Intelligent trolley capable of automatically picking up balls
By designing a robotic arm and a motor-driven guiding mechanism on the ball-collecting intelligent vehicle, the problem of inconvenient ball loading and unloading was solved, realizing automatic loading and unloading of tennis balls and preventing leakage, thus improving ball-collecting efficiency.
Patent Information
- Application Number
- CN202423024421.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing ball-collecting intelligent carts have inconveniences when loading and unloading balls. The ball loading port is prone to leakage, and unloading requires manual operation, making it impossible to achieve automatic unloading.
An automatic ball-collecting intelligent vehicle was designed, which adopts a robotic arm and a motor-driven guiding mechanism, including a feed inlet, a baffle, a guide platform and a push plate. The robotic arm clamps the tennis balls, the motor drives the baffle to open and close the feed inlet, and the guide platform and push plate are used to realize the automatic loading and unloading of tennis balls.
It enables automated loading and unloading of tennis balls, preventing leakage during loading, facilitating the transfer and unloading of tennis balls, and reducing manual intervention.
Smart Images

Figure CN223800048U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pick up ball intelligent trolley technical field, concretely is a kind of automatic pick up ball intelligent trolley. BACKGROUND
[0002] In the tennis training or in large tennis match, the pick up ball work of tennis is equipped with special ball boy to complete. In order to make the pick up ball of ball boy convenient, a kind of hand-push type tennis ball picking car appears in the market at present, and the pick up ball car is semi-automatic, and the operator needs to push tennis ball picking car to tennis, and then the pick up ball mechanism of pick up ball car completes pick up ball action. The pick up ball machine is relatively purely manual pick up ball in efficiency certain improvement, but, still need to equip special personnel to complete relatively inconvenient.
[0003] The existing patent CN202637866U provides intelligent tennis ball picking machine, it is searched on "trolley by installing vision system, drive device, pick up ball device and central processing unit, the vision system searches tennis on court, the central processing unit controls drive device to drive trolley to pick up ball position according to searched tennis information, drives pick up ball device to pick up tennis and put into the ball storage space of trolley", but the device is not provided with shelter at ball loading port, leading to ball easy to run out at ball loading port, and manual ball is needed to be dug out when unloading, cannot realize automatic unloading, in view of this, present and propose a kind of automatic pick up ball intelligent trolley. UTILITY MODEL CONTENT
[0004] (I) technical problem solved
[0005] In view of the deficiencies in the prior art, the utility model provides an automatic pick up ball intelligent trolley, which solves the problem of inconvenient loading and unloading of the pick up ball intelligent trolley.
[0006] (II) technical scheme
[0007] To achieve the above-mentioned purpose of convenient pick up ball intelligent trolley loading and unloading, the utility model provides the following technical scheme: an automatic pick up ball intelligent trolley, comprising an intelligent pick up ball car, a mechanical arm is arranged on the upper surface of the intelligent pick up ball car, and a minimum system of a camera OpenMV Cam H7 Plus and a main control chip STM32F103C8T6 is arranged on the upper surface of the intelligent pick up ball car.
[0008] Among them, the intelligent pick up ball car is provided with a material guiding mechanism, and the material guiding mechanism comprises a feeding port, a first electric push rod, a discharging chute, a vertical plate, two baffle plates, two supporting rods, a fixing stick, a supporting rod, a motor, a material guiding table, a second electric push rod and a push plate.
[0009] Preferably, the tennis ball is recognized by the camera and the position of the tennis ball is returned to the host end, the host chip is used for controlling the movement of the intelligent ball picking trolley and the picking action of the mechanical arm. The recognition of the tennis ball is realized by the existing recognition method.
[0010] Preferably, the feeding port is arranged on the upper surface of the intelligent ball picking trolley, and the discharging groove is arranged on the rear surface of the intelligent ball picking trolley.
[0011] Preferably, the two baffles are rotationally connected in the inner wall of the feeding port, the two supporting rods are rotationally connected to the lower surfaces of the two baffles respectively, and the two fixed rods are rotationally sleeved on the inner surfaces of the two supporting rods.
[0012] Preferably, the supporting rod is rotationally sleeved on the outer surface of the fixed rod, the motor is fixedly installed in the inner wall of the feeding port, and the output shaft of the motor is fixedly sleeved on the inner surface of the supporting rod.
[0013] Preferably, the guide table is fixedly installed in the inner wall of the intelligent ball picking trolley, the second electric push rod is fixedly installed in the inner wall of the guide table, and the push plate is fixedly installed on the output end of the second electric push rod.
[0014] Preferably, the first electric push rod is fixedly installed on the upper surface of the intelligent ball picking trolley, the vertical plate is fixedly installed on the output end of the first electric push rod, and the vertical plate is slidably sleeved in the inner wall of the discharging groove.
[0015] (Three) beneficial effects
[0016] Compared with the prior art, the automatic ball picking intelligent trolley has the following advantages
[0017] Beneficial effects:
[0018] 1. After the tennis ball is clamped by the mechanical arm, the two baffles are vertically arranged by the motor, at this time the feeding port is opened, after the loading and unloading are completed, the two baffles are horizontally arranged by the motor, at this time the feeding port is kept closed to prevent the tennis ball from leaking, thereby further facilitating the transfer of the tennis ball.
[0019] 2. The automatic ball picking intelligent trolley can make the tennis ball fall to the deep part of the intelligent ball picking trolley by arranging the guide table, and the second electric push rod can be started to apply a left pushing force to the push plate fixedly installed on the output end, at this time the tennis ball is pushed out by the push plate, thereby facilitating the unloading of the tennis ball. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a structure schematic view of the automatic ball picking intelligent trolley.
[0021] Figure 2 It is a structure schematic view of the intelligent ball picking trolley.
[0022] Figure 3 It is the internal structure schematic view of the intelligent ball picking trolley of the utility model;
[0023] Figure 4 It is the internal structure schematic view of the intelligent ball picking trolley of the utility model Figure 3 It is the structure enlarged view of A place in the middle;
[0024] Figure 5 It is the internal structure schematic view of the intelligent ball picking trolley of the utility model.
[0025] In the drawing: 1, intelligent ball picking trolley; 2, mechanical arm; 3, camera; 4, feed inlet; 5, first electric push rod; 6, discharge chute; 7, vertical plate; 8, baffle; 9, support rod; 10, fixed stick; 11, support rod; 12, motor; 13, material guiding table; 14, second electric push rod; 15, push plate. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0027] Please refer to Figures 1-5 The utility model provides a new technical scheme: an automatic ball picking intelligent trolley, which comprises an intelligent ball picking trolley 1, the upper surface of the intelligent ball picking trolley 1 is provided with a mechanical arm 2, and the upper surface of the intelligent ball picking trolley 1 is provided with a camera 3.
[0028] The intelligent ball picking trolley 1 is provided with a material guiding mechanism, and the material guiding mechanism comprises a feed inlet 4, a first electric push rod 5, a discharge chute 6, a vertical plate 7, two baffles 8, two support rods 9, a fixed stick 10, a support rod 11, a motor 12, a material guiding table 13, a second electric push rod 14 and a push plate 15.
[0029] Further, the feed inlet 4 is formed in the upper surface of the intelligent ball picking trolley 1, and the discharge chute 6 is formed in the rear surface of the intelligent ball picking trolley 1.
[0030] Further, the two baffles 8 are rotationally connected to the inner wall of the feed inlet 4, the two support rods 9 are respectively rotationally connected to the lower surfaces of the two baffles 8, and the two fixed sticks 10 are rotationally sleeved on the inner surfaces of the two support rods 9.
[0031] Further, the support rod 11 is rotationally sleeved on the outer surface of the fixed stick 10, the motor 12 is fixedly installed in the inner wall of the feed inlet 4, and the output shaft of the motor 12 is fixedly sleeved on the inner surface of the support rod 11.
[0032] Further, the material guide table 13 is fixedly installed in the inner wall of the intelligent ball picking trolley 1, the second electric push rod 14 is fixedly installed in the inner wall of the material guide table 13, and the push plate 15 is fixedly installed at the output end of the second electric push rod 14.
[0033] Further, the first electric push rod 5 is fixedly installed on the upper surface of the intelligent ball picking trolley 1, and the vertical plate 7 is fixedly installed at the output end of the first electric push rod 5. The vertical plate 7 is slidingly sleeved in the inner wall of the discharge chute 6.
[0034] When the automatic ball picking intelligent trolley is used, after the mechanical arm 2 clamps the tennis ball, the motor 12 is started at this time. The motor 12 outputs power to the support rod 11 fixedly sleeved on the outer surface of the output shaft through operation, so that the support rod 11 moves upward, the fixed rod 10 fixedly sleeved on the inner surface moves upward, the two support rods 9 rotatingly sleeved on the outer surface of the fixed rod 10 move upward, and the two support rods 9 apply upward thrust to the two baffles 8 rotatingly connected to the upper surface. At this time, the two baffles 8 rotate in the inner wall of the feeding port 4, and the two baffles 8 gradually become vertical. At this time, the tennis ball can be placed in the intelligent ball picking trolley 1 by the mechanical arm 2. At this time, the tennis ball falls to the deep place of the intelligent ball picking trolley 1 through the material guide table 13. At this time, the first electric push rod 5 is started, and the first electric push rod 5 applies upward pulling force to the vertical plate 7 fixedly installed at the output end through operation. The vertical plate 7 gradually slides upward in the discharge chute 6. At this time, the second electric push rod 14 is started, and the second electric push rod 14 applies leftward thrust to the push plate 15 fixedly installed at the output end through operation. At this time, the tennis ball is pushed out by the push plate 15.
[0035] After the automatic ball picking intelligent trolley clamps the tennis ball by the mechanical arm 2, the two baffles 8 are vertically arranged by the motor 12. After loading and unloading are completed, the two baffles 8 are horizontally arranged by the motor 12. At this time, the feeding port 4 is kept closed to prevent the tennis ball from leaking. Further, the automatic ball picking intelligent trolley is convenient for transferring the tennis ball. The automatic ball picking intelligent trolley can make the tennis ball fall to the deep place of the intelligent ball picking trolley 1 through the material guide table 13. The tennis ball can be pushed out by the push plate 15, which is convenient for unloading the tennis ball.
[0036] Working principle: the automatic ball picking intelligent trolley uses, after the tennis ball is clamped through the mechanical arm 2, at this time, the motor 12 is started, the motor 12 is operated and the power is output to the support rod 11 fixedly sleeved on the outer surface of the output shaft, so that it rotates in a circle, at the same time, the support rod 11 drives the fixed stick 10 fixedly sleeved on the inner surface to move upwards, the fixed stick 10 drives the two support rods 9 rotatably sleeved on the outer surface to move upwards, the two support rods 9 exert upward thrust on the two baffles 8 rotatably connected to the upper surface, at this time, the two baffles 8 rotate in the inner wall of the feed inlet 4, the two baffles 8 gradually become vertical, at this time, the tennis ball can be placed in the intelligent ball picking trolley 1 through the mechanical arm 2, at this time, the tennis ball falls to the deep place of the intelligent ball picking trolley 1 through the guide table 13, at this time, the first electric push rod 5 is started, the first electric push rod 5 exerts upward pulling force on the vertical plate 7 fixedly installed on the output end through operation, the vertical plate 7 gradually slides upwards in the discharge chute 6, at this time, the second electric push rod 14 is started, the second electric push rod 14 exerts leftward pushing force on the push plate 15 fixedly installed on the output end through operation, at this time, the tennis ball is pushed out through the push plate 15.
[0037] The remaining matters of the utility model are well-known technologies.
[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An automatic ball-picking intelligent trolley, comprising an intelligent ball-picking trolley (1), the upper surface of the intelligent ball-picking trolley (1) being provided with a mechanical arm (2), characterized in that: The upper surface of the intelligent ball picking vehicle (1) is provided with a camera (3); The intelligent ball picking vehicle (1) is provided with a material guiding mechanism, which comprises a feeding port (4), a first electric push rod (5), a discharging groove (6), a vertical plate (7), two baffles (8), two supporting rods (9), a fixing stick (10), a supporting rod (11), a motor (12), a material guiding table (13), a second electric push rod (14), and a push plate (15); The feeding port (4) is arranged on the upper surface of the intelligent ball picking vehicle (1), and the discharging groove (6) is arranged on the rear surface of the intelligent ball picking vehicle (1); The two baffles (8) are rotationally connected to the inner wall of the feeding port (4), the two supporting rods (9) are rotationally connected to the lower surfaces of the two baffles (8), and the two fixing sticks (10) are rotationally sleeved on the inner surfaces of the two supporting rods (9); The supporting rod (11) is rotationally sleeved on the outer surface of the fixing stick (10), the motor (12) is fixedly installed in the inner wall of the feeding port (4), and the output shaft of the motor (12) is fixedly sleeved on the inner surface of the supporting rod (11); The material guiding table (13) is fixedly installed in the inner wall of the intelligent ball picking vehicle (1), the second electric push rod (14) is fixedly installed in the inner wall of the material guiding table (13), and the push plate (15) is fixedly installed on the output end of the second electric push rod (14); The first electric push rod (5) is fixedly installed on the upper surface of the intelligent ball picking vehicle (1), the vertical plate (7) is fixedly installed on the output end of the first electric push rod (5), and the vertical plate (7) is slidably sleeved in the inner wall of the discharging groove (6).
Citation Information
Patent Citations
Intelligent tennis ball pickup machine
CN202637866U