Floor red date picking device with automatic profiling structure

By designing a floor-standing red date picking device with an automatic contour structure, using components such as telescopic servo motors, stepper motors and sensors, the adaptive height and direction adjustment of the jujube suction tube is achieved, which solves the problems of fatigue and inefficiency caused by manual operation in the existing technology, and improves the degree of automation and efficiency of red date harvesting.

CN222532258UActive Publication Date: 2025-02-28SHIHEZI UNIVERSITY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421114832.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-02-28
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

The existing floor-standing red date harvesting machinery requires manual operation of the absorption pipeline, which leads to overwork of users and affects harvesting efficiency.

Method used

A floor-standing red date picking device with an automatic contour structure is designed, including the main body of the red date picking machine, the tail seat bracket, the telescopic servo cylinder, the stepper motor, the rotating swing arm, the jujube pipe, the fixed bracket, the ultrasonic sensor and the laser sensor. Through the coordinated work of these components, the adaptive height and direction adjustment of the jujube pipe is realized, and the floor-standing red dates are automatically absorbed.

Benefits of technology

It reduces the user's fatigue, improves the harvesting efficiency of landed red dates, and realizes automatic absorption of red dates at different locations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 00000000_0000_ABST
    Figure 00000000_0000_ABST
Patent Text Reader

Abstract

The utility model discloses a landing red date picking device with an automatic profiling structure, which belongs to the technical field of agricultural machinery, and is characterized by comprising a red date picking machine main body, and the rear side of the red date picking machine main body is bolted with a tailstock bracket; by arranging the red date picking machine body, the tailstock support, the fixing block, the telescopic servo electric cylinder, the supporting rack, the stepping motor, the rotary swing arm, the red date suction pipe, the fixing support, the ultrasonic sensor and the laser sensor, when the red date picking machine is used, the red date picking machine body is started to move, and then the red date picking machine body reaches the position of red dates falling to the ground; a laser sensor and an ultrasonic sensor which are located at the top of the fixed support are synchronously started to collect a change signal of the distance between the bottom of the jujube suction pipe and the falling red jujubes in real time, and the change signal is sent to a main controller of the red jujube picking machine main body for data processing; the processed data are converted into instructions to control the telescopic servo electric cylinder and the stepping motor to work.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a fallen red date picking device with an automatic profiling structure. Background Art

[0002] Ground-based jujube harvesting machinery is mainly divided into mechanical and pneumatic types. Mechanical jujube harvesting machinery is generally larger in size and suitable for jujube gardens with larger planting scales, more standardized planting methods and better passability. However, in recent years, the jujube planting model in Xinjiang has been mainly dwarfing and dense planting, and most jujube gardens have small plots and inconsistent planting patterns. Large-scale mechanical jujube harvesting machinery is still unable to enter the field for harvesting, and it mainly relies on three methods: pneumatic jujube harvesting machinery, manual harvesting and semi-mechanical harvesting.

[0003] The existing harvesting machinery used for fallen red dates is mainly harvested by air suction. However, during the harvesting process, the traditional fallen red date harvesting machinery needs to use a pipe to manually hold and absorb the fallen red dates. During this process, the user is also required to change the picking height of the suction pipe and the suction position of the suction pipe according to the spacing between the red date layers, which not only makes the user overworked but also affects the harvesting efficiency of the fallen red dates. Therefore, a fallen red date picking device with an automatic profiling structure is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The utility model provides a fallen red date picking device with an automatic profiling structure, aiming to solve the problem that the existing fallen red date harvesting machinery mainly uses air suction to harvest, but the traditional fallen red date harvesting machinery needs to use a pipe for manually holding and absorbing the fallen red dates during the harvesting process, and in this process, the user needs to change the picking height of the suction pipe and the position of the suction port of the suction pipe according to the red date layer spacing, which not only makes the user overly tired but also affects the harvesting efficiency of the fallen red dates.

[0005] The utility model is achieved as follows: a ground-mounted red date picking device with an automatic profiling structure comprises a red date picking machine body, a tailstock bracket is bolted to the rear side of the red date picking machine body, a fixed block is bolted to the bottom of the rear side of the tailstock bracket, a telescopic servo electric cylinder is bolted to the bottom of the fixed block, a telescopic end of the telescopic servo electric cylinder is bolted to a supporting frame, a stepper motor is bolted to the top of the supporting frame, a rotating swing arm is bolted to the output end of the stepper motor, a date suction tube is sleeved on the outer side of the rotating swing arm, the front side of the date suction tube is connected to the collecting end of the red date picking machine body, a fixed bracket is bolted to the bottom of the outer side of the date suction tube, ultrasonic sensors and laser sensors are arranged on both sides of the bottom of the fixed bracket, and the ultrasonic sensor and laser sensor are electrically connected to the control end of the red date picking machine body.

[0006] In order to achieve the effect of horizontally reinforcing and supporting the tailstock support and preventing it from being used in collision, a ground-mounted red date picking device with an automatic profiling structure is preferably configured in the utility model. A reinforcement sleeve is clamped on the outer side of the telescopic servo electric cylinder, and anti-seismic hydraulic cylinders are bolted on both sides of the front side of the reinforcement sleeve. A connecting rod is bolted on the front side of the anti-seismic hydraulic cylinder, and the connecting rod is bolted to the rear side of the red date picking machine body.

[0007] In order to further achieve the effect of reinforcing, supporting and buffering the seismic-resistant hydraulic cylinder, a device for picking up fallen red dates with an automatic profiling structure is preferably used in the utility model. The outer sleeve of the seismic-resistant hydraulic cylinder is provided with a buffer spring, and the front and rear sides of the buffer spring are in contact with the front side of the reinforcement sleeve and the rear side of the connecting rod respectively.

[0008] In order to achieve the effect of further supporting and reinforcing the tailstock bracket, as a preferred device for picking up fallen red dates with an automatic profiling structure of the utility model, the top of the reinforcement sleeve is bolted with an anti-vibration spring, the top of the anti-vibration spring is bolted with a support rod, and the support rod is bolted to the bottom of the tailstock bracket.

[0009] In order to further achieve the effect of reinforcing and limiting the use of the telescopic servo electric cylinder, as a preferred device for picking up fallen red dates with an automatic profiling structure of the utility model, the front and rear sides of the top of the reinforcement sleeve are bolted with clamping rods, and the clamping rods are located on the outside of the telescopic servo electric cylinder.

[0010] In order to achieve the effect of making the date suction tube have elastic deformation ability so as to better pick up the fallen red dates, as a preferred device for picking up fallen red dates with an automatic profiling structure of the utility model, the date suction tube is made of elastic telescopic material and has elastic deformation ability.

[0011] In order to achieve the effect that the swing angle and size of the rotating swing arm are more convenient for use, as a preferred device for picking up fallen red dates with an automatic profiling structure of the utility model, the length of the rotating swing arm is 700 mm, and the rear side of the rotating swing arm is annular in shape.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The fallen red dates picking device with an automatic profiling structure is provided with a red dates picking machine body, a tailstock bracket, a fixed block, a telescopic servo electric cylinder, a support frame, a stepping motor, a rotating swing arm, a date sucking tube, a fixed bracket, an ultrasonic sensor and a laser sensor. When in use, the red dates picking machine body is started to move, and then reaches the position of the fallen red dates, and the laser sensor and the ultrasonic sensor located on the top of the fixed bracket are synchronously turned on to collect the change signal of the distance between the bottom of the date sucking tube and the fallen red dates in real time, and the signal is sent to the main controller of the red dates picking machine body for data processing, and the processed data is converted into instructions to control the telescopic servo electric cylinder and the stepping motor to work, so that the telescopic servo electric cylinder drives the stepping motor and the date sucking tube to lift and lower to a certain height, so that the suction port of the date sucking tube is adaptive to the distance between the fallen red dates layer, and the stepping motor is synchronously driven by the rotating swing arm to rotate the date sucking tube, so that the date sucking tube can perform reciprocating swinging motion, so that the red dates picking machine body can realize the automatic suction of the fallen red dates at different positions, and the overall coordination can reduce the fatigue of the user and increase the harvesting efficiency of the fallen red dates. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the overall structural diagram of the fallen red dates picking device with automatic profiling structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the tailstock bracket in the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the telescopic servo electric cylinder in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the stepping motor in the utility model;

[0018] Figure 5 It is a structural schematic diagram of the date suction tube in the utility model.

[0019] In the figure, 1. the main body of the red date picking machine; 2. the tailstock bracket; 3. the fixed block; 4. the telescopic servo electric cylinder; 5. the supporting frame; 6. the stepping motor; 7. the rotating swing arm; 8. the date suction tube; 9. the fixed bracket; 10. the ultrasonic sensor; 11. the laser sensor; 12. the reinforcement sleeve; 13. the earthquake-resistant hydraulic cylinder; 14. the connecting rod; 15. the buffer spring; 16. the earthquake-resistant spring; 17. the support rod; 18. the clamping rod. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0022] See also Figure 1-5 The utility model provides a technical solution: a ground red date picking device with an automatic profiling structure, comprising a red date picking machine body 1, a tailstock bracket 2 is bolted to the rear side of the red date picking machine body 1, a fixing block 3 is bolted to the bottom of the rear side of the tailstock bracket 2, a telescopic servo electric cylinder 4 is bolted to the bottom of the fixing block 3, a supporting frame 5 is bolted to the telescopic end of the telescopic servo electric cylinder 4, a stepping motor 6 is bolted to the top of the supporting frame 5, a rotating swing arm 7 is bolted to the output end of the stepping motor 6, a date suction tube 8 is sleeved on the outer side of the rotating swing arm 7, a date suction tube 8 is connected to the collecting end of the red date picking machine body 1 on the front side, a fixing bracket 9 is bolted to the bottom of the outer side of the date suction tube 8, an ultrasonic sensor 10 and a laser sensor 11 are arranged on both sides of the bottom of the fixing bracket 9, and the ultrasonic sensor 10 and the laser sensor 11 are electrically connected to the control end of the red date picking machine body 1.

[0023] In this embodiment: by setting the red date picking machine body 1, tailstock bracket 2, fixed block 3, telescopic servo electric cylinder 4, support frame 5, stepper motor 6, rotating swing arm 7, date suction tube 8, fixed bracket 9, ultrasonic sensor 10 and laser sensor 11, when in use, the red date picking machine body 1 is started to move, and then reaches the position of the fallen red dates, and the laser sensor 11 and ultrasonic sensor 10 located on the top of the fixed bracket 9 are synchronously turned on to collect the change signal of the distance between the bottom of the date suction tube 8 and the fallen red dates in real time, and send it to the main controller of the red date picking machine body 1 for data processing. The processed data is converted into instructions to control the telescopic servo electric cylinder 4 and the stepper motor 6 to work, so that the telescopic servo electric cylinder 4 drives the stepper motor 6 and the jujube suction tube 8 to rise and fall to a certain height, so that the suction port of the jujube suction tube 8 is adaptive to the spacing between the fallen red dates layer, and the stepper motor 6 drives the rotating swing arm 7 to rotate the jujube suction tube 8 synchronously, so that the jujube suction tube 8 can perform reciprocating swinging motion, so that the jujube picking machine body 1 can automatically suck the fallen red dates at different positions, and the overall coordination can reduce the user's fatigue and increase the harvesting efficiency of the fallen red dates. .

[0024] As a technical optimization solution of the utility model, a reinforcement sleeve 12 is clamped on the outer side of the telescopic servo electric cylinder 4, and seismic-resistant hydraulic cylinders 13 are bolted on both sides of the front side of the reinforcement sleeve 12. A connecting rod 14 is bolted on the front side of the seismic-resistant hydraulic cylinder 13, and the connecting rod 14 is bolted to the rear side of the red date picking machine body 1.

[0025] In this embodiment, by providing a reinforcement sleeve 12, an anti-vibration hydraulic cylinder 13 and a connecting rod 14, the tailstock support 2 can be horizontally reinforced and supported and anti-collision can be achieved, so as to facilitate use.

[0026] As a technical optimization solution of the utility model, a buffer spring 15 is provided on the outer side of the anti-seismic hydraulic cylinder 13, and the front and rear sides of the buffer spring 15 are in contact with the front side of the reinforcement sleeve 12 and the rear side of the connecting rod 14 respectively.

[0027] In this embodiment, by providing a buffer spring 15, the anti-seismic hydraulic cylinder 13 can be further reinforced, supported and buffered to facilitate use.

[0028] As a technical optimization solution of the utility model, the top of the reinforcement sleeve 12 is bolted with an anti-vibration spring 16 , the top of the anti-vibration spring 16 is bolted with a support rod 17 , and the support rod 17 is bolted to the bottom of the tailstock bracket 2 .

[0029] In this embodiment, by providing the anti-vibration spring 16 and the support rod 17, the tailstock support 2 can be further supported and reinforced for easy use.

[0030] As a technical optimization solution of the utility model, the front side and the rear side of the top of the reinforcement sleeve 12 are both bolted with clamping rods 18 , and the clamping rods 18 are located on the outside of the telescopic servo electric cylinder 4 .

[0031] In this embodiment, by providing the clamping rod 18, it is possible to further achieve the effect of reinforcing and limiting the telescopic servo electric cylinder 4, so as to facilitate its use.

[0032] As a technical optimization solution of the present invention, the date suction tube 8 is made of elastic and telescopic material, and the date suction tube 8 has elastic deformation ability.

[0033] In the present embodiment, by adopting the date sucking tube 8 with elastic deformation ability, it can be achieved that the date sucking tube 8 has the elastic deformation ability so as to better pick up the fallen red dates, which is convenient for use.

[0034] As a technical optimization solution of the present utility model, the length of the rotating swing arm 7 is 700 mm, and the rear side of the rotating swing arm 7 is in a ring shape.

[0035] In this embodiment, by adopting a rotating swing arm 7 with a length of 700 mm, the swing angle and size of the rotating swing arm 7 can be made more convenient for use, so as to facilitate use.

[0036] Working principle: First, start the red date picking machine body 1 to move, and then reach the position of the fallen red dates, and synchronously turn on the laser sensor 11 and ultrasonic sensor 10 located on the top of the fixed bracket 9 to collect the change signal of the distance between the bottom of the date suction tube 8 and the fallen red dates in real time, and send it to the main controller of the red date picking machine body 1 for data processing. The processed data is converted into instructions to control the telescopic servo electric cylinder 4 and the stepper motor 6 to work, so that the telescopic servo electric cylinder 4 drives the stepper motor 6 and the date suction tube 8 to lift and lower to a certain height, so that the suction port of the date suction tube 8 can adapt to the distance between the fallen red dates layer, and synchronously drive the stepper motor 6 to rotate the date suction tube 8, so that the date suction tube 8 can perform reciprocating swinging motion, so that the red date picking machine body 1 can realize automatic suction of the fallen red dates at different positions, and the overall coordination can reduce the user's fatigue and increase the harvesting efficiency of the fallen red dates.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for picking up fallen red dates with an automatic profiling structure, comprising a red date picking machine body (1), characterized in that: The rear side of the red date picking machine body (1) is bolted to a tailstock bracket (2), the bottom of the rear side of the tailstock bracket (2) is bolted to a fixed block (3), the bottom of the fixed block (3) is bolted to a telescopic servo electric cylinder (4), the telescopic end of the telescopic servo electric cylinder (4) is bolted to a support frame (5), the top of the support frame (5) is bolted to a stepper motor (6), the output end of the stepper motor (6) is bolted to a rotating swing arm (7), the outer side of the rotating swing arm (7) is sleeved with a date suction tube (8), the front side of the date suction tube (8) is connected to the collecting end of the red date picking machine body (1), the bottom of the outer side of the date suction tube (8) is bolted to a fixed bracket (9), both sides of the bottom of the fixed bracket (9) are provided with an ultrasonic sensor (10) and a laser sensor (11), and the ultrasonic sensor (10) and the laser sensor (11) are both electrically connected to the control end of the red date picking machine body (1).

2. The device for picking up fallen red dates with an automatic profiling structure according to claim 1, characterized in that: A reinforcement sleeve (12) is clamped on the outer side of the telescopic servo electric cylinder (4), and both sides of the front side of the reinforcement sleeve (12) are bolted with a seismic-resistant hydraulic cylinder (13), and the front side of the seismic-resistant hydraulic cylinder (13) is bolted with a connecting rod (14), and the connecting rod (14) is bolted to the rear side of the red date picking machine body (1).

3. The device for picking up fallen red dates with an automatic profiling structure according to claim 2, characterized in that: The outer sleeve of the anti-seismic hydraulic cylinder (13) is provided with a buffer spring (15), and the front side and the rear side of the buffer spring (15) are respectively in contact with the front side of the reinforcement sleeve (12) and the rear side of the connecting rod (14).

4. The device for picking up fallen red dates with an automatic profiling structure according to claim 2, characterized in that: The top of the reinforcement sleeve (12) is bolted with an anti-vibration spring (16), the top of the anti-vibration spring (16) is bolted with a support rod (17), and the support rod (17) is bolted to the bottom of the tailstock bracket (2).

5. The device for picking up fallen red dates with an automatic profiling structure according to claim 2, characterized in that: The front and rear sides of the top of the reinforcement sleeve (12) are both bolted with clamping rods (18), and the clamping rods (18) are located outside the telescopic servo electric cylinder (4).

6. The device for picking up fallen red dates with an automatic profiling structure according to claim 1, characterized in that: The jujube-sucking tube (8) is made of an elastic and telescopic material, and has elastic deformation capability.

7. The device for picking up fallen red dates with an automatic profiling structure according to claim 1, characterized in that: The length of the rotating swing arm (7) is 700 mm, and the rear side of the rotating swing arm (7) is in a ring shape.