Bed type spraying device

Abstract

A bed type spraying device comprises a spraying frame and a walking mechanism which is used for driving the bed type spraying device to move between seedbeds. The transverse moving mechanism is used for moving the bed type spraying device to the starting point of the next working roadway; the automatic pipe winding and unwinding mechanism is used for adjusting the winding and unwinding speed of a water pipe in real time according to the walking speed of the bed type spraying device; and a spraying mechanism. The walking mechanism and the transverse moving mechanism are both arranged below the spraying frame, the automatic pipe winding and unwinding mechanism is arranged in the spraying frame, and the spraying mechanism is connected to the top of the spraying frame; according to the bed type spraying device, the walking mechanism enables the spraying device to walk on the side face of a seedbed to spray the whole seedbed, and the transverse moving mechanism is arranged so that the bed type spraying device can be conveniently moved from a current working roadway to a working roadway of a next seedbed. The water pipe can be automatically collected and released through the automatic pipe collecting and releasing mechanism, so that the water pipe can tightly surround the main wire coil all the time, and normal operation of the whole spraying device is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of spraying devices, and more particularly to a bed-type spraying device. Background Technology

[0002] With the rapid development of the social economy and the significant improvement of people's living standards, the planting industry has become one of the fastest-growing industries in my country. According to authoritative predictions, the flower industry, a sub-sector of seedbed cultivation, ranks second among the top ten most promising industries in the 21st century. Although the flower industry in my country has developed slowly, it has experienced rapid growth in the past 20 years, showing a strong trend of both production and sales. It has become one of the leading industries in many regions for adjusting their industrial structure and revitalizing their local economies. However, while the seedbed cultivation industry in my country has developed rapidly, it has also exposed many problems, such as: most spraying operations are currently done manually, which is costly and inefficient; spraying solutions are generally corrosive and toxic, posing a significant risk to human health; and manual spraying is prone to uneven application, resulting in poor spraying effects and damage to seedlings.

[0003] Currently, the automated equipment used for watering potted flowers in seedbeds generally employs suspended automatic sprinkler systems and pipeline sprinkler systems. Both types share a common drawback: they can only be fixedly installed on the empty beams inside the seedbed, their positions are fixed and cannot be moved, requiring installation throughout the entire area, thus resulting in significant duplication of investment. Furthermore, seedlings do not require constant spraying; they typically only need spraying once every one to two days. This means these devices only need to operate for about 15 minutes per day to complete the daily spraying task, after which they remain idle for most of the time, causing substantial waste. In addition, the suspended installation of equipment and pipeline sprinkler systems within the seedbed blocks some sunlight, leading to insufficient light, affecting flower quality, and hindering workers' normal operations. In short, existing equipment has many drawbacks, making seedbed growers unwilling to use it. Summary of the Invention

[0004] The technical problem to be solved by the present invention is: in order to solve the problem of high cost and poor effect of existing spraying technology, the present invention provides a bed-type spraying device.

[0005] The technical solution adopted by this invention to solve its technical problem is: a bed-type spraying device, including a spraying cart frame.

[0006] The walking mechanism is used to move the bed-type sprinkler system between seedbeds;

[0007] The traverse mechanism is used to move the bed-type spraying device to the starting point of the next working roadway;

[0008] The automatic hose retraction mechanism adjusts the hose retraction speed in real time according to the walking speed of the bed-type sprinkler device. At the same time, a pre-tensioning device is set to keep the hose inside the vehicle under constant pre-tension.

[0009] The spraying mechanism and the traveling mechanism are both located below the spraying vehicle frame, the automatic pipe extension and retraction mechanism is located inside the spraying vehicle frame, and the spraying mechanism is connected to the top of the spraying vehicle frame.

[0010] Furthermore, the traveling mechanism includes a bed-mounted reciprocating drive wheel set, a bed-mounted reciprocating driven wheel set, and a moving motor. The moving motor is connected to the main gear, and the reciprocating drive wheel set is equipped with a driven gear. The main gear is connected to the driven gear. The traveling mechanism is mounted on a guide rail, and the bed-type spray device travels back and forth along the guide rail.

[0011] Furthermore, the traveling mechanism includes a bed-moving drive wheel set, a bed-moving driven wheel set, and a moving motor. The moving motor is connected to the main gear, and the bed-moving drive wheel set is equipped with a driven gear. The main gear is connected to the driven gear. The traveling mechanism is equipped with an infrared correction device, which can detect deviations through infrared light and correct them in time when the route deviates. The infrared correction device is located at the bottom of the spray vehicle frame.

[0012] Furthermore, the lateral movement mechanism includes a lateral movement lifting wheel assembly, a lifting mechanism connected to the lateral movement lifting wheel assembly, and a lateral movement wheel lifting motor. The lifting mechanism consists of a lifting drive push rod and a lifting gear assembly. One end of the lateral movement wheel lifting motor is connected to the lateral movement lifting wheel assembly. When it is necessary to move the spraying device to the next working roadway, the lateral movement lifting wheel assembly is lowered through the lifting mechanism. After the lateral movement lifting wheel assembly is lowered, the spraying device can be moved laterally to the next working roadway. After the lateral movement is completed, the lifting wheel assembly can be raised again.

[0013] Furthermore, the lifting drive push rods are respectively installed at both ends of the lifting gear set, the transverse lifting wheel set consists of two connected lifting wheels, and there are two transverse lifting wheel sets. The end of the lifting drive push rod away from the lifting gear set is connected to the transverse lifting wheel set.

[0014] Furthermore, the automatic hose reel mechanism includes a main cable reel, a pre-tensioned hose reel wheel assembly, a pre-tension spring, a hose pressing and cable laying mechanism, and a pre-tensioned hose reel drive motor; the main cable reel is located in the middle of the spray vehicle frame, the pre-tensioned hose reel wheel assembly is connected to the pre-tension spring, and the hose pressing and cable laying mechanism is located on the upper side of the main cable reel.

[0015] Furthermore, a pre-tensioning spring is connected to one side of the pre-tensioning and retracting tube wheel assembly, and a pre-tensioning and retracting tube drive motor is connected to the other side; a rotating water pipe connector is connected to the side of the main line reel, and the other side of the main line reel is connected to a moving motor via a chain.

[0016] Furthermore, the spraying mechanism includes a spray frame mounting base, a reversing motor, and spray heads; the spray frame mounting base is located on the top of the spraying vehicle frame, the reversing motor is located on one side of the spray frame mounting base, and the spray heads are mounted on the spray frame mounting base and connected to the reversing motor.

[0017] Furthermore, the spray rack mounting base is connected to the electrical control cabinet, and a digital display panel is provided on one side of the electrical control cabinet.

[0018] Furthermore, the spray truck frame is equipped with a push handle on the side and a limit switch and battery mounting bracket at the bottom.

[0019] The beneficial effects of this invention are:

[0020] The bed-type sprinkler device of the present invention enables the sprinkler device to move on the seedbed through a walking mechanism to spray the entire seedbed. The lateral movement mechanism allows the bed-type sprinkler device to be easily moved from the current working lane to the working lane of the next seedbed. The automatic pipe retraction and release mechanism enables the water pipe to be automatically retracted and released, preventing the water pipe from becoming loose and messy, so that the water pipe can always be tightly wrapped around the main line reel, ensuring the normal operation of the entire sprinkler device. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 This is a schematic diagram of the bed-type spray device according to a preferred embodiment of the present invention;

[0023] Figure 2 This is a structural diagram of the bed-type spray device according to a preferred embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of the bed-type spray device according to a preferred embodiment of the present invention;

[0025] Figure 4 This is a rear structural view of the bed-type spray device according to a preferred embodiment of the present invention;

[0026] In the diagram, 1. Sprayer frame; 2. Traveling mechanism; 21. Bed-moving drive wheel assembly; 22. Bed-moving driven wheel assembly; 23. Moving motor; 24. Main gear; 25. Driven gear; 3. Lateral movement mechanism; 31. Lateral movement lifting wheel assembly; 32. Lifting mechanism; 33. Lateral movement wheel lifting motor; 34. Lifting drive push rod; 35. Lifting gear assembly; 4. Automatic hose reel mechanism; 41. Main cable reel; 42. Pre-tensioned hose reel wheel assembly; 43. Pre-tension spring; 44. Pipe pressing and cable laying mechanism; 45. Pre-tensioned hose reel drive motor; 46. Rotary water pipe connector; 47. Chain; 5. Spraying mechanism; 51. Sprayer frame mounting base; 52. Reversing motor; 53. Spray head; 6. Electrical control cabinet; 7. Digital display panel; 8. Hand push handle; 9. Limit switch; 10. Battery mounting base. Detailed Implementation

[0027] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0028] In the description of this invention, it should be understood that the terms "upper", "lower", "horizontal", "top", "inner", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0029] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0030] Example 1

[0031] like Figure 1-4 As shown, a bed-type sprinkler system includes a sprinkler frame 1, a traveling mechanism 2 for moving the bed-type sprinkler system between seedbeds; a traversing mechanism 3 for moving the bed-type sprinkler system to the starting point of the next working lane; an automatic pipe extension and retraction mechanism 4 for adjusting the extension and retraction speed of the water pipe in real time according to the traveling speed of the bed-type sprinkler system; and a sprinkler mechanism 5. The traveling mechanism 2 and the traversing mechanism 3 are both located below the sprinkler frame 1, the automatic pipe extension and retraction mechanism 4 is located inside the sprinkler frame 1, and the sprinkler mechanism 5 is connected to the top of the sprinkler frame 1.

[0032] The traveling mechanism 2 includes a bed-moving drive wheel set 21, a bed-moving driven wheel set 22, and a moving motor 23. The moving motor 23 is connected to a main gear 24. The bed-moving drive wheel set 21 is equipped with a driven gear 25, and the main gear 24 is connected to the driven gear 25. The traveling mechanism 2 is mounted on a guide rail, and the bed-type sprinkler device moves back and forth along the guide rail. The traveling mechanism 2 enables the sprinkler device to move along the working aisle between the seedbeds, spraying the seedbeds on both sides of the aisle.

[0033] The lateral movement mechanism 3 includes a lateral movement lifting wheel assembly 31, a lifting mechanism 32 connected to the lateral movement lifting wheel assembly 31, and a lateral movement wheel lifting motor 33. The lifting mechanism 32 consists of a lifting drive push rod 34 and a lifting gear set 35. One end of the lateral movement wheel lifting motor 33 is connected to the lateral movement lifting wheel assembly 31. When the spraying device needs to be moved to the next working tunnel, the lateral movement lifting wheel assembly 31 is lowered through the lifting mechanism 32. After the lateral movement lifting wheel assembly 31 is lowered, the spraying device can be moved laterally to the next working tunnel. After the lateral movement is completed, the lifting wheel assembly is raised again. One lifting drive push rod 34 is respectively installed at each end of the lifting gear set 35. The lateral movement lifting wheel assembly 31 consists of two connected lifting wheels. There are two lateral movement lifting wheel assemblies. The end of the lifting drive push rod 34 away from the lifting gear set 35 is connected to the lateral movement lifting wheel assembly 31. The lifting and lowering of the lateral movement lifting wheel assembly 31 is achieved through the lifting drive push rod 34.

[0034] The automatic hose reel mechanism 4 includes a main hose reel 41, a pre-tensioned hose reel wheel assembly 42, a pre-tension spring 43, a hose pressing and wiring mechanism 44, and a pre-tensioned hose reel drive motor 45. The main hose reel 41 is located in the middle of the spraying vehicle frame 1. The pre-tensioned hose reel wheel assembly 42 is connected to the pre-tension spring 43, and the hose pressing and wiring mechanism 44 is located on the upper side of the main hose reel 41. One side of the pre-tensioned hose reel wheel assembly 42 is connected to the pre-tension spring 43, and the other side is connected to the pre-tensioned hose reel drive motor 45. A rotating water pipe connector 46 is connected to the side of the main hose reel 41, and the other side of the main hose reel 41 is connected to the moving motor 23 via a chain 47. When the spraying device moves along the seedbed, the chain 47 drives the main hose reel 41 to rotate accordingly. At this time, the water pipe extends as the spraying device moves. When the spraying device reaches one end of the seedbed and returns, the main hose reel 41 rotates in the opposite direction, and the water pipe wraps back onto the main hose reel 41. The water pipe is equipped with a pressure roller at the top, which can press the water pipe tightly to prevent it from getting tangled when the water pipe is automatically extended or retracted.

[0035] The spraying mechanism 5 includes a spray frame mounting base 51, a reversing motor 52, and spray heads 53. The spray frame mounting base 51 is located on the top of the spraying vehicle frame 1, the reversing motor 52 is located on one side of the spray frame mounting base 51, and the spray heads 53 are mounted on the spray frame mounting base 51 and connected to the reversing motor 52. The spray frame mounting base 51 is connected to an electrical control cabinet 6, and a digital display panel 7 is provided on one side of the electrical control cabinet 6. The side of the spraying vehicle frame 1 is provided with a push-pull handle 8, and the bottom is provided with a limit switch 9 and a battery mounting base 10. The spraying mechanism 5 is connected to a water pipe and can spray the seedbeds. When traveling in the working tunnel, it first sprays one side of the seedbeds. When returning, the reversing motor turns the spray heads 53 to the other side of the seedbeds, allowing it to spray the other side of the seedbeds.

[0036] In use, first place the sprinkler device at one end of the working aisle between two seedbeds. Then, activate the limit switch 9. The sprinkler device moves forward along the working aisle, and the sprinkler head 53 turns to spray one seedbed. The main turntable rotates accordingly, extending the water pipe. When it reaches the end of the working aisle, the steering motor rotates the sprinkler head 53 to the other seedbed. Then, the sprinkler device returns along the original path along the working aisle, and the main turntable rotates in the opposite direction, retracting the water pipe onto the main reel 41. At the same time, the sprinkler head 53 sprays the other seedbed. When the sprinkler device returns to the beginning of the working aisle, the spraying is complete. Subsequently, the lifting mechanism 32 lowers the horizontal lifting wheel assembly 31, allowing the sprinkler device to be moved to the next working aisle between seedbeds that need spraying. After moving, the lifting mechanism 32 raises the horizontal lifting wheel assembly 31 again, and the spraying action is repeated.

[0037] Example 2

[0038] This embodiment provides a bed-type spray device based on embodiment 1. Its structure is roughly the same as that of the bed-type spray device described in embodiment 1. The difference is that the walking mechanism 2 is equipped with an infrared correction device, which can detect the deviation through infrared light and correct it in time when the route deviates. The infrared correction device is set at the bottom of the spray vehicle frame 1.

[0039] In this specification, the illustrative expressions of the terms do not necessarily refer to the same embodiments. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments.

[0040] Based on the above-described preferred embodiments of the present invention, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A bed-type spray device, characterized in that, Including the spray truck frame (1), The walking mechanism (2) is used to drive the bed-type sprinkler device to move between the seedbeds; The traverse mechanism (3) is used to move the bed-type spraying device to the starting point of the next working roadway; Automatic pipe retraction mechanism (4) adjusts the retraction speed of the water pipe in real time according to the walking speed of the bed spray device. At the same time, an active damping tensioning mechanism is set to keep the water pipe in the machine box to the outlet section under constant tension. The spraying mechanism (5) is located below the spraying frame (1), the automatic pipe retraction mechanism (4) is located inside the spraying frame (1), and the spraying mechanism (5) is connected to the top of the spraying frame (1).

2. The bed-type spray device according to claim 1, characterized in that, The walking mechanism (2) includes a bed-reciprocating drive wheel set (21), a bed-reciprocating driven wheel set (22), and a moving motor (23). The moving motor (23) is connected to the main gear (24). The bed-reciprocating drive wheel set (21) is provided with a driven gear (25). The main gear (24) is connected to the driven gear (25). The walking mechanism (2) is set on the guide rail, and the bed-type spray device moves back and forth along the guide rail.

3. The bed-type spray device according to claim 1, characterized in that, The walking mechanism (2) includes a bed-moving drive wheel set (21), a bed-moving driven wheel set (22), and a moving motor (23). The moving motor (23) is connected to the main gear (24). The bed-moving drive wheel set (21) is equipped with a driven gear (25). The main gear (24) is connected to the driven gear (25). The walking mechanism (2) is equipped with an infrared correction device, which can detect the deviation of the route by infrared light and correct it in time when the route deviates. The infrared correction device is set at the bottom of the spray frame (1).

4. The bed-type spray device according to claim 1, characterized in that, The lateral movement mechanism (3) includes a lateral movement lifting wheel assembly (31), a lifting mechanism (32) connected to the lateral movement lifting wheel assembly (31), and a lateral movement wheel lifting motor (33). The lifting mechanism (32) consists of a lifting drive push rod (34) and a lifting gear assembly (35). One end of the lateral movement wheel lifting motor (33) is connected to the lateral movement lifting wheel assembly (31).

5. The bed-type spray device according to claim 4, characterized in that, The lifting drive push rod (34) is respectively set at both ends of the lifting gear group (35). The transverse lifting wheel group (31) is composed of two connected lifting wheels. There are two transverse lifting wheel groups (31). The end of the lifting drive push rod (34) away from the lifting gear group (35) is connected to the transverse lifting wheel group (31).

6. The bed-type spray device according to claim 1, characterized in that, The automatic cable reel (4) includes a main cable reel (41), a pre-tensioned cable reel wheel assembly (42), a pre-tension spring (43), a cable pressing and laying mechanism (44), and a pre-tensioned cable reel drive motor (45). The main cable reel (41) is located in the middle of the spray vehicle frame (1), the pre-tensioned cable reel wheel assembly (42) is connected to the pre-tension spring (43), and the cable pressing and laying mechanism (44) is located on the upper side of the main cable reel (41).

7. The bed-type spray device according to claim 6, characterized in that, The pre-tensioning and retracting tube wheel assembly (42) is connected to a pre-tensioning spring (43) on one side and to a pre-tensioning and retracting tube drive motor (45) on the other side; the main line reel (41) is connected to a rotating water pipe connector (46) on one side, and the other side of the main line reel (41) is connected to a moving motor (23) via a chain (47).

8. The bed-type spray device according to claim 1, characterized in that, The spraying mechanism (5) includes a spray frame mounting base (51), a reversing motor (52), and a spray head (53); the spray frame mounting base (51) is located on the top of the spraying vehicle frame (1), the reversing motor (52) is located on one side of the spray frame mounting base (51), and the spray head (53) is mounted on the spray frame mounting base (51) and connected to the reversing motor (52).

9. The bed-type spray device according to claim 8, characterized in that, The spray rack mounting base (51) is connected to the electrical control cabinet (6), and a digital display panel (7) is provided on one side of the electrical control cabinet (6).

10. The bed-type spray device according to claim 1, characterized in that, The spray vehicle frame (1) has a push handle (8) on the side and a limit switch (9) and a battery mounting bracket (10) at the bottom.

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