Basketball net knotting machine

Abstract

The utility model discloses a basketball net knotting machine which comprises a base, a knotting mechanism is arranged at the top of the base, a balance moving mechanism is arranged at the bottom of the base, the knotting mechanism comprises a second motor fixedly connected to the top of the base, an output shaft of the second motor is fixedly connected with a second lead screw, and the side face of the second lead screw is in threaded connection with a lifting column. A cylindrical cavity located on the side face of the second lead screw is formed in the inner wall of the side face of the lifting column. The rotating rod and the moving device reach the position below a basketball net, the handle is rotated, the handle drives the first lead screw to rotate, the first lead screw drives the lifting plate, the lifting plate drives the supporting legs to move, the supporting legs drive the rotating frame to move, and the rotating frame drives the rolling wheels to move, so that the rolling wheels are flush with the supporting blocks, and the stability of the device is kept advantageously; and the device is prevented from randomly moving during use, a second motor is started, the second motor drives a second lead screw to rotate, and the second lead screw drives a lifting column to move.

Description

Technical Field

[0001] The utility model relates to the technical field of knotting machines, in particular to a basketball net knotting machine. Background Art

[0002] A basketball net is a basketball net, one of the accessories of a basketball stand. The net is made of white thin ropes and hung on the hoop. Generally, during special periods, the basketball court is not allowed to be used for some reasons. In order to prevent disputes with others due to direct prohibition, and just in case, the basketball net will be tied into a knot, which can not only prevent the continued use of the basketball net, but also reduce the tediousness of repeated disassembly and assembly of the basketball net.

[0003] The existing device is to set up a climbing device, and then the user climbs up to tie the basketball net and scrape it up to prevent the basketball net from being used further. However, the existing device requires the user to climb up and down repeatedly, which can easily cause the user to fall and get injured, which is not conducive to protecting the user. Therefore, a new type of basketball net knotting machine is needed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a basketball net knotting machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A basketball net knotting machine comprises a base, a knotting mechanism is arranged on the top of the base, and a balancing moving mechanism is arranged on the bottom of the base.

[0007] Preferably, the knotting mechanism includes a second motor fixedly connected to the top of the base, the output shaft of the second motor is fixedly connected to a second screw rod, the side of the second screw rod is threadedly connected to a lifting column, the inner wall of the side of the lifting column is provided with a cylindrical cavity located on the side of the second screw rod, the top of the second screw rod is fixedly connected to a limiting plate, and the side of the limiting plate is slidably connected to the side of the cylindrical cavity.

[0008] Preferably, the top of the lifting column is fixedly connected to motor 1, the output shaft of motor 1 is fixedly connected to a rotating disk, a circular groove is provided at the bottom of the rotating disk, at least four fixed columns aligned with the circular grooves are evenly fixedly connected to the top of the lifting column, and the top of the fixed column is slidably connected to the top of the circular groove.

[0009] Preferably, at least four slide grooves are evenly opened on the top of the rotating disk, and limiting slide grooves are opened on both sides of the slide grooves. The bottom of each limiting slide groove is slidably connected to a limiting slider, a fixed shaft is fixedly connected between the side surfaces of the two limiting slide grooves, a rotating rod is fixedly connected to the side surface of the fixed shaft, and one side of the rotating rod is slidably connected to one side of the slide groove.

[0010] Preferably, a spring is fixedly connected between the side of the limiting slider and the side of the limiting slide groove, and a rope is fixedly connected between the side of the limiting slider and the side of the rotating shaft, and the rope passes through the rotating disk.

[0011] Preferably, the balancing moving mechanism includes lifting grooves opened on both sides of the bottom of the base, the top of the base is rotatably connected to a screw rod 1, the top of the side of the screw rod 1 is fixedly connected to a handle, the other end of the screw rod 1 extends to the bottom of the lifting groove, the side of the screw rod 1 is threadedly connected to a lifting plate, the bottom of each lifting plate is evenly and fixedly connected to at least two supporting legs, the bottom of the supporting legs is rotatably connected to a rotating frame, rollers are rotatably connected between the sides of the rotating frame, and the top of the base is fixedly connected to a support block.

[0012] Preferably, rotating grooves are evenly opened on the top of the rotating disk, the bottom of the rotating grooves is fixedly connected to motor three, the output shaft of motor three is fixedly connected to the movable shaft, the side of the movable shaft is fixedly connected to a support plate, the side of the support plate is opened with a rope groove, and the side of the rope groove is sleeved with an elastic rope.

[0013] Compared with the prior art, the utility model provides a basketball net knotting machine, which has the following beneficial effects:

[0014] Through the arranged rotating rod, the moving device reaches the bottom of the basketball net, and the handle is turned, the handle drives the screw rod one to rotate, the screw rod one drives the lifting plate, the lifting plate drives the supporting legs to move, the supporting legs drive the rotating frame to move, and the rotating frame drives the roller to move, so that the roller is flush with the supporting block, which is conducive to maintaining the stability of the device and preventing the device from moving at will during use. Start motor two, motor two drives screw rod two to rotate, screw rod two drives the lifting column to move, the lifting column drives motor one to move, motor one drives the rotating disk to move, the rotating disk drives the rotating rod to move, so that the rotating rod is inserted into the basketball net, start motor one, motor one drives the rotating shaft to rotate, the rotating shaft drives the rotating disk to rotate, the rotating disk drives the rotating rod to rotate, the rotating rod drives the basketball net to be entangled together, the rotating shaft drives the rope to reel in, the rope drives the limit slider to move, and the limit slider drives the rotating rod to move, so that the basketball net is further tightened and entangled together, which is conducive to conveniently entwining and fixing the basketball net together, and avoids the risks brought by repeated disassembly and assembly.

[0015] By means of the elastic rope, motor three is started, motor three drives the movable shaft to rotate, the movable shaft drives the supporting plate to rotate, the elastic rope is separated from the rope groove, so that the elastic rope is tightly rolled up on the basketball net, which is conducive to further fixing the basketball net and preventing the knotted basketball net from falling apart again. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a basketball net knotting machine proposed by the utility model;

[0017] Figure 2This is a schematic diagram of the internal structure of a basketball net knotting machine proposed by the utility model;

[0018] Figure 3 for Figure 2 A schematic diagram of the enlarged structure in the middle.

[0019] In the figure: 1-base, 2-support block, 3-lifting plate, 4-screw rod 1, 5-roller, 6-rotating frame, 7-support leg, 8-lifting slot, 9-handle, 10-lifting column, 11-cylindrical cavity, 12-fixed column, 13-rotating shaft, 14-rotating disk, 15-rotating rod, 16-support plate, 17-motor 1, 18-limiting plate, 19-screw rod 2, 20-motor 2, 21-rope, 22-spring, 23-slide, 24-limiting slide, 25-limiting slider, 26-fixed shaft, 27-elastic rope, 28-motor 3. DETAILED DESCRIPTION Embodiment 1:

[0020] Reference Figure 1 , Figure 2 and Figure 3 A basketball net knotting machine comprises a base 1, a knotting mechanism is arranged on the top of the base 1, and a balancing moving mechanism is arranged on the bottom of the base 1.

[0021] In the utility model, the knotting mechanism includes a motor 20 fixedly connected to the top of the base 1, the output shaft of the motor 20 is fixedly connected to a screw rod 19, the side of the screw rod 19 is threadedly connected to a lifting column 10, and the inner wall of the side of the lifting column 10 is provided with a cylindrical cavity 11 located on the side of the screw rod 19, the top of the screw rod 19 is fixedly connected to a limit plate 18, and the side of the limit plate 18 is slidably connected to the side of the cylindrical cavity 11.

[0022] The top of the lifting column 10 is fixedly connected to a motor 17, the output shaft of the motor 17 is fixedly connected to a rotating disk 14, a circular groove is provided at the bottom of the rotating disk 14, and the top of the lifting column 10 is evenly fixedly connected to at least four fixed columns 12 aligned with the circular grooves, and the top of the fixed column 12 is slidably connected to the top of the circular groove.

[0023] At least four slide grooves 23 are evenly arranged on the top of the rotating disk 14, and limiting slide grooves 24 are arranged on both sides of the slide grooves 23. The bottom of each limiting slide groove 24 is slidably connected to a limiting slider 25, and a fixed shaft 26 is fixedly connected between the sides of the two limiting slide grooves 24. The side of the fixed shaft 26 is fixedly connected to the rotating rod 15, and one side of the rotating rod 15 is slidably connected to one side of the slide groove 23.

[0024] A spring 22 is fixedly connected between the side of the limiting slider 25 and the side of the limiting slide groove 24 , and a rope 21 is fixedly connected between the side of the limiting slider 25 and the side of the rotating shaft 13 , and the rope 21 passes through the rotating disk 14 .

[0025] The balancing moving mechanism includes a lifting groove 8 opened on both sides of the bottom of the base 1, the top of the base 1 is rotatably connected to a screw rod 4, the top of the side of the screw rod 4 is fixedly connected to a handle 9, the other end of the screw rod 4 extends to the bottom of the lifting groove 8, the side of the screw rod 4 is threadedly connected to a lifting plate 3, the bottom of each lifting plate 3 is evenly and fixedly connected to at least two supporting legs 7, the bottom of the supporting leg 7 is rotatably connected to a rotating frame 6, the sides of the rotating frame 6 are rotatably connected to rollers 5, and the top of the base 1 is fixedly connected to a support block 2.

[0026] Working principle: the mobile device reaches the bottom of the basketball net, turns the handle 9, the handle 9 drives the screw rod 14 to rotate, the screw rod 14 drives the lifting plate 3, the lifting plate 3 drives the supporting leg 7 to move, the supporting leg 7 drives the rotating frame 6 to move, the rotating frame 6 drives the roller 5 to move, so that the roller 5 is flush with the supporting block 2, which is conducive to maintaining the stability of the device and preventing the device from moving at will when in use, starts the motor 20, the motor 20 drives the screw rod 2 19 to rotate, the screw rod 2 19 drives the lifting column 10 to move, the lifting column 10 drives the motor 17 to move, the motor 17 drives the rotating disk 14 Move, the rotating disk 13 drives the rotating rod 15 to move, so that the rotating rod 15 is inserted into the basketball net, and the motor 17 is started. The motor 17 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the rotating disk 14 to rotate, the rotating disk 14 drives the rotating rod 15 to rotate, and the rotating rod 15 drives the basketball net to be entangled together. The rotating shaft 13 drives the rope 21 to reel in, the rope 21 drives the limiting slider 25 to move, and the limiting slider 25 drives the rotating rod 15 to move, so that the basketball net is further tightened and entangled together, which is conducive to conveniently winding and fixing the basketball net together, avoiding the risks brought by repeated disassembly and assembly. Embodiment 2:

[0027] Reference Figure 2 and Figure 3 A basketball net knotting machine comprises a base 1, a knotting mechanism is arranged on the top of the base 1, and a balancing moving mechanism is arranged on the bottom of the base 1.

[0028] In the utility model, the knotting mechanism includes a motor 20 fixedly connected to the top of the base 1, the output shaft of the motor 20 is fixedly connected to a screw rod 19, the side of the screw rod 19 is threadedly connected to a lifting column 10, and the inner wall of the side of the lifting column 10 is provided with a cylindrical cavity 11 located on the side of the screw rod 19, the top of the screw rod 19 is fixedly connected to a limit plate 18, and the side of the limit plate 18 is slidably connected to the side of the cylindrical cavity 11.

[0029] The top of the lifting column 10 is fixedly connected to a motor 17, the output shaft of the motor 17 is fixedly connected to a rotating disk 14, a circular groove is provided at the bottom of the rotating disk 14, and the top of the lifting column 10 is evenly fixedly connected to at least four fixed columns 12 aligned with the circular grooves, and the top of the fixed column 12 is slidably connected to the top of the circular groove.

[0030] At least four slide grooves 23 are evenly arranged on the top of the rotating disk 14, and limiting slide grooves 24 are arranged on both sides of the slide grooves 23. The bottom of each limiting slide groove 24 is slidably connected to a limiting slider 25, and a fixed shaft 26 is fixedly connected between the sides of the two limiting slide grooves 24. The side of the fixed shaft 26 is fixedly connected to the rotating rod 15, and one side of the rotating rod 15 is slidably connected to one side of the slide groove 23.

[0031] A spring 22 is fixedly connected between the side of the limiting slider 25 and the side of the limiting slide groove 24 , and a rope 21 is fixedly connected between the side of the limiting slider 25 and the side of the rotating shaft 13 , and the rope 21 passes through the rotating disk 14 .

[0032] The balancing moving mechanism includes a lifting groove 8 opened on both sides of the bottom of the base 1, the top of the base 1 is rotatably connected to a screw rod 4, the top of the side of the screw rod 4 is fixedly connected to a handle 9, the other end of the screw rod 4 extends to the bottom of the lifting groove 8, the side of the screw rod 4 is threadedly connected to a lifting plate 3, the bottom of each lifting plate 3 is evenly and fixedly connected to at least two supporting legs 7, the bottom of the supporting leg 7 is rotatably connected to a rotating frame 6, the sides of the rotating frame 6 are rotatably connected to rollers 5, and the top of the base 1 is fixedly connected to a support block 2.

[0033] The top of the rotating disk 14 is evenly provided with rotating grooves, the bottom of the rotating grooves is fixedly connected to a motor 28, the output shaft of the motor 28 is fixedly connected to a movable shaft, the side of the movable shaft is fixedly connected to a support plate 16, the side of the support plate 16 is provided with a rope groove, and the side of the rope groove is sleeved with an elastic rope 27.

[0034] Working principle: the mobile device reaches the bottom of the basketball net, turns the handle 9, the handle 9 drives the screw rod 14 to rotate, the screw rod 14 drives the lifting plate 3, the lifting plate 3 drives the supporting leg 7 to move, the supporting leg 7 drives the rotating frame 6 to move, the rotating frame 6 drives the roller 5 to move, so that the roller 5 is flush with the supporting block 2, which is conducive to maintaining the stability of the device and preventing the device from moving at will when in use, starts the motor 20, the motor 20 drives the screw rod 2 19 to rotate, the screw rod 2 19 drives the lifting column 10 to move, the lifting column 10 drives the motor 17 to move, the motor 17 drives the rotating disk 14 Move, the rotating disk 13 drives the rotating rod 15 to move, so that the rotating rod 15 is inserted into the basketball net, and the motor 17 is started. The motor 17 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the rotating disk 14 to rotate, the rotating disk 14 drives the rotating rod 15 to rotate, and the rotating rod 15 drives the basketball net to be entangled together. The rotating shaft 13 drives the rope 21 to reel in, the rope 21 drives the limiting slider 25 to move, and the limiting slider 25 drives the rotating rod 15 to move, so that the basketball net is further tightened and entangled together, which is conducive to conveniently winding and fixing the basketball net together, avoiding the risks brought by repeated disassembly and assembly.

[0035] Start the motor three 28, the motor three 28 drives the movable shaft to rotate, the movable shaft drives the support plate 16 to rotate, the elastic rope 27 is separated from the rope groove, so that the elastic rope is tightly rolled up on the basketball net, which is conducive to further fixing the basketball net and preventing the knotted basketball net from unraveling again.

[0036] 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 within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A basketball net knotting machine, comprising a base (1), characterized in that: The top of the base (1) is provided with a knotting mechanism, and the bottom of the base (1) is provided with a balancing movement mechanism, the knotting mechanism comprises a second motor (20) fixedly connected to the top of the base (1), the output shaft of the second motor (20) is fixedly connected to a second screw rod (19), the side of the second screw rod (19) is threadedly connected to a lifting column (10), the side inner wall of the lifting column (10) is provided with a cylindrical cavity (11) located on the side of the second screw rod (19), the top of the second screw rod (19) is fixedly connected to a limiting plate (18), and the side of the limiting plate (18) is slidably connected to the side of the cylindrical cavity (11).

2. A basketball net knotting machine according to claim 1, characterized in that: The top of the lifting column (10) is fixedly connected to a motor 1 (17), the output shaft of the motor 1 (17) is fixedly connected to a rotating disk (14), a circular groove is provided at the bottom of the rotating disk (14), and at least four fixed columns (12) aligned with the circular grooves are evenly fixedly connected to the top of the lifting column (10), and the top of the fixed column (12) is slidably connected to the top of the circular groove.

3. A basketball net knotting machine according to claim 2, characterized in that: At least four slide grooves (23) are evenly arranged on the top of the rotating disk (14), and limit slide grooves (24) are arranged on both sides of the slide grooves (23). The bottom of each limit slide groove (24) is slidably connected to a limit slider (25), and a fixed shaft (26) is fixedly connected between the sides of the two limit slide grooves (24), and a rotating rod (15) is fixedly connected to the side of the fixed shaft (26), and one side of the rotating rod (15) is slidably connected to one side of the slide groove (23).

4. A basketball net knotting machine according to claim 3, characterized in that: A spring (22) is fixedly connected between the side of the limiting slider (25) and the side of the limiting slide groove (24), and a rope (21) is fixedly connected between the side of the limiting slider (25) and the side of the rotating shaft (13), and the rope (21) passes through the rotating disk (14).

5. A basketball net knotting machine according to claim 4, characterized in that: The balancing moving mechanism comprises a lifting groove (8) provided on both sides of the bottom of the base (1); the top of the base (1) is rotatably connected to a screw rod (4); the top of the side of the screw rod (4) is fixedly connected to a handle (9); the other end of the screw rod (4) extends to the bottom of the lifting groove (8); the side of the screw rod (4) is threadedly connected to a lifting plate (3); the bottom of each lifting plate (3) is evenly and fixedly connected to at least two supporting legs (7); the bottom of the supporting legs (7) is rotatably connected to a rotating frame (6); rollers (5) are rotatably connected between the sides of the rotating frame (6); and the top of the base (1) is fixedly connected to a support block (2).

6. A basketball net knotting machine according to claim 3 or 4, characterized in that: The top of the rotating disk (14) is evenly provided with rotating grooves, the bottom of the rotating groove is fixedly connected to a motor three (28), the output shaft of the motor three (28) is fixedly connected to a movable shaft, the side of the movable shaft is fixedly connected to a support plate (16), the side of the support plate (16) is provided with a rope groove, and the side of the rope groove is sleeved with an elastic rope (27).

Images