A sports net precision cutting device

Abstract

The utility model discloses a precise cutting device for sports nets, including a main board, a hydraulic cylinder, a support plate and a cutting plate, the middle positions of the outer walls on both sides of the top of the main board are fixedly connected with support rods, and the support plates are fixedly connected between the top outer walls of the support rods, the hydraulic cylinder is fixedly connected to the middle position of the top outer wall of the support plate, the bottom outer wall of the support plate is provided with a lifting plate, and the outer walls on both sides of the top of the lifting plate are fixedly connected with limit rods, the limit rods are respectively inserted between the top and bottom outer walls on both sides of the support plate, the cutting plate is fixedly connected to the bottom outer wall of the lifting plate, and the cutting plate is in the shape of a triangular prism. The utility model can achieve the cutting effect of the sports net by controlling the hydraulic cylinder to start and drive the cutting plate to descend, the sports net can be rolled up by the main rotating drum, and the rolling length of the sports net can be monitored by the docking sensor and the counting sensor, thereby achieving the effect of precise cutting.

Description

Technical Field

[0001] The utility model relates to the technical field of sports net cutting, in particular to a sports net precision cutting device. Background Art

[0002] Sports is a complex social and cultural phenomenon. It is a conscious, purposeful and organized social activity that follows the laws of human growth and development, skill formation and function improvement, in order to promote all-round development, improve physical fitness and overall education level, improve lifestyle and quality of life. When engaging in sports, some sports need to be intercepted by setting up sports nets, so the sports nets need to be trimmed.

[0003] At present, most of the existing sports net cutting methods are carried out by machines according to the set time and method. However, this cutting method is prone to inaccurate cutting length when the sports net is piled up or bent, which will have a great impact on the cutting results. Therefore, it is urgent to design a sports net precision cutting device to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a sports net precision cutting device.

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

[0006] A sports net precision cutting device comprises a main board, a hydraulic cylinder, a support plate and a cutting plate, wherein the middle positions of the outer walls on both sides of the top of the main board are fixedly connected with support rods, and the support plates are fixedly connected between the top outer walls of the support rods, the hydraulic cylinder is fixedly connected to the middle position of the top outer wall of the support plate, the bottom outer wall of the support plate is provided with a lifting plate, and the outer walls on both sides of the top of the lifting plate are fixedly connected with limiting rods, the limiting rods are respectively inserted between the top and bottom outer walls on both sides of the support plate, the cutting plate is fixedly connected to the bottom outer wall of the lifting plate, and the cutting plate is in the shape of a triangular prism, a top groove matching the cutting plate is opened in the middle position of the top outer wall of the main board, a feeding mechanism and a stretching mechanism are respectively provided on the outer walls at both ends of the top of the main board, and a limiting mechanism is provided on the top outer wall of the main board, and the outer walls at both ends of the bottom of the main board are fixedly connected with support columns.

[0007] Preferably, the feeding mechanism includes a second baffle, and the second baffle is fixedly connected to the outer walls on both sides of the top end of the main board, and two feeding rotating rods are rotatably connected between the inner walls on the opposite side of the second baffle through bearings, and the circumferential outer walls of the feeding rotating rods are fixedly connected with feeding rollers, and the feeding rollers are all made of cotton.

[0008] Preferably, the stretching mechanism includes a first baffle, and the main rotating rod and the auxiliary rotating rod are rotatably connected between the inner walls on the opposite sides of the first baffle through bearings, and the circumferential outer walls of the main rotating rod and the auxiliary rotating rod are fixedly connected to the main rotating drum and the auxiliary roller respectively.

[0009] Preferably, the length of the main drum is longer than that of the auxiliary drum, and hooks are fixedly connected to the top outer walls on both sides of the main drum, and the hooks are not in contact with the auxiliary drum, and a rotating mechanism is provided on one side outer wall of one of the first baffles.

[0010] Preferably, the rotating mechanism includes an outer cylinder, and the outer cylinder is rotatably connected to an outer wall of one side of one of the first baffles through a bearing, the outer cylinder is fixedly connected to the main rotating rod, and the circumferential outer wall of the outer cylinder is fixedly connected to a rotating ring, the circumferential outer wall of the rotating ring is fixedly connected to a plurality of docking sensors distributed at equal distances, the bottom outer wall of one side of the first baffle is fixedly connected to a detection plate, and the top outer wall of the detection plate is fixedly connected to a counting sensor.

[0011] Preferably, the limiting mechanism comprises a plurality of clamping plates, and the clamping plates are respectively fixedly connected to the outer walls at both ends of the top of the main board, and pressure rods are rotatably connected between the inner walls on the opposite sides of the clamping plates through bearings.

[0012] Preferably, a side groove is formed on the inner wall of one side of the first baffle, and a column is fixedly connected between the top and bottom inner walls of the side groove, a spring is sleeved on the bottom outer wall of the column, and the auxiliary rotating rod is sleeved on the circumferential outer wall of the column.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the setting of the main board and cutting board, when the sports net needs to be cut, the sports net to be cut can be directly placed on the bottom of the cutting board, and the cutting board can be driven down by controlling the hydraulic cylinder to start, so as to achieve the cutting effect of the sports net. The structure is simple and the operation is convenient. When the precise cutting length is required, one end of the sports net can be hung on the top of the hook, and the sports net can be rolled up by the main drum by rotating the swivel. The rolling length of the sports net can be monitored by the docking sensor and the counting sensor. When the sports net is rolled to the appropriate length, the hydraulic cylinder and the cutting board are used to cut the sports net, thereby achieving the effect of precise cutting and being more practical. When the main drum is used to roll up the sports net, the two pressure rods will make the sports net fit on the top of the main board to prevent the sports net from running off and enhance the cutting effect.

[0015] 2. Through the side grooves and springs, when the main drum is winding up the sports net, the auxiliary drum will gradually move downward with the rotation of the main drum. The elastic force of the spring can enable the auxiliary drum to always maintain the compression effect of the sports net on the outer wall of the main drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a sports net precision cutting device proposed in Example 1;

[0017] Figure 2 This is a front cross-sectional structural schematic diagram of a sports net precision cutting device proposed in Example 1;

[0018] Figure 3 This is a schematic diagram of the enlarged structure of the A position of a sports net precision cutting device proposed in Example 1;

[0019] Figure 4 This is a schematic diagram of the spring structure of a sports net precision cutting device proposed in Example 2.

[0020] In the figure: 1. main board; 2. first baffle; 3. detection board; 4. main rotating drum; 5. hook; 6. clamping plate; 7. pressure rod; 8. hydraulic cylinder; 9. limit rod; 10. support rod; 11. support plate; 12. top groove; 13. feed roller; 14. feed rotating rod; 15. second baffle; 16. auxiliary roller; 17. auxiliary rotating rod; 18. cutting plate; 19. outer cylinder; 20. counting sensor; 21. swivel; 22. docking sensor; 23. side groove; 24. spring; 25. column. DETAILED DESCRIPTION

[0021] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0022] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent. Example 1

[0023] Reference Figure 1-3, a sports net precision cutting device, comprising a main board 1, a hydraulic cylinder 8, a support plate 11 and a cutting plate 18, the middle positions of the outer walls on both sides of the top of the main board 1 are connected with support rods 10 by bolts, and the support plate 11 is connected between the top outer walls of the support rods 10 by bolts, the hydraulic cylinder 8 is connected to the middle position of the top outer wall of the support plate 11 by bolts, the bottom outer wall of the support plate 11 is provided with a lifting plate, and the outer walls on both sides of the top of the lifting plate are welded with limiting rods 9, the limiting rods 9 are respectively inserted between the top and bottom outer walls of the two sides of the support plate 11, the cutting plate 18 is welded to the bottom outer wall of the lifting plate, and the cutting plate 18 is a triangular prism, and a top groove 12 adapted to the cutting plate 18 is opened in the middle position of the top outer wall of the main board 1, a feeding mechanism and a stretching mechanism are respectively provided on the outer walls at both ends of the top of the main board 1, and a limiting mechanism is provided on the top outer wall of the main board 1, and support columns are welded on the outer walls at both ends of the bottom of the main board 1.

[0024] Among them, the feeding mechanism includes a second baffle 15, and the second baffle 15 is respectively connected to the outer walls on both sides of the top end of the main board 1 by bolts, and two feeding rotating rods 14 are rotatably connected between the inner walls on the opposite side of the second baffle 15 through bearings, and the circumferential outer walls of the feeding rotating rods 14 are connected to the feeding rollers 13 by bolts, and the feeding rollers 13 are all made of cotton.

[0025] Among them, the stretching mechanism includes a first baffle 2, and the inner walls on the opposite sides of the first baffle 2 are rotatably connected with a main rotating rod and an auxiliary rotating rod 17 through bearings, and the circumferential outer walls of the main rotating rod and the auxiliary rotating rod 17 are respectively connected with a main rotating drum 4 and an auxiliary roller 16 through bolts.

[0026] Among them, the length of the main rotating drum 4 is longer than that of the auxiliary drum 16, and the top outer walls on both sides of the main rotating drum 4 are connected with hooks 5 by bolts, and the hooks 5 are not in contact with the auxiliary drum 16. A rotating mechanism is provided on one side outer wall of one first baffle 2.

[0027] Among them, the rotating mechanism includes an outer cylinder 19, and the outer cylinder 19 is rotatably connected to the outer wall of one side of one of the first baffles 2 through a bearing, the outer cylinder 19 and the main rotating rod are connected by bolts, and the circumferential outer wall of the outer cylinder 19 is connected with a rotating ring 21 by bolts, and the circumferential outer wall of the rotating ring 21 is connected with a plurality of docking sensors 22 distributed at equal distances by bolts, the bottom outer wall of one side of the first baffle 2 is connected with a detection plate 3 by bolts, and the top outer wall of the detection plate 3 is connected with a counting sensor 20 by bolts.

[0028] The limiting mechanism includes a plurality of clamping plates 6, and the clamping plates 6 are respectively connected to the outer walls at both ends of the top of the main board 1 by bolts, and the inner walls on the opposite sides of the clamping plates 6 are rotatably connected with pressure rods 7 through bearings.

[0029] Working principle: During use, when the sports net needs to be trimmed, the sports net to be trimmed can be directly placed at the bottom of the cutting board 18, and the cutting board 18 can be driven down by controlling the hydraulic cylinder 8 to start, so as to achieve the trimming effect of the sports net. The structure is simple and the operation is convenient. When the precise trimming length is required, one end of the sports net can be hung on the top of the hook 5, and the sports net can be rolled up by the main drum 4 by rotating the swivel 21. The winding length of the sports net can be monitored by the docking sensor 22 and the counting sensor 20. When the sports net is rolled to an appropriate length, the hydraulic cylinder 8 and the cutting board 18 are used to trim the sports net, thereby achieving the effect of precise trimming and being more practical. When the main drum 4 is used to roll up the sports net, the two pressure rods 7 will make the sports net fit on the top of the main board 1 to prevent the sports net from running off and enhance the cutting effect. Example 2

[0030] Reference Figure 4 , a sports net precision cutting device. Compared with Example 1, the inner wall of one side of the first baffle 2 is opened with a side groove 23, and columns 25 are welded between the top and bottom inner walls of the side groove 23, the bottom outer walls of the columns 25 are sleeved with springs 24, and the auxiliary rotating rods 17 are sleeved on the circumferential outer wall of the columns 25.

[0031] Working principle: When in use, when the main drum 4 is rolling up the sports net, the auxiliary drum 16 will gradually move down with the rotation of the main drum 4. Through the elastic force of the spring 24, the auxiliary drum 16 can always maintain the compression effect of the sports net on the outer wall of the main drum 4.

[0032] 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 sports net precision cutting device, comprising a main board (1), a hydraulic cylinder (8), a support plate (11) and a cutting plate (18), characterized in that: The main board (1) is fixedly connected to support rods (10) at the middle positions of the outer walls on both sides of the top of the main board (1), and the support plate (11) is fixedly connected between the outer walls on the top of the support rods (10). The hydraulic cylinder (8) is fixedly connected to the middle position of the outer wall on the top of the support plate (11). The bottom outer wall of the support plate (11) is provided with a lifting plate, and the outer walls on both sides of the top of the lifting plate are fixedly connected to limit rods (9), and the limit rods (9) are respectively inserted between the top and bottom outer walls on both sides of the support plate (11). The cutting plate (18) is fixedly connected to the bottom outer wall of the lifting plate, and the cutting plate (18) is in the shape of a triangular prism. A top groove (12) adapted to the cutting plate (18) is provided at the middle position of the top outer wall of the main board (1). The outer walls on both ends of the top of the main board (1) are respectively provided with a feeding mechanism and a stretching mechanism, and the outer walls on the top of the main board (1) are provided with a limit mechanism. The outer walls on both ends of the bottom of the main board (1) are fixedly connected to support columns.

2. A sports net precision cutting device according to claim 1, characterized in that: The feeding mechanism comprises a second baffle (15), and the second baffle (15) is respectively fixedly connected to the outer walls on both sides of the top end of the main board (1), and two feeding rotating rods (14) are rotatably connected between the inner walls on the opposite side of the second baffle (15) via bearings, and the circumferential outer walls of the feeding rotating rods (14) are fixedly connected to the feeding rollers (13), and the feeding rollers (13) are all made of cotton.

3. A sports net precision cutting device according to claim 2, characterized in that: The stretching mechanism comprises a first baffle (2), and a main rotating rod and an auxiliary rotating rod (17) are rotatably connected between inner walls on opposite sides of the first baffle (2) via bearings, and a main rotating drum (4) and an auxiliary roller (16) are fixedly connected to circumferential outer walls of the main rotating rod and the auxiliary rotating rod (17).

4. A sports net precision cutting device according to claim 3, characterized in that: The length of the main rotating drum (4) is longer than that of the auxiliary drum (16), and hooks (5) are fixedly connected to the top outer walls on both sides of the main rotating drum (4), and the hooks (5) are not in contact with the auxiliary drum (16), and a rotating mechanism is provided on one side outer wall of one of the first baffles (2).

5. A sports net precision cutting device according to claim 4, characterized in that: The rotating mechanism comprises an outer cylinder (19), and the outer cylinder (19) is rotatably connected to an outer wall of one side of one of the first baffles (2) via a bearing, the outer cylinder (19) is fixedly connected to the main rotating rod, and a rotating ring (21) is fixedly connected to the circumferential outer wall of the outer cylinder (19), and a plurality of docking sensors (22) distributed at equal distances are fixedly connected to the circumferential outer wall of the rotating ring (21), a detection plate (3) is fixedly connected to the bottom outer wall of one side of the first baffle (2), and a counting sensor (20) is fixedly connected to the top outer wall of the detection plate (3).

6. A sports net precision cutting device according to any one of claims 1-5, characterized in that: The limiting mechanism comprises a plurality of clamping plates (6), and the clamping plates (6) are respectively fixedly connected to the outer walls at both ends of the top of the main board (1), and a pressure rod (7) is rotatably connected between the inner walls on the opposite side of the clamping plates (6) via a bearing.

7. A sports net precision cutting device according to claim 3, characterized in that: A side groove (23) is formed on the inner wall of one side of the first baffle (2), and a column (25) is fixedly connected between the top and bottom inner walls of the side groove (23), a spring (24) is sleeved on the bottom outer wall of the column (25), and the auxiliary rotating rod (17) is sleeved on the circumferential outer wall of the column (25).

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