CN111758453B

CN111758453B - Fruit tree planting device

Info

Publication number: CN111758453B
Application number: CN202010746955.7A
Authority: CN
Inventors: 杨易敏
Original assignee: Daozhen Autonomous Honghe Ecological Agricultural Development Co ltd
Current assignee: Longkou Longqing Agricultural Technology Development Co.,Ltd.
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2023-01-10
Anticipated expiration: 2040-07-29
Also published as: CN111758453A

Abstract

The invention relates to the field of fruit tree planting, in particular to a fruit tree planting device which comprises a support and a plurality of culture blocks, wherein a plurality of arched bamboo poles are inserted into the culture blocks, a collecting cylinder positioned at the end part of each bamboo pole is arranged on each culture block, a rotating shaft is rotationally connected in each collecting cylinder, a thin film is wound on each rotating shaft, a torsional spring is connected to each rotating shaft, and one end of each thin film penetrates through the side wall of each collecting cylinder and is positioned on the outer side of each collecting cylinder; the support is provided with a vertically arranged moving rod positioned above the bamboo pole, the bottom end of the moving rod is connected with one end of the film positioned outside the collecting cylinder, the support is provided with a driving mechanism which enables the moving track of the bottom end of the moving rod to be in an inverted U shape, and the end part of the culture block, far away from the collecting cylinder, is provided with a clamping mechanism for clamping the end part of the film. The scheme realizes the automatic covering of the film on the small shed.

Description

Fruit tree planting device

Technical Field

The invention relates to the field of fruit tree planting, in particular to a fruit tree planting device.

Background

In the planting process of the fruit trees, the fruit trees need to be subjected to tissue culture, namely, in the tissue culture stage of the fruit trees, in spring and autumn, a small shed needs to be built, so that the effect of temperature regulation is achieved, and the growth of fruit tree seedlings is facilitated. At present, the small shed consists of a plurality of arched bamboo poles and a thin film, wherein the bamboo poles are used for supporting the thin film, and the thin film is covered on the bamboo poles. When the small shed is built, the film needs to be pulled manually to cover the bamboo poles, and because the small shed is longer, a plurality of people need to pull the film at the same time, which is more labor-consuming and troublesome. Moreover, the film on the existing small shed is mostly disposable, and after the film is used, the film is torn off from the bamboo pole manually, so that the waste of the film is caused, and white pollution is easily caused.

Disclosure of Invention

The invention aims to provide a fruit tree planting device to realize automatic coverage of a film on a small shed.

In order to achieve the purpose, the technical scheme of the invention is as follows: a fruit tree planting device comprises a support and a plurality of culture blocks, wherein a plurality of arched bamboo poles are inserted into each culture block, a collecting cylinder is arranged at the end part of each bamboo pole on each culture block, a rotating shaft is connected in the collecting cylinder in a rotating mode, a thin film is wound on the rotating shaft, a torsional spring is connected to the rotating shaft, and one end of the thin film penetrates through the side wall of the collecting cylinder and is located on the outer side of the collecting cylinder; the support is provided with a vertically arranged moving rod positioned above the bamboo pole, one end of the film positioned outside the collecting cylinder is connected with the bottom end of the moving rod, the support is provided with a driving mechanism which enables the moving track of the bottom end of the moving rod to be in an inverted U shape, and the end part of the culture block, which is far away from the collecting cylinder, is provided with a clamping mechanism for clamping the end part of the film.

The working principle of the scheme is as follows: the culture block is used for culturing fruit tree seedlings. Arched bamboo poles are used to support the membrane. The bracket is used for supporting the driving mechanism and the moving rod and the like. The collecting cylinder is used for containing films. The driving mechanism is used for enabling the bottom end of the moving rod to move, and due to the fact that the bottom end of the moving rod is connected with the end portion of the film, when the moving rod is far away from the collecting cylinder, the moving rod pulls out the film in the collecting cylinder, the film drives the rotating shaft in the collecting cylinder to rotate, and the rotating shaft enables the torsion spring to store force. Because the moving track of the bottom end of the moving rod is in the shape of the inverted U, the moving track of the end part of the film driven by the moving rod is also in the shape of the inverted U, so that the moving track of the end part of the film is matched with the shape of the arched bamboo pole, and the film is ensured to be covered on the arched bamboo pole. When the film moves from the collecting cylinder to the other end of the bamboo pole, the clamping mechanism clamps the end part of the film for fixing, thereby preventing the film from being retracted into the collecting cylinder and ensuring the film to be stably covered on the bamboo pole.

When adopting above-mentioned technical scheme, have following beneficial effect: 1. the device realizes that the film is automatically covered on the bamboo pole without the need of pulling the film by a plurality of people for covering, thereby saving manpower and having simple and convenient operation. 2. The moving track of the bottom end of the moving rod is in an inverted U shape, and the bottom end of the moving rod is connected with the end part of the thin film, so that the moving track of the end part of the thin film is also in the inverted U shape, the moving track of the end part of the thin film is matched with the shape of the arched bamboo pole, the thin film is ensured to be attached to the arched bamboo pole, no gap is formed between the thin film and the bamboo pole, and the thin film is attached to the bamboo pole more stably. 3. Because the torsional spring in the axis of rotation in the surge drum holds power, so when needing to take off the film on the bamboo pole, only need open fixture, make the bottom of carriage release lever and the tip separation of film, fixture stops to carry out the centre gripping to the tip of film, and the axis of rotation rotates under the spring action of torsional spring, and the axis of rotation is automatic to be twined the film to make in the film is automatic to be retrieved the surge drum, thereby realized the automatic collection of film, make the collection of film more swift, convenient. 4. When the film is not needed to be used, the film is located in the collecting cylinder, the collecting cylinder protects the film and prevents the film from being damaged by the outside, and therefore the repeated utilization rate of the film can be improved. Moreover, the film cannot be discarded at will, thereby being beneficial to environmental protection.

Further, the carriage release lever has a plurality ofly, and actuating mechanism has placed the horizontal pole including fixed frame on the fixed frame, and the horizontal pole is connected with a plurality of carriage release levers, and the below of fixed frame is equipped with lateral shifting's movable block, and vertical sliding connection has the montant on the movable block, and the top of montant is connected with the supporting seat. Because the movable rod has a plurality ofly, so the bottom of a plurality of movable rods can be fixed the different positions of the tip of film to when guaranteeing the bottom pulling film of movable rod, the pulling force of the tip multiple positions of film can receive the movable rod bottom, thereby makes the even atress of film. When the horizontal pole was located fixed frame, fixed frame was used for supporting the horizontal pole. When the horizontal pole was located the supporting seat, the supporting seat was used for supporting the horizontal pole, makes horizontal pole and fixing base separation, drives the horizontal pole and removes. The movable block is used for driving the vertical rod to move transversely so as to drive the supporting seat at the top end of the vertical rod to move transversely, and the vertical rod is used for driving the supporting seat to move vertically. Because the supporting seat can move transversely and also can move vertically, the combined motion of the transverse movement and the vertical movement of the supporting seat is inverted U-shaped, therefore, the moving direction of the supporting seat driving the cross rod is inverted U-shaped, the moving direction of the cross rod pulling the end part of the film through the moving rod is inverted U-shaped, and the moving track of the end part of the film is inverted U-shaped.

Furthermore, a transversely-arranged ejector rod is fixedly connected to the moving block, a cylindrical cam is abutted to one end of the ejector rod, a first reset piece is connected to the other end of the ejector rod, and a motor is connected to the cylindrical cam. The motor is used for driving the cylindrical cam to rotate, and the first reset piece is used for enabling the ejector rod to move towards the direction close to the cylindrical cam. Because the cylindrical cam is abutted against the ejector rod, when the cylindrical cam rotates, the ejector rod transversely moves under the action of the cylindrical cam and the first reset piece, and the ejector rod drives the moving block to transversely move.

Furthermore, the bottom end of the vertical rod is connected with a transverse plate, and a disc-shaped cam is propped against the lower part of the transverse plate. In the rotating process of the disc-shaped cam, the disc-shaped cam is abutted against the transverse plate, so that the transverse plate moves up and down, and the transverse plate drives the vertical rod to move up and down. Because the transverse plate is propped against the disc-shaped cam, the area of the transverse plate is larger, and therefore, the transverse plate can be propped against the disc-shaped cam all the time when the vertical rod drives the transverse plate to move.

Furthermore, the fixing frame and the supporting seat are both provided with grooves. The recess is used for placing the horizontal pole to prevent that the horizontal pole from skidding on fixed frame or supporting seat, guarantee that the horizontal pole is located fixed frame or supporting seat more stably.

Further, fixture includes splint and dead lever, the middle part of splint is rotated and is connected on the dead lever, the tip that splint are close to the culture block is equipped with first magnetic stripe, the tip of film is equipped with the second magnetic stripe that can inhale mutually with first magnetic stripe, splint are equipped with logical groove on the tip that is equipped with first magnetic stripe, the tip that first magnetic stripe was kept away from to splint is equipped with the second piece that resets, the end connection that first magnetic stripe was kept away from to splint has the connecting rod, be connected with the board that supports mutually that is located the disc cam below on the connecting rod, support board and disc cam counterbalance mutually. When the end part of the film moves to the clamping mechanism, the disc cam downwards extrudes the abutting plates at the moment, the abutting plates extrude the clamping plates through the connecting rods to keep away from one end of the film, the middle parts of the clamping plates are rotatably connected to the fixing rods, so that the abutting plates of the clamping plates are pressed down to rotate on the fixing rods, the end parts of the clamping plates are separated from the culture blocks, and the end parts of the film can conveniently enter the space between the end parts of the clamping plates and the culture blocks. Then, along with the rotation of the disc cam, the extrusion force degree of the disc cam to the opposite rod is reduced, the clamping plate is reset under the action of the second resetting piece, the end part of the clamping plate is close to the culture block, and the end part of the thin film is clamped by the end part of the clamping plate and the culture block together. Therefore, the film can be automatically fixed by the clamping mechanism, and the operation is simple and convenient. The first magnetic strip and the second magnetic strip are attracted, so that the clamping plate and the film are fixed more stably. The through groove can enable the movable rod to penetrate, so that the movable rod is prevented from being blocked by the clamping plate to move, and the film can be guaranteed to move between the clamping plate and the culture block.

Furthermore, a chuck is coaxially and fixedly connected to the end part of the rotating shaft, a plurality of clamping blocks which are uniformly distributed on the circumference are welded on the circumferential side surface of the chuck, gaps are formed between every two adjacent clamping blocks, an inserting rod is radially and slidably connected to the side surface of the collecting cylinder, an inclined surface is arranged on one side of the end part, located in the collecting cylinder, of the inserting rod, and the other side of the end part of the inserting rod is a plane which is abutted against the clamping blocks; an elastic piece is connected between the inserted rod and the collecting cylinder.

When the film is pulled, the film drives the rotating shaft to rotate, the rotating shaft drives the chuck to rotate, the plurality of clamping blocks are intermittently abutted with the inclined plane, the clamping blocks push the inserting rod to move upwards, meanwhile, the inserting rod resets under the action of the elastic piece, the inserting rod can reciprocate, the inserting rod cannot block the chuck to rotate clockwise, and therefore the rotating shaft can normally rotate, and the film can be normally pulled out from the collecting cylinder.

After the film is pulled, the rotation shaft stops rotating, so that the gap between the inserted rod and the two adjacent clamping blocks is opposite, the inserted rod moves downwards under the action of the elastic piece, the inserted rod is inserted between the two adjacent clamping blocks, the plane at the bottom end of the inserted rod is abutted to the clamping blocks, and the chuck is clamped, so that the situation that the rotation shaft has large coiling force on the film under the elasticity of the torsion spring can be avoided, and the end, away from the collecting cylinder, of the film is stably fixed by the clamping mechanism is facilitated.

When the film needs to be rolled by the rotating shaft, the inserting rod slides out from the gap between the two adjacent clamping blocks, the plane of the inserting rod does not abut against the clamping blocks any more, and the rotating shaft can rotate freely, so that the film is rolled.

Further, the inserted bar is rotatably connected to the collecting cylinder. Therefore, the orientation of the upper inclined plane of the insert rod can be changed by rotating the insert rod, so that when the film is rolled by the rotating shaft, the insert rod can be pushed by the fixture block to slide, and the insert rod cannot block the rotating shaft from rotating to roll the film.

Furthermore, an operation block is fixedly connected to one end, located on the outer side of the collecting barrel, of the insertion rod, an annular ring groove is formed in the bottom surface of the operation block, a sliding block is arranged in the ring groove, and the sliding block is clamped in the ring groove and can slide in the ring groove along the ring groove; one end of the elastic piece is fixedly connected to the sliding block. The operation piece is convenient for operate the inserted bar, because slider sliding connection is in the annular, so when rotating the operation piece, the tip of elastic component can not fix the operation piece, and the operation piece can rotate to make the operation piece can drive the inserted bar and rotate.

Furthermore, the outer side wall of the collecting barrel is provided with clamping holes located on two sides of the inserting rod, the operating block is fixedly connected with a positioning rod, and the positioning rod is inserted into one of the clamping holes. Therefore, the positioning rod is inserted into the clamping hole, the free rotation of the insertion rod can be avoided, and the orientation of the upper inclined plane of the insertion rod can not be changed freely.

Drawings

Fig. 1 is a schematic structural view of a fruit tree planting device in embodiment 1;

figure 2 is a top view of the fixing frame;

FIG. 3 is a schematic view of the left end of the splint;

FIG. 4 is an enlarged view of A in FIG. 1;

FIG. 5 is a vertical cross-sectional view of the collection canister;

FIG. 6 is a vertical cross-sectional end view of the collection cartridge of embodiment 2;

fig. 7 is a bottom view of the operation block.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a culture block 1, a bamboo pole 2, a collecting barrel 3, a moving rod 4, a fixing rod 5, a clamping plate 6, a connecting rod 7, a second pressure spring 8, an abutting plate 9, a disc-shaped cam 10, a transverse plate 11, a rotating shaft 12, a motor 13, an output rod 14, a cylindrical cam 15, a moving block 16, a vertical rod 17, a supporting seat 18, a fixing frame 19, a groove 20, a cross rod 21, a push rod 22, a first pressure spring 23, a connecting block 24, a through hole 25, a through groove 26, a rotating shaft 27, a chuck 28, an operating block 29, a tension spring 30, an inserting rod 31, a clamping block 32, a sliding block 33, an annular groove 34 and a positioning rod 35.

Example 1

Substantially as shown in figures 1-5 of the drawings. A fruit tree planting device comprises a support (not shown in the figure) and a plurality of cuboid culture blocks 1 which are sequentially arranged from left to right, wherein only one culture block 1 is drawn in the figure, the culture block 1 is made of culture soil, and fruit tree seedlings are planted on the culture block 1. A plurality of arched bamboo poles 2 are inserted on the culture block 1, and a collecting cylinder 3 positioned at the left end part of the bamboo poles 2 is arranged on the culture block 1. The specific structure of the interior of the collecting cylinder 3 is as follows: the internal rotation of collecting vessel 3 is connected with axis of rotation 27, and the last winding of axis of rotation 27 has the film, is connected with the torsional spring on the axis of rotation 27, is equipped with the bar hole on the lateral wall of collecting vessel 3, and the bar hole on the lateral wall of collecting vessel 3 is passed to the one end of film, and is located the outside of collecting vessel 3. The welding has the fixed frame 19 that is located 1 top of every culture block on the support, it is shown in combination figure 2, all be equipped with two recesses 20 on the left and right both ends top side of fixed frame 19, the middle part of fixed frame 19 is equipped with through-hole 25, horizontal pole 21 has been placed in the recess 20 of fixed frame 19, the carriage release lever 4 of vertical setting is all welded at two tip and the middle part of horizontal pole 21, the bottom of carriage release lever 4 and the one end that the film is located the 3 outsides of collection section of thick bamboo are passed through the clip and are dismantled and be connected. A moving block 16 which is transversely connected to the support in a sliding mode is arranged below the fixed frame 19, a vertical rod 17 is vertically connected to the moving block 16 in a sliding mode, a supporting seat 18 is welded to the top end of the vertical rod 17, and a groove 20 is also formed in the supporting seat 18. The welding has the ejector pin 22 of horizontal setting on the movable block 16, and the left end of ejector pin 22 supports against cylindrical cam 15, and cylindrical cam 15 rotates to be connected on the support, is connected with first pressure spring 23 between the connecting block 24 on the right-hand member of ejector pin 22 and the support, is connected with motor 13 on the cylindrical cam 15, and its concrete connection mode is: an output rod 14 is connected to an output shaft of the motor 13, and the output rod 14 is coaxially welded with the cylindrical cam 15. The bottom end of the vertical rod 17 is welded with a transverse plate 11, and a disc-shaped cam 10 is propped against the lower part of the transverse plate 11. The disc cam 10 is connected with a rotating shaft 12, and the rotating shaft 12 is connected with an output rod 14 through a bevel gear, a connecting shaft and other parts. The right end of the collecting cylinder 3 is provided with a clamping mechanism for clamping the end of the film. Fixture includes splint 6 and inserts subaerial dead lever 5, the middle part ball pivot of splint 6 is on the top of dead lever 5, the left end portion of splint 6 is equipped with first magnetic stripe, the tip of film is equipped with the second magnetic stripe that can inhale mutually with first magnetic stripe, be equipped with logical groove 26 on the tip that splint 6 was equipped with first magnetic stripe, be equipped with second pressure spring 8 between the right-hand member portion of splint 6 and the ground, the right-hand member portion of splint 6 is connected with connecting rod 7, the welding has the board 9 of supporting mutually that is located disk cam 10 below on the connecting rod 7 top, the board 9 offsets with disk cam 10.

The specific implementation process is as follows: when not coated, the film is located inside the collection cylinder 3 and the film is wound around a rotating shaft 27 inside the collection cylinder 3. When the film coating is needed, the motor 13 is started, the motor 13 drives the cylindrical cam 15 to rotate through the output rod 14, meanwhile, the output rod 14 drives the rotating shaft 12 to rotate through parts such as a bevel gear, a connecting shaft and the like, and the rotating shaft drives the disc-shaped cam 10 to rotate. Because the cylindrical cam 15 abuts against the left end of the ejector rod 22, in the rotating process of the cylindrical cam 15, the cylindrical cam 15 gradually pushes the ejector rod 22 to move rightwards, the right end of the ejector rod 22 extrudes the first pressure spring 23, the ejector rod 22 drives the moving block 16 to move rightwards, and the moving block 16 drives the supporting seat 18 to move rightwards through the vertical rod 17. Meanwhile, the protrusion of the disc cam 10 gradually abuts against the transverse plate 11, and then the protrusion of the disc cam 10 is separated from the transverse plate 11. Therefore, when the protruding portion of the disc cam 10 abuts against the horizontal plate 11, the horizontal plate 11 moves upward, and after the protruding portion of the disc cam 10 is separated from the horizontal plate 11, the horizontal plate 11 moves downward. Therefore, the transverse plate 11 drives the supporting seat 18 to move upwards and then downwards through the vertical rod 17. Thus, the track of the combined movement of the support base 18 in the lateral direction and the vertical direction is an inverted "U" shape, which is adapted to the shape of the bamboo pole 2. Therefore, when the supporting seat 18 moves towards the upper right direction, the supporting seat 18 passes through the through hole of the fixed frame 19, the groove 20 on the supporting seat 18 is abutted against the cross bar 21, the cross bar 21 is separated from the fixed frame 19, the cross bar 21 pulls the film towards the upper right direction through the moving rod 4, the film is drawn out from the collecting cylinder 3, and the film covers the bamboo pole 2; when the supporting seat 18 moves to the lower right direction, the supporting seat 18 drives the cross bar 21 to move to the lower right direction, the cross bar 21 pulls the film to the lower right direction through the moving rod 4, so that the moving direction of the end part of the film is also in an inverted U shape, the film is covered on the bamboo pole 2, and no gap is generated in the process of covering the film. When the cross bar 21 moves onto the groove 20 on the right side of the fixed frame 19, the motor 13 is stopped and the cross bar 21 is stabilized on the fixed frame 19.

When the movable rod 4 moves to the right end of the culture block 1, at the moment, the protruding part of the disc cam 10 abuts against the abutting plate 9, the abutting plate 9 moves downwards due to the disc cam 10, the abutting plate 9 presses the right end of the clamping plate 6 downwards through the connecting rod 7, the clamping plate 6 rotates clockwise on the top end of the fixing rod 5, the left end of the clamping plate 6 tilts upwards, the movable rod 4 enters from the through groove 26, and the film at the bottom end of the movable rod 4 enters between the clamping plate 6 and the culture block 1. Then, along with the rotation of the disc cam 10, the protrusion part of the disc cam 10 is separated from the abutting plate 9, the right end of the clamping plate 6 moves upwards under the action of the second pressure spring 8, the clamping plate 6 rotates anticlockwise, and the left end of the clamping plate 6 and the culture block 1 clamp the film together, so that the film is fixed. The cooperation of the first and second magnetic strips provides a more secure connection between the splint 6 and the pellicle.

When the film is required to be picked from the bamboo pole 2, the bottom end of the movable rod 4 is separated from the end part of the film, the film loses the limitation of the bottom end of the movable rod 4, the rotating shaft 27 rotates under the elastic action of the torsion spring to wind the film, and the film automatically enters the collecting cylinder 3.

Example 2

With reference to fig. 6 to 7, the present embodiment is modified based on embodiment 1 as follows: coaxial welding has chuck 28 on axis of rotation 27's the tip, the welding has a plurality of circumference evenly distributed's fixture block 32 on chuck 28's the circumference side, the clearance has between the adjacent fixture block 32, be equipped with the jack on the side of surge drum 3, inserted bar 31 has been inserted on the jack, and inserted bar 31 can vertical slip in the jack, inserted bar 31 is located one of the surge drum 3 outside and welds operation piece 29, inserted bar 31 is located and is equipped with the inclined plane on one side of the tip of surge drum 3, the opposite side that inserted bar 31 is located the tip of surge drum 3 is the plane that offsets with fixture block 32. The part of the inserted link 31, which is positioned outside the collecting cylinder 3, is sleeved with a tension spring 30, and the bottom end of the tension spring 30 is welded on the outer side wall of the collecting cylinder 3. Referring to fig. 7, an annular ring groove 34 is formed on the bottom surface of the operating block 29, a sliding block 33 is disposed in the ring groove 34, the sliding block 33 is caught in the ring groove 34, so that the sliding block 33 is prevented from being separated from the ring groove 34, and the sliding block 33 can slide in the ring groove 34 along the ring groove 34. The top end of the tension spring 30 is welded on the slide block 33. In addition, two clamping holes are arranged on the outer side of the collecting cylinder 3 and are positioned on two sides of the insertion rod 31. A bent positioning rod 35 is welded on the operating block 29, and the bottom end of the positioning rod 35 is inserted into the clamping hole.

In this embodiment, in the process of pulling out the film from the collecting cylinder 3, as shown in fig. 6, the bottom end of the positioning rod 35 is inserted into the right-hand engaging hole, the inclined surface of the insertion rod 31 faces left, and the insertion rod 31 does not rotate freely because the positioning rod 35 is inserted into the engaging hole. When the film is pulled, the film drives the rotating shaft 27 to rotate clockwise, the rotating shaft 27 drives the chuck 28 to rotate clockwise, when the clamping blocks 32 abut against the inclined plane, the plurality of clamping blocks 32 intermittently push the inserting rod 31 to move upwards in sequence, the tension spring 30 is stretched, the tension spring 30 stores force, the inserting rod 31 cannot block the chuck 28 to rotate clockwise, the rotating shaft 27 can normally rotate clockwise, the film is normally pulled out, and when the inserting rod 31 moves upwards, the positioning rod 35 slides in the clamping hole. After the rotating shaft 27 rotates clockwise for a certain angle, the torsion spring on the rotating shaft 27 will accumulate the force to make the rotating shaft 27 have the tendency of rotating counterclockwise, so that the rotating shaft 27 will have a leftward pulling force on the film, which is not favorable for the right end of the film to be stably fixed by the clamping plate 6. Through the scheme, after the rotating shaft 27 rotates clockwise for a certain angle, when the gap between the inserted link 31 and the two adjacent fixture blocks 32 is opposite, the inserted link 31 moves downwards under the tensile force of the tension spring 30, the inserted link 31 is inserted between the two adjacent fixture blocks 32, the right side surface of the bottom end of the inserted link 31 abuts against the fixture blocks 32, and the chuck 28 is clamped, so that the rotating shaft 27 can be prevented from having large leftward pulling force on the film, and the right end of the film is favorably fixed by the clamping plate 6.

When the film is rolled up by the rotating shaft 27, the operating block 29 is pulled upwards at the moment, the operating block 29 drives the inserting rod 31 to move upwards, the operating block 29 drives the positioning rod 35 to come out of the clamping hole on the right side, the operating block 29 is rotated, the sliding block 33 is connected in the annular groove 34 in a sliding mode, the operating block 29 cannot be fixed by the top of the tension spring 30, the operating block 29 can rotate, the operating block 29 drives the inserting rod 31 to rotate, the inclined plane at the bottom end of the inserting rod 31 faces the right, and meanwhile the positioning rod 35 is inserted into the clamping hole on the left side. At this time, since the inclined surface of the bottom end of the insert rod 31 is rotated from the left side to the right side, the chuck 28 rotating counterclockwise is not caught by the bottom of the insert rod 31, and the rotating shaft 27 can rotate counterclockwise by the force of the torsion spring, thereby winding up the film.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various changes and modifications without departing from the concept of the present invention, and these should be construed as the scope of protection of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent. The techniques, shapes, and structural parts, which are omitted from the description of the present invention, are all known techniques.

Claims

1. The utility model provides a fruit tree planting device which characterized in that: the bamboo culm cultivation device comprises a support and a plurality of cultivation blocks, wherein a plurality of arched bamboo culms are inserted into each cultivation block, a collection cylinder positioned at the end part of each bamboo culm is arranged on each cultivation block, a rotating shaft is connected in the collection cylinder in a rotating mode, a thin film is wound on the rotating shaft, a torsion spring is connected to the rotating shaft, and one end of the thin film penetrates through the side wall of the collection cylinder and is positioned on the outer side of the collection cylinder; the bracket is provided with a vertically arranged moving rod positioned above the bamboo pole, one end of the film positioned outside the collecting cylinder is connected with the bottom end of the moving rod, the bracket is provided with a driving mechanism which enables the moving track of the bottom end of the moving rod to be in an inverted U shape, and the end part of the culture block far away from the collecting cylinder is provided with a clamping mechanism for clamping the end part of the film; the driving mechanism comprises a plurality of moving rods, the moving rods are arranged on the fixing frame, the cross rods are connected with the moving rods, a moving block which moves transversely is arranged below the fixing frame, vertical rods are vertically and slidably connected onto the moving block, and a supporting seat is connected to the top ends of the vertical rods; a transversely arranged ejector rod is fixedly connected to the moving block, a cylindrical cam is abutted to one end of the ejector rod, a first reset piece is connected to the other end of the ejector rod, and a motor is connected to the cylindrical cam; the bottom end of the vertical rod is connected with a transverse plate, and a disc-shaped cam is propped against the lower part of the transverse plate; grooves are formed in the fixing frame and the supporting seat; fixture includes splint and dead lever, and the middle part of splint is rotated and is connected on the dead lever, and the tip that splint are close to the culture block is equipped with first magnetic stripe, and the tip of film is equipped with the second magnetic stripe that can inhale mutually with first magnetic stripe, splint are equipped with logical groove on the tip of first magnetic stripe, the tip that first magnetic stripe was kept away from to splint is equipped with the second piece that resets, and the end connection that first magnetic stripe was kept away from to splint has the connecting rod, is connected with the board of supporting mutually that is located the disc cam below on the connecting rod, the board supports mutually with the disc cam.

2. The fruit tree planting device of claim 1, wherein: the end part of the rotating shaft is coaxially and fixedly connected with a chuck, a plurality of clamping blocks which are uniformly distributed circumferentially are welded on the circumferential side surface of the chuck, gaps are formed between every two adjacent clamping blocks, the side surface of the collecting cylinder is radially and slidably connected with an inserting rod, one side of the end part of the inserting rod, which is positioned in the collecting cylinder, is provided with an inclined plane, and the other side of the end part of the inserting rod is a plane which is abutted against the clamping blocks; an elastic piece is connected between the inserted rod and the collecting cylinder.

3. The fruit tree planting device of claim 2, wherein: the inserted bar is rotatably connected to the collecting cylinder.

4. The fruit tree planting device of claim 3, wherein: an operating block is fixedly connected to one end, located on the outer side of the collecting barrel, of the inserting rod, an annular ring groove is formed in the bottom surface of the operating block, a sliding block is arranged in the ring groove, and the sliding block is clamped in the ring groove and can slide in the ring groove along the ring groove; one end of the elastic piece is fixedly connected to the sliding block.

5. The fruit tree planting device of claim 4, wherein: the outer side wall of the collecting barrel is provided with clamping holes located on two sides of the inserting rod, the operating block is fixedly connected with a positioning rod, and the positioning rod is inserted into one of the clamping holes.