CN111778743A - Production device of brush-shaped net rope for grass square sand barrier - Google Patents
Production device of brush-shaped net rope for grass square sand barrier Download PDFInfo
- Publication number
- CN111778743A CN111778743A CN202010680070.1A CN202010680070A CN111778743A CN 111778743 A CN111778743 A CN 111778743A CN 202010680070 A CN202010680070 A CN 202010680070A CN 111778743 A CN111778743 A CN 111778743A
- Authority
- CN
- China
- Prior art keywords
- rope
- straw
- grass
- brush
- drum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B3/00—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
- B27J7/00—Mechanical working of tree or plant materials not otherwise provided for
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Brushes (AREA)
Abstract
The device comprises a straw rope, a straw curtain input guide plate device, a rotary drum device, a traction trolley device, a trolley track device and a straw rope bracket device; the guide plate device comprises a guide plate, a pressing plate, an upper straw rope guide wheel, a lower straw rope guide wheel and an operation switch; two ends of the guide plate are arranged on the bracket; the rotary drum device comprises a rotary drum fixing support, an inlet rotary drum, an outlet rotary drum, a rotary drum motor belt transmission device, a rotary drum positioning bearing and an inlet and outlet rotary drum connecting fixing frame; the traction trolley device comprises a trolley bottom plate, a fixed support frame, a micro motor and a traction torsion hook. The invention realizes the automation and scale production of the brush-shaped net rope, the produced brush-shaped net rope wheat straw is dense and stout, the sand prevention and fixation effect is good, the brush-shaped net rope wheat straw is not easy to rot and damage after being buried in sandy soil, the large-area sand prevention and fixation is convenient, the brush-shaped net rope can be continuously used for many years, and the brush-shaped net rope is environment-friendly, economical, applicable and high in popularization value.
Description
Technical Field
The invention relates to the technical field of sand prevention devices, in particular to a production device of a brush-shaped net rope for a grass square sand barrier.
Background
At present, the material for fixing quicksand in desert areas is mainly common net-shaped grass square grids, wheat straw or straw with grains removed is usually used as a grass square grid raw material, the grass square grid raw material is laid on a sand dune to be in a grass square grid shape, a shovel or a grass square grid machine is used for burying the grass 15-20 cm, and the two ends of the grass are tilted and extend out of the sand surface by about 10-20 cm. Because the natural conditions in desert regions are severe, the temperature is high in daytime, the temperature difference between day and night is large, the wind and sand damage is strong, and the common grass grid sand barriers are easy to rot and destroy and lose the sand fixing effect within one to two years.
Chinese patent application CN110278835A discloses a miniature grass-laying and sand-pressing integrated machine, which comprises a frame, and a power system, a transmission system, a wheat straw carding system, a sand-pressing system and a control mechanism which are arranged on the frame. The transmission system is in transmission connection with the wheat straw carding system and the sand pressing wheel, and the wheat straw sand barrier laying process and the sand pressing are integrated in a coupling mode, so that the laying speed of the grass square sand barrier is increased. However, the grass grid sand barriers paved on the sand land by the grass paving and sand pressing integrated machine are common short loose straws or wheat straws, and are easy to rot and destroy in a short time, so that the sand fixing effect is lost.
Disclosure of Invention
The invention aims to solve the problems of sand prevention and fixation of the existing common grass square grids, and provides a production device of a brush-shaped net rope for a grass square grid sand barrier, which has the advantages of sturdy and firm structure, economy, practicability, good sand prevention and fixation effect, difficult corrosion and durability.
The technical scheme of the invention is as follows: a production device of brush-shaped net ropes for grass square sand barriers comprises grass ropes, a grass curtain input guide plate device, a rotary drum device, a traction trolley device, a trolley track device and a grass rope bracket device. The straw rope and straw curtain input guide plate device comprises a guide plate, a pressing plate, an uplink straw rope guide wheel, a downlink straw rope first guide wheel, a downlink straw rope second guide wheel and an operation switch; the two ends of the guide plate are arranged on the bracket, the upward straw ropes are guided into the guide plate through upward straw rope guide wheels arranged on the bracket on one side of the guide plate, and the downward straw ropes are guided into the guide plate through downward straw rope first guide wheels and downward straw rope second guide wheels arranged on the bracket; the control switch is arranged on the bracket on one side of the guide plate, is electrically connected with a power box lead of the control motor and is used for starting and stopping the motor.
The rotary drum device comprises a rotary drum fixing support, an inlet rotary drum, an outlet rotary drum, a rotary drum motor belt transmission device, a rotary drum positioning bearing and an inlet outlet rotary drum connecting fixing support. The inlet rotary drum and the outlet rotary drum are connected with the fixing frame through the inlet outlet rotary drum and are connected together, then the inlet rotary drum and the outlet rotary drum are installed on the rotary drum fixing support through the connecting plate, and rotary drum positioning bearings are installed on the positions of four corners symmetrical to the circumference of the rotary drum on the inlet rotary drum connecting plate and the outlet rotary drum connecting plate, so that the limiting effect of the rotary drum during rotation is achieved. The motor in the rotary drum motor belt transmission device is arranged at the bottom of the rotary drum fixing support, one end of the transmission belt is connected with the motor shaft, and the other end of the transmission belt is connected with the outlet rotary drum.
The traction trolley device comprises a trolley bottom plate, a fixed support frame, a micro motor and a traction torsion hook, wherein the micro motor and the traction torsion hook are arranged on a support plate of the fixed support frame, a micro motor shaft is in threaded connection with a tail shaft of the traction torsion hook, the fixed support frame is arranged on the trolley bottom plate, and two ends of the trolley bottom plate are connected with a conveyor belt of a trolley track device. The semi-finished products of the grass ropes and the grass curtain brush-shaped net ropes synthesized from the drum device are hung on the traction torsion hook, and the finished products with the specified length are finally formed by the grass ropes and the grass curtain brush-shaped net ropes through the rotation of the traction torsion hook and the advancing of the traction trolley.
The trolley track device comprises a trolley track, a conveying belt motor, a conveying belt, a belt pulley and a belt pulley fixing frame, wherein the trolley track and the conveying belt motor are arranged on a support, the belt pulley at one end of the track is connected with a motor shaft, the conveying belt is connected with the belt pulley on the belt pulley fixing frame through a traction trolley, and the advancing speed of the traction trolley is controlled through the conveying belt motor and a belt transmission device.
The straw rope bracket device comprises an uplink straw rope bracket, an uplink straw rope, a downlink straw rope bracket and a downlink straw rope. The straw rope bracket is composed of a coiled straw rope disk and a support for supporting the straw rope disk.
The device of the invention has the following use flow: firstly, cutting a straw curtain made of dry wheat straws or rice straws by a cutting device, wherein the width of the cut straw curtain is 20-25 cm, and placing the straw curtain beside the device for later use; then, a number is made to consolidate the straw rope, the straw rope is coiled on a straw rope bracket for standby, and the diameter of the straw rope is 2.5-3.5 cm. The rotary drum motor, the conveyor belt motor and the micro motor on the traction trolley are electrically connected with the power supply control box; starting a control switch, rotating a drum motor, putting a straw curtain into a guide plate by an operator, placing an ascending straw rope at the middle position of the longitudinal straw curtain of the straw curtain, pressing the straw rope and the straw curtain into an inlet drum through a pressing plate, simultaneously leading the descending straw rope into the inlet drum through a descending straw rope guide wheel, leading the descending straw rope at the longitudinal middle position below the straw curtain, synthesizing the straw curtain and the straw rope above and below the straw curtain into a brush-shaped net rope in the rotation of the drum, fixing the brush-shaped net rope coming out of the outlet drum on a traction torsion hook of a traction trolley, starting a micro motor to drive the traction torsion hook to rotate, starting a conveyor motor at the same time, driving the traction trolley to move forwards along a track by the conveyor belt, forming a brush-shaped net rope finished product in the traction rotation of a semi-finished product brush-shaped net rope, and cutting the brush-shaped net rope according.
Has the advantages that: the invention provides a production device of a brush-shaped net rope for a grass square sand barrier, which realizes the automatic and large-scale production of the brush-shaped net rope, and the manufactured brush-shaped net rope has the advantages of sturdy and firm structure, durability, good sand prevention and fixation effects, difficult decay and damage when being buried in sandy soil, convenient large-area sand prevention and fixation, continuous use for many years, environmental protection, economy, applicability and high popularization value.
Drawings
Fig. 1 is a schematic perspective view of the device of the present invention.
Fig. 2 is a front view of the device of the present invention.
FIG. 3 is a schematic view of the structure of the guide plate, the support frame and the down straw rope guide wheel of the invention.
FIG. 4 is a schematic view of the inlet rotor and the position of the guide plate in the drum provided in the rotor according to the present invention.
FIG. 5 is a schematic view of the structure of the straw rope limiting groove on the back of the pressing plate.
Fig. 6 is a schematic view of the structure of the grass curtain used in the present invention.
Fig. 7 is a structural schematic diagram of a brush-shaped net rope formed by combining an upward straw rope, a downward straw rope and a straw curtain.
Fig. 8 is a state diagram of the process of producing the brush-shaped net rope by the device of the invention.
In the figure: 10-input guide plate, 11-press plate, 12-ascending straw rope guide wheel, 13-descending straw rope first guide wheel, 14-descending straw rope second guide wheel, 15-control switch, 16-straw rope limiting groove, 20-rotary drum fixed support frame, 21-outlet rotary drum, 22-inlet rotary drum, 23-drum internal guide plate, 24-rotary drum motor belt transmission device, 25-rotary drum positioning bearing, 26-rotary drum fixed support frame, 30-trolley bottom plate, 31-micro motor, 32-traction torsion hook, 33-fixed support frame, 40-trolley track, 41-conveyor belt motor, 42-conveyor belt, 43-belt pulley, 44-belt pulley fixed frame, 50-ascending straw rope bracket, 51-ascending straw rope, 52-descending straw rope bracket, 53-downward straw rope, 60-straw curtain.
Detailed Description
In order that the embodiments of the present invention may be more clearly understood, the following examples are given.
Example 1: referring to fig. 1 and 2, the production device of brush-shaped net ropes for grass square sand barriers comprises grass ropes, a grass curtain input guide plate device, a rotary drum device, a traction trolley device, a trolley track device and a grass rope bracket device. The grass rope and grass curtain input guide plate device comprises a guide plate 10, a pressing plate 11, an uplink grass rope guide wheel 12, a downlink grass rope first guide wheel 13, a downlink grass rope second guide wheel 14 and an operation switch 15; a straw rope limiting groove 16 is arranged on the back surface of the pressing plate 11. The two ends of the guide plate 10 are arranged on a bracket, the upward straw rope 51 is guided into the guide plate 10 through an upward straw rope guide wheel 12 arranged on the bracket on one side of the guide plate 10, and the downward straw rope 53 is guided into the guide plate 10 through a downward straw rope first guide wheel 13 and a downward straw rope second guide wheel 14 arranged on the bracket; the operation switch 15 is installed on the bracket on one side of the guide plate, electrically connected with a power box lead of the operation motor, and used for starting and stopping the operation of the motor.
The drum device comprises a drum fixing support 20, an inlet drum 22, an outlet drum 21, a drum motor belt transmission device 24, a drum positioning bearing 25 and an inlet and outlet drum connecting fixing support 26. An inner guide plate 23 for guiding the straw curtain and the straw rope is arranged on the inner wall of the inlet rotary drum. The inlet rotary drum 22 and the outlet rotary drum 21 are connected together through an inlet rotary drum and an outlet rotary drum connecting fixing frame 26 and then are arranged on the rotary drum fixing support 20 through a connecting plate; and rotary drum positioning bearings 25 are arranged at four symmetrical corners of the periphery of the rotary drum on the inlet and outlet rotary drum connecting plates, so that the rotary drum is limited. The motor in the drum motor belt transmission device 24 is installed at the bottom of the drum fixing support 20, one end of the transmission belt is connected with the motor shaft, and the other end of the transmission belt is connected with the outlet drum 21.
The traction trolley device comprises a trolley bottom plate 30, a fixed support frame 33, a micro motor 31 and a traction torsion hook 32, wherein the micro motor 31 and the traction torsion hook 32 are installed on a support plate of the fixed support frame 33, a micro motor shaft is in threaded connection with a tail shaft of the traction torsion hook 32, the fixed support frame 33 is installed on the trolley bottom plate 30, and two ends of the trolley bottom plate 30 are connected with a conveyor belt 42 of a trolley track device. The semi-finished products of the grass ropes and the grass curtain brush-shaped net ropes synthesized from the drum device are hung on the traction torsion hook 32, and the finished products with the specified length are finally formed by the grass ropes and the grass curtain brush-shaped net ropes through the rotation of the traction torsion hook and the advancing of the traction trolley.
The trolley track device comprises a trolley track 40, a conveyor belt motor 41, a conveyor belt 42, a belt pulley 43 and a belt pulley fixing frame 44, wherein the trolley track 40 and the conveyor belt motor 41 are installed on a support, a belt pulley at one end of the track is connected with a motor shaft, the conveyor belt 42 is connected with the belt pulley 43 on the belt pulley fixing frame 44 through a traction trolley, and the advancing speed of the traction trolley is controlled through the conveyor belt motor and a belt transmission device.
The straw rope bracket device comprises an upward straw rope bracket 50, an upward straw rope 51, a downward straw rope bracket 52 and a downward straw rope 53. The straw rope bracket is composed of a coiled straw rope disk and a support for supporting the straw rope disk.
As shown in FIG. 3, the downward straw rope 53 passes through the first guide wheel 13 and the second guide wheel 14, reaches the upper surface of the guide plate through the U-shaped groove, and enters the drum under the pushing action of the pressing plate 11 together with the straw curtain and the upward straw rope.
As shown in FIG. 4, an inner guide plate 23 is disposed on the inner wall of the inlet drum 22, and under the action of the inner guide plate 23, the straw curtain and the straw rope entering the drum can be accelerated to be converged and twisted to be synthesized into a brush-shaped semi-finished product of the net rope.
As shown in fig. 5, the back of the pressing plate 11 is provided with an upward straw rope limiting groove 16, which can limit the straw rope at the longitudinal middle position of the straw mat to ensure the quality of the resultant brush-shaped net rope.
As shown in FIG. 6, the width of the grass curtain 60 laid on the guide plate is 20-25 cm.
As shown in figure 7, the brush-shaped net rope produced by the invention is in a brush-shaped net rope state which is finally formed by rotating the grass curtain, the upward grass rope and the downward grass rope by the drum device, and then dragging, twisting and stretching the grass curtain, the upward grass rope and the downward grass rope by the traction trolley, the traction twisting hook and the track device.
As shown in figure 8, the invention guides the grass curtain, the ascending grass rope and the descending grass rope into the production state of the device in the production process of the brush-shaped net rope.
The raw materials for producing the brush-shaped net rope are not limited to wheat straw or rice straw, and wheat straw substitutes such as reed can be used.
The brush-shaped net rope produced by the invention is dense and strong, has good sand prevention and fixation effects, is not easy to rot and damage when being buried in sandy soil, and is convenient for large-area popularization.
Claims (4)
1. The production device of the brush-shaped net rope for the grass square sand barrier is characterized by comprising a grass rope, a grass curtain input guide plate device, a rotary drum device, a traction trolley device, a trolley track device and a grass rope bracket device; the straw rope and straw curtain input guide plate device comprises a guide plate, a pressing plate, an uplink straw rope guide wheel, a downlink straw rope first guide wheel, a downlink straw rope second guide wheel and an operation switch; the two ends of the guide plate are arranged on the bracket, the upward straw ropes are guided into the guide plate through upward straw rope guide wheels arranged on the bracket on one side of the guide plate, and the downward straw ropes are guided into the guide plate through downward straw rope first guide wheels and downward straw rope second guide wheels arranged on the bracket; the control switch for starting and stopping the motor is arranged on the bracket on one side of the guide plate and is electrically connected with a power box lead of the control motor; the drum device comprises a drum fixing support, an inlet drum, an outlet drum, a drum motor belt transmission device, a drum positioning bearing, an inlet and outlet drum connecting fixing frame, wherein the inlet drum and the outlet drum are connected together through the inlet and outlet drum connecting fixing frame and then are installed on the drum fixing support through a connecting plate; the traction trolley device comprises a trolley bottom plate, a fixed support frame, a micro motor and a traction torsion hook, wherein the micro motor and the traction torsion hook are arranged on a support plate of the fixed support frame; the semi-finished products of the grass ropes and the grass curtain brush-shaped net ropes synthesized from the drum device are hung on the traction torsion hook, and the finished products with the specified length are finally formed by the grass ropes and the grass curtain brush-shaped net ropes through the rotation of the traction torsion hook and the advancing of the traction trolley; the trolley track device comprises a trolley track, a conveying belt motor, a conveying belt, a belt pulley and a belt pulley fixing frame, wherein the trolley track and the conveying belt motor are arranged on a support; the straw rope bracket device comprises an uplink straw rope bracket, an uplink straw rope, a downlink straw rope bracket and a downlink straw rope.
2. The apparatus for producing brush-shaped net rope for grass square sand barrier as claimed in claim 1, wherein: the back of the pressing plate is provided with a straw rope limiting groove which positions the straw rope at the longitudinal middle position of the straw curtain.
3. The apparatus for producing brush-shaped net rope for grass square sand barrier as claimed in claim 1, wherein: an inner guide plate of the inlet rotary drum is arranged on the inner wall of the inlet rotary drum.
4. The apparatus for producing a brush-type net rope for a grass square sand barrier as claimed in claim 1, wherein the grass rope holder is composed of a wound grass rope reel and a holder for holding the grass rope reel.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010680070.1A CN111778743A (en) | 2020-07-15 | 2020-07-15 | Production device of brush-shaped net rope for grass square sand barrier |
| PCT/CN2020/125890 WO2022011890A1 (en) | 2020-07-15 | 2020-11-02 | Production device for brush-shaped net rope for straw checkerboard sand barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010680070.1A CN111778743A (en) | 2020-07-15 | 2020-07-15 | Production device of brush-shaped net rope for grass square sand barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111778743A true CN111778743A (en) | 2020-10-16 |
Family
ID=72768733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010680070.1A Pending CN111778743A (en) | 2020-07-15 | 2020-07-15 | Production device of brush-shaped net rope for grass square sand barrier |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111778743A (en) |
| WO (1) | WO2022011890A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022011890A1 (en) * | 2020-07-15 | 2022-01-20 | 中国科学院西北生态环境资源研究院 | Production device for brush-shaped net rope for straw checkerboard sand barrier |
| CN115094864A (en) * | 2021-10-15 | 2022-09-23 | 北京理工大学珠海学院 | Full-automatic grass square grid laying machine and full-automatic grass square grid laying method |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114766139A (en) * | 2022-05-10 | 2022-07-22 | 郑州工业应用技术学院 | Desert grass square planter |
| CN115217087A (en) * | 2022-07-28 | 2022-10-21 | 南昌大学 | Trolley for laying grass grids |
| CN115226574B (en) * | 2022-07-28 | 2024-05-28 | 西安理工大学 | Multifunctional grass square lattice laying device |
| CN115162344B (en) * | 2022-08-16 | 2023-10-31 | 厦门理工学院 | Intelligent car is planted to grass square |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3561645B2 (en) * | 1998-12-07 | 2004-09-02 | 五洋建設株式会社 | Liquefaction prevention method and device for sand ground |
| JP3693558B2 (en) * | 2000-05-29 | 2005-09-07 | 株式会社中山鉄工所 | Soil mixing machine |
| CN102021903B (en) * | 2010-09-02 | 2012-05-23 | 北京林业大学 | Shearing-layering type continuous grass conveyer |
| AU2016201595A1 (en) * | 2015-03-11 | 2016-09-29 | Broons Group Pty Ltd | Earth compacting hub arrangement |
| CN205296123U (en) * | 2015-09-29 | 2016-06-08 | 甘肃建投新能源科技股份有限公司 | Net laying machine fixes sand in desert |
| CN205530208U (en) * | 2016-04-25 | 2016-08-31 | 陈光耀 | Careless square device is laid to sand ground |
| CN208618385U (en) * | 2018-07-23 | 2019-03-19 | 宁夏中卫市廙园机械装备研发有限公司 | A kind of light-duty treating desertification with grass square machinery device |
| CN110468821A (en) * | 2019-09-02 | 2019-11-19 | 中国科学院寒区旱区环境与工程研究所 | A kind of brush nettle-rope-type straw checkerboard barrier sand-protecting barrier and preparation method thereof |
| CN210857175U (en) * | 2019-09-11 | 2020-06-26 | 兰州城市学院 | Full-automatic portable grass square seed paving device |
| CN110847146A (en) * | 2019-12-19 | 2020-02-28 | 内蒙古自治区林业科学研究院 | Net type material sand barrier laying machine |
| CN111778743A (en) * | 2020-07-15 | 2020-10-16 | 中国科学院西北生态环境资源研究院 | Production device of brush-shaped net rope for grass square sand barrier |
-
2020
- 2020-07-15 CN CN202010680070.1A patent/CN111778743A/en active Pending
- 2020-11-02 WO PCT/CN2020/125890 patent/WO2022011890A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022011890A1 (en) * | 2020-07-15 | 2022-01-20 | 中国科学院西北生态环境资源研究院 | Production device for brush-shaped net rope for straw checkerboard sand barrier |
| CN115094864A (en) * | 2021-10-15 | 2022-09-23 | 北京理工大学珠海学院 | Full-automatic grass square grid laying machine and full-automatic grass square grid laying method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022011890A1 (en) | 2022-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111778743A (en) | Production device of brush-shaped net rope for grass square sand barrier | |
| CN109594553B (en) | Sand barrier laying machine | |
| CN107318280B (en) | Winding type turf harvesting device | |
| CN205030265U (en) | Film coating machine | |
| CN108385652A (en) | A kind of automation laying apparatus and method based on greening sand prevention sand-protecting barrier | |
| CN210177480U (en) | Sluice dam pasture and water cleaning device based on hydraulic engineering | |
| CN212294169U (en) | Production device of brush-shaped net rope for grass square sand barrier | |
| CN109056477A (en) | A kind of municipal works tile work equipment | |
| CN206476552U (en) | A kind of non-woven fabrics Waste edge collecting device | |
| CN102150495A (en) | Sugar cane planter | |
| CN211861144U (en) | Automatic knotting device for bundling reed bundles | |
| CN106988517A (en) | A kind of device of drawing limitation cement paved surface | |
| CN202406469U (en) | Grape vine burying machine | |
| CN111194608B (en) | High vertical reed sand barrier bundling machine | |
| CN210840645U (en) | Ginseng transplanting machine | |
| CN211210534U (en) | High vertical reed sand barrier bundling machine | |
| CN208121740U (en) | A kind of automation laying apparatus based on greening sand prevention sand-protecting barrier | |
| CN206070486U (en) | Construction of hydro project concrete lining machine | |
| AU2020250282A1 (en) | Vermicomposting apparatus | |
| CN115125930B (en) | Solar crawler-type wind-proof sand-grass grid laying vehicle | |
| CN111119152A (en) | Continuous wing bag sand barrier laying all-in-one machine | |
| CN218757392U (en) | Intelligent grass grid auxiliary vehicle | |
| CN214401960U (en) | Rice field irrigation canals and ditches waterline cleaning device | |
| CN104541736B (en) | Arrowhead mud filter | |
| CN218710045U (en) | Cable bundling mechanism of pile turning machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |