CN219612680U

CN219612680U - Pressurizing device for wind-scratch-proof inverted mulching film

Info

Publication number: CN219612680U
Application number: CN202320366846.1U
Authority: CN
Inventors: 刘洪家
Original assignee: Northeast Institute of Geography and Agroecology of CAS
Current assignee: Northeast Institute of Geography and Agroecology of CAS
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-09-01
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a pressurizing device for a wind-scratch-resistant inverted mulching film, which comprises a mounting plate, wherein connecting plates are arranged on two sides of the inside of the mounting plate, one side of each connecting plate is fixedly connected with a supporting plate, and two ends of the bottom of each supporting plate are provided with movable casters. This prevent wind pressurization device who scrapes type plastic film falls through being provided with spacing spout, ball and rolling groove, start hydraulic cylinder, hydraulic cylinder drives limiting plate and clamp plate decline, the clamp plate decline can extrude soil, thereby can make soil compress tightly, prevent wind and rain invasion and attack, make soil break away from the top of plastic film and lead to the plastic film impaired, one side of limiting plate can slide in the inside of spacing spout when limiting plate and clamp plate go up and down, the limiting plate can improve the stability of limiting plate and clamp plate lift in the inside slip of spacing spout, the inside ball of rolling groove can reduce the friction between limiting plate and the spacing spout, what the solution is that influences the effect of compressing tightly easily, stability is relatively poor when the limiting plate goes up and down.

Description

Pressurizing device for wind-scratch-proof inverted mulching film

Technical Field

The utility model relates to the technical field of mulching film fixing, in particular to a pressurizing device for a wind-scratch-resistant inverted mulching film.

Background

The earth's surface that can use the plastic film generally will plant the district during farming covers, can prevent sunburn rain and drench, makes fertilizer not run off, and the plastic film covers can full play fertilizer efficiency, need carry out spacing fixedly to the both sides of plastic film after laying the plastic film, can receive the damage when preventing to wind and rain to the plastic film, need use the pressure device of membrane when spacing to the plastic film.

Firstly, the compression effect is easily affected when the pressurizing device for preventing wind from scraping the inverted mulching film is used, and the stability of the limiting plate during lifting is poor;

secondly, the mulching films with different widths are inconvenient to limit, the limitation is large, and the position of the supporting plate is inconvenient to adjust;

thirdly, do not carry out effectual buffering to the clamp plate, reduce the life of clamp plate and inconvenient to compress tightly soil easily.

Disclosure of Invention

The utility model aims to provide a pressurizing device for a wind-scratch-resistant reversed mulching film, which aims to solve the problem that the effect of compaction is easily affected in the background art, and the stability of a limiting plate is poor when the limiting plate is lifted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: prevent wind and scrape pressurizing device of type plastic film that falls, including the mounting panel, the inside both sides of mounting panel are provided with the connecting plate, one side fixedly connected with backup pad of connecting plate, the movable caster is installed at the both ends of backup pad bottom, hydraulic cylinder is installed to one side of connecting plate bottom, hydraulic cylinder's bottom fixedly connected with limiting plate, the rolling groove has been seted up to one side of limiting plate inside, the inside of rolling groove is provided with the ball, the opposite side of backup pad is provided with spacing spout, the one end fixedly connected with push rod of mounting panel.

Preferably, one side of the limiting plate is arranged in the limiting chute, one side of the limiting plate slides in the limiting chute, and the balls roll in the rolling chute.

Preferably, the inside of mounting panel is provided with the reservation groove, the inside both sides of reservation groove are provided with driven gear, one side fixedly connected with threaded rod of driven gear, the inside other end of reservation groove is provided with drive gear, drive gear's the other end fixedly connected with connecting axle, the other end fixedly connected with of connecting axle changes the handle, the spacing groove has been seted up to the inside both sides of mounting panel, the connecting axle runs through the other end at reservation groove and mounting panel, the screw thread groove has been seted up to the inside of connecting plate, the connecting plate sets up the inside at the spacing groove.

Preferably, the outside of the driving gear is provided with a tooth block, the outside of the driven gear is provided with the same tooth block as the outside of the driving gear, and the driving gear and the driven gear are mutually matched.

Preferably, the inside of thread groove is provided with the internal thread, the outside of threaded rod is provided with the external screw thread with internal screw thread matched with, thread groove and threaded rod mutually support.

Preferably, the bottom of limiting plate is provided with the clamp plate, the both ends fixedly connected with spring groove of limiting plate bottom, the both ends fixedly connected with connecting rod at clamp plate top, the inside in spring groove is provided with buffer spring.

Preferably, the bottom fixedly connected with connecting rod of buffer spring, the top of connecting rod sets up the inside in the spring groove.

Compared with the prior art, the utility model has the beneficial effects that: the pressurizing device for the wind-scratch-resistant inverted mulching film not only improves the stability of the hydraulic cylinder during lifting, and is convenient for pressurizing mulching films with different widths, but also buffers the pressing plate;

(1) Through being provided with spacing spout, hydraulic cylinder, limiting plate, ball and rolling groove, start hydraulic cylinder after putting soil, hydraulic cylinder drives limiting plate and clamp plate decline, the clamp plate decline can extrude soil, thereby can make soil compress tightly, prevent wind and rain invasion and attack, make soil break away from the top of plastic film and lead to the plastic film impaired, one side of limiting plate can slide in the inside of spacing spout when limiting plate and clamp plate go up and down, the stability that limiting plate and clamp plate go up and down can be improved in the inside slip of limiting plate in spacing spout, the ball of rolling groove inside can reduce the friction between limiting plate and the spacing spout;

(2) The connecting plate, the thread groove, the threaded rod, the rotating handle, the reserved groove, the driven gear, the connecting shaft and the driving gear are arranged, the rotating handle rotates when the position of the pressing plate needs to be adjusted, the driving gear is driven to rotate by the rotating handle through the connecting shaft, and the driving gear and the driven gear are mutually matched, the threaded groove and the threaded rod are mutually matched, so that the driven gear can drive the threaded rod to rotate by rotation of the driving gear, the connecting plate can be moved left and right by rotation of the threaded rod, the distance between the pressing plates can be adjusted by left and right movement of the connecting plate, and therefore soil on mulching films with different widths can be conveniently pressed;

(3) Through being provided with spring groove, connecting rod and buffer spring, the top of clamp plate can pass through connecting rod extrusion buffer spring when the clamp plate presses the soil, and buffer spring then can cushion the clamp plate according to self elasticity, can conveniently extrude uneven soil to the clamp plate, is provided with the spring groove in buffer spring's outside, and the spring groove can carry out spacingly to buffer spring and prevent that buffer spring from driving connecting rod and clamp plate and rocking about.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is an enlarged schematic top view of the mounting plate of the present utility model;

FIG. 3 is an enlarged schematic top view of the pre-groove of the present utility model;

fig. 4 is an enlarged partial sectional view of fig. 1 according to the present utility model.

In the figure: 1. a support plate; 2. limiting sliding grooves; 3. a hydraulic cylinder; 4. a connecting plate; 5. a thread groove; 6. a mounting plate; 7. a push rod; 8. a limit groove; 9. a threaded rod; 10. a limiting plate; 11. moving casters; 12. a pressing plate; 13. a spring groove; 14. a rotating handle; 15. a reserved groove; 16. a driven gear; 17. a connecting shaft; 18. a drive gear; 19. a ball; 20. a connecting rod; 21. a buffer spring; 22. rolling groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, a pressurizing device for preventing wind and scratch of a reverse mulching film comprises a mounting plate 6, wherein two sides of the inside of the mounting plate 6 are provided with a connecting plate 4, one side of the connecting plate 4 is fixedly connected with a supporting plate 1, two ends of the bottom of the supporting plate 1 are provided with movable casters 11, one side of the bottom end of the connecting plate 4 is provided with a hydraulic cylinder 3, the bottom end of the hydraulic cylinder 3 is fixedly connected with a limiting plate 10, one side of the inside of the limiting plate 10 is provided with a rolling groove 22, the inside of the rolling groove 22 is provided with a ball 19, the other side of the supporting plate 1 is provided with a limiting chute 2, and one end of the mounting plate 6 is fixedly connected with a push rod 7;

one side of the limiting plate 10 is arranged in the limiting chute 2, one side of the limiting plate 10 slides in the limiting chute 2, and the ball 19 rolls in the rolling chute 22;

specifically, as shown in fig. 1, soil needs to be placed on two sides of the top end of the mulching film to limit the mulching film after the mulching film is laid, after the soil is laid, the hydraulic cylinder 3 is started, the hydraulic cylinder 3 drives the limiting plate 10 and the pressing plate 12 to descend, the pressing plate 12 descends and can squeeze the soil, so that the soil can be compacted, wind and rain invasion is prevented, the soil is prevented from being separated from the top end of the mulching film, the mulching film is damaged, one side of the limiting plate 10 slides in the limiting chute 2 when the limiting plate 10 and the pressing plate 12 ascend and descend, the limiting plate 10 slides in the limiting chute 2 to improve the ascending and descending stability of the limiting plate 10 and the pressing plate 12, and the balls 19 in the rolling grooves 22 can reduce friction between the limiting plate 10 and the limiting chute 2.

Example 2: the inside of mounting panel 6 is provided with reservation groove 15, the both sides of reservation groove 15 inside are provided with driven gear 16, one side fixedly connected with threaded rod 9 of driven gear 16, the other end of reservation groove 15 inside is provided with drive gear 18, the other end fixedly connected with connecting axle 17 of drive gear 18, the other end fixedly connected with revolving handle 14 of connecting axle 17, spacing groove 8 has been seted up to the both sides of mounting panel 6 inside, connecting axle 17 runs through the other end at reservation groove 15 and mounting panel 6, thread groove 5 has been seted up to the inside of connecting panel 4, connecting panel 4 sets up the inside at spacing groove 8, the outside of drive gear 18 is provided with the tooth piece, the outside of driven gear 16 is provided with the tooth piece the same with the outside of drive gear 18, drive gear 18 and driven gear 16 mutually support, the inside of thread groove 5 is provided with the internal thread, the outside of threaded rod 9 is provided with the external screw thread that cooperates with the internal thread, thread groove 5 and threaded rod 9 mutually support;

specifically, as shown in fig. 1, 2 and 3, when the position of the pressing plate 12 needs to be adjusted, the rotating handle 14 rotates, the rotating handle 14 drives the driving gear 18 to rotate through the connecting shaft 17, and as the driving gear 18 and the driven gear 16 are mutually matched and the thread groove 5 and the threaded rod 9 are mutually matched, the driving gear 18 rotates to enable the driven gear 16 to drive the threaded rod 9 to rotate, the threaded rod 9 rotates to enable the connecting plate 4 to move left and right, the distance between the pressing plates 12 can be adjusted by moving the connecting plate 4 left and right, and therefore soil on mulching films with different widths can be conveniently compacted.

Example 3: the bottom end of the limiting plate 10 is provided with a pressing plate 12, two ends of the bottom of the limiting plate 10 are fixedly connected with spring grooves 13, two ends of the top of the pressing plate 12 are fixedly connected with connecting rods 20, a buffer spring 21 is arranged in the spring groove 13, the bottom end of the buffer spring 21 is fixedly connected with the connecting rods 20, and the top ends of the connecting rods 20 are arranged in the spring groove 13;

specifically, as shown in fig. 1 and 4, when the pressing plate 12 presses the soil, the top end of the pressing plate 12 presses the buffer spring 21 through the connecting rod 20, the buffer spring 21 buffers the pressing plate 12 according to the elasticity of the buffer spring 21, the pressing plate 12 is buffered to conveniently press the uneven soil, the spring groove 13 is arranged outside the buffer spring 21, and the spring groove 13 can limit the buffer spring 21 to prevent the buffer spring 21 from driving the connecting rod 20 and the pressing plate 12 to shake left and right.

Working principle: when the device is used, the rotating handle 14 is rotated, the driving gear 18 is driven to rotate by the rotating handle 14 through the connecting shaft 17, the driven gear 16 can be driven to rotate by the rotating of the driving gear 18 to drive the threaded rod 9 to rotate, the connecting plate 4 can be moved left and right by the rotation of the threaded rod 9, the distance between the limiting plates 10 and the pressing plates 12 can be adjusted by the left and right movement of the connecting plate 4, so that the soil on mulch films with different widths can be conveniently pressed, the device is placed at a proper position after the position of the pressing plates 12 is adjusted, then the device is pushed by the push rod 7, the hydraulic cylinder 3 is started in the process of pushing the device, the hydraulic cylinder 3 drives the limiting plates 10 and the pressing plates 12 to descend, the pressing plates 12 can be lowered to squeeze soil, so that soil can be pressed, wind and rain invasion is prevented, the damage is caused by the soil, the limiting plates 10 slide in the limiting grooves 2, the limiting plates 10 and the pressing plates 12 can be adjusted in a lifting manner, the balls 19 in the rolling grooves 22 can reduce friction between the limiting plates 10 and the limiting plates 2, the lifting of the limiting plates 10 can be conveniently carried out, when the pressing plates 12 press the soil, the top ends of the pressing plates 12 can be pushed by the connecting rods 20, and the buffer springs can not be pushed by the pressing plates 12 to buffer the soil, and the buffer springs can be conveniently and buffer the pressing plates 12.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Prevent wind and scrape pressurizing device of falling type plastic film, including mounting panel (6), its characterized in that: the utility model discloses a hydraulic steering device for a bicycle, including mounting panel (6), connecting plate (4), movable caster (11) are installed at the both sides of mounting panel (6) inside, one side fixedly connected with backup pad (1) of connecting plate (4), hydraulic cylinder (3) are installed to one side of connecting plate (4) bottom, bottom fixedly connected with limiting plate (10) of hydraulic cylinder (3), slot (22) have been seted up to one side of limiting plate (10) inside, the inside of slot (22) is provided with ball (19), the opposite side of backup pad (1) is provided with spacing spout (2), one end fixedly connected with push rod (7) of mounting panel (6).

2. The pressurizing device for a wind-scratch-resistant reverse mulching film according to claim 1, wherein: one side of the limiting plate (10) is arranged in the limiting chute (2), one side of the limiting plate (10) slides in the limiting chute (2), and the balls (19) roll in the rolling grooves (22).

3. The pressurizing device for a wind-scratch-resistant reverse mulching film according to claim 1, wherein: the inside of mounting panel (6) is provided with reservation groove (15), the inside both sides of reservation groove (15) are provided with driven gear (16), one side fixedly connected with threaded rod (9) of driven gear (16), the inside other end of reservation groove (15) is provided with drive gear (18), the other end fixedly connected with connecting axle (17) of drive gear (18), the other end fixedly connected with of connecting axle (17) changes handle (14), spacing groove (8) have been seted up to the inside both sides of mounting panel (6), connecting axle (17) run through the other end at reservation groove (15) and mounting panel (6), thread groove (5) have been seted up to the inside of connecting plate (4), connecting plate (4) set up the inside at spacing groove (8).

4. A pressurizing device for a wind-scratch-resistant reverse mulching film according to claim 3, wherein: the outside of drive gear (18) is provided with the tooth piece, the outside of driven gear (16) is provided with the same tooth piece as drive gear (18) outside, drive gear (18) and driven gear (16) cooperate each other.

5. A pressurizing device for a wind-scratch-resistant reverse mulching film according to claim 3, wherein: the inside of thread groove (5) is provided with the internal thread, the outside of threaded rod (9) is provided with the external screw thread with internal screw thread matched with, thread groove (5) and threaded rod (9) mutually support.

6. The pressurizing device for a wind-scratch-resistant reverse mulching film according to claim 1, wherein: the bottom of limiting plate (10) is provided with clamp plate (12), the both ends fixedly connected with spring groove (13) of limiting plate (10) bottom, the both ends fixedly connected with connecting rod (20) at clamp plate (12) top, the inside in spring groove (13) is provided with buffer spring (21).

7. The pressurizing device for a wind-scratch-resistant reverse mulching film according to claim 6, wherein: the bottom fixedly connected with connecting rod (20) of buffer spring (21), the top of connecting rod (20) sets up the inside in spring groove (13).