Semi-rotary spraying device
By controlling the drive motor and magnetic induction sensor of the semi-rotary spray device, the spray head can be rotated in a semi-circular manner, which solves the problems of multiple spray head installations and repeated spraying, improves spraying efficiency and reduces water waste.
Patent Information
- Application Number
- CN202520209744.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2035-02-11
AI Technical Summary
In existing technologies, multi-layer three-dimensional planting racks have a large number of spray heads, which leads to problems such as overlapping spray areas and liquid waste.
A semi-rotary spraying device is adopted, which drives the synchronous belt and the rotating shaft to rotate synchronously through the drive motor. The magnetic induction sensor controls the semi-circular rotation of the spray head to achieve full coverage spraying of the planting tray.
It improved the spraying effect, reduced water waste, and achieved full coverage of the planting trays.
Smart Images

Figure CN223488904U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of forage cultivation technology, specifically relating to a semi-rotary spraying device. Background Technology
[0002] Forage refers to grass or other herbaceous plants used to feed livestock. Currently, multi-layered, three-dimensional planting racks are often used to cultivate forage, thereby improving the efficiency of forage cultivation. At present, when cultivating forage on planting racks, multiple water pipes are fixed and sprinklers are installed to spray the forage in the planting trays on the planting rack. This method requires the installation of multiple sprinklers to fully cover multiple planting trays on the same layer of the planting rack, resulting in a large number of sprinklers installed. On the other hand, the multiple sprinklers installed have overlapping spraying areas, resulting in excessive spraying liquid and waste.
[0003] In view of this, the present invention proposes a semi-rotary spraying device. Utility Model Content
[0004] The purpose of this invention is to provide a semi-rotary spraying device that can solve the above-mentioned technical problems.
[0005] The specific technical solution adopted by this utility model is as follows:
[0006] This utility model provides a semi-rotary spraying device, including a planting frame and a spraying mechanism set on the planting frame. The planting frame is provided with a driving mechanism, and a rotating synchronous belt is provided on the side of the planting frame. The driving mechanism drives the spraying mechanism to reciprocate through the rotating synchronous belt.
[0007] The spraying mechanism includes a water supply pipe, a spray head, and a fixing component, and a rotating wheel is installed on the water supply pipe;
[0008] The drive mechanism includes a mounting plate that can be detachably mounted on the planting rack. A rotating shaft is rotatably mounted on the mounting plate. A rotating drive wheel and a transmission wheel are mounted on the rotating shaft. The rotating drive wheel is connected to the rotating wheel via a rotating synchronous belt.
[0009] Two magnetic induction sensors are arranged on both sides of the mounting plate. A reciprocating plate is arranged on the rotating shaft near the side of the mounting plate. A magnetic sheet is detachably arranged on the reciprocating plate. The magnetic sheet is offset from the two magnetic induction sensors. A drive motor is mounted on the mounting plate. A transmission synchronous belt is correspondingly arranged on the side of the mounting plate. A transmission drive wheel is keyed to the output shaft of the drive motor. The transmission drive wheel is connected to the transmission wheel through the transmission synchronous belt.
[0010] The aforementioned semi-rotary spraying device uses a controller to start the drive motor on the drive mechanism. The drive motor drives the transmission drive wheel to transmit the transmission synchronous belt. Simultaneously, the transmission synchronous belt drives the transmission wheel and the rotating shaft to rotate synchronously. The rotating drive wheel on the rotating shaft rotates, causing the rotating synchronous belt to drive the rotating wheel and the water supply pipe to rotate synchronously. At the same time, the rotating shaft drives the reciprocating plate and the magnetic sheet to rotate and misalign with the magnetic induction sensor, so that the magnetic induction sensor contacts and transmits a magnetic induction signal to the controller. The controller then controls the drive motor to rotate in the opposite direction, thereby driving the rotating synchronous belt and the water supply pipe to rotate synchronously in the opposite direction. The reciprocating plate rotating in the opposite direction drives the magnetic sheet to rotate and misalign with another magnetic induction sensor, so that the other magnetic induction sensor transmits a signal to the controller to control the drive motor to rotate forward. In this way, the spray head can rotate in a semi-circular manner, thereby spraying the planting trays on the planting rack.
[0011] Preferably, the planting frame is provided with two symmetrical pushing mechanisms, and the pushing mechanism includes a second stabilizing plate. The second stabilizing plate is provided with a second inner clamping plate. The second inner clamping plate and the second stabilizing plate are bolted to the planting frame. Two fixing plates are provided on the side of the second stabilizing plate. Two sets of rollers are rolledly connected on opposite sides of the rotating synchronous belt, and one set of rollers is rotatably mounted on the two fixing plates.
[0012] Preferably, the side end of the water supply pipe is connected to an external water inlet pipe via a universal joint. The water supply pipe is equipped with multiple T-shaped pipes, each T-shaped pipe has a spray head, and the water supply pipe is equipped with multiple bearings, which are mounted on the planting frame via fasteners.
[0013] Preferably, two first stabilizing plates are provided on both sides of the mounting plate, and a first inner clamping plate is provided on the first stabilizing plate. The first inner clamping plate and the first stabilizing plate are fixed on the planting frame by bolts.
[0014] Preferably, the length of the reciprocating plate is set to be the same as the distance between the rotating shaft and the magnetic induction sensor, and the rotation range of the reciprocating plate is set between 100-160°.
[0015] Preferably, each set of rollers includes two rollers, and the distance between the two rollers is set to 1.5 times the outer circumference diameter of the rotating wheel.
[0016] The beneficial effects are:
[0017] This invention uses a drive motor to drive a synchronous belt and a rotating shaft to rotate synchronously. The rotating drive wheel on the shaft drives the rotating wheel and water pipe to rotate via the synchronous belt. At the same time, the reciprocating plate on the shaft drives the magnetic sheet to rotate and misalign with the magnetic induction sensor. This causes the magnetic induction sensor to transmit a signal to the controller to control the drive motor to rotate in the opposite direction. This reverse rotation of the magnetic sheet causes it to misalign with another magnetic induction sensor, which in turn transmits a signal to control the drive motor to rotate in the forward direction. This drives multiple spray heads on the water pipe to rotate reciprocally, thus providing comprehensive coverage and spraying of the planting trays on the planting rack. This improves the spraying effect and reduces water waste. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the spraying mechanism of this utility model;
[0020] Figure 3 This is a schematic diagram of the drive mechanism structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the pushing mechanism of this utility model.
[0022] The attached diagram lists the components represented by each number as follows:
[0023] 1. Planting rack; 2. Spraying mechanism; 201. Water supply pipe; 202. T-pipe; 203. Spray head; 204. Bearing; 205. Fixing component; 206. Rotating wheel; 3. Rotating synchronous belt; 4. Drive mechanism; 401. Mounting plate; 402. Rotating shaft; 403. Rotating drive wheel; 404. Transmission wheel; 405. Transmission synchronous belt; 406. Transmission drive wheel; 407. Drive motor; 408. Controller; 409. Reciprocating plate; 410. First stabilizing plate; 410a. First inner clamping plate; 411. Magnetic induction sensor; 412. Magnetic sheet; 5. Pushing mechanism; 501. Second stabilizing plate; 501a. Second inner clamping plate; 502. Fixing plate; 503. Roller. Detailed Implementation
[0024] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0025] like Figure 1-4As shown, a semi-rotary spraying device includes a planting frame 1 and a spraying mechanism 2 installed on the planting frame 1. A drive mechanism 4 is installed on the planting frame 1, and a rotating synchronous belt 3 is provided on the side of the planting frame 1. The drive mechanism 4 drives the spraying mechanism 2 to reciprocate through the rotating synchronous belt 3.
[0026] The spraying mechanism 2 includes a water supply pipe 201, a spray head 203 and a fixing component 205, and a rotating wheel 206 is installed on the water supply pipe 201.
[0027] The drive mechanism 4 includes a mounting plate 401 that can be detachably mounted on the planting rack 1. A rotating shaft 402 is rotatably mounted on the mounting plate 401. A rotating drive wheel 403 and a transmission wheel 404 are mounted on the rotating shaft 402. The rotating drive wheel 403 is connected to the rotating wheel 206 via a rotating synchronous belt 3. Both the rotating drive wheel 403 and the rotating wheel 206 adopt a synchronous belt pulley structure.
[0028] Two magnetic induction sensors 411 are provided on both sides of the mounting plate 401. A reciprocating plate 409 is provided on the rotating shaft 402 near the side of the mounting plate 401. A magnetic sheet 412 is detachably provided on the reciprocating plate 409. The magnetic sheet 412 is offset from the two magnetic induction sensors 411. A drive motor 407 is mounted on the mounting plate 401. A transmission synchronous belt 405 is provided on the side of the mounting plate 401. A transmission drive wheel 406 is keyed to the output shaft of the drive motor 407. The transmission drive wheel 406 is connected to the transmission wheel 404 through the transmission synchronous belt 405. Both the transmission drive wheel 406 and the transmission wheel 404 adopt a synchronous belt pulley structure.
[0029] As an optional implementation, the planting rack 1 is provided with two symmetrical pushing mechanisms 5, and the pushing mechanism 5 includes a second stabilizing plate 501. The second stabilizing plate 501 is provided with a second inner clamping plate 501a. The second inner clamping plate 501a is L-shaped. The second inner clamping plate 501a and the second stabilizing plate 501 are bolted to the planting rack 1. Two fixing plates 502 are provided on the side of the second stabilizing plate 501. Two sets of rollers 503 are rolledly connected to the opposite sides of the rotating synchronous belt 3. One set of rollers 503 is rotatably mounted on the two fixing plates 502. With this arrangement, after the spraying mechanism 2 is installed on other layers of the planting rack 1, the rotating synchronous belt 3 can be pushed by the rollers 503 on the pushing mechanism 5, so that the rotating synchronous belt 3 is tightly engaged with the rotating wheel 206 in the middle layer for transmission.
[0030] See attached document Figure 2The side end of the water supply pipe 201 is connected to the external water inlet pipe through a universal joint. Multiple T-pipes 202 are installed on the water supply pipe 201, and spray heads 203 are installed on the T-pipes 202. Multiple bearings 204 are installed on the water supply pipe 201. The bearings 204 are installed on the planting frame 1 through fasteners 205. The fasteners 205 are either the bearing shaft or a synchronous belt wrapped around the bearing 204 and then fastened to the planting frame 1 with screws.
[0031] See attached document Figure 3 Two first stabilizing plates 410 are provided on both sides of the mounting plate 401. A first inner clamping plate 410a is provided on the first stabilizing plate 410. The first inner clamping plate 410a is L-shaped. The first inner clamping plate 410a and the first stabilizing plate 410 are bolted to the planting frame 1. This arrangement makes it easier to position and fasten the first stabilizing plate 410 and the first inner clamping plate 410a according to the position of the mounting plate 401 when installing the planting frame 1 later, thereby improving the installation effect.
[0032] Furthermore, the length of the reciprocating plate 409 is set to be consistent with the distance between the rotating shaft 402 and the magnetic induction sensor 411. This allows the reciprocating plate 409 to be driven by the rotation of the rotating shaft 402, and the magnetic sheet 412 to rotate synchronously so that it corresponds to the position of the magnetic induction sensor 411, thereby improving the signal triggering effect. The rotation range of the reciprocating plate 409 is set between 100-160°. Thus, the rotation range of the reciprocating plate 409 is consistent with the rotation range of the water supply pipe 201 through the rotation of the synchronous belt 3, thereby improving the coverage of the spray head 203 on the water supply pipe 201.
[0033] Furthermore, each set of rollers 503 includes two rollers, and the distance between the two rollers 503 is set to 1.5 times the outer diameter of the rotating wheel 206. This setting allows the two rollers 503 in each set to press and restrict the rotating wheel 206 connected in the middle on the rotating synchronous belt 3 when the rollers 503 are in rolling contact with the rotating synchronous belt 3, thereby improving the transmission effect of the rotating synchronous belt 3 on the middle rotating wheel 206.
[0034] Using the above structure, the controller 408 controls the start of the drive motor 407 on the drive mechanism 4. The drive motor 407 drives the transmission drive wheel 406 to transmit power to the transmission timing belt 405. At the same time, the transmission timing belt 405 drives the transmission wheel 404 and the rotating shaft 402 to rotate synchronously. The rotating drive wheel 403 on the rotating shaft 402 rotates, which drives the rotating timing belt 3 to drive the rotating wheel 206 and the water pipe 201 to rotate synchronously. At the same time, the rotating shaft 402 drives the reciprocating plate 409 and the magnetic sheet 412 to rotate and overlap with the magnetic induction sensor 411, thereby enabling the magnetic induction sensor to rotate. Sensor 411 contacts the magnetic induction signal and transmits it to controller 408. Controller 408 then controls drive motor 407 to rotate in the opposite direction, thereby driving synchronous belt 3 and water pipe 201 to rotate synchronously in the opposite direction. The reciprocating plate 409 rotating in the opposite direction drives magnetic sheet 412 to rotate and then overlaps with another magnetic induction sensor 411. This causes the other magnetic induction sensor 411 to transmit a signal to controller 408 to control drive motor 407 to rotate in the forward direction. This drives spray head 203 to rotate in a semi-circular manner, thereby spraying the planting tray on planting rack 1.
[0035] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A semi-rotary spraying device, characterized in that: It includes a planting rack (1) and a spraying mechanism (2) set on the planting rack (1). The planting rack (1) is provided with a drive mechanism (4). The side of the planting rack (1) is provided with a rotating synchronous belt (3). The drive mechanism (4) drives the spraying mechanism (2) to reciprocate through the rotating synchronous belt (3). The spraying mechanism (2) includes a water supply pipe (201), a spray head (203) and a fixing component (205), and a rotating wheel (206) is installed on the water supply pipe (201). The drive mechanism (4) includes a mounting plate (401) that can be detachably mounted on the planting rack (1). A rotating shaft (402) is rotatably mounted on the mounting plate (401). A rotating drive wheel (403) and a transmission wheel (404) are mounted on the rotating shaft (402). The rotating drive wheel (403) is connected to the rotating wheel (206) via a rotating synchronous belt (3). Two magnetic induction sensors (411) are provided on both sides of the mounting plate (401). A reciprocating plate (409) is provided on the rotating shaft (402) near the side of the mounting plate (401). A magnetic sheet (412) is detachably provided on the reciprocating plate (409). The magnetic sheet (412) is offset from the two magnetic induction sensors (411). A drive motor (407) is mounted on the mounting plate (401). A transmission timing belt (405) is provided on the side of the mounting plate (401). A transmission drive wheel (406) is keyed to the output shaft of the drive motor (407). The transmission drive wheel (406) is connected to the transmission wheel (404) through the transmission timing belt (405).
2. The semi-rotary spraying device according to claim 1, characterized in that: The planting rack (1) is provided with two symmetrical pushing mechanisms (5), and the pushing mechanism (5) includes a second stabilizing plate (501). The second stabilizing plate (501) is provided with a second inner clamping plate (501a). The second inner clamping plate (501a) and the second stabilizing plate (501) are bolted to the planting rack (1). The side of the second stabilizing plate (501) is provided with two fixing plates (502). The opposite sides of the rotating synchronous belt (3) are provided with two sets of rollers (503), one of which is rotatably mounted on the two fixing plates (502).
3. A semi-rotary spraying device according to claim 2, characterized in that: The side end of the water supply pipe (201) is connected to the external water inlet pipe through a universal joint. The water supply pipe (201) is provided with multiple tee pipes (202), and the tee pipes (202) are provided with spray heads (203). The water supply pipe (201) is provided with multiple bearings (204), and the bearings (204) are installed on the planting rack (1) through fasteners (205).
4. A semi-rotary spraying device according to claim 3, characterized in that: Two first stabilizing plates (410) are provided on both sides of the mounting plate (401). A first inner clamping plate (410a) is provided on the first stabilizing plate (410). The first inner clamping plate (410a) and the first stabilizing plate (410) are mounted on the planting frame (1) by bolts.
5. A semi-rotary spraying device according to claim 4, characterized in that: The length of the reciprocating plate (409) is set to be the same as the distance between the rotating shaft (402) and the magnetic induction sensor (411), and the rotation range of the reciprocating plate (409) is set between 100-160°.
6. A semi-rotary spraying device according to claim 5, characterized in that: Each set of rollers (503) includes two rollers, and the distance between the two rollers (503) is set to 1.5 times the outer circumferential diameter of the rotating wheel (206).