A continuous basketball elasticity testing device

Abstract

The present invention discloses a continuous basketball elastic force testing device, which belongs to the technical field of ball elastic force detection, and includes a containing frame; the containing frame is installed vertically, an inlet is opened at the top of the containing frame, a bottom plate is movably installed in the containing frame, a pressure sensor is installed on the upper surface of the bottom plate, the pressure sensor is located on the falling path of the basketball, a detector is installed on the inner wall of the containing frame above the bottom plate, and also includes a first driving mechanism for driving the bottom plate to give up the falling position of the basketball, the output end of the first driving mechanism is fixedly connected to the bottom plate, and also includes a control system, and the pressure sensor and the detector are both electrically connected to the control system. In the above manner, the basketball falls freely under the action of gravity, and the elastic detection mechanism detects whether the rebound height and rebound force of the basketball falling at the same height meet the qualified standard, and transmits the result to the control system, and the control system controls the classification and recovery mechanism according to the result to classify and collect qualified and unqualified basketballs.

Description

Technical Field

[0001] The invention relates to the technical field of ball elasticity detection, in particular to a continuous basketball elasticity testing device. Background Art

[0002] After basketballs are produced, they need to be tested for elasticity to prevent inferior basketballs with insufficient elasticity from entering the market. However, current elasticity testing institutions can only test one basketball at a time, and after each basketball is tested, they need to pick up and summarize the balls, which is a cumbersome and inefficient process. Summary of the invention

[0003] In order to solve the technical problems existing in the background technology, the present invention provides a continuous basketball elasticity testing device.

[0004] The present invention proposes a continuous basketball elasticity testing device, which includes a containing frame, which is vertically installed. An inlet is opened at the top of the containing frame. A bottom plate is movably installed in the containing frame. A pressure sensor is installed on the upper surface of the bottom plate. The pressure sensor is located on the falling path of the basketball. A detector is installed on the inner wall of the containing frame above the bottom plate. The device also includes a first driving mechanism for driving the bottom plate to give up the falling position of the basketball. The output end of the first driving mechanism is fixedly connected to the bottom plate. The device also includes a control system. The pressure sensor and the detector are both electrically connected to the control system.

[0005] The bottom plate is slidably mounted on the containing frame, and one end of the bottom plate passes through the containing frame and is fixedly connected to the output end of the first driving mechanism.

[0006] A sensor is installed on one end of the bottom plate away from the first driving mechanism. The sensor is electrically connected to the input end of the control system, and the first driving mechanism is electrically connected to the output end of the control system.

[0007] A continuous feeding mechanism is arranged above the containing frame, and a plurality of ball-carrying positions are installed on the continuous feeding mechanism. One end of the continuous feeding mechanism is the ball outlet end, and the inlet of the containing frame is located below the ball outlet end.

[0008] A classification and recovery mechanism is installed on the containing frame, and the classification and recovery mechanism includes a first ball opening and a second ball opening. The first ball opening and the second ball opening are both opened on the containing frame, and the first ball opening is opened between the second ball opening and the bottom plate. A selection plate is movably installed on the first ball opening, and the selection plate is gradually lowered from the inside of the containing frame to the outside of the containing frame.

[0009] The selection board has a closed state and an open state. When the selection board is closed, one end of the selection board located in the containing frame is located on the falling path of the basketball, and the basketball falls on the selection board and leaves from the first ball opening along the selection board. When the selection board is opened, the selection board gives up the falling position of the basketball and allows the basketball to leave from the second ball opening.

[0010] In the present invention, the proposed continuous basketball elasticity testing device has a second ball opening at the bottom end of the containing frame.

[0011] In the present invention, in the proposed continuous basketball elasticity testing device, an anti-drop plate is installed at one end of the selection plate located inside the accommodating frame, and the lowest end of the anti-drop plate is not lower than the lowest end of the selection plate located inside the accommodating frame.

[0012] In the present invention, the proposed continuous basketball elasticity testing device also includes a second driving mechanism for driving the selection plate to move, and one end of the selection plate located outside the containing frame is fixedly connected to the output end of the second driving mechanism.

[0013] In the present invention, in the proposed continuous basketball elasticity testing device, the second driving mechanism is electrically connected to the output end of the control system.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The three-dimensional structure of the present invention Figure 1 ;

[0016] Figure 2 It is a left side view of the present invention;

[0017] Figure 3 A top view of the present invention;

[0018] Figure 4 The three-dimensional structure of the present invention Figure 2 ;

[0019] Figure 5 for Figure 3 Cross-sectional view along the AA direction.

[0020] Figure numerals: 1. continuous feeding mechanism; 11. conveying assembly; 12. ball carrying frame; 2. elasticity detection mechanism; 21. containing frame; 22. bottom plate; 23. pressure sensor; 24. detector; 25. first driving mechanism; 251. first cylinder; 252. first connecting rod; 3. classification and recovery mechanism; 31. selection plate; 32. first ball mouth; 33. anti-slip plate; 34. second driving mechanism; 341. second cylinder; 342. second connecting rod; 35. second ball mouth. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention. Example

[0022] like Figure 1-5 A continuous basketball elasticity testing device shown includes a continuous feeding mechanism 1, an elasticity detection mechanism 2 and a classification recovery mechanism 3;

[0023] Also includes a control system.

[0024] The produced basketballs are continuously fed by the continuous feeding mechanism 1. When the continuous feeding mechanism 1 transports the basketball to the dropping position above the elasticity detection mechanism 2, the basketball falls freely under the action of gravity. The elasticity detection mechanism 2 detects whether the rebound height and rebound force of the basketball falling from the same height meet the qualified standards, and transmits the results to the control system. The control system controls the classification and recycling mechanism 3 to classify and store qualified and unqualified basketballs according to the results, eliminating the process of picking up and sorting the balls, and does not affect the continuous detection of the next basketball.

[0025] The continuous feeding mechanism 1 comprises a conveying assembly 11 and a ball-carrying frame 12, and a plurality of sets of ball-carrying frames 12 are installed at equal distances on the surface of the conveying assembly 11;

[0026] Preferably, the conveying assembly 11 is a belt conveying assembly.

[0027] The elasticity detection mechanism 2 includes a containing frame 21, an inlet is opened at the top of the containing frame 21, the containing frame 21 is installed at the bottom of one side of the transmission component 11, a bottom plate 22 is movably installed in the containing frame 21, a pressure sensor 23 is installed on the upper surface of the bottom plate 22, a detector 24 is installed on the inner wall of the containing frame 21 above the bottom plate 22, and also includes a first driving mechanism 25, the output end of the first driving mechanism 25 is fixedly connected to the bottom plate 22.

[0028] The basketball falls from the ball carrying frame 12 in the conveying assembly 11 above the containing frame 21 into the containing frame 21, and hits the pressure sensor 23 on the bottom plate 22. The pressure sensor 23 detects the elastic force of the ball and transmits the result to the control system. The control system determines whether the elastic force is qualified. When the basketball leaves the pressure sensor 23, the first drive mechanism 25 drives the bottom plate 22 to move, thereby making room for the basketball's falling path.

[0029] Preferably, the bottom plate 22 is slidably mounted on the containing frame 21 , and one end of the bottom plate 22 passes through the containing frame 21 and is fixedly connected to the output end of the first driving mechanism 25 .

[0030] Preferably, a sensor is installed on one end of the bottom plate 22 away from the first driving mechanism 25. When a basketball is sensed to pass by, the result is transmitted to the control mechanism, and the control mechanism controls the first driving mechanism 25 to drive the pressure sensor 23 on the bottom plate 22 back to the falling path of the basketball.

[0031] Preferably, the pressure sensor 23 is embedded and installed on the upper surface of the bottom plate 22 , and the upper surface of the pressure sensor 23 is not higher than the upper surface of the bottom plate 22 .

[0032] Preferably, the detector 24 uses an infrared sensor. When the infrared sensor detects a basketball, it means that the ball is qualified and transmits the information to the control system.

[0033] Preferably, the first driving mechanism 25 includes a first cylinder 251 , an output shaft of the first cylinder 251 is fixedly connected to one end of a first connecting rod 252 , and the other end of the first connecting rod 252 is fixedly connected to one end of the bottom plate 22 passing through the containing frame 21 .

[0034] The basketball freely falls and hits the pressure sensor 23 on the bottom plate 22. The pressure sensor 23 detects the elastic force of the ball and transmits the result to the control system. The control system determines whether the elastic force is qualified. After the basketball leaves the pressure sensor 23, if the basketball passes through the detection position of the detector 24 after rebounding, the basketball is judged to be qualified, otherwise it is unqualified. The detector 24 transmits the result to the control system, and the control system controls the classified recycling 3 classified recycling. When the basketball rebounds, the first cylinder 251 drives the bottom plate 22 to move to the falling position of the basketball through the first connecting rod 252. When the sensor on the side of the bottom plate 22 senses that the basketball has passed, the control system controls the first cylinder 251 to drive the bottom plate 22 back to the falling path of the basketball.

[0035] The classification and recovery mechanism 3 includes a first ball opening 32 and a second ball opening 35. The second ball opening 35 is opened on the containing frame 21. The first ball opening 32 is opened on a side wall of the containing frame 21 below the bottom plate 22. The first ball opening 32 is opened above the second ball opening 35. A selection plate 31 is movably installed on the first ball opening 32. The selection plate 31 gradually lowers from the inside of the containing frame 21 to the outside of the containing frame 21. The selection plate 31 has a closed state and an open state. When the selection plate 31 is closed, one end of the selection plate 31 located in the containing frame 21 is located on the falling path of the basketball. The basketball falls on the selection plate 31 and leaves from the first ball opening 32 along the selection plate 31. When the selection plate 31 is opened, the selection plate 31 gives up the falling position of the basketball and allows the basketball to leave from the second ball opening 35.

[0036] Preferably, the second ball opening 35 is opened at the bottom end of the receiving frame 21 .

[0037] Preferably, an anti-slip plate 33 is installed at one end of the selection plate 31 located inside the accommodating frame 21 , and the lowest end of the anti-slip plate 33 is not lower than the lowest end of the selection plate 31 located inside the accommodating frame 21 .

[0038] Preferably, the bottom end of the selection plate 31 is slidably connected to the bottom inner wall of the first ball opening 32 .

[0039] Preferably, a second driving mechanism 34 is further included, and one end of the selection plate 31 located outside the accommodating frame 21 is fixedly connected to an output end of the second driving mechanism 34 , and the second driving mechanism 34 drives the selection plate 31 to be closed or opened.

[0040] The second driving mechanism 34 includes a second cylinder 341 and a second connecting rod 342 . Both ends of the second connecting rod 342 are fixedly connected to the output shaft of the second cylinder 341 and one end of the selection plate 31 passing through the accommodating frame 21 .

[0041] Qualified products can be recovered from the first ball port 32 or the second ball port 35. When an unqualified basketball is recovered from the first ball port 32, after the control system receives the qualified information judged by the detector 24, the second cylinder 341 drives the selection plate 31 through the second connecting rod 342 to make way for the falling route of the basketball, and the basketball leaves the containing frame 21 from the second ball port 35, and qualified products can be directly collected under the second ball port 35; when the control system receives the unqualified information judged by the detector 24, it controls the second cylinder 341 to drive the selection plate 31 to intercept the basketball, and the basketball rolls out of the containing frame 21 from the first ball port 32 along the selection plate 31, and the unqualified products can be collected.

[0042] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and should not 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 at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0044] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be fixedly connected, detachably connected, or integrated; it can be mechanically connected, electrically connected, or communicable with each other; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A continuous basketball elasticity testing device, Features: comprising a receiving frame (21), The containing frame (21) is installed vertically, an inlet is opened at the top of the containing frame (21), a bottom plate (22) is movably installed in the containing frame (21), a pressure sensor (23) is installed on the upper surface of the bottom plate (22), and the pressure sensor (23) is located on the falling path of the basketball. A detector (24) is installed on the inner wall of the containing frame (21) above the bottom plate (22), and the containing frame (21) further includes a first driving mechanism (25) for driving the bottom plate (22) to make way for the basketball to fall, an output end of the first driving mechanism (25) is fixedly connected to the bottom plate (22), and a control system is further included, and the pressure sensor (23) and the detector (24) are both electrically connected to the control system; The bottom plate (22) is slidably mounted on the containing frame (21); one end of the bottom plate (22) passes through the containing frame (21) and is fixedly connected to an output end of the first driving mechanism (25); An inductor is installed on one end of the bottom plate (22) away from the first drive mechanism (25); the inductor is electrically connected to an input end of the control system; and the first drive mechanism (25) is electrically connected to an output end of the control system; A continuous feeding mechanism (1) is arranged above the containing frame (21), and a plurality of sets of ball loading positions are installed on the continuous feeding mechanism (1). One end of the continuous feeding mechanism (1) is a ball outlet end, and the inlet of the containing frame (21) is located below the ball outlet end. A classification recovery mechanism (3) is installed on the receiving frame (21), and the classification recovery mechanism (3) comprises a first ball opening (32) and a second ball opening (35). The first ball opening (32) and the second ball opening (35) are both opened on the receiving frame (21), and the first ball opening (32) is opened between the second ball opening (35) and the bottom plate (22). A selection plate (31) is movably installed on the first ball opening (32), and the selection plate (31) is gradually lowered from inside the receiving frame (21) to outside the receiving frame (21); The selection plate (31) has a closed state and an open state. When the selection plate (31) is closed, one end of the selection plate (31) located in the accommodating frame (21) is located on the falling path of the basketball, and the basketball falls on the selection plate (31) and leaves from the first ball opening (32) along the selection plate (31). When the selection plate (31) is opened, the selection plate (31) leaves the falling position of the basketball and allows the basketball to leave from the second ball opening (35).

2. The continuous basketball elasticity testing device according to claim 1, It is characterized in that The second ball opening (35) is opened at the bottom end of the receiving frame (21).

3. The continuous basketball elasticity testing device according to claim 1, It is characterized in that An anti-slip plate (33) is installed at one end of the selection plate (31) located inside the accommodating frame (21), and the lowest end of the anti-slip plate (33) is not lower than the lowest end of the selection plate (31) located inside the accommodating frame (21).

4. The continuous basketball elasticity testing device according to claim 1, It is characterized in that It also includes a second driving mechanism (34) for driving the selection plate (31) to move, and one end of the selection plate (31) located outside the containing frame (21) is fixedly connected to an output end of the second driving mechanism (34).

5. The continuous basketball elasticity testing device according to claim 1, It is characterized in that The second driving mechanism (34) is electrically connected to the output end of the control system.

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