is located at the upper end of the lower guide shaft 601, a pulling force is applied to the collecting frame 604, the ear block 604b moves out from between the upper guide shaft 603 and the lower guide shaft 601, the collecting frame 604 is moved out, and the lychees inside the collecting frame 604 are cleaned. Specific embodiment 2

[0035] See also Figure 1 and 3 On the basis of the specific embodiment 1, a reminder component 7 is provided, which includes a placement plate 701, a damper 702, a switch 703 and an audible and visual alarm lamp 704. When the collection frame 604 moves downward to squeeze the switch 703, the audible and visual alarm lamp 704 works, which facilitates the staff to clean the lychees inside the collection frame 604 in time and effectively prevents the lychees from overflowing;

[0036] Specifically, the outer wall of the placement plate 701 is connected to the side wall of the support block 101b, the switch 703 and the sound and light alarm lamp 704 are connected to the placement plate 701, and the damper 702 connected to the placement plate 701 is sleeved with a shock absorbing spring 702a on its circumferential side;

[0037] Further, the dampers 702 are arranged in a rectangular array, and the number of the dampers 702 is four;

[0038] The operation process of this embodiment is as follows: when the collection frame 604 moves downward, the damper 702 is squeezed first, and the shock-absorbing spring 702a contracts. When the collection frame 604 squeezes the switch 703, the sound and light alarm light 704 emits an alarm sound, and the staff cleans the lychees inside the collection frame 604 in time. Specific embodiment three

[0040] See also Figure 1 , 2 5. Based on the specific embodiment 1 and the specific embodiment 2, a picking assembly 2 is provided. The picking assembly 2 includes a bobbin 201, a collecting bucket 201a, a telescopic tube 202 and a cutting device 204. The lychees on the tree are cut off by the cutting device 204. The lychees pass through the bobbin 201 and the telescopic tube 202 and enter the interior of the collecting frame 604, which facilitates the unified collection of the lychees.

[0041] Specifically, a collecting hopper 201a is communicated with the bobbin tube 201. The end of the telescopic tube 202 communicated with the circumferential side of the bobbin tube 201 penetrates through the upper surface of the outer frame 1. The rubber pad 201b connected inside the bobbin tube 201 is located at the inlet end of the telescopic tube 202. A connecting block 203 is connected to the lower surface of the mounting seat 203a connected to the side wall of the cutting device 204, and the connecting block 203 is connected to the side wall of the collecting hopper 201a. The lower end of the height-adjusting hydraulic rod 301 connected to the lower end surface of the bobbin tube 201 is connected to a height-adjusting hydraulic cylinder 3. The lower surface of the connecting seat 801 connected to the lower end of the height-adjusting hydraulic cylinder 3 is connected to a sliding seat 8. A bearing plate 5 is connected to the side wall of the outer frame 1 near the sliding seat 8. The sliding grooves 501 symmetrically formed on the two inner side walls of the bearing plate 5 are slidably connected to the sliding seat 8. A distance-adjusting hydraulic rod 401 is connected to the side wall of the connecting seat 801, and the end of the distance-adjusting hydraulic rod 401 is connected to the side wall of the outer frame 1 by the short arm of the distance-adjusting hydraulic cylinder 4;

[0042] Furthermore, the sliding seat 8 is in a Chinese character 'zhong' shape, and the bearing plate 5 is in a Chinese character 'hui' shape;

[0043] The operation process of this embodiment is as follows: Start the distance-adjusting hydraulic cylinder 4. The distance-adjusting hydraulic rod 401 extends or contracts. The sliding seat 8 moves on the bearing plate 5 along the sliding groove 501, and the connecting seat 801 moves on the horizontal plane. Start the height-adjusting hydraulic cylinder 3. The height-adjusting hydraulic rod 301 extends or contracts, driving the bobbin tube 201 to move up or down, adjusting the height of the cutting device 204, and picking lychees at different positions.

[0044] In the description of this specification, the descriptions with reference to terms such as 'one embodiment', 'example','specific example', etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0045] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the relevant art can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A lychee quick picking device, comprising an outer frame (1), the lower surface of the outer frame (1) being in a rectangular array, the side walls of the supporting legs (101) being fixedly connected with supporting blocks (101b), the lower surfaces of the supporting legs (101) being connected with self-locking universal wheels (101a), characterized in that: A collecting assembly (6) is arranged inside the outer frame (1); a collecting frame (604) in the collecting assembly (6) is inside the outer frame (1); an inner top of the outer frame (1) is connected to an upper guide shaft (603) in a rectangular array; an outer wall of the collecting frame (604) is connected to an ear block (604b) in a rectangular array and sleeved on the circumference of the upper guide shaft (603); an upper end of a telescopic spring (602) sleeved on the circumference of the upper guide shaft (603) is in contact with a lower surface of the ear block (604b); a lower guide shaft (601) sleeved inside the telescopic spring (602) is connected to a support block (101b); and a lower surface of the collecting frame (604) is connected to a roller (604a) in a rectangular array; A reminder component (7) is arranged below the collection frame (604); the outer side wall of the placement plate (701) in the reminder component (7) is connected to the side walls of the four support blocks (101b); and the placement plate (701) is connected to a switch (703) and an audible and visual alarm light (704).

2. A litchi quick picking device according to claim 1, characterized in that: The distance between the upper guide shaft (603) and the lower guide shaft (601) is equal to the thickness of the ear block (604b).

3. A litchi quick picking device according to claim 2, characterized in that: The dampers (702) connected in a rectangular array on the placement plate (701) are sleeved with shock absorbing springs (702a) on their circumferential sides.

4. A litchi quick picking device according to claim 1, characterized in that: A slide seat (8) is arranged inside the bearing plate (5) connected to the side wall of the outer frame (1); the slide seat (8) is slidably connected to the slide grooves (501) symmetrically provided on the two inner side walls of the bearing plate (5); the end of the distance-adjusting hydraulic cylinder (4) arranged above the bearing plate (5) is connected to the side wall of the outer frame (1); the end of the distance-adjusting hydraulic cylinder (4) away from the outer frame (1) is connected to the distance-adjusting hydraulic rod (401); the end of the distance-adjusting hydraulic rod (401) is connected to the side wall of a connecting seat (801) fixedly connected to the slide seat (8).

5. A litchi quick picking device according to claim 4, characterized in that: The height-adjusting hydraulic cylinder (3) connected to the connecting seat (801) is connected to a height-adjusting hydraulic rod (301).

6. A litchi quick picking device according to claim 5, characterized in that: The height-adjusting hydraulic rod (301) is provided with a picking assembly (2); the bobbin (201) in the picking assembly (2) is connected to the height-adjusting hydraulic rod (301); a connecting block (203) is connected to the side wall of a collecting bucket (201a) connected to the bobbin (201); a cutting device (204) is connected to the side wall of a placement seat (203a) connected to the connecting block (203); an end of a telescopic tube (202) connected to the peripheral side of the bobbin (201) passes through the upper surface of the outer frame (1); and a rubber pad (201b) connected to the inside of the bobbin (201) is close to an inlet end of the telescopic tube (202).

Images