Greenhouse fruit tree shaping device

By designing a greenhouse fruit tree shaping device, which combines a mobile base, a rotary motor, a hydraulic cylinder, a dust collection component, and a straight-blade pruning machine, the problems of time-consuming and labor-intensive shaping and pruning of greenhouse fruit trees and the difficulty in cleaning up debris have been solved, achieving automated pruning and efficient debris collection.

CN223553829UActive Publication Date: 2025-11-18CHANGLI COUNTY NURSERY FARM
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423024886.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-11-18
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

Existing methods for shaping and pruning greenhouse fruit trees are time-consuming and labor-intensive, and the debris generated during pruning is difficult to clean up in a timely manner, affecting work efficiency.

Method used

Design a greenhouse fruit tree shaping device that combines a mobile base, a rotary motor, a hydraulic cylinder, a dust collection component, and a straight-blade pruning machine. It uses a negative pressure fan to adsorb and collect pruning debris, which is then collected in a dust collection box, thus achieving automated pruning and cleaning.

Benefits of technology

It has automated the shaping and pruning of fruit trees and efficiently collected debris, reducing the amount of manual cleaning and improving work efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223553829U_ABST
    Figure CN223553829U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of fruit tree pruning, in particular to a greenhouse fruit tree pruning device, which adopts the technical scheme that the greenhouse fruit tree pruning device comprises a pruning mechanism, the pruning mechanism comprises a movable base and a rotating motor mounted at the upper end of the movable base, a hydraulic cylinder is mounted at the upper end of the rotating motor, and a connecting plate is mounted at the top of the hydraulic cylinder; the straight knife trimmer has the advantages that when the straight knife trimmer trims fruit trees in a greenhouse, the negative pressure fan in the dust collection box can be started, chippings generated by trimming can be adsorbed through the feeding port, the dust collection box is arranged on the lower end of the dust collection box, the dust collection box is arranged on the lower end of the dust collection box, and the dust collection box is arranged on the lower end of the dust collection box. When the negative-pressure fan rotates and adsorbs the chips, the chips enter the dust collection box through the adsorption opening, in the process, the chips are blocked by the baffle and the filter screen, when the negative-pressure fan rotates and adsorbs the chips, the surfaces of the baffle and the filter screen can be cleaned through rotation of the cleaning scraping plate driven by the transmission shaft, and at the moment, the scraped chips fall into the dust collection box through the discharging opening to be collected.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of fruit tree shaping and pruning, in particular to a greenhouse fruit tree shaping device. BACKGROUND

[0002] Fruit tree planting is generally divided into greenhouse planting and open-air planting, greenhouse planting generally adopts a wide greenhouse with glass material as the outer wall structure, and open-air planting adopts a direct cultivation mode in the outdoor, and fruit trees whether planted in the greenhouse or planted in the open air need to be pruned.

[0003] The fruit trees planted in the greenhouse not only need to be pruned, but also need to be shaped regularly due to the limited space inside the greenhouse and the generally large planting density in the greenhouse, in order to avoid the contact between adjacent fruit trees affecting the growth of the fruit trees and the development of the fruits, and the fruit trees growing too high to touch the top of the greenhouse, etc., the existing fruit tree shaping and pruning mode in the greenhouse mostly adopts manual pruning with scissors or pruning with a straight knife pruning machine, this mode not only consumes time and effort in the pruning process, but also leaves the debris generated by the shaping and pruning on the ground nearby, and the generated debris cannot be collected in time, when the fruit tree shaping and pruning is completed, manual cleaning or the use of a dust collector is needed to adsorb and collect the debris, which is inconvenient to use.

[0004] Therefore, it is necessary to invent a greenhouse fruit tree shaping device. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems in the background art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a greenhouse fruit tree shaping device, comprising a shaping and pruning mechanism, the shaping and pruning mechanism comprises a moving base and a rotary motor installed on the upper end of the moving base, a hydraulic cylinder is installed on the upper end of the rotary motor, a connecting plate is installed on the top of the hydraulic cylinder, a dust suction assembly is installed on the end of the connecting plate away from the hydraulic cylinder, a dust collection box is installed on the lower end of the dust suction assembly, a straight knife pruning machine and a positioning pipe are installed on one side of the outer end of the dust suction assembly, and the positioning pipe is located above the straight knife pruning machine;

[0007] The dust suction assembly comprises a dust suction box and a negative pressure fan installed on one side of the inner cavity of the dust suction box, a suction port is formed on the side of the dust suction box away from the negative pressure fan, and a baffle is installed in the middle of the inner cavity of the dust suction box.

[0008] Based on the above features: the shaping and pruning mechanism can be moved by moving the base, the rotating motor can be started after being connected to the power supply to drive the hydraulic cylinder and the connecting plate to rotate, and the hydraulic cylinder can drive the connecting plate to rise and adjust, in the process, the dust suction assembly, the dust collection box, the straight knife pruning machine and the positioning tube will move synchronously, which facilitates the adjustment of the position and angle of the straight knife pruning machine, when the straight knife pruning machine shapes and prunes the fruit trees in the greenhouse, the negative pressure fan in the dust collection box can be started, at this time, the generated debris will be adsorbed by the positioning tube, then the debris will enter the inside of the dust collection box through the adsorption port, then the baffle can block the debris to avoid entering the negative pressure fan, and finally the debris will fall into the inside of the dust collection box for collection, which is convenient for the shaping and pruning mechanism to collect the debris generated during the shaping and pruning of the fruit trees in the greenhouse.

[0009] Preferably, the surface of the end of the connecting plate away from the hydraulic cylinder is provided with a forward and reverse motor, the output end of the forward and reverse motor is provided with a fixed disc, and the dust suction assembly is installed on the surface of the fixed disc.

[0010] Based on the above features: when the straight knife pruning machine is in a horizontal parallel state, the top of the fruit tree can be shaped and flattened, and when the straight knife pruning machine is in an inclined state, the surrounding of the fruit tree can be pruned.

[0011] Preferably, the side of the negative pressure fan away from the baffle is provided with a power supply driving box, the middle of the negative pressure fan is provided with a transmission shaft, and the side of the transmission shaft away from the negative pressure fan is provided with a cleaning scraper.

[0012] Based on the above features: the rotation of the driving negative pressure fan generates adsorption force, at this time, the negative pressure fan can synchronously drive the transmission shaft and the cleaning scraper to rotate, and the rotating cleaning scraper can clean the surface of the baffle to avoid the debris remaining on the surface of the baffle and falling into the inside of the dust collection box.

[0013] Preferably, the middle of the baffle is provided with a positioning circular hole, the middle of the positioning circular hole is provided with a bearing, the outer ends of the bearing are provided with fixed plates on both sides, and the surface of the side of the baffle away from the negative pressure fan is provided with a filter screen.

[0014] Based on the above features: the filter screen is arranged on the surface of the positioning circular hole in the middle of the baffle, when the negative pressure fan is started, air can normally circulate through the filter screen and the position of the positioning circular hole, but the adsorbed debris will be blocked by the baffle and the filter screen and cannot enter the inside of the negative pressure fan.

[0015] Preferably, the lower end of one side of the dust collection box is provided with a discharge port, the discharge port is provided with a guide plate on one side, the bottom of the dust collection box is provided with a sliding plate on one side, and the outer end of the dust collection box is provided with a box door on one side.

[0016] Based on the above features: the debris falls through the discharge port, at this time the guide plate and the slide plate can guide the falling debris, so that the debris falls into the dust collection box away from the discharge port.

[0017] Preferably, the guide plate and the slide plate are inclined, and the guide plate and the slide plate are oppositely arranged.

[0018] Based on the above features: a gap is left between the guide plate and the slide plate, the debris can slide along the inclined direction of the guide plate, then the debris falls onto the slide plate and slides into the dust collection box, and the debris collected in the dust collection box will be above the guide plate, so as to avoid the negative pressure generated by the negative pressure fan sucking the debris falling into the dust collection box out again.

[0019] Preferably, the positioning pipe is provided with a feeding port at the bottom, and blades are arranged at the inner side of the feeding port.

[0020] Based on the above features: when the straight knife trimmer is started to trim the fruit trees, the generated debris can be sucked through the feeding port, then enters the dust collection box through the suction port, and the larger debris leaves are cut by the blades when being sucked.

[0021] The beneficial effects of the utility model are:

[0022] 1. The straight knife trimmer can adjust the position and the inclination angle, when the straight knife trimmer is used to shape and trim the fruit trees in the greenhouse, the negative pressure fan in the dust collection box can be started, at this time the debris generated by trimming can be sucked through the feeding port, then enters the dust collection box through the suction port, so as to collect the debris generated by trimming, in the process, the debris is blocked by the baffle and the filter screen, when the negative pressure fan rotates and sucks, the cleaning scraper driven by the transmission shaft can rotate to clean the surface of the baffle and the filter screen, at this time the debris scraped off falls into the dust collection box through the discharge port, so as to avoid impurities remaining on the ground.

[0023] 2. The guide plate and the slide plate are inclined, and the guide plate and the slide plate are oppositely arranged, because a gap is left between the guide plate and the slide plate, the falling debris can slide along the inclined direction of the guide plate, then the debris falls onto the slide plate and slides into the dust collection box, and the debris collected in the dust collection box will be above the guide plate, so as to avoid the negative pressure generated by the negative pressure fan sucking the debris falling into the dust collection box out again. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The utility model provides a kind of greenhouse fruit tree shaping device overall structure schematic view;

[0025] Figure 2 The utility model provides a kind of greenhouse fruit tree shaping device dust suction subassembly and dust collection box internal structure schematic view.

[0026] Figure 3 The greenhouse fruit tree shaping device baffle structure schematic view is provided for the utility model;

[0027] Figure 4 The greenhouse fruit tree shaping device positioning pipe structure schematic view is provided for the utility model.

[0028] In the drawing: 1, mobile base; 2, rotating motor; 3, hydraulic cylinder; 4, connecting plate; 41, forward and reverse motor; 42, fixed disc; 5, dust suction assembly; 51, dust suction box; 52, negative pressure fan; 521, power drive box; 522, transmission shaft; 523, cleaning scraper; 53, suction port; 54, baffle; 541, bearing; 542, fixed plate; 543, filter screen; 6, dust collection box; 61, discharge port; 62, guide plate; 63, sliding plate; 64, box door; 7, straight knife trimmer; 8, positioning pipe; 81, feed inlet; 82, blade. DETAILED DESCRIPTION

[0029] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described here are only used for explaining and interpreting the utility model, and are not used for limiting the utility model.

[0030] Referring to the drawings Figures 1-4 The utility model provides a kind of greenhouse fruit tree shaping device, including shaping pruning mechanism, shaping pruning mechanism includes mobile base 1 (mobile base 1 lower end is equipped with moving wheel) and the rotating motor 2 of mobile base 1 upper end installation, rotating motor 2 upper end is equipped with hydraulic cylinder 3, and the top of hydraulic cylinder 3 is equipped with connecting plate 4 (the output shaft of rotating motor 2 upper end is connected with the bottom of hydraulic cylinder 3, and the top of piston rod above hydraulic cylinder 3 is connected with the side of connecting plate 4), and connecting plate 4 is equipped with dust suction assembly 5 in the end away from hydraulic cylinder 3, and dust suction assembly 5 lower end is equipped with dust collection box 6, and dust suction assembly 5 outer end one side is equipped with straight knife trimmer 7 and positioning pipe 8, and positioning pipe 8 is located above straight knife trimmer 7;

[0031] Dust suction assembly 5 includes dust suction box 51 and negative pressure fan 52 installed in the cavity of dust suction box 51 one side, and dust suction box 51 is equipped with suction port 53 in the side away from negative pressure fan 52, and dust suction box 51 cavity middle is equipped with baffle 54.

[0032] The shaping and pruning mechanism can be moved by moving the base 1, and the rotating motor 2 can drive the hydraulic cylinder 3 and the connecting plate 4 to rotate after being powered on. The hydraulic cylinder 3 can drive the connecting plate 4 to rise and fall for adjustment. In this process, the dust suction assembly 5, the dust collection box 6, the straight knife pruning machine 7 and the positioning tube 8 will move synchronously, which facilitates the adjustment of the position and angle of the straight knife pruning machine 7. When the straight knife pruning machine 7 is used for shaping and pruning fruit trees in the greenhouse, the negative pressure fan 52 in the dust suction box 51 can be started. At this time, the generated debris will be adsorbed by the positioning tube 8, and then the debris will enter the inside of the dust suction box 51 through the adsorption port 53. The baffle 54 can then block the debris to prevent it from entering the negative pressure fan 52. Finally, the debris will fall into the dust collection box 6 for collection. The shaping and pruning mechanism can also collect the debris generated during shaping and pruning of fruit trees in the greenhouse, which is simple and convenient.

[0033] Preferably, the surface of the end of the connecting plate 4 away from the hydraulic cylinder 3 is provided with a forward and reverse motor 41, and the output end of the forward and reverse motor 41 is provided with a fixed disc 42. The dust suction assembly 5 is installed on the surface of the fixed disc 42.

[0034] The rotating shaft of the output end of the forward and reverse motor 41 is fixedly connected with the middle of the fixed disc 42. When the forward and reverse motor 41 is powered on, the fixed disc 42 can be driven to rotate in forward and reverse directions by the rotating shaft. Since one side of the dust suction box 51 is fixedly connected with the fixed disc 42, the fixed disc 42 can drive the dust suction box 51, the dust collection box 6, the straight knife pruning machine 7 and the positioning tube 8 to move synchronously at this time. When the straight knife pruning machine 7 is in a horizontal parallel state, the top of the fruit tree can be trimmed. When the straight knife pruning machine 7 is in an inclined state, the surrounding of the fruit tree can be pruned.

[0035] Preferably, the side of the negative pressure fan 52 away from the baffle 54 is provided with a power drive box 521, the middle of the negative pressure fan 52 is provided with a transmission shaft 522, and the side of the transmission shaft 522 away from the negative pressure fan 52 is provided with a cleaning scraper 523.

[0036] The power drive box 521 is provided with a power supply, a driving motor, a controller and the like. The prior art is not described in detail in the present application. The power drive box 521 can drive the negative pressure fan 52 to rotate to generate suction force. At this time, the negative pressure fan 52 can drive the transmission shaft 522 and the cleaning scraper 523 to rotate synchronously. The rotating cleaning scraper 523 can clean the surface of the baffle 54 to prevent debris from being left on the surface of the baffle 54 and falling into the dust collection box 6.

[0037] Preferably, a positioning circular hole is formed in the middle of the baffle 54, a bearing 541 is arranged in the middle of the positioning circular hole, fixed plates 542 are arranged on the outer ends of the bearing 541, and a filter screen 543 is arranged on the surface of the side of the baffle 54 away from the negative pressure fan 52.

[0038] The filter screen 543 is arranged on the surface of the positioning hole in the middle of the baffle 54. When the negative pressure fan 52 is started, air can flow normally through the filter screen 543 and the position of the positioning hole, but the adsorbed debris will be blocked by the baffle 54 and the filter screen 543 and cannot enter the negative pressure fan 52. The bearing 541 is fixed in the inside of the positioning hole through the fixed plate 542, and the transmission shaft 522 can pass through the bearing 541, so that the transmission shaft 522 can drive the cleaning scraper 523 to rotate to scrape the surface of the filter screen 543. The falling debris will fall into the dust collecting box 6.

[0039] Preferably, the dust collecting box 6 is provided with a discharge port 61 on one side of the upper end, a guide plate 62 is installed on one side of the lower end of the discharge port 61, a sliding plate 63 is installed on one side of the bottom of the dust collecting box 6, and a box door 64 is installed on one side of the outer end of the dust collecting box 6.

[0040] The debris falls through the discharge port 61, and the guide plate 62 and the sliding plate 63 can guide the falling debris to fall into the dust collecting box 6 away from the discharge port 61. When the dust collecting box 6 is used, the box door 64 is always closed, and when the dust collecting box 6 is not used, the box door 64 can be opened to clean the collected debris.

[0041] Preferably, the guide plate 62 and the sliding plate 63 are inclined, and the guide plate 62 and the sliding plate 63 are oppositely arranged.

[0042] A gap is left between the guide plate 62 and the sliding plate 63, the debris can slide down along the inclined direction of the guide plate 62, then the debris falls on the sliding plate 63 and slides down to the inside of the dust collecting box 6, and the debris collected in the dust collecting box 6 will be above the guide plate 62, so as to avoid the negative pressure generated by the negative pressure fan 52 from sucking the debris in the dust collecting box 6 out again.

[0043] Preferably, the positioning pipe 8 is provided with an inlet 81 at the bottom, and blades 82 are installed at the inner side of the inlet 81.

[0044] The positioning pipe 8 is a hollow structure, one end of the positioning pipe 8 is open, and the other end is sealed. The opening of one end of the positioning pipe 8 is connected and fixed with the adsorption port 53, and the inlet 81 below the positioning pipe 8 faces downward. When the straight knife trimmer 7 is started to trim the fruit trees, the generated debris can be adsorbed through the inlet 81, then enter the dust collecting box 51 through the adsorption port 53, and the larger debris leaves are cut by the blades 82 when being adsorbed.

[0045] The use process of the utility model is as follows: the shaping and pruning mechanism can be moved through the moving wheel at the bottom of the moving base 1, the rotating motor 2 can drive the hydraulic cylinder 3 and the connecting plate 4 to rotate after being connected to the power and started, the hydraulic cylinder 3 can drive the connecting plate 4 to adjust the lifting, in this process, the dust suction assembly 5, the dust collecting box 6, the straight knife pruning machine 7 and the positioning pipe 8 will move synchronously, when the straight knife pruning machine 7 shapes and prunes the fruit trees in the greenhouse, the negative pressure fan 52 in the dust suction box 51 can be started, at this time, the chippings generated in the pruning can be adsorbed through the feeding port 81, then enter the dust suction box 51 through the adsorption port 53, in this process, the chippings will be blocked by the baffle 54, and the air can flow through the positioning round hole and the filter screen 543, when the negative pressure fan 52 rotates and adsorbs, the cleaning scraper 523 can be driven to rotate through the transmission shaft 522, and the cleaning scraper 523 can clean the surface of the baffle 54 and the filter screen 543, the chippings scraped off fall through the discharge port 61, then the chippings can slide along the inclined direction of the guide plate 62, and finally the chippings fall on the slide plate 63 and slide to the inside of the dust collecting box 6 for collection.

[0046] The above is only the preferred embodiment of the utility model, any skilled person in the art can modify the utility model by using the technical solutions described above or modify it into equivalent technical solutions. Therefore, any simple modification or equivalent replacement according to the technical solutions of the utility model is within the scope of protection of the utility model.

Claims

1. A greenhouse fruit tree shaping device, comprising a shaping and pruning mechanism, characterized in that: The shaping and trimming mechanism includes a movable base (1) and a rotary motor (2) mounted on the upper end of the movable base (1). A hydraulic cylinder (3) is mounted on the upper end of the rotary motor (2). A connecting plate (4) is mounted on the top of the hydraulic cylinder (3). A dust collection assembly (5) is mounted on the end of the connecting plate (4) away from the hydraulic cylinder (3). A dust collection box (6) is mounted on the lower end of the dust collection assembly (5). A straight blade trimmer (7) and a positioning tube (8) are mounted on one side of the outer end of the dust collection assembly (5). The positioning tube (8) is located above the straight blade trimmer (7). The dust collection assembly (5) includes a dust collection box (51) and a negative pressure fan (52) installed on one side of the inner cavity of the dust collection box (51). An adsorption port (53) is provided on the side of the dust collection box (51) away from the negative pressure fan (52). A baffle (54) is installed in the middle of the inner cavity of the dust collection box (51).

2. The greenhouse fruit tree shaping device according to claim 1, characterized in that: A forward and reverse motor (41) is mounted on the surface of the connecting plate (4) away from the hydraulic cylinder (3). A fixed plate (42) is mounted on the output end of the forward and reverse motor (41). The dust collection assembly (5) is mounted on the surface of the fixed plate (42).

3. The greenhouse fruit tree shaping device according to claim 1, characterized in that: A power drive box (521) is installed on the side of the negative pressure fan (52) away from the baffle (54). A drive shaft (522) is installed in the middle of the negative pressure fan (52). A cleaning scraper (523) is installed on the side of the drive shaft (522) away from the negative pressure fan (52).

4. The greenhouse fruit tree shaping device according to claim 1, characterized in that: The baffle (54) has a positioning hole in the middle, a bearing (541) is provided in the middle of the positioning hole, and a fixing plate (542) is installed on both sides of the outer end of the bearing (541). A filter screen (543) is installed on the side of the baffle (54) away from the negative pressure fan (52).

5. A greenhouse fruit tree shaping device according to claim 1, characterized in that: The dust collection box (6) has a discharge port (61) on one side of its upper end. A guide plate (62) is installed on the lower side of one side of the discharge port (61). A sliding plate (63) is installed on one side of the bottom of the dust collection box (6). A box door (64) is installed on one side of the outer end of the dust collection box (6).

6. A greenhouse fruit tree shaping device according to claim 5, characterized in that: Both the guide plate (62) and the slide plate (63) are inclined, and the guide plate (62) and the slide plate (63) are arranged opposite to each other.

7. A greenhouse fruit tree shaping device according to claim 1, characterized in that: The positioning tube (8) has a feed inlet (81) at the bottom, and blades (82) are installed at intervals inside the feed inlet (81).