Straw mat quantitative cutting and winding system and method

Abstract

The invention discloses a straw mat quantitative cutting and winding system and method, and relates to the technical field of straw mat production equipment. Comprising a winding device, a quantitative cutting device and a rubber pad. The rubber pad is laid on the ground, and the winding device and the quantitative cutting device are placed on the rubber pad. The winding device comprises a winding machine frame, a winding motor, a driving belt wheel, a winding middle shaft, a driven belt wheel, a belt, a finger-shaped clamp, a tensioning roller and a control box. The quantitative cutting device comprises a cutting machine frame, a conveying plane, a lower cutter, an upper cutter, a power mechanism and a quantitative conveying mechanism. The quantitative conveying mechanism comprises two supporting plates, a driven roller, a driving roller, a servo motor, an encoder and a gear. The winding motor, the power mechanism, the servo motor and the encoder are all electrically connected with the control box. By arranging the quantitative cutting device, fixed-length automatic cutting of the straw mats is achieved, the product consistency is improved, time and labor are saved, and the labor cost is greatly reduced.

Description

Technical Field

[0001] This invention relates to the field of straw mat production equipment technology, and in particular to a straw mat quantitative cutting and winding system and method. Background Technology

[0002] Straw mats, as a low-cost and environmentally friendly insulation and sunshade material, are widely used in agricultural planting, construction and other fields. During the processing of straw mats, the woven straw mats need to be rolled into rolls using a winding device for storage and transportation; this process also involves cutting the straw mats.

[0003] In existing technologies, most cutting is done manually. Firstly, manual cutting has low precision and it is difficult to achieve precise cutting to a fixed length, resulting in inconsistent specifications of straw mat rolls, which affects cost control and subsequent use. Secondly, there is greater resistance during the cutting process, which can easily lead to problems such as tearing of the straw mat and uneven cutting. Especially for thicker straw mats, the cutting stability is poor, which is time-consuming, labor-intensive, and results in high labor costs. Summary of the Invention

[0004] The main objective of this invention is to provide a quantitative cutting and winding system and method for straw mats to solve the above-mentioned problems.

[0005] To achieve the above objectives, the present invention provides a straw mat quantitative cutting and winding system, including a winding device, a quantitative cutting device, and a rubber mat; the rubber mat is laid on the ground, and the winding device and the quantitative cutting device are placed on the rubber mat; The winding device includes a winding frame, a winding motor fixedly installed inside the winding frame, a drive pulley fixedly installed at the output end of the winding motor, a winding central shaft rotatably installed at the top of the winding frame, a driven pulley fixedly installed on the winding central shaft, and the drive pulley and the driven pulley being connected by a belt; the winding central shaft extends to one side of the winding frame to form a working part, and a finger clamp is installed on the working part; a tension roller is rotatably installed in the middle of the end of the winding frame near the quantitative cutting device, and the tension roller is arranged parallel to the winding central shaft; a control box is also installed at the top of the winding frame, and the control box is electrically connected to the winding motor; The quantitative cutting device includes a cutting frame; a conveying plane is provided on the top of the cutting frame; a lower cutter is provided at the end of the conveying plane near the winding device, and an upper cutter is also provided on the top of the cutting frame via a sliding mechanism. The upper cutter is located above the lower cutter and is staggered with it. A power mechanism for driving the upper cutter to move up and down is provided inside the cutting frame; a quantitative conveying mechanism is provided at the end of the conveying plane away from the winding device; the quantitative conveying mechanism includes two support plates fixedly mounted on both sides of the cutting frame, and a driven roller and a driving roller arranged vertically are rotatably mounted between the two support plates; a servo motor is mounted on one support plate, and an encoder is mounted on the other support plate; the servo motor is connected to one end of the driving roller, and the encoder is connected to the other end of the driving roller; gears are provided on both the driven roller and the driving roller, and the two gears mesh with each other; a conveying gap is provided between the driven roller and the driving roller; the power mechanism, servo motor, and encoder are all electrically connected to a control box.

[0006] Furthermore, the sliding mechanism includes a cutter support beam and two sets of support modules; the two sets of support modules are respectively arranged on both sides of the cutting machine frame, each set of support modules includes two support columns fixedly arranged on the top of the cutting machine frame, and slide rails are arranged on the opposite sides of the two support columns. Slider blocks are slidably arranged on the two slide rails, and the two slider blocks are respectively fixed on both sides of the cutter support beam; the upper cutter is fixedly arranged on the side of the cutter support beam away from the winding device.

[0007] Furthermore, the tool support beam includes a horizontal section and an upper protruding section disposed at one end of the horizontal section; the horizontal section is inclined so that the upper cutter tilts synchronously; the sliders of the two sets of support modules are respectively disposed on the horizontal section and the upper protruding section.

[0008] Furthermore, the power mechanism includes a telescopic cylinder, a swing frame, a connecting rod, and a connecting plate; the telescopic cylinder is electrically connected to the control box; one end of the telescopic cylinder is hinged to the bottom of the conveying plane, and the other end is hinged to the end of the swing frame away from the winding device; the end of the swing frame near the winding device is hinged to the cutting machine frame; the top of the connecting plate is fixedly connected to the tool support beam; the bottom of the connecting plate is hinged to the top of the connecting rod, and the bottom of the connecting rod is hinged to the middle of one side of the swing frame.

[0009] Furthermore, there are two of each of the connecting rods and connecting plates.

[0010] Furthermore, the telescopic cylinder can be an electric cylinder, a pneumatic cylinder, or a hydraulic cylinder.

[0011] Furthermore, the quantitative cutting device also includes two sets of stabilizing reset mechanisms, which are disposed on both sides of the cutting machine frame. Each set of stabilizing reset mechanisms includes a positioning plate, a sliding column, and a spring. The positioning plate is fixedly connected to the cutting machine frame, and the positioning plate is provided with a through hole adapted to the sliding column, in which the sliding column is slidably disposed. The spring is sleeved on the outside of the sliding column, and the bottom end of the spring abuts against the positioning plate. The top ends of the sliding columns of the two sets of stabilizing reset mechanisms are fixedly connected to the horizontal section and the upper protruding section, respectively. The top ends of the springs of the two sets of stabilizing reset mechanisms abut against the horizontal section and the upper protruding section, respectively.

[0012] This invention also provides a method for quantitative cutting and winding of straw mats, comprising the following steps: S1. Parameter setting: Set the straw mat thickness, straw mat cutting length, winding preparation length and straw mat conveyor speed data through the control box; S2, Straw mat introduction: Insert the free end of the straw mat output from the straw mat weaving machine into the gap between the driving roller and the driven roller, manually rotate the driven roller to drive the straw mat forward and push the straw mat to 200mm in front of the lower cutter; S3, Winding Preparation: Click the "Winding Preparation" button on the control box, and the control box will automatically clear the encoder data; at the same time, the control box will start the servo motor, and the active roller and driven roller will drive the straw curtain forward. The encoder will transmit the data to the control box in real time and convert it into output length data. When the output length reaches the winding preparation length setting value, the servo motor will stop automatically. S4. Winding Start: The operator pulls the straw curtain forward, around the tension roller, and through the winding shaft and finger clamp, keeping the straw curtain taut; click the "Winding Start" button on the control box, and the control box controls the winding motor and servo motor to start synchronously. After the winding shaft and finger clamp stably hold the straw curtain, the operator releases the straw curtain. S5. Quantitative conveying: The control box controls the servo motor to move at a constant speed and controls the winding motor to move at a variable speed to keep the conveying speed of the straw mat consistent with the set value of the straw mat conveying line speed; the encoder transmits data to the control box in real time and converts it into output length data. S6, Cutting Trigger: When the control box calculates that the straw curtain conveying length reaches the straw curtain cutting length setting value, the control box immediately controls the winding motor and servo motor to stop synchronously for 5 seconds, the encoder data is cleared, and at the same time the control box controls the power mechanism to move once. S7. Straw mat cutting: The power mechanism drives the upper cutter to move downward, and works with the lower cutter to complete the cutting. After the cutting is completed, the power mechanism is controlled to drive the upper cutter to move upward and reset. S8. Continue winding and unwinding: The winding motor and servo motor stop synchronously for 5 seconds and then start again. The winding motor continues to run to wind the straw mat into a roll, and the servo motor continues to run to deliver the straw mat, leaving the length for winding preparation. After winding is completed, the winding motor and servo motor stop synchronously and automatically, and the operator rolls the straw mat horizontally. S9. Rewind: Repeat steps S4-S8.

[0013] The present invention has the following beneficial effects: 1. This invention achieves automatic cutting of straw mats to a fixed length by setting a quantitative cutting device, which improves product consistency, saves time and labor, and greatly reduces labor costs.

[0014] 2. This invention uses a servo motor in a quantitative conveying mechanism to drive the active roller to rotate, and an encoder to collect the rotation data of the active roller in real time. The data is then transmitted to the control box and converted into the conveying length of the straw mat. The control box precisely controls the cutting action according to the set cutting length to achieve fixed-length cutting of the straw mat and ensure that the specifications of the straw mat rolls are uniform.

[0015] 2. By tilting the horizontal section of the blade support beam, the upper cutter tilts synchronously, enabling the upper cutter to cut from one side to the other gradually. Compared with overall vertical cutting, this effectively reduces cutting resistance, avoids tearing of the straw mat, and ensures the flatness of the cut.

[0016] 3. By setting a stable reset mechanism, the present invention can resist the gravity of the relevant components, making the upper cutter reset more smoothly and improving the stability of the cutting and winding process.

[0017] 4. This invention improves the level of automation, reduces manual intervention, and increases processing efficiency by controlling the coordinated operation of components such as the winding motor, servo motor, power mechanism, and encoder through a control box. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall system for quantitative cutting and winding of straw mats according to the present invention.

[0019] Figure 2 This is a schematic diagram of the usage state of the straw mat quantitative cutting and winding system of the present invention.

[0020] Figure 3 This is a schematic diagram of the winding device of a straw mat quantitative cutting and winding system according to the present invention.

[0021] Figure 4 This is a schematic diagram from another angle of the winding device of the straw mat quantitative cutting and winding system of the present invention.

[0022] Figure 5 This is a schematic diagram of a quantitative cutting device for a straw mat quantitative cutting and winding system according to the present invention.

[0023] Figure 6 This is another schematic diagram of the quantitative cutting device of the straw curtain quantitative cutting and winding system of the present invention.

[0024] Figure 7 This is a cross-sectional view of the quantitative cutting device of the straw mat quantitative cutting and winding system of the present invention.

[0025] Among them, 100-winding device; 101-winding frame; 102-winding motor; 103-control box; 104-winding central shaft; 105-finger clamp; 106-tension roller; 107-drive pulley; 108-belt; 109-driven pulley; 200-quantitative cutting device; 201-cutting frame; 202-conveyor plane; 203-upper cutter; 204-lower cutter; 210-sliding mechanism; 211-cutter support beam; 2111-horizontal section; 2112-upper protruding section ; 212-Support column; 213-Slide rail; 214-Slider; 220-Power mechanism; 221-Telescopic cylinder; 222-Swing frame; 223-Connecting rod; 224-Connecting plate; 230-Quantitative conveying mechanism; 231-Support plate; 232-Servo motor; 233-Gear; 234-Driven roller; 235-Driven roller; 236-Encoder; 240-Stabilizing reset mechanism; 241-Spring; 242-Positioning plate; 243-Slide column; 300-Rubber pad; 400-Straw curtain. Detailed Implementation

[0026] To achieve the above objectives and effects, the technical means and structure adopted by the present invention will be described in detail with reference to the accompanying drawings, focusing on the features and functions of the preferred embodiments of the present invention.

[0027] like Figure 1-7 As shown, this invention provides a straw mat quantitative cutting and winding system, including a winding device 100, a quantitative cutting device 200, and a rubber pad 300. The straw mat 400 woven by the straw mat weaving machine passes through the quantitative cutting device 200 and is finally wound into a roll by the winding device 100.

[0028] The rubber mat 300 is laid on the ground, and the winding device 100 and the quantitative cutting device 200 are placed on the rubber mat 300. The rubber mat 300 reduces wear on the straw mat 400.

[0029] The winding device 100 includes a winding frame 101, a winding motor 102 fixedly installed inside the winding frame 101, a drive pulley 107 fixedly installed at the output end of the winding motor 102, a winding central shaft 104 rotatably installed at the top of the winding frame 101, a driven pulley 109 fixedly installed on the winding central shaft 104, and the drive pulley 107 and the driven pulley 109 being poweredly connected by a belt 108; the winding central shaft 104 extends to one side of the winding frame 101 to form a working part, and a finger clamp 105 is installed on the working part; a tension roller 106 is rotatably installed at the middle of one end of the winding frame 101 near the quantitative cutting device 200, and the tension roller 106 is arranged parallel to the winding central shaft 104; a control box 103 is also installed at the top of the winding frame 101, and the control box 103 is electrically connected to the winding motor 102. The start, stop and speed of the winding motor 102 are controlled by the control box 103. When the winding motor 102 rotates, the driving pulley 107 drives the driven pulley 109 to rotate through the belt 108, which in turn causes the winding shaft 104 and the finger clamp 105 to rotate for winding.

[0030] The quantitative cutting device 200 includes a cutting frame; a conveying plane 202 is provided on the top of the cutting frame 201; a lower cutter 204 is provided at one end of the conveying plane 202 near the winding device, and an upper cutter 203 is also provided on the top of the cutting frame 201 via a sliding mechanism 210. The upper cutter 203 is located above the lower cutter 204 and is staggered with the lower cutter 204. A power mechanism 220 for driving the upper cutter 203 to move up and down is provided inside the cutting frame 201; a quantitative conveying mechanism 230 is provided at one end of the conveying plane 202 away from the winding device 100, through which the straw mat 400 is conveyed to a fixed length; the quantitative conveying mechanism 230 includes two support plates 231 fixedly disposed on both sides of the cutting frame 201, and the two support plates 231 are connected together. The system is equipped with a driven roller 235 and a driven roller 234 arranged vertically. A servo motor 232 is mounted on one support plate 231, and an encoder 236 is mounted on the other support plate 231. The servo motor 232 is connected to one end of the driven roller 234, and the encoder 236 is connected to the other end of the driven roller 234. Gears 233 are mounted on both the driven roller 235 and the driven roller 234, and the two gears 233 mesh with each other. A conveying gap is provided between the driven roller 235 and the driven roller 234. The power mechanism 220, the servo motor 232, and the encoder 236 are all electrically connected to the control box 103. The control box 103 calculates the conveying length of the straw mat based on the data collected by the encoder 236, and controls the start and stop of the servo motor 232 and the operation of the power mechanism 220 according to the set cutting length.

[0031] In another embodiment, the sliding mechanism 210 includes a tool support beam 211 and two sets of support modules. The two sets of support modules are respectively disposed on both sides of the cutting frame 201. Each set of support modules includes two support columns 212 fixedly disposed on the top of the cutting frame 201. Slide rails 213 are disposed on the opposite sides of the two support columns 212. Slider blocks 214 are slidably disposed on the two slide rails 213. The two sliders 214 are respectively fixed on both sides of the tool support beam 211. The upper cutter 203 is fixedly disposed on the side of the tool support beam 211 away from the winding device 100. By sliding the sliders 214 on the slide rails 213, the tool support beam 211 drives the upper cutter 203 to move up and down, ensuring the smoothness of the movement of the upper cutter 203.

[0032] In another embodiment, the blade support beam 211 includes a horizontal section 2111 and an upper protruding section 2112 disposed at one end of the horizontal section 2111; the horizontal section 2111 is inclined so that the upper cutter 203 is inclined synchronously; the sliders 214 of the two sets of support modules are respectively disposed on the horizontal section 2111 and the upper protruding section 2112; this arrangement allows the upper cutter 203 of the quantitative cutting device 200 to cut from one side to the other step by step, which effectively reduces the cutting resistance compared to overall vertical cutting and avoids the problem of tearing of straw mats or uneven cutting due to excessive cutting resistance.

[0033] In another embodiment, the power mechanism 220 includes a telescopic cylinder 221, a swing frame 222, two connecting rods 223, and two connecting plates 224; the telescopic cylinder 221 can be an electric cylinder, a pneumatic cylinder, or a hydraulic cylinder; the telescopic cylinder 221 is electrically connected to the control box 103; one end of the telescopic cylinder 221 is hinged to the bottom of the conveying plane 202, and the other end is hinged to the end of the swing frame 222 away from the winding device 100; the end of the swing frame near the winding device 100 is hinged to the cutting machine frame 201; the tops of the two connecting plates 224 are fixedly connected to the tool support beam 211; the bottoms of the two connecting plates 224 are hinged to the tops of the two connecting rods 223, and the bottoms of the two connecting rods 223 are respectively hinged to the middle of both sides of the swing frame 222. The telescopic cylinder 221 extends, causing the swing frame 222 to rotate downwards. This, in turn, pulls the connecting plate 224 downwards via the connecting rod 223, causing the cutter support beam 211 and the upper cutter 203 to move downwards synchronously, cutting the straw mat 400. After cutting, the telescopic cylinder 221 retracts, causing the swing frame 222 to rotate upwards. This, in turn, pushes the connecting plate 224 upwards via the connecting rod 223, causing the cutter support beam 211 and the upper cutter 203 to move upwards synchronously, thus achieving a reset.

[0034] In another embodiment, the quantitative cutting device 200 further includes two sets of stabilizing reset mechanisms 240, which are disposed on both sides of the cutting frame 201. Each set of stabilizing reset mechanisms 240 includes a positioning plate 242, a sliding column 243, and a spring 241. The positioning plate 242 is fixedly connected to the cutting frame 201, and the positioning plate 242 is provided with a through hole adapted to the sliding column 243. The sliding column 243 is slidably disposed in the through hole. The spring 241 is sleeved on the outside of the sliding column 243, and the bottom end of the spring 241 abuts against the positioning plate 242. The top ends of the sliding columns 243 of the two sets of stabilizing reset mechanisms 240 are fixedly connected to the horizontal section 2111 and the upper protruding section 2112, respectively. The top ends of the springs 241 of the two sets of stabilizing reset mechanisms 240 abut against the horizontal section 2111 and the upper protruding section 2112, respectively. By setting a stable reset mechanism 240, the self-weight of components such as the tool support beam 211, the upper cutter 203, and the swing frame 222 can be resisted, making upward reset easier and smoother. At the same time, it can play a buffering role during the cutting process, making the cutting movement more stable.

[0035] This invention also provides a method for quantitative cutting and winding of straw mats, comprising the following steps: S1. Parameter setting: Set the straw mat thickness, straw mat cutting length, winding preparation length and straw mat conveying line speed data through the control box 103; S2, Straw mat introduction: Insert the free end of the straw mat 400 output from the straw mat weaving machine into the gap between the driving roller 234 and the driven roller 235, manually rotate the driven roller 235 to drive the straw mat 400 forward and push the straw mat 400 to 200mm in front of the lower cutter 204. S3, Winding Preparation: Click the "Winding Preparation" button on the control box 103. The control box 103 will automatically clear the encoder 236 data. At the same time, the control box 103 will control the servo motor 232 to start. The active roller 234 and the driven roller 235 will drive the straw curtain 400 to move forward. The encoder 236 will transmit the data to the control box 103 in real time and convert it into output length data. When the output length reaches the winding preparation length setting value, the servo motor 232 will stop automatically. S4. Winding Start: The operator pulls the straw mat 400 forward, around the tension roller 106, and through the winding shaft 104 and the finger clamp 105, keeping the straw mat 400 taut; click the "Winding Start" button on the control box 103, and the control box 103 controls the winding motor 102 and the servo motor 232 to start synchronously. After the winding shaft 104 and the finger clamp 105 stably hold the straw mat 400, the operator releases the straw mat 400. S5. Quantitative conveying: The control box 103 controls the servo motor 232 to move at a constant speed and controls the winding motor 102 to move at a variable speed, so as to keep the conveying speed of the straw mat 400 consistent with the set value of the straw mat conveying line speed; the encoder 236 transmits data to the control box 103 in real time and converts it into output length data. S6, Cutting Trigger: When the control box 103 calculates that the conveying length of the straw mat 400 reaches the set value of the straw mat cutting length, the control box 103 immediately controls the winding motor 102 and the servo motor 232 to stop synchronously for 5 seconds, the encoder 236 data is cleared, and at the same time the control box 103 controls the power mechanism 220 to move once. S7. Straw mat cutting: The power mechanism 220 drives the upper cutter 203 to move downward, and cooperates with the lower cutter 204 to complete the cutting. After the cutting is completed, the power mechanism 220 is controlled to drive the upper cutter 203 to move upward to reset. S8. Continued winding and unwinding: The winding motor 102 and the servo motor 232 stop synchronously for 5 seconds and then start again. The winding motor 102 continues to run to wind the straw mat 400 into a roll, and the servo motor 232 continues to run to transport the straw mat 400, leaving the length for winding preparation. After the winding is completed, the winding motor 102 and the servo motor 232 stop synchronously and automatically, and the operator rolls the straw mat out horizontally. S8. Rewind: Repeat steps S4-S8.

[0036] The above description is only a preferred embodiment of the present invention and not all embodiments. Anyone should know that structural changes made under the guidance of the present invention, and any technical solutions that are the same as or similar to the present invention, are within the protection scope of the present invention.

Claims

1. A system for quantitative cutting and winding of straw mats, characterized in that, It includes a winding device, a quantitative cutting device, and a rubber mat; the rubber mat is laid on the ground, and the winding device and the quantitative cutting device are placed on the rubber mat. The winding device includes a winding frame, a winding motor fixedly installed inside the winding frame, a drive pulley fixedly installed at the output end of the winding motor, a winding central shaft rotatably installed at the top of the winding frame, a driven pulley fixedly installed on the winding central shaft, and the drive pulley and the driven pulley being connected by a belt; the winding central shaft extends to one side of the winding frame to form a working part, and a finger clamp is installed on the working part; a tension roller is rotatably installed in the middle of the end of the winding frame near the quantitative cutting device, and the tension roller is arranged parallel to the winding central shaft; a control box is also installed at the top of the winding frame, and the control box is electrically connected to the winding motor; The quantitative cutting device includes a cutting frame; a conveying plane is provided on the top of the cutting frame; a lower cutter is provided at the end of the conveying plane near the winding device, and an upper cutter is also provided on the top of the cutting frame via a sliding mechanism. The upper cutter is located above the lower cutter and is staggered with it. A power mechanism for driving the upper cutter to move up and down is provided inside the cutting frame; a quantitative conveying mechanism is provided at the end of the conveying plane away from the winding device; the quantitative conveying mechanism includes two support plates fixedly mounted on both sides of the cutting frame, and a driven roller and a driving roller arranged vertically are rotatably mounted between the two support plates; a servo motor is mounted on one support plate, and an encoder is mounted on the other support plate; the servo motor is connected to one end of the driving roller, and the encoder is connected to the other end of the driving roller; gears are provided on both the driven roller and the driving roller, and the two gears mesh with each other; a conveying gap is provided between the driven roller and the driving roller; the power mechanism, servo motor, and encoder are all electrically connected to a control box.

2. The straw mat quantitative cutting and winding system as described in claim 1, characterized in that, The sliding mechanism includes a cutter support beam and two sets of support modules; the two sets of support modules are respectively arranged on both sides of the cutting machine frame, and each set of support modules includes two support columns fixedly arranged on the top of the cutting machine frame. Slide rails are arranged on the opposite sides of the two support columns, and sliders are slidably arranged on the two slide rails. The two sliders are respectively fixed on both sides of the cutter support beam; the upper cutter is fixedly arranged on the side of the cutter support beam away from the winding device.

3. The straw mat quantitative cutting and winding system as described in claim 2, characterized in that, The tool support beam includes a horizontal section and an upper protruding section disposed at one end of the horizontal section; the horizontal section is inclined so that the upper cutter tilts synchronously; the sliders of the two sets of support modules are respectively disposed on the horizontal section and the upper protruding section.

4. The straw mat quantitative cutting and winding system as described in claim 3, characterized in that, The power mechanism includes a telescopic cylinder, a swing frame, a connecting rod, and a connecting plate; the telescopic cylinder is electrically connected to the control box; one end of the telescopic cylinder is hinged to the bottom of the conveying plane, and the other end is hinged to the end of the swing frame away from the winding device; the end of the swing frame near the winding device is hinged to the cutting machine frame; the top of the connecting plate is fixedly connected to the tool support beam; the bottom of the connecting plate is hinged to the top of the connecting rod, and the bottom of the connecting rod is hinged to the middle of one side of the swing frame.

5. The straw mat quantitative cutting and winding system as described in claim 4, characterized in that, There are two of each of the connecting rods and connecting plates.

6. The straw mat quantitative cutting and winding system as described in claim 4, characterized in that, The telescopic cylinder can be an electric cylinder, a pneumatic cylinder, or a hydraulic cylinder.

7. A straw mat quantitative cutting and winding system as described in claim 4, 5, or 6, characterized in that, The quantitative cutting device also includes two sets of stabilizing reset mechanisms, which are disposed on both sides of the cutting machine frame. Each set of stabilizing reset mechanisms includes a positioning plate, a sliding column, and a spring. The positioning plate is fixedly connected to the cutting machine frame, and the positioning plate is provided with a through hole adapted to the sliding column, in which the sliding column is slidably disposed. The spring is sleeved on the outside of the sliding column, and the bottom end of the spring abuts against the positioning plate. The top ends of the sliding columns of the two sets of stabilizing reset mechanisms are fixedly connected to the horizontal section and the upper protruding section, respectively. The top ends of the springs of the two sets of stabilizing reset mechanisms abut against the horizontal section and the upper protruding section, respectively.

8. A method for quantitative cutting and winding of straw mats, characterized in that, The straw mat quantitative cutting and winding system according to any one of claims 1-7 includes the following steps: S1. Parameter setting: Set the straw mat thickness, straw mat cutting length, winding preparation length and straw mat conveyor speed data through the control box; S2, Straw mat introduction: Insert the free end of the straw mat output from the straw mat weaving machine into the gap between the driving roller and the driven roller, manually rotate the driven roller to drive the straw mat forward and push the straw mat to 200mm in front of the lower cutter; S3, Winding Preparation: Click the "Winding Preparation" button on the control box, and the control box will automatically clear the encoder data; at the same time, the control box will start the servo motor, and the active roller and driven roller will drive the straw curtain to move forward. The encoder will transmit the data to the control box in real time and convert it into output length data. When the output length reaches the winding preparation length setting value, the servo motor will stop automatically. S4. Winding Start: The operator pulls the straw curtain forward, around the tension roller, and through the winding shaft and finger clamp, keeping the straw curtain taut; click the "Winding Start" button on the control box, and the control box controls the winding motor and servo motor to start synchronously. After the winding shaft and finger clamp stably hold the straw curtain, the operator releases the straw curtain. S5. Quantitative conveying: The control box controls the servo motor to move at a constant speed and controls the winding motor to move at a variable speed to keep the conveying speed of the straw mat consistent with the set value of the straw mat conveying line speed; the encoder transmits data to the control box in real time and converts it into output length data. S6, Cutting Trigger: When the control box calculates that the straw curtain conveying length reaches the straw curtain cutting length setting value, the control box immediately controls the winding motor and servo motor to stop synchronously for 5 seconds, the encoder data is cleared, and at the same time the control box controls the power mechanism to move once. S7. Straw mat cutting: The power mechanism drives the upper cutter to move downward, and works with the lower cutter to complete the cutting. After the cutting is completed, the power mechanism is controlled to drive the upper cutter to move upward and reset. S8. Continue winding and unwinding: The winding motor and servo motor stop synchronously for 5 seconds and then start again. The winding motor continues to run to wind the straw mat into a roll, and the servo motor continues to run to deliver the straw mat, leaving the length for winding preparation. After winding is completed, the winding motor and servo motor stop synchronously and automatically, and the operator rolls the straw mat horizontally. S9. Rewind: Repeat steps S4-S8.

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