WO2021179425A1

WO2021179425A1 - Grass turf insertion device

Info

Publication number: WO2021179425A1
Application number: PCT/CN2020/088638
Authority: WO
Inventors: 闫宝生
Original assignee: 闫宝生
Priority date: 2020-03-10
Filing date: 2020-05-06
Publication date: 2021-09-16
Also published as: CN111305015A; CN111305015B

Abstract

A grass turf insertion device, comprising a carriage (1), grass delivery graspers (54), grass delivery servo motors (55), grass turf end portion graspers (6), grass press pneumatic cylinders (8), electric cylinders (10), a grass cutter module (13), a grass cutter motor (15), a machine head raising and lowering mechanism (19), an air conditioner (23), a power distribution box (24), and a controller cabinet (25), bottom tracks (2) are mounted on a bottom part of the carriage (1), a machine head main body (3) is mounted on a front side of the carriage (1), and a machine base (4) is fixedly mounted at an inner part of the machine head main body (3), a grass delivery mechanism is mounted at a bottom part of the machine base (4), and the grass delivery mechanism comprises grass turf delivery rods (51), the grass turf delivery rods (51) being mounted at a bottom part of the machine base (4); by means of configuring the grass turf delivery rods (51) of the grass delivery mechanism to rotate and drive a grass delivery crossbeam (53) on a moving connection sleeve (52) to move back and forth, and cooperating with the grass delivery graspers (54) uniformly mounted on the grass delivery crossbeam (53) in holding a grass turf main body (21) and performing continuous horizontal back and forth-type grass delivery and planting, the grass delivery operational structure is simple and compact, facilitating complete grass delivery operations, and greatly increasing stability when the apparatus is delivering grass.

Description

Lawn cutting machine

Technical field

The present invention relates to the technical field of artificial sponge lawn laying equipment, specifically a lawn cutting machine. The present invention takes the Chinese invention patent with the application number 202010163984.0 filed on March 10, 2020 as priority.

Background technique

Sponge lawn is a kind of flexible lawn that can realize the infiltration, storage, purification and reuse of rainwater. Due to the characteristics of sponge lawn, it has become an important component of the sustainable and healthy urban water cycle system. It is the construction of the future sponge The key technology of the physical city.

Compared with natural lawns, artificial sponge lawns have the advantages of durability, strong retention, and good lodging resistance. Compared with ordinary artificial textile lawns, sponge lawns also have the advantages of good drainage and environmental protection. In the process of construction of sponge lawn, in order to achieve a certain lawn coverage density, special equipment needs to be used to carry out a large number of high-efficiency grass planting work.

The existing artificial turf planting equipment mostly adopts roller-type grass planting mechanism, which results in huge equipment volume and weight, heavy maintenance workload, complicated control and use process, difficult maintenance and complicated control process will reduce work efficiency and not conducive to the completion of the area. Larger grass fields that are too heavy will damage the plane of the work site and even crush the completed lawn. Therefore, in order to solve the above problems, a lawn cutting machine is proposed.

Summary of the invention

The purpose of the present invention is to provide a lawn cutting machine to solve the problem of the current artificial lawn planting equipment proposed in the background art. The operation process is too cumbersome during use, which affects the efficiency of lawn planting, and the size of the equipment is huge, resulting in easy crushing. The problem of the plane of the work site.

In order to achieve the above objectives, the present invention provides the following technical solutions: a lawn cutting machine, including a carriage, a grass feeding clamping claw, a grass feeding servo motor, a grass wire end clamping claw, a grass cylinder, an electric cylinder, and a cutting machine. The grass module, the grass cutting motor, the nose lifting mechanism, the air conditioner, the power distribution box and the control cabinet, the bottom of the carriage is installed with a chassis, the front of the carriage is installed with a head body, and the interior of the nose body is fixedly installed An organic base, a grass feeding mechanism is installed at the bottom of the base, a grass end clamping claw is fixedly installed on the front side of the base, and the back of the grass end clamping claw is fixedly installed A grass thread end tensioning plate, a grass pressing cylinder is installed and fixed on the side of the machine base, and a grass thread pressing plate is fixed on the power output shaft of the grass pressing cylinder. Electric cylinder, and the power output shaft of the electric cylinder is fixedly welded with a grass insertion pin row, the bottom of the grass insertion pin row is uniformly welded with pins, and the bottom of the back side of the base is fixedly installed with a grass cutting module, and A moving bracket is installed above the grass cutting module, the other end of the moving bracket is fixedly installed with a grass cutting motor, and a grass wire support board is fixedly installed at the bottom middle position of the base.

Preferably, the interior of the carriage is fixedly installed with a frame, and the outer side of the frame is evenly fixed and covered with a cover plate, a head lifting mechanism is fixedly installed between the carriage and the main body of the machine head, and a bobbin is evenly inserted inside the frame , And the outer side of the spool is wrapped with a main body of grass silk, a grass guide device is fixedly installed inside the frame, an air conditioner is fixedly installed in the middle of one end of the back of the carriage, and both sides of the air conditioner are fixedly installed with An electric box, and a control cabinet is fixedly installed inside the carriage.

Preferably, the grass feeding mechanism includes a grass feeding screw, a movable connecting sleeve, a grass feeding beam, a grass feeding clamping claw, a grass feeding servo motor and a transmission chain, and the grass feeding screw is installed at the bottom of the machine base. The outer side of the grass screw rod is covered with a movable connecting sleeve, and one end of the movable connecting sleeve is fixedly welded with a grass feeding beam, and grass feeding clamping claws are evenly fixed on the upper side of the grass feeding beam, and the front of the machine base A grass feeding servo motor is fixedly installed in the middle of one end, and a transmission chain is fixedly installed on the rotation output shaft of the grass feeding servo motor.

Preferably, the grass feeding screw is rotatably connected to the machine base, and the thread assembled on the outside of the grass feeding screw is adapted to the thread assembled inside the movable connecting sleeve, and the movable connecting sleeve is engaged with the grass feeding wire through the engagement of the threads. Rod screw connection.

Preferably, there are two sets of grass feeding screws, and the front ends of the two sets of grass feeding screws are connected to the rotation output shaft of the grass feeding servo motor through a transmission chain. They are respectively connected to the grass screw drive through a drive chain.

Preferably, there are two sets of the grass pressing cylinders, and the two sets of the grass pressing cylinders are respectively fixedly installed at the middle positions of the left and right sides of the machine base. For lifting connection, a through slot is provided in the middle position of the grass thread pressing plate.

Preferably, the grass insertion needle row is connected up and down with the machine base through an electric cylinder, the grass insertion needle row is located directly above the grass thread pressing plate, and the outer size of the needle is and the middle position of the grass thread pressing plate The opening of the slot is suitable.

Preferably, a slide rail is installed above the grass cutting module, the movable bracket is clamped on the outside of the slide rail assembled on the grass cutting module, and the movable bracket is slidably connected to the grass cutting module through the slide rail, so The cutting blade is fixedly installed on the rotating output shaft of the grass cutting motor.

Preferably, the grass wire support plate is located directly below the grass wire pressing plate, and a through slot is opened in the middle position of the grass wire support plate, and the inner size of the through slot is compatible with the outer size of the pin.

Compared with the prior art, the beneficial effects of the present invention are:

1. Rotation of the grass feeding screw in the grass feeding mechanism drives the grass feeding beam on the moving connection sleeve to move back and forth, and the grass feeding clamping claws evenly installed on the grass feeding beam clamp the grass filament body for continuous horizontal reciprocation. Feeding grass for planting is conducive to making the grass feeding operation structure simple and compact, facilitating the overall grass feeding operation, and greatly improving the stability of the device when feeding grass.

2. By setting the grass end tension plate installed on the grass end clamping claw and the grass feeding clamping claw installed on the grass feeding beam to cooperate with each other, with the help of the reciprocating horizontal movement of the movable connecting sleeve, the When the device is in the grass feeding operation, the main body of the grass silk is not easy to loosen and fall off, which greatly improves the continuous continuity of the device in use, and is beneficial to improve the working efficiency of the device in planting grass.

3. The head lifting mechanism is fixedly installed between the carriage and the main body of the machine head. With the help of the lifting adjustment of the head lifting mechanism, it is helpful to improve the passability of the device when moving. The damage to the working ground of the device during work is reduced, and the stability of the device during operation is greatly improved.

4. The grass filament pressing plate can be moved up and down by setting the grass cylinder to drive the grass filament pressing plate, so that the device can press the grass filament main body on the grass filament support plate by the lowering of the grass filament pressing plate during use, and inserting The downward insertion of the needle inserts the main body of the grass silk into the ground for planting operations. By setting the pressing plate of the grass silk pressing plate, the main body of the grass silk is more stable and accurate when planting downwards, which is beneficial to improve the stability of planting grass. The movement of feeding and cutting grass at the time is synchronized with the walking movement, which greatly improves the efficiency of grass planting.

Description of the drawings

Figure 1 is a three-dimensional schematic diagram of the structure of the present invention;

Figure 2 is a three-dimensional schematic diagram of the internal structure of the body of the handpiece of the present invention;

Figure 3 is a three-dimensional schematic diagram of the structure of the grass feeding mechanism of the present invention;

Figure 4 is a schematic side view of the structure of the grass feeding mechanism of the present invention;

Fig. 5 is a three-dimensional schematic diagram of the structure of the carriage of the present invention.

In the figure: 1. Carriage; 2. Chassis; 3. Head body; 4. Machine base; 51. Grass feeding screw; 52. Mobile connecting sleeve; 53, Grass feeding beam; 54. Grass feeding clamping claw; 55. Grass feeding servo motor; 56, drive chain; 6, grass wire end clamping claw; 7, grass wire end tensioning plate; 8. grass cylinder; 9, grass wire pressing plate; 10. electric Cylinder; 11. Grass insertion pin row; 12. Pins; 13. Grass cutting module; 14. Mobile support; 15. Grass cutting motor; 16. Grass wire support plate; 17, Frame; 18, cover plate; 19, Machine head lifting mechanism; 20, spool; 21, grass silk main body; 22, grass silk guide device; 23, air conditioner; 24, power distribution box; 25, control cabinet.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Please refer to Figures 1-5, an embodiment provided by the present invention:

A lawn cutting machine includes a carriage 1, a grass feeding clamping claw 54, a grass feeding servo motor 55, a grass wire end clamping claw 6, a grass cylinder 8, an electric cylinder 10, a grass cutting module 13, and a cutting The grass motor 15, the nose lifting mechanism 19, the air conditioner 23, the power distribution box 24 and the control cabinet 25. A chassis 2 is installed at the bottom of the carriage 1, and the chassis 2 is driven by two servo motors to realize walking and steering. The chassis 2 adopts non-grain rubber tracks, which can effectively avoid damage to the field and protect the lawn that has been planted. The front of the carriage 1 is equipped with a head body 3, and the inside of the head body 3 is fixedly installed with a seat 4 and a seat 4 A grass feeding mechanism is installed at the bottom, and a grass feeding screw 51 and a movable connecting sleeve 52 are installed inside the feeding mechanism. The grass feeding mechanism includes a grass feeding screw 51, a movable connecting sleeve 52, a grass feeding beam 53, and a grass feeding clamping hand. The claw 54, the grass feeding servo motor 55 and the transmission chain 56, the grass feeding screw 51 is installed at the bottom of the machine base 4. The outside of the grass feeding screw 51 is sheathed with a movable connecting sleeve 52, and one end of the movable connecting sleeve 52 is fixedly welded There is a grass feeding beam 53. The grass feeding clamping claw 54 is evenly fixed on the grass feeding beam 53. The grass feeding servo motor 55 is fixedly installed at the middle position of the front end of the machine base 4, and the rotation output shaft of the grass feeding servo motor 55 A transmission chain 56 is fixedly installed on the upper part, and the grass feeding beam 53 in the grass feeding mechanism is set to move back and forth for continuous grass feeding operation. At the same time, the grass feeding clamping claw 54 on the grass feeding beam 53 is set to carry out the grass main body 21. Horizontal clamping is beneficial to reduce the space occupied by the clamping station, and is beneficial to reduce the occupied volume of the device, making the device more flexible in use, convenient for operation and maintenance, by setting the grass feeding beam 53 in the grass feeding mechanism. Drive the grass-feeding clamping pawl 54 to reciprocate horizontally, and cooperate with the grass-thread end tensioning plate 7 installed on the back of the grass-thread end clamping pawl 6, so that the grass-thread main body 21 is always clamped and tensioned, which is beneficial to Preventing the grass filament main body 21 from falling off is beneficial to the subsequent cutting process and greatly improves the working stability of the device during use.

The grass feeding screw 51 is rotatably connected with the base 4, and the threads assembled on the outside of the grass feeding screw 51 are matched with the threads assembled inside the movable connecting sleeve 52. The movable connecting sleeve 52 is threaded to rotate with the grass screw 51 through thread engagement. Connection, by setting the movable connecting sleeve 52 to be threadedly connected with the grass feeding screw 51, so that when the grass feeding screw 51 rotates, the movable connecting sleeve 52 can be driven to move on the grass feeding screw 51 through the engagement of the threads, thereby driving the grass feeding The cross beam 53 moves forward and backward. By controlling the rotation direction of the grass feeding screw 51, the front and back reciprocating movement of the grass feeding beam 53 is facilitated, which is convenient for continuous reciprocating grass feeding operation, which makes the grass feeding operation more stable and prevents errors. It is convenient to improve the working stability and working efficiency of the device.

There are two sets of grass feeding screws 51, and the front ends of the two sets of grass feeding screws 51 are connected to the rotation output shaft of the grass feeding servo motor 55 through the transmission chain 56. The two sets of grass feeding screws 51 are respectively passed through the transmission chain. 56 is in transmission connection with the grass feed screw 51, and is connected between the grass feed screw 51 and the rotation output shaft of the grass feed servo motor 55 through the transmission chain 56, so that the grass feed screw 51 can be driven to rotate when the grass feed servo motor 55 rotates. , By controlling the rotation direction of the grass feeding servo motor 55 to control the rotation direction of the grass feeding screw 51, thereby controlling the continuous reciprocating grass feeding of the grass feeding mechanism of the device, the drive is safe and stable, and the structural complexity of the device is greatly reduced. It is conducive to the operation and maintenance of the staff. At the same time, two sets of grass feeding screws 51 are installed on the left and right sides of the bottom of the base 4 respectively, and the two sets of feeding screws 51 are driven at the same time, so that the grass feeding beam 53 is moving. It is more stable. At the same time, the two sets of grass feeding screws 51 can effectively restrict the moving connection sleeve 52 through the connection of the grass feeding beam 53, so that the moving connection sleeve 52 can only move back and forth on the grass feeding screw 51, preventing the setting of a single The grass feeding screw 51 causes the moving connection sleeve 52 to rotate and deviate when the grass feeding screw 51 rotates, which greatly improves the working stability of the device.

The front side of the machine base 4 is fixedly installed with a grass end clamping claw 6, and the back of the grass end clamping claw 6 is fixedly installed with a grass end tensioning plate 7, by setting the grass end The clamping claw 6 drives the end tensioning plate 7 to work, and clamps the main body 21 of the main body 21 moving to the front end of the machine base 4, so that the main body 21 of the main material is fixed. When 53 is reset and moved, because the grass feed clamping claw 54 on the grass feed beam 53 loosens the grass filament main body 21, the grass filament main body 21 is loosened, which greatly improves the stability of the grass feeding mechanism of the device. The wire end clamping pawl 6 drives the clamping of the grass wire end tensioning plate 7, and cooperates with the clamping of the grass feeding clamping pawl 54, so that the grass wire main body 21 inside the device is always in a clamping state. A grass pressing cylinder 8 is installed and fixed on the side of 4, and the power output shaft of the grass pressing cylinder 8 is fixedly provided with a grass thread pressing plate 9. There are two groups of the grass pressing cylinder 8 and the two groups of grass pressing cylinders 8 are respectively It is fixedly installed in the middle position of the left and right sides of the machine base 4. The grass thread pressing plate 9 is connected up and down with the machine base 4 through the grass cylinder 8 and the middle position of the grass thread pressing plate 9 is provided with a through slot. The grass pressing cylinder 8 drives the grass thread pressing plate 9 to move up and down inside the frame 4. When the grass pressing cylinder 8 controls the grass thread pressing plate 9 to move up to the upper limit position, the grass sending beam 53 can be moved horizontally. It will not be blocked by the influence of the grass thread pressing plate 9, which is beneficial to ensure the stability and continuity of the grass feeding beam 53 when the grass thread main body 21 is fed. The grass pressing cylinder 8 can drive the grass thread pressing plate 9 to When the grass filament pressing plate 9 moves downward, the grass filament main body 21 can be squeezed and fixed, which is beneficial to ensure the stability of the subsequent grass planting operation and prevent the grass filament main body 21 from deviating when the grass is planted.

An electric cylinder 10 is fixedly installed on the upper part of the base 4, and the power output shaft of the electric cylinder 10 is fixedly welded with a grass pin row 11, and the bottom of the grass pin row 11 is uniformly welded with pins 12 and a grass pin row 11. The electric cylinder 10 is connected up and down with the base 4, the grass pin row 11 is located directly above the grass wire pressing plate 9, and the outer size of the pin 12 is matched with the through slot opened in the middle of the grass wire pressing plate 9 , By setting the electric cylinder 10 to drive the grass inserting pin row 11 to move up and down, so that when the grass inserting pin row 11 moves downward, the pin 12 can be driven to squeeze down through the groove opened in the middle position of the grass thread pressing plate 9. Insert the grass silk main body 21 at the bottom of the grass silk pressing plate 9 down on the ground to perform grass planting operations. By adjusting the telescopic stroke of the electric cylinder 10, it is beneficial to adjust the planting depth flexibly, making the device suitable for different situations. For lower use, the pin 12 can be set to move upward under the drive of the electric cylinder 10, so that when the pin 12 moves to the upper limit position, the front and back movement of the grass beam 53 will not be blocked. By setting the pin 12 to move up and down , In conjunction with the forward and backward movement of the grass feeding beam 53, the grass feeding and planting operations can be carried out in an orderly and continuous manner, which is beneficial to improve the grass planting efficiency of the device, and the working structure is simple and clear, which is convenient for use and maintenance.

A grass cutting module 13 is fixedly installed on the bottom of the back side of the base 4, and a moving bracket 14 is installed above the grass cutting module 13. The other end of the moving bracket 14 is fixedly installed with a grass cutting motor 15 and a grass cutting module. The upper part of the group 13 is equipped with a slide rail, the movable bracket 14 is clamped on the outside of the slide rail assembled on the grass cutting module 13, the movable bracket 14 is slidably connected to the grass cutting module 13 through the slide rail, and the rotation output shaft of the grass cutting motor 15 The cutting blade is fixedly installed on the upper part. When working, the cutting module 13 drives the moving bracket 14 to move horizontally on the cutting module 13, which is beneficial to make the cutting motor 15 on the moving bracket 14 can be energized and started. The grass cutting motor 15 is driven to rotate the blade installed on the output shaft to move and rotate, which is convenient for cutting the grass filament body 21 neatly.

A grass wire pallet 16 is fixedly installed at the bottom middle position of the machine base 4. The grass wire pallet 16 is located directly below the grass wire pressing plate 9, and the middle position of the grass wire pallet 16 is provided with a through groove, and the through groove The inner size is adapted to the outer size of the pin 12. By arranging the grass thread support plate 16 directly below the grass thread pressing plate 9, the grass thread pressing plate 9 can be squeezed on the grass when it moves downwards. On the silk support plate 16, the grass silk pressing plate 9 and the grass silk support plate 16 cooperate with each other to clamp and fix the grass silk main body 21, which is beneficial to prevent the grass silk main body 21 from being scattered and affecting the planting efficiency and grass planting during the grass planting operation. The effect is conducive to improving the working stability and working efficiency of the device when in use. A through slot is provided in the middle of the grass wire support plate 16, which is conducive to the downward movement of the pin 12 for grass planting operations, which can smoothly pass through the grass wire Inserting the grass filament main body 21 into the ground inside the pallet 16 is beneficial to ensure the stable progress of grass planting operations and improve the quality of grass seedlings.

The interior of the carriage 1 is fixedly installed with a frame 17, and the outer side of the frame 17 is evenly fixed and covered with a cover plate 18. The frame 17 and the cover plate 18 are combined to form the shape of the device carriage 1, and the carriage 1 and the head body 3 are fixedly installed organically. The head lifting mechanism 19, by setting the head lifting mechanism 19, can be adjusted and supported by the head lifting mechanism 19, so that the height of the head body 3 is raised, and is used to adjust the distance between the head body 3 and the ground. It is helpful to improve the passability of the device during walking, and can facilitate the maintenance of the device in the later period. The frame 17 is evenly inserted with spools 20, and the spools 20 provide the device with artificial grass filaments for long-term continuous operation. The outside of the spool 20 is wound with a grass main body 21, and the inside of the frame 17 is fixedly installed with a grass silk guide device 22. The grass silk main body 21 can be effectively guided by the grass silk guide device 22, so that the grass silk main body 21 continues smoothly in sequence To enter the inside of the nose body 3, it is helpful to ensure the working stability of the device. An air conditioner 23 is fixedly installed at the middle of one end of the back of the carriage 1. By setting the air conditioner 23, the temperature inside the carriage 1 can be adjusted. , Which is beneficial to prevent the unstable internal temperature of the device from affecting the operation of grass planting. The air conditioner 23 is fixedly installed with a power distribution box 24 on both sides, and the interior of the carriage 1 is fixedly installed with a control cabinet 25. And the control cabinet 25 to realize the power transmission of the device and the control logic of the automatic actuation devices. When the device is started, all components are delivered in accordance with the set procedure under the unified coordination of the automatic control system installed in the control cabinet 25. Grass, grass clipping and grass cutting actions.

Working principle: When working, the staff moves the device to the working ground where artificial lawn planting is to be carried out, and then the staff controls the device to start work;

When working, one end of the grass main body 21 inside the device is located inside the grass feeding clamping claw 54 on the grass feeding beam 53, and is clamped and fixed by the grass feeding clamping claw 54, and the front end of the grass main body 21 protrudes in Outside of the grass-feeding clamping pawl 54, after the device is activated, the electric cylinder 10 and the grass-pressing cylinder 8 are energized to start, respectively driving the pin 12 and the grass thread pressing plate 9 to move up to the highest position.

When working, the grass feed servo motor 55 drives the two sets of grass feed screws 51 to rotate through the transmission chain 56. When the grass feed screws 51 rotate, they are engaged by the threads, so that the moving connection sleeves are sleeved on the outside of the grass feed screws 51. 52 moves on the grass feeding screw 51, thereby driving the grass feeding beam 53 to move forward, so that the grass wire main body 21 in the grass feeding clamping claw 54 on the grass feeding beam 53 moves forward, when the grass feeding beam 53 moves to When feeding the front side of the grass feeding screw 51, the protruding end of the outside of the grass feeding screw 51 clamped in the grass feeding beam 53 is just inserted between the grass wire end tensioning plates 7, and then the grass wire end The clamping claw 6 is energized to drive the end tensioning plate 7 of the grass silk to clamp the protruding end of the grass silk main body 21.

When the front end of the grass main body 21 is clamped by the grass end tension plate 7, the grass feeding clamping claw 54 on the grass feeding beam 53 is controlled to loosen the clamping of the grass main body 21, and then the feeding The grass servo motor 55 is energized and rotates in the reverse direction, and the grass feeding screw 51 is driven to rotate through the transmission chain 56. Under the action of the thread of the grass feeding screw 51 and the moving connection sleeve 52, the moving connection sleeve 52 is moved in the reverse direction to drive the grass feeding. The cross beam 53 is reset to the initial position. When the grass sending beam 53 is reset to the initial position, the grass sending clamping claw 54 on the grass sending beam 53 restarts to clamp the grass filament main body 21.

When the front and rear ends of the grass main body 21 located inside the base 4 are clamped and fixed, the base 4 is energized and started, driving the grass pressing plate 9 to fall downward, and hold it at the upper middle position of the grass main body 21, Cooperate with the grass pallet 16 to clamp and fix the middle position of the grass main body 21, and then, the grass end clamping pawl 6 is controlled to drive the grass end tensioning plate 7 to open.

When working, when the grass main body 21 is located in the middle of the base 4 and is clamped by the pins 12, the grass cutting module 13 drives the moving bracket 14 installed on the upper slide rail to move, and the cutting grass installed on the moving bracket 14 The motor 15 is energized to start, so that the grass cutting motor 15 moves straight, and drives the cutting blade installed on the rotation shaft of the grass cutting motor 15 to rotate and move to cut the grass main body 21, and the cut grass main body 21 is sent to the grass clip The gripping position of the gripping pawl 54 still protrudes a little from the grass-feeding gripping pawl 54.

When the grass main body 21 is cut off, the electric cylinder 10 is energized to start, and pushes down the grass pin row 11 to drive the pin 12 fixed at the bottom of the grass pin row 11 to move downward, passing through the grass wire pressing plate 9 Through the opening of the through slot, the grass main body 21 clamped between the grass supporting board 16 and the grass pressing plate 9 is inserted into the ground below through the through slot opened on the grass supporting board 16 to complete the grass planting operation. After the cut grass silk body 21 is inserted into the ground by the pin 12, the electric cylinder 10 and the grass pressing cylinder 8 are energized to work, respectively driving the pin 12 and the grass silk pressing plate 9 to move upward to perform the reset operation, and then the device repeats the above Work flow for continuous grass planting operations.

For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description, and therefore it is intended to fall within the claims. All changes within the meaning and scope of the equivalent elements of are included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

A lawn cutting machine, which is characterized in that it includes a carriage (1), a grass feeding clamping claw (54), a grass feeding servo motor (55), a grass end clamping claw (6), and a grass cylinder ( 8) Electric cylinder (10), grass cutting module (13), grass cutting motor (15), head lifting mechanism (19), air conditioner (23), power distribution box (24) and control cabinet (25) , A chassis (2) is installed at the bottom of the carriage (1), a head body (3) is installed on the front of the carriage (1), and a seat (4) is fixedly installed inside the nose body (3), so A grass feeding mechanism is installed at the bottom of the base (4), a grass end clamping claw (6) is fixedly installed on the front side of the base (4), and the grass end clamping claw ( 6) The back side of 6) is fixedly installed with a grass end tensioning plate (7), the side of the base (4) is installed and fixed with a grass cylinder (8), and the power output shaft of the grass cylinder (8) A grass wire pressing plate (9) is fixed on the upper part, an electric cylinder (10) is fixedly installed above the base (4), and a grass pin row is fixedly welded on the power output shaft of the electric cylinder (10) (11), the bottom of the grass insertion pin row (11) is uniformly welded with pins (12), the bottom of the back side of the base (4) is fixedly installed with a grass cutting module (13), and the grass cutting die A movable bracket (14) is installed above the group (13), the other end of the movable bracket (14) is fixedly installed with a grass cutting motor (15), and the bottom middle of the base (4) is fixedly installed with grass Silk support board (16).
The lawn cutting machine according to claim 1, characterized in that: the interior of the carriage (1) is fixedly installed with a frame (17), and the outer side of the frame (17) is evenly fixed and covered with a cover plate (18), the A head lifting mechanism (19) is fixedly installed between the carriage (1) and the machine head body (3). The frame (17) is evenly inserted with bobbins (20), and the outside of the bobbins (20) is wrapped with grass A silk main body (21), a grass silk guide device (22) is fixedly installed inside the frame (17), an air conditioner (23) is fixedly installed in the middle of one end of the back of the carriage (1), and the air conditioner ( A power distribution box (24) is fixedly installed on both sides of 23), and a control cabinet (25) is fixedly installed inside the carriage (1).
The lawn cutting machine according to claim 1, characterized in that: the grass feeding mechanism includes a grass feeding screw (51), a movable connecting sleeve (52), a grass feeding beam (53), and a grass feeding clamping claw ( 54). The grass-feeding servo motor (55) and the transmission chain (56), and the grass-feeding screw (51) is installed at the bottom of the base (4), and the outside of the grass-feeding screw (51) is covered with movable The connecting sleeve (52), and one end of the movable connecting sleeve (52) is fixedly welded with a grass feeding beam (53), and grass feeding clamping claws (54) are evenly fixed above the grass feeding beam (53). A grass feeding servo motor (55) is fixedly installed at the middle position of the front end of the machine base (4), and a transmission chain (56) is fixedly installed on the rotation output shaft of the grass feeding servo motor (55).
The lawn cutting machine according to claim 3, characterized in that: the grass feeding screw (51) is rotatably connected with the machine base (4), and the thread and movement of the outside assembly of the grass feeding screw (51) The internally assembled threads of the connecting sleeve (52) are matched, and the movable connecting sleeve (52) is threadedly connected with the grass feed screw (51) through threaded engagement.
The lawn cutting machine according to claim 3, characterized in that: the grass feeding screw (51) is provided with two groups, and the front end of the two groups of the grass feeding screw (51) passes through a transmission chain (56). ) Is connected to the rotating output shaft of the grass feeding servo motor (55), and the two groups of the grass feeding screw rods (51) are respectively connected to the grass feeding screw rod (51) through a transmission chain (56).
The lawn cutting machine according to claim 1, characterized in that: the grass pressing cylinders (8) are provided with two groups, and the two groups of grass pressing cylinders (8) are respectively fixedly installed on the machine base (4). At the middle position on the left and right sides, the grass thread pressing plate (9) is connected up and down with the machine base (4) through the grass pressing cylinder (8), and the middle position of the grass thread pressing plate (9) is provided with a through slot .
The lawn cutting machine according to claim 5, characterized in that: the grass insertion needle row (11) is connected up and down with the base (4) through an electric cylinder (10), and the grass insertion needle row (11) is located Right above the grass thread pressing plate (9), the outer size of the pin (12) is matched with the through slot opened in the middle position of the grass thread pressing plate (9).
The lawn cutting machine according to claim 1, characterized in that: the grass cutting module (13) is equipped with a slide rail, and the movable bracket (14) is engaged with the grass cutting module (13) to be assembled On the outer side of the slide rail, the movable bracket (14) is slidably connected with the grass cutting module (13) through the slide rail, and a cutting blade is fixedly installed on the rotation output shaft of the grass cutting motor (15).
The lawn cutting machine according to claim 1, characterized in that: the grass silk support plate (16) is located directly under the grass silk pressing plate (9), and the grass silk support plate (16) is provided in the middle position The through groove, and the inner size of the through groove is matched with the outer size of the pin (12).