Rotary whitewashing machine

Abstract

The utility model relates to a rotary whitewashing machine which comprises a body, and an output motor is installed at the end, facing a tree trunk, of the body. The middle of the fixing frame is connected with the output end of the output motor, a cavity is formed in the side, facing the trunk, of the fixing frame along the length track of the fixing frame, and a lead screw is rotationally arranged in the cavity along the track of the cavity; the whitewashing structure is rotationally connected with the lead screw, and the lead screw is driven by external force to rotate and drives the whitewashing structure to slide along the track of the lead screw; the output motor can drive the whitewashing structure to rotate around the output end of the output motor so as to change the movement track of the whitewashing structure. According to the utility model, the linear track and the circular track of the whitewashing structure are driven to move in a matched manner, so that the whitewashing structure can form an inclined and arc-shaped movement track, and the trunk of an inclined and arc-shaped tree can be whitewashed.

Description

Technical Field

[0001] The utility model belongs to the technical field of tree whitening, in particular to a rotary whitening machine. Background Art

[0002] In order to prevent trees from frostbite and insect pests, whitewash is usually applied to the base of the tree trunk using a whitewash machine to protect the trees.

[0003] For example, the Chinese patent with application number "202022399101.4" and name "A device for spraying white paint on trees" can drive the nozzle up and down through the coordination of a lifting motor, a screw rod, a first slider, a slide rod, a second slider and a reversing switch during use. This reduces the use of manpower, thereby automatically spraying trees up and down, achieving the purpose of saving manpower.

[0004] However, since the growth trend of trees is not straight, the trunks of some trees tend to grow in an inclined or curved manner, and existing whitewashing machines cannot effectively target them. Utility Model Content

[0005] The utility model aims at solving the problems in the prior art and provides a rotary whitening machine. The specific technical solution is as follows:

[0006] Rotary white coating machine, including:

[0007] A body, wherein an output motor is installed at one end of the body facing the trunk;

[0008] A fixing frame, wherein the middle portion of the fixing frame is connected to the output end of the output motor, and a chamber is provided on one side of the fixing frame facing the trunk along its length track, and a screw rod is provided in the chamber to rotate along its track;

[0009] A white coating structure is rotatably connected to the screw rod, and the screw rod is driven to rotate by an external force and drives the white coating structure to slide along the screw rod track;

[0010] The output motor can drive the white-coating structure to rotate around the output end of the output motor to change the movement trajectory of the white-coating structure.

[0011] As a further technical solution of the utility model, the screw rod is externally rotatably connected to a slide plate, the slide plate is a "T"-shaped structure and matches the chamber, and one end of the slide plate away from the screw rod is connected to the whitening structure.

[0012] As a further technical solution of the utility model, the white coating structure includes:

[0013] A fixing plate connected to the slide plate;

[0014] Two sets of enclosing plates are rotatably arranged on both sides of the fixed plate;

[0015] Two groups of cylinders, corresponding to the two groups of enclosing sheets and rotatably connected thereto, and one end of the cylinder away from the enclosing sheet is rotatably connected to the fixing sheet;

[0016] The cylinder can drive the enclosing sheet to rotate around the rotation point between the enclosing sheet and the fixing sheet. When the two groups of enclosing sheets are closed, they abut against each other and cooperate with the fixing sheet to form a closed circular cavity.

[0017] As a further technical solution of the utility model, a second channel is provided in both the fixing plate and the enclosing plate, a first channel is provided in the slide plate, and the other end of the first channel passes through the fixing plate and is connected to the second channel.

[0018] As a further technical solution of the utility model, a slideway is provided at one end of the main body facing the tree and is concentrically arranged with the output motor. A slider is slidably connected in the slideway, and the slider is connected to the fixing frame.

[0019] The beneficial effects of the utility model are as follows:

[0020] (1) In the present application, by driving the linear trajectory and circular trajectory of the whitewashing structure to move in coordination, the whitewashing structure can form an inclined and arc-shaped movement trajectory, thereby whitewashing the trunks of inclined and arc-shaped trees.

[0021] (2) In the present application, the traditional two-petal opening and closing structure is changed to a three-petal opening and closing structure, which occupies less space and is more flexible in a small range. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The overall structure schematic diagram of the rotary white coating machine is shown;

[0023] Figure 2 The exploded structural diagram of the rotary whitening machine is shown;

[0024] Figure 3 A schematic diagram of the structure of the skateboard and the white-painted structure is shown;

[0025] Figure 4 A schematic cross-sectional view of a white-coated structure is shown.

[0026] Legend:

[0027] 100, main body; 110, output motor; 120, slideway; 130, slider; 200, fixed frame; 210, chamber; 220, screw rod; 230, slide plate; 240, first channel; 300, white coating structure; 310, fixing plate; 320, enclosure plate; 330, cylinder; 340, second channel. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0029] In order to prevent trees from frostbite and insect pests, whitewash is usually applied to the base of the tree trunk using a whitewash machine to protect the trees.

[0030] For example, the Chinese patent with application number "202022399101.4" and name "A device for spraying white paint on trees" can drive the nozzle up and down through the coordination of a lifting motor, a screw rod, a first slider, a slide rod, a second slider and a reversing switch during use. This reduces the use of manpower, thereby automatically spraying trees up and down, achieving the purpose of saving manpower.

[0031] However, since the growth trend of trees is not straight, the trunks of some trees tend to grow in an inclined or curved manner, and existing whitewashing machines cannot effectively target them.

[0032] In view of the above technical problems, the present application provides a rotary whitening machine. Figure 1 The overall structure schematic diagram of the rotary white coating machine is shown; Figure 2 The exploded structural diagram of the rotary whitening machine is shown; Figure 1 and Figure 2 In the invention, the rotary white coating machine comprises:

[0033] A body 100, an output motor 110 is installed at one end of the body 100 facing the trunk;

[0034] A fixing frame 200, wherein the middle portion of the fixing frame 200 is connected to the output end of the output motor 110, and a chamber 210 is provided on one side of the fixing frame 200 facing the trunk along its length track, and a screw rod 220 is provided in the chamber 210 to rotate along its track;

[0035] The white coating structure 300 is rotatably connected to the screw rod 220. The screw rod 220 is driven to rotate by an external force and drives the white coating structure 300 to slide along the track of the screw rod 220.

[0036] The output motor 110 can drive the white-coating structure 300 to rotate around the output end of the output motor 110 to change the movement trajectory of the white-coating structure 300 .

[0037] During use, a driving force is applied to the screw rod 220. For example, the output end of the motor is connected to one end of the screw rod 220, and the motor is started to drive the screw rod 220 to rotate. The screw rod 220 is threadedly connected to the whitening structure 300, so that the whitening structure 300 can be driven to slide along the trajectory of the screw rod 220. For inclined trees, the output motor 110 is started to drive the fixing frame 200 to rotate around the output end of the output motor 110 as a whole, thereby changing the inclination angle of the fixing frame 200, so that the whitening structure 300 can be tilted and raised. For curved arc-shaped trees, the output motor 110 is started to drive the whitening structure 300 to rotate while the whitening structure 300 slides along the trajectory of the screw rod 220, so that the whitening structure 300 can move along the arc trajectory. In the present application, by driving the straight trajectory of the whitening structure 300 to move in coordination with the circular trajectory, the whitening structure 300 can form an inclined and arc-shaped motion trajectory, so as to whiten the trunks of inclined and arc-shaped trees.

[0038] Figure 3 A schematic diagram of the structure of the slide plate 230 and the white-painted structure 300 is shown; Figure 3 In the embodiment, the screw rod 220 is externally rotatably connected to the slide plate 230 , the slide plate 230 is a “T”-shaped structure and matches the chamber 210 , and one end of the slide plate 230 away from the screw rod 220 is connected to the whitening structure 300 .

[0039] The slide plate 230 is connected between the screw rod 220 and the white-coated structure 300, and the slide plate 230 is inserted into the chamber 210 and cooperates with it. When the screw rod 220 rotates, the slide plate 230 can be driven to slide, thereby driving the white-coated structure 300 to slide as a whole, avoiding direct connection between the screw rod 220 and the white-coated structure 300. In some embodiments, the white-coated structure 300 and the slide plate 230 are detachably connected, which is convenient for subsequent disassembly and maintenance of the white-coated structure 300.

[0040] Figure 4 A schematic cross-sectional view of the whitening structure 300 is shown; Figure 4 In the embodiment, the whitening structure 300 includes:

[0041] A fixing plate 310 connected to the slide plate 230;

[0042] Two sets of enclosing sheets 320 are rotatably disposed on both sides of the fixing sheet 310;

[0043] Two groups of cylinders 330 correspond to the two groups of enclosing sheets 320 and are rotatably connected thereto, and one end of the cylinder 330 away from the enclosing sheet 320 is rotatably connected to the fixing sheet 310;

[0044] The cylinder 330 can drive the enclosing sheet 320 to rotate around the rotation point between the enclosing sheet 320 and the fixing sheet 310. When the two sets of enclosing sheets 320 are closed, they abut against each other and cooperate with the fixing sheet 310 to form a closed circular cavity.

[0045] During use, in this application, the traditional two-petal opening and closing structure is changed to a three-petal opening and closing structure, which occupies less space and is more flexible in a small range.

[0046] Continue to see Figure 4 A second channel 340 is provided in both the fixing plate 310 and the enclosing plate 320 , and a first channel 240 is provided in the slide plate 230 . The other end of the first channel 240 passes through the fixing plate 310 and is connected to the second channel 340 .

[0047] During use, the pipeline can be laid through the first channel 240 to the second channel 340 to facilitate subsequent water supply, and the whitening nozzle is connected to the pipeline and distributed around the inner wall trajectory of the fixing plate 310 and the two sets of enclosure plates 320 to spray the whitening liquid onto the surrounded trees.

[0048] Continue to see Figure 2 A slideway 120 which is concentrically arranged with the output motor 110 is also provided at one end of the body 100 facing the tree. A slider 130 is slidably connected in the slideway 120 , and the slider 130 is connected to the fixing frame 200 .

[0049] During use, the slider 130 can slide in the slideway 120 to cooperate with the rotation of the fixing frame 200 . On the one hand, the stability of the rotation of the fixing frame 200 can be increased, and on the other hand, the rotation range of the fixing frame 200 can be limited.

[0050] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. Rotary white coating machine, characterized in that: include: A body (100), wherein an output motor (110) is installed at one end of the body (100) facing the tree trunk; A fixing frame (200), wherein the middle portion of the fixing frame (200) is connected to the output end of the output motor (110), and a chamber (210) is provided on one side of the fixing frame (200) facing the trunk along its length track, and a screw rod (220) is provided in the chamber (210) to rotate along its track; The white coating structure (300) is rotatably connected to the screw rod (220), and the screw rod (220) is driven to rotate by an external force and drives the white coating structure (300) to slide along the track of the screw rod (220); The output motor (110) can drive the white-coating structure (300) to rotate around the output end of the output motor (110) to change the movement trajectory of the white-coating structure (300).

2. The rotary white coating machine according to claim 1, characterized in that: The screw rod (220) is externally rotatably connected to a slide plate (230), the slide plate (230) is a "T"-shaped structure and matches the chamber (210), and one end of the slide plate (230) away from the screw rod (220) is connected to the whitening structure (300).

3. The rotary white coating machine according to claim 2, characterized in that: The whitening structure (300) comprises: A fixing plate (310) connected to the slide plate (230); Two sets of enclosing plates (320) are rotatably disposed on both sides of the fixing plate (310); Two groups of cylinders (330) corresponding to the two groups of enclosing sheets (320) and rotatably connected thereto, and one end of the cylinder (330) away from the enclosing sheet (320) is rotatably connected to the fixing sheet (310); The cylinder (330) can drive the enclosing sheet (320) to rotate around the rotation point between the enclosing sheet (320) and the fixing sheet (310). When the two sets of enclosing sheets (320) are closed, they abut against each other and cooperate with the fixing sheet (310) to form a closed circular cavity.

4. The rotary white coating machine according to claim 3, characterized in that: The fixing plate (310) and the enclosing plate (320) are both provided with a second channel (340), the sliding plate (230) is provided with a first channel (240), and the other end of the first channel (240) passes through the fixing plate (310) and is connected with the second channel (340).

5. The rotary white coating machine according to claim 3, characterized in that: The end of the body (100) facing the tree is also provided with a slideway (120) arranged concentrically with the output motor (110), a slider (130) is slidably connected in the slideway (120), and the slider (130) is connected to the fixing frame (200).

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