CN112385460A

CN112385460A - Grass cloth punching prevention device adapting to seedling growth requirements

Info

Publication number: CN112385460A
Application number: CN202011234090.2A
Authority: CN
Inventors: 廖光辉
Original assignee: Jiangxi Weijun Technology Co ltd
Current assignee: Jiangxi Weijun Technology Co ltd
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-02-23

Abstract

The invention discloses a grass cloth punching prevention device suitable for seedling growth requirements, which comprises a supporting plate and a power supply, wherein two symmetrically-arranged fixed blocks are fixedly connected to the lower side wall of the supporting plate, two symmetrically-arranged guide rods are fixedly connected to the opposite side walls of the two fixed blocks, a sliding block set is sleeved on the side wall of each guide rod and comprises two symmetrically-arranged first sliding blocks and a plurality of second sliding blocks arranged in an array mode, a lead screw is inserted into the side wall of each sliding block set, two ends of each lead screw are respectively connected with the side walls of the corresponding fixed blocks in a rotating mode, and one end of each lead screw penetrates through the side wall of each fixed block and is fixedly connected with a knob. The grass cloth punching prevention device adapting to the seedling growth requirement can adjust punching intervals at equal intervals according to the seedling growth requirement, is more convenient to use and higher in applicability, can adapt to uneven soil ground, and is better in punching effect.

Description

Grass cloth punching prevention device adapting to seedling growth requirements

Technical Field

The invention belongs to the field of agricultural machinery, and particularly relates to a grass cloth punching prevention device meeting the requirement of seedling growth.

Background

The grass-proof cloth punching technology mainly utilizes a machine to punch regular holes on the grass-proof cloth, thereby being convenient for crop growth while preventing grass. The current grass cloth that prevents punches utilizes the machine to concentrate and punches, and this makes the pitch-row on preventing the grass cloth all be fixed, but need prevent the pitch of punching of grass cloth according to the different regulation of seedling growth demand in the use for current perforating device suitability is lower, simultaneously because soil ground unevenness, leads to some holes to pierce through completely, influences the quality and the efficiency of punching.

Disclosure of Invention

The invention aims to provide a grass cloth punching prevention device meeting the requirement of seedling growth, and the grass cloth punching prevention device is used for solving the problems that the punching distance of the existing grass cloth punching prevention device cannot be adjusted, the soil ground is uneven, and holes cannot penetrate through the grass cloth punching prevention device.

A grass cloth punching prevention device adapting to seedling growth requirements comprises a supporting plate and a power supply, wherein two fixed blocks which are symmetrically arranged are fixedly connected to the lower side wall of the supporting plate, two guide rods which are symmetrically arranged are fixedly connected to the opposite side walls of the fixed blocks, a sliding block set is sleeved on the side wall of each guide rod and comprises two first sliding blocks which are symmetrically arranged and a plurality of second sliding blocks which are arranged in an array mode, a lead screw is inserted into the side wall of each sliding block set, the two ends of the lead screw are respectively and rotatably connected with the side walls of the fixed blocks, one end of each lead screw penetrates through the side wall of each fixed block and is fixedly connected with a knob, the side wall of each first sliding block is in threaded connection with the side wall of the corresponding lead screw through a threaded through hole, the rotating directions of the two threaded through holes are opposite, the side wall of each first sliding block is rotatably connected with two first rotating rods which are symmetrically arranged through a rotating shaft, and the tip of second dwang, third dwang and first dwang is rotated through the pivot and is connected, the installation cavity has been seted up to the lateral wall of sliding block set, it is equipped with the bracing piece to insert in the installation cavity, and the bottom fixed connection that the last lateral wall of bracing piece passes through spring and installation cavity, the lower lateral wall fixedly connected with electric heat metal block of bracing piece, the last lateral wall fixedly connected with sleeve pipe of backup pad, power fixed connection is on sheathed tube lateral wall, and the sheathed tube lateral wall passes through telescopic machanism fixedly connected with handle.

Further, telescopic machanism is including seting up the screw hole on the sleeve pipe lateral wall, the lateral wall threaded connection of screw hole has the threaded rod, and the upper end fixedly connected with loop bar of threaded rod, the handle is fixed to be inserted and is established on the lateral wall of loop bar.

Further, the lateral wall of handle is fixed to be equipped with the rubber sleeve, and the lateral wall fixedly connected with sand grip that the array set up of rubber sleeve.

Furthermore, a groove is formed in the side wall of the knob, and a rubber pad is vulcanized on the side wall of the groove.

Further, the side walls of the mounting cavity and the supporting rod are provided with polishing layers.

Compared with the prior art, the invention has the beneficial effects that:

1. through arranging the first rotating rod, the first sliding block and the like, the knob is rotated to drive the screw rod to rotate, so that the two first sliding blocks are driven to move oppositely along the guide rod, and the first rotating rod, the second rotating rod and the third rotating rod are driven to rotate, so that the sliding block set is scattered and folded at equal intervals, the punching distance is adjusted at equal intervals, and the punching device is more convenient to use and higher in applicability;

2. through setting up bracing piece, spring etc. when the surface contact of electric heat metal block and grass cloth of preventing offsets for the bracing piece makes the spring atress compression simultaneously along the lateral wall of installation cavity upwards slide, has realized preventing the operation of punching of grass cloth to uneven soil ground department, and the effect of punching is better.

Drawings

FIG. 1 is a schematic left-view perspective view of a grass cloth punching prevention device adapted to requirements of seedling growth according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a right-view three-dimensional structure of the grass cloth punching prevention device adapted to the requirement of seedling growth according to the embodiment of the present invention;

fig. 3 is a schematic cross-sectional structural view of a sliding block in the grass cloth punching prevention device adapted to the requirement of seedling growth according to the embodiment of the present invention.

In the figure: 1. a support plate; 2. a fixed block; 3. a screw rod; 4. a guide bar; 5. a spring; 6. a support bar; 7. an electric heating metal block; 8. a knob; 9. a groove; 10. a sleeve; 11. a power source; 12. a threaded rod; 13. a loop bar; 14. a grip; 15. a slider group; 1501. a first slider; 1502. a second slider; 16. a first rotating lever; 17. a second rotating lever; 18. a third rotating rod; 19. a mounting cavity; 20. a threaded bore.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1-3, a grass cloth punching prevention device adapted to the requirement of seedling growth comprises a support plate 1 and a power supply 11, wherein two symmetrically arranged fixed blocks 2 are fixedly connected to the lower side wall of the support plate 1, two symmetrically arranged guide rods 4 are fixedly connected to the opposite side walls of the two fixed blocks 2, a slider group 15 is sleeved on the side wall of each guide rod 4, the slider group 15 comprises two symmetrically arranged first sliders 1501 and a plurality of second sliders 1502 arranged in an array manner, a screw rod 3 is inserted into the side wall of each slider group 15, two ends of each screw rod 3 are respectively rotatably connected with the side walls of the corresponding fixed block 2, one end of each screw rod 3 penetrates through the side wall of the corresponding fixed block 2 and is fixedly connected with a knob 8, a groove 9 is formed in the side wall of each knob 8, a rubber pad is vulcanized on the side wall of each groove 9, a user can conveniently rotate the knob 8, and the side wall of, the rotating directions of the two threaded through holes are opposite, the side wall of the first slider 1501 is rotatably connected with two first rotating rods 16 which are symmetrically arranged through a rotating shaft, the side wall of the second slider 1502 is rotatably connected with a second rotating rod 17 and a third rotating rod 18 through a rotating shaft, the end parts of the second rotating rod 17, the third rotating rod 18 and the first rotating rod 16 are rotatably connected through the rotating shaft, the side wall of the slider group 15 is provided with an installation cavity 19, a supporting rod 6 is inserted in the installation cavity 19, the side walls of the installation cavity 19 and the supporting rod 6 are respectively provided with a polishing layer, so that the friction force generated when the supporting rod 6 slides is reduced, the upper side wall of the supporting rod 6 is fixedly connected with the bottom of the installation cavity 19 through a spring 5, the lower side wall of the supporting rod 6 is fixedly connected with an electrothermal metal block 7, the electrothermal metal block 7 is electrically connected with a power supply 11, wherein the specific connecting, do not do too much neoplasms here, the last lateral wall fixedly connected with sleeve pipe 10 of backup pad 1, power 11 fixed connection is on sleeve pipe 10's lateral wall, and sleeve pipe 10's lateral wall passes through telescopic machanism fixedly connected with handle 14, the fixed cover of lateral wall of handle 14 is equipped with the rubber sleeve, and the sand grip that the lateral wall fixedly connected with array set up of rubber sleeve, the person of being convenient for uses grips handle 14, facilitate the use, telescopic machanism is including seting up screw hole 20 on sleeve pipe 10 lateral wall, screw hole 20's lateral wall threaded connection has threaded rod 12, and the upper end fixedly connected with loop bar 13 of threaded rod 12, handle 14 is fixed to be inserted and is established on loop bar 13's lateral wall, can adjust handle 14's height according.

In the invention, firstly, grass-proof cloth is paved on the surface of soil, then the punching distance is adjusted according to the growth requirement of seedlings, a knob 8 is rotated, the rotation of the knob 8 drives a screw rod 3 to rotate, and further drives two first sliding blocks 1501 to move oppositely along a guide rod 4, the movement of the first sliding blocks 1501 drives a first rotating rod 16, a second rotating rod 17 and a third rotating rod 18 to rotate synchronously, so that the synchronous scattering and furling of a sliding block group 15 are realized, the equidistant adjustment of the punching distance is realized, the use is more convenient and the applicability is stronger, after the adjustment is finished, a handle 14 is held by a hand, the punching operation of an electric heating metal block 7 is started, meanwhile, when the electric heating metal block 7 is contacted and abutted against the surface of the grass-proof cloth, a supporting rod 6 slides upwards along the side wall of an installation cavity 19, and a spring 5 is compressed under the stress, so that the punching operation of the grass-proof cloth on uneven soil ground, the punching effect is better.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims

1. The grass cloth punching prevention device suitable for the seedling growth requirements comprises a supporting plate (1) and a power supply (11), and is characterized in that two symmetrically-arranged fixed blocks (2) are fixedly connected to the lower side wall of the supporting plate (1), two guide rods (4) are symmetrically arranged and fixedly connected to the opposite side walls of the two fixed blocks (2), a sliding block set (15) is sleeved on the side wall of each guide rod (4), each sliding block set (15) comprises two symmetrically-arranged first sliding blocks (1501) and a plurality of second sliding blocks (1502) arranged in an array mode, a screw rod (3) is inserted into the side wall of each sliding block set (15), two ends of the screw rod (3) are rotatably connected with the side walls of the fixed blocks (2) respectively, and one end of the screw rod (3) penetrates through the side walls of the fixed blocks (2) and is fixedly connected with a knob (8);

the lateral wall of first slider (1501) passes through the lateral wall threaded connection of screw through-hole and lead screw (3), and the turning to opposite of two screw through-holes, the lateral wall of first slider (1501) is rotated through the pivot and is connected with first dwang (16) that two symmetries set up, the lateral wall of second slider (1502) is rotated through the pivot and is connected with second dwang (17) and third dwang (18), and the tip of second dwang (17), third dwang (18) and first dwang (16) is rotated through the pivot and is connected, installation cavity (19) has been seted up to the lateral wall of slider group (15), installation cavity (19) interpolation is equipped with bracing piece (6), and the bottom fixed connection of the last lateral wall of bracing piece (6) through spring (5) and installation cavity (19), the lower lateral wall fixed connection of bracing piece (6) has electric heat metal block (7), the upper side wall of the supporting plate (1) is fixedly connected with a sleeve (10), the power supply (11) is fixedly connected to the side wall of the sleeve (10), and the side wall of the sleeve (10) is fixedly connected with a handle (14) through a telescopic mechanism.

2. The grass cloth perforation preventing device for meeting the requirement of seedling growth of claim 1, wherein the telescoping mechanism comprises a threaded hole (20) formed in the side wall of the casing (10), the threaded hole (20) is connected with a threaded rod (12) in a threaded manner, the upper end of the threaded rod (12) is fixedly connected with a loop bar (13), and the handle (14) is fixedly inserted into the side wall of the loop bar (13).

3. The grass cloth perforation preventing device adapted to the requirement of seedling growth as claimed in claim 1, wherein the side wall of the handle (14) is fixedly sleeved with a rubber sleeve, and the side wall of the rubber sleeve is fixedly connected with raised strips arranged in an array.

4. The grass cloth punching prevention device adapting to the seedling growth requirement of claim 1, wherein the side wall of the knob (8) is provided with a groove (9), and the side wall of the groove (9) is vulcanized with a rubber pad.

5. The grass cloth perforation preventing device for meeting the requirement of seedling growth of claim 1, wherein the side walls of the mounting cavity (19) and the supporting rod (6) are provided with polishing layers.