Positioning device for garden planting

Abstract

The invention relates to the field of garden planting, and particularly discloses a garden planting positioning device which comprises a machine shell, a driven wheel and two clamping wheels are rotationally arranged in the machine shell, the two clamping wheels are distributed on the two sides of the driven wheel and abut against the periphery of the driven wheel, a guide rope is arranged in the machine shell in a penetrating mode, and the guide rope penetrates through the driven wheel and the two clamping wheels. A clamping wheel and a driven wheel clamp a guide rope, before garden planting, the guide rope is straightened firstly, then a machine shell is pushed along the guide rope, the driven wheel is driven to rotate, a reciprocating lead screw is made to rotate, a nut base is driven to do up-down reciprocating motion along the reciprocating lead screw, and therefore a pressing plate presses a switch in a staged mode; according to the device, the servo motor electrically connected with the switch rotates stage by stage, so that the distributing roller is driven to rotate stage by stage, and lime powder in the storage box is scattered downwards on the ground stage by stage through the distributing cavity, so that uniform positioning points are formed on the ground, garden planting positioning is convenient and fast, and the workload of workers is reduced.

Description

Technical Field

[0001] The present invention relates to the field of garden planting, in particular to a positioning device for garden planting. Background Art

[0002] During the landscaping process, the spacing between trees needs to be controlled, so positioning is required before the trees are planted. The existing planting positioning method mainly relies on manual work. According to the design requirements, workers use a tape measure to measure and determine the points, and then spread lime powder on the points to mark the points. This garden planting positioning method not only causes a large workload for workers, but the corrosiveness of the lime powder also has a certain impact on the workers' health. Summary of the Invention

[0003] The object of the present invention is to provide a positioning device for garden planting, which is used to overcome the above-mentioned defects in the prior art.

[0004] According to a positioning device for garden planting according to the present invention, it includes a casing, a driven wheel and two clamping wheels are rotatably arranged in the casing, the two clamping wheels are distributed on both sides of the driven wheel and abut against the outer periphery of the driven wheel, a guide rope is provided through the casing, the guide rope passes through the driven wheel and the two clamping wheels respectively, the clamping wheel and the driven wheel clamp the guide rope, a guard is fixed on the rear side of the casing, a storage box is fixed on the lower end surface of the casing, the interior of the storage box is hollow and the lower end is open, the lower end opening of the storage box is provided A dividing roller is rotatably connected, a servo motor is fixed on the rear end surface of the storage box, the dividing roller is fixed on the rotating shaft of the servo motor, four dividing cavities are circumferentially distributed around the axis of the dividing roller, a reciprocating screw that rotates with the driven wheel is arranged in the shield, a nut seat is slidably connected to the outer periphery of the reciprocating screw, a pressure plate is fixed on the nut seat, a switch is arranged between the nut seat and the casing, the pressure plate can press the switch during the sliding process of the nut seat, and the switch is electrically connected to the servo motor.

[0005] Through the above technical solution, before planting the garden, the guide rope is first straightened, and then the casing is pushed along the guide rope, which drives the driven wheel to rotate, and then the reciprocating screw rotates, thereby driving the nut seat to reciprocate up and down along the reciprocating screw, so that the pressure plate presses the switch in stages, and the servo motor electrically connected to the switch rotates in stages, thereby driving the material distribution roller to rotate in stages, and the lime powder in the storage box is sprinkled down to the ground in stages through the material distribution chamber, so that it forms a uniform positioning point on the ground, making garden planting positioning convenient and reducing the workload of workers.

[0006] Furthermore, the interior of the casing is hollow to form a cavity, and the cavity is opened at one end away from the shield. Three sleeves are fixed on a side wall of the cavity close to the shield. A worm is fixed in the driven wheel, and a clamping wheel axle is fixed in the clamping wheel. The worm and the two clamping wheel axles are rotatably connected to the three sleeves respectively.

[0007] Through the above technical solution, the provision of the shaft sleeve can increase the bending strength of the clamping wheel shaft and the worm, so that they can be stably rotated and connected to the housing.

[0008] Furthermore, the worm passes through the shaft sleeve into the shield, and two support plates are symmetrically arranged up and down in the shield. The two ends of the reciprocating screw are rotatably connected to the two support plates respectively. The upper end of the reciprocating screw passes through the upper support plate. A worm wheel engaged with the worm is fixed to the upper end of the reciprocating screw, and the nut seat slides between the two support plates.

[0009] Through the above technical solution, the meshing between the worm and the worm wheel enables a larger transmission ratio between the worm and the worm wheel.

[0010] Furthermore, a first guide rod parallel to the reciprocating screw is provided on one side thereof, the first guide rod is fixed between two support plates, the distances between the first guide rod and the axis of the reciprocating screw and the rear end face of the casing are equal, a first guide seat is slidably connected to the outer periphery of the first guide rod, and the nut seat is fixed on the first guide seat.

[0011] Through the above technical solution, the first guide seat slides along the first guide rod, so that the nut seat will not rotate due to the rotation of the reciprocating screw when the reciprocating screw rotates, thereby ensuring that the nut seat slides along the reciprocating screw.

[0012] Furthermore, a sliding seat is provided between the nut seat and the casing, the switch is fixed on the sliding seat, a second guide rod and a threaded screw are passed through the sliding seat, the second guide rod and the threaded screw are parallel to the reciprocating screw, the axes of the second guide rod and the threaded screw are equidistant from the rear end face of the casing, the second guide rod is fixed between the two support plates and is slidingly connected to the sliding seat, and both ends of the threaded screw are rotatably connected to the support plates and are threadedly connected to the sliding seat.

[0013] Through the above technical solution, the position of the sliding seat on the threaded screw can be adjusted by rotating the threaded screw, thereby adjusting the moving distance of the nut seat from the beginning of movement to the time when it abuts the switch.

[0014] Furthermore, the lower end of the threaded screw passes through the lower support plate, a small gear is fixed to the lower end of the threaded screw, a knob shaft is rotatably connected inside the lower support plate, a large gear that meshes with the small gear is fixed on the outer periphery of the knob shaft, the diameter of the large gear is larger than the diameter of the small gear, the lower end of the knob shaft passes through the lower side wall of the shield, and the lower end of the knob shaft is fixed to a knob located on the lower side of the shield.

[0015] Through the above technical solution, rotating the knob can drive the threaded screw to rotate, thereby driving the sliding seat to slide along the threaded screw.

[0016] Furthermore, the interior of the storage box is hollow to form a storage cavity, the material distribution roller is rotatably connected to the lower side wall of the storage cavity, the lower side wall of the storage cavity is provided with a feed port that can be connected to the material distribution cavity, and the lower end opening of the storage box is provided to form a discharge port, which can be connected to the material distribution cavity.

[0017] Through the above technical solution, the lime powder in the storage chamber falls into the discharge port on the upper side. As the dividing roller rotates, when the discharge port rotates to the lower side, the lime powder in the discharge port is scattered downward, thereby realizing calibration of the positioning point.

[0018] Furthermore, both ends of the guide rope are fixed with vertical poles, the lower ends of the vertical poles are pointed ends, and a support plate is fixed on the outer periphery of the vertical poles.

[0019] Through the above technical solution, when the guide rope is tightened and the two vertical poles are inserted into the ground, the guide rope can be kept in a straight state, thereby guiding the movement of the casing.

[0020] Furthermore, the housing has a cover fixed to one end away from the shield by bolts, a feed cavity connected to the storage cavity is provided on the lower side wall of the cavity, and a blocking plate for blocking the feed cavity is provided on the cover.

[0021] Through the above technical solution, the opening of the feed cavity is conducive to adding lime powder into the storage box, and the provision of the blocking plate can block the feed cavity.

[0022] Furthermore, guide cylinders are fixedly provided on both side walls of the casing, and the guide ropes pass through the guide cylinders.

[0023] Through the above technical solution, the setting of the guide cylinder can effectively guide the sliding of the guide rope.

[0024] The beneficial effects of the present invention are as follows: before garden planting, the guide rope is first straightened, and then the casing is pushed along the guide rope, which drives the driven wheel to rotate, and then the reciprocating screw rotates, thereby driving the nut seat to reciprocate up and down along the reciprocating screw, so that the pressure plate presses the switch in stages, and the servo motor electrically connected to the switch rotates in stages, thereby driving the material distribution roller to rotate in stages, and the lime powder in the storage box is sprinkled downward on the ground through the material distribution chamber, thereby forming uniform positioning points on the ground, making garden planting positioning convenient and reducing the workload of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 is an exploded view of the present invention; Figure 3 is a cross-sectional view of the present invention; Figure 4 This invention Figure 3 A in the middle is an enlarged schematic diagram; Figure 5 It is a schematic structural diagram of the protective cover in the present invention; Figure 6 It is a structural schematic diagram of the worm wheel and worm in the present invention; Figure 7 It is a schematic structural diagram of the reciprocating screw rod in the present invention; Figure 8 This is a schematic diagram of the connection between the first guide seat and the reciprocating screw rod in the present invention; Figure 9 It is a structural schematic diagram of the knob in the present invention.

[0026] In the picture: 10. Casing; 101. Cavity; 102. Feeding chamber; 11. Cover; 111. Blocking plate; 12. Shield; 13. Handle; 14. Clamping wheel; 15. Driven wheel; 16. Guide cylinder; 17. Knob; 18. Bushing; 19. Clamping wheel shaft; 20. Storage box; 201. Storage chamber; 202. Feeding port; 203. Discharging port; 21. Servo motor; 22. Distributing roller; 221. Material distribution chamber; 30. Vertical rod; 31. Guide rope; 32. Support plate; 40. Worm gear; 41. Worm; 42. Sliding seat; 43. Support plate; 44. Nut seat; 45. Reciprocating screw; 46. First guide seat; 461. Crescent pin; 47. First guide rod; 48. Second guide rod; 49. Threaded screw; 50. Big gear; 51. Knob shaft; 52. Small gear; 60. Switch; 61. Press plate. DETAILED DESCRIPTION

[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the purpose of simplifying the description of the present invention, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In order to make the objects and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the embodiments. It should be understood that the following text is merely used to describe one or several specific embodiments of the present invention, and does not strictly limit the scope of protection of the specific claims of the present invention. As used herein, the terms up and down and left and right are not limited to their strict geometric definitions, but include reasonable and inconsistent tolerances for machining or human errors. The specific features of the positioning device for garden planting are described in detail below: An embodiment of the present invention: Reference Figures 1-9 The present invention provides a positioning device for garden planting, including a housing 10, a handle 13 is fixed on the upper end surface of the housing 10, a driven wheel 15 and two clamping wheels 14 are rotatably provided in the housing 10, the two clamping wheels 14 are distributed on both sides of the driven wheel 15 and abut against the outer periphery of the driven wheel 15, a guide rope 31 is provided through the housing 10, the guide rope 31 passes through the driven wheel 15 and the two clamping wheels 14 respectively, the clamping wheels 14 and the driven wheels 15 clamp the guide rope 31, a shield 12 is fixed on the rear side of the housing 10, a storage box 20 is fixed on the lower end surface of the housing 10, the storage box 20 is hollow inside and has an open lower end, the storage box A dividing roller 22 is rotatably connected in the opening at the lower end of 20, and a servo motor 21 is fixed on the rear end surface of the storage box 20. The dividing roller 22 is fixed on the rotating shaft of the servo motor 21, and four dividing cavities 221 are circumferentially distributed around the axis of the dividing roller 22. A reciprocating screw 45 that rotates with the driven wheel 15 is provided in the protective cover 12, and a nut seat 44 is slidably connected to the outer periphery of the reciprocating screw 45. A pressure plate 61 is fixed on the nut seat 44, and a switch 60 is provided between the nut seat 44 and the casing 10. The pressure plate 61 can press the switch 60 during the sliding process of the nut seat 44, and the switch 60 is electrically connected to the servo motor 21.

[0029] Reference Figure 3 The interior of the casing 10 is hollow to form a cavity 101, and the cavity 101 is opened at one end away from the shield 12. Three shaft sleeves 18 are fixed on the side wall of the cavity 101 close to the shield 12. A worm 41 is fixed in the driven wheel 15, and a clamping wheel shaft 19 is fixed in the clamping wheel 14. The worm 41 and the two clamping wheel shafts 19 are respectively rotatably connected to the three shaft sleeves 18.

[0030] Reference Figure 3 、 Figure 6 、 Figure 7 The worm 41 passes through the shaft sleeve 18 to the shield 12. Two support plates 43 are symmetrically arranged in the upper and lower parts of the shield 12. The two ends of the reciprocating screw 45 are respectively rotatably connected to the two support plates 43. The upper end of the reciprocating screw 45 passes through the upper support plate 43. The upper end of the reciprocating screw 45 is fixed with a worm wheel 40 that meshes with the worm 41, and the nut seat 44 slides between the two support plates 43.

[0031] Reference Figure 7 、 Figure 8 A first guide rod 47 parallel to the reciprocating screw rod 45 is provided on one side of the reciprocating screw rod 45. The first guide rod 47 is fixed between the two support plates 43. The distance between the first guide rod 47 and the axis of the reciprocating screw rod 45 and the rear end surface of the casing 10 is equal. A first guide seat 46 is slidably connected to the outer periphery of the first guide rod 47. The nut seat 44 is fixed on the first guide seat 46. A crescent pin 461 is rotatably connected to the end surface of the first guide seat 46 close to the nut seat 44. Two internal threads with opposite rotation directions are opened on the outer periphery of the reciprocating screw rod 45, and the crescent pin 461 slides along the internal thread.

[0032] Reference Figure 7 A sliding seat 42 is provided between the nut seat 44 and the casing 10, and the switch 60 is fixed on the sliding seat 42. A second guide rod 48 and a threaded screw 49 are passed through the sliding seat 42. The second guide rod 48 and the threaded screw 49 are parallel to the reciprocating screw 45. The axes of the second guide rod 48 and the threaded screw 49 are at the same distance from the rear end surface of the casing 10. The second guide rod 48 is fixed between the two support plates 43 and is slidably connected to the sliding seat 42. Both ends of the threaded screw 49 are rotatably connected to the support plate 43 and are threadedly connected to the sliding seat 42 (the threads on the outer periphery of the threaded screw 49 are not drawn).

[0033] Reference Figure 7 、 Figure 9 The lower end of the threaded screw 49 passes through the lower support plate 43, and a small gear 52 is fixed to the lower end of the threaded screw 49. The lower support plate 43 is rotatably connected to the knob shaft 51. A large gear 50 that meshes with the small gear 52 is fixed on the outer periphery of the knob shaft 51. The diameter of the large gear 50 is larger than the diameter of the small gear 52. The lower end of the knob shaft 51 passes through the lower side wall of the shield 12, and the lower end of the knob shaft 51 is fixed to the knob 17 located on the lower side of the shield 12. A pointer is engraved on the knob 17, and a scale line is engraved on the outer periphery of the knob 17 on the lower end surface of the shield 12 to indicate the distance that the casing 10 moves from one end of the guide rope 31 to the first calibration.

[0034] Reference Figure 4The interior of the storage box 20 is hollow to form a storage cavity 201, and the dividing roller 22 is rotatably connected to the lower side wall of the storage cavity 201. The lower side wall of the storage cavity 201 is provided with a feed port 202 that can be communicated with the dividing cavity 221. The lower end opening of the storage box 20 is provided to form a discharge port 203, and the discharge port 203 can be communicated with the dividing cavity 221.

[0035] Reference Figure 1 Both ends of the guide rope 31 are fixed with a vertical pole 30, the lower end of the vertical pole 30 is a tip, a disc is fixed at the outer periphery of the vertical pole 30 near its lower end, and a support plate 32 is fixed on the outer periphery of the vertical pole 30.

[0036] Reference Figure 2-Figure 4 The end of the casing 10 away from the protective cover 12 is fixed with a cover 11 by bolts. The lower side wall of the cavity 101 is provided with a feed chamber 102 connected to the storage chamber 201. A sealing plate 111 is provided on the cover 11 for sealing the feed chamber 102. Guide cylinders 16 are fixed on both side walls of the casing 10, and the guide rope 31 passes through the guide cylinder 16.

[0037] When the present invention is in use, the bolts on the cover 11 are rotated to remove the cover 11 from the casing 10 , lime powder is added from the feed chamber 102 into the storage chamber 201 , and then the cover 11 is re-fixed on the casing 10 .

[0038] The material distribution roller 22 is manually rotated so that the material distribution cavity 221 filled with lime powder is rotated to the side of the discharge port 203 and is temporarily disconnected from the discharge port 203 .

[0039] When calibrating the planting position, the two guide ropes 31 are stretched straight along the planting position, and the vertical pole 30 is inserted into the ground until the disc abuts against the ground, thereby increasing the stability of the vertical pole 30.

[0040] According to the distance between the position where the guide rope 31 is inserted into the ground and the position that needs to be calibrated for the first time, the knob 17 is turned so that the pointer on it is aligned with the scale line.

[0041] Turning the knob 17 causes the knob shaft 51 to rotate, thereby driving the large gear 50 to rotate, thereby driving the small gear 52 to rotate, and thereby driving the threaded screw 49 to rotate, thereby adjusting the position of the sliding seat 42 on the threaded screw 49, thereby adjusting the distance between the sliding seat 42 and the initial position of the pressure plate 61.

[0042] The operator carries the handle 13 and pushes the casing 10 along the guide rope 31, so that the casing 10 slides along the guide rope 31, thereby driving the driven wheel 15 to rotate, and then driving the worm 41 to rotate, and then the worm wheel 40 to rotate, thereby driving the reciprocating screw 45 to rotate, and then the nut seat 44 moves along the reciprocating screw 45, and then drives the pressure plate 61 to move to the switch 60. After pressing it once, the switch 60 is triggered, so that the servo motor 21 rotates a certain angle and then stops, and then drives the dividing roller 22 to rotate a certain angle and then stops, so that the dividing chamber 221 filled with lime powder rotates to connect with the discharge port 203, and the lime powder in the dividing chamber 221 is sprinkled to the ground, thereby calibrating the planting position, thereby achieving accurate positioning of the first planting position.

[0043] Then, the casing 10 is pushed further along the guide rope 31, and the nut seat 44 moves back and forth along the reciprocating screw 45. When the nut seat 44 moves to the initial position along the reciprocating screw 45, the pressure plate 61 presses the switch 60 for the second time, and the servo motor 21 rotates again by a certain angle (the angle is consistent with the angle of the first rotation), so that the storage chamber 201 rotates to the side of the discharge port 203, and the dividing roller 22 re-blocks the discharge port 203. In this way, the planting position can be continuously calibrated by reciprocating movements.

[0044] It will be apparent to those skilled in the art that various modifications to the above embodiments may be made without departing from the overall spirit and concept of the present invention. Such modifications fall within the scope of protection of the present invention. The protection scheme of the present invention shall be subject to the claims appended hereto.

Claims

1. A positioning device for garden planting, comprising a housing (10), characterized in that: A driven wheel (15) and two clamping wheels (14) are rotatably provided in the housing (10). The two clamping wheels (14) are distributed on both sides of the driven wheel (15) and abut against the outer periphery of the driven wheel (15). A guide rope (31) is provided through the housing (10). The guide rope (31) passes through the driven wheel (15) and the two clamping wheels (14) respectively. The clamping wheels (14) and the driven wheel (15) clamp the guide rope (31). A shield (12) is fixed to the rear side of the housing (10). A storage box (20) is fixed to the lower end surface of the housing (10). The storage box (20) is hollow inside and has an opening at the lower end. A material distribution roller (22) is rotatably connected to the lower opening of the storage box (20). A servo motor (21) is fixed on the rear end face of the material box (20), the material distribution roller (22) is fixed on the rotating shaft of the servo motor (21), and four material distribution cavities (221) are provided on the outer periphery of the material distribution roller (22) with its axis as the center and distributed circumferentially. A reciprocating screw (45) rotating with the driven wheel (15) is provided in the protective cover (12), and a nut seat (44) is slidably connected to the outer periphery of the reciprocating screw (45). A pressure plate (61) is fixed on the nut seat (44), and a switch (60) is provided between the nut seat (44) and the casing (10). The pressure plate (61) can press the switch (60) during the sliding process with the nut seat (44), and the switch (60) is electrically connected to the servo motor (21).

2. A garden planting positioning device according to claim 1, characterized in that: The housing (10) is hollow inside to form a cavity (101), and the cavity (101) is opened at one end away from the shield (12). Three shaft sleeves (18) are fixed on a side wall of the cavity (101) close to the shield (12). A worm (41) is fixed in the driven wheel (15), and a clamping wheel shaft (19) is fixed in the clamping wheel (14). The worm (41) and the two clamping wheel shafts (19) are rotatably connected to the three shaft sleeves (18) respectively.

3. A garden planting positioning device according to claim 2, characterized in that: The worm (41) passes through the shaft sleeve (18) to the shield (12), and two upper and lower symmetrical support plates (43) are provided in the shield (12). The two ends of the reciprocating screw (45) are rotatably connected to the two support plates (43), and the upper end of the reciprocating screw (45) passes through the upper support plate (43). A worm wheel (40) meshing with the worm (41) is fixed to the upper end of the reciprocating screw (45), and the nut seat (44) slides between the two support plates (43).

4. A garden planting positioning device according to claim 3, characterized in that: A first guide rod (47) parallel to the reciprocating screw rod (45) is provided on one side thereof. The first guide rod (47) is fixed between the two support plates (43). The distances between the first guide rod (47) and the axis of the reciprocating screw rod (45) and the rear end surface of the housing (10) are equal. A first guide seat (46) is slidably connected to the outer periphery of the first guide rod (47), and the nut seat (44) is fixed on the first guide seat (46).

5. A garden planting positioning device according to claim 3, characterized in that: A sliding seat (42) is provided between the nut seat (44) and the housing (10), the switch (60) is fixed on the sliding seat (42), a second guide rod (48) and a threaded screw (49) are passed through the sliding seat (42), the second guide rod (48) and the threaded screw (49) are parallel to the reciprocating screw (45), the axes of the second guide rod (48) and the threaded screw (49) are at the same distance from the rear end surface of the housing (10), the second guide rod (48) is fixed between the two support plates (43) and is slidably connected to the sliding seat (42), and both ends of the threaded screw (49) are rotatably connected to the support plate (43) and are threadedly connected to the sliding seat (42).

6. A garden planting positioning device according to claim 5, characterized in that: The lower end of the threaded screw (49) passes through the lower support plate (43), a small gear (52) is fixed to the lower end of the threaded screw (49), a knob shaft (51) is rotatably connected inside the lower support plate (43), a large gear (50) meshing with the small gear (52) is fixed on the outer periphery of the knob shaft (51), the diameter of the large gear (50) is larger than the diameter of the small gear (52), the lower end of the knob shaft (51) passes through the lower side wall of the shield (12), and a knob (17) located on the lower side of the shield (12) is fixed to the lower end of the knob shaft (51).

7. A garden planting positioning device according to claim 2, characterized in that: The storage box (20) is hollow inside to form a storage cavity (201), the distribution roller (22) is rotatably connected to the lower side wall of the storage cavity (201), the lower side wall of the storage cavity (201) is provided with a feed port (202) that can communicate with the distribution cavity (221), and the lower end opening of the storage box (20) is provided to form a discharge port (203), and the discharge port (203) can communicate with the distribution cavity (221).

8. The garden planting positioning device according to claim 1, characterized in that: Both ends of the guide rope (31) are fixed with vertical poles (30), the lower end of the vertical pole (30) is a pointed end, and a support plate (32) is fixed on the outer periphery of the vertical pole (30).

9. The garden planting positioning device according to claim 7, characterized in that: An end of the housing (10) away from the shield (12) is fixed with a cover (11) by bolts, a feed cavity (102) communicating with the storage cavity (201) is provided on the lower side wall of the cavity (101), and a blocking plate (111) for blocking the feed cavity (102) is provided on the cover (11).

10. The garden planting positioning device according to claim 1, characterized in that: Guide cylinders (16) are fixedly provided on both side walls of the casing (10), and the guide rope (31) passes through the guide cylinders (16).

Images