Cutting device for sunshade net

Abstract

The utility model belongs to the technical field of cutting devices, and particularly relates to a sunshade net cutting device which comprises a cutting table, and a sliding rail is installed on one side of the cutting table. A first supporting frame is slidably connected to the middle of the sliding rail, and second supporting frames are slidably connected to the two ends of the sliding rail. The first supporting frame is provided with a ball screw nut frame, sliding adjustment can be conducted on the sliding rails through the first supporting frame and the second supporting frame, after adjustment is completed, the supporting frames are opposite to the through holes in position, the two sets of through holes are fixed through screws, and therefore the effect of adjusting the positions of the first cutting knife and the second cutting knife is achieved. The sunshade net cutting device can adapt to different cutting requirements, can improve the precision and consistency of cutting each time, reduces the error rate, does not need a complex measurement and control system, simplifies the operation process, can cut a sunshade net for multiple times through the arrangement of the multiple cutting knives, and remarkably improves the cutting speed.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting devices, and particularly relates to a cutting device for sunshade nets. Background Art

[0002] A sunshade net, also known as a light-shielding net, is a new type of protective covering material with properties such as strong tensile strength, aging resistance, corrosion resistance, radiation resistance, and lightness. It is commonly used in fields such as agriculture, construction, and industry. For example, in summer, the sunshade net can block strong sunlight and prevent crops from being overexposed to the sun.

[0003] Currently, when most sunshade nets are produced, they are cut into different sizes according to customer requirements by a cutting machine or a cutting press. By placing the sunshade net on the cutting table and ensuring its stable fixation, after measuring the length of the sunshade net, fixed-length cutting is completed.

[0004] Currently, when most sunshade nets are cut, usually a single cutting knife is used for operation. Although it can meet the basic cutting requirements, when facing large-scale and high-efficiency production requirements, its cutting speed will inevitably be limited to a certain extent, affecting the overall cutting efficiency. Summary of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background art, the utility model provides a cutting device for sunshade nets.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: A cutting device for sunshade nets according to the utility model includes a cutting table, and a slide rail is installed on one side of the cutting table; a first support frame is slidably connected to the middle of the slide rail, and second support frames are slidably connected to both ends of the slide rail; a ball screw nut frame is installed on the first support frame, and a first cutting knife is connected to the screw nut pair of the ball screw nut frame; a slide bar is fixedly connected to the second support frame, and a second cutting knife is slidably connected to the slide bar; first screws are fixedly connected to both sides of the first cutting knife, and one end of each first screw slidably penetrates the top end inside the first cutting knife; nuts are threadedly connected to the first screws, and the nuts abut against one side of the outer wall of the first cutting knife; a plurality of groups of through holes are equidistantly opened on one side of the slide rail, and through holes are also opened on one side of the first support frame and the second support frame.

[0007] Preferably, a first cleaning frame is fixedly connected to the bottom side of one end of the cutting table, and a mounting frame is installed on one side of the top end of the cutting table; a second cleaning frame corresponding to the position of the first cleaning frame is slidably connected to the inside of the mounting frame; one end of the second cleaning frame is rotatably connected to a second screw, and the other end of the second screw threadedly penetrates the inside of the mounting frame.

[0008] Preferably, square shells are symmetrically installed inside the first support frame and the second support frame, and a sponge layer is installed inside the square shells; one side of the square shell penetrates through a water pipe, and one end of the water pipe extends into the sponge layer; one end of the water pipe is connected to an external coolant storage tank.

[0009] Preferably, a slider is fixedly connected to one end of the mounting frame; a chute is provided on the inner wall of the cutting table, and the slider is slidably connected to the inside of the chute; a spring column is fixedly connected to one end of the cutting table, and the elastic end of the spring column is inserted into the slider.

[0010] Preferably, legs are installed at the bottom of the cutting table, and reinforcing rods are symmetrically and obliquely fixedly connected to the middle of the legs, and the other ends of the reinforcing rods are fixedly connected to the bottom of the cutting table.

[0011] Preferably, a spring is fixedly connected to one end inside the chute, and the other end of the spring is connected to the slider.

[0012] Preferably, a rubber pad is provided at the bottom of the leg, and the rubber pad has the same shape as the bottom of the leg.

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

[0014] 1. The present utility model provides a cutting device for sunshade nets. The first support frame and the second support frame can both be slidably adjusted on the slide rail. After the adjustment is completed, the support frame and the through hole are positioned opposite to each other, and the two groups of through holes can be fixed by screws to achieve the effect of adjusting the positions of the first cutting knife and the second cutting knife, so as to adapt to different cutting requirements, improve the accuracy and consistency of each cutting, reduce the error rate, and without a complex measurement and control system, simplify the operation process. The setting of multiple cutting knives can perform multiple cutting operations on the sunshade net at the same time, significantly improving the cutting speed. Moreover, the positions between the two groups of second cutting knives and the first cutting knife can be different, and sunshade nets of different fixed lengths can be quickly cut out at one time. The first cutting knife can perform reciprocating cutting through the ball screw nut frame. When reciprocating, the second cutting knife can be synchronously driven to move through the first screw rod, so as to simplify the driving system of the device, reduce the required driving sources and transmission components, thereby reducing the equipment cost and maintenance complexity, and enabling multiple groups of cutting knives to move synchronously, improving the accuracy and consistency of cutting, and improving the product quality.

[0015] 2. The present utility model provides a cutting device for sunshade nets. When the sunshade net is conveyed to the cutting table, the first cleaning frame and the second cleaning frame can clean the dust, impurities and residues on the surface of the sunshade net, so that the sunshade net is in a clean state before cutting, reducing the influence of pollutants on the cutting knife, improving the accuracy and flatness of cutting, and enhancing the cutting quality. By rotating the second screw rod forward and backward, the height of the second cleaning frame can be adjusted to adapt to sunshade nets of different thicknesses, making it in close contact with the surface of the sunshade net and improving the cleaning effect. Description of the Drawings

[0016] The drawings described herein are used to provide a further understanding of the present utility model and form a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0017] Figure 1 is a three-dimensional view of the present utility model;

[0018] Figure 2 is a schematic view of the ball screw nut frame in the present utility model;

[0019] Figure 3 is a schematic connection view of the mounting frame and the second cleaning frame in the present utility model;

[0020] Figure 4 is a schematic connection view of the square housing and the sponge layer in the present utility model;

[0021] Figure 5 is in the present utility model Figure 1 partial enlarged view of part A;

[0022] Figure 6 is a three-dimensional view of the leg in the present utility model.

[0023] Legend Explanation:

[0024] 1. Cutting table; 2. Slide rail; 3. First support frame; 4. Second support frame; 5. Ball screw nut frame; 6. First cutting knife; 7. Slide bar; 8. Second cutting knife; 9. First screw rod; 10. Nut; 11. Through hole; 12. First cleaning frame; 13. Second cleaning frame; 14. Mounting frame; 15. Second screw rod; 16. Square housing; 17. Water pipe; 18. Sponge layer; 19. Spring column; 20. Slide block; 21. Slide groove; 22. Leg; 23. Reinforcing bar; 24. Spring. Detailed Embodiment

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present invention.

[0026] The following gives specific embodiments.

[0027] Please refer to Figures 1-6 , the present invention provides a cutting device for a sunshade net, including a cutting table 1, a slide rail 2 is installed on one side of the cutting table 1; a first support frame 3 is slidably connected to the middle of the slide rail 2, and second support frames 4 are slidably connected to both ends of the slide rail 2; a ball screw nut frame 5 is installed on the first support frame 3, and a first cutting knife 6 is connected to the screw nut pair of the ball screw nut frame 5; a slide bar 7 is fixedly connected to the second support frame 4, and a second cutting knife 8 is slidably connected to the slide bar 7; first screws 9 are fixedly connected to both sides of the first cutting knife 6, and one end of the first screw 9 slidably penetrates the top inside the first cutting knife 6; a nut 10 is threadedly connected to the first screw 9, and the nut 10 abuts against one side of the outer wall of the first cutting knife 6; a plurality of groups of through holes 11 are equidistantly opened on one side of the slide rail 2, and through holes 11 are also opened on one side of the first support frame 3 and the second support frame 4.

[0028] During operation, both the first support frame 3 and the second support frame 4 can be slidably adjusted on the slide rail 2. After the adjustment is completed, the support frames are aligned with the positions of the through holes 11, and the two groups of through holes 11 can be fixed by screws, so as to achieve the effect of adjusting the positions of the first cutting knife 6 and the second cutting knife 8.

[0029] That is, it can adapt to different cutting requirements, improve the accuracy and consistency of each cutting, reduce the error rate, and there is no need for a complex measurement and control system, which simplifies the operation process. The setting of multiple cutting knives can perform multiple cutting operations on the sunshade net at the same time, significantly improving the cutting speed. Moreover, the positions between the two groups of second cutting knives 8 and the first cutting knife 6 can be different, and sunshade nets of different fixed lengths can be quickly cut out at one time. The first cutting knife 6 can perform reciprocating cutting through the ball screw nut frame 5. When moving reciprocally, the second cutting knife 8 can be synchronously driven to move through the first screw 9, so as to simplify the driving system of the device, reduce the required driving sources and transmission components, thereby reducing the equipment cost and maintenance complexity, and enabling multiple groups of cutting knives to move synchronously, improving the accuracy and consistency of cutting, and improving the product quality.

[0030] Please refer to Figure 1 , Figure 3 , Figure 5, a first cleaning frame 12 is fixedly connected to the bottom side of one end of the cutting table 1, and a mounting frame 14 is installed on one side of the top end of the cutting table 1; a second cleaning frame 13 corresponding to the position of the first cleaning frame 12 is slidably connected inside the mounting frame 14; one end of the second cleaning frame 13 is rotatably connected to a second screw rod 15, and the other end of the second screw rod 15 threadedly penetrates through the inside of the mounting frame 14; during operation, through the first cleaning frame 12 and the second cleaning frame 13, when the sunshade net is conveyed onto the cutting table 1, the dust, impurities and residues on the surface of the sunshade net can be cleaned, so that the sunshade net is in a clean state before cutting, reducing the influence of pollutants on the cutting knife, improving the accuracy and flatness of cutting, and enhancing the cutting quality. By rotating the second screw rod 15 forward and backward, the height of the second cleaning frame 13 can be adjusted to adapt to sunshade nets of different thicknesses, making it in close contact with the surface of the sunshade net and improving the cleaning effect.

[0031] Please refer to Figure 1 , Figure 2 , Figure 4 , square shells 16 are symmetrically installed inside the first support frame 3 and the second support frame 4, and a sponge layer 18 is installed inside the square shells 16; a water pipe 17 penetrates through one side of the square shell 16, and one end of the water pipe 17 extends into the sponge layer 18; one end of the water pipe 17 is connected to an external coolant storage tank; during operation, when the cutting knife completely cuts and then moves back to the inside of the support frame and contacts the two sponge layers 18 at this time, coolant can be input into the sponge layer 18 through the water pipe 17. With the softness and good water absorption performance of the sponge layer, the coolant can be evenly distributed on the surface of the cutting knife, effectively absorbing and taking away the heat generated by the tool tip, reducing the loss caused by the heat generated by friction of the tool tip during the frequent reciprocating cutting of the cutting knife.

[0032] Please refer to Figure 1 , Figure 3 , Figure 5 , one end of the mounting frame 14 is fixedly connected to a slider 20; a chute 21 is opened on the inner wall of the cutting table 1, and the slider 20 is slidably connected to the inside of the chute 21; one end of the cutting table 1 is fixedly connected to a spring post 19, and the elastic end of the spring post 19 is inserted into the inside of the slider 20; during operation, by separating the elastic end of the spring post 19 from the inside of the slider 20, the slider 20 can be moved to slide inside the chute 21, and then the second cleaning frame 13 can slide on the surface of the cutting table 1 to clean the cutting debris attached to the surface of the cutting table 1 after long-term cutting, reducing the influence on the flatness of the surface of the cutting table 1 and the pollution caused by adhering to the surface of the subsequent sunshade net.

[0033] Please refer to Figure 1 , Figure 6, legs 22 are installed at the bottom of the cutting table 1, and reinforcing rods 23 are symmetrically and obliquely fixed in the middle of the legs 22, and the other ends of the reinforcing rods 23 are fixed to the bottom of the cutting table 1; during operation, through multiple groups of reinforcing rods 23, the support strength of the legs 22 can be improved, and the stability during supporting the cutting table 1 can be improved.

[0034] Please refer to Figure 1 , Figure 5 , a spring 24 is fixed at one end inside the chute 21, and the other end of the spring 24 is connected to the slider 20; during operation, when the second cleaning frame 13 gradually moves to the other end of the cutting table 1, the spring 24 is continuously squeezed. When the second cleaning frame 13 completely moves to the other end of the cutting table 1 to complete the cleaning work on the surface of the cutting table 1, the second cleaning frame 13 is released, and through the restoring elastic force of the spring 24, it automatically resets, achieving the effect of secondary cleaning and saving the step of manually pushing the second cleaning frame 13 to reset it.

[0035] Please refer to Figure 1 , Figure 6 , a rubber pad is provided at the bottom of the legs 22, and the rubber pad has the same shape as the bottom of the legs 22; during operation, the rubber pad can increase the friction between the bottom of the legs 22 and the ground, improving the stability during support.

[0036] Working principle: The first support frame 3 and the second support frame 4 can both be slidably adjusted on the slide rail 2. After the adjustment is completed, the support frame is positioned opposite to the through hole 11, and the two groups of through holes 11 can be fixed by screws, so as to achieve the effect of adjusting the positions of the first cutting knife 6 and the second cutting knife 8, which can adapt to different cutting requirements, improve the accuracy and consistency of each cutting, reduce the error rate, and do not require a complex measurement and control system, simplifying the operation process. The setting of multiple cutting knives can perform multiple cutting operations on the sunshade net at the same time, significantly improving the cutting speed. Moreover, the positions between the two groups of second cutting knives 8 and the first cutting knife 6 can be different, and sunshade nets of different fixed lengths can be quickly cut at one time. The first cutting knife 6 can perform reciprocating cutting through the ball screw nut frame 5. When reciprocating, the second cutting knife 8 can be synchronously driven to move through the first screw rod 9, so as to simplify the driving system of the device, reduce the required driving sources and transmission components, thereby reducing the equipment cost and maintenance complexity, and enabling multiple groups of cutting knives to move synchronously, improving the accuracy and consistency of cutting, and improving the product quality; when the sunshade net is conveyed to the cutting table 1, the first cleaning frame 12 and the second cleaning frame 13 can clean the dust, impurities and residues on the surface of the sunshade net, making the sunshade net in a clean state before cutting, so as to reduce the influence of pollutants on the cutting knife, improve the accuracy and flatness of cutting, and enhance the cutting quality. By rotating the second screw rod 15 forward and backward, the height of the second cleaning frame 13 can be adjusted to adapt to sunshade nets of different thicknesses, so that it can be in close contact with the surface of the sunshade net and improve the cleaning effect; when the cutting knife completely cuts, it will reset and move to the inside of the support frame, and at this time it contacts the two groups of sponge layers 18. The coolant can be input into the sponge layer 18 through the water pipe 17. With the softness and good water absorption performance of the sponge layer, the coolant can be evenly distributed on the surface of the cutting knife, effectively absorbing and taking away the heat generated by the tool tip, reducing the loss caused by the heat generated by friction of the tool tip during the frequent reciprocating cutting of the cutting knife; by detaching the elastic end of the spring column 19 from the inside of the slider 20, the slider 20 can be moved to slide inside the chute 21, and then the second cleaning frame 13 can slide on the surface of the cutting table 1 to clean the cutting debris attached to the surface of the cutting table 1 after long-term cutting, reducing the impact on the flatness of the surface of the cutting table 1 and the pollution caused by adhering to the surface of the subsequent sunshade net; through multiple groups of reinforcing rods 23, the support strength of the support legs 22 can be improved, and the stability when supporting the cutting table 1 can be enhanced; when the second cleaning frame 13 gradually moves to the other end of the cutting table 1, the spring 24 is continuously squeezed. When the second cleaning frame 13 completely moves to the other end of the cutting table 1 to complete the cleaning work of the surface of the cutting table 1, the second cleaning frame 13 is released, and through the reset elastic force of the spring 24, it automatically resets to achieve the effect of secondary cleaning, saving the step of manually pushing the second cleaning frame 13 to reset;The friction between the bottom of the outrigger 22 and the ground can be increased through the rubber pad, improving the stability during support.

[0037] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A cutting device for a sunshade net, comprising a cutting table (1), characterized in that: One side of the cutting table (1) is provided with a slide rail (2); a first support frame (3) is slidably connected to the middle of the slide rail (2), and second support frames (4) are slidably connected to both ends of the slide rail (2); a ball screw nut frame (5) is installed on the first support frame (3), and a first cutting knife (6) is connected to the screw nut pair of the ball screw nut frame (5); a slide bar (7) is fixedly connected to the second support frame (4), and a second cutting knife (8) is slidably connected to the slide bar (7); first screws (9) are fixedly connected to both sides of the first cutting knife (6), and one end of each first screw (9) slidably penetrates through the inner top end of the first cutting knife (6); nuts (10) are threadedly connected to the first screws (9), and the nuts (10) are abutted against one side of the outer wall of the first cutting knife (6); a plurality of groups of through holes (11) are equidistantly formed in one side of the slide rail (2), and through holes (11) are also formed in one side of the first support frame (3) and the second support frame (4).

2. The cutting device for a sunshade net according to claim 1, characterized in that: A first cleaning frame (12) is fixedly connected to the bottom side of one end of the cutting table (1), and a mounting frame (14) is installed on one side of the top end of the cutting table (1); a second cleaning frame (13) corresponding to the position of the first cleaning frame (12) is slidably connected inside the mounting frame (14); a second screw (15) is rotatably connected to one end of the second cleaning frame (13), and the other end of the second screw (15) threadedly penetrates through the inside of the mounting frame (14).

3. The cutting device for a sunshade net according to claim 1, characterized in that: Square shells (16) are symmetrically installed inside the first support frame (3) and the second support frame (4), and a sponge layer (18) is installed inside the square shells (16); a water pipe (17) penetrates through one side of the square shell (16), and one end of the water pipe (17) extends into the sponge layer (18); one end of the water pipe (17) is connected to an external coolant storage tank.

4. The cutting device for a sunshade net according to claim 2, characterized in that: A slider (20) is fixedly connected to one end of the mounting frame (14); a chute (21) is formed in the inner wall of the cutting table (1), and the slider (20) is slidably connected to the inside of the chute (21); a spring column (19) is fixedly connected to one end of the cutting table (1), and the elastic end of the spring column (19) is inserted into the slider (20).

5. The cutting device for a sunshade net according to claim 1, characterized in that: Legs (22) are installed at the bottom of the cutting table (1), and reinforcing rods (23) are symmetrically and obliquely fixedly connected to the middle of the legs (22), and the other ends of the reinforcing rods (23) are fixedly connected to the bottom of the cutting table (1).

6. The cutting device for a sunshade net according to claim 4, characterized in that: A spring (24) is fixedly connected to one end inside the chute (21), and the other end of the spring (24) is connected to the slider (20).

7. The cutting device for a sunshade net according to claim 5, characterized in that: Rubber pads are provided at the bottom of the legs (22), and the rubber pads have the same shape as the bottom of the legs (22).

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