CN212279227U - Self-locking drip irrigation tape laying device - Google Patents
Self-locking drip irrigation tape laying device Download PDFInfo
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- CN212279227U CN212279227U CN202020993876.1U CN202020993876U CN212279227U CN 212279227 U CN212279227 U CN 212279227U CN 202020993876 U CN202020993876 U CN 202020993876U CN 212279227 U CN212279227 U CN 212279227U
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- connecting rod
- drip irrigation
- base
- irrigation tape
- ditching
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- 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
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Abstract
The application discloses a self-locking drip irrigation tape laying device, which comprises a cross beam, a machine base, a support, a ditching mechanism, a brake mechanism and a controller, wherein the cross beam is connected with the machine base through a connecting rod; one end of the base is fixedly connected with the cross beam through a mounting claw; the bracket is fixedly arranged at the top of the base; the top of the bracket is rotatably provided with a drip irrigation tape reel; a drip irrigation tape is wound on the drip irrigation tape reel; the drip irrigation tape reel is provided with a brake mechanism; one end of the machine base, which is far away from the mounting clamping jaw, is fixedly provided with a guide sleeve and a fixed pulley; a movable pulley is arranged below the machine base; the movable pulley is rotatably connected with the base through a movable pulley connecting rod; a first tension spring is arranged between the movable pulley connecting rod and the base; the ditching mechanism is arranged below the base and is connected with the mounting clamping jaws through a four-rod profiling structure; the controller is fixedly arranged on one side of the bracket and comprises a control module and a GPS positioning module; the control module is electrically connected with the GPS positioning module and the brake mechanism for control. The application prevents the drip irrigation tape from being stacked and wound.
Description
Technical Field
The application relates to the technical field of agricultural machinery, especially, relate to a self-locking formula drip irrigation zone laying device.
Background
At present, in most areas of China, the field management of crops such as corn, cotton, sorghum and the like is carried out by adopting a flood irrigation mode, the irrigation mode is relatively laggard, about 50% of water resources are wasted, and the problems of soil hardening, salinization, soil degradation and the like are easily caused by flood irrigation; especially, the irrigation is difficult and the water resource waste is serious in flood irrigation in the water shortage areas of China.
The drip irrigation belt is buried shallowly, is laid manually, consumes time and labor, has low working efficiency and high labor intensity, and is not suitable for large-area planting and popularization.
Drip irrigation zone machinery is laid direct mount and is seeded in the frame, and the operation is out of shape easily in the poor environment of condition, can not carry out monomer profile modeling limit for depth everywhere, makes the drip irrigation zone lay the degree of depth differ, can not adjust the drip irrigation zone bury the degree of depth underground and lay the width, leads to crops adaptability poor, seriously influences operation quality and work efficiency. In the drip irrigation tape laying process, when the seeder meets special conditions or emergency stop, the drip irrigation tape is easy to wind and jam.
Disclosure of Invention
In view of the above-mentioned deficiencies or inadequacies of the prior art, it would be desirable to provide a self-locking drip tape applicator that prevents drip tape from accumulating and tangling.
The application provides a self-locking drip irrigation tape laying device which comprises a cross beam, a machine base, a support, a ditching mechanism, a brake mechanism and a controller, wherein the cross beam is fixedly connected with the machine base; one end of the base is fixedly connected with the cross beam through a mounting claw; the bracket is fixedly arranged at the top of the base; the top of the bracket is rotatably provided with a drip irrigation tape reel; a drip irrigation tape is wound on the drip irrigation tape reel; the drip irrigation tape reel is provided with a brake mechanism; one end of the machine base, which is far away from the mounting clamping jaw, is fixedly provided with a guide sleeve and a fixed pulley; the fixed pulley is positioned below the guide sleeve; a movable pulley is arranged below the machine base; the movable pulley is rotatably connected with the base through a movable pulley connecting rod; a first tension spring is arranged between the movable pulley connecting rod and the base and used for driving the free end of the movable pulley connecting rod to be close to the mounting jaw;
the ditching mechanism is arranged below the base and is connected with the mounting clamping jaws through a four-rod profiling structure; the controller is fixedly arranged on one side of the bracket and comprises a control module and a GPS positioning module; the control module is electrically connected with the GPS positioning module and the brake mechanism for control.
Preferably, the brake mechanism comprises an electric push rod, a hydraulic master cylinder, a brake disc and a hydraulic slave cylinder; the electric push rod is fixedly arranged on one side of the bracket; the telescopic end of the electric push rod is fixedly connected with a piston rod of the hydraulic master cylinder; the hydraulic master pump is communicated with the hydraulic slave pumps through hydraulic oil pipes; a piston rod of the hydraulic slave cylinder is fixedly provided with a brake pad; two brake pads and two hydraulic branch pumps are arranged and symmetrically and fixedly arranged on two sides of the brake disc; the brake disc is coaxially and fixedly connected with the drip irrigation tape coiling disc.
Preferably, the four-bar copying structure comprises an upper connecting rod, a lower connecting rod, a ditching support and a second tension spring; the upper connecting rod and the lower connecting rod are respectively rotatably connected with the ditching support and the mounting clamping jaw to form a parallelogram structure; one end of the second tension spring is fixedly connected with the upper connecting rod, and the other end of the second tension spring is fixedly connected with the lower connecting rod; the second tension spring is arranged along the diagonal line of the four-bar copying structure; the upper connecting rod, the lower connecting rod and the second tension spring are arranged in two numbers and symmetrically arranged on two sides of the base.
Preferably, the ditching mechanism comprises a ditcher, a drip irrigation tape press wheel and a ditcher connecting rod; the furrow opener is fixedly connected with the bottom end of the furrow opener connecting rod; the drip irrigation belt press wheel is arranged at the rear side of the furrow opener and is fixedly connected with the furrow opener connecting rod; the connecting rod of the furrow opener is sleeved inside the furrow opening bracket; the connecting rod of the furrow opener is provided with a plurality of first through holes, and the furrow opening bracket is provided with a second through hole; and pin rods penetrate through the first through hole and the second through hole.
Preferably, both sides of the bottom end of the ditching support are rotatably provided with limiting wheels; the rear side of the limiting wheel is provided with an earth covering wheel which is fixedly connected with the ditching support through an earth covering wheel connecting rod.
Preferably, a plurality of groups of drip irrigation tape laying devices are arranged on one side of the cross beam in parallel; the mounting clamping jaws are tightly connected with the cross beam through fixing bolts.
Compared with the prior art, the beneficial effects of this application are:
the application discloses self-locking formula drip irrigation zone laying device carries out brake mechanism's control according to the locating information that GPS orientation module provided, and reaction rate is fast, prevents effectively that the drip irrigation zone from piling up, twining. A congestion phenomenon; meanwhile, the ditching depth can be adjusted so as to adjust the embedding depth of the drip irrigation tapes, and the independent profile modeling depth limit of each drip irrigation tape laying device can be adjusted according to the terrain, so that the same embedding depth of the drip irrigation tapes is ensured, and the drip irrigation effect is improved; set up multiunit drip irrigation zone laying device simultaneously, can lay many drip irrigation zones simultaneously, improve work efficiency.
It should be understood that what is described in this summary section is not intended to limit key or critical features of the embodiments of the application, nor is it intended to limit the scope of the application. Other features of the present application will become apparent from the following description.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of a self-locking drip irrigation tape laying device provided in an embodiment of the present application;
FIG. 2 is a schematic structural view of the brake mechanism of FIG. 1;
FIG. 3 is a schematic structural view of the trenching mechanism of FIG. 1;
FIG. 4 is a side view schematic of the four-bar replica structure of FIG. 1;
fig. 5 is a schematic structural view of the guide sleeve in fig. 1.
Reference numbers in the figures: the four-rod profiling mechanism comprises a beam 1, a machine base 2, a support 3, a ditching mechanism 4, a brake mechanism 5, a controller 6 and a four-rod profiling structure 7;
11 fixing the bolt;
21 guide sleeve, 22 fixed pulley, 23 movable pulley, 24 movable pulley connecting rod, 25 first tension spring and 26 mounting jaw;
31 drip tape reel, 32 drip tape;
41 furrow openers, 42 drip irrigation tape press wheels, 43 furrow opener connecting rods, 44 first through holes, 45 pin rods and 46 second through holes;
51 electric push rod, 52 hydraulic master cylinder, 53 brake disc, 54 hydraulic slave cylinder, 55 hydraulic oil pipe and 56 brake block;
61 control module, 62GPS positioning module;
71 an upper connecting rod, 72 a lower connecting rod, 73 a ditching support, 74 a second tension spring, 75 a soil covering wheel and 76 a limiting wheel.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant application and are not limiting of the application. It should be noted that, for the convenience of description, only the portions relevant to the application are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 5, an embodiment of the present application provides a self-locking drip irrigation tape laying apparatus, which includes a cross beam 1, a machine base 2, a bracket 3, a ditching mechanism 4, a brake mechanism 5, and a controller 6; one end of the machine base 2 is fixedly connected with the cross beam 1 through a mounting claw 26; the bracket 3 is fixedly arranged at the top of the base 2; the top of the bracket 3 is rotatably provided with a drip irrigation tape reel 31; a drip tape 32 is wound on the drip tape reel 31; the drip irrigation tape reel 31 is provided with a brake mechanism 5; one end of the machine base 2 departing from the mounting jaw 26 is fixedly provided with a guide sleeve 21 and a fixed pulley 22; the fixed pulley 22 is positioned below the guide sleeve 21; a movable pulley 23 is arranged below the machine base 2; the movable pulley 23 is rotatably connected with the machine base 2 through a movable pulley connecting rod 24; a first tension spring 25 is arranged between the movable pulley connecting rod 24 and the machine base 2 and used for driving the free end of the movable pulley connecting rod 24 to be close to the mounting jaw 26; the brake mechanism 5 comprises an electric push rod 51, a hydraulic master cylinder 52, a brake disc 53 and a hydraulic slave cylinder 54; the electric push rod 51 is fixedly arranged on one side of the bracket 3; the telescopic end of the electric push rod 51 is fixedly connected with a piston rod of the hydraulic master cylinder 52; the hydraulic master cylinder 52 is communicated with the hydraulic slave cylinders 54 through hydraulic oil pipes 55; a piston rod of the hydraulic cylinder 54 is fixedly provided with a brake pad 56; two brake pads 56 and two hydraulic cylinders 54 are arranged and symmetrically and fixedly arranged on two sides of the brake disc 53; the brake disc 53 is coaxially and fixedly connected with the drip irrigation tape reel 31.
The ditching mechanism 4 is arranged below the machine base 2 and is connected with the mounting clamping jaws 26 through the four-rod profiling structure 7; the four-bar copying structure 7 comprises an upper connecting rod 71, a lower connecting rod 72, a ditching bracket 73 and a second tension spring 74; the upper connecting rod 71 and the lower connecting rod 72 are respectively rotatably connected with the ditching support 73 and the mounting jaw 26 to form a parallelogram structure; one end of a second tension spring 74 is fixedly connected with the upper connecting rod 71, and the other end of the second tension spring is fixedly connected with the lower connecting rod 72; the second tension spring 74 is arranged along the diagonal of the four-bar profile structure 7; the two upper connecting rods 71, the two lower connecting rods 72 and the two second tension springs 74 are symmetrically arranged on two sides of the machine base 2; the ditching mechanism 4 comprises a ditcher 41, a drip irrigation belt press wheel 42 and a ditcher connecting rod 43; the furrow opener 41 is fixedly connected with the bottom end of the furrow opener connecting rod 43; the drip irrigation belt press wheel 42 is arranged at the rear side of the furrow opener 41 and is fixedly connected with the furrow opener connecting rod 43; the furrow opener connecting rod 43 is sleeved inside the furrow opening bracket 73; the furrow opener connecting rod 43 is provided with a plurality of first through holes 44, and the furrow opening bracket 73 is provided with a second through hole 46; a pin rod 45 is arranged in the first through hole 44 and the second through hole 46 in a penetrating way;
the controller 6 is fixedly arranged on one side of the bracket 3 and comprises a control module 61 and a GPS positioning module 62; the control module 61 is electrically connected with the GPS positioning module 62 and the brake mechanism 5 for control.
In this embodiment, when the drip irrigation tape 32 needs to be laid, the drip irrigation tape 32 passes through the guide sleeve 21, passes around the fixed pulley 22, passes through the gap between the movable pulley 23 and the movable pulley connecting rod 24, and then passes through the gap between the drip irrigation tape pressing wheel 42 and the furrow opener connecting rod 43 to complete the drip irrigation tape conveying; the furrow opener 41 is used for opening a buried ditch, the drip irrigation tape 32 enters the buried ditch under the action of the drip irrigation tape press wheel 42, the laying device is driven by the vehicle head to advance along with the vehicle head, the laying work of the drip irrigation tape 32 is completed, the GPS positioning module 62 is used for positioning the position of the laying device in real time, when the vehicle head stops, the laying device stops advancing, the control module 61 receives the positioning information of the GPS positioning module, the vehicle head is determined to stop, when the laying device stops advancing, the electric push rod 51 is controlled to stretch out, the piston of the hydraulic master pump 52 is driven to extrude the hydraulic oil inside, the hydraulic oil enters the hydraulic branch pump 54 through the hydraulic oil pipe 55, the piston of the hydraulic branch pump 54 is pushed to move, so that the two brake pads 56 are driven to mutually approach each other, the brake disc 53 is clamped and fixed, the effect of stopping the rotation of the drip irrigation tape, the redundant drip irrigation tape 32 is accumulated and wound; in the laying process of the drip irrigation tape 32, the drip irrigation tape 32 pulls the movable pulley 23 to drive the movable pulley 23 to be far away from the mounting jaw 26, the first tension spring 25 is stretched, after the head stops advancing, the brake mechanism 5 is started, the drip irrigation tape reel 31 stops rotating, the first tension spring 25 contracts under the elastic action to drive the movable pulley 23 to be close to the mounting jaw 26, and redundant drip irrigation tape 32 is tensioned to prevent the drip irrigation tape 32 from being accumulated and wound; when the head of the vehicle continues to advance, after the positioning information of the GPS positioning module 62 received by the control module 61 moves, the electric push rod 51 is controlled to contract, so that the brake pad 56 is far away from the brake disc 53, and the drip irrigation tape reel 31 can continue to rotate; during the short time when the positioning information of the GPS positioning module 62 is changed to the control module 61 to start the electric push rod 51, the drip irrigation tape 32 continues to be laid, the movable pulley 23 is pulled to be away from the mounting jaw 26, and the residual drip irrigation tape 32 tensioned before continues to be laid, so that the brake disc 53 is still fixed due to the brake mechanism 5 during the short time, and the drip irrigation tape 32 is prevented from being damaged; by arranging the four-bar copying structure 7 between the ditching mechanism 4 and the mounting jaw 26, a downward acting force is applied to the ditching device 41 under the action of the pulling force of the second tension spring 74, the ditching quality is ensured, and the appropriate adjustment can be made according to the terrain; the furrow opener connecting rod 43 can be adjusted in the sleeving length with the furrow opening bracket 73 through the pin rod 45, so that the furrow opening depth is adjusted; the controller 6 can be electrically connected with a storage battery of the vehicle head to obtain electric energy, and an independent storage battery power supply can be arranged.
In a preferred embodiment, both sides of the bottom end of the ditching support 73 are rotatably provided with limiting wheels 76; the rear side of the limiting wheel 76 is provided with a soil covering wheel 75 which is fixedly connected with the ditching support 73 through a soil covering wheel connecting rod 76. Referring to fig. 1 to 5, in this embodiment, the bottom end of the limiting wheel 76 is higher than the bottom end of the furrow opener 41, the limiting wheel 76 is located at two sides of the furrow opener 41, and during furrowing, the limiting wheel 76 is located at two sides of the buried ditch, so as to limit the depth of the buried ditch, and make the buried depth of the drip tape 32 consistent; the soil covering wheels 75 are symmetrically arranged on two sides of the soil covering wheel connecting rod 76; the bottom ends of the soil covering wheels 75 are the same as the bottom ends of the limiting wheels 76 in height, the included angle between the two soil covering wheels 75 is 60 degrees, and the opening direction of the included angle faces the furrow opener 41 and is used for burying the drip irrigation tape 32.
In a preferred embodiment, a plurality of groups of drip irrigation tape laying devices are arranged on one side of the cross beam 1 side by side; the mounting claws 21 are fastened to the cross beam 1 by fixing bolts 11. Referring to fig. 1 to 5, in this embodiment, by providing a plurality of drip tape laying devices, the working efficiency can be improved; by screwing the fixing bolt 11, the position of the mounting claw 21 on the cross beam 1 can be adjusted, the requirements of different laying distances are met, and the drip irrigation tape laying device has higher applicability.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. A self-locking drip irrigation tape laying device is characterized by comprising a cross beam, a machine base, a support, a ditching mechanism, a brake mechanism and a controller; one end of the base is fixedly connected with the cross beam through a mounting claw; the bracket is fixedly arranged at the top of the base; the top of the bracket is rotatably provided with a drip irrigation tape reel; a drip irrigation tape is wound on the drip irrigation tape reel; the drip irrigation tape reel is provided with a brake mechanism; one end of the machine base, which is far away from the mounting clamping jaw, is fixedly provided with a guide sleeve and a fixed pulley; the fixed pulley is positioned below the guide sleeve; a movable pulley is arranged below the machine base; the movable pulley is rotatably connected with the base through a movable pulley connecting rod; a first tension spring is arranged between the movable pulley connecting rod and the base and used for driving the free end of the movable pulley connecting rod to be close to the mounting clamping jaw;
the ditching mechanism is arranged below the base and is connected with the mounting clamping jaws through a four-rod profiling structure; the controller is fixedly arranged on one side of the bracket and comprises a control module and a GPS positioning module; the control module is electrically connected with the GPS positioning module and the brake mechanism for control.
2. The self-locking drip tape laying device according to claim 1, wherein the brake mechanism comprises an electric push rod, a hydraulic master cylinder, a brake disc and a hydraulic branch pump; the electric push rod is fixedly arranged on one side of the bracket; the telescopic end of the electric push rod is fixedly connected with a piston rod of the hydraulic master cylinder; the hydraulic master pump is communicated with the hydraulic slave pumps through hydraulic oil pipes; a piston rod of the hydraulic slave cylinder is fixedly provided with a brake pad; the brake pads and the hydraulic slave cylinders are arranged in two numbers and are symmetrically and fixedly arranged on two sides of the brake disc; the brake disc is coaxially and fixedly connected with the drip irrigation tape coiling disc.
3. The self-locking drip tape laying device according to claim 2, wherein the four-bar profile structure comprises an upper connecting bar, a lower connecting bar, a ditching bracket and a second tension spring; the upper connecting rod and the lower connecting rod are respectively rotatably connected with the ditching support and the mounting clamping jaw to form a parallelogram structure; one end of the second tension spring is fixedly connected with the upper connecting rod, and the other end of the second tension spring is fixedly connected with the lower connecting rod; the second tension spring is arranged along the diagonal line of the four-bar copying structure; the upper connecting rod, the lower connecting rod and the second tension spring are arranged in two parts and symmetrically arranged on two sides of the base.
4. The self-locking drip tape laying device according to claim 3, wherein the furrowing mechanism comprises a furrow opener, a drip tape press wheel and a furrow opener connecting rod; the furrow opener is fixedly connected with the bottom end of the furrow opener connecting rod; the drip irrigation belt press wheel is arranged on the rear side of the furrow opener and is fixedly connected with the furrow opener connecting rod; the furrow opener connecting rod is sleeved inside the furrow opening support; the ditching device connecting rod is provided with a plurality of first through holes, and the ditching support is provided with a second through hole; and pin rods penetrate through the first through hole and the second through hole.
5. The self-locking drip irrigation tape laying device according to claim 4, wherein both sides of the bottom end of the ditching support are rotatably provided with limiting wheels; and the rear side of the limiting wheel is provided with an earth covering wheel which is fixedly connected with the ditching support through an earth covering wheel connecting rod.
6. The self-locking drip tape laying device according to claim 5, wherein a plurality of sets of drip tape laying devices are arranged side by side on one side of the cross beam; the mounting clamping jaws are fixedly connected with the cross beam through fixing bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020993876.1U CN212279227U (en) | 2020-06-03 | 2020-06-03 | Self-locking drip irrigation tape laying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020993876.1U CN212279227U (en) | 2020-06-03 | 2020-06-03 | Self-locking drip irrigation tape laying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212279227U true CN212279227U (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020993876.1U Expired - Fee Related CN212279227U (en) | 2020-06-03 | 2020-06-03 | Self-locking drip irrigation tape laying device |
Country Status (1)
| Country | Link |
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| CN (1) | CN212279227U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113303209A (en) * | 2021-07-02 | 2021-08-27 | 内蒙古自治区农牧业科学院 | Seeder terminal drip irrigation zone transmission device |
| CN113303210A (en) * | 2021-07-02 | 2021-08-27 | 内蒙古自治区农牧业科学院 | Seeder terminal buried drip irrigation belt device |
| CN115123604A (en) * | 2022-06-22 | 2022-09-30 | 中建材（宜兴）新能源有限公司 | Automatic packaging assembly line for photovoltaic glass |
| CN117200092A (en) * | 2023-09-06 | 2023-12-08 | 江苏奥尼特电缆有限公司 | Installation mechanism convenient for cable installation |
-
2020
- 2020-06-03 CN CN202020993876.1U patent/CN212279227U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113303209A (en) * | 2021-07-02 | 2021-08-27 | 内蒙古自治区农牧业科学院 | Seeder terminal drip irrigation zone transmission device |
| CN113303210A (en) * | 2021-07-02 | 2021-08-27 | 内蒙古自治区农牧业科学院 | Seeder terminal buried drip irrigation belt device |
| CN113303209B (en) * | 2021-07-02 | 2023-12-29 | 内蒙古自治区农牧业科学院 | Terminal drip irrigation belt transmission device of seeder |
| CN115123604A (en) * | 2022-06-22 | 2022-09-30 | 中建材（宜兴）新能源有限公司 | Automatic packaging assembly line for photovoltaic glass |
| CN115123604B (en) * | 2022-06-22 | 2024-02-20 | 中建材（宜兴）新能源有限公司 | Automatic packaging assembly line for photovoltaic glass |
| CN117200092A (en) * | 2023-09-06 | 2023-12-08 | 江苏奥尼特电缆有限公司 | Installation mechanism convenient for cable installation |
| CN117200092B (en) * | 2023-09-06 | 2024-05-14 | 上海凯波海洋科技股份有限公司 | Installation mechanism convenient for cable installation |
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