CN217971854U

CN217971854U - Agricultural film coiling mechanism

Info

Publication number: CN217971854U
Application number: CN202222527170.8U
Authority: CN
Inventors: 武立波; 张亚男; 王坤; 郝炎炎; 王宝玲
Original assignee: Agricultural Technology Service Center In Linzi District Zibo City Linzi District Seed Service Center In Zibo City Agricultural Radio And Television School In Linzi District Zibo City
Current assignee: Agricultural Technology Service Center In Linzi District Zibo City Linzi District Seed Service Center In Zibo City Agricultural Radio And Television School In Linzi District Zibo City
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2022-12-06
Anticipated expiration: 2032-09-23

Abstract

The utility model belongs to the technical field of agricultural film production equipment, in particular to an agricultural film winding device, which comprises a fixed frame, wherein a second cylinder and an adjusting plate are arranged on the fixed frame; the fixing frame is provided with a first inner connecting plate, the adjusting plate is provided with a second inner connecting plate, the first inner connecting plate is provided with a first motor and a first connecting sleeve driven by the first motor, and the second inner connecting plate is provided with a second connecting sleeve; the first connecting sleeve and the second connecting sleeve are concentrically arranged, a winding shaft is arranged between the first connecting sleeve and the second connecting sleeve, a rotating screw rod is in threaded fit with one end of the winding shaft, the other end of the rotating screw rod extends into the first connecting sleeve and is in spline fit with the first connecting sleeve, and the other end of the winding shaft extends into the second connecting sleeve and can freely rotate. The utility model discloses can realize automatic equipment and dismantle, need not artifical scene intervention, simple structure, convenient to use have reduced workman's intensity of labour, have improved work efficiency.

Description

Agricultural film coiling mechanism

Technical Field

The utility model belongs to the technical field of agricultural plastic film production facility, concretely relates to plastic film coiling mechanism.

Background

The agricultural film is also called mulching film (also called agricultural mulching film) and mainly comprises polyethylene. The agricultural film is mainly used for covering farmlands, has the effects of improving the ground temperature, maintaining the soil humidity, promoting the seed germination and the rapid growth of seedlings, and also has the effect of inhibiting the growth of weeds.

Agricultural film need get up its rolling when producing or used repeatedly in the mill to in storage or transportation, but the agricultural film weight ratio of rolling is bigger, and the rolling is accomplished and is taken off again not convenient to take and go on installing new rolling axle, and artificial causes easily when installing and dismantling to pound the condition of hindering and rolling, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an agricultural film coiling mechanism has solved the problem that has the potential safety hazard when artificially installing and dismantling agricultural film rolling axle.

In order to achieve the above object, the utility model provides a following technical scheme: an agricultural film winding device comprises a fixing frame, wherein a second cylinder and an adjusting plate are mounted on the fixing frame, and the adjusting plate is connected to the second cylinder and driven by the second cylinder to perform reciprocating linear motion on the fixing frame;

the fixing frame is provided with a first inner connecting plate, the adjusting plate is provided with a second inner connecting plate, the first inner connecting plate is provided with a first motor and a first connecting sleeve driven by the first motor, and the second inner connecting plate is provided with a second connecting sleeve;

the first connecting sleeve and the second connecting sleeve are concentrically arranged, a winding shaft is arranged between the first connecting sleeve and the second connecting sleeve, a rotating screw rod is matched with an internal thread at one end of the winding shaft, the other end of the rotating screw rod extends into the first connecting sleeve and is matched with a spline of the first connecting sleeve, and the other end of the winding shaft extends into the second connecting sleeve and can freely rotate;

a fixing plate is arranged at the bottom of the fixing frame, a first air cylinder is vertically arranged on the fixing plate, a placing plate is arranged at the top end of the first air cylinder, and the placing plate is positioned right below the winding shaft;

a first lifting plate is arranged below the first connecting sleeve, a second motor and a connecting gear driven by the second motor are arranged at the top end of the first lifting plate, and a rotating gear meshed with the connecting gear is fixed at the end of the winding shaft.

Preferably, a plurality of placing connection holes for inserting movable shafts are formed in two opposite surfaces of the first inner connecting plate and the second inner connecting plate, and the movable shafts are located in front of the winding shaft.

Preferably, the upper side and the lower side of the fixing frame and the adjusting plate are provided with fixing screws, and the fixing screws are in threaded connection with the first inner connecting plate and the second inner connecting plate.

Preferably, three horizontal limiting grooves are formed in the vertical surface of the fixing frame, two horizontal moving grooves are formed in the bottom surface of the fixing frame, and the adjusting plate is matched with the limiting grooves and the moving grooves and conducts reciprocating linear motion along the adjusting plate.

Preferably, the length of the placing plate is smaller than that of the winding shaft, and the end part of the placing plate and the first connecting sleeve are arranged in a staggered mode.

Preferably, the placing plate is in the shape of a concave arc.

Compared with the prior art, the beneficial effects of the utility model are that: when assembling this plastic film coiling mechanism, place the rolling axle level on placing the board earlier, then start vertical first cylinder, will place the board and upwards carry out the jacking, be in same height with first connecting sleeve, second connecting sleeve until the rolling axle. Then start the second cylinder, promote the regulating plate and be close to the rolling axle along the horizontal direction gradually, until the second connecting sleeve embolias the tip of rolling axle, at this moment, the second cylinder continues the action, rotates the inside that the screw rod can get into first connecting sleeve and rather than realizing the spline fit, and the rolling axle is installed promptly and is accomplished, and later first cylinder control is placed the board and is descended to initial position, is convenient for vacate the space for subsequent plastic sheeting for agriculture rolling.

When beginning rolling agricultural film to rolling epaxial, start first motor, drive first connecting sleeve, rotate the screw rod, rolling axle synchronous revolution, can roll agricultural film to rolling epaxial gradually, in this process, can keep the screw-thread fit state between rotation screw rod and the rolling axle, can not break away from wherein out, and the other end of rolling axle then realizes free rotation in second connecting sleeve.

After the rolling is accomplished, first motor is shut down, place the board, first lifter plate rises, make and place the board and hold the plastic sheeting for farming, connecting gear and running gear meshing, later start the second motor, it is rotatory to connect gear drive running gear, because it is spline fit relation to rotate between screw rod and the first adapter sleeve, then rotate the screw rod and slowly contract to the internal thread of rolling axle in, realize the separation with first adapter sleeve, and finally, the rolling axle is kept away from to the second cylinder secondary control regulating plate, make the end of rolling axle break away from the second adapter sleeve, the rolling axle falls completely on placing the board, it can to carry out manual processing to place the board and drive the rolling axle and fall to suitable position.

The agricultural film coiling mechanism of this patent can realize automatic equipment and dismantlement in the use, need not artifical scene intervention, has not only reduced workman's intensity of labour, has eliminated latent potential safety hazard moreover, has fine practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective structural view of the present invention;

fig. 3 is the structure schematic diagram of the winding shaft of the utility model.

In the figure: 1, fixing a frame; 2, adjusting a plate; 3 a limiting groove; 4, fixing screws; 5 placing the connecting hole; 6 a first inner contact plate; 7 a first motor; 8 a first connecting sleeve; 9, winding the shaft; 10 rotating the gear; 11 connecting gears; 12 fixing the plate; 13 a first cylinder; 14 a second coupling sleeve; 15 a first lifter plate; 16 a second motor; 17 placing the plate; 18 a second cylinder; 19 moving the trough; 20 rotating the screw rod; 21 second inner contact plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an agricultural film coiling mechanism, includes mount 1, installs second cylinder 18 and regulating plate 2 on this mount 1, and wherein, second cylinder 18 fixed mounting is on the surface of mount 1, and regulating plate 2 movable mounting is in the inside of mount 1. Three horizontal limiting grooves 3 are formed in the vertical surface of the fixing frame 1, two horizontal moving grooves 19 are further formed in the bottom surface of the fixing frame 1, the adjusting plate 2 is matched with the limiting grooves 3 and the moving grooves 19 and driven by the second air cylinder 18 to achieve reciprocating linear motion, and due to the structure, the adjusting plate 2 has good stability when moving and cannot incline or vibrate.

A first inner connecting plate 6 is arranged on the fixed frame 1 through a fixing screw 4, a second inner connecting plate 21 is arranged on the adjusting plate 2 through the fixing screw 4, and the first inner connecting plate 6 and the second inner connecting plate 21 are correspondingly arranged. The position of the first inner connecting plate 6 on the fixing frame 1 is invariable all the time, and the second inner connecting plate 21 on the adjusting plate 2 can move along with the position of the adjusting plate 2, so that the distance between the two inner connecting plates is changed, and convenience is provided for subsequent agricultural film rolling.

A first connecting sleeve 8 is arranged on the first inner connecting plate 6, a first motor 7 for driving the first connecting sleeve 8 to rotate is also arranged, and a spline is arranged inside the first connecting sleeve 8. A second adapter sleeve 14 is mounted on the second inner abutment plate 21, the second adapter sleeve 14 having a cavity for supporting the subsequent rotation of the take-up reel 9. The first connecting sleeve 8 and the second connecting sleeve 14 are oppositely arranged, the central axes of the first connecting sleeve 8 and the second connecting sleeve 14 are positioned on the same straight line, and two ends of the winding shaft 9 can be respectively supported by the first connecting sleeve 8 and the second connecting sleeve 14.

The winding shaft 9 is arranged between the first connecting sleeve 8 and the second connecting sleeve 14, the left end of the winding shaft 9 is provided with a rotating screw 20, one end of the rotating screw 20 is in threaded fit with the winding shaft 9, the other end of the rotating screw extends into the first connecting sleeve 8 and is in spline fit with the first connecting sleeve, a rotating gear 10 is further arranged on the outer surface of the winding shaft 9, and the rotating gear 10 is located at the left end of the winding shaft 9 as far as possible and cannot obstruct the agricultural film on the winding shaft 9. The right end of the winding shaft 9 directly extends into the cavity of the second connecting sleeve 14 and can freely rotate, so that the inner diameter of the cavity of the second connecting sleeve 14 can be larger than the right end of the winding shaft 9 in size. As shown in fig. 3, when the first motor 7 drives the first connecting sleeve 8 to rotate, the first connecting sleeve 8 can drive the rotating screw 20 to rotate, and then the rotating screw 20 drives the winding shaft 9 to rotate, and the thread turning direction of the rotating screw 20 can ensure that the rotating screw 20 and the winding shaft 9 are always in a screwing state when the winding shaft 9 rotates.

A fixing plate 12 fixed on the bottom surface of the fixing frame 1 is arranged under the winding shaft 9, a first air cylinder 13 is vertically arranged on the fixing plate 12, a placing plate 17 is arranged at the top end of the first air cylinder 13, the placing plate 17 is arranged under the winding shaft 9, and the placing plate 17 is in the shape of a concave arc and is used for bearing the winding shaft 9 and controlling the vertical position of the winding shaft 9 so as to facilitate the installation or the disassembly of the winding shaft 9. In addition, the length of the placing plate 17 is smaller than that of the winding shaft 9, and the end part of the placing plate 17 is arranged in a staggered mode with the first connecting sleeve 8, so that the placing plate 17 is prevented from interfering with the first connecting sleeve 8 in the up-and-down movement process.

A first lifting plate 15 with adjustable height is arranged below the first connecting sleeve 8, a second motor 16 and a connecting gear 11 driven by the second motor are arranged at the top end of the first lifting plate 15, and when the first lifting plate 15 is lifted to the highest state, the connecting gear 11 can be just meshed with the rotating gear 10.

A plurality of placing connecting holes 5 are formed in two opposite surfaces of the first inner connecting plate 6 and the second inner connecting plate 21, the placing connecting holes 5 are used for mounting movable shafts (not shown in the figure) for supporting the agricultural film, and the movable shafts are located in front of the rolling shaft 9 and are convenient for rolling the agricultural film on the rolling shaft 9.

The working principle of this embodiment is:

in the initial state, the placing plate 17 is located at the lowest position, the winding shaft 9 is located on the placing plate 17, and the distance between the first inner placing plate 6 and the second inner placing plate 21 is the largest. And starting the first air cylinder 13, jacking the placing plate 17 and the winding shaft 9 to move upwards until the winding shaft 9, the first connecting sleeve 8 and the second connecting sleeve 14 are at the same height. The second cylinder 18 acts to push the adjusting plate 2 to be close to the winding shaft 9 until the second connecting sleeve 14 on the adjusting plate 2 is sleeved into the right end of the winding shaft 9, the adjusting plate 2 continues to move, the whole winding shaft 9 continues to be pushed leftwards until the screw rod 20 is rotated to enter the first connecting sleeve 8 to realize spline fit, the winding shaft 9 is installed at the moment, and the first cylinder 13 controls the placing plate 17 again to descend to the initial position.

During rolling plastic mulching film, at first with the end winding of plastic mulching film on rolling axle 9, later start first motor 7, through first adapter sleeve 8, rotate screw rod 20 and drive whole rolling axle 9 and rotate, rotate the screw thread between screw rod 20 and the rolling axle 9 and need ensure to the two and do not take place to break away from soon, consequently, first motor 7 can continuously drive rolling axle 9 and rotate to slowly wind the plastic mulching film on rolling axle 9.

After the agricultural film is completely rolled, the first motor 7 stops, the first cylinder 13 and the first lifting plate 15 synchronously ascend until the placing plate 17 supports the agricultural film on the rolling shaft 9, and the connecting gear 11 is meshed with the rotating gear 10. The second motor 16 is started, the rotating gear 10 is driven to rotate through the connecting gear 11, and due to the fact that the screw rod 20 and the first connecting sleeve 8 are still in spline fit, the screw rod 20 cannot rotate, the inside of the winding shaft 9 can be slowly contracted under the effect of thread fit, and then the winding shaft 8 is separated, although the winding shaft 9 can be driven to rotate in the process, the separation of the screw rod 20 and the first connecting sleeve 8 can be achieved only through a few rotation circles, and the agricultural film on the winding shaft 9 cannot be affected.

Finally, first lifter plate 15 descends to initial position, and second cylinder 18 drives regulating plate 2 and removes to the direction of keeping away from rolling axle 9 for the right-hand member of rolling axle 9 breaks away from in second connecting sleeve 14, and rolling axle 9 both ends at this moment have realized breaking away from completely promptly, and rolling axle 9 bearing has been on placing board 17, and it can to carry out the plastic mulching film processing to utilize first cylinder 13 to place board 17 and fall to initial position at last.

Wholly, the plastic film rolling device of this patent simple structure, convenient to use can realize automatic equipment and dismantlement in the use, need not artifical on-the-spot intervention, have not only reduced workman's intensity of labour, have eliminated latent potential safety hazard moreover, have fine practicality.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an agricultural film coiling mechanism, includes mount (1), its characterized in that: the fixed frame (1) is provided with a second air cylinder (18) and an adjusting plate (2), and the adjusting plate (2) is connected to the second air cylinder (18) and driven by the second air cylinder (18) to perform reciprocating linear motion on the fixed frame (1);

a first inner connecting plate (6) is arranged on the fixing frame (1), a second inner connecting plate (21) is arranged on the adjusting plate (2), a first motor (7) and a first connecting sleeve (8) driven by the first motor are arranged on the first inner connecting plate (6), and a second connecting sleeve (14) corresponding to the first connecting sleeve (8) is arranged on the second inner connecting plate (21); a winding shaft (9) is detachably arranged between the first connecting sleeve (8) and the second connecting sleeve (14);

a rotating screw rod (20) is matched with one end of the winding shaft (9) in an internal thread mode, the other end of the rotating screw rod (20) extends into the first connecting sleeve (8) and is matched with a spline of the first connecting sleeve, and the other end of the winding shaft (9) extends into the second connecting sleeve (14) and can rotate freely;

a fixing plate (12) is installed at the bottom of the fixing frame (1), a first air cylinder (13) is vertically installed on the fixing plate (12), a placing plate (17) is installed at the top end of the first air cylinder (13), and the placing plate (17) is located right below the winding shaft (9);

a first lifting plate (15) is arranged below the first connecting sleeve (8), a second motor (16) and a connecting gear (11) driven by the second motor are arranged at the top end of the first lifting plate (15), and a rotating gear (10) meshed with the connecting gear (11) is fixed at the end part of the winding shaft (9).

2. The agricultural film rolling device according to claim 1, wherein: two opposite surfaces of the first inner connecting plate (6) and the second inner connecting plate (21) are provided with a plurality of placing connecting holes (5) for inserting movable shafts, and the movable shafts are positioned in front of the winding shaft (9).

3. The agricultural film rolling device according to claim 1, characterized in that: the upper side and the lower side of the fixing frame (1) and the adjusting plate (2) are provided with fixing screws (4), and the fixing screws (4) are in threaded connection with the first inner connecting plate (6) and the second inner connecting plate (21).

4. The agricultural film rolling device according to claim 1, wherein: three horizontal limiting grooves (3) are formed in the vertical surface of the fixing frame (1), two horizontal moving grooves (19) are formed in the bottom surface of the fixing frame (1), and the adjusting plate (2) is matched with the limiting grooves (3) and the moving grooves (19) and conducts reciprocating linear motion along the adjusting plate.

5. The agricultural film rolling device according to claim 1, wherein: the length of the placing plate (17) is smaller than that of the winding shaft (9), and the end part of the placing plate (17) and the first connecting sleeve (8) are arranged in a staggered mode.

6. The agricultural film rolling device according to claim 1, wherein: the placing plate (17) is in a concave arc shape.