A spraying device for easy cultivation of Chinese medicinal herbs

Abstract

This utility model relates to a spraying device for facilitating the cultivation of Chinese medicinal herbs, belonging to the field of Chinese medicinal herb cultivation technology. It mainly includes a column, a first support frame, a spray pipe, a drive mechanism, an adjustment mechanism, a second support frame, a first telescopic column, a second telescopic column, and a connecting rod. The column has an adjustment mechanism for adjusting the height of the first support frame; the first and second telescopic columns are raised and lowered via the adjustment mechanism; the spray pipe is installed at the top of the support frame and is driven to rotate reciprocally by the drive mechanism. This utility model can flexibly adjust the spraying height and angle, reduce blind spots, ensure uniform water coverage of the planting area, and significantly improve the growth quality and efficacy stability of Chinese medicinal herbs.

Description

Technical Field

[0001] This utility model belongs to the field of traditional Chinese medicine planting technology, specifically relating to a spraying device that facilitates the planting of traditional Chinese medicine. Background Technology

[0002] In the cultivation of Chinese medicinal herbs, proper irrigation is one of the key factors in ensuring their growth quality and medicinal efficacy. Spraying, as an efficient irrigation method, can distribute water evenly around the plants, thereby meeting the water requirements of Chinese medicinal herbs and promoting their healthy growth.

[0003] However, traditional sprinkler systems are typically fixed in place, which has several drawbacks. First, the spray range of traditional sprinkler systems is limited, making it difficult to adapt to the irrigation needs of different planting areas and different growth stages of medicinal herbs. Especially in large planting areas, spray blind spots are likely to occur, leading to insufficient water supply in some areas and affecting the normal growth of medicinal herbs. Second, the height of traditional sprinkler systems is usually fixed, making it difficult to adjust according to the growth of the plants. This results in the distance between the sprinkler head and the plant being too close or too far, which in turn affects the uniformity and effectiveness of the spraying. Utility Model Content

[0004] To overcome the problems of traditional sprinkler systems in the background art, such as limited spraying range due to fixed installation, difficulty in adapting to irrigation needs of different planting areas and growth stages of Chinese medicinal herbs, and the tendency to create spray blind spots, as well as the inability of fixed-height sprinkler systems to adapt to plant growth and thus affect the spraying effect, this utility model provides a sprinkler system that facilitates the planting of Chinese medicinal herbs. By using an adjustment mechanism in conjunction with the first and second telescopic columns, and combining the function of the drive mechanism to drive the sprinkler pipe to rotate back and forth, the height and spraying angle of the sprinkler system can be flexibly adjusted to ensure that water evenly covers the planting area. This effectively avoids the problem of spray blind spots caused by the height or angle limitations of traditional fixed sprinkler systems, and significantly improves the growth quality of Chinese medicinal herbs.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: A spraying device for facilitating the cultivation of Chinese medicinal herbs mainly includes a column, a first support frame, spray pipes, a drive mechanism, an adjustment mechanism, a second support frame, a first telescopic column, a second telescopic column, and a connecting rod. The column is a hollow quadrangular prism structure, with an adjustment mechanism installed inside for adjusting the lifting height of the first support frame. The bottom ends of the first and second telescopic columns are respectively inserted into the column and connected to the adjustment mechanism. Two support plates are symmetrically arranged at the top of the first telescopic column, and horizontal guide grooves are opened on the side walls of the support plates. A first guide rod is symmetrically arranged at the bottom of the first support frame, and the end of the first guide rod passes through the horizontal guide groove and is slidably connected to it. The bottom end of the second support frame is hinged to the top of the second telescopic column. The first and second support frames are fixedly connected by a connecting rod. Two rotatable spray pipes are installed between the tops of the first and second support frames. Multiple spray heads are equidistantly installed on the spray pipes along the axial direction. A drive mechanism for driving the spray pipes to reciprocate is installed at the top of the support frame.

[0006] The drive mechanism includes a second guide rod, a gear, a rack, a guide plate, a connecting rod, a push rod, a T-shaped groove, and a motor. The ends of the spray pipes are respectively mounted on the ends of the crossbeams of the first and second support frames via bearings. One end is connected to an external water supply pipe via a flexible branch pipe, and the other end is equipped with a plug and a gear. Two T-shaped grooves are horizontally installed on the ends of the crossbeams of the second support frame. The rack is slidably installed in the T-shaped grooves and meshes with the gear. The drive shaft is mounted on the second support frame via bearings. The motor is mounted on the second support frame via bolts and is connected to the drive shaft. One end of the connecting rod is connected to the end of the drive shaft, and the other end is equipped with a push rod. The push rod is slidably connected to the vertical guide groove on the guide plate. Second guide rods are provided on both sides of the guide plate. The second guide rods are slidably installed on the guide blocks of the second support frame via linear bearings, and their ends are fixedly connected to the ends of the rack.

[0007] The adjustment mechanism includes a lead screw, a driving bevel gear, a driven bevel gear, a rocker arm, and a rotating shaft. The bottom end of the lead screw is mounted on the bottom of the column via a bearing, and the top end is threadedly connected to a threaded hole at the bottom end of the first telescopic column. One end of the rotating shaft passes through the side wall of the column and is fitted with the driving bevel gear, while the other end is fitted with a rocker arm. The driven bevel gear is mounted on the bottom end of the lead screw and meshes with the driving bevel gear.

[0008] The second support frame is equipped with a protective cover at its end to shield the gears and rack. The protective cover is made of transparent material, which not only facilitates observation of the working status of the internal transmission components, but also effectively prevents dust and moisture from entering, thus improving its service life.

[0009] The connecting rod is provided with reinforcing ribs between itself and the first and second support frames. The reinforcing ribs are welded to the connection between the connecting rod and the support frames, which enhances the stability of the overall structure and prevents loosening or deformation due to long-term use.

[0010] The column is equipped with a support base at its bottom, and the support plate has through holes for bolts. The support base is fixed to the ground or other support platform by bolts to ensure the stability of the entire device.

[0011] The beneficial effects of this utility model are:

[0012] This invention, through the coordinated use of the adjustment mechanism with the first and second telescopic columns, combined with the function of the drive mechanism to drive the spray pipe to rotate back and forth, can flexibly adjust the height and spray angle of the spraying device, ensuring that water evenly covers the planting area. It effectively avoids the problem of spray blind spots caused by the height or angle limitations of traditional fixed spraying devices, and significantly improves the growth quality of Chinese herbal medicines. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 yes Figure 1 A magnified view of a portion of point A in the middle.

[0015] Figure 3 yes Figure 1 A magnified view of a section at point B.

[0016] Figure 4 yes Figure 1 A magnified view of a section at point C.

[0017] Figure 5 This is a schematic diagram of the three-dimensional structure of the adjustment mechanism.

[0018] The attached figures are labeled as follows:

[0019] 1. Column; 2. First support frame; 3. Spray pipe; 4. Drive mechanism; 5. Adjustment mechanism; 6. Second support frame; 7. First telescopic column; 8. Second telescopic column; 9. Connecting rod; 11. Support base; 21. First guide rod; 31. Spray head; 41. Second guide rod; 42. Gear; 43. Rack; 44. Guide plate; 45. Connecting rod; 46. Push rod; 47. T-shaped slide; 48. Motor; 51. Lead screw; 52. Driving bevel gear; 53. Driven bevel gear; 54. Handle; 55. Rotating shaft; 61. Protective cover; 62. Guide block; 71. Support plate; 72. Horizontal guide groove; 91. Reinforcing rib. Detailed Implementation

[0020] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the preferred embodiments of this utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate the understanding of those skilled in the art.

[0021] This utility model discloses a spraying device that facilitates the cultivation of Chinese medicinal herbs, such as... Figure 1 and Figure 2 As shown, the device mainly includes a column 1, a first support frame 2, a spray pipe 3, a drive mechanism 4, an adjustment mechanism 5, a second support frame 6, a first telescopic column 7, a second telescopic column 8, and a connecting rod 9. The column 1 is a hollow quadrangular prism structure with a support base 11 at its bottom. The support base 11 has through holes for bolts to pass through, and the support base 11 is fixed to the ground or other stable support platform by bolts to ensure the stability of the entire device. An adjustment mechanism 5 is installed inside the column 1 to adjust the height of the first telescopic column 7. The first telescopic column 7 and the second telescopic column 8 are respectively inserted into the column 1 and connected to the adjustment mechanism 5. Two support plates 71 are symmetrically arranged at the top of the first telescopic column 7. A horizontal guide groove 72 is formed on the side wall of the support plate 71. A first guide rod 21 is symmetrically arranged at the bottom of the first support frame 2. The end of the first guide rod 21 passes through the horizontal guide groove 72 and is slidably connected to it, thereby realizing the guiding function of the first support frame 2 in the horizontal direction. The top of the second telescopic column 8 is hinged to the bottom of the second support frame 6, avoiding jamming during height adjustment. Simultaneously, the height of both ends of the spray pipe 3 can be adjusted according to the slope of the planting area, improving the applicability of the device. The first support frame 2 and the second support frame 6 are fixedly connected by a connecting rod 9. A reinforcing rib 91 is provided between the connecting rod 9 and the first support frame 2 and the second support frame 6. The reinforcing rib 91 is welded to the connection between the connecting rod 9 and the support frame. The cooperation between the connecting rod 9 and the reinforcing rib 91 enhances the rigidity of the overall structure, preventing the device from tilting or failing due to vibration generated during spraying, thus ensuring the stability of the spraying device during long-term use.

[0022] The specific structure of the drive mechanism 4 is as follows: Figure 3 and Figure 4As shown, the system includes a second guide rod 41, a gear 42, a rack 43, a guide plate 44, a connecting rod 45, a push rod 46, a T-shaped groove 47, and a motor 48. Two spray pipes 3 are installed between the top ends of the first support frame 2 and the second support frame 6. The ends of the spray pipes 3 are respectively mounted on the ends of the crossbeams of the first support frame 2 and the second support frame 6 via bearings. One end of the spray pipe 3 is connected to an external water supply pipe through a flexible branch pipe, and the other end is equipped with a plug and a gear 42. Multiple spray heads 31 are equidistantly installed on the spray pipes 3 along the axial direction for irrigation. Two T-shaped grooves 47 are horizontally installed at the ends of the crossbeams of the second support frame 6. The rack 43 is slidably installed in the T-shaped grooves 47 and meshes with the gear 42. The drive shaft is mounted on the second support frame 6 via bearings. The motor 48 is mounted on the second support frame 6 via bolts and is connected to the drive shaft for transmission. One end of the connecting rod 45 is connected to the end of the drive shaft, and the other end is provided with a push rod 46. The push rod 46 is slidably connected to the vertical guide groove on the guide plate 44. Second guide rods 41 are provided on both sides of the guide plate 44. The second guide rods 41 are slidably mounted on the guide block 62 of the second support frame 6 via linear bearings, and their ends are fixedly connected to the end of the rack 43. A protective cover 61 is installed at the end of the second support frame 6. The protective cover 61 is made of transparent material and covers the outside of the gear 42 and rack 43. This facilitates observation of the working status of the internal transmission components and effectively prevents dust and moisture from entering, reducing wear and corrosion of the transmission components and extending the service life of the device.

[0023] The specific structure of the adjusting mechanism 5 is as follows: Figure 5 As shown, the system includes a lead screw 51, a driving bevel gear 52, a driven bevel gear 53, a crank handle 54, and a rotating shaft 55. The bottom end of the lead screw 51 is mounted on the bottom of the column 1 via a bearing, and the top end is threadedly connected to a threaded hole at the bottom end of the first telescopic column 7. One end of the rotating shaft 55 passes through the side wall of the column 1 and is fitted with the driving bevel gear 52, while the other end is fitted with the crank handle 54. The driven bevel gear 53 is mounted on the bottom end of the lead screw 51 and meshes with the driving bevel gear 52. By manually rotating the crank handle 54, the rotating shaft 55 is rotated, which in turn causes the driving bevel gear 52 to drive the driven bevel gear 53 to rotate, ultimately rotating the lead screw 51 to achieve the height adjustment function of the first telescopic column 7.

[0024] The specific operation process of this spraying device is as follows:

[0025] First, during the cultivation of Chinese medicinal herbs, the installation position of the spraying device needs to be adjusted according to the actual layout of the planting area. The column 1 is fixed to the ground or other stable support platform via the support base 11 to ensure the stability of the entire device. Then, the height of the first telescopic column 7 is adjusted using the adjustment mechanism 5 to adapt to the current growth stage of the Chinese medicinal herbs. During operation, the crank handle 54 is manually turned, causing the rotating shaft 55 to rotate. The driving bevel gear 52 on the rotating shaft 55 rotates accordingly, and through meshing transmission, the driven bevel gear 53 drives the lead screw 51 to rotate. The rotation of the lead screw 51 pushes the first telescopic column 7 to move up and down along the inner cavity of the column 1, thereby achieving height adjustment. The movement of the first telescopic column 7 simultaneously causes the first support frame 2 to slide along the horizontal guide groove 72. When the terrain causes the column 1 or the first support frame 2 to tilt, the first guide rod 21 slides within the horizontal guide groove 72 to release stress, preventing the spray pipe 3 from jamming and ensuring that the first support frame 2 remains stable during height adjustment.

[0026] Once the height of the first telescopic column 7 is adjusted to the correct position, the motor 48 in the drive mechanism 4 is activated. The motor 48 drives the connecting rod 45 to rotate via the transmission shaft. The rotational motion of the connecting rod 45 is converted into the reciprocating linear motion of the guide plate 44. The guide plate 44 drives the rack 43 to reciprocate linearly along the T-shaped slide groove 47 via the second guide rod 41. The rack 43 meshes with the gear 42, driving the gear 42 to rotate. The rotation of the gear 42 further drives the spray pipe 3 to achieve reciprocating rotational motion. The reciprocating rotational motion of the spray pipe 3 enables the spray head 31 to cover a large planting area, effectively avoiding the irrigation blind spot problem caused by the limitation of the spray angle in traditional fixed spray devices.

[0027] In practical use, when the spray height is high, the time it takes for droplets to fall from the nozzle to the ground is prolonged, during which the effect of lateral wind is more significant, increasing the horizontal displacement of the droplets. This causes a large number of water droplets to deviate from the target area, resulting in water waste. Secondly, the exposure time of the droplets in the air is prolonged, especially in high-temperature or dry environments, leading to increased evaporation. This spraying device can flexibly adjust the spray height according to the growth stage of Chinese medicinal herbs. For example, during the seedling stage, the height of the first telescopic column 7 can be lowered by adjusting mechanism 5, bringing the spray pipe 3 closer to the ground and avoiding water waste due to excessive spray height. During the mature stage of Chinese medicinal herbs, the height of the first telescopic column 7 can be raised by adjusting mechanism 5, allowing the spray pipe 3 to cover a larger planting area. In addition, through the reciprocating rotation function of the drive mechanism 4, the spray head 31 can oscillate back and forth within a certain angle range, effectively avoiding the irrigation blind spot problem caused by the limited spray angle of traditional fixed spraying devices.

[0028] During installation and use, the column 1 is fixed to the ground or other stable support platform by the support base 11 to ensure the stability of the entire device. The sprinkler pipe 3 is connected to the external water supply pipe through flexible branch pipes. The water supply pipe can be connected to a water pump or other water source equipment as needed to provide stable water pressure and flow. The motor 48 in the drive mechanism 4 can be connected to an external power source via a power cord, or equipped with portable power supply equipment such as a battery as needed to adapt to the needs of different planting environments.

[0029] As can be seen from the above specific embodiments, this sprinkler device achieves control of the spray height through the adjusting mechanism 5, and flexible adjustment of the spray angle through the driving mechanism 4. Furthermore, the design of the protective cover 61 and reinforcing ribs 91 enhances the reliability and durability of the device. This device not only solves the problems of spray blind spots and non-adjustable height found in traditional sprinkler devices, but also significantly improves irrigation efficiency and quality in the cultivation of Chinese medicinal herbs.

[0030] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made to it in form and detail without departing from the scope defined by the claims of this utility model.

Claims

1. A spraying device for facilitating the cultivation of Chinese medicinal herbs, characterized in that: The aforementioned spraying device for facilitating the cultivation of Chinese medicinal herbs includes a column (1), a first support frame (2), a spray pipe (3), a drive mechanism (4), an adjustment mechanism (5), a second support frame (6), a first telescopic column (7), a second telescopic column (8), and a connecting rod (9); the column (1) is a hollow quadrangular prism structure with an adjustment mechanism (5) installed inside; the bottom ends of the first telescopic column (7) and the second telescopic column (8) are respectively inserted into the column (1) and connected to the adjustment mechanism (5); two support plates (71) are symmetrically arranged at the top of the first telescopic column (7), and horizontal guide grooves are opened on the side walls of the support plates (71). 72) The bottom end of the first support frame (2) is symmetrically provided with a first guide rod (21), the end of the first guide rod (21) passes through the horizontal guide groove (72) and is slidably connected to it; the bottom end of the second support frame (6) is hinged to the top of the second telescopic column (8), and the first support frame (2) and the second support frame (6) are fixedly connected by a connecting rod (9); two rotatable spray pipes (3) are installed between the top of the first support frame (2) and the top of the second support frame (6), and multiple spray heads (31) are installed equidistantly along the axial direction on the spray pipes (3), and a drive mechanism (4) for driving the spray pipes (3) to reciprocate is installed at the top of the support frame.

2. The spraying device for facilitating Chinese herbal medicine planting according to claim 1, characterized in that: The drive mechanism (4) includes a second guide rod (41), a gear (42), a rack (43), a guide plate (44), a connecting rod (45), a push rod (46), a T-shaped groove (47), and a motor (48); the ends of the spray pipe (3) are respectively mounted on the ends of the crossbeams of the first support frame (2) and the second support frame (6) through bearings, one end of which is connected to an external water supply pipe through a flexible branch pipe, and the other end is provided with a plug and a gear (42) is installed; two T-shaped grooves (47) are horizontally installed on the ends of the crossbeams of the second support frame (6), and the rack (43) is slidably installed on the T-shaped grooves (47). The transmission shaft is mounted on the second support frame (6) via bearings, and the motor (48) is mounted on the second support frame (6) via bolts and connected to the transmission shaft via transmission. One end of the connecting rod (45) is connected to the end of the transmission shaft, and the other end is provided with a push rod (46). The push rod (46) is slidably connected to the vertical guide groove on the guide plate (44). The guide plate (44) is provided with second guide rods (41) on both sides. The second guide rods (41) are slidably mounted on the guide block (62) of the second support frame (6) via linear bearings, and their ends are fixedly connected to the ends of the rack (43).

3. The spraying device for facilitating Chinese herbal medicine planting according to claim 1 or 2, characterized in that: The adjustment mechanism (5) includes a lead screw (51), a driving bevel gear (52), a driven bevel gear (53), a rocker arm (54), and a rotating shaft (55). The bottom end of the lead screw (51) is mounted on the bottom of the column (1) through a bearing, and the top end is threadedly connected to the threaded hole at the bottom end of the first telescopic column (7). One end of the rotating shaft (55) passes through the side wall of the column (1) and is equipped with the driving bevel gear (52), and the other end is equipped with the rocker arm (54). The driven bevel gear (53) is mounted on the bottom end of the lead screw (51) and meshes with the driving bevel gear (52).

4. The spraying device for facilitating Chinese herbal medicine planting according to claim 2, characterized in that: The second support frame (6) is equipped with a protective cover (61) at its end. The protective cover (61) is made of transparent material and covers the outside of the gear (42) and rack (43).

5. The spraying device for facilitating Chinese herbal medicine planting according to claim 1, characterized in that: A reinforcing rib (91) is provided between the connecting rod (9) and the first support frame (2) and the second support frame (6), and the reinforcing rib (91) is welded to the connection between the connecting rod (9) and the support frame.

6. The spraying device for facilitating Chinese herbal medicine planting according to claim 1, characterized in that: The column (1) is provided with a support base (11) at its bottom end, and the support base (11) has a through hole for inserting bolts.

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