CN111140625A - High gear shifting speed reducer of security for greenhouse roller shutter machine - Google Patents
High gear shifting speed reducer of security for greenhouse roller shutter machine Download PDFInfo
- Publication number
- CN111140625A CN111140625A CN202010050750.5A CN202010050750A CN111140625A CN 111140625 A CN111140625 A CN 111140625A CN 202010050750 A CN202010050750 A CN 202010050750A CN 111140625 A CN111140625 A CN 111140625A
- Authority
- CN
- China
- Prior art keywords
- box body
- gear shifting
- roller shutter
- adjusting
- transmission shaft
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/22—Shades or blinds for greenhouses, or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
- F16D41/12—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H2003/0818—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts comprising means for power-shifting
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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
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention discloses a high-safety gear shifting reducer for a greenhouse roller shutter machine, which comprises a box body, wherein a box cover is arranged above the box body, an input shaft is movably arranged in the box body, one end of the input shaft is positioned outside the box body, an input gear is fixedly connected onto the input shaft, a first transmission shaft is arranged in the box body, a second transmission shaft is arranged at one side of the first transmission shaft in the box body, and an output shaft is arranged at the tail end in the box body. The best working efficiency can be achieved, and convenience is brought to the use of people.
Description
Technical Field
The invention relates to the technical field of speed reducers of curtain rolling machines, in particular to a high-safety gear shifting speed reducer for a greenhouse curtain rolling machine.
Background
At present, farmers generally adopt a greenhouse to plant crops, the greenhouse is increasingly large along with the development of agricultural economy, a greenhouse curtain releasing machine in the prior art mainly transfers power to a belt pulley through a motor output shaft, the power is reduced through a multi-stage gear of a gearbox, and the output power is transferred to a rolling shaft to achieve the purposes of rolling and releasing a curtain, wherein the rolling machine in the reducer comprises an indispensable component, the invention patent with the publication number of CN2564797 discloses the reducer for the rolling machine, the reducer for the rolling machine comprises an upper reduction box body and a lower reduction box body, a driving shaft, an output shaft and a transmission shaft are arranged on the box bodies through bearings, a reduction transmission gear is arranged in the reduction box body, and a friction plate is fixedly arranged at the outer end of the bearing at; the device can carry out the speed reduction transmission, however, the device does not possess regulatory function, only can slow down through single fixed mode, in the face of different operating modes, it is inconvenient to use, and can be equipped with on the current speed reducer with pawl complex braking structure, this braking structure is through the bolt, the fixed plate, the cooperation of spring and depression bar makes the pawl attached on the ratchet, however this kind of structure is a great deal of inconvenience when using, it is longer when the live time, wearing and tearing are serious between depression bar and the pawl surface, can lead to the skew pawl of depression bar, or the bolt is not hard up, lead to stationary blade and depression bar string position, when winter the temperature is lower, the spring can't kick-back, above phenomenon all can lead to the pawl can not be with the ratchet lock, thereby lead to rolling up a curtain machine in use, the big-arch shelter drops.
Disclosure of Invention
The invention aims to solve the problems and discloses a high-safety gear shifting speed reducer for a greenhouse roller shutter machine.
The technical scheme of the invention for realizing the aim is that the high-safety gear shifting reducer for the greenhouse roller shutter machine comprises a box body, a box cover is arranged above the box body, an input shaft is movably arranged in the box body, one end of the input shaft is positioned outside the box body, an input gear is fixedly connected onto the input shaft, a tooth socket is arranged at the other end of the input shaft, a first transmission shaft is arranged in the box body, the first transmission shaft and the input shaft are in transmission through a pair of linkage gears, a second transmission shaft is arranged in the box body and positioned at one side of the first transmission shaft, an output shaft is arranged at the tail end in the box body, a first tooth key is arranged at one end of the first transmission shaft, an adjusting gear is movably sleeved on the first transmission shaft, a positioning groove is arranged on the adjusting gear, a limiting plug-in is arranged at one side of the positioning groove, and a limiting, the rigid coupling have on the second transmission shaft with the drive gear of first tooth key meshing, install the second tooth key on the second transmission shaft, the rigid coupling have on the output shaft with the output gear of second tooth key, the input shaft is located the outside end department of box installs a pair of dull polish piece, the input shaft is located a pair ofly department's cover is equipped with the ratchet between the dull polish piece, input shaft end department installs the runner, box lateral wall movable mounting have with ratchet complex pawl, the box lateral wall installs the pressure spring steel sheet through the bolt, the pressure spring steel sheet will the pawl is pressed and is covered in on the ratchet, adjusting part is installed to the case lid upper end.
Preferably, the adjusting component comprises an adjusting plate fixedly connected to the upper end of the box cover, a chute is formed in the adjusting plate, three limiting lock holes are formed in the chute, a sleeve is movably embedded in the chute, a through hole is formed in the upper portion of the box cover, a rotating rod penetrates through the through hole, the upper end of the rotating rod is fixedly connected with the sleeve, an adjusting rod is mounted at the lower end of the rotating rod and is inserted into the positioning groove, a pull rod penetrates through the sleeve, a pull head is mounted at one end of the pull rod, a tail plate is mounted at the other end of the pull rod, a spring is mounted between the tail plate and the sleeve, and the spring is sleeved on the pull rod.
Preferably, the box cover is connected with the box body through screws.
Preferably, the pressure spring steel plate is of a folding structure.
Preferably, a fixing piece is installed below the box body.
Preferably, the side wall of the box body is provided with a mounting seat, and the pawl is movably mounted in the mounting seat.
Preferably, a gasket is arranged at the joint of the spring and the tail plate.
Preferably, the slider is of a circular truncated cone type structure.
Preferably, the diameter of the pull head is larger than that of the limiting lock hole.
Preferably, the adjusting rod is of an L-shaped structure, and the vertical end of the adjusting rod is inserted into the positioning groove.
The invention has the beneficial effects that: the invention provides a high-safety gear shifting speed reducer for a greenhouse roller shutter machine, which has the advantages that the invention improves the prior device, replaces component springs, pressure rods and the like in the original braking structure with pressure spring steel plates, the pressure spring steel plates have certain elasticity, and compared with the prior art, the contact area with a pawl is increased, even if abrasion and bolt looseness exist, the pressure spring steel plates can not be separated from the pawl, meanwhile, the springs are removed, the phenomenon that the springs cannot rebound is avoided, the safety of the speed reducer is greatly enhanced, meanwhile, the speed reducer is additionally provided with a gear shifting mechanism, the position of an adjusting gear is changed through an adjusting component, so that the speed reducer is in three different states of neutral gear, fast gear and slow gear, the speed reducer can achieve the best working efficiency under different working conditions, and the speed reducer has high applicability, can be applied to vertical roller shutters and horizontal roller shutters, and brings convenience to people.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a front sectional structural view of the present invention.
FIG. 4 is a schematic side view of the present invention.
Fig. 5 is a partial structural schematic diagram of the present invention.
Fig. 6 is a schematic diagram of a prior art structure.
In the figure, 1, a box body; 2. a box cover; 3. an input shaft; 4. an input gear; 5. a first drive shaft; 6. a second drive shaft; 7. an output shaft; 8. a first spline; 9. an adjusting gear; 10. positioning a groove; 11. a limiting plug-in; 12. limiting slots; 13. a transmission gear; 14. a second spline; 15. an output gear; 16. a ratchet wheel; 17. a rotating wheel; 18. a pawl; 19. a bolt; 20. a compressed spring steel plate; 21. an adjusting plate; 22. a chute; 23. limiting lock holes; 24. a sleeve; 24. a rotating rod; 25. adjusting a rod; 26. a pull rod; 27. a slider; 28. a tail plate; 29. a spring; 30. a fixing sheet; 31. a mounting seat; 32. grinding a sand sheet; 33. a fixing plate; 34. a limiting spring; 35. a pressure lever; 36. a tooth socket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a high-safety gear shifting speed reducer for a greenhouse roller shutter machine comprises a box body 1, a box cover 2 is installed above the box body 1, an input shaft 3 is movably installed in the box body 1, one end of the input shaft 3 is located outside the box body 1, an input gear 4 is fixedly connected to the input shaft 3, a tooth groove 36 is formed in the other end of the input shaft 3, a first transmission shaft 5 is arranged in the box body 1, a second transmission shaft 6 is installed at one side of the first transmission shaft 5 in the box body 1, an output shaft 7 is arranged at the tail end in the box body 1, a first tooth key 8 is installed at one end of the first transmission shaft 5, an adjusting gear 9 is movably sleeved on the first transmission shaft 5, a positioning groove 10 is formed in the adjusting gear 9, a limiting plug-in 11 is installed at one side of the positioning groove 10, a limiting slot 12 matched with the limiting plug-in 11 is fixedly connected to the other, a transmission gear 13 meshed with the first toothed key 8 is fixedly connected to the second transmission shaft 6, a second toothed key 14 is mounted on the second transmission shaft 6, an output gear 15 meshed with the second toothed key 14 is fixedly connected to the output shaft 7, a pair of abrasive sheets 32 is mounted at the end, located outside the box body 1, of the input shaft 3, a ratchet wheel 16 is sleeved between the pair of abrasive sheets 32 of the input shaft 3, a rotating wheel 17 is mounted at the end of the input shaft 3, a pawl 18 matched with the ratchet wheel 16 is movably mounted on the side wall of the box body 1, a pressure spring steel plate 20 is mounted on the side wall of the box body 1 through a bolt 19, the pawl 18 is pressed on the ratchet wheel 16 by the pressure spring steel plate 20, and an adjusting assembly is mounted at the upper end of the box cover 2; the adjusting assembly comprises an adjusting plate 21 fixedly connected to the upper end of the box cover 2, a sliding groove 22 is formed in the adjusting plate 21, three limiting lock holes 23 are formed in the sliding groove 22, a sleeve 24 is movably embedded in the sliding groove 22, a through hole is formed in the upper portion of the box cover 2, a rotating rod 24 penetrates through the through hole, the upper end of the rotating rod 24 is fixedly connected with the sleeve 24, an adjusting rod 25 is installed at the lower end of the rotating rod 24, the adjusting rod 25 is inserted into the positioning groove 10, a pull rod 26 penetrates through the sleeve 24, a pull head 27 is installed at one end of the pull rod 26, a tail plate 28 is installed at the other end of the pull rod 26, a spring 29 is installed between the tail plate 28 and the sleeve 24, and the spring 29 is sleeved on; the box cover 2 is connected with the box body 1 through screws; the pressure spring steel plate 20 is of a folding structure; a fixing sheet 30 is arranged below the box body 1; the side wall of the box body 1 is provided with an installation seat 31, and the pawl 18 is movably arranged in the installation seat 31; a gasket is arranged at the joint of the spring 29 and the tail plate 28; the slider 27 is of a circular truncated cone structure; the diameter of the pull head 27 is larger than that of the limiting lock hole 23, the adjusting rod 25 is of an L-shaped structure, and the vertical end of the adjusting rod 25 is inserted into the positioning groove 10.
The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.
Example (b): as shown in fig. 6, in the prior art, the pawl 18 is limited by compressing the limiting spring 34 on the fixing plate 33, so that the pawl 18 is pressed on the ratchet 16, and this structure may cause the pressing rod 35 to deviate from the original track due to the abrasion between the front end of the pressing rod 35 and the pawl 18, resulting in insufficient braking force, when the bolt 19 is loosened, the fixing plate 30 rotates along with the bolt, and simultaneously drives the pressing rod 35 to rotate, so that the pressing rod is separated from the pawl 18, resulting in insufficient braking force, and when the limiting spring 34 fails to rebound, the pressing rod 35 may fail to press the pawl 18;
according to the fig. 1-5, the speed reducer is characterized in that the pressure spring steel plate 20 is arranged on the side wall of the box body 1 through the bolt 19, the pawl 18 is pressed on the ratchet wheel 16 through the pressure spring steel plate 20, when the bolt 19 is loosened, the pressure spring steel plate 20 cannot rotate along with the bolt due to the large contact surface between the pressure spring steel plate 20 and the side wall of the pawl 18, and similarly, abrasion is generated between the pressure spring steel plate 20 and the pawl 18, the pressure spring steel plate 20 can still press the ratchet wheel 16 through self elasticity, so that the safety of the device is greatly improved, when the device is not used, the pull rod 26 and the sleeve 24 are positioned in the middle limiting lock hole 23 on the adjusting plate 21, at the moment, the adjusting rod 25 controls the adjusting gear 9 to be separated from the input gear 4 and the second toothed key 14, the speed reducer is in a neutral gear state, when the pull head 27 is pulled outwards to enable the spring 29 to be contracted, the adjusting rod 25 drives the adjusting gear 9 to move rightwards along with the adjusting rod to be meshed with the input gear 4 and the second toothed key 14, the speed reducer is in a fast gear state at the moment, the gear is suitable for the working condition that the gradient is slow and the speed needs to be increased, when the pull head 27 is pulled outwards to enable the spring 29 to contract, the pull rod 26 is pulled leftwards to the left end limiting lock hole 23, the adjusting rod 25 drives the adjusting gear 9 to move leftwards along with the adjusting rod, the limiting plug-in component 11 is inserted into the limiting slot 12, the adjusting gear 9 is meshed with the toothed groove 36 at the moment, the speed reducer is in a slow gear state, the gear is suitable for the working condition that the gradient is urgent and the.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The high-safety gear shifting speed reducer for the greenhouse roller shutter machine comprises a box body (1), a box cover (2) is installed above the box body (1), an input shaft (3) is movably installed in the box body (1), one end of the input shaft (3) is located outside the box body (1), an input gear (4) is fixedly connected to the input shaft (3), a tooth socket (36) is formed in the other end of the input shaft (3), a first transmission shaft (5) is arranged in the box body (1), a second transmission shaft (6) is installed at one side of the first transmission shaft (5) in the box body (1), an output shaft (7) is arranged at the tail end of the box body (1), and the high-safety gear shifting speed reducer is characterized in that a first tooth key (8) is installed at one end of the first transmission shaft (5), an adjusting gear (9) is movably sleeved on the first transmission shaft (5), a positioning groove (10) is formed in the adjusting gear (, spacing plug-in components (11) are installed to constant head tank (10) one side, first transmission shaft (5) other end rigid coupling have with spacing plug-in components (11) assorted spacing slot (12), the rigid coupling has with drive gear (13) of first tooth key (8) meshing on second transmission shaft (6), install second tooth key (14) on second transmission shaft (6), the rigid coupling has with output gear (15) of second tooth key (14) on output shaft (7), input shaft (3) are located the outside end department of box (1) installs a pair of dull polish piece (32), input shaft (3) are located a pair of department cover between dull polish piece (132) and are equipped with ratchet (16), runner (17) are installed to input shaft (3) end department, box (1) lateral wall movable mounting have with ratchet (16) complex pawl (18), a pressure spring steel plate (20) is installed on the side wall of the box body (1) through a bolt (19), the pawl (18) is pressed on the ratchet wheel (16) through the pressure spring steel plate (20), and an adjusting assembly is installed at the upper end of the box cover (2).
2. The high-safety gear shifting speed reducer for the greenhouse roller shutter machine according to claim 1, wherein the adjusting assembly comprises an adjusting plate (21) fixedly connected to the upper end of the box cover (2), the adjusting plate (21) is provided with a sliding groove (22), the sliding groove (22) is provided with three limiting locking holes (23), a sleeve (24) is movably embedded in the sliding groove (22), a through hole is formed in the upper portion of the box cover (2), a rotating rod (24) penetrates through the through hole, the upper end of the rotating rod (24) is fixedly connected with the sleeve (24), the lower end of the rotating rod (24) is provided with an adjusting rod (25), the adjusting rod (25) is inserted into the positioning groove (10), a pull rod (26) penetrates through the sleeve (24), one end of the pull rod (26) is provided with a pull head (27), and the other end of the pull rod (26) is provided with a tail plate (28), a spring (29) is arranged between the tail plate (28) and the sleeve (24), and the spring (29) is sleeved on the pull rod (26).
3. The high-safety gear shifting speed reducer for the greenhouse roller shutter machine as claimed in claim 1, wherein the box cover (2) is connected with the box body (1) through screws.
4. The high-safety gear shifting reducer for the greenhouse roller shutter machine according to claim 1, wherein the pressure spring steel plate (20) is of a folding structure.
5. The high-safety gear shifting reducer for the greenhouse roller shutter machine according to claim 1, wherein a fixing piece (30) is installed below the box body (1).
6. The high-safety gear shifting reducer for the greenhouse roller shutter machine as claimed in claim 1, wherein a mounting seat (31) is mounted on a side wall of the box body (1), and the pawl (18) is movably mounted in the mounting seat (31).
7. The high-safety gear shifting reducer for the greenhouse roller shutter machine as claimed in claim 2, wherein a gasket is arranged at the joint of the spring (29) and the tail plate (28).
8. The high-safety gear shifting reducer for the greenhouse roller shutter machine according to claim 2, wherein the pull head (27) is of a circular truncated cone structure.
9. The high-safety gear shifting speed reducer for the greenhouse roller shutter machine according to claim 8, wherein the diameter of the pull head (27) is larger than that of the limiting lock hole (23).
10. The high-safety gear shifting reducer for the greenhouse roller shutter machine according to claim 2, wherein the adjusting rod (25) is of an L-shaped structure, and the vertical end of the adjusting rod (25) is inserted into the positioning groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010050750.5A CN111140625A (en) | 2020-01-17 | 2020-01-17 | High gear shifting speed reducer of security for greenhouse roller shutter machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010050750.5A CN111140625A (en) | 2020-01-17 | 2020-01-17 | High gear shifting speed reducer of security for greenhouse roller shutter machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111140625A true CN111140625A (en) | 2020-05-12 |
Family
ID=70525661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010050750.5A Pending CN111140625A (en) | 2020-01-17 | 2020-01-17 | High gear shifting speed reducer of security for greenhouse roller shutter machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111140625A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113974383A (en) * | 2021-10-29 | 2022-01-28 | 浙江星星冷链集成股份有限公司 | Horizontal open air curtain cabinet with night curtain |
| CN114520539A (en) * | 2022-04-20 | 2022-05-20 | 杭州杰牌传动科技有限公司 | Green energy power supply system of intelligent speed reducer monitoring system |
-
2020
- 2020-01-17 CN CN202010050750.5A patent/CN111140625A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113974383A (en) * | 2021-10-29 | 2022-01-28 | 浙江星星冷链集成股份有限公司 | Horizontal open air curtain cabinet with night curtain |
| CN114520539A (en) * | 2022-04-20 | 2022-05-20 | 杭州杰牌传动科技有限公司 | Green energy power supply system of intelligent speed reducer monitoring system |
| CN114520539B (en) * | 2022-04-20 | 2022-08-05 | 杭州杰牌传动科技有限公司 | Green energy power supply system of intelligent speed reducer monitoring system |
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