Brush-shaped net rope production device for reciprocating grass grid sand barrier

Abstract

The utility model provides a brushy net rope production device for reciprocating grass square sand barrier, including guide rail, traction winch mechanism and grass screen grass rope release weaving mechanism, the traction winch mechanism includes traction dolly, and the traction dolly shell installs drive motor and transmission in, the grass screen grass rope release weaving mechanism includes fixed frame, bracket, wheel frame, grass screen input guide plate, first guide pulley, second guide pulley, uplink grass rope release cylinder and downlink grass rope release cylinder, the utility model provides a brushy net rope production device for reciprocating grass square sand barrier, and the brushy net rope production device is added double -row grass screen grass rope release weaving mechanism and double -winding hook simultaneous work, and the efficiency of brushy net rope production is improved 4 times in single -direction travel, single -winding hook of relatively device, realizes the automation, large -scale production of brushy net rope, and the brushy net rope made is rugged and sturdy in structure, durable, and the sand -prevention and sand -fixation effect are good.

Description

Technical Field

[0001] This utility model relates to the technical field of sand control and desertification prevention devices, and in particular to a production device for a brush-shaped net rope for a reciprocating grass checkerboard sand barrier. Background Technology

[0002] Currently, the main material used to stabilize shifting sand in desert areas is ordinary mesh-like straw checkerboard barriers. These are typically made from wheat or rice straw left over after harvesting, laid out in a checkerboard pattern on sand dunes. The straw is then buried 15-20 centimeters deep using a shovel or straw checkerboard machine, with the ends sticking out about 10-20 centimeters above the sand surface. However, due to the harsh natural conditions in desert areas—high daytime temperatures, large diurnal temperature variations, and strong winds—ordinary straw checkerboard barriers usually rot and break down within one to two years, losing their sand-stabilizing effect.

[0003] Chinese patent application CN111778743A discloses a "Production Device for Brush-like Net Ropes for Straw Checkerboard Sand Barriers," comprising straw ropes, a straw curtain input guide plate device, a rotating drum device, a traction trolley device, a trolley track device, and a straw rope support device. The guide plate device includes a guide plate, a pressure plate, an upward straw rope guide wheel, a downward straw rope guide wheel, and a control switch; both ends of the guide plate are mounted on supports. The rotating drum device includes a rotating drum fixed support, an inlet rotating drum, an outlet rotating drum, a rotating drum motor belt drive device, a rotating drum positioning bearing, and an inlet / outlet rotating drum connecting and fixing frame. The traction trolley device includes a trolley base plate, a fixed support frame, a micro motor, and a traction torsion hook. This device automates the production of brush-like net ropes, producing brush-like net ropes with dense and robust straw, resulting in good sand-fixing and sand-controlling effects. However, this device can only weave brush-like net ropes in one direction; it cannot perform weaving operations on the return trip, returning empty. Furthermore, the traction torsion hook is a single-strand straw rope hook, leading to low production efficiency. Summary of the Invention

[0004] The purpose of this invention is to address the problems existing in the production device of brush-shaped net rope by providing a production device for brush-shaped net rope for straw checkerboard sand barriers that can reciprocate in operation, and the hooks for weaving the net-shaped straw rope operate with two hooks simultaneously, which greatly improves production efficiency.

[0005] The technical solution of this utility model is as follows: a reciprocating brush-like net rope production device for straw checkerboard sand barriers, including a guide rail, a traction winch mechanism, and a straw curtain and rope release weaving mechanism; the traction winch mechanism includes a traction trolley, and a drive motor and transmission device are installed inside the traction trolley housing, including a first drive shaft, a first drive motor, a first drive wheel, a first transmission belt, a second drive shaft, a second drive wheel, a second transmission belt, and a second drive motor. Two symmetrically installed first drive shafts are located at the upper end of the traction trolley housing, and winding hooks are installed at both the front and rear ends of the first drive shafts; a transmission wheel is installed on the first drive motor shaft mounted on the partition plate of the traction trolley housing, and is connected to the first drive shaft through a transmission belt to form a transmission relationship. Two symmetrically installed second drive shafts are located at the front and rear ends of the bottom of the traction trolley housing, and a traveling wheel is installed at the bottom of the trolley housing; a second drive wheel is installed on the second drive motor shaft mounted on the lower partition plate, and is connected to the transmission wheel mounted on the second drive shaft through a transmission belt to form a transmission relationship. The traction trolley's wheels are mounted on guide rails with an I-beam cross-section. Stabilizing wheels on stabilizing brackets mounted on the traction trolley's housing are engaged with the lower edge of the I-beam guide rails, preventing instability and bouncing during movement. A control switch for the drive motors is installed on the traction trolley's housing, electrically connected to the first and second drive motors via wires to control their operation. To prevent injury from the winding hook failing to stop rotating when removing or catching the upper and lower straw ropes, a protective mechanism is provided. This mechanism includes a protective sleeve, a sliding rod, a telescopic sliding sleeve, and a spring. The telescopic sliding sleeve is mounted on the sliding rod, the protective sleeve on the telescopic sliding sleeve, and the spring on the protective sleeve. A handle is located at the front end of the protective sleeve. When the upper and lower straw ropes are hooked onto the winding hook, the protective sleeve is stretched to protect the hook; after the hook stops rotating, the protective sleeve is pulled back.

[0006] The straw curtain and straw rope release and weaving mechanism includes a fixed frame, a bracket, a wheel frame, a straw curtain input guide plate, a first guide wheel, a second guide wheel, an upward straw rope release cylinder, and a downward straw rope release cylinder. The first and second guide wheels are mounted on the bracket. The upward and downward straw rope release cylinders are secured in slots in the bracket via retaining pins. A first guide ring is mounted on the straw curtain input guide plate, and a second guide ring is mounted on the wheel frame. The upward straw rope release cylinder winds the upward straw rope, and the downward straw rope release cylinder winds the downward straw rope. The upward and downward straw ropes pass through the first and second guide rings respectively, and after being combined with the straw curtain moving along the straw curtain input guide plate to form an initial brush-like net rope, they are hooked onto the winding hook of the traction trolley. Through the rotation of the winding hook and the movement of the traction trolley, the initial brush-like net rope formed by the straw rope and straw curtain is finally formed into a finished product of a specified length. The straw curtain and straw rope release and weaving mechanism is arranged in double rows and is located at both ends of the track.

[0007] The operating procedure of this utility model device is as follows: First, dry wheat straw or rice straw is used to make a straw mat, which is then cut to a width of 20-25 cm. The straw mat is placed next to the utility model device for later use. Then, a fixed straw rope is made and coiled on the upper and lower straw rope release cylinders for later use. The diameter of the straw rope is 2.5-3.5 cm. The control switch is turned on, and the drive motor rotates. The operator places the straw mat into the guide plate, and the upper straw rope is placed in the middle of the straw mat in the longitudinal direction. The straw rope and straw mat are pressed into the guide wheel. The straw mat and the straw rope above and below it are combined in the steering wheel to form an initial brush-shaped net rope. The initial brush-shaped net rope is hung on the winding hook. The drive motor is started to drive the winding hook to rotate. At the same time, the drive motor drives the traction trolley to move forward. The traction trolley moves along the track, and the initial brush-shaped net rope is formed into a finished brush-shaped net rope during the traction rotation. The brush-shaped net rope is then cut to a length of 10-15 meters. When the tractor returns, it repeats the previous production steps, which greatly improves production efficiency.

[0008] Beneficial Effects: This utility model provides a production device for brush-shaped net ropes in reciprocating straw checkerboard sand barriers. Combined with a double-row straw curtain rope release weaving mechanism and double winding hooks working simultaneously, the production efficiency of brush-shaped net ropes is increased by four times compared to a single hook and a device that moves in only one direction. It achieves automated and large-scale production of brush-shaped net ropes. The produced brush-shaped net ropes are robust, durable, and have excellent sand-fixing and sand-prevention effects. They are not easily rotted or damaged when buried in sand, making them suitable for large-scale sand-fixing and sand-prevention. They can be used continuously for many years, making them both environmentally friendly and economical, with high promotional value. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the main structure of the device of this utility model;

[0010] Figure 2 This is a three-dimensional structural diagram of the device of this utility model;

[0011] Figure 3 This is a schematic diagram of the external structure of the traction trolley of this utility model;

[0012] Figure 4 This is a schematic diagram of the drive motor transmission structure for the traveling wheels of the traction trolley of this utility model;

[0013] Figure 5 This is a schematic diagram of the drive motor transmission for the winding hook and the drive structure for the bottom traveling wheel axle of this utility model;

[0014] Figure 6 This is a schematic diagram of the symmetrically installed winding hook and rotating shaft drive structure of this utility model;

[0015] Figure 7 This is a schematic diagram showing the fit between the traction trolley of this utility model and the guide rail of the I-beam structure;

[0016] Figure 8 This is a schematic diagram of the sheath of the winding hook protective mechanism of this utility model in the stretched state;

[0017] Figure 9 This is a schematic diagram of the retracted state of the protective sleeve of the winding hook protection mechanism of this utility model;

[0018] Figure 10 This is a schematic diagram of the straw curtain and straw rope release weaving mechanism of this utility model;

[0019] Figure 11 This is a schematic diagram of the structure of the straw curtain and straw rope release weaving mechanism of this utility model, showing the upper and lower straw rope release cylinders.

[0020] Figure 12 This is a schematic diagram of the straw curtain structure of this utility model;

[0021] Figure 13 This is a schematic diagram of the combined state of the upward and downward straw ropes of this utility model;

[0022] Figure 14 This is a schematic diagram of the brush-like net rope structure formed by combining the upward straw rope, downward straw rope, and straw curtain of this utility model.

[0023] In the diagram: 10-Guide rail, 20-Traction and winding mechanism, 201-Traction trolley, 202-Walking wheel, 203-Winding hook, 204-Stabilizing bracket, 205-Stabilizing wheel, 206-Control switch, 207-First drive shaft, 208-First drive motor, 209-First drive wheel, 210-First drive belt, 211-Second drive shaft, 212-Second drive wheel, 213-Second drive belt, 214-Second drive motor, 215-Telescopic sliding sleeve, 30-Straw curtain release and straw rope weaving mechanism, 301- Fixed frame, 302-straw curtain input guide plate, 303-bracket, 304-slot, 305-wheel frame, 306-sliding hole, 307-first guide wheel, 308-second guide wheel, 309-wheel groove, 301-counterweight, 312-first guide ring, 313-second guide ring, 40-protective mechanism, 401-shelter, 402-slide rod, 403-spring, 404-telescopic sleeve, 405-handle, 50-upward straw rope release cylinder, 51-upward straw rope, 60-downward straw rope release cylinder, 61-downward straw rope. Detailed Implementation

[0024] To better understand the embodiments of this utility model, further explanation will be provided below in conjunction with the examples.

[0025] Example 1: Please refer to Figures 1-11A reciprocating straw checkerboard sand barrier brush rope production device includes a guide rail 10, a traction winch mechanism 20, and a straw curtain and straw rope release weaving mechanism 20. The traction winch mechanism 20 includes a traction trolley 201, and a drive motor and transmission device are installed inside the housing of the traction trolley 201, including a first drive shaft 207, a first drive motor 208, a first drive wheel 209, a first drive belt 210, a second drive shaft 211, a second drive wheel 212, a second drive belt 213, and a second drive motor 214. Two symmetrically installed first drive shafts are located at the upper end of the housing of the traction trolley 201, and winding hooks 203 are installed at both the front and rear ends of the first drive shafts 211. The first drive wheel 209 is installed on the first drive motor shaft mounted on the partition plate of the housing of the traction trolley 201, and is connected to the first drive shaft 207 through the first drive belt 210 to form a transmission relationship. Two symmetrically mounted second drive shafts 211 are located at the front and rear ends of the bottom of the traction trolley 201 housing. A traveling wheel 202 is mounted on the bottom of the trolley housing. A second drive wheel 212 is mounted on the shaft of the second drive motor 214 mounted on the lower partition. These drives are connected to the drive wheels on the second drive shafts 211 via a second drive belt 213, forming a transmission relationship. The traveling wheels 202 of the traction trolley 201 are mounted on a guide rail 10, which has an I-beam cross-section. A stabilizing wheel 205 mounted on a stabilizing bracket 204 on the traction trolley 201 housing is engaged with the lower edge of the I-beam guide rail 10, preventing the traction trolley 201 from bouncing and becoming unstable during movement. A control switch 206 for controlling the drive motors is mounted on the traction trolley 201 housing and is electrically connected to the first drive motor 208 and the second drive motor 214 via wires to control the operation and shutdown of the drive motors. To prevent injuries caused by the winding hook 203 not stopping its rotation when it is being removed from or caught on the upward and downward straw ropes, a protective mechanism 40 is provided. The protective mechanism 40 includes a protective sleeve 401, a sliding rod 402, a telescopic sliding sleeve 215, and a spring 403. The telescopic sliding sleeve 215 is mounted on the sliding rod 402, the protective sleeve 401 is mounted on the telescopic sliding sleeve 215, and the spring 403 is mounted on the protective sleeve 401. A handle 405 is provided at the front end of the protective sleeve 401. When the upward straw rope 51 and the downward straw rope 601 are caught on the winding hook 203, the protective sleeve 401 is stretched to protect the winding hook; after the winding hook stops rotating, the protective sleeve 401 can be pulled back.

[0026] The straw curtain and straw rope release weaving mechanism includes a fixed frame 301, a bracket 303, a wheel frame 305, a straw curtain input guide plate 302, a first guide wheel, a second guide wheel, an upward straw rope release cylinder, and a downward straw rope release cylinder; the first guide wheel and the second guide wheel 307 are mounted on the bracket 303; the upward straw rope release cylinder 50 and the downward straw rope release cylinder 60 are secured in the slots 304 of the bracket 305 by a retaining pin; a first guide ring 312 is installed on the straw curtain input guide plate 302, and a second guide ring 312 is installed on the wheel frame 305. Two guide rings 313 are used for the upward straw rope release cylinder 50 to wind the upward straw rope 51, and the downward straw rope release cylinder 60 to wind the downward straw rope 61. The upward straw rope 51 and the downward straw rope 61 pass through the first guide ring 312 and the second guide ring 313 respectively. After being combined with the straw curtain traveling along the straw curtain input guide plate 302 to form an initial brush-shaped net rope, they are hung on the winding hook 203 of the traction trolley 201. Through the rotation of the winding hook and the movement of the traction trolley, the initial brush-shaped net rope formed by the straw rope and straw curtain is finally formed into a finished product of a specified length. The straw curtain and straw rope release weaving mechanism is double-row and is installed at both ends of the track.

Claims

1. A reciprocating brush-shaped net rope production device for straw checkerboard sand barriers, characterized in that: The system includes a guide rail, a traction winch mechanism, and a straw curtain / rope release and weaving mechanism. The traction winch mechanism includes a traction trolley, with a drive motor and transmission device installed inside the traction trolley housing. This includes a first drive shaft, a first drive motor, a first drive wheel, a first transmission belt, a second drive shaft, a second drive wheel, a second transmission belt, and a second drive motor. Two symmetrically mounted first drive shafts are located at the upper end of the traction trolley housing, with winding hooks installed at both ends. Drive wheels are mounted on the first drive motor shafts mounted on the partition of the traction trolley housing, connected to the first drive shafts via transmission belts to form a transmission relationship. Two symmetrically mounted second drive shafts are located at the front and rear ends of the bottom of the traction trolley housing. Walking wheels are installed at the bottom of the trolley housing, and second drive wheels are mounted on the second drive motor shafts mounted on the lower partition, connected to the drive wheels on the second drive shafts via transmission belts to form a transmission relationship. The walking wheels of the traction trolley are mounted on the guide rail. A control switch for controlling the drive motors is installed on the traction trolley housing, electrically connected to the first and second drive motors via wires for... The system controls the driving and shutting off of the drive motor; to prevent accidents caused by the winding hook not stopping its rotation when removing or catching the upward and downward straw ropes, a protective mechanism is provided; the straw curtain and straw rope release weaving mechanism includes a fixed frame, a bracket, a wheel frame, a straw curtain input guide plate, a first guide wheel, a second guide wheel, an upward straw rope release cylinder, and a downward straw rope release cylinder; the first and second guide wheels are mounted on the bracket; the upward and downward straw rope release cylinders are secured in the slots of the bracket by a retaining pin; the straw curtain input guide plate is equipped with a first guide wheel, a second guide wheel, an upward straw rope release cylinder, and a downward straw rope release cylinder. A guide ring is provided, and a second guide ring is installed on the wheel frame. The upward straw rope release cylinder winds the upward straw rope, and the downward straw rope release cylinder winds the downward straw rope. The upward and downward straw ropes pass through the first and second guide rings respectively. After being combined with the straw curtain traveling along the straw curtain input guide plate to form an initial brush-shaped net rope, they are hung on the winding hook of the traction trolley. Through the rotation of the winding hook and the movement of the traction trolley, the initial brush-shaped net rope formed by the straw rope and straw curtain is finally formed into a finished product of a specified length. The straw curtain and straw rope release weaving mechanism are both double-row and are installed at both ends of the track.

2. The reciprocating walking brush-shaped net rope production device for straw checkerboard sand barriers as described in claim 1, characterized in that: The guide rail has an I-beam cross-section and is secured to the lower edge of the I-beam guide rail by a stabilizing wheel mounted on a stabilizing bracket on the traction trolley housing.

3. The reciprocating walking type brush-shaped net rope production device for straw checkerboard sand barriers as described in claim 1, characterized in that: The protective mechanism includes a sheath, a sliding rod, a telescopic sliding sleeve, and a spring. The telescopic sliding sleeve is installed on the sliding rod, the sheath is installed on the telescopic sliding sleeve, and the spring is installed on the sheath. A handle is provided at the front end of the sheath. When the upward and downward straw ropes are hung on the winding hook, the sheath is stretched to protect the winding hook. After the winding hook stops rotating, the sheath can be pulled back.

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