Production device for brush-shaped net rope of grass checkered sand barrier

Abstract

The invention belongs to the technical field of sand prevention and control equipment, particularly relates to a grass grid sand barrier brush-shaped net rope production device, and provides the following scheme aiming at the problems of low efficiency, non-uniform grass rope supply, inaccurate straw delivery and loose product structure in traditional manual or simple mechanical production of brush-shaped net ropes. Comprising an equipment base, a straw rope raw material supply assembly, a straw rope winding assembly and a straw guide assembly, the straw rope raw material supply assembly drives a plurality of raw material supply rollers to revolve and rotate through a transmission shaft rod, the straw rope winding assembly comprises a winch driven by a servo motor to rotate, and hollow sleeve rods capable of rotating are annularly and evenly distributed on the winch and used for guiding straw ropes to gather towards the center. The straw guiding assembly comprises a guiding disc rotating intermittently, and a guiding groove in the guiding disc achieves clamping conveying and fixed-point releasing of straw through a clamping plate mechanism. The full-process automatic production of the brush-shaped net rope is realized, and the brush-shaped net rope forming device has the advantages of high efficiency, good forming quality and reliable operation.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of sand prevention and control equipment, and particularly relates to a brush-shaped net rope production device for grass checkerboard sand barriers. BACKGROUND

[0002] The grass checkerboard sand barrier is a key engineering technology for wind prevention and sand fixation in arid desert areas. The traditional grass checkerboard using wheat straw or rice straw as the main material is the most widely used. However, the material is prone to rapid decay under the action of strong ultraviolet light, day and night temperature difference and microorganisms, and the service life is usually only 1 to 3 years. The brush-shaped net rope type grass checkerboard sand barrier is formed by tightly wrapping rice straw with straw rope and twisting it into shape, forming a brush-shaped structure. It not only significantly increases the contact area and friction with flowing sand, but also slows down the decay rate of rice straw due to its being wrapped, thereby extending the service life to 5 to 6 years. However, how to design a production device that is efficient, stable and can automatically complete the whole process from raw material supply to brush-shaped net rope forming is still a specific technical problem that needs to be further solved.

[0003] In the prior art, the production device for brush-shaped net rope of grass checkerboard sand barrier disclosed in the publication No. CN212294169U includes a straw rope and straw curtain input guide plate device, a rotating drum device, a traction trolley device, a trolley track device, etc. Although this device aims to achieve automatic production, its structure is composed of multiple relatively independent subsystems (such as a separate traction trolley and track), and the mechanism is relatively complex. When working continuously and cooperatively, it may face the problems of high synchronization requirement of each unit action and difficulty in precision control. In addition, the complex mechanism may affect the stability and efficiency of production. For example, the new brush-shaped net rope type grass checkerboard laying device and its control method disclosed in the publication No. CN115606458A include a storage mechanism, a feeding mechanism, a piling mechanism and an automatic shearing mechanism, etc., aiming to solve the problem of laying efficiency. Its focus is on the laying construction of finished products rather than the production and manufacturing process of the net rope itself. Therefore, it does not involve the core process and equipment of how the brush-shaped net rope is efficiently and regularly produced automatically. In summary, the existing production scheme has the following technical problems: first, how to seamlessly integrate multiple processes such as continuous and uniform supply of straw rope, accurate and quantitative introduction of rice straw, and aggregation and twisting of multiple straw ropes and rice straw into a compact and continuous automatic process to simplify the equipment structure, reduce the failure rate and improve the production efficiency; second, in the straw rope supply link, how to ensure that the multiple straw ropes are released synchronously and uniformly, and how to avoid uneven final net rope structure caused by single straw rope relaxation or excessive stretching; third, in the straw rope guiding and aggregating link, how to realize the spatial aggregation of straw ropes while effectively reducing the friction and wear of straw ropes in the guiding process, and how to ensure that the multiple straw ropes are twisted around a stable center.

[0004] To solve the above problems, a brush-shaped net rope production device for grass checkerboard sand barriers is proposed in the present application. Summary of the Invention

[0005] This invention provides a straw checkerboard sand barrier brushed net rope production device to solve the technical problems of low efficiency, uneven straw rope supply, inaccurate straw delivery, and loose product structure in traditional manual or simple mechanical production of brushed net rope.

[0006] The present invention achieves the above objectives through the following technical solution: a straw checkerboard sand barrier brush rope production device, including an equipment base; a straw rope raw material supply component, a straw rope winding component and a straw guiding component are sequentially arranged on the equipment base along the production conveying direction; a transmission shaft is connected between the straw rope raw material supply component and the straw rope winding component; the direction of the straw rope conveyed by the straw rope winding component is perpendicular to the guiding direction of the straw guiding component. The straw rope raw material supply assembly includes several raw material supply rollers connected to the drive shaft. The straw rope winding assembly includes a winch coaxially fixed to the drive shaft. Multiple hollow sleeves are rotatably mounted on the winch surface in a ring shape with equal spacing. The hollow sleeves are arranged one-to-one with the raw material supply rollers. Straw ropes are threaded through the hollow sleeves. A self-winding unit is provided on the side of the raw material supply roller away from the winch. The self-winding direction of the raw material supply roller for a single straw rope is opposite to the convergent winding direction of the winch for multiple straw ropes. The straw feeding assembly includes a feeding disc located directly above the center of the multi-strand straw rope aggregation. The feeding disc rotates intermittently, and the disc body has multiple feeding units distributed in a ring at equal intervals. When the feeding unit at the top of the feeding disc is in the state of clamping and guiding the straw, the feeding unit at the bottom of the feeding disc is in the state of releasing and discharging the straw.

[0007] As a further embodiment of the present invention: the straw rope raw material supply assembly also includes a support plate fixedly connected to the equipment base and a gear ring fixedly connected to the side of the support plate near the raw material supply roller. The end of the drive shaft near the raw material supply roller is rotatably connected to the support plate. A T-shaped rod is connected to the bottom of the seat of the raw material supply roller. A connecting sleeve is provided between the T-shaped rod and the drive shaft. One end of the connecting sleeve is fixedly connected to the shaft of the drive shaft. The other end of the connecting sleeve is rotatably sleeved on the shaft of the T-shaped rod. A guide ring groove is also provided on the side of the support plate near the raw material supply roller. The same end of multiple T-shaped rods is slidably connected in the guide ring groove. A gear is fixedly installed on the shaft of multiple T-shaped rods. The gear ring is meshed with multiple gears.

[0008] As a further embodiment of the present invention: a servo motor is fixedly installed on the equipment base. The installation position of the servo motor is located on one side of the straw rope winding assembly. A belt drive assembly consisting of a pulley and a transmission belt is provided between the servo motor and the winch. The pulley of the belt drive assembly is coaxially fixedly connected to the winch body near the straw guiding assembly. The transmission belt of the belt drive assembly is connected between the output shaft end of the servo motor and the pulley. A drive gear is fixedly installed on the shaft near the winch. Driven gears are fixedly installed on the shafts of multiple hollow sleeves. Multiple driven gears mesh with the drive gear.

[0009] As a further embodiment of the present invention: the straw rope winding assembly also includes an anti-jamming disc, which is disposed on the side of the winch near the straw guiding assembly. Both the driving gear and the driven gear are disposed between the anti-jamming disc and the winch. The shaft of the hollow sleeve rod moves through the disc body of the anti-jamming disc. Limiting ring grooves are provided on the opposite sides of the anti-jamming disc and the winch. The same fixed support ring is sleeved on the side wall of the disc body of the anti-jamming disc and the winch. Multiple limiting sliding protrusions are fixed on the inner surface of the fixed support ring. The limiting sliding protrusions are slidably connected in the limiting ring grooves provided on the opposite sides of the anti-jamming disc and the winch.

[0010] As a further embodiment of the present invention: the straw rope winding assembly also includes a driven disc, which is disposed on the side of the winch close to the straw rope raw material supply assembly. A connecting rod is connected between the winch and the driven disc. The body of the driven disc has multiple through holes adapted to the diameter of the straw rope, and the hollow sleeve is configured to correspond one-to-one with the through holes opened on the driven disc.

[0011] As a further embodiment of the present invention: the straw guiding assembly also includes a servo motor two and a reducer. A support plate is connected below the servo motor two and the reducer. A vertically arranged fixed support plate three is connected between the support plate and the equipment base. The output end of the servo motor two is connected to the input end of the reducer. A turntable is installed at the output end of the reducer. A drive wheel assembly equipped with pins and raised circular blocks is installed on the turntable. The drive wheel assembly is connected to a driven wheel assembly with internal drive wheel slots and pin slots. A connecting shaft is coaxially fixedly connected between the driven wheel assembly and the guiding plate. A vertically arranged fixed support plate two is connected between the connecting shaft and the equipment base, and the fixed support plate two is rotatably connected to the connecting shaft. A straw guiding hopper is provided on one side of the guiding plate. The input end of the straw guiding hopper is connected to the output end of an external straw conveying device. The conveying end of the straw guiding hopper is intermittently aligned and staggered with the guiding unit on the guiding plate. The straw guiding hopper is fixedly connected to the fixed support plate two.

[0012] As a further embodiment of the present invention: the straw guiding assembly also includes a connecting plate, on the side of the connecting plate away from the guiding plate, a coaxially arranged connecting rod is fixedly connected, and a vertically arranged fixed support plate is connected between the connecting rod and the equipment base. A control groove is formed on the side of the connecting plate near the guiding plate, the control groove consisting of two grooves of different diameters with a smooth transition between them. The guiding unit includes a guiding groove formed in a ring at equal intervals on the guiding plate, and a guide rail is provided at the bottom of the guiding groove. The system consists of a guide frame, an L-shaped control rod, and clamping plates. The guide frame is fixedly connected to the guide trough. The vertical shaft of the L-shaped control rod is slidably connected to the guide frame, and the horizontal shaft of the L-shaped control rod is slidably connected to the control groove. Two clamping plates are symmetrically arranged, and a hinge plate is hinged between the two clamping plates. The front end of the vertical shaft of the L-shaped control rod is connected to the hinge plate, and a hinge seat is hinged to the bottom end of the clamping plate. The hinge seat is fixedly installed at the bottom of the guide trough. A return spring is sleeved on the shaft of the L-shaped control rod, and the return spring is located between the hinge plate and the guide frame.

[0013] As a further embodiment of the present invention: the connecting rod is equipped with a plurality of L-shaped support slide rods distributed in a ring at equal intervals, and a positioning ring groove is opened on the side of the guide plate near the connecting plate, and the plurality of L-shaped support slide rods are slidably connected in the positioning ring groove.

[0014] As a further embodiment of the present invention: a fixed guide plate is provided below the guide tray and is vertically fixedly connected to the equipment base. The upper end of the fixed guide plate is provided with a gathering groove for guiding the multiple strands of straw rope after they have converged. Symmetrically arranged abutments are provided in the gathering groove, and the two abutments clamp the two sides of the straw rope. L-shaped brackets corresponding to the abutments are connected to both sides of the fixed guide plate. A square guide rod and a support slide rod are provided between the corresponding abutments and the L-shaped brackets. The opposite ends of the square guide rod and the support slide rod are movably inserted and connected. The outer end of the square guide rod is connected to the outer surface of the abutment plate, and the outer end of the support slide rod is connected to the L-shaped bracket. A spring is sleeved on the body of the support slide rod, and the two ends of the spring rest between the L-shaped bracket and the square guide rod.

[0015] As a further embodiment of the present invention: a finished product take-up roller is also connected to the equipment base. The finished product take-up roller is installed at the end of the production conveying direction. A brush-shaped mesh rope is wound around the roller body of the finished product take-up roller. A drive motor is coaxially connected to the finished product take-up roller. The drive motor and each electrical component of the device are electrically connected to an external power supply.

[0016] The beneficial effects of this invention are: 1. This invention comprises a base and, sequentially arranged along the production conveying direction, a straw rope raw material supply component, a straw rope winding component, and a straw guiding component. A drive shaft connects the straw rope raw material supply component and the straw rope winding component. The direction of the straw rope conveyed by the straw rope winding component is perpendicular to the guiding direction of the straw guiding component. The sequential arrangement of these components along the production conveying direction enables a streamlined production process from raw material supply, straw rope guidance and aggregation to straw incorporation, significantly improving efficiency. The continuous production efficiency of the brush-shaped net rope is achieved by linking and synchronizing the supply of straw rope raw materials with the winding action of the straw rope through the transmission shaft. This ensures that the release speed of the straw rope matches the twisting speed of the winch, avoiding slackness, excessive stretching, or breakage of the straw rope due to asynchronous speed. The direction of the straw rope conveyed by the straw rope winding component is set to be perpendicular to the direction of the straw guiding component, so that the straw falling from the guide plate can be accurately put into the central area of ​​the multi-strand straw rope that is converging horizontally and preparing to twist. This is beneficial for the straw to be evenly wrapped by the straw rope from all sides. 2. The straw rope raw material supply assembly of this invention includes several raw material supply rollers connected to the drive shaft. The straw rope winding assembly includes a winch coaxially fixed to the drive shaft. Multiple hollow sleeves arranged in annular, equally spaced configurations are rotatably mounted on the winch surface. Each hollow sleeve corresponds to one of the raw material supply rollers. Straw rope is threaded through the hollow sleeves. A self-winding unit is provided on the side of the raw material supply roller away from the winch. The self-winding direction of the raw material supply roller for a single strand of straw rope is opposite to the convergent winding direction of the winch for multiple strands of straw rope. The multiple raw material supply rollers and the drive shaft are linked to achieve synchronous supply of multiple strands of straw rope. The hollow sleeves ensure that each strand... Each straw rope has an independent guide channel to prevent multiple strands of straw rope from tangling or interfering with each other during the conveying process. The self-winding unit enables the material supply roller to wind a single straw rope in the opposite direction to the winch's convergent winding direction for multiple straw ropes. This allows the material supply roller to rotate while revolving around the central axis, and the release direction to be opposite to the convergent twisting direction of the winch. This is equivalent to the material supply roller releasing the rope in the opposite direction while the straw rope is being twisted and pulled out by the winch. This provides sufficient length of straw rope to meet the needs of twisting and wrapping, and also applies a certain tension to the straw rope to keep it taut during the conveying and twisting process, ensuring that the final brush-like net rope structure has no loose sections. 3. The straw guiding component of this invention includes a guiding disc located directly above the center of the multi-strand straw rope aggregation. The guiding disc rotates intermittently, and its body has multiple guiding units distributed in a ring at equal intervals. When the guiding unit at the top of the guiding disc is in a clamping and guiding state for the straw, the guiding unit at the bottom is in a releasing and discharging state for the straw. The straw can fall under gravity and accurately enter the core area of ​​the straw rope aggregation. The intermittent rotation allows each guiding unit on the guiding disc to have a fixed receiving, transporting, and unloading cycle, thereby controlling the distribution density of the straw in the final net rope. When one guiding unit is unloading, another guiding unit is receiving, improving the feeding efficiency, realizing clamping, transporting, and fixed-point delivery, ensuring that the straw can be effectively utilized and reach the designated location. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 In this invention Figure 1 A schematic diagram of the side view structure; Figure 3 This is a schematic diagram of the structure of the winch, anti-jamming disc, and drive gear in this invention; Figure 4 This is a schematic diagram of the transmission disc, connecting rod, and hollow sleeve rod in this invention; Figure 5 This is a schematic diagram of the structure of part of the gear ring, guide ring groove and support plate in this invention; Figure 6 This is a schematic diagram of the structure of the T-shaped rod, gear, and raw material supply roller in this invention; Figure 7 This is a schematic diagram of the structure of the straw guide hopper and the fixed support plate in this invention; Figure 8 This is a schematic diagram of the structure of the straw guide hopper and guide plate in this invention; Figure 9 This is a schematic diagram of the structure of the straw guide hopper, guide disc, and driven wheel assembly in this invention; Figure 10 This is a schematic diagram of the structure of the control groove and connecting plate in this invention; Figure 11 This is a schematic diagram of the positioning ring groove, the guide groove, and the guide plate in this invention; Figure 12 This is a schematic diagram of the structure of the clamping plate, hinge seat, and guide frame in this invention; Figure 13 This is a schematic diagram of the structure of the abutment plate, the converging groove, and the fixed guide plate in this invention; Figure 14 In this invention Figure 7 Enlarged schematic diagram of the structure at point A in the diagram; Figure 15 In this invention Figure 11 Enlarged schematic diagram of the structure at point B in the diagram; Figure 16 In this invention Figure 13 A magnified schematic diagram of the structure at point C.

[0018] In the picture: 1. Equipment base; 2. Finished product take-up roller; 3. Servo motor one; 4. Winch; 5. Drive gear; 6. Driven gear; 7. Transmission shaft; 8. Anti-jamming disc; 9. Fixed support ring; 10. Limiting sliding protrusion; 11. Limiting ring groove; 12. Belt drive assembly; 13. Hollow sleeve rod; 14. Driven disc; 15. Connecting rod; 16. Support plate; 17. Gear ring; 18. Guide ring groove; 19. Raw material supply roller; 20. T-shaped rod; 21. Connecting sleeve rod; 22. Gear one; 23. Fixed support plate one; 24. Fixed support plate two; 25. Fixed support plate three; 26. Servo motor two; 27. 1. Straw guide hopper; 28. Reducer; 29. ​​Turntable; 30. Drive wheel assembly; 31. Driven wheel assembly; 32. Connecting shaft; 33. Guide plate; 34. Guide trough; 35. Positioning ring groove; 36. Clamping plate; 37. Hinge plate; 38. L-shaped control rod; 39. Guide frame; 40. Hinge seat; 41. Return spring; 42. L-shaped support slide rod; 43. Connecting plate; 44. Control groove; 45. Fixed guide plate; 46. Converging trough; 47. Support plate; 48. Square guide rod; 49. L-shaped bracket; 50. Support slide rod; 51. Spring; 52. Connecting rod; 53. Support plate. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Example 1 like Figures 1 to 16As shown, a straw checkerboard sand barrier brush rope production device includes a base 1. On the base 1, a straw rope raw material supply component, a straw rope winding component, and a straw guiding component are sequentially arranged along the production conveying direction. A drive shaft 7 connects the straw rope raw material supply component and the straw rope winding component. The direction of the straw rope conveyed by the straw rope winding component is perpendicular to the guiding direction of the straw guiding component. The sequential arrangement of the straw rope raw material supply component, straw rope winding component, and straw guiding component along the production conveying direction realizes a streamlined production process from raw material supply, straw rope guidance and aggregation to straw incorporation. The processing greatly improves the continuous production efficiency of brush-shaped net rope. Through the transmission shaft 7, the supply of straw rope raw materials and the winding action of straw rope are linked and synchronized, ensuring that the release speed of straw rope and the twisting speed of winch 4 are matched, avoiding straw rope slack, excessive stretching or breakage caused by asynchronous speed. The direction of straw rope conveyed by the straw rope winding component and the direction of straw guiding component are set to be perpendicular to each other, so that the straw falling from the guide plate 33 can be accurately put into the central area of ​​the multi-strand straw rope that is converging horizontally and preparing to twist, which is conducive to the straw being evenly wrapped by the straw rope from all sides. The straw rope raw material supply assembly includes several raw material supply rollers 19 connected to the drive shaft 7. The straw rope winding assembly includes a winch 4 coaxially fixed to the drive shaft 7. Multiple hollow sleeves 13, arranged in annular and evenly spaced, are rotatably mounted on the winch 4. Each hollow sleeve 13 corresponds to one of the raw material supply rollers 19. Straw rope is threaded through the hollow sleeves 13. A self-winding unit is provided on the side of the raw material supply roller 19 away from the winch 4. The self-winding direction of the raw material supply roller 19 for a single straw rope is opposite to the convergent winding direction of the winch 4 for multiple straw ropes. The multiple raw material supply rollers 19 are linked with the drive shaft 7 to achieve synchronous supply of multiple strands of straw rope. The hollow sleeves 13 maintain... This ensures that each strand of straw rope has an independent guide channel, preventing multiple strands of straw rope from tangling or interfering with each other during transport. The self-winding unit enables the raw material supply roller 19 to wind a single straw rope in the opposite direction to the winch 4 to wind multiple straw ropes in the opposite direction. This allows the raw material supply roller 19 to rotate while revolving around the sun, and the release direction is opposite to the direction of the winch 4's twisting. This is equivalent to the raw material supply roller 19 releasing the rope in the opposite direction while the straw rope is being twisted and pulled out by the winch 4. This provides sufficient straw rope length to meet the needs of twisting and wrapping, and also applies a certain tension to the straw rope to keep it taut during transport and twisting, ensuring that the final brush-like net rope structure has no loose sections. The straw feeding assembly includes a feeding disc 33 located directly above the center of the multi-strand straw rope aggregation. The feeding disc 33 is intermittently rotating, and its body has multiple feeding units distributed in a ring at equal intervals. When the feeding unit at the top of the feeding disc 33 is in a clamping and guiding state for the straw, the feeding unit at the bottom is in a releasing and discharging state for the straw. The straw can fall under gravity and accurately enter the core area of ​​the straw rope aggregation. The intermittent rotation allows each feeding unit on the feeding disc 33 to have a fixed cycle of receiving, transporting, and unloading, thereby controlling the distribution density of the straw in the final net rope. When one feeding unit is unloading, another feeding unit is receiving, which improves the feeding efficiency, realizes clamping and transporting, and fixed-point delivery, and ensures that the straw can be effectively utilized and reach the designated location.

[0021] Example 2 Improvements based on Example 1: like Figures 1 to 16 As shown, the straw rope raw material supply assembly also includes a support plate 16 fixedly connected to the equipment base 1 and a gear ring 17 fixedly connected to the side of the support plate 16 near the raw material supply roller 19. One end of the drive shaft 7 near the raw material supply roller 19 is rotatably connected to the support plate 16. A T-shaped rod 20 is connected to the bottom of the seat of the raw material supply roller 19. A connecting sleeve 21 is provided between the T-shaped rod 20 and the drive shaft 7. One end of the connecting sleeve 21 is fixedly connected to the shaft of the drive shaft 7, and the other end of the connecting sleeve 21 is rotatably sleeved on the shaft of the T-shaped rod 20. A guide ring groove 18 is also provided on the side of the support plate 16 near the raw material supply roller 19. The same end of multiple T-shaped rods 20 is slidably connected in the guide ring groove 18. Gears 22 are fixedly installed on the shafts of multiple T-shaped rods 20. The gear ring 17 is meshed with multiple gears 22. The support plate 16 fixedly connected to the equipment base 1 and the gear ring 17 fixedly connected thereto provide stable support for the entire raw material supply section. The T-shaped rod 20 and the raw material supply roller 19 can rotate with the connecting sleeve rod 21 while also rotating relative to the connecting sleeve rod 21. The guide ring groove 18, through its sliding connection with the same end of multiple T-shaped rods 20, can limit the revolution trajectory of all raw material supply rollers 19 to a standard circular loop, ensuring that the path of multiple strands of straw rope from the supply point to the entrance of the winch 4 is equidistant, and achieving a uniform circular distribution of straw rope at the winch 4. The meshing connection between the gear 22 and the fixed gear ring 17 can force the gear 22, together with the T-shaped rod 20 and the raw material supply roller 19, to rotate when the transmission shaft rod 7 drives the connecting sleeve rod 21 and the T-shaped rod 20 to revolve around the center of the gear ring 17, without the need to set a separate drive motor for each raw material supply roller 19.

[0022] Furthermore, a servo motor 3 is fixedly installed on the equipment base 1. The servo motor 3 is installed on one side of the straw rope winding assembly. A belt drive assembly 12, consisting of a pulley and a drive belt, is provided between the servo motor 3 and the winch 4. The pulley of the belt drive assembly 12 is coaxially fixedly connected to the disc body of the winch 4 near the straw guiding assembly. The drive belt of the belt drive assembly 12 is connected between the output shaft end of the servo motor 3 and the pulley. A drive gear 5 is fixedly installed on the shaft of the drive shaft 7 near the winch 4. Driven gears are fixedly installed on the shafts of multiple hollow sleeves 13. 6. Multiple driven gears 6 mesh with the driving gear 5. The servo motor 3 is connected to the winch 4 via a belt drive assembly 12, which can effectively reduce the impact of motor vibration on the winding process. The meshing of the driven gears 6 and the driving gear 5 forms a planetary gear transmission structure. When the winch 4 rotates together with the drive shaft 7 and the driving gear 5, the meshing relationship between the driving gear 5 and each driven gear 6 forces the driven gears 6 to drive the hollow sleeve rod 13 to rotate. The rotation of the hollow sleeve rod 13 can prevent the straw rope from being worn or broken due to long-term sliding friction on the inner wall of the hollow sleeve rod 13.

[0023] Furthermore, the straw rope winding assembly also includes an anti-jamming disc 8, which is located on the side of the winch 4 near the straw guiding assembly. The driving gear 5 and driven gear 6 are both positioned between the anti-jamming disc 8 and the winch 4. The hollow sleeve rod 13 extends through the disc body of the anti-jamming disc 8. Limiting ring grooves 11 are formed on the opposing surfaces of the anti-jamming disc 8 and the winch 4. The same fixed support ring 9 is fitted onto the side walls of the disc bodies of the anti-jamming disc 8 and the winch 4. Multiple limiting sliding protrusions 10 are fixed to the inner surface of the fixed support ring 9. These limiting sliding protrusions 10 are slidably connected within the limiting ring grooves 11 formed on the opposing surfaces of the anti-jamming disc 8 and the winch 4. The mating connection between the anti-jamming disc 8 and the winch 4 effectively forms an isolation cover on the winch 4, enclosing the meshing driving gear 5 and each driven gear 6 in an independent space. This effectively prevents fibers, debris, or foreign objects such as straw particles falling from above from entering the gear meshing area during the conveying process.

[0024] Furthermore, the straw rope winding assembly also includes a driven disc 14, which is located on the side of the winch 4 near the straw rope raw material supply assembly. A connecting rod 15 connects the winch 4 and the driven disc 14. The body of the driven disc 14 has multiple through holes adapted to the diameter of the straw rope, and the hollow sleeve rod 13 is correspondingly set with the through holes of the driven disc 14, so that the driven disc 14 can maintain synchronous rotation with the winch 4. The multiple strands of straw rope led out from the raw material supply roller 19 and initially guided by the hollow sleeve rod 13 will pass through the corresponding through holes on the driven disc 14 as they continue to move towards the aggregation center. These through holes play a secondary guiding and positioning role. In the area where the straw rope has not yet fully aggregated and twisted, the through holes of the driven disc 14 can constrain the position of each strand of straw rope, preventing the straw rope from shifting or tangling due to inertia.

[0025] Furthermore, the straw feeding assembly also includes a servo motor 26 and a reducer 28. A support plate 53 is connected below the servo motor 26 and reducer 28. A vertically arranged fixed support plate 25 connects the support plate 53 to the equipment base 1. The output end of the servo motor 26 is connected to the input end of the reducer 28. A turntable 29 is installed at the output end of the reducer 28. A drive wheel assembly 30 equipped with pins and raised circular stops is installed on the body of the turntable 29. The drive wheel assembly 30 is connected to a driven wheel assembly 31 with internal drive wheel slots and pin slots. A connecting shaft 32 is coaxially fixedly connected between the wheel assembly 31 and the guide plate 33. A vertically arranged fixed support plate 24 is connected between the connecting shaft 32 and the equipment base 1, and the fixed support plate 24 is rotatably connected to the connecting shaft 32. A straw guide hopper 27 is provided on one side of the guide plate 33. The input end of the straw guide hopper 27 is connected to the output end of the external straw conveying equipment. The conveying end of the straw guide hopper 27 is intermittently aligned and staggered with the guide unit opened on the guide plate 33. The straw guide hopper 27 is fixedly connected to the fixed support plate 24. The reducer 28 drives the servo motor. The high speed of servo motor 26 is reduced to a low speed suitable for driving the intermittent mechanism, and the output torque is increased to ensure the smoothness of transmission. The drive wheel assembly 30 and the driven wheel assembly 31 cooperate to form a Geneva mechanism. The circular stop of the drive wheel assembly 30 enters the radial groove of the driven wheel assembly 31 to lock it in place. Then the pin enters the pin groove of the driven wheel assembly 31 to drive it to rotate a certain angle, such as 60°, 90°, etc., depending on the number of grooves. Then the circular stop enters the next radial groove to lock it in place. The continuous rotational motion output by servo motor 26 through reducer 28 is precisely... The motion is converted into intermittent stepping rotation of the driven wheel assembly 31, the connecting shaft 32 and the guide plate 33 fixedly connected to it on the same axis; when a certain guide unit rotates to the position aligned with the outlet of the straw guide hopper 27, the guide plate 33 is in a brief pause state. At this time, the straw can fall into the guide unit stably and accurately without spilling due to the rotation of the guide plate. By adjusting the speed of the servo motor 26, the frequency of the intermittent motion can be easily adjusted, thereby changing the straw supply rate to adapt to the production needs of different straw rope twisting speeds or different straw distribution densities.

[0026] Furthermore, the straw guiding assembly also includes a connecting plate 43. A coaxial connecting rod 52 is fixedly connected to the side of the connecting plate 43 away from the guiding plate 33. A vertically arranged fixed support plate 23 connects the connecting rod 52 to the equipment base 1. A control groove 44 is formed on the side of the connecting plate 43 near the guiding plate 33. The control groove 44 consists of two grooves of different diameters, with a smooth transition between them. The guiding unit includes a guiding groove 34 formed in a ring at equal intervals on the guiding plate 33. The inner bottom of the guiding groove 34 is provided with… The device includes a guide frame 39, an L-shaped control rod 38, and clamping plates 36. The guide frame 39 is fixedly connected to the guide trough 34. The vertical shaft of the L-shaped control rod 38 is slidably connected to the guide frame 39, and the horizontal shaft of the L-shaped control rod 38 is slidably connected to the control groove 44. Two clamping plates 36 are symmetrically arranged, and a hinge plate 37 is hinged between the two clamping plates 36. The front end of the vertical shaft of the L-shaped control rod 38 is connected to the hinge plate 37. A hinge seat 40 is hinged to the bottom end of the clamping plate 36, and the hinge seat 40 is fixedly installed at the inner bottom of the guide trough 34. The shaft of the L-shaped control rod 38 is sleeved... A return spring 41 is provided, located between the hinge plate 37 and the guide frame 39. When the guide plate 33 rotates intermittently with its guide units, the horizontal end of the L-shaped control rod 38 in each guide unit is forced to move along the trajectory of the fixed control groove 44. When the horizontal end moves to the section with a smaller diameter of the control groove 44, under the preload of the return spring 41, the L-shaped control rod 38 is pushed towards the center of the guide plate 33. This drives the two clamping plates 36 to rotate around their respective hinge seats 40 via the hinge plate 37, thereby clamping the two clamping plates 36 located in the guide unit. The straw in the guide trough 34 is clamped and fixed immediately. When the guide plate 33 continues to rotate, the horizontal end of the L-shaped control rod 38 enters the section with a larger diameter of the control groove 44. The groove wall pushes the L-shaped control rod 38 outward, overcoming the elastic force of the return spring 41, so that the L-shaped control rod 38 moves outward. Then, the hinge plate 37 pulls the clamping plate 36 to open and release the straw. The entire clamping and releasing process is completely adjusted and switched by the rotation of the guide plate 33 to ensure that it can match the intermittent rotation rhythm of the guide plate 33.

[0027] Furthermore, the connecting rod 52 is equipped with multiple L-shaped support slide rods 42 arranged in a ring at equal intervals. A positioning ring groove 35 is formed on the side of the guide plate 33 near the connecting plate 43. The multiple L-shaped support slide rods 42 are slidably connected within the positioning ring groove 35. The guide plate 33 receives multi-point support from the multiple L-shaped support slide rods 42, enhancing its radial stiffness and anti-overturning ability, and preventing positional swaying caused by uneven force or inertial impact. The sliding fit between the positioning ring groove 35 and the L-shaped support slide rods 42 ensures that the rotation axis of the guide plate 33 remains stable and does not shift.

[0028] Furthermore, a fixed guide plate 45 is vertically fixedly connected to the equipment base 1 below the guide tray 33. The upper end of the fixed guide plate 45 has a gathering groove 46 for guiding the multiple strands of straw rope after convergence. Symmetrically arranged abutment plates 47 are arranged within the gathering groove 46, with the two abutment plates 47 clamping the straw rope on both sides. L-shaped brackets 49, corresponding to the abutment plates 47, are connected to both sides of the fixed guide plate 45. A square guide rod 48 and a supporting slide rod 50 are provided between the corresponding abutment plates 47 and the L-shaped brackets 49. The opposite ends of the square guide rod 48 and the supporting slide rod 50 are movably inserted and connected. The outer end of the square guide rod 48 is connected to the outer surface of the abutment plate 47. The outer end of the support slide rod 50 is connected to the L-shaped bracket 49. The support slide rod 50 is fitted with a spring 51, and the two ends of the spring 51 abut against the L-shaped bracket 49 and the square guide rod 48. The converging groove 46 performs initial gathering and guidance on the incoming straw rope and straw mixture. The two abutting plates 47 set in the converging groove 46 form a clamp structure with constant pressure through the action of the spring 51, ensuring that the falling straw is in close contact with the surrounding straw rope in the initial stage. Secondly, it also has a certain gathering effect on the multiple strands of straw rope, so that the straw rope remains in a tight state before twisting, so as to ensure that a brush-shaped net rope with a strong structure, firm straw wrapping, and uniform appearance can be formed.

[0029] Furthermore, a finished product take-up roller 2 is connected to the equipment base 1. The finished product take-up roller 2 is installed at the end of the production conveying direction, and a brush-shaped mesh rope is wound around the roller body of the finished product take-up roller 2. A drive motor is coaxially connected to the finished product take-up roller 2, and the drive motor and all electrical components of the device are electrically connected to an external power supply, so that the formed brush-shaped mesh rope can be collected, completing the final automated operation from raw materials to finished products. No manual dragging, winding and other subsequent processing is required, which reduces labor intensity and improves overall production efficiency.

[0030] Working principle: Multiple sets of raw material supply rollers 19 carry straw rope raw materials respectively. When the drive shaft 7 rotates synchronously with the winch 4, the drive shaft 7 drives the connecting sleeve 21 to rotate, which in turn drives the raw material supply rollers 19 to move synchronously through the T-shaped rod 20. At the same time, one end of the T-shaped rod 20 slides along the guide ring groove 18 of the support plate 16, and the gear 22 on the surface of the T-shaped rod 20 meshes with the gear ring 17 fixed on the support plate 16, so that the raw material supply rollers 19 rotate on their own axis while revolving with the drive shaft 7, continuously and evenly releasing the straw rope. The external straw conveying equipment feeds straw into the straw guide hopper 27. The servo motor 26 drives the turntable 29 to rotate through the reducer 28. The eccentric drive wheel assembly 30 on the surface of the turntable 29 intermittently engages with the groove of the driven wheel assembly 31, causing the driven wheel assembly 31 and the connecting shaft 32 to rotate intermittently, ultimately causing the guide plate 33 to rotate intermittently. When a certain guide groove 34 of the guide plate 33 rotates to align with the conveying end of the straw guide hopper 27, the straw falls into the guide groove 34, completing the cyclic quantitative supply of straw. The intermittent transmission structure precisely controls the straw supply frequency, perfectly matching the twisting speed of the straw rope (one straw is supplied for each twist), avoiding excessive straw supply leading to aggregation and blockage or insufficient supply affecting the brush structure. The quantitative design of the guide trough 34 effectively controls the straw distribution density error of the finished net rope, thereby improving the windproof and sand-fixing effect of the net rope. The straw rope released by the raw material supply roller 19 passes through and is guided by the hollow sleeve rods 13 evenly distributed in a ring on the surface of the winch 4, and converges towards the aggregation center of the multiple strands of straw rope. At the same time, the servo motor 3 drives the winch 4 to rotate through the belt drive group 12. The winch 4 drives the drive gear 5 on the surface of the transmission shaft rod 7 to rotate synchronously. The drive gear 5 meshes with the driven gear 6 on the surface of the hollow sleeve rod 13, causing the hollow sleeve rod 13 to rotate, thus preventing the straw rope from getting stuck during the guidance process. The anti-jamming disc 8 is installed on the outer surface of the hollow sleeve rod 13, forming a shield for the gear meshing area, further preventing the straw rope from getting caught in the gear gap. During the rotation of the guide plate 33, the L-shaped control rod 38 in the guide groove 34 slides along the control groove 44 on the surface of the connecting plate 43. When the L-shaped control rod 38 slides into the large diameter section of the control groove 44, the return spring 41 pushes the L-shaped control rod 38 to slide along the guide frame 39. Through the hinge plate 37, the clamping plate 36 rotates around the hinge seat 40, causing the clamping plate 36 to release the straw in the guide groove 34. At this time, the guide groove 34 rotates to the center of aggregation of the multi-strand straw rope. The straw falls into the straw rope aggregation area and merges and contacts with the multi-strand straw rope guided by the hollow sleeve rod 13. The aggregate of multiple strands of straw rope and rice straw enters the converging groove 46 of the fixed guide plate 45. Under the action of the spring 51 and the supporting slide rod 50, the abutment plate 47 in the converging groove 46 always applies a pre-tightening force to the aggregate, so that the straw rope and rice straw are tightly attached. At the same time, the winch 4 drives the hollow sleeve rod 13 to rotate, so that the multiple strands of straw rope twist around the aggregation center, and the rice straw is interlocked and wrapped between the straw ropes, finally forming a brush-shaped net rope. The driven plate 14 rotates synchronously with the winch 4 through the connecting rod 15. The through holes on its surface provide secondary guidance for the twisting net rope, ensuring the regularity of the net rope formation. The formed brush-shaped net rope is conveyed to the finished product winding roller 2 on the surface of the equipment base 1. The finished product winding roller 2 rotates synchronously to wind up the brush-shaped net rope, completing the entire production process.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A device for producing brush netting for grass checkerboard sand barriers, comprising a device base (1); characterized in that: The device base (1) is sequentially provided with a straw rope raw material supply assembly, a straw rope winding assembly and a straw guide assembly along the production conveying direction, the straw rope raw material supply assembly and the straw rope winding assembly are connected with a transmission shaft rod (7), the straw rope direction conveyed by the straw rope winding assembly is vertically distributed with the straw guide direction of the straw guide assembly; The straw rope raw material supply assembly includes a plurality of raw material supply rollers (19) connected on the rod body of the transmission shaft rod (7), the straw rope winding assembly includes a winch (4) coaxially and fixedly connected on the rod body of the transmission shaft rod (7), a plurality of hollow sleeve rods (13) are annularly and equidistantly distributed and rotatably installed on the disc surface of the winch (4), the hollow sleeve rods (13) are one-to-one correspondingly arranged with the raw material supply rollers (19), the straw rope is arranged in the hollow sleeve rods (13), a self-winding unit is arranged on the side of the raw material supply roller (19) away from the winch (4), the self-winding direction of the single straw rope by the raw material supply roller (19) is opposite to the aggregated winding direction of the plurality of straw ropes by the winch (4). The straw guide assembly includes a guide disc (33) located directly above the position of the plurality of straw rope aggregation centers, the guide disc (33) is intermittently rotatably arranged, the disc body of the guide disc (33) is provided with a plurality of annularly and equidistantly distributed guide units, when the guide unit located at the top end position of the guide disc (33) is in the clamping and guiding state of the straw, the guide unit located at the bottom end position is in the loosening and guiding state of the straw.

2. The device for producing brush net rope of grass checkerboard sand barrier according to claim 1, characterized in that: The straw rope raw material supply assembly further includes a support vertical plate (16) fixedly connected on the device base (1) and a gear ring (17) fixedly connected on the plate body of the support vertical plate (16) close to the raw material supply roller (19), one end of the transmission shaft rod (7) close to the raw material supply roller (19) is rotatably connected with the support vertical plate (16), the seat body of the raw material supply roller (19) is connected with a T-shaped rod (20), a connecting sleeve rod (21) is arranged between the T-shaped rod (20) and the transmission shaft rod (7), one end of the connecting sleeve rod (21) is fixedly connected with the rod body of the transmission shaft rod (7), the other end of the connecting sleeve rod (21) is rotatably sleeved on the rod body of the T-shaped rod (20), a guide ring groove (18) is further arranged on the plate body of the support vertical plate (16) close to the raw material supply roller (19), the same end of the plurality of T-shaped rods (20) is slidably connected in the guide ring groove (18), the rod body of the plurality of T-shaped rods (20) is fixedly installed with a gear one (22), and the gear ring (17) and the plurality of gear ones (22) are in meshing connection.

3. The device for producing brush-like netting rope for grass checkerboard sand barrier according to claim 1, characterized in that: The device base (1) is fixedly installed with a servo motor (3), the installation position of the servo motor (3) is located on one side of the straw rope winding assembly, the servo motor (3) and the capstan (4) are provided with a belt drive group (12) composed of a belt pulley and a transmission belt, the belt pulley of the belt drive group (12) is coaxially fixedly connected with the capstan (4) on the side of the disc body close to the straw guide assembly, the transmission belt of the belt drive group (12) is connected between the output shaft end of the servo motor (3) and the belt pulley, the transmission shaft rod (7) is fixedly installed with a driving gear (5) on the rod body close to the capstan (4), a plurality of hollow sleeve rods (13) are fixedly installed with driven gears (6) on the rod body, and the driven gears (6) are engaged with the driving gear (5).

4. The brush net rope production device for grass checkerboard sand barrier according to claim 3, characterized in that: The straw rope winding assembly further comprises a anti-clamping chuck (8), the anti-clamping chuck (8) is arranged on the side of the capstan (4) close to the straw guide assembly, the driving gear (5) and the driven gear (6) are arranged between the anti-clamping chuck (8) and the capstan (4), the rod body of the hollow sleeve rod (13) is movably penetrated through the disc body of the anti-clamping chuck (8), the opposite sides of the anti-clamping chuck (8) and the capstan (4) are provided with limiting ring grooves (11), the disc body side wall of the anti-clamping chuck (8) and the capstan (4) is sleeved with a same fixed support ring (9), a plurality of limiting slide convexes (10) are fixed on the inner surface of the fixed support ring (9), and the limiting slide convexes (10) are slidably connected in the limiting ring grooves (11) arranged on the opposite sides of the anti-clamping chuck (8) and the capstan (4).

5. The device for producing brush-like netting rope for grass checkerboard sand barrier according to claim 1, characterized in that: The straw rope winding assembly further comprises a driven disc (14), the driven disc (14) is arranged on the side of the capstan (4) close to the straw raw material feeding assembly, the capstan (4) and the driven disc (14) are connected with a connecting rod (15), a plurality of through holes matched with the diameter of the straw rope are formed in the disc body of the driven disc (14), and the hollow sleeve rods (13) are correspondingly arranged in the through holes of the driven disc (14).

6. The device for producing brush net rope of grass checkerboard sand barrier according to claim 1, characterized in that: The straw guide component further comprises a servo motor two (26) and a reducer (28), a supporting plate (53) is connected below the servo motor two (26) and the reducer (28), a fixed supporting plate three (25) arranged vertically is connected between the supporting plate (53) and the equipment base (1), the output end of the servo motor two (26) is connected with the input end of the reducer (28), the output end of the reducer (28) is provided with a rotating disc (29), the disc body of the rotating disc (29) is provided with a driving wheel assembly (30) equipped with pins and convex circular blocks, the driving wheel assembly (30) is matched and connected with a driven wheel assembly (31) with driving wheel grooves and pin grooves opened in the inside, the driven wheel assembly (31) is coaxially fixedly connected with a connecting shaft (32) between the driving wheel assembly (31) and a guide disc (33), a fixed supporting plate two (24) arranged vertically is connected between the connecting shaft (32) and the equipment base (1), and the fixed supporting plate two (24) is rotationally connected with the connecting shaft (32), and a straw guide hopper (27) is arranged on one side of the guide disc (33), the input end of the straw guide hopper (27) is communicated with the output end of an external straw conveying device, and the conveying end of the straw guide hopper (27) is intermittently aligned with a guide unit opened on the guide disc (33), and the straw guide hopper (27) is fixedly connected on the fixed supporting plate two (24).

7. The device for producing brush net rope of grass checkerboard sand barrier according to claim 1, characterized in that: The straw guide component further comprises a connecting disc (43), the disc body of the connecting disc (43) is fixedly connected with a connecting rod (52) arranged coaxially away from the guide disc (33), a fixed supporting plate one (23) arranged vertically is connected between the connecting rod (52) and the equipment base (1), a control groove (44) is opened in the disc body of the connecting disc (43) close to the guide disc (33), the control groove (44) is composed of two grooves with different diameters, and the two grooves with different diameters are smoothly connected, the guide unit comprises guide grooves (34) arranged in a ring shape and at equal intervals on the guide disc (33), the inner bottom of the guide groove (34) is provided with a guide frame (39), an L-shaped control rod (38) and a clamping plate (36), the guide frame (39) is fixedly connected in the guide groove (34), the vertical rod body of the L-shaped control rod (38) is slidingly connected with the guide frame (39), the horizontal rod body of the L-shaped control rod (38) is slidingly connected in the control groove (44), the two clamping plates (36) are symmetrically arranged, a hinged plate (37) is hinged between the two clamping plates (36), the vertical rod body of the L-shaped control rod (38) is connected with the hinged plate (37), the bottom end of the clamping plate (36) is hingedly connected with a hinged seat (40), the hinged seat (40) is fixedly installed on the inner bottom of the guide groove (34), and the rod body of the L-shaped control rod (38) is sleeved with a reset spring (41), and the reset spring (41) is located between the hinged plate (37) and the guide frame (39).

8. The device for producing brush-like netting rope for grass checkerboard sand barrier according to claim 7, characterized in that: The rod body of the connecting link (52) is provided with a plurality of annularly and equidistantly distributed L-shaped support sliding rods (42), the material guiding disc (33) is provided with a positioning ring groove (35) on one side of the disc body close to the connecting disc (43), and the plurality of L-shaped support sliding rods (42) are all slidingly connected in the positioning ring groove (35).

9. The device for producing brush net cord for grass checkerboard sand barrier according to claim 1, characterized in that: The lower portion of the material guiding disc (33) is provided with a fixed guide plate (45) which is fixedly connected to the equipment base (1) in a vertical manner, the upper end of the plate body of the fixed guide plate (45) is provided with a converging groove (46) for guiding the converging of the plurality of grass ropes, the converging groove (46) is provided with symmetrically arranged abutting plates (47), and the two abutting plates (47) are clamped on the two sides of the grass rope, the two sides of the plate body of the fixed guide plate (45) are connected with L-shaped supports (49) which are correspondingly arranged with the abutting plates (47), the square guide rod (48) and the support sliding rod (50) are arranged between the correspondingly arranged abutting plates (47) and L-shaped supports (49), the opposite ends of the square guide rod (48) and the support sliding rod (50) are movably inserted and connected, the outer end of the square guide rod (48) is connected with the outer side surface of the abutting plate (47), the outer end of the support sliding rod (50) is connected with the L-shaped support (49), the rod body of the support sliding rod (50) is sleeved with a spring (51), and the two ends of the spring (51) abut against the L-shaped support (49) and the square guide rod (48).

10. The device for producing brush netting for grass checkerboard sand barrier according to claim 1, characterized in that: The equipment base (1) is further connected with a finished product winding roller (2), the installation position of the finished product winding roller (2) is located at the end of the production conveying direction, the roller body of the finished product winding roller (2) is wound with a brush-shaped net rope, the finished product winding roller (2) is coaxially connected with a driving motor, and the driving motor and each electrical element of the device are electrically connected with an external power supply.

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