CN117842857B - Assembled arch shed installation hoisting machinery - Google Patents
Assembled arch shed installation hoisting machinery Download PDFInfo
- Publication number
- CN117842857B CN117842857B CN202410259860.0A CN202410259860A CN117842857B CN 117842857 B CN117842857 B CN 117842857B CN 202410259860 A CN202410259860 A CN 202410259860A CN 117842857 B CN117842857 B CN 117842857B
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- Prior art keywords
- fixed
- cableway
- film
- sliding
- mounting plate
- 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.)
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- 238000009434 installation Methods 0.000 title abstract description 6
- 238000005192 partition Methods 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C21/00—Cable cranes, i.e. comprising hoisting devices running on aerial cable-ways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
-
- 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
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Tents Or Canopies (AREA)
Abstract
The utility model provides an assembled arch shelter installation hoisting machine, relates to hoisting machine technical field for hoist and mount are laid arch warmhouse booth film. Including support frame, hoist set, traction cableway, sports car and slip cableway, still including laying subassembly and connecting piece, the connecting piece is located the sports car below and is equipped with first pneumatic cylinder between the two, lay the subassembly including unreeling motor and interior vaulting pole, unreeling motor is fixed in the connecting piece bottom, interior vaulting pole is fixed at unreeling motor output, have many ejector pins that evenly set up along circumference on the outer wall of interior vaulting pole, the one end and interior vaulting pole hinged joint of ejector pin are equipped with the torsional spring between the two, many the ejector pin encloses into a toper structure, just the big end of toper structure is used for stretching into in the film roll and supports the film roll. According to the invention, the film is driven to move along the arched greenhouse when the roadster moves on the sliding cableway, and unreeling of the film is realized through the arrangement of the laying assembly.
Description
Technical Field
The invention relates to the technical field of hoisting machinery, in particular to an assembled arch shed installation hoisting machine.
Background
The arched greenhouse comprises a foundation, a framework and a film, and the construction of the arched greenhouse is completed cooperatively by more manpower because the framework span of the arched greenhouse is larger. Particularly, the film is required to be covered on the framework, and long-distance movement is required to be carried out while the film is lifted to a certain height, so that the arched greenhouse is time-consuming and labor-consuming to construct. The cable crane with the publication number of CN211813101U can independently operate a first cable saddle splitting lifting appliance through a first cable system and independently operate a second cable saddle splitting lifting appliance through a second cable system when in use, so that the purpose of splitting and using is realized; the first cable saddle and the second cable saddle can be connected in parallel through the cable saddle connecting device, and then the first cable saddle splitting lifting appliance and the second cable saddle splitting lifting appliance are connected in parallel through the combined lifting appliance, so that the purpose of combined use is realized; the cable saddle traversing winch unit can drive the traversing steel wire rope to enable the first cable saddle and/or the second cable saddle to traverse along the traversing track; the full-bridge construction area can be covered by the split, combination and transverse bridge moving cableway system of the transverse moving device, and the requirements of different hoisting working conditions can be met. When the crane is used for assembling the arch shed, the purpose of conveying the framework can be achieved through the first sports car and the second sports car, but when the film is hoisted and assembled, the crane is suitable for film rollers with different diameters, and the film is properly loosened to achieve the assembly, and the crane cannot be used for assembling the film of the arch greenhouse.
Disclosure of Invention
The invention aims to provide an assembled arch shed installing and lifting machine which is used for hoisting and paving arch greenhouse films.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an assembled arch shed installation jack-up machinery, includes support frame, hoist set, traction cableway, sports car and slip cableway, the support frame is fixed two sets of subaerial, two sets of have two sets of slip cableways and two sets of traction cableways between the support frame, the sports car sets up on slip cableway, hoist set is located subaerial two sets of, traction cableway's one end is fixed at hoist set output, traction cableway's the other end and sports car fixed connection, still including laying subassembly and connecting piece, the connecting piece is located the sports car below and is equipped with first pneumatic cylinder between the two, laying the subassembly is located the connecting piece bottom, it includes unreel motor and interior vaulting pole to lay the subassembly, unreel motor is fixed in the connecting piece bottom, interior vaulting pole is fixed at unreel motor output, have many ejector pins that evenly set up along the circumference on the outer wall of interior vaulting pole, the one end and interior vaulting pole hinged joint of ejector pin and be equipped with the torsional spring between the two, many the conical structure is enclosed into to become, just the conical structure is used for stretching into the film to roll up the big end and carries out the film.
Further, the connecting piece includes fixed block and the mounting panel that sets up from top to bottom and rotate the connection, fixed block and the piston rod fixed connection of first pneumatic cylinder, it turns to the motor to have on the fixed block, turn to motor output and mounting panel fixed connection.
Further, a plurality of connecting rods are arranged between the fixed blocks and the mounting plate, the lower ends of the connecting rods are fixedly connected with the mounting plate, and the upper ends of the connecting rods are in sliding connection with the fixed blocks and the sliding direction is the circumferential direction.
Further, the outer wall of one end of the inner stay bar is provided with a plurality of mounting grooves, and one end of the ejector rod stretches into the mounting grooves.
Further, an adjusting block is arranged at the other end of the inner supporting rod in a threaded manner, a conical hole is formed in the end portion of one end of the adjusting block, and the outer wall of the ejector rod is in contact with the inner wall of the conical hole.
Further, the bottom of the mounting plate is provided with a partition plate, a bearing is fixed on the partition plate, an output shaft of the steering motor is fixed in an inner ring of the bearing, and the partition plate limits the position of the regulating block.
Further, a clamp is arranged below the mounting plate, and a second hydraulic cylinder is arranged between the clamp and the mounting plate.
Further, a pair of guide rails is fixed at the bottom of the mounting plate, and the side wall of the clamp is provided with a sliding block in sliding connection with the guide rails.
Further, an adjusting motor is fixed at the bottom of the mounting plate, a driving gear is fixed at the output end of the adjusting motor, and teeth meshed with the driving gear are arranged on the outer wall of the adjusting block.
The beneficial effects of the invention are as follows: according to the invention, the sliding cableway is provided with the sports car, the sports car is provided with the laying assembly for clamping the film roll, and the sports car drives the film to move along the arched greenhouse when moving on the sliding cableway, and the film is unreeled through the arrangement of the laying assembly, so that the film is laid and assembled; through the setting of first pneumatic cylinder, adjust the height of film roll, and then make the film paste on the skeleton as far as possible when laying the film.
Drawings
FIG. 1 is one of the three-dimensional diagrams of the present invention;
FIG. 2 is a second three-dimensional view of the present invention;
FIG. 3 is one of the three-dimensional views of a sports car;
FIG. 4 is a second three-dimensional view of a sports car;
FIG. 5 is a three-dimensional assembly view of a mounting block, mounting plate and paving assembly;
FIG. 6 is a three-dimensional cross-sectional view of an adjustment block;
FIG. 7 is a three-dimensional view of the inner strut;
FIG. 8 is a three-dimensional assembly view of the inner stay and the adjustment block;
FIG. 9 is an enlarged view of a portion of FIG. 1 at A;
FIG. 10 is a partial enlarged view at B in FIG. 1;
FIG. 11 is a partial enlarged view at C in FIG. 2;
FIG. 12 is a partial enlarged view at D in FIG. 4;
In the figure: the device comprises a support frame 1, a winding unit 2, a traction cableway 3, a carriage 4, a sliding cableway 5, a traction steel rope 6, a roller 7, a first hydraulic cylinder 8, a fixed block 9, a steering motor 10, a connecting rod 11, a mounting plate 12, a second hydraulic cylinder 13, a clamping device 14, a sliding chute 15, a paving component 16, an unreeling motor 161, a partition plate 162, an inner support rod 163, a mounting groove 164, a push rod 165, a 166 regulating block 1661 taper holes 17 bearings 18 and guide rails.
Detailed Description
As shown in fig. 1 to 12, the present invention includes a supporting frame 1, a winding unit 2, a traction cableway 3, a sports car 4, a sliding cableway 5, and a laying assembly 16, and is described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 12, the assembled arch shed installation hoisting machine comprises a support frame 1, a winch set 2, a traction cableway 3, a sports car 4 and a sliding cableway 5, wherein the support frame 1 is two groups fixed on the ground, the two groups of the support frames 1 are provided with the two groups of the sliding cableway 5 and the two groups of the traction cableway 3, as shown in fig. 9, the sports car 4 is arranged on the sliding cableway 5, the winch set 2 is two groups positioned on the ground, one end of the traction cableway 3 is fixed at the output end of the winch set 2, and the other end of the traction cableway 3 is fixedly connected with the sports car 4, as shown in fig. 1 to 3. In order to ensure the stability of the support frame 1, a traction steel rope 6 is further arranged between the support frame 1 and the ground foundation, and the traction steel rope 6 and the sliding cableway 5 pull the support frame 1 from opposite directions, so that the stability of the support frame 1 is ensured. As shown in fig. 4 and 11, the trolley 4 is provided with rollers 7, and the rollers 7 are hung on the sliding cableway 5 and roll along the sliding cableway 5, so that the trolley 4 moves along the sliding cableway 5. The winding machine sets 2 are started, at the moment, one winding machine set 2 of the two winding machine sets 2 arranged in groups winds the traction cableway 3, and the other winding machine set 2 releases the traction cableway 3, so that the running car 4 is pulled to move along the sliding cableway 5 through the traction cableway 3.
As shown in fig. 4, the film roll laying device further comprises a laying component 16 and a connecting piece, the connecting piece is located below the sports car 4 and is provided with a first hydraulic cylinder 8 between the two, the laying component is located at the bottom of the connecting piece, the laying component 16 comprises an unreeling motor 161 and an inner supporting rod 163, the unreeling motor 161 is fixed at the bottom of the connecting piece, the inner supporting rod 163 is fixed at the output end of the unreeling motor 161, a plurality of ejector rods 165 which are evenly arranged along the circumferential direction are arranged on the outer wall of the inner supporting rod 163, one end of each ejector rod 165 is hinged with the inner supporting rod 163, a torsion spring is arranged between the two, a conical structure is formed by encircling the plurality of ejector rods 165 under the action of the torsion spring, and the large end of the conical structure is used for extending into the film roll to support the film roll. Specifically, the connecting piece includes fixed block 9 and mounting panel 12 that set up from top to bottom and rotate the connection, and as shown in fig. 10, fixed block 9 and the piston rod fixed connection of first pneumatic cylinder 8, the cylinder of first pneumatic cylinder 8 and sports car 4 fixed connection. The fixed block 9 is provided with a steering motor 10, and the output end of the steering motor 10 is fixedly connected with a mounting plate 12. The steering motor 10 is arranged for driving the mounting plate 12 to rotate relative to the fixed block 9. A plurality of connecting rods 11 are arranged between the fixed blocks 9 and the mounting plates 12, the lower ends of the connecting rods 11 are fixedly connected with the mounting plates 12, and the tops of the connecting rods 11 are in sliding connection with the fixed blocks 9 in the circumferential direction. For this purpose, a ring groove is provided at the bottom of the fixing block 9, and the top of the connecting rod 11 is extended into the ring groove and slidably connected with the ring groove. As shown in fig. 7, the outer wall of one end of the inner stay 163 has a plurality of mounting grooves 164, and one end of the push rod 165 extends into the mounting grooves 164. The other end of the inner stay 163 is provided with an adjusting block 166 in a threaded manner, one end of the adjusting block 166 is provided with a tapered hole 1661, and the outer wall of the push rod 165 is in contact with the inner wall of the tapered hole 1661. The setting of the adjusting block 166 defines the angle of the included angle between the push rod 165 and the inner stay 163. When the adjusting block 166 is rotated, the adjusting block 166 moves axially along the inner supporting rod 163, the position between the tapered hole 1661 and the ejector rod 165 is changed, and the adjusting block 166 is contacted with different positions on the ejector rod 165, so as to adjust the extrusion force to the ejector rod 165, and then adjust the opening size of the other end of the ejector rod 165, so as to meet the supporting requirement of film rolls with different diameters. In order to realize the electric adjustment of the stretching size of the other end of the push rod 165, an adjusting motor can be fixed at the bottom of the mounting plate 12, a driving gear is fixed at the output end of the adjusting motor, and teeth meshed with the driving gear are arranged on the outer wall of the adjusting block 166. After the adjusting motor is started, the driving gear is driven to rotate, and the driving gear is meshed with the outer wall of the adjusting block 166, so that the adjusting block 166 is driven to rotate.
To limit the movement range of the adjusting block 166 and support the inner stay 163, the bottom of the mounting plate 12 is provided with a partition 162, as shown in fig. 8, a bearing 17 is fixed to the partition 162, an output shaft of the steering motor 161 is fixed to an inner ring of the bearing 17, and the partition 162 limits the position of the adjusting block 166.
In order to hoist the framework, as shown in fig. 12, a clamp 14 is provided below the mounting plate 12, and as shown in fig. 3 and 4, a second hydraulic cylinder 13 is provided between the clamp 14 and the mounting plate 12. A pair of guide rails 18 are fixed at the bottom of the mounting plate 12, the side walls of the clamp 14 are provided with sliding blocks which are in sliding connection with the guide rails 18, and the guide rails 18 are provided with sliding grooves 15 which are in sliding connection with the sliding blocks. When the second hydraulic cylinder 13 acts, the clamp 14 is driven to move up and down, so that the framework is hoisted, and the framework is conveniently moved to a designated place along the arched greenhouse for assembly.
The working principle of the invention is described below:
(1) Clamping the top of the arched part of the framework through a clamp 14, and then lifting the height of the clamp 14 by a second hydraulic cylinder 13 so that the framework is lifted off the ground; the winch unit 2 drives the sports car 4 to move along the sliding cableway 5, and the framework is moved to a designated position for assembly; (2) The film roll is arranged on the ejector rod 165 of the laying assembly 16, the opening size of the other end of the ejector rod 165 is adjusted according to the size of the film roll until the other end of the ejector rod 165 stretches into the film roll to be in close contact with the film roll, and the film roll is forcefully supported; the winding machine set 2 drives the running car 4 to move along the sliding cableway 5, and meanwhile, the unreeling motor 161 drives the inner stay 163 to rotate, so that the film roll is driven to rotate to unreel, the film is covered on the top of the framework after being torn off from the film roll, and then the film is fixed.
According to the invention, the sliding cableway is provided with the sports car, the sports car is provided with the laying assembly for clamping the film roll, and the sports car drives the film to move along the arched greenhouse when moving on the sliding cableway, and the film is unreeled through the arrangement of the laying assembly, so that the film is laid and assembled; through the setting of first pneumatic cylinder, adjust the height of film roll, and then make the film paste on the skeleton as far as possible when laying the film.
Claims (5)
1. The assembled arch shed mounting hoisting machine comprises a supporting frame, a winch set, a traction cableway, a roadster and a sliding cableway, wherein the supporting frame is two groups fixed on the ground, two groups of sliding cableways and two groups of traction cableways are arranged between the two groups of supporting frames, the roadster is arranged on the sliding cableway, the winch set is two groups positioned on the ground, one end of the traction cableway is fixed at the output end of the winch set, the other end of the traction cableway is fixedly connected with the roadster, the assembled arch shed mounting hoisting machine is characterized by further comprising a paving assembly and a connecting piece, the connecting piece is positioned below the roadster and provided with a first hydraulic cylinder between the two hydraulic cylinders, the paving assembly is positioned at the bottom of the connecting piece, the paving assembly comprises an unreeling motor and an inner supporting rod, the unreeling motor is fixed at the bottom of the connecting piece, the inner supporting rod is fixed at the output end of the unreeling motor, one end of the inner supporting rod is hinged with a plurality of supporting rods uniformly arranged along the circumferential direction, and a torsion spring is arranged between the inner supporting rod and the inner supporting rod, and the torsion spring acts on the inner supporting rod and forms a conical structure for extending into a film; the connecting piece comprises a fixed block and a mounting plate which are arranged up and down and are rotationally connected, the fixed block is fixedly connected with a piston rod of the first hydraulic cylinder, the fixed block is provided with a steering motor, and the output end of the steering motor is fixedly connected with the mounting plate; a plurality of connecting rods are arranged between the fixed blocks and the mounting plate, the lower ends of the connecting rods are fixedly connected with the mounting plate, the upper ends of the connecting rods are in sliding connection with the fixed blocks, and the sliding direction is the circumferential direction; a clamp is arranged below the mounting plate, and a second hydraulic cylinder is arranged between the clamp and the mounting plate; a pair of guide rails are fixed at the bottom of the mounting plate, and the side wall of the clamp is provided with a sliding block which is in sliding connection with the guide rails; clamping the top of the arched part of the framework through a clamp, and then lifting the height of the clamp by a second hydraulic cylinder to enable the framework to be separated from the ground; the winch unit drives the sports car to move along the sliding cableway, and the framework is moved to a designated position for assembly; the film roll is arranged on a push rod of the laying assembly, the opening size of the other end of the push rod is adjusted according to the size of the film roll until the other end of the push rod stretches into the film roll to be in close contact with the film roll, and the film roll is forcefully supported; the winding machine unit drives the roadster to move along the sliding cableway, and meanwhile, the unreeling motor drives the inner stay bar to rotate, so that the film roll is driven to rotate to realize unreeling, the film is covered on the top of the framework after being torn off from the film roll, and then the film is fixed.
2. The assembled arch shed mounting crane as recited in claim 1, wherein the outer wall of one end of the inner brace has a plurality of mounting slots, and one end of the ejector rod extends into the mounting slots.
3. The assembled arch shed installing and lifting machine according to claim 2, wherein an adjusting block is arranged at the other end of the inner supporting rod in a threaded mode, a conical hole is formed in the end portion of one end of the adjusting block, and the outer wall of the ejector rod is in contact with the inner wall of the conical hole.
4. The assembled arch shed mounting hoisting machine of claim 1, wherein a partition plate is arranged at the bottom of the mounting plate, a bearing is fixed on the partition plate, the steering motor output shaft is fixed in an inner ring of the bearing, and the partition plate limits the position of the regulating block.
5. The assembled canopy mounting hoist of claim 3, wherein an adjustment motor is fixed to the bottom of the mounting plate, a drive gear is fixed to the output end of the adjustment motor, and teeth meshed with the drive gear are provided on the outer wall of the adjustment block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410259860.0A CN117842857B (en) | 2024-03-07 | 2024-03-07 | Assembled arch shed installation hoisting machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410259860.0A CN117842857B (en) | 2024-03-07 | 2024-03-07 | Assembled arch shed installation hoisting machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117842857A CN117842857A (en) | 2024-04-09 |
| CN117842857B true CN117842857B (en) | 2024-04-30 |
Family
ID=90540503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410259860.0A Active CN117842857B (en) | 2024-03-07 | 2024-03-07 | Assembled arch shed installation hoisting machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117842857B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1439065A1 (en) * | 1986-10-30 | 1988-11-23 | Научно-производственное объединение "ЭНЕРГИЯ" | Device for engaging pipes |
| JPH0281153U (en) * | 1988-12-12 | 1990-06-22 | ||
| FR2842071A1 (en) * | 2002-07-09 | 2004-01-16 | Acr | Machine for removing and replacing plastic from plants grown in tunnels comprises wheeled frame on which sub-frame is mounted which can be raised and lowered and carries pulley, over which plastic passes |
| CN203212238U (en) * | 2013-04-15 | 2013-09-25 | 杭州宝井钢材加工配送有限公司 | Membrane lifting device |
| CN109566164A (en) * | 2019-01-04 | 2019-04-05 | 浙江工业职业技术学院 | A kind of film covering type seedling-cultivation plate paving disk recycling all-in-one machine and its paving disk recovery method |
| CN210519637U (en) * | 2019-08-13 | 2020-05-15 | 太仓市农业技术推广中心 | A laminating machine for taro is planted |
| CN115258921A (en) * | 2022-08-26 | 2022-11-01 | 上海甲佳智能科技有限公司 | Coiled material carrying crane |
-
2024
- 2024-03-07 CN CN202410259860.0A patent/CN117842857B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1439065A1 (en) * | 1986-10-30 | 1988-11-23 | Научно-производственное объединение "ЭНЕРГИЯ" | Device for engaging pipes |
| JPH0281153U (en) * | 1988-12-12 | 1990-06-22 | ||
| FR2842071A1 (en) * | 2002-07-09 | 2004-01-16 | Acr | Machine for removing and replacing plastic from plants grown in tunnels comprises wheeled frame on which sub-frame is mounted which can be raised and lowered and carries pulley, over which plastic passes |
| CN203212238U (en) * | 2013-04-15 | 2013-09-25 | 杭州宝井钢材加工配送有限公司 | Membrane lifting device |
| CN109566164A (en) * | 2019-01-04 | 2019-04-05 | 浙江工业职业技术学院 | A kind of film covering type seedling-cultivation plate paving disk recycling all-in-one machine and its paving disk recovery method |
| CN210519637U (en) * | 2019-08-13 | 2020-05-15 | 太仓市农业技术推广中心 | A laminating machine for taro is planted |
| CN115258921A (en) * | 2022-08-26 | 2022-11-01 | 上海甲佳智能科技有限公司 | Coiled material carrying crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117842857A (en) | 2024-04-09 |
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