Tobacco planting leaf surface sprinkling irrigation device

Abstract

The utility model discloses a tobacco planting leaf surface sprinkling irrigation device belongs to tobacco planting technical field, including support frame, the inner side wall of support frame is fixedly connected with the spray pipe, and the both ends below support frame all are provided with lift moving mechanism, the utility model sets up protection subassembly, and moves the component periphery two sides of lift moving mechanism of two protective cover close fitting, and the plug -in strip on one of end plate follows through the perforation and penetrates the other end plate, and the plug -in strip removes the fixed screw rod and drives through the round hole and penetrates L type board, and then the thread cylinder is rotated and is screwed to fixed screw rod, thereby can fix two protective cover and lift moving mechanism and carry out the fixed operation, in the protection operation of protective cover can be carried out to the component of lift moving mechanism in the subsequent use process, avoids the sundries of outside to fall on the component of lift moving mechanism, and then can avoid the component of lift moving mechanism and be damaged.

Description

Technical Field

[0001] This utility model belongs to the field of tobacco planting technology, specifically relating to a foliar irrigation device for tobacco planting. Background Technology

[0002] Tobacco belongs to the Solanaceae family, and is an annual or short-lived perennial herbaceous plant with a slightly woody base. The inflorescence is terminal, paniculate, and multiflora; the capsule is ovoid or oblong, approximately equal in length to the persistent calyx. Tobacco prefers warm, sunny environments and fertile, loose soil; it is drought-tolerant but not cold-hardy. It prefers warm, sunny environments, is not cold-hardy, but is relatively heat-tolerant.

[0003] Existing tobacco foliar irrigation devices utilize a drive motor to rotate a threaded sleeve, which in turn drives a lead screw to move up and down. However, since the drive motor is fixed to the bottom wall of the support pipe, debris from the external environment can fall onto the drive motor during use, easily damaging it and affecting its normal service life. Furthermore, during the irrigation of tobacco leaves, water mist falling onto the lead screw can easily cause it to corrode, affecting the smooth transmission between the lead screw and the threaded sleeve. Utility Model Content

[0004] To address the problems mentioned in the background section, this invention provides a foliar irrigation device for tobacco cultivation, featuring protection and splash prevention.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a tobacco planting foliar irrigation device, including a support frame, a spray pipe fixedly connected to the inner side wall of the support frame, a lifting and moving mechanism at both ends of the lower part of the support frame, a splash-proof component between the lifting and moving mechanism and the support frame, and a protective component below the lifting and moving mechanism.

[0006] Preferably, the protective component includes a protective cover and a fixing member. Protective covers are provided on both sides below the lifting and moving mechanism, and a fixing member is provided between the protective cover and the lifting and moving mechanism.

[0007] Preferably, the fixing component includes a fixing screw, a threaded cylinder, an L-shaped plate, a through hole, and an end plate. The two protective covers are fixedly connected to each other on their adjacent sides. A connector strip is fixedly connected to the side wall of one end plate. A through hole is opened on the other end plate at the position corresponding to the connector strip. A fixing screw is fixedly connected to the end of the connector strip away from the end plate. An L-shaped plate is fixedly connected to the side wall of the lifting and moving mechanism. A round hole is opened on the L-shaped plate at the position corresponding to the fixing screw. A threaded cylinder is threadedly connected to one end of the fixing screw.

[0008] Preferably, the protective component further includes a protective net and a vent. The vent is provided on the side wall of the protective cover, and the protective net is fixedly connected inside the vent.

[0009] Preferably, the splash-proof component includes a splash-proof frame and a splash-proof plate. The splash-proof frame is fixedly connected to both ends of the lower part of the support frame, and the splash-proof plate is fixedly connected to the upper part of the lifting and moving mechanism and inside the splash-proof frame.

[0010] Preferably, the splash-proof assembly further includes a movable groove and a movable rod. Movable rods are fixedly connected to both sides of the splash-proof plate near the splash-proof frame. A movable groove is provided on the inner side wall of the splash-proof frame at the position corresponding to the movable rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model is equipped with a protective component. Two protective covers are moved and fitted to the outer sides of the components of the lifting and moving mechanism. The two end plates are fitted together. The insertion strip on one end plate passes through the other end plate through the through hole. The movement of the insertion strip drives the fixing screw to pass through the L-shaped plate through the round hole. Then, the threaded cylinder is rotated and screwed onto the fixing screw, thereby fixing the two protective covers and the lifting and moving mechanism. During subsequent use, the protective covers can protect the components of the lifting and moving mechanism, preventing external debris from falling onto the components of the lifting and moving mechanism, thus preventing damage to the components of the lifting and moving mechanism.

[0013] 2. This utility model is equipped with a splash-proof component. When the support frame is raised and lowered by the lifting and moving mechanism, the splash-proof plate moves inside the splash-proof frame. The movement of the splash-proof plate drives the moving rod to move inside the moving groove. With the cooperation of the moving rod and the moving groove, the movement of the splash-proof plate can be guided. Under the action of the splash-proof frame and the splash-proof plate, the water mist sprayed from the spray pipe can be prevented from falling on the components of the lifting and moving mechanism, causing the components of the lifting and moving mechanism to rust and affecting the use effect of the components of the lifting and moving mechanism. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a structural diagram showing the connection between the splash guard frame and the splash guard plate of this utility model;

[0016] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 This is a schematic diagram of the lifting and moving mechanism of this utility model;

[0018] Figure 5 This is a structural diagram showing the connection of the two protective covers of this utility model.

[0019] In the diagram: 1. Support frame; 2. Spray pipe; 3. Splash shield assembly; 31. Splash shield frame; 32. Splash shield plate; 33. Moving trough; 34. Moving rod; 4. Lifting and moving mechanism; 5. Protective assembly; 51. Protective cover; 52. Fixing component; 521. Fixing screw; 522. Threaded cylinder; 523. L-shaped plate; 524. Perforation; 525. End plate; 526. Connecting strip; 53. Protective net; 54. Ventilation opening. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] Please see Figure 1-5 The present invention provides the following technical solution: a tobacco planting foliar irrigation device, including a support frame 1, a spray pipe 2 fixedly connected to the inner side wall of the support frame 1, a lifting and moving mechanism 4 provided at both ends of the lower part of the support frame 1, a splash-proof component 3 provided between the lifting and moving mechanism 4 and the support frame 1, and a protective component 5 provided below the lifting and moving mechanism 4.

[0023] Specifically, the protective component 5 includes a protective cover 51 and a fixing member 52. Protective covers 51 are provided on both sides below the lifting and moving mechanism 4, and fixing members 52 are provided between the protective covers 51 and the lifting and moving mechanism 4.

[0024] By adopting the above technical solution, the two protective covers 51 are moved to fit against the outer sides of the components of the lifting and moving mechanism 4, and the two protective covers 51 are fixed to the lifting and moving mechanism 4 using the fixing parts 52. The protective covers 51 can protect the components of the lifting and moving mechanism 4, preventing external debris from falling onto the components of the lifting and moving mechanism 4, thereby preventing damage to the components of the lifting and moving mechanism 4.

[0025] Specifically, the fastener 52 includes a fixing screw 521, a threaded cylinder 522, an L-shaped plate 523, a through hole 524, an end plate 525, and a connector strip 526. End plates 525 are fixedly connected to the sides of the two protective covers 51 that are close to each other. A connector strip 526 is fixedly connected to the side wall of one end plate 525. A through hole 524 is provided on the other end plate 525 at the position corresponding to the connector strip 526. The end of the connector strip 526 away from the end plate 525 is fixedly connected to the fixing screw 521. An L-shaped plate 523 is fixedly connected to the side wall of the lifting and moving mechanism 4. A round hole is provided on the L-shaped plate 523 at the position corresponding to the fixing screw 521. A threaded cylinder 522 is threadedly connected to one end of the fixing screw 521.

[0026] By adopting the above technical solution, the two protective covers 51 are moved to fit against the outer sides of the components of the lifting and moving mechanism 4, and the two end plates 525 are fitted together. The insertion strip 526 on one end plate 525 passes through the through hole 524 and then through the other end plate 525. The movement of the insertion strip 526 drives the fixing screw 521 to pass through the round hole and through the L-shaped plate 523. Then the threaded cylinder 522 is rotated and screwed onto the fixing screw 521, thereby fixing the two protective covers 51 and the lifting and moving mechanism 4 and ensuring the stability of the installation of the two protective covers 51.

[0027] Specifically, the protective component 5 also includes a protective net 53 and a vent 54. The protective cover 51 has a vent 54 on its side wall, and the protective net 53 is fixedly connected inside the vent 54.

[0028] By adopting the above technical solution, the air circulation inside the two protective covers 51 can be ensured by the ventilation opening 54, and the dust and other impurities in the external environment can be prevented from entering the protective cover 51 by the protective net 53. The heat generated by the operation of the components of the subsequent lifting and moving mechanism 4 can be diffused to the external environment through the ventilation opening 54.

[0029] In this embodiment, the two protective covers 51 are moved to fit against the outer sides of the components of the lifting and moving mechanism 4, and the two end plates 525 are fitted together. A connecting strip 526 on one end plate 525 passes through a through hole 524 into the other end plate 525. The moving connecting strip 526 drives a fixing screw 521 through a round hole into an L-shaped plate 523. Then, a threaded cylinder 522 is rotated and screwed onto the fixing screw 521, thus securing the two protective covers 51 and the lifting and moving mechanism 4. During subsequent use, the protective covers 51 protect the components of the lifting and moving mechanism 4, preventing external debris from falling onto them and thus avoiding damage. The heat generated by the operation of the components of the lifting and moving mechanism 4 can be diffused to the external environment through the ventilation port 54. When it is necessary to spray irrigation on the tobacco leaves, the lifting and moving mechanism 4 is used to move the entire device to the space between the two rows of tobacco planted. Then, the lifting and moving mechanism 4 is used to move the support frame 1 up and down. The lifting and moving of the support frame 1 moves the spray pipe 2 up and down. After the spray pipe 2 moves above the planted tobacco leaves, the spray pipe 2 is connected to the external water supply equipment. The external water supply equipment is used to input water into the spray pipe 2. The water is sprayed onto the tobacco leaves through the spray pipe 2. At the same time, the lifting and moving mechanism 4 is used to move the support frame 1. The movement of the support frame 1 moves the spray pipe 2 to spray irrigation on the tobacco leaves.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that the splash-proof component 3 includes a splash-proof frame 31 and a splash-proof plate 32. The splash-proof frame 31 is fixedly connected to both ends of the lower part of the support frame 1, and the splash-proof plate 32 is fixedly connected above the lifting and moving mechanism 4 and inside the splash-proof frame 31.

[0032] Specifically, the splash shield assembly 3 also includes a movable groove 33 and a movable rod 34. The movable rod 34 is fixedly connected to both sides of the splash shield 32 near the end of the splash shield frame 31. The movable groove 33 is provided on the inner side wall of the splash shield frame 31 at the position corresponding to the movable rod 34.

[0033] By adopting the above technical solution, the movement of the splash guard 32 drives the moving rod 34 to move inside the moving groove 33. With the cooperation of the moving rod 34 and the moving groove 33, the movement of the splash guard 32 can be guided. When the moving rod 34 moves and fits against the bottom wall of the moving groove 33, the moving rod 34 is blocked and stops moving, thereby preventing the splash guard 32 from continuing to move and preventing the splash guard 32 from detaching from the splash guard frame 31.

[0034] In this embodiment, when the lifting and moving mechanism 4 drives the support frame 1 to rise and fall, the splash guard 32 moves inside the splash guard frame 31. The movement of the splash guard 32 drives the moving rod 34 to move inside the moving groove 33. With the cooperation of the moving rod 34 and the moving groove 33, the movement of the splash guard 32 can be guided. Under the action of the splash guard frame 31 and the splash guard 32, the water mist sprayed from the spray pipe 2 can be prevented from falling onto the components of the lifting and moving mechanism 4, causing the components of the lifting and moving mechanism 4 to rust and affecting the performance of the components of the lifting and moving mechanism 4.

[0035] The structure and principle of the lifting and moving mechanism 4, which consists of a base plate, rollers, a support pipe, a first drive motor, a fixing ring, a limiting block, a threaded sleeve, a lead screw, and a limiting groove, have been disclosed in a tobacco planting foliar irrigation device disclosed in Chinese patent application number 202420896926.2. Its working principle is as follows: A base plate is provided at both ends of the support frame 1. Rollers are fixedly installed at both ends of the bottom of the base plate. A support pipe is fixedly connected to the base plate and between the two rollers. A first drive motor is fixedly installed at the bottom of the support pipe. A threaded sleeve is fixedly installed at the output end of the first drive motor. A lead screw is threadedly connected to the inner side of the threaded sleeve. The top of the rod is fixedly installed at the bottom of the support frame 1. A fixing ring is fixedly installed at the top of the support tube. Limiting blocks are fixedly installed on both sides of the inner side of the fixing ring. Limiting grooves are opened on both sides of the lead screw. The limiting blocks are slidably connected to the inner side of the limiting grooves. In use, the rollers can be used to drive the entire device to move. The first drive motor is started to drive the threaded sleeve to rotate, thereby moving the lead screw upward. When the lead screw moves upward, the limiting blocks will slide on the inner side of the limiting grooves. In this way, the lead screw can be limited to prevent it from rotating. When the lead screw moves, it will drive the support frame 1 to rise and fall.

[0036] The working principle and usage process of this utility model are as follows: Two protective covers 51 are moved to fit against the outer sides of the components of the lifting and moving mechanism 4. Two end plates 525 are fitted together. A connecting strip 526 on one end plate 525 passes through a through hole 524 into the other end plate 525. The moving connecting strip 526 drives a fixing screw 521 through a round hole into an L-shaped plate 523. A threaded cylinder 522 is then rotated and screwed onto the fixing screw 521, thus fixing the two protective covers 51 and the lifting and moving mechanism 4. During subsequent use, the protective covers 51 protect the components of the lifting and moving mechanism 4, preventing external debris from falling onto them and thus avoiding damage. Simultaneously, the heat generated by the operation of the lifting and moving mechanism 4 can be dissipated to the surrounding environment through the ventilation port 54. When spraying water onto the tobacco leaves, the lifting and moving mechanism 4 is used to move the entire device between two rows of tobacco plants, and then the lifting and moving mechanism... The lifting and moving mechanism 4 drives the support frame 1 to rise and fall. When the support frame 1 is raised and lowered by the lifting and moving mechanism 4, the splash guard 32 moves inside the splash guard frame 31. The movement of the splash guard 32 drives the moving rod 34 to move inside the moving groove 33. With the cooperation of the moving rod 34 and the moving groove 33, the movement of the splash guard 32 can be guided. Under the action of the splash guard frame 31 and the splash guard 32, the water mist sprayed from the spray pipe 2 can be prevented from falling on the components of the lifting and moving mechanism 4, causing the components of the lifting and moving mechanism 4 to rust and affecting the use effect of the components of the lifting and moving mechanism 4. The lifting and lowering of the support frame 1 drives the spray pipe 2 to rise and fall. After the spray pipe 2 moves above the planted tobacco leaves, the spray pipe 2 is connected to the external water supply equipment. The external water supply equipment is used to input water into the spray pipe 2. The water is sprayed onto the tobacco leaves by the spray pipe 2. At the same time, the lifting and moving mechanism 4 drives the support frame 1 to move. The movement of the support frame 1 drives the movement of the spray pipe 2 to perform the spraying operation on the tobacco leaves.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A foliar irrigation device for tobacco cultivation, comprising a support frame (1), wherein a spray pipe (2) is fixedly connected to the inner wall of the support frame (1), and a lifting and moving mechanism (4) is provided at both ends of the lower part of the support frame (1), characterized in that: A splash-proof component (3) is provided between the lifting and moving mechanism (4) and the support frame (1), and a protective component (5) is provided below the lifting and moving mechanism (4).

2. The tobacco foliar irrigation device according to claim 1, characterized in that: The protective component (5) includes a protective cover (51) and a fixing member (52). The lower sides of the lifting and moving mechanism (4) are provided with protective covers (51), and a fixing member (52) is provided between the protective cover (51) and the lifting and moving mechanism (4).

3. A foliar irrigation device for tobacco cultivation according to claim 2, characterized in that: The fastener (52) includes a fixing screw (521), a threaded cylinder (522), an L-shaped plate (523), a through hole (524), and an end plate (525). The two protective covers (51) are fixedly connected to the side of each other with end plates (525). A plug strip (526) is fixedly connected to the side wall of one end plate (525). A through hole (524) is opened on the other end plate (525) at the position corresponding to the plug strip (526). The end of the plug strip (526) away from the end plate (525) is fixedly connected to the fixing screw (521). An L-shaped plate (523) is fixedly connected to the side wall of the lifting and moving mechanism (4). A round hole is opened on the L-shaped plate (523) at the position corresponding to the fixing screw (521). A threaded cylinder (522) is threadedly connected to one end of the fixing screw (521).

4. A foliar irrigation device for tobacco cultivation according to claim 2, characterized in that: The protective component (5) also includes a protective net (53) and a vent (54). A vent (54) is provided on the side wall of the protective cover (51), and a protective net (53) is fixedly connected inside the vent (54).

5. A foliar irrigation device for tobacco cultivation according to claim 1, characterized in that: The splash-proof component (3) includes a splash-proof frame (31) and a splash-proof plate (32). The splash-proof frame (31) is fixedly connected to both ends of the support frame (1) below. The splash-proof plate (32) is fixedly connected above the lifting and moving mechanism (4) and inside the splash-proof frame (31).

6. A foliar irrigation device for tobacco cultivation according to claim 5, characterized in that: The splash shield assembly (3) also includes a movable groove (33) and a movable rod (34). Movable rods (34) are fixedly connected to both sides of one end of the splash shield (32) near the splash shield frame (31). Movable grooves (33) are provided on the inner side wall of the splash shield frame (31) at the position corresponding to the movable rods (34).

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