Small straw grid manufacturing robot
By designing a small grass grid production robot, and using distribution, planting and sand filling mechanisms, the problems of high labor intensity and low efficiency in the grass grid planting process in the existing technology have been solved, and efficient and low-cost grass grid planting have been achieved.
Patent Information
- Application Number
- CN202510368556.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2025-05-13
AI Technical Summary
In the prior art, the planting process of grass lattice relies on manual operations, resulting in high labor intensity, low efficiency, poor working environment and high labor costs.
A small grass grid production robot is designed, including a distribution mechanism, a planting mechanism and a sand-collapse mechanism. The crawler walking mechanism moves on the sand to achieve continuous laying and planting of straw, as well as the collection and reinforcement of sand soil.
It improves the planting efficiency of grass lattice, reduces labor intensity, improves the working environment, and reduces labor costs.
Smart Images
Figure CN119981008A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of grass grid planting, in particular to a small grass grid making robot. Background Art
[0002] Land desertification and desert control have always been a major problem faced by mankind. By planting grass grids to make the ground rough, it can play a role in preventing wind and fixing sand, and at the same time it can also intercept water. Therefore, planting grass grid sand barriers is a very effective method for desert control.
[0003] In the prior art, during the planting process of straw grids, rice straw needs to be laid on the sand first, then pressed into the sand to form a straw wall, and finally the sand around the straw wall is thickened to improve the fixing effect of the straw wall. At present, the straw grids are mainly made manually. In the sandy working environment, the burden on the human body is relatively large. The straw laid on the sand needs to be frequently inserted into the sand, which undoubtedly further increases the burden on the human body. As a result, the manual production of straw grids has the disadvantages of high labor intensity, low efficiency, poor working environment and high labor cost.
[0004] Therefore, those skilled in the art provide a small grass grid making robot to solve the problems raised in the above background technology. Summary of the invention
[0005] The object of the present invention is to provide a small grass grid making robot to solve the problems raised in the above background technology.
[0006] To achieve the above object, the present invention provides the following technical solutions: The above technical objectives of the present invention are achieved through the following technical solutions: A small grass grid making robot comprises a frame, and an operating handrail is connected to the right side of the top of the frame; The storage box includes an inclined plate and a straight plate. Four straight plates are arranged. The four straight plates are vertically assembled into a rectangular frame and installed at the top left position of the frame. The bottom of the rectangular frame is high on the left and low on the right, and an inclined plate is fixedly connected thereto. A discharge space for dispensing straw is reserved between the right side of the inclined plate and the inner wall of the rectangular frame. The crawler walking mechanism includes a crawler wheel set, two crawler wheel sets are provided, and are respectively installed on the front and rear sides of the frame; The distribution mechanism is mainly composed of a DC motor, a chain group, a bracket and a distribution finger. The top of the frame is located directly below the discharge space and is connected to the chain group. A bracket is arranged on the left side of the chain group so that the inclination direction of the chain group is the same as the inclination direction of the inclined plate. The right side of the chain group is connected to the DC motor. A plurality of distribution fingers are arranged at equal intervals in the circumference direction of the chain group. The planting mechanism includes an air compressor, a double cylinder, a planting plate and a slider assembly. The top of the frame is located on the right side of the material storage box and is connected to a slider assembly for vertical sliding. The top of the slider assembly is connected to the double cylinder. One side of the double cylinder is connected to the air compressor. A planting plate is slidably arranged in the slider assembly. The top of the planting plate is fixedly connected to the output end of the double cylinder. The sand gathering mechanism comprises a sand gathering plate. Two sand gathering plates are provided and are respectively arranged at the front and rear sides of the right side of the frame. The two sand gathering plates are arranged in an "eight" shape with the left side wider and the right side narrower, and are used to gather sand on both sides of the transplanted straw.
[0007] Furthermore, the chain group includes a chain with ears, a sprocket wheel and a sprocket shaft. Two sprocket shafts are provided. At least two sprocket wheels are connected to the outer circumference of the two sprocket shafts at intervals. The two sprocket wheels in the same group are connected by the chain with ears.
[0008] Furthermore, an ear hole is opened in the middle of the ear plate of the ear chain, a finger bolt is arranged at the bottom of the ear hole, and a threaded column of the finger bolt passes through the ear hole and is fixedly connected with the dispensing finger.
[0009] Furthermore, the slider assembly includes a fixed frame, a fixed rib plate, a linear guide rail and a slider. The fixed frame is mounted on the top of the frame. Two fixed rib plates are symmetrically arranged in the front and back of the fixed frame. A space for installing the double cylinder is reserved between the two fixed rib plates. The bottom of the fixed rib plate is vertically connected to the linear guide rail, and the linear guide rail is fixedly connected to the planting plate through the slider.
[0010] Furthermore, the sand gathering mechanism also includes a vertical rod, a connecting rod and a fixed rod. The connecting rod is fixedly connected to the frame. One end of the connecting rod away from the frame is inclined toward the middle of the frame and is fixedly connected to the vertical rod. A mounting surface for mounting the sand gathering plate is formed between the vertical rod and the connecting rod. The top of the vertical rod is connected to the fixed rod, and one end of the fixed rod away from the vertical rod is fixedly connected to the fixed frame.
[0011] Furthermore, the sand-collecting plate is provided with a vertical groove 1 and a horizontal groove 1 at intervals in the length direction, the side wall of the vertical rod is provided with a vertical groove 2, the side wall of the connecting rod is provided with a horizontal groove 2, and the vertical groove 1 and the horizontal groove 2, the vertical groove 2 and the horizontal groove 1 determine two positioning points for installing the adjusting screw.
[0012] Furthermore, the crawler walking mechanism also includes a drive motor, a differential and a coupling. The drive motor is installed on the left side of the frame. The differentials are connected to both sides of the drive motor. The side of the differential away from the drive motor is connected to the crawler wheel group at the corresponding position through a coupling.
[0013] Furthermore, the front and rear sides of the operating armrest are respectively connected with a left turning handle and a right turning handle, and the left turning handle and the right turning handle are respectively connected to the driving wheels of the two track wheel sets.
[0014] In summary, the present invention includes at least one of the following beneficial technical effects: 1. This small straw grid making robot can realize continuous laying of straw through the distribution mechanism, which can effectively improve the planting efficiency of straw grids. The planting mechanism can make the straw be laid while the air compressor injects air into the double cylinder through the opening and closing of the electromagnetic valve, so that the output shaft of the double cylinder moves downward, thereby moving the planting plate downward, so that the laid straw can be inserted into the sand to form a straw wall, which can realize continuous planting of straw. 2. This small straw grid making robot can gather sand on both sides of the planted straw through the sand gathering mechanism, which reinforces the planted straw and improves the planting effect of the straw grid. At the same time, the sand gathering amplitude can be adjusted so that the sand gathering board can be freely adjusted according to the straw planting environment, which can effectively improve the flexibility of the sand gathering board and improve the effect of the robot planting straw grid; 3. This small straw grid making robot can effectively increase the contact area with the straw through the set chain group, thereby improving the traction effect on the straw and making the straw roll release more stable. At the same time, the finger bolts used to fix the distribution fingers are in contact with the straw, which can be used to increase the grip of the straw, thereby further improving the traction effect on the straw, further improving the stability of the straw roll release, and making the grass grid planting effect better. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a structural schematic diagram of a small grass grid making robot of the present invention.
[0017] Figure 2 It is a structural schematic diagram of a crawler walking mechanism in a small grass grid making robot of the present invention.
[0018] Figure 3 It is a schematic diagram of the internal structure of a material storage box in a small-sized grass grid making robot of the present invention.
[0019] Figure 4 It is a schematic diagram of the position of a dispensing mechanism in a small-sized grass grid making robot of the present invention.
[0020] Figure 5 It is a right side view structural schematic diagram of a dispensing mechanism in a small grass grid making robot of the present invention.
[0021] Figure 6 It is a right side view structural diagram of a slider assembly in a small grass grid making robot of the present invention.
[0022] Figure 7 The present invention is a schematic structural diagram of a small-sized grass grid making robot when a planting plate is inserted downward.
[0023] Figure 8 It is a structural schematic diagram from the right side view of a sand gathering mechanism in a small-sized grass grid making robot according to the present invention.
[0024] Fig. 9 It is a structural schematic diagram from the left side perspective of a sand gathering mechanism in a small-sized grass grid making robot of the present invention.
[0025] Fig.10 It is a structural schematic diagram of the second vertical groove and the second horizontal groove in a small-sized grass grid making robot of the present invention.
[0026] In the figure, 1, frame; 2, storage box; 21, inclined plate; 22, straight plate; 3, crawler walking mechanism; 31, crawler wheel set; 32, drive motor; 33, differential; 34, coupling; 4, distribution mechanism; 41, DC motor; 42, chain set; 421, chain with ears; 422, chain wheel; 423, sprocket shaft; 43, bracket; 44, distribution finger; 5, planting mechanism; 51, air compressor; 52, double cylinder; 53, planting plate ; 54. Slider assembly; 541. Fixed frame; 542. Fixed rib; 543. Linear guide; 544. Slider; 6. Sand gathering mechanism; 61. Sand gathering plate; 62. Vertical rod; 63. Connecting rod; 64. Fixed rod; 7. Operating armrest; 8. Ear hole; 9. Finger bolt; 10. Vertical slot one; 11. Horizontal slot one; 12. Vertical slot two; 13. Horizontal slot two; 14. Adjusting screw; 15. Left turning handle; 16. Right turning handle; 17. Battery. DETAILED DESCRIPTION
[0027] The present invention is further described below with reference to the accompanying drawings and specific embodiments: Example
[0028] Reference Figure 1 - Fig.10 The present invention discloses a small-sized grass grid making robot, comprising a frame 1, and an operating armrest 7 is connected to the top right side of the frame 1; The storage box 2 includes an inclined plate 21 and a straight plate 22. Four straight plates 22 are provided. The four straight plates 22 are vertically assembled into a rectangular frame and installed at the top left position of the frame 1. The bottom of the rectangular frame is high on the left and low on the right and is fixedly connected with an inclined plate 21. A discharge space for dispensing straw is reserved between the right side of the inclined plate 21 and the inner wall of the rectangular frame. A crawler walking mechanism 3, which includes a crawler wheel set 31, wherein two crawler wheel sets 31 are provided and are respectively installed on the front and rear sides of the frame 1; The distribution mechanism 4 is mainly composed of a DC motor 41, a chain group 42, a bracket 43 and a distribution finger 44. The top of the frame 1 is located directly below the discharge space and is connected to the chain group 42. A bracket 43 is provided on the left side of the chain group 42 so that the inclination direction of the chain group 42 is the same as the inclination direction of the inclined plate 21. The right side of the chain group 42 is connected to the DC motor 41. A plurality of distribution fingers 44 are equidistantly arranged in the circumference direction of the chain group 42. The planting mechanism 5 includes an air compressor 51, a double cylinder 52, a planting plate 53 and a slider assembly 54. The top of the frame 1 is located on the right side of the storage box 2 and is connected to a slider assembly 54 for vertical sliding. The top of the slider assembly 54 is connected to the double cylinder 52. One side of the double cylinder 52 is connected to the air compressor 51. The planting plate 53 is slidably arranged in the slider assembly 54. The top of the planting plate 53 is fixedly connected to the output end of the double cylinder 52. The sand gathering mechanism 6 includes a sand gathering plate 61. Two sand gathering plates 61 are provided and are respectively arranged at the front and rear sides of the right side of the frame 1. The two sand gathering plates 61 are arranged in an "eight" shape with a width on the left and a narrowness on the right, and are used to gather sand on both sides of the straw planting.
[0029] In this embodiment, observe Figure 1 It can be found that by connecting a storage box 2 to the top of the frame 1, it can be used to store grass rolls and then Figure 3 It can be seen that the storage box 2 includes an inclined plate 21 and a straight plate 22. There are four straight plates 22. The four straight plates 22 are vertically assembled into a rectangular frame and installed on the top left side of the frame 1. The bottom of the rectangular frame is higher on the left and lower on the right, and is fixedly connected with an inclined plate 21. A discharge space for dispensing straw is reserved between the right side of the inclined plate 21 and the inner wall of the rectangular frame, which allows the straw roll to actively slide down under the action of gravity, so that the straw roll always remains close to the discharge space, so that the beginning of the straw roll naturally enters the discharge space and contacts with the distribution mechanism 4 arranged below the storage box 2.
[0030] exist Figure 4 and Figure 5We can see that the distribution mechanism 4 is mainly composed of a DC motor 41, a chain group 42, a bracket 43 and a distribution finger 44. The top of the frame 1 is located directly below the discharge space and is connected to the chain group 42. The right side of the chain group 42 is connected to the DC motor 41. A plurality of distribution fingers 44 are equidistantly arranged in the circumference direction of the chain group 42. At this time, when the straw falls along the discharge space and contacts the distribution mechanism 4, as the DC motor 41 runs, the chain group 42 will continue to rotate, so that the distribution fingers 44 contact the straw. The friction force when the plurality of distribution fingers 44 contact the straw moves the straw around the movement direction of the chain group 42, and separates from the distribution fingers 44 when moving to the rotating part of the chain group 42, so as to realize the continuous laying of the straw, which can effectively improve the planting efficiency of the grass grid.
[0031] And in Figure 3 and Figure 4 We can find that a bracket 43 is provided on the left side of the chain group 42, so that the inclination direction of the chain group 42 is the same as the inclination direction of the inclined plate 21. At this time, when the chain group 42 rotates, the force applied by the distribution fingers 44 to the straw will be converted into a downward force, so that the straw is subjected to a backward traction force while also being subjected to a downward pulling force, thereby being able to better pull the straw out of the storage box 2, and being able to effectively ensure the discharge stability of the straw, thereby ensuring the continuous laying stability of the straw.
[0032] At the same time, in order to keep the robot moving stably on the sand when laying straw, the robot Figure 2 As shown, wide track wheels 31 are connected to both sides of the frame 1. The large track maintains a large contact area with the sand, which can effectively improve the robot's moving stability and prevent the robot from sinking and affecting the planting of grass grids. Figure 2 It can also be found that the surface of the track is evenly covered with friction blocks, which can further improve the grip of the track and prevent the track from slipping during the forward movement, thereby further ensuring the stability of the robot's continuous planting of grass grids.
[0033] While the straw is being laid, we combine Figure 4 and Figure 6 It can be found that the top of the frame 1 is located on the right side of the storage box 2 and is connected to a slider assembly 54 for vertical sliding, the top of the slider assembly 54 is connected to a double cylinder 52, one side of the double cylinder 52 is connected to an air compressor 51, and a planting plate 53 is slidably arranged in the slider assembly 54. The top of the planting plate 53 is fixedly connected to the output end of the double cylinder 52, so that while the straw is being laid, the air compressor 51 injects air into the double cylinder 52 through the opening and closing of the solenoid valve, so that the output shaft of the double cylinder 52 moves downward, thereby moving the planting plate 53 downward, so that the laid straw can be inserted into the sand more than 20 cm to form a straw wall.
[0034] After the insertion action is completed, the air compressor 51 is controlled by the solenoid valve to inject air into the double cylinder 52 in the reverse direction, so that the double cylinder 52 moves up and resets with the planting plate 53. When the robot waits to move forward a distance of about the width of the planting plate 53, the solenoid valve controls the air compressor 51 to inject air into the double cylinder 52 to realize the next insertion process, thereby realizing continuous planting of rice straw.
[0035] Finally, observe Figure 1 and Figure 8 It can be found that sand gathering plates 61 are connected to the front and rear sides of the right side of the frame 1. The two sand gathering plates 61 are arranged in an eight-shaped shape with the left side wider and the right side narrower. The sand gathering plates 61 can gather sand on both sides of the planted straw while the robot moves forward, thereby reinforcing the planted straw and improving the planting effect of the straw grid.
[0036] Since the robot is working in the field, Figure 1 It can be found that a battery 17 is also installed on the top of the frame 1, which can be used to power the crawler walking mechanism 3, the distribution mechanism 4 and the planting mechanism 5 to ensure the stable use of the robot.
[0037] In a further preferred embodiment of the present invention, Figure 4 and Figure 5 As shown, the chain set 42 includes a chain with ears 421, a sprocket wheel 422 and a sprocket shaft 423. Two sprocket shafts 423 are provided. At least two sprocket wheels 422 are connected to the outer circumference of the two sprocket shafts 423 at intervals. The two sprocket wheels 422 of the same set are connected by the chain with ears 421. An ear hole 8 is opened in the middle of the ear plate of the ear chain 421 , and a finger bolt 9 is arranged at the bottom of the ear hole 8 . The threaded column of the finger bolt 9 passes through the ear hole 8 and is fixedly connected to the dispensing finger 44 .
[0038] In this embodiment, observe Figure 5 It can be found that the chain group 42 is mainly composed of an ear chain 421, a sprocket wheel 422 and a sprocket shaft 423, two sprocket shafts 423 are provided, and at least two sprocket wheels 422 are connected to the outer peripheral sides of the two sprocket shafts 423 at intervals. The two sprocket wheels 422 of the same group are connected by the ear chain 421, which can effectively increase the contact surface with the straw, thereby improving the traction effect on the straw and making the straw roll unwinding more stable.
[0039] An ear hole 8 is opened in the middle of the ear plate of the ear chain 421, and a finger bolt 9 is arranged at the bottom of the ear hole 8. The threaded column of the finger bolt 9 passes through the ear hole 8 and is fixedly connected to the distribution finger 44. The finger bolt 9 can be brought into contact with the straw while fixing the distribution finger 44, which can be used to increase the grip on the straw, thereby further improving the traction effect on the straw, further improving the stability of the straw roll and the planting effect of the straw grid.
[0040] In a further preferred embodiment of the present invention, Figure 6 and Figure 7 As shown, the slider assembly 54 includes a fixed frame 541, a fixed rib plate 542, a linear guide rail 543 and a slider 544. The fixed frame 541 is mounted on the top of the frame 1. Two fixed rib plates 542 are symmetrically arranged in the front and back of the fixed frame 541. A space for installing the double cylinder 52 is reserved between the two fixed rib plates 542. The bottom of the fixed rib plate 542 is vertically connected to the linear guide rail 543, and the linear guide rail 543 is fixedly connected to the planting plate 53 through the slider 544.
[0041] In this embodiment, as the planting plate 53 presses the straw down and presses the straw into the sand, the robot will still maintain a forward trend, causing a relative lateral displacement between the planting plate 53 and the sand. At this time, the planting plate 53 will exert pressure on the output shaft of the double cylinder 52 under the action of the lateral force, causing the output shaft of the double cylinder 52 to deform, affecting the use of the double cylinder 52.
[0042] So observe Figure 6 and Figure 7 It can be found that the slider assembly 54 includes a fixed frame 541, a fixed rib plate 542, a linear guide rail 543 and a slider 544, the fixed frame 541 is erected on the top of the frame 1, and two fixed rib plates 542 are symmetrically arranged in the front and rear of the fixed frame 541, and a space for installing the double cylinder 52 is reserved between the two fixed rib plates 542, and the bottom of the fixed rib plate 542 is vertically connected with a linear guide rail 543, and the linear guide rail 543 is fixedly connected to the planting plate 53 through the slider 544. At this time, when the planting plate 53 moves horizontally on the sand, the linear guide rail 543 and the slider 544 will bear most of the lateral pressure, which can effectively prevent the lateral pressure from causing the output shaft of the double cylinder 52 to be compressed and bent, thereby effectively ensuring the service life of the double cylinder.
[0043] In a further preferred embodiment of the present invention, Figure 1 , Figure 8-10As shown, the sand collecting mechanism 6 also includes a vertical rod 62, a connecting rod 63 and a fixed rod 64. The connecting rod 63 is fixedly connected to the frame 1. One end of the connecting rod 63 away from the frame 1 is inclined toward the middle of the frame 1 and is fixedly connected to the vertical rod 62. A mounting surface for mounting the sand collecting plate 61 is formed between the vertical rod 62 and the connecting rod 63. The top of the vertical rod 62 is connected to the fixed rod 64. One end of the fixed rod 64 away from the vertical rod 62 is fixedly connected to the fixed frame 541. The sand-collecting plate 61 is provided with vertical grooves 10 and horizontal grooves 11 at intervals in the length direction, the side wall of the vertical rod 62 is provided with vertical grooves 12, and the side wall of the connecting rod 63 is provided with horizontal grooves 13. The vertical grooves 10 and 13, the vertical grooves 12 and 11 determine two positioning points for installing the adjusting screws 14.
[0044] In this embodiment, combined with Figure 1 and Figure 8 It can be found that a connecting rod 63 is fixedly connected to the right side of the frame 1, and the end of the connecting rod 63 away from the frame 1 is inclined toward the middle of the frame 1, and is fixedly connected with a vertical rod 62. A mounting surface for mounting a sand gathering plate 61 is formed between the vertical rod 62 and the connecting rod 63, so that the sand gathering plate 61 can be inclined after installation, so that the two sand gathering plates 61 are arranged in an eight-shaped shape with a width on the left and a narrowness on the right, which is used to gather sand on both sides of the straw planting to ensure the sand gathering effect.
[0045] And in Figure 8 It can also be found that a fixing rod 64 is connected to the top of the vertical rod 62, and one end of the fixing rod 64 away from the vertical rod 62 is fixedly connected to the fixing frame 541. By adding the fixing rod 64, the fixing rod 64 provides support for the vertical rod 62, so that the pressure of the vertical rod 62 can be shared when the sand-collecting plate 61 rubs against the sand, and a triangular connection is formed to increase the stability of the sand-collecting mechanism 6.
[0046] During the use of the sand collecting plate 61, about half of the sand collecting plate 61 is inserted into the sand and the other half is on the sand. Fig. 9 and Fig.10 It can be found that the sand gathering board 61 is provided with vertical grooves 10 and horizontal grooves 11 at intervals in the length direction, the side wall of the vertical rod 62 is provided with vertical grooves 12, and the side wall of the connecting rod 63 is provided with horizontal grooves 13. The vertical grooves 10 and 13, the vertical grooves 12 and 11 determine two positioning points for installing the adjusting screws 14. At this time, the insertion depth of the sand gathering board 61 can be adjusted by adjusting the installation position of the sand gathering board 61, thereby adjusting the sand gathering amplitude, so that the sand gathering board 61 can be freely adjusted according to the straw planting environment, which can effectively improve the flexibility of the use of the sand gathering board 61 and improve the effect of the robot planting grass grid.
[0047] In a further preferred embodiment of the present invention, Figure 1 and Figure 2 As shown, the crawler walking mechanism 3 also includes a driving motor 32, a differential 33 and a coupling 34. The driving motor 32 is installed on the left side of the frame 1. The two sides of the driving motor 32 are connected to the differential 33. The side of the differential 33 away from the driving motor 32 is connected to the crawler wheel set 31 at the corresponding position through the coupling 34. The front and rear sides of the operating armrest 7 are respectively connected with a left turning handle 15 and a right turning handle 16 , and the left turning handle 15 and the right turning handle 16 are respectively connected to the driving wheels of the two track wheel sets 31 .
[0048] In this embodiment, a drive motor 32 is installed at the top left position of the frame 1, and differentials 33 are connected to both sides of the drive motor 32. The side of the differential 33 away from the drive motor 32 is connected to the track wheel group 31 at the corresponding position through a coupling 34. The drive motor 32 can drive the track wheel group 31 to move, so that the movement of the robot on the sand is more flexible and efficient, which can effectively improve the straw planting efficiency of the robot.
[0049] The left turning handle 15 and the right turning handle 16 are connected to the front and rear sides of the operating handrail 7, respectively, and the left turning handle 15 and the right turning handle 16 are connected to the driving wheels of the two track wheel sets 31, respectively. Then, a left brake is installed on the shaft of the driving wheel of the left track wheel set 31, and the left brake is connected to the left turning handle 15. By holding the left turning handle 15, the left driving wheel can be braked. At this time, the power output by the driving motor 32 is all delivered to the right track wheel set 31 to achieve a left turn. On the contrary, holding the right turning handle 16, the right driving wheel is braked by the brake of the right track wheel set 31 to achieve a right turn. When both turning handles are released, the robot walks in a straight line, making the operation of the robot simpler and more convenient, and greatly improving the planting efficiency of the grass grid.
[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A small grass grid making robot, characterized in that: The machine comprises a frame (1), wherein the top right side of the frame (1) is connected with an operating armrest (7); A material storage box (2) comprising an inclined plate (21) and a straight plate (22), wherein four straight plates (22) are provided, and the four straight plates (22) are vertically assembled into a rectangular frame and installed at the top left position of the frame (1); the bottom of the rectangular frame is in a shape of being higher on the left and lower on the right, and is fixedly connected with an inclined plate (21); a discharge space for dispensing straw is reserved between the right side of the inclined plate (21) and the inner wall of the rectangular frame; A crawler walking mechanism (3), comprising a crawler wheel set (31), wherein two crawler wheel sets (31) are provided and are respectively mounted on the front and rear sides of the frame (1); The distribution mechanism (4) is mainly composed of a DC motor (41), a chain group (42), a bracket (43) and a distribution finger (44); the top of the frame (1) is located directly below the discharge space and is connected to the chain group (42); the bracket (43) is arranged on the left side of the chain group (42) so that the inclination direction of the chain group (42) is the same as the inclination direction of the inclined plate (21); the right side of the chain group (42) is connected to the DC motor (41); and a plurality of distribution fingers (44) are arranged at equal intervals in the circumference direction of the chain group (42); A planting mechanism (5) comprising an air compressor (51), a double cylinder (52), a planting plate (53) and a slider assembly (54); the top of the frame (1) is located on the right side of the material storage box (2) and is connected to a slider assembly (54) for vertical sliding; the top of the slider assembly (54) is connected to the double cylinder (52); one side of the double cylinder (52) is connected to the air compressor (51); a planting plate (53) is slidably arranged in the slider assembly (54); the top of the planting plate (53) is fixedly connected to the output end of the double cylinder (52); The sand gathering mechanism (6) comprises a sand gathering plate (61). Two sand gathering plates (61) are provided and are respectively arranged at the front and rear sides of the right side of the frame (1). The two sand gathering plates (61) are arranged in an "eight" shape with a width on the left and a width on the right, and are used to gather sand on both sides of the straw being planted.
2. A small grass grid making robot according to claim 1, characterized in that: The chain group (42) comprises a chain with ears (421), a chain wheel (422) and a chain wheel shaft (423), two chain wheel shafts (423) are provided, at least two chain wheels (422) are connected to the outer peripheral sides of the two chain wheel shafts (423) at intervals, and the two chain wheels (422) of the same group are connected by the chain with ears (421).
3. A small grass grid making robot according to claim 2, characterized in that: An ear hole (8) is provided in the middle of the ear plate of the ear chain (421), a finger bolt (9) is provided at the bottom of the ear hole (8), and a threaded column of the finger bolt (9) passes through the ear hole (8) and is fixedly connected to the dispensing finger (44).
4. A small grass grid making robot according to claim 3, characterized in that: The slider assembly (54) comprises a fixed frame (541), a fixed rib plate (542), a linear guide rail (543) and a slider (544); the fixed frame (541) is mounted on the top of the frame (1); two fixed rib plates (542) are symmetrically arranged in the front and rear of the fixed frame (541); a space for installing the double cylinder (52) is reserved between the two fixed rib plates (542); the bottom of the fixed rib plate (542) is vertically connected to the linear guide rail (543); the linear guide rail (543) is fixedly connected to the implantation plate (53) via the slider (544).
5. A small grass grid making robot according to claim 4, characterized in that: The sand collecting mechanism (6) further comprises a vertical rod (62), a connecting rod (63) and a fixing rod (64); the connecting rod (63) is fixedly connected to the frame (1); one end of the connecting rod (63) away from the frame (1) is inclined toward the middle of the frame (1) and is fixedly connected to the vertical rod (62); a mounting surface for mounting the sand collecting plate (61) is formed between the vertical rod (62) and the connecting rod (63); the fixing rod (64) is connected to the top of the vertical rod (62); and one end of the fixing rod (64) away from the vertical rod (62) is fixedly connected to the fixing frame (541).
6. A small grass grid making robot according to claim 5, characterized in that: The sand-collecting plate (61) is provided with a vertical groove (10) and a horizontal groove (11) at intervals in the length direction, the side wall of the vertical rod (62) is provided with a vertical groove (12), and the side wall of the connecting rod (63) is provided with a horizontal groove (13). The vertical groove (10) and the horizontal groove (13), and the vertical groove (12) and the horizontal groove (11) define two positioning points for installing an adjusting screw (14).
7. The small grass grid making robot according to claim 6, characterized in that: The crawler walking mechanism (3) further comprises a drive motor (32), a differential (33) and a coupling (34); the drive motor (32) is mounted on the left side of the frame (1); both sides of the drive motor (32) are connected to the differential (33); and the side of the differential (33) away from the drive motor (32) is connected to the crawler wheel set (31) at a corresponding position via the coupling (34).
8. The small grass grid making robot according to claim 7, characterized in that: The front and rear sides of the operating armrest (7) are respectively connected to a left turning handle (15) and a right turning handle (16), and the left turning handle (15) and the right turning handle (16) are respectively connected to the driving wheels of the two track wheel assemblies (31).