WO2021218685A1

WO2021218685A1 - Lawn filament planting device

Info

Publication number: WO2021218685A1
Application number: PCT/CN2021/088175
Authority: WO
Inventors: 韩烈保; 陈雨峰; 周志湘; 宋桂龙; 高峰
Original assignee: 北京林业大学
Priority date: 2020-04-30
Filing date: 2021-04-19
Publication date: 2021-11-04
Also published as: CN111501479B; CN111501479A

Abstract

A lawn filament planting device. Starting from the pull-out end of m fiber filament spindles (1), m transversely arranged filament feeding pipes (2) are provided and connected to a circular arc segment (3) which is flexible and has a changeable angle, a straight feeding pipe (4) in a horizontal direction running through the inside, and the straight feeding pipe (4) moves horizontally back and forth once in each filament planting cycle; a rectangular cubic seat (16) is fixed on a frame (9), the rectangular cubic seat (16) is provided with n rows and m columns of filament pressing pipe upper and lower through holes (14) in an up-down direction, and a row of cutting mechanisms (11) is provided between two transverse rows of filament pressing pipe upper and lower through holes (14); the tops of each row of filament pressing pipes (7) are fixed on a horizontal transverse rod, the top end bottom of each of the filament pressing pipes (7) are communicated, and positions directly face the filament pressing pipe upper and lower through holes (14) on the lower rectangular cubic seat (16); a filament planting needle (8) that can move up and down is arranged coaxially with each filament pressing pipe (7), and the bottom end of the filament planting needle (8) is higher than the bottom end of the filament pressing pipe (7); the filament planting needle (8) is pushed to move up and down synchronously along the frame (9) by a filament planting needle pushing mechanism (12) , and is pressed and moved downward by a vibrating device (18) in coordination; the filament planting needle (8) moves downward under vibrating pressure, passes through the lower opening of the filament pressing pipe (7), and presses against a fiber filament (6) so that the fiber filament (6) enters a set depth position of the ground (G). The lawn filament planting device shortens the filament planting time, improves the filament planting efficiency, and reduces the economic investment.

Description

Lawn silk planting device

Technical field

The invention relates to an artificial production machine for a lawn field, in particular to a silk planting device for an artificial lawn field.

Background technique

The lawn is loved by the public because of its various functions such as viewing, leisure, and sports. Among the many functions of the lawn, the movement function has the closest relationship with people. With the continuous development of economy and culture, our country pays more and more attention to the role of sports in national culture and physical health. As the foundation and platform of sports lawn sports, the quality of sports turf field directly determines the level of sports and the safety of sports. And the level of holding major events. Sports turf is mainly divided into two categories: natural turf and artificial turf. Because natural lawn has good sports performance, safety, viewing, and good health, it is used as the competition venue for most lawn sports and competitions. However, due to the low tramp resistance and slow regeneration speed of natural lawns, environmental impacts, rainwater accumulation, and poor maintenance and management can easily lead to yellowing, degradation, illness, and death of the lawn, and large areas of alopecia areata will affect the competition and perception. . Artificial turf has good sports performance, generally does not accumulate water, is used frequently, and is not restricted by the environment. It has been trampled by some competitions (such as hockey, partial American football, etc.) is used as a competition venue, but artificial turf is forbidden to be used as a final venue by most turf sports because of the environmental risks, human injury risks and low safety of some viscose and filling materials in the construction process. . Therefore, how to combine the advantages of natural turf and artificial turf to form a new type of sports turf is an important way to effectively improve turf technology. In the invention patent with application number 201810835430.3, the inventor discloses a method for planting a mixed lawn of natural grass and artificial grass filaments and a mixed lawn, which is to vertically implant artificial turf filaments in the natural lawn at a certain interval and density to Achieve the effective combination of the advantages of natural turf and artificial turf, forming a new type of hybrid turf method. However, in the process of hybrid lawn construction, if it is constructed manually, it will be time-consuming and labor-intensive and the quality of the finished product cannot be guaranteed. Therefore, a stable, fast, and high-quality hybrid lawn silk planter is the key to the success or failure of hybrid lawn construction.

At present, people at home and abroad have begun to realize the advantages of artificial silk planting. Several foreign companies have applied for and obtained foreign patents, such as US 2003172858A1, WO93/08332 and EP3 029199 B1. Among them, Sglas Co., Ltd. has also obtained foreign patents in China. Patent, "Equipment for Inserting Artificial Grass Bundles into the Ground" CN 106661850 B, Domestic CN 166612754 A "A Silk Planting Machine" also introduced their own silk planting machine structure, but due to the silk planting principle and The structure uses purely mechanical action to transport the artificial fiber filaments. The fiber filaments are planted and pressed in by mechanical force. They are implanted row by row. The device is implanted in a row. The device advances in a row. The efficiency of fiber implantation is relatively low. It is often a standard football field. It takes a long time to complete silk planting with some existing models, which is far from meeting people’s needs for artificial silk planting sites and hindering the use and promotion of artificial silk planting machinery. Although the effect of artificial silk planting is good, people still can’t enjoy the advantages it brings. Silk function will come out soon.

Summary of the invention

The purpose of the present invention is to provide a lawn silk planting device which greatly improves the silk planting speed and efficiency.

The purpose of the present invention is achieved by the following technical solutions:

A lawn silk planting device,

The silk planting device is divided into a feeding area and a silk planting operation area, and is characterized in that:

Assuming that the silk planting device planted in each silk planting cycle is a rectangular lawn with n rows in the front and rear and m rows in the horizontal direction, corresponding to the silk planting operation area of the silk planting device;

Starting from the pulling-out end of m bundles of fiber spindles in the feeding area, m wire feeding tubes are arranged horizontally to be connected to the arc section with flexible and changeable angle. The yarn cycle moves back and forth horizontally once, that is, the output end of the straight feeding tube moves from the starting side of the rectangular lawn to the other side. After the fiber filament ends in the tube are clamped and fixed by the clamping parts on the opposite frame, the straight feeding The tube returns to the starting position;

The conveying of fiber filaments inside the tube can be divided into two modes: air conveying in the initial period of planting and mechanical conveying in the normal period of planting;

The air flow conveying mode is conveyed by compressed air blowing fiber filaments;

In the mechanical conveying mode, the end of the fiber filament cut off in the previous cycle is clamped by the clamping mechanism at the outlet end of the straight pipe and the pipe moves forward to drive the conveyance. After being clamped by the clamping member fixed on the frame, the clamp The tightening mechanism is loosened, and the direct feeding pipe is retracted;

A rectangular cubic seat body is fixed on the frame. The rectangular cubic seat body is a flat rectangular body. The height of the upper surface is lower than the height of the straight feed pipe moving back and forth horizontally. The seat body is provided with n rows and m rows of thread-pressing pipe upper and lower through holes in the vertical direction, and a row of cutting mechanisms is arranged between the upper and lower through holes of the two horizontal rows of thread-pressing pipes;

The top of each row of wire-pressing tubes is fixed on a horizontal crossbar, which is like a comb frame with a sliver downward. Each wire-pressing tube is connected up and down, and the position is aimed at the upper and lower through holes of the wire-pressing tube on the rectangular cubic seat below;

Each comb frame is pushed by its own wire pressing tube pushing mechanism to move up and down along the frame, starting from the one close to the clamping parts on the frame, and moving down one by one;

After the thread pressing tube is moved down to bend the fiber filament into a U shape, the cutting mechanism cuts the fiber filament;

The thread-planting needles that can move up and down are arranged coaxially with each thread-pressing tube, and the bottom end of the thread-planting needle is higher than the bottom end of the thread-pressing tube, n rows of thread-planting needles are a whole section, or divided into two or more In the section, the m-row silk planting needles in each section are pushed by the silk planting needle pushing mechanism to move up and down synchronously along the frame, and press and move downward in cooperation with the vibration device;

The silk planting needle moves down under vibration pressure, and the lower end passes through the lower nozzle of the silk press tube, and resists the fiber thread and enters the depth position set by the ground G;

The fiber filaments are artificially made plastic synthetic fibers, which are bundled.

Starting from the pulling-out end of m bundles of fiber spindles in the feeding area, m wire feeding tubes are arranged horizontally to be connected to the arc section with a flexible and changeable angle, and the horizontal directional direct feeding tube penetrates through each of the straight feeding tubes. The planting cycle moves back and forth horizontally once, that is, the output end of the straight feeding tube moves from the starting side of the rectangular lawn to the other side. After the end of the fiber filament in the tube is clamped and fixed by the clamping part on the opposite frame, The straight pipe returns to the starting position;

Firstly, the fiber filaments on the fiber spindles are fed from one side to the other in the filament planting area, and each filament passes through the wire feed tube and is connected by a flexible and variable-angle arc segment to penetrate the horizontal direction. The direct feeding pipe must be strictly reciprocated in the standard position on the frame of the silk planting area, and the m bundles of fiber silk spindles are stacked in the feeding area and the positions are inconsistent. Therefore, the introduction of planting During the operation of the silk device, the connection of the "flexible and changeable arc segment" is required between the two to ensure that both ends are considered.

The conveyance of fiber filaments inside the tube is divided into two modes: air flow in the initial period of planting filaments and mechanical conveying in the normal planting cycle; in the present invention, the conveying of fiber filaments inside the tube is divided into two modes:

The air flow conveying mode is conveyed by compressed air blowing fiber filaments; conventional compressed air blowing.

In the mechanical conveying mode, the end of the fiber filament cut off in the previous cycle is clamped by the clamping mechanism at the outlet end of the straight pipe and the pipe moves forward to drive the conveyance. After being clamped by the clamping member fixed on the frame, the clamp The tightening mechanism is loosened, and the direct feeding tube is retreated; these actions are required to realize the present invention. Mechanical clamping is also commonly used in the industry and can be easily realized in a variety of ways.

As a matter of principle, the cutting mechanism includes n+1 rows on both sides, but the ends are clamped by the clamping parts on the opposite frame, and only need to be loosened, so n rows are sufficient.

In this technical solution, the height of the upper surface of the rectangular cubic seat body is lower than the height of the straight feeding pipe moving back and forth horizontally. With this structure, the straight feeding pipe can travel forward and backward without hindrance. This structure also enables the m-row straight feeding pipe to be at the outlet end. Connected and fixed by cross bars, or all m-row straight pipes can be made into a horizontal plate shape, which not only enhances the rigidity and firmness of m-row straight pipes, but also facilitates the installation of the structure and components of the clamping mechanism at the outlet end—— Because there is no obstacle to their passage.

The top of each row of wire pressing tubes is fixed on a horizontal crossbar, which is similar to a comb frame with a sliver downward. Each wire pressing tube is connected up and down, and the position is aimed at the upper and lower through holes of the wire pressing tube on the rectangular cubic seat below. When pressing down, each thread pressing tube has been inserted into the upper and lower through holes of the thread pressing tube on the rectangular cubic seat below, and is limited by the through holes, which is sufficient to meet the requirements of rigidity and fastness.

The rectangular cubic seat body receives the mouth part of the thread pressing tube that is moved downward and inserted, and can be made into a slightly trumpet-shaped guide, which is convenient for correcting deviation and guiding.

Each comb rack is pushed by its respective wire pressing tube pushing mechanism to move up and down along the rack, starting from the clamped parts on the rack, and moving down one by one; for the same reason as the first solution, it is easy to order , Easily release the fiber filaments on the bundled fiber spindles.

The thread-planting needles that can move up and down are arranged coaxially with each thread-pressing tube. The n-row thread-planting needles are divided into two or more sections. The m-row thread-planting needles in each section are pushed along the machine by the thread-planting needle pushing mechanism. The frame moves up and down, and is pressed down by the vibration device;

Since “the coaxial line of each thread-pressing tube is equipped with a thread-planting needle that can move up and down, and the bottom end of the thread-planting needle is higher than the bottom end of the thread-pressing tube”, the downward movement of the thread-planting needle will undoubtedly be pre-determined. The fiber filaments bent into a U-shape are very reliable, and are very accurately and accurately implanted into the ground soil at a certain position and a certain depth.

All the wire planting needles and wire pressing tubes are returned upwards after being implanted to complete a cycle of silk planting process, and the silk planting device moves a distance of the silk planting work area to enter the next silk planting cycle.

The wire pressing tube pushing mechanism and the wire planting needle pushing mechanism can be arranged on one side or both sides of the frame frame according to the overall structure, or can be arranged on the top of the frame frame to avoid the interference position.

Further, the cutting mechanism is a mechanical cutting, and n long strip blades are arranged horizontally with the blade opening upward or the blade opening inclined to the fiber filaments. In the cutting process, the blade strip is mechanically raised.

Further, the cutting mechanism is cut by an electric heating method, and n long strip blades are arranged transversely to target the fiber filaments, and electric heating filaments are arranged in the blade strips, and the heating is started to reach the temperature of the fuse fiber filaments.

Further, the feeding area and the silk planting area are one of the following three configurations:

The feeding area is located above the silk planting area;

The feeding area is located in front or behind the silk planting area;

The feeding area is divided into two parts, which are located on the left and right of the silk planting area.

Further, the wire pressing tube pushing mechanism is driven by a plurality of motors to move the comb frame up and down along the frame respectively and one by one;

Or, the main shaft is driven by a motor, and the comb frame is driven to move up and down along the frame one by one through idling or real rotation of a large number of ratchet mechanisms.

Further, the silk planting needle pushing mechanism is driven by a plurality of motors to respectively drive the silk planting needles of respective sections to move up and down along the frame;

The vibration device is composed of vibration generated by gravity, mechanical force, hydraulic force and pneumatic force, alone or in combination.

Further, the clamping mechanism of the straight pipe in the mechanical conveying mode of the fiber thread:

The direct feeding pipe consists of two pipes, an inner pipe and an outer pipe, which are slidable. The head of the outer pipe is tapered, and the head of the inner pipe is bifurcated. When forwarding, the inner pipe goes first, then goes forward together, and returns. When the inner tube is returned first, and then returned together.

Regarding the second solution, further, the clamping mechanism at the outlet end of the direct feeding tube in the mechanical conveying mode of the fiber thread:

The outlet end of the m-column straight pipe is provided with two upper and lower horizontal clamping bars, and a plurality of short vertical bars are rotatably connected to form a parallelogram structure, and a plurality of return springs are arranged, and the horizontal clamping bars are pulled laterally to realize clamping or unclamping.

Regarding the second solution, further, a triangular notch with a small upper and a larger lower is provided on the front and rear tube walls of the bottom of the wire pressing tube.

Further, the clamping components on the frame:

A horizontal fixing bar spanning m columns is set on the frame, and a horizontal pressure bar that is pushed up and down by the motor screw structure is set, or,

M fixed vertical blocks extend horizontally on the frame, and a wooden comb structure composed of m movable vertical blocks is pushed by a motor screw structure, and pushed back and forth horizontally, and the opposite surfaces of the two vertical blocks are clamped or loosened.

Further, the rectangular cubic seat body is made of plastic material or metal material, and is integrally formed or assembled.

Further, the m is 60, the n is 14, and the n rows of wire planting needles are divided into two segments, the front and the back.

Further, the height of the direct feed pipe from the ground is greater than or equal to the sum of the depth of the fiber filaments implanted in the ground and the height of the exposed ground.

The excellent effects and advantages of the present invention.

1. From the perspective of a number of technical methods, structures and effects, it has created, changed, and broke through the existing technologies in the field of lawn silk planting devices at home and abroad, and the efficiency has been doubled. for example:

Adopting the air conveying method, the compressed air is used to blow the fiber filaments, which is fast and easy;

The n-row and m-row press tube structure is used to move the n-row comb racks down one by one, which not only has high efficiency, but also bundles of fiber spindles can easily and orderly release fiber filaments, so that this process can be organized accomplish.

The n-row silk-planting needle is divided into two or more sections for pressure transfer, instead of a single row, the efficiency is doubled and multifolded.

Using a vibrating device to coordinate downward pressure movement, this method has never been used in the field. It can press the fiber filaments into the soil relatively easily, so that more fiber filaments can be pressed at one time, which is an improvement in planting. An important means of silk efficiency.

2. The model with real application value of artificial silk planting is provided from this, which greatly shortens the silk planting time, improves the silk planting efficiency, reduces the economic investment, and quickly builds the artificial silk planting lawn.

3. Vigorously promote sports and fitness programs such as football, improve athletes' competition skills, improve the physical quality and health of all people, and enhance the ability to resist diseases, which is conducive to the healthy and rapid development of society. The invention is particularly suitable for constructing artificial turf football stadiums.

Description of the drawings

Fig. 1 is an embodiment of the lawn silk planting device of the present invention, the overall configuration structure diagram, the initial state of the silk planting device reaching the working lawn position, viewed from the side, shows the configuration of the silk planting device on the side of the silk planting operation, showing n The concept of platoon;

Figure 2 is a schematic diagram of the structure of the silk planting area of the lawn silk planting device of the present invention in Figure 1, showing the initial state, in which the rectangular cubic seat body, the wire pressing tube, and the wire planting needle show partial cross-sectional views and cross-sectional views at different positions Sectional view, easier to understand its structure;

Figure 3 is a schematic diagram of the wire planting area of the lawn silk planting device of the present invention. The wire pressing tube starts from the clamping part on the frame and moves down one by one comb frame;

Figure 4 is a schematic structural diagram of the comb frame component viewed from the front when rotated ninety degrees, and shows an embodiment, a schematic structural diagram of a triangular notch on the front and rear tube walls at the bottom of the wire pressing tube;

Figure 5 is a partially converted view of the wire planting work area of the lawn silk planting device of the present invention, viewed from the front of the device, that is, from the forward direction of the structure configuration diagram, showing the initial state of each component;

Fig. 6 is a schematic diagram of the comb frame in Fig. 5 being pressed and moved from top to bottom, and also shows the concept of m columns.

In the figure, 1 is the fiber spindle, 2 is the wire feeding tube, 3 is the arc section, 4 is the straight feeding tube, 5 is the clamping mechanism, 6 is the fiber thread, 7 is the wire pressing tube, 8 is the silk planting needle, 9 It is the frame, 10 is the clamping part, 11 is the cutting mechanism, 12 is the threading needle pushing mechanism, 14 is the upper and lower through holes of the wire pressing tube, 15 is the horizontal through hole of the direct feeding tube, 16 is the rectangular cubic seat, 17 is the pressure The wire tube pushing mechanism, 18 is a vibrating device, 20 is a comb frame, and G is the ground.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings.

A lawn silk planting device,

The silk planting device is divided into a feeding area and a silk planting operation area. It is assumed that each silk planting cycle planted by the silk planting device is a rectangular lawn with n rows and m rows in the horizontal direction, and the silk planting device of the silk planting device Corresponding work area;

Starting from the pulling-out end of the m bundle of fiber spindles 1 in the feeding zone, m wire feeding tubes 2 arranged horizontally are connected to the arc section 3 with a flexible and changeable angle, and the horizontal straight feeding tube 4 penetrates through the inside. The tube 4 moves horizontally back and forth once in each planting cycle, that is, the output end of the straight feed tube 4 moves from the starting side of the rectangular lawn to the other side, and the end of the fiber 6 in the tube is clamped by the opposite frame 9 After the holding member 10 is clamped and fixed, the straight feeding tube 4 returns to the initial position;

The conveyance of the filament 6 inside the tube can be divided into two modes: air conveying in the initial period of planting and mechanical conveying in the normal period of planting;

The air flow conveying mode is conveyed by the compressed air blowing fiber filament 6;

In the mechanical conveying method, the end of the fiber filament 6 cut off in the previous cycle is clamped by the clamping mechanism 5 at the outlet end of the straight pipe 4 and the pipe moves forward to drive the conveyance, and is fixed on the clamping part 10 on the frame 9 After clamping, the clamping mechanism 5 is loosened, and the straight-feeding pipe 4 retreats;

A rectangular cubic seat body 16 is fixed on the frame 9. The rectangular cubic seat body 16 is a flat rectangular body, the height of the upper surface is lower than the height of the straight feed pipe 4 moving back and forth horizontally, and the horizontal shape is the same as the rectangular lawn for the silk planting operation , The rectangular cubic seat 16 is provided with n rows and m rows of thread-pressing pipe upper and lower through holes 14 in the vertical direction. Between the two horizontal rows of thread-pressing pipe upper and lower through holes 14, a row of cutting mechanisms 11 is arranged, including a total of two sides. n+1 row;

The top of each row of wire pressing tubes 7 is fixed on a horizontal cross bar, and it is like a comb frame 20 with a sliver downward. Each wire pressing tube 7 is connected up and down, and the position is aimed at the top and bottom of the wire pressing tube on the rectangular cubic seat body 16 below. Through hole 14;

Each comb frame 20 is pushed by its respective wire pressing tube pushing mechanism 17 to move up and down along the frame 9, starting from the clamping part 10 on the frame 9, and moving downward one by one;

After the thread pressing tube 7 is moved downward to bend the fiber filament 6 into a U shape, the cutting mechanism 11 cuts the fiber filament 6;

The thread-planting needle 8 that can move up and down is arranged coaxially with each thread-pressing tube 7, and the bottom end of the thread-planting needle 8 is higher than the bottom end of the thread-pressing tube 7, and the n rows of thread-planting needles 8 are divided into two or more The m-row silk planting needles 8 in each section are pushed by the silk planting needle pushing mechanism 12 to move up and down synchronously along the frame 9, and are pressed and moved downward in cooperation with the vibration device 18;

The silk planting needle 8 moves down under vibrating pressure, and the lower end passes through the lower nozzle of the silk pressing tube 7, and resists the fiber thread 6 and enters the depth position set by the ground G;

The fiber filaments 6 are artificially made plastic synthetic fibers, which are bundled.

Specifically, the cutting mechanism 11 is a mechanical cutting, and n long strip blades are arranged horizontally with the blade opening upward or the blade opening inclined to the fiber filament 6. In the cutting process, the blade strip is mechanically raised.

Each blade can be a whole long blade, or m narrow blades protruding on the long blade holder, respectively aligned with a fiber thread. The former is easy to process and repair, and the latter can be installed, debugged, and replaced separately. . The blade opening of the cutting mechanism 11 can either be directly upwards, and cut after being lifted, or the blade opening can be inclined, and there is an oblique sliding movement when rising, which makes it easier to cut the fiber filaments 6.

The cutting mechanism 11 is cut by an electric heating method, and n long strip blades are arranged transversely to aim at the fiber filaments, and electric heating filaments are arranged in the blade strips, and the heating is started to reach the temperature of the fuse fiber filaments. This is an important innovation in this field. It is cleanly cut, simple in structure, easy to implement, and does not require frequent mechanical maintenance and repair.

According to the configuration structure of the whole silk planting device, the feeding area and silk planting work area can be selected as one of the following three configuration methods:

The feeding area is located above the silk planting area, which has the advantages of compact structure and flexible operation.

The feeding area is located at the front or rear of the silk planting area; the center of gravity is moved down and the operation is convenient.

The feeding area is divided into two parts, which are located on the left and right of the silk planting area. The front and back do not take up space, the location of raw materials is low, and the operation is easy.

The wire-pressing tube pushing mechanism 17 is driven by a plurality of motors to move the comb frame 20 up and down along the frame 9 one by one; this is the simplest and direct structure, with preset programs or switches, which are activated and closed one by one to realize up and down movement.

Or, the main shaft is driven by a motor, and the comb frame 20 is driven to move up and down along the frame 9 one by one through a large number of ratchet mechanisms in idling or real rotation. Such a structure is more compact, and each comb frame 20 is driven to move up and down by one unit.

Driven by a motor, it can be driven by belts, chains, gears, racks, worm gears, and linear motors, that is, motors drive screw-nut mechanisms. In short, there are many ways in the electromechanical field.

The silk planting needle pushing mechanism 12 is driven by multiple motors to move the silk planting needles 8 of the corresponding segments up and down along the frame 9; the vibrating device 18 is generated by gravity, mechanical force, hydraulic pressure and pneumatic force, alone or in combination Vibration composition.

In this process, the fiber filament is forced into the ground under the ground, and the pressing and moving device is gravity and the method of converting into mechanical force by motor, hydraulic or pneumatic is relatively conventional. This patent specifically proposes to press down while vibrating. Relying on the increase of vibration to enhance the effect of downward pressing and movement is a clever and common method. The present invention uses this method for the first time to apply this method to a batch silk planting device, which will greatly improve the efficiency of pressing and moving. The vibrating device may include a motor, hydraulic or pneumatic vibrator.

According to the inventor’s experience, when the wire pressing tube 7 in the first section is in place, and when the second section of wire pressing is started, the first section of the wire planting needle pushing mechanism 12 and the vibrating device 18 can start to press and feed, and the two actions Can be carried out synchronously, this operation can reduce waiting time and improve work efficiency and speed.

In addition to the initial state of the fiber filament transportation inside the tube is divided into air transport, in the normal filament planting cycle, the fiber filament 6 needs to be clamped by the clamping mechanism 5 at the outlet end of the direct feeding tube 4,

The direct-feeding pipe 4 of the present invention is double-sleeved between the inner and outer pipes, which are mutually slidable. The head of the outer pipe is tapered, and the head of the inner pipe is bifurcated. When forwarding, the inner pipe goes first, and the inner pipe head The bifurcation of the outer tube is squeezed and gathered by the cone of the outer tube head, and the fiber filament 6 in the inner tube is clamped and sent forward.

The end of the fiber filament 6 is clamped by the clamping part fixed on the frame. When retracting, the inner tube is retracted first, free from the conical extrusion of the outer tube head, and the bifurcation of the inner tube head has no pressure, so The fiber filament 6 in the tube cannot be clamped, and only the fiber filament surface where the inner tube and the outer tube are fixed at one end slips and retreats.

This technical solution is also an ingenious structure, so that there is no mechanical switch device with the ends of m direct feeding pipes 4 protruding and exposed, so as to ensure that the direct feeding pipe 4 can be unimpeded.

Regarding the mechanical conveying mode of the fiber filament 6, the clamping mechanism 5 at the outlet end of the direct feeding tube 4 also has the following structure.

The outlet end of the m-column straight feed pipe 4 is provided with two upper and lower horizontal clamping bars, and a number of short vertical bars are rotatably connected to form a parallelogram structure, and a plurality of return springs are arranged, and the horizontal clamping bars are pulled laterally to realize clamping or unclamping. Parallelogram as a clamping structure is a very common way. In this embodiment, because there is no obstruction of the rectangular cubic seat in the forward direction of the straight pipe 4, the common conventional simple and easy m-column switch mechanism can be used in the present invention. Get applied.

The present invention proposes to provide a small upper and lower triangular notch on the front and rear walls of the bottom of the wire pressing tube 7. With this structure, when the wire pressing tube 7 moves down, even if the position of the fiber 6 is slightly shifted, Favorably guide the lower end of the thread pressing tube to align the fiber thread and resist pressure.

With regard to the clamping member 10 on the frame 9, the following vertical or left-right clamping can be realized, which is simple, reliable, and easy to implement.

A horizontal fixing bar spanning m columns is set on the frame 9, and a horizontal pressing bar pushed up and down by the motor screw structure is also set, or,

On the frame 9, m fixed vertical blocks are horizontally extended, and a wooden comb structure composed of m movable vertical blocks is pushed by a motor screw structure, and the two vertical blocks are clamped or loosened on the opposite surfaces of the two vertical blocks.

The rectangular cubic seat body 16 is made of plastic material or metal material, and is integrally formed or assembled. It can be formed by integral injection molding, core-pulling, etc., and then machined to complete. It can also be processed into a large number of small, standardized and unified pieces, and then assembled.

The inventor chose the following three important parameters of the silk planting device, and achieved a very good use effect, that is, the m is 60, the n is 14, and the n rows of silk planting needles 8 are divided into two sections, the front and the back. The silk planting needle 8 is divided into two vibrations and squeezed downward. Among them, the distance between the n rows and m rows is 20mm, which is the specification required for the usual artificial turf.

According to the inventor’s experience, when the wire pressing tube 7 in the first section is in place, when the second section of wire pressing is started, the first section of the wire planting needle pushing mechanism 12 and the vibrating device 18 can start to press and feed, and it can be synchronized. This operation can reduce waiting time and improve work efficiency and speed.

In addition, the height of the direct feeding tube 4 from the ground G is greater than or equal to the sum of the depth of the fiber filament 6 implanted in the ground G and the height of the exposed ground. With this condition, the thread press tube 7 can pre-press the fiber filament 6 to be close to At the position of the ground G, the 6 steps of pre-pressing and bending the filaments are completed, and then the final step of squeezing into the soil.

The direct feeding tube 4 is too low, the U-shaped wire section is too short, and cannot be operated normally. It is too high and increases the space, the operation is not stable, and it has disadvantages such as compact mechanism and low center of gravity.

The frame 9 is a structural frame loaded and operated by the traveling mechanism, and rods of various lengths and angles are fixed at designated positions according to the needs of functions.

The present invention is not limited to the above-mentioned embodiments. On the basis of the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and replacements for some of the technical features according to the disclosed technical content without creative labor. Variations, these replacements and variations are all within the protection scope of the present invention.

Claims

A lawn silk planting device,

The silk planting device is divided into a feeding area and a silk planting operation area, and is characterized in that:

In each silk planting cycle of the silk planting device, a rectangular lawn with n rows in the front and rear and m rows in the horizontal direction is planted, corresponding to the silk planting operation area of the silk planting device;

Starting from the pull-out end of m bundles of fiber spindles (1) in the feeding area, m wire feeding tubes (2) arranged horizontally are connected to the arc section (3) with flexible and changeable angles, and the inside runs through the horizontal direction. The straight feeding tube (4), the straight feeding tube (4) moves horizontally back and forth once every planting cycle, that is, the output end of the straight feeding tube (4) moves from the starting side of the rectangular lawn to the other side, the fiber in the tube After the end of the wire (6) is clamped and fixed by the clamping component (10) on the opposite frame (9), the direct feeding tube (4) returns to the initial position;

The fiber filament (6) transportation inside the tube can be divided into two ways: air transportation in the initial period of planting and mechanical conveying in the normal period of planting;

The air flow conveying mode is conveyed by compressed air blowing fiber filaments (6);

In the mechanical conveying mode, the end of the fiber filament (6) cut in the previous cycle is clamped by the clamping mechanism (5) of the straight pipe (4) to drive the conveyance along with the forward movement of the pipe, and is fixed on the frame (9). After the clamping part (10) on the) is clamped, the clamping mechanism (5) is loosened, and the straight feeding pipe (4) retreats;

A rectangular cubic seat body (16) is fixed on the frame (9), the rectangular cubic seat body (16) is a flat rectangular body, the height of the upper surface is lower than the height of the straight feed pipe (4) horizontally moving forward and backward, and the shape is horizontal Same as the rectangular lawn for wire planting operations, the rectangular cubic seat body (16) is provided with n rows and m rows of wire pressing pipe upper and lower through holes (14) in the vertical direction, and two horizontal rows of wire pressing pipes upper and lower through holes (14) In between, a row of cutting mechanism (11) is arranged;

The top of each row of wire pressing tubes (7) is fixed on a horizontal crossbar, which is like a comb frame (20) with a comb sliver downward.

Each wire pressing tube (7) is connected up and down, and the position is aimed at the upper and lower through holes (14) of the wire pressing tube on the rectangular cubic seat (16); each comb frame (20) is provided by its own wire pressing tube pushing mechanism ( 17) Pushing moves up and down along the frame (9), starting from the one close to the clamping part (10) on the frame (9), and moving down the comb frame (20) one by one;

After the thread pressing tube (7) is moved downward to bend the fiber thread (6) into a U shape, the cutting mechanism (11) cuts the fiber thread (6);

The threading needle (8) that can move up and down is arranged coaxially with each threading tube (7), and the bottom end of the threading needle (8) is higher than the bottom end of the threading tube (7), n rows of threading needles (8) is the whole section, or divided into two or more sections, the m-row silk planting needles (8) of each section are pushed by the silk planting needle pushing mechanism (12) to move up and down synchronously along the frame (9), and The vibrating device (18) is coordinated to move downwards;

The silk planting needle (8) moves down under vibration pressure, passes through the lower nozzle of the silk press tube (7), and resists the fiber thread (6) and enters the depth position set by the ground (G);

The fiber filaments (6) are artificially made plastic synthetic fibers.
The lawn silk planting device according to claim 1, characterized in that the cutting mechanism (11) is mechanically cut, and n long blade strips are arranged transversely, and the blade opening is upward or the blade opening is inclined for the fiber thread (6) , The cutting process raises the blade bar mechanically.
The lawn silk planting device according to claim 1, characterized in that the cutting mechanism (11) is cut by electric heating, and n long blade strips are arranged horizontally to face the fiber filaments (6), and the blade strips are arranged in The electric heating wire starts heating to reach the temperature of the fuse fiber wire (6).
The lawn silk planting device according to claim 1, wherein the feeding area and the silk planting operation area are one of the following three configurations or a combination of each other:

The feeding area is located above the silk planting area;

The feeding area is located in front or behind the silk planting area;

The feeding area is divided into two parts, which are located on the left and right of the silk planting area.
The lawn wire planting device according to claim, characterized in that the wire pressing tube pushing mechanism (17) is driven by multiple motors to move the comb frame (20) up and down along the frame (9) one by one;

Or, the main shaft is driven by a motor, and the n driven shafts are respectively engaged one by one to realize the forward and reverse driving of the comb frame (20) to move up and down along the frame (9).
The lawn silk planting device according to claim 1, characterized in that the silk planting needle pushing mechanism (12) is driven by a plurality of motors to respectively drive the silk planting needles (8) of respective segments to move up and down along the frame (9);

The vibration device (18) is composed of electric, mechanical, hydraulic and pneumatic vibrations generated individually or in combination.
The lawn silk planting device according to claim 1, characterized in that the clamping mechanism (5) of the direct feeding pipe (4) in the mechanical conveying mode of the fiber thread (6):

The direct feeding tube (4) is double-sleeved by the inner tube and the outer tube, which can be slidably moved with each other. The head of the outer tube is tapered, and the head of the inner tube is bifurcated. Yes, when returning, the inner tube will be returned first, and then returned together.
The lawn silk planting device according to claim 1, characterized in that the clamping mechanism (5) at the outlet end of the direct feeding tube (4) in the mechanical conveying mode of the fiber thread (6):

The outlet end of the m-column straight feeding pipe (4) is provided with two upper and lower horizontal clamping strips, and a plurality of short vertical strips are rotatably connected to form a parallelogram structure, a plurality of return springs are arranged, and the horizontal clamping strips are pulled laterally to realize clamping or loosening.
The lawn silk planting device according to claim 1, characterized in that the bottom front and rear tube walls of the wire pressing tube (7) are provided with a small upper and a large triangular notch.
The lawn silk planting device according to claim 1, characterized in that the clamping component (10) on the frame (9):

A horizontal fixing bar spanning m columns is set on the frame, and a horizontal pressure bar that is pushed up and down by the motor screw structure is set, or,

M fixed vertical blocks extend horizontally on the frame, and a wooden comb structure composed of m movable vertical blocks is pushed by a motor screw structure, and pushed back and forth horizontally, and the opposite surfaces of the two vertical blocks are clamped or loosened.
The lawn silk planting device according to claim 1, wherein the rectangular cubic seat is made of plastic material or metal material, and is integrally formed or assembled.
The lawn silk planting device according to claim 1, characterized in that the height of the direct feed pipe (4) from the ground (G) is greater than or equal to the sum of the depth of the fiber filaments (6) implanted in the ground (G) and the height of the exposed ground.