Extensible mobile picking test support easy to disassemble

Abstract

The utility model belongs to the field of agricultural instruments, and particularly relates to an easy-to-disassemble extensible movable picking test support which comprises a support body, a hook and a supporting and moving device are arranged on the support body, the hook is in sliding connection with the support body, the supporting and moving device is arranged at the bottom of the support body, and the supporting and moving device comprises a fixing plate and supporting wheels. The fixing plate is fixedly connected with the bottom of the frame body, the supporting wheels are rotatably connected with the fixing plate, the number of the supporting wheels is at least four, and at least two supporting moving devices are arranged on the frame body. The connection between the supporting rod and the cross beam can enlarge the test area and improve the test efficiency, the above arrangement can make the installation and disassembly of the device more convenient on the whole, and the universal wheels of the locking devices are arranged, so that the device can move flexibly, and meanwhile, the stability during the experiment can be ensured.

Description

Technical Field

[0001] The utility model belongs to the field of agricultural machinery, and in particular relates to an easily detachable and expandable mobile picking test bracket. Background Art

[0002] With the rapid development of the picking industry, nowadays, more and more machines are used to replace manual labor for picking tasks. However, in order to better carry out picking experiments on picking robots, most of the existing technologies use picking test frames to simulate picking objects, and then complete the performance test of the robots. The existing picking test frames have relatively single functions and can only complete the test of a single category of fruits. After the frame is fixed, it cannot be moved and has a low reusability. The external dimensions are fixed and cannot be expanded according to demand. Therefore, it is very necessary to propose a picking test frame that can adapt to multi-category fruit picking experiments and can be better assembled and disassembled. Utility Model Content

[0003] The purpose of the utility model is to provide a novel light source generating device, so that the picking test frame can be better expanded and installed, and can adapt to the picking experiments of different types of fruits, and is convenient to move and disassemble, so as to solve the existing technical defects and unattainable technical requirements.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an easily detachable and expandable mobile picking test stand, comprising a frame body, a hook and a supporting mobile device are arranged on the frame body, the hook is slidably connected to the frame body, and the supporting mobile device is arranged at the bottom of the frame body;

[0005] The supporting and moving device comprises a fixing plate and a supporting wheel, wherein the fixing plate is fixedly connected to the bottom of the frame, and the supporting wheel is rotatably connected to the fixing plate, and the supporting wheel is provided with at least 4 wheels;

[0006] At least two supporting moving devices are arranged on the frame.

[0007] The present application sets support wheels to make the entire device movable, which can better realize scene simulation. At least two supporting mobile devices are set, and as mentioned above, the supporting mobile devices are specifically connected to the lower end of the support rod, so the frame can be set to a basic form of support rod + beam + support rod, or it can be continued in the form of support rod + beam + support rod + beam + support rod for expansion installation in a larger space.

[0008] Preferably, the frame is composed of a support rod and a crossbeam, the support rod is vertically fixed on the fixed plate through an angle seat, the crossbeam is orthogonally slidably connected to the slide groove, and the hook is slidably connected to the crossbeam.

[0009] The present application can achieve more convenient installation and disassembly of the frame by setting the connection method of the support rod, the beam and the hook to be a sliding connection.

[0010] Preferably, a first slide groove is provided on both sides of the support rod, a second slide groove is provided on the crossbeam, and both ends of the crossbeam are slidably installed in the first slide groove through an angle seat and a locking slider nut, and one end of the hook is installed in the second slide groove through a locking slider nut.

[0011] The present application installs the crossbeam and the hook in the slide groove by setting an angle seat and a locking slider nut, which can realize various combinations. That is, according to the actual test needs, the height and spacing of the horizontal aluminum profiles and the spacing between the hooks can be quickly adjusted, which can expand the application scenarios of the test bracket. Combined with the overall expansion, the application scenarios of the present application can be expanded to the maximum extent.

[0012] Preferably, the supporting wheel is a universal wheel.

[0013] Applying such a setting can enable better flexible movement, so that when multiple devices are needed for combined experiments during testing, they can be flexibly arranged and combined at multiple angles, thereby increasing flexibility and further expanding application scenarios.

[0014] Preferably, the support wheel is provided with a brake device for locking the movement.

[0015] The present application is configured in this way in order to test that the present device has strong stability. Specifically, it has a braking function, which can keep the single-sided bracket in a certain position and will not be easily pushed away. Especially during the picking process, the fruits hanging on the hook bracket 25 may generate a certain lateral force due to the picking of the robot, and the brake can ensure the overall stability of the bracket.

[0016] Preferably, the polygon formed by the support wheels distributed on the fixed plate is a symmetrical figure.

[0017] The present application is configured in this way in order to be able to well balance the weight of the bracket and prevent it from tipping over.

[0018] Preferably, the hook is fixedly connected to a locking slider nut.

[0019] The purpose of the configuration of the present application is to better fix the fruit and ensure stability during fruit picking. If the two are set to be actively connected, picking more or replacing more fruits may cause the connection between the hook and the fixing slider nut to loosen, resulting in instability of the device and affecting the test experiment. In addition, the profile width is small and is not suitable for using a hook bracket with upper and lower openings. The hook bracket is fixed to the fixing slider nut through its two horizontal openings, which can effectively prevent the hook bracket from moving lateraly under the gravity of the fruit or the pull of the robot.

[0020] Preferably, the support rods and cross beams are both made of aluminum.

[0021] This application is set up in this way because if the width of the profile cannot be too large, otherwise the cost will be high and the overall weight will be greatly increased. Aluminum is lighter and the cost is lower.

[0022] Preferably, there are at least two threaded holes on the fixing slider nut.

[0023] The present application is configured in this way, and more threaded holes can make the connection more stable.

[0024] Preferably, a counterweight mounting portion is provided on the upper surface of the fixing plate.

[0025] The present application is configured in this way, firstly because the material of the frame is light, which prevents collapse; secondly, when the frame is expanded in Chengdu, the lateral distance of the frame will be much larger than the distance between the support wheels, which prevents the lateral force from affecting the stability of the overall structure during picking. In addition, the frame of the present application is made of aluminum and is light in weight. Counterweights may be used for stabilization in some tests, and the counterweight mounting part can be in the form of threaded holes, hooks, and slots.

[0026] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can adapt to the picking test of various types of fruits by setting a local combination setting of support rods, cross beams and hooks and adjusting their spacing, and the connection setting between the support rods and the cross beams can expand the test area and improve the test efficiency. The above setting can make the installation and disassembly of the utility model more convenient as a whole, and a universal wheel with a locking device is also provided, which can make the utility model flexibly move while ensuring stability during the experiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 It is a side view of the overall structure of the utility model;

[0029] Figure 3 It is a front view of the hook rack of the utility model;

[0030] Figure 4 It is a cross-sectional view of the hook rack of the utility model;

[0031] Figure 5 It is a front view of the locking slider nut of the utility model;

[0032] Figure 6 It is a top view of the fixing slider nut of the utility model;

[0033] Figure 7 It is a cross-sectional view of the fixing slider nut of the utility model;

[0034] In the figure: 21-support wheel, 22-fixed plate, 23-angle seat, 24-frame, 25-hook, 26-tightening slider nut. DETAILED DESCRIPTION

[0035] The following will be combined with the attached embodiment of the present utility model Figure 1-7 , 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 them. 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.

[0036] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0037] See also Figure 1-7 , the utility model embodiment

[0038] Example:

[0039] like Figure 1-5 An easily detachable and expandable mobile picking test stand comprises a frame 24, on which a hook 25 and a supporting mobile device are arranged, wherein the hook 25 is slidably connected to the frame 24, and the supporting mobile device is arranged at the bottom of the frame 24;

[0040] The supporting mobile device includes a fixed plate 22 and a supporting wheel 21, wherein the fixed plate 22 is fixedly connected to the bottom of the frame 24, and the supporting wheel 21 is rotatably connected to the fixed plate 22, and the supporting wheel 21 is set to 4;

[0041] And two supporting moving devices are arranged on the frame.

[0042] The present application sets support wheels to make the entire device movable, which can better realize scene simulation. At least two supporting mobile devices are set, and as mentioned above, the supporting mobile devices are specifically connected to the lower end of the support rod, so the frame is set to the basic form of support rod + beam + support rod.

[0043] The frame 24 is composed of a support rod and a crossbeam. The support rod is vertically fixed on the fixed plate through an angle seat 23. The crossbeam is orthogonally slidably connected to the slide groove, and the hook 25 is slidably connected to the crossbeam.

[0044] The present application can achieve more convenient installation and disassembly of the frame by setting the connection method of the support rod, the beam and the hook to be a sliding connection.

[0045] A first slide groove is set on both sides of the support rod, and a second slide groove is set on the crossbeam. The two ends of the crossbeam are slidably installed in the first slide groove through an angle seat 23 and a locking slider nut 26, and one end of the hook 25 is installed in the second slide groove through a locking slider nut 26.

[0046] The present application installs the crossbeam and the hook in the slide groove by setting an angle seat and a locking slider nut, which can realize various combinations. That is, according to the actual test needs, the height and spacing of the horizontal aluminum profiles and the spacing between the hooks can be quickly adjusted, which can expand the application scenarios of the test bracket. Combined with the overall expansion, the application scenarios of the present application can be expanded to the maximum extent.

[0047] The supporting wheel 21 is a universal wheel.

[0048] Applying such a setting can enable better flexible movement, so that when multiple devices are needed for combined experiments during testing, they can be flexibly arranged and combined at multiple angles, thereby increasing flexibility and further expanding application scenarios.

[0049] Preferably, the support wheel is provided with a brake device for locking the movement.

[0050] The present application is configured in this way in order to test that the present device has strong stability. Specifically, it has a braking function, which can keep the single-sided bracket in a certain position and will not be easily pushed away. Especially during the picking process, the fruits hanging on the hook bracket 25 may generate a certain lateral force due to the picking of the robot, and the brake can ensure the overall stability of the bracket.

[0051] The polygon formed by the support wheels 21 distributed on the fixed plate is a symmetrical figure.

[0052] The present application is configured in this way in order to be able to balance the weight of the bracket well and prevent tipping over, and is specifically in a diamond shape.

[0053] like Figure 2 As shown: the hook 25 is fixedly connected to the locking slider nut 26.

[0054] The purpose of the configuration of the present application is to better fix the fruit and ensure stability during fruit picking. If the two are set to be actively connected, picking more or replacing more fruits may cause the connection between the hook and the fixing slider nut to loosen, resulting in instability of the device and affecting the test experiment. In addition, the profile width is small and is not suitable for using a hook bracket with upper and lower openings. The hook bracket is fixed to the fixing slider nut through its two horizontal openings, which can effectively prevent the hook bracket from moving lateraly under the gravity of the fruit or the pull of the robot.

[0055] The support rods and cross beams are both made of aluminum.

[0056] This application is set up in this way because if the width of the profile cannot be too large, otherwise the cost will be high and the overall weight will be greatly increased. Aluminum is lighter and the cost is lower.

[0057] There are two threaded holes on the fixing slider nut 26 .

[0058] The present application is configured in this way, and the two threaded holes can make the connection more stable.

[0059] A counterweight installation portion is disposed on the upper surface of the fixing plate 22 .

[0060] The present application is configured in this way, firstly because the material of the frame is light, which prevents collapse; secondly, when the frame is expanded in Chengdu, the lateral distance of the frame will be much larger than the distance between the support wheels, which prevents the lateral force from affecting the stability of the overall structure during picking. In addition, the frame of the present application is made of aluminum and is light in weight. Some tests may use counterweights for stability, and the counterweight mounting part can be in the form of threaded holes to make the connection more stable.

[0061] Working principle: This application adjusts the distance between the beam and the support rod by adjusting the angle seat 23 and the locking slider nut 26, and cooperates with the sliding adjustment of the hook to realize multi-scenario application. Adjustment is performed according to test requirements, and the nuts are tightened after adjustment to fix the beam and the hook. If it moves, the frame is pushed manually. The universal wheel setting can better realize flexible movement. After reaching the destination, the universal wheel is retracted through the locking device, and the fruit is pressed onto the hook, and the robot can be tested.

[0062] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0063] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that those skilled in the art can understand.

Claims

1. An easily detachable and expandable mobile picking test stand, characterized in that: It comprises a frame (24), the frame (24) is provided with a hook (25) and a supporting movable device, the hook (25) is slidably connected to the frame (24), and the supporting movable device is arranged at the bottom of the frame (24); The supporting mobile device comprises a fixed plate (22) and a supporting wheel (21), wherein the fixed plate (22) is fixedly connected to the bottom of the frame (24), and the supporting wheel (21) is rotatably connected to the fixed plate (22), and the supporting wheel (21) is provided with at least four wheels; At least two supporting moving devices are arranged on the frame.

2. The easily detachable and expandable mobile picking test stand according to claim 1, characterized in that: The frame (24) is composed of a support rod and a crossbeam. The support rod is vertically fixed on the fixed plate through an angle seat (23). The crossbeam is orthogonally slidably connected to the slide groove. The hook (25) is slidably connected to the crossbeam.

3. The easily detachable and expandable mobile picking test stand according to claim 2, characterized in that: A first slide groove is provided on both sides of the support rod, a second slide groove is provided on the crossbeam, and both ends of the crossbeam are slidably installed in the first slide groove through an angle seat (23) and a locking slider nut (26), and one end of the hook (25) is installed in the second slide groove through a locking slider nut (26).

4. The easily detachable and expandable mobile picking test stand according to claim 3, characterized in that: The supporting wheel (21) is a universal wheel.

5. The easily detachable and expandable mobile picking test stand according to claim 1, 2, 3 or 4, characterized in that: The support wheel (21) is provided with a brake device for locking the movement.

6. The easily detachable and expandable mobile picking test stand according to claim 5, characterized in that: The polygon formed by the support wheels (21) distributed on the fixed plate is a symmetrical figure.

7. The easily detachable and expandable mobile picking test stand according to claim 3 or 4, characterized in that: The hook (25) is fixedly connected to a locking slider nut (26).

8. The easily detachable and expandable mobile picking test stand according to claim 2, 3 or 4, characterized in that: The support rods and cross beams are both made of aluminum.

9. The easily detachable and expandable mobile picking test stand according to claim 7, characterized in that: The number of threaded holes on the fixing slider nut (26) is at least two.

10. An easily detachable and expandable mobile picking test stand according to claim 1, 2, 3, 4, 6 or 9, characterized in that: A counterweight installation portion is provided on the upper surface of the fixing plate (22).

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