CN211960351U

CN211960351U - Hand-pulling type plastic film mulching device

Info

Publication number: CN211960351U
Application number: CN202020596073.2U
Authority: CN
Inventors: 高欣娜; 杨英茹; 黄媛; 田国英; 武猛; 李海杰; 郭永召; 郝晓兰; 郑书海
Original assignee: Shijiazhuang Academy of Agriculture and Forestry Sciences
Current assignee: Shijiazhuang Academy of Agriculture and Forestry Sciences
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-11-20
Anticipated expiration: 2030-04-20

Abstract

The embodiment of the utility model discloses hand-pulling type plastic mulching ware relates to agricultural production apparatus field, the plastic mulching ware includes: fixed connection's hand lever, support and bottom bell and spigot joint pipe to and the tensile pole of support swing joint, tensile pole passes through spring coupling to bottom bell and spigot joint pipe, just the bottom of tensile pole is provided with the tight piece that stretches tight, the intraductal cover of bottom bell and spigot joint is equipped with the movable tube. Can solve the problem of high working strength in the existing mulching film laying process.

Description

Hand-pulling type plastic film mulching device

Technical Field

The embodiment of the utility model provides a relate to agricultural production apparatus field, concretely relates to hand-pulling type plastic mulching ware.

Background

The plastic film mulching is a modern agricultural production technology, and in agricultural production, greenhouse, vegetable fields, orchards, field crops and the like can be planted in a plastic film mulching mode to achieve the effects of early ripening and yield increase, and the plastic film mulching is particularly embodied in the aspects of temperature increase, heat preservation, water retention, nutrient maintenance, light effect increase, disease and insect prevention and control and the like.

The membrane mode is laid for the manual work behind the arrangement ridge to the tradition, because of the plastic film is mostly than the film, leads to the rupture of membranes during manual work easily, and the operation of bowing is rolled up to the laying process hand embracing plastic film, and the recruitment is many, and working strength is big. And because the working in the greenhouse is limited by small area in the greenhouse and mechanical operation, no proper mulching film covering tool can be adapted to the mulching film operation in the greenhouse until now.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a hand-pulling type plastic mulching ware for solve the big problem of working strength among the current plastic mulching laying process.

In order to achieve the above object, the embodiment of the present invention mainly provides the following technical solutions:

the embodiment of the utility model provides a hand-pulling type plastic film mulching device,

the mulching film mulching device comprises: fixed connection's hand lever, support and bottom bell and spigot joint pipe to and the tensile pole of support swing joint, tensile pole passes through spring coupling to bottom bell and spigot joint pipe, just the bottom of tensile pole is provided with the tight piece that stretches tight, the intraductal cover of bottom bell and spigot joint is equipped with the movable tube.

Preferably, two sides of the bracket are provided with fixed rings, two ends of the stretching rod penetrate through the fixed rings, and the stretching rod reciprocates in the vertical direction in the space of the fixed rings.

Preferably, the stretching rod is provided with a spring limiting rod, two ends of the spring limiting rod are connected with two sides of the stretching rod, and the spring limiting rod is connected to the bottom sleeve pipe through a spring.

Preferably, the bottom bell and spigot joint pipe is inserted to the one end of activity pipe, and the other end of activity pipe is provided with the plastic film fixed axle of interior knot, and during the use, the plastic film book passes through the plastic film fixed axle is fixed.

Preferably, the movable pipe is fixedly connected with the bottom sleeve pipe through a limiting bolt.

Preferably, the hand lever, the bracket, the bottom sleeve pipe and the movable pipe are hollow pipes.

The embodiment of the utility model provides a technical scheme has following advantage at least:

the embodiment of the utility model provides a pair of hand-pulling type plastic mulching ware simple structure adopts the spring to drive the piece design of tightening, and the seamless adjacent subsides of piece and plastic film book are tightened in the automatically regulated, and adjust freely through spacing bolt and adjust the width, are suitable for different plastic film widths, adopt the hand-pulling type design, and the operation process plastic film is stretched and is laid along with the work personnel gos forward, and labour saving and time saving more is suitable for different places such as warmhouse booth crop, vegetable field, orchard, field.

Drawings

Fig. 1 is a structural diagram of a hand-pulling type plastic film mulching device provided by the embodiment of the utility model.

In the figure: the plastic film mulching machine comprises a bottom sleeve pipe 1, a support 2, a hand lever 3, a stretching rod 4, a fixed ring 5, a spring limiting rod 6, a spring 7, a tightening piece 8, a movable pipe 9, a plastic film fixing shaft 10 and a limiting bolt 11.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

In the following description, for purposes of explanation and not limitation, specific details are set forth such as particular system structures, interfaces, techniques, etc. in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

The embodiment of the utility model provides a hand-pulling type plastic film mulching device, refer to fig. 1, this plastic film mulching device mainly includes: fixed connection's hand lever 3, support 2 and bottom bell and spigot pipe 1 to and with support 2 swing joint's tensile pole 4, tensile pole 4 is connected to bottom bell and spigot pipe 1 through the spring, and the bottom of tensile pole 4 is provided with the tight piece 8 that stretches tight, and the movable tube 9 is equipped with to bottom bell and spigot pipe 1 endotheca.

Specifically, the two sides of the support 2 are provided with fixing rings 5, and the two ends of the stretching rod 4 penetrate through the fixing rings 5, so that the stretching rod 4 is pulled to reciprocate in the vertical direction in the space of the fixing rings 5 when in use.

And the stretching rod 4 is provided with a spring limiting rod 6, two ends of the spring limiting rod 6 are connected with two sides of the stretching rod 4, and the spring limiting rod 6 is connected to the bottom sleeve pipe 1 through a spring 7. The tight tightening piece 8 is tightly attached to the surface of the mulching film through the deformation elasticity of the spring 7. The design of the spring 7 is convenient for the reduction and slow recovery of the mulching film roll in the laying process, so that the tightening sheet 8 is always kept to be tightly attached to the surface of the mulching film, and the problem that the mulching film is blown out disorderly or even blown away during the wind blowing operation is reduced.

One end of the movable tube 9 is inserted into the bottom sleeve pipe 1, the other end of the movable tube 9 is provided with a mulching film fixing shaft 10 which is internally buckled, and when the mulching film fixing device is used, a mulching film roll is fixed through the mulching film fixing shaft 10. The movable pipe 9 is fixedly connected with the bottom sleeve pipe 1 through the limiting bolt 11 to adapt to different mulching film widths, and considering that the length of the greenhouse crop planting mulching film is mostly 60cm-100cm, bolt holes can be arranged at fixed positions on the movable pipe 9 to respectively adapt to the mulching films with the widths of 60cm, 80cm and 100 cm. During operation, a mulching film with a proper size is selected according to a cultivation environment and is adjusted to a proper size through the movable pipe 9, the mulching film is wound into the mulching film fixing shaft 10 and is fixed through the limiting bolt 11, the stretching rod 4 is pulled, the tensioning piece 8 moves upwards, the top hand lever 3 is pulled manually to move forwards, and therefore the mulching film laying operation can be completed.

In addition, in order to reduce the mass of the mulch applicator, the hand lever 3, the bracket 2, the bottom sleeving 1 and the movable tube 9 of the present embodiment are all hollow tubes, preferably aluminum alloy hollow tubes, the diameter of the hand lever 3, the diameter of the bracket 2 and the diameter of the bottom sleeving 1 are preferably 3cm, and the diameter of the movable tube 9 is preferably 2 cm.

Preferably, the length of the hand lever in this embodiment may be 40cm, the length of the support may be 90cm, the width of the support may be 30cm, the length of the bottom sleeving pipe may be 60cm, and the length of each movable pipe may be 21cm, so as to achieve that the maximum length of the film capable of being sleeved is 100cm, the minimum length is 60cm, and the length can be adjusted between 60cm and 100 cm.

Specifically, the steps of the application in actual operation are as follows:

pulling the stretching rod 4 to drive the spring 7 to make the tightening sheet 8 scratch upwards;

rotating a limit bolt 11 to adjust the movable tube 9 to a proper width according to the width of the applicable mulching film, mounting the mulching film roll on a mulching film fixing shaft 10, and screwing the limit bolt 11 for fixing;

the stretching rod 4 is loosened, the spring 7 is in a semi-recovery state, and the tightening piece 8 is tightly attached to the surface of the mulching film;

the hand-held hand-pulling rod 3 advances to lay the mulching film, and after the mulching film falls to the ground, the side edge is manually sealed with soil to complete the mulching film covering work.

The utility model discloses simple structure, spring 7 drive the design of the tight piece 8 of tightening, and automatic adjustment tightens seamless adjacent subsides of piece 8 and plastic film book, and adjusts freely through spacing bolt 11 and adjust the width, is suitable for different plastic film widths, adopts the hand-pulling type design, and the operation process plastic film advances tensile laying along with the working personnel, and labour saving and time saving more is suitable for different places such as warmhouse booth crop, vegetable field, orchard, field.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned only are embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made on the basis of the technical solutions of the present invention should be included in the scope of the present invention.

Claims

1. A hand-pulled mulch spreader, wherein the mulch spreader comprises: fixed connection's hand lever, support and bottom bell and spigot joint pipe to and the tensile pole of support swing joint, tensile pole passes through spring coupling to bottom bell and spigot joint pipe, just the bottom of tensile pole is provided with the tight piece that stretches tight, the intraductal cover of bottom bell and spigot joint is equipped with the movable tube.

2. The hand-pulling type plastic mulching device according to claim 1, wherein the holder is provided at both sides thereof with fixing rings, and both ends of the stretching rod pass through the fixing rings, and the stretching rod reciprocates in a vertical direction in a space of the fixing rings.

3. The hand-pulling type plastic mulching device of claim 1, wherein the stretching rod is provided with a spring limiting rod, two ends of the spring limiting rod are connected with two sides of the stretching rod, and the spring limiting rod is connected to the bottom sleeve pipe through a spring.

4. The hand-pulling type plastic film mulching device of claim 1, wherein one end of the movable tube is inserted into the bottom sleeve, and the other end of the movable tube is provided with a plastic film fixing shaft which is internally buckled, so that the plastic film roll is fixed by the plastic film fixing shaft when in use.

5. The hand-pulling type plastic film mulching device of claim 1, wherein the movable pipe is fixedly connected with the bottom sleeve pipe through a limiting bolt.

6. The hand-pulling type plastic mulching device of claim 1, wherein the hand-pulling rod, the bracket, the bottom sleeving pipe and the movable pipe are all hollow pipes.