Conveying device capable of detecting elasticity of tennis balls

Abstract

The utility model provides a conveying device capable of detecting tennis ball elasticity, which comprises a detection table, a U-shaped mounting frame, a placing table, a placing groove, a ball storage barrel, a discharging barrel, a blanking barrel, a connecting shaft, a driving motor, a blanking disc, a blanking groove, a blanking barrel, a good product conveying groove and an inferior product conveying groove, a detection module is further arranged at the rear end of the mounting frame. And the mounting rack is welded and fixed with the detection table. According to the conveying device capable of detecting the elasticity of the tennis balls, the basic requirement for detecting the elasticity of the tennis balls can be met, the efficiency for detecting the elasticity of the tennis balls can be improved in a batch feeding, batch detecting and batch discharging mode, and the use requirement of people is better met.

Description

Technical Field

[0001] The utility model belongs to the technical field of tennis ball production, and particularly relates to a conveying device capable of detecting the elasticity of tennis balls. Background Art

[0002] In the process of producing tennis balls, it is necessary to test the elasticity of tennis balls. Although the existing conveying device capable of testing the elasticity of tennis balls can meet the basic needs of conveying tennis balls and testing their elasticity, it can usually only test one tennis ball at a time, and then the tested tennis ball needs to be unloaded and reloaded before the elasticity test of the tennis ball can be continued. During the testing process, a lot of time is needed for loading and unloading, so there is a defect of low testing efficiency.

[0003] For example, the utility model with announcement number CN 218538554 U discloses a conveying device that can detect the elasticity of tennis balls. In the technical solution of this patent, the user can only perform elasticity detection on one tennis ball at a time, and a lot of time is needed to load and unload the tennis balls, so there is a defect of low detection efficiency. Utility Model Content

[0004] In view of this, the utility model aims to address the deficiencies in the prior art and provides a conveying device that can detect the elasticity of tennis balls. This device can not only meet the basic needs of elasticity detection of tennis balls, but also improve the efficiency of elasticity detection of tennis balls through batch loading, batch detection and batch unloading, thereby better meeting people's usage needs.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a conveying device capable of detecting the elasticity of tennis balls, comprising a detection table, a support leg is arranged at the bottom of the detection table, a U-shaped mounting frame is arranged at the top of the detection table, a placing table is arranged in the middle of the detection table for sliding along the front-back direction, a plurality of placing grooves distributed along the front-back direction and adapted to tennis balls are arranged in the placing table, a ball storage cylinder with a conical lower end is arranged through the front end of the detection table, a discharging cylinder adapted to tennis balls is arranged at the bottom of the ball storage cylinder, and a longitudinal section is arranged at the bottom of the discharging cylinder The surface of the material discharge barrel is circular, and the center of the material discharge barrel is horizontally rotated with a connecting shaft, and a driving motor for driving the connecting shaft is provided on the material discharge barrel, and a material discharge tray adapted to the material discharge barrel is provided on the connecting shaft, and a material discharge groove adapted to the size of a tennis ball is provided on the material discharge tray, and a material drop barrel adapted to the placement groove is provided at the bottom of the material discharge barrel, and a good product conveying trough located on the left side of the placement table is provided at an angle at the rear end of the detection table, and a bad product conveying trough located on the right side of the placement table is provided at an angle at the rear end of the detection table, and a detection module is also provided at the rear end of the mounting frame. The mounting frame is welded and fixed to the detection table.

[0006] As a further improvement of the utility model, a connecting slide groove is arranged on the top of the testing table along the front-to-back direction, a connecting slider matched with the connecting slide groove is arranged on the bottom of the placing table, and the bottom of the testing table is also vertically penetrated with through holes distributed along the front-to-back direction and corresponding to the connecting slider. The bottom of the testing table is also provided with a U-shaped fixing frame covering the outside of the through hole along the front-to-back direction, and a linear slide is arranged on the inner wall of the bottom of the fixing frame along the front-to-back direction, and a connecting plate passing through the through hole is arranged between the slide seat of the linear slide and the bottom of the connecting slider.

[0007] As a further improvement of the present utility model, the detection module includes multiple first telescopic push rods vertically arranged at the top rear end of the mounting frame, a fixing plate is commonly arranged at the lower ends of the output shafts of the multiple first telescopic push rods, multiple detection rods are vertically arranged at the bottom of the fixing plate, pressure sensors are respectively arranged at the bottoms of the multiple detection rods, image sensors are respectively embedded in the bottoms of the multiple detection rods, multiple second telescopic push rods respectively matched with corresponding placement grooves are arranged on the left side of the rear end of the mounting frame, U-shaped inferior product push plates are respectively arranged on the output shafts of the multiple second telescopic push rods, multiple third telescopic push rods respectively matched with the corresponding placement grooves are arranged on the right side of the rear end of the mounting frame, and U-shaped good product push plates are respectively arranged on the output shafts of the multiple third telescopic push rods.

[0008] As a further improvement of the utility model, a PLC controller is also provided on the mounting frame, and the PLC controller is electrically connected to the linear slide, multiple first telescopic push rods, multiple pressure sensors, multiple image sensors, multiple second telescopic push rods and multiple third telescopic push rods respectively.

[0009] As a further improvement of the present invention, a plurality of placement grooves are arranged at equal intervals on the placement table.

[0010] As a further improvement of the present invention, an extension plate is further provided at the bottom side end of the supporting leg, and anchor bolts for fixing to the ground are further provided on the extension plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] Firstly, the placement table can be driven to slide backward on the detection table through a linear slide and a connecting plate, so that multiple placement grooves are moved to the bottom of the blanking barrel in turn. At the same time, the connecting shaft can be driven by a driving motor to rotate the blanking tray, so that a tennis ball falls into the blanking groove of the blanking tray. When the blanking groove on the blanking tray moves to a position that matches the blanking barrel, the tennis ball will fall from the blanking groove into the blanking barrel, and then fall into the corresponding placement groove. By repeating the above process, multiple tennis balls can be added to multiple placement grooves in turn. After that, the placement table is moved to the bottom of the detection module through a linear slide, and the tennis ball can be elastically tested and classified into good and inferior products.

[0013] Secondly, the output shafts of multiple first telescopic push rods can be synchronously extended downward by a certain length, so that multiple detection rods can be moved downward and the tennis ball can be pressed down. In this process, the size of the applied pressure can be monitored by the pressure sensor, and then the multiple detection rods can be moved upward away from the tennis ball and reset by the first telescopic push rod. Then, the pressure on the corresponding tennis ball can be detected by multiple image sensors. If the tennis ball is found to be restored to its original state, it means that the corresponding tennis ball is a good product with elasticity that meets the requirements. If the tennis ball is not restored to its original state, it means that the corresponding tennis ball is a poor product with elasticity that does not meet the requirements. Then, the poor quality tennis ball can be pushed from the placement table to the poor quality conveying trough by the second telescopic push rod and the poor quality push plate, and the good quality tennis ball can be pushed from the placement table to the good quality conveying trough by the third telescopic push rod and the good quality push plate.

[0014] Thirdly, through the PLC controller, the working states of the linear slide, multiple first telescopic push rods, multiple pressure sensors, multiple image sensors, multiple second telescopic push rods and multiple third telescopic push rods can be coordinated and controlled.

[0015] Fourthly, the extension plate and the anchor bolts can prevent the device from easily shifting during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the ball storage barrel, the discharging barrel, the lowering barrel, the driving motor, the detection rod, the pressure sensor, the image sensor, the second telescopic push rod, the inferior product push plate, the third telescopic push rod, the good product push plate, and the fixing plate of the utility model;

[0019] Figure 3 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the testing platform, supporting legs, good product conveying trough, bad product conveying trough, extension plate, anchor bolts, fixing frame, linear slide, and connecting plate of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the connecting shaft, driving motor, unloading plate and unloading groove of the utility model.

[0022] In the figure: 101, testing table; 102, supporting legs; 103, mounting frame; 104, placing table; 105, placing groove; 106, ball storage cylinder; 107, discharging cylinder; 108, unloading cylinder; 109, connecting shaft; 110, driving motor; 111, unloading tray; 112, unloading groove; 113, unloading cylinder; 114, good product conveying trough; 115, bad product conveying trough; 116, extension plate; 117, Anchor bolt; 201, connecting slide groove; 202, connecting slider; 203, through hole; 204, fixing frame; 205, linear slide; 206, connecting plate; 301, first telescopic push rod; 302, detection rod; 303, pressure sensor; 304, image sensor; 305, second telescopic push rod; 306, inferior push plate; 307, third telescopic push rod; 308, good push plate; 309, fixing plate. DETAILED DESCRIPTION

[0023] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0024] like Figure 1 , 2As shown in Figures 3, 4 and 5, a conveying device capable of detecting the elasticity of a tennis ball comprises a detection table 101, a supporting leg 102 is arranged at the bottom of the detection table 101, a U-shaped mounting frame 103 is arranged at the top of the detection table 101, a placing table 104 is arranged in the middle part of the detection table 101 for sliding along the front-to-back direction, a plurality of placing grooves 105 distributed along the front-to-back direction and adapted to the tennis ball are arranged in the placing table 104, a ball storage cylinder 106 with a conical lower end is arranged through the front end of the detection table 101, a discharging cylinder 107 adapted to the tennis ball is arranged at the bottom of the ball storage cylinder 106, a lowering cylinder 108 with a circular longitudinal section is arranged at the bottom of the discharging cylinder 107, and the lowering cylinder 108 A connecting shaft 109 is provided at the center of the test platform 101 for horizontal rotation, a driving motor 110 for driving the connecting shaft 109 is provided on the discharge barrel 108, a discharge tray 111 adapted to the discharge barrel 108 is provided on the connection shaft 109, a discharge groove 112 adapted to the size of a tennis ball is provided on the discharge tray 111, a blanking barrel 113 adapted to the placement groove 105 is provided at the bottom of the discharge barrel 108, a good product conveying groove 114 located on the left side of the placement platform 104 is provided at an angle at the rear end of the test platform 101, a bad product conveying groove 115 located on the right side of the placement platform 104 is provided at an angle at the rear end of the test platform 101, and a detection module is also provided at the rear end of the mounting frame 103. The mounting frame 103 is welded and fixed to the test platform 101. A plurality of placement grooves 105 are arranged on the placement platform 104 at equal intervals.

[0025] like Figure 1 , 3 As shown in , 4, a connecting groove 201 is arranged at the top of the testing platform 101 along the front-to-back direction, a connecting slider 202 adapted to the connecting groove 201 is arranged at the bottom of the placing platform 104, and through holes 203 distributed along the front-to-back direction and corresponding to the connecting slider 202 are vertically penetrated at the bottom of the testing platform 101, a U-shaped fixing frame 204 covering the outside of the through hole 203 is arranged at the bottom of the testing platform 101 along the front-to-back direction, a linear slide 205 is arranged on the inner wall of the bottom of the fixing frame 204 along the front-to-back direction, and a connecting plate 206 passing through the through hole 203 is arranged between the slide seat of the linear slide 205 and the bottom of the connecting slider 202.

[0026] like Figure 1 , 2As shown, the detection module includes a plurality of first telescopic push rods 301 vertically arranged at the top rear end of the mounting frame 103, a fixing plate 309 is commonly arranged at the lower ends of the output shafts of the plurality of first telescopic push rods 301, a plurality of detection rods 302 are vertically arranged at the bottom of the fixing plate 309, a plurality of detection rods 302 are respectively provided with pressure sensors 303 at the bottoms, and image sensors 304 are respectively embedded in the bottoms of the plurality of detection rods 302, a plurality of second telescopic push rods 305 respectively matched with the corresponding placement grooves 105 are arranged on the left side of the rear end of the mounting frame 103, a U-shaped inferior product push plate 306 is respectively arranged on the output shafts of the plurality of second telescopic push rods 305, a plurality of third telescopic push rods 307 respectively matched with the corresponding placement grooves 105 are arranged on the right side of the rear end of the mounting frame 103, and a U-shaped good product push plate 308 is respectively arranged on the output shafts of the plurality of third telescopic push rods 307.

[0027] The placement table 104 can be driven by the linear slide 205 and the connecting plate 206 to slide backward on the detection table 101, so that the multiple placement grooves 105 are moved to the bottom of the blanking barrel 113 in turn. At the same time, the connecting shaft 109 can be driven by the driving motor 110 to rotate the blanking tray 111, so that a tennis ball falls into the blanking groove 112 of the blanking tray 111. When the blanking groove 112 on the blanking tray 111 moves to a position compatible with the blanking barrel 113, the tennis ball will fall from the blanking groove 112 into the blanking barrel 113, and then fall into the corresponding placement groove 105. By repeating the above process, multiple tennis balls can be added to the multiple placement grooves 105 in turn. Thereafter, the placement table 104 is moved to the bottom of the detection module by the linear slide 205, and the tennis ball can be elastically tested and classified into good and bad products.

[0028] The output shafts of the plurality of first telescopic push rods 301 can be synchronously extended downward by a certain length, so that the plurality of detection rods 302 can be moved downward and the tennis ball can be pressed down. In this process, the magnitude of the applied pressure can be monitored by the pressure sensor 303. Then, the plurality of detection rods 302 can be moved upward away from the tennis ball and reset by the first telescopic push rod 301. Then, the pressure on the corresponding tennis ball can be detected by the plurality of image sensors 304. If it is found that the tennis ball returns to its original state, it means that the corresponding tennis ball is a good product with elasticity meeting the requirements. If it is found that the tennis ball does not return to its original state, it means that the corresponding tennis ball is a bad product with elasticity meeting the requirements. Then, the bad tennis ball can be pushed from the placement table 104 to the bad product conveying trough 115 by the second telescopic push rod 305 and the bad product pushing plate 306, and the good product tennis ball can be pushed from the placement table 104 to the good product conveying trough 114 by the third telescopic push rod 307 and the good product pushing plate 308.

[0029] According to another embodiment of the utility model, a PLC controller is further provided on the mounting frame 103, and the PLC controller is respectively electrically connected to the linear slide 205, the plurality of first telescopic push rods 301, the plurality of pressure sensors 303, the plurality of image sensors 304, the plurality of second telescopic push rods 305, and the plurality of third telescopic push rods 307. Through the PLC controller, the working states of the linear slide 205, the plurality of first telescopic push rods 301, the plurality of pressure sensors 303, the plurality of image sensors 304, the plurality of second telescopic push rods 305, and the plurality of third telescopic push rods 307 can be coordinated and controlled.

[0030] According to another embodiment of the present invention, Figure 4 As shown, an extension plate 116 is also provided at the bottom side of the support leg 102, and an anchor bolt 117 for fixing to the ground is also provided on the extension plate 116. The anchor bolt 117 can pass through the extension plate 116 and connect to the ground, thereby preventing the device from easily deviating during operation.

[0031] The above are preferred implementations of the present utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A conveying device capable of detecting the elasticity of a tennis ball, comprising a detection platform (101), a support leg (102) being arranged at the bottom of the detection platform (101), and a U-shaped mounting frame (103) being arranged at the top of the detection platform (101), characterized in that: A placing platform (104) is slidably provided in the middle of the detection platform (101) along the front-to-back direction, and a plurality of placing grooves (105) distributed along the front-to-back direction and adapted to tennis balls are provided in the placing platform (104). A ball storage cylinder (106) having a conical lower end is provided through the front end of the detection platform (101), and a discharge cylinder (107) adapted to tennis balls is provided at the bottom of the ball storage cylinder (106), and a discharge cylinder (108) having a circular longitudinal section is provided at the bottom of the discharge cylinder (107), and a connecting shaft (109) is provided at the center of the discharge cylinder (108) for horizontal rotation, and a driving mechanism for the connecting shaft (109) is provided on the discharge cylinder (108). A driving motor (110) is provided on the connecting shaft (109) and a material discharge plate (111) matched with the material discharge barrel (108) is provided, and a material discharge groove (112) matched with the size of a tennis ball is provided on the material discharge plate (111), and a material discharge barrel (113) matched with the placement groove (105) is provided at the bottom of the material discharge barrel (108), a good product conveying groove (114) located on the left side of the placement platform (104) is provided at an inclined position at the rear end of the inspection platform (101), a bad product conveying groove (115) located on the right side of the placement platform (104) is provided at an inclined position at the rear end of the inspection platform (101), and a detection module is also provided at the rear end of the mounting frame (103).

2. The conveying device capable of detecting the elasticity of a tennis ball as claimed in claim 1, characterized in that: The top of the detection platform (101) is provided with a connecting groove (201) along the front-to-back direction, the bottom of the placement platform (104) is provided with a connecting slider (202) adapted to the connecting groove (201), the bottom of the detection platform (101) is also vertically penetrated with through holes (203) distributed along the front-to-back direction and corresponding to the connecting slider (202), the bottom of the detection platform (101) is also provided with a U-shaped fixing frame (204) covering the outside of the through holes (203) along the front-to-back direction, a linear slide (205) is provided on the inner wall of the bottom of the fixing frame (204) along the front-to-back direction, and a connecting plate (206) passing through the through holes (203) is provided between the slide seat of the linear slide (205) and the bottom of the connecting slider (202).

3. The conveying device capable of detecting the elasticity of a tennis ball as claimed in claim 2, characterized in that: The detection module comprises a plurality of first telescopic push rods (301) vertically arranged at the top rear end of the mounting frame (103); a fixing plate (309) is commonly arranged at the lower ends of the output shafts of the plurality of first telescopic push rods (301); a plurality of detection rods (302) are vertically arranged at the bottom of the fixing plate (309); a pressure sensor (303) is respectively arranged at the bottom of the plurality of detection rods (302); an image sensor (304) is respectively embedded at the bottom of the plurality of detection rods (302); and the mounting frame (103) is provided with a plurality of first telescopic push rods (301). 03) A plurality of second telescopic push rods (305) respectively matched with the corresponding placement grooves (105) are arranged on the left side of the rear end, and a U-shaped inferior product push plate (306) is arranged on the output shafts of the plurality of second telescopic push rods (305). A plurality of third telescopic push rods (307) respectively matched with the corresponding placement grooves (105) are arranged on the right side of the rear end of the mounting frame (103), and a U-shaped good product push plate (308) is arranged on the output shafts of the plurality of third telescopic push rods (307).

4. The conveying device capable of detecting the elasticity of tennis balls as claimed in claim 3, characterized in that: The mounting frame (103) is also provided with a PLC controller, which is electrically connected to the linear slide (205), the plurality of first telescopic push rods (301), the plurality of pressure sensors (303), the plurality of image sensors (304), the plurality of second telescopic push rods (305) and the plurality of third telescopic push rods (307).

5. The conveying device capable of detecting the elasticity of tennis balls as claimed in claim 4, characterized in that: The plurality of placement grooves (105) are arranged at equal intervals on the placement platform (104).

6. The conveying device capable of detecting the elasticity of tennis balls as claimed in claim 5, characterized in that: The mounting frame (103) is fixed to the testing platform (101) by welding.

7. The conveying device capable of detecting the elasticity of tennis balls as claimed in claim 6, characterized in that: An extension plate (116) is also provided at the bottom side end of the support leg (102), and an anchor bolt (117) for fixing to the ground is also provided on the extension plate (116).

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