CN216163864U - Formula of crossing side book winding and unwinding mechanism turns over - Google Patents
Formula of crossing side book winding and unwinding mechanism turns over Download PDFInfo
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- CN216163864U CN216163864U CN202122720564.0U CN202122720564U CN216163864U CN 216163864 U CN216163864 U CN 216163864U CN 202122720564 U CN202122720564 U CN 202122720564U CN 216163864 U CN216163864 U CN 216163864U
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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
Abstract
The utility model relates to a cross type side roll winding and unwinding mechanism, comprising: the device comprises a scroll, a heat preservation quilt, a traction winding piece, a traction rope, a driving motor and a slide rail; one end of the sliding rail is connected to one side of the shed body, and the other end of the sliding rail is connected to the other side of the shed body; the driving motor is arranged on the sliding piece, and the sliding piece is arranged on the sliding rail in a sliding manner; the driving motor is in driving connection with the reel and the traction winding piece, the first end of the heat preservation quilt is wound on the reel, the first end of the traction rope is wound on the traction winding piece, and the winding direction of the heat preservation quilt on the reel is opposite to the winding direction of the traction rope on the traction winding piece. The motor corotation is rolled up and is released the haulage rope to the heat preservation quilt, and during the motor reversal, is released and is rolled up the haulage rope to the heat preservation quilt for driving motor is under the pulling force effect of heat preservation quilt or haulage rope, and the slider drives driving motor and moves towards one side of the canopy body, makes the heat preservation quilt can be by the roll-up in one side of the canopy body, avoids at the internal subaerial shade that forms of canopy.
Description
Technical Field
The utility model relates to the technical field of greenhouse planting, in particular to a cross type side roll winding and unwinding mechanism.
Background
The large-scale is the inevitable development trend of gardening facilities, and the external heat-preservation plastic greenhouse is a novel facility form with development potential. The novel agricultural land has the advantages of high land utilization rate, low construction cost, large internal space, contribution to agricultural machinery operation and the like.
However, the outer heat preservation quilt of the facility still adopts a rolling mechanism of the sunlight greenhouse heat preservation quilt, and the heat preservation quilt is parked at the ridge at the top of the greenhouse when being rolled up, so that the heat preservation quilt can form a shadow zone on the inner ground under the irradiation of the sun, and the crops in the shadow zone cannot be irradiated by the sun, thereby weakening the normal illumination of the crops and generating adverse influence on the growth of the crops in the weak light winter.
How to realize through one set of rolling mechanism that outer heat preservation is rolled up and is put by the formula of turning over on vinyl house, and the heat preservation is rolled up the back and is placed subaerial, is that this kind of novel horticulture facility can popularize and apply the difficult problem that faces, urgent needs solve by a large scale.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a roll-over type side roll-up and unwind mechanism.
A roll-over side roll-up and pay-off mechanism comprising: the device comprises a scroll, a heat preservation quilt, a traction winding piece, a traction rope, a driving motor and a slide rail;
the sliding rail is used for being connected with the shed body, one end of the sliding rail is connected to the first side of the shed body, and the other end of the sliding rail is connected to the second side of the shed body;
the driving motor is arranged on the sliding piece, and the sliding piece is arranged on the sliding rail in a sliding manner;
the driving motor is in driving connection with the reel and the traction winding piece, the axial direction of the reel is parallel to the axial direction of the traction winding piece, the first end of the heat preservation quilt is wound on the reel, the second end of the heat preservation quilt is connected to the first side of the shed body, the first end of the traction rope is wound on the traction winding piece, the second end of the traction rope is connected to the second side of the shed body, and the winding direction of the heat preservation quilt on the reel is opposite to the winding direction of the traction rope on the traction winding piece.
In one embodiment, the shed further comprises a shed body, the shed body comprises a supporting frame, and the sliding rail is fixedly connected with the supporting frame.
In one embodiment, the number of the slide rails is two, the two slide rails are respectively disposed at two ends of the canopy body, and each slide rail is slidably disposed with one of the sliding members.
In one embodiment, the support shaft is connected to the slider by a bearing.
In one embodiment, the slider comprises a sliding wheel.
In one embodiment, the slide rail is arcuate in shape.
In one embodiment, the slide rail is semi-circular in shape.
In one embodiment, the traction wrap is a cone-shaped cone pulley.
In one embodiment, the device further comprises an infrared sensor, the infrared sensor is arranged at least one end of the slide rail, and the infrared sensor is electrically connected with the driving motor.
In one embodiment, the hauling rope is a steel rope.
The utility model has the beneficial effects that: the driving motor drives the reel and the traction winding part to rotate, and the winding direction of the heat preservation quilt on the reel is opposite to the winding direction of the traction rope on the traction winding part, so that when the driving motor winds the traction rope, the sliding part drives the driving motor to move towards the second side of the shed body under the action of the pulling force of the traction rope, and meanwhile, the heat preservation quilt is released and spread out, the heat preservation quilt is pulled to be spread out, and the covering effect is achieved on the shed body; when driving motor when the roll-up heat preservation quilt, under the pulling force effect of heat preservation quilt, the slider drives driving motor and moves towards the first side of the canopy body, and the haulage rope is released tensile simultaneously for the heat preservation quilt can be by complete roll-up, and make the heat preservation quilt can be by the roll-up at the first side of the canopy body, has avoided forming the shade on the internal subaerial of canopy, has reduced the influence to the internal crop of canopy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of a directional structure of a roll-over type side roll-up and pay-off mechanism according to an embodiment;
FIG. 2 is a schematic view of another embodiment of a roll-over side roll-up/pay-off mechanism;
fig. 3 is a schematic structural view of a traction wrap according to an embodiment.
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.
As shown in fig. 1 to 3, a roll-over type side roll-up and pay-off mechanism 10 according to an embodiment of the present invention includes: the heat preservation quilt comprises a scroll 100, a heat preservation quilt 200, a traction winding piece 310, a traction rope 320, a driving motor 410 and a sliding rail 420; the slide rail 420 is used for being connected with the canopy body 500, one end of the slide rail 420 is connected to a first side of the canopy body 500, and the other end of the slide rail 420 is connected to a second side of the canopy body 500; the driving motor 410 is disposed on the sliding member 430, and the sliding member 430 is slidably disposed on the sliding rail 420; the driving motor 410 is drivingly connected to the reel 100 and the traction winding member 310, an axial direction of the reel 100 is parallel to an axial direction of the traction winding member 310, a first end of the heat-insulating quilt 200 is wound around the reel 100, a second end of the heat-insulating quilt 200 is connected to a first side of the canopy body 500, a first end of the traction rope 320 is wound around the traction winding member 310, a second end of the traction rope 320 is connected to a second side of the canopy body 500, and a winding direction of the heat-insulating quilt 200 on the reel 100 is opposite to a winding direction of the traction rope 320 on the traction winding member 310.
In this embodiment, the interior of the canopy body 500 is used for planting crops. The sliding rail 420 is disposed on a side surface of the canopy body 500, or disposed on a side surface of the top of the canopy body 500, and the sliding member 430 slides on the sliding rail 420 to drive the driving motor 410 to move from one side of the canopy body 500 to the other side. The driving motor 410 drives the reel 100 and the traction winding member 310 to rotate in the same direction, because the winding direction of the insulation quilt 200 on the reel 100 is opposite to the winding direction of the traction rope 320 on the traction winding member 310, when the insulation quilt 200 is wound on the reel 100, the reel 100 is pulled by the second end of the insulation quilt 200, so that the sliding member 430 moves towards the first side of the greenhouse body 500, at this time, the traction winding member 310 rotates to release the traction rope 320 wound on the traction winding member 310, when the sliding member 430 moves to the first side of the greenhouse body 500, the insulation quilt 200 can be completely wound and is positioned at the first side of the greenhouse body 500, the insulation quilt 200 is prevented from being wound in the middle of the greenhouse body 500, shadows on the ground in the greenhouse body 500 are avoided, and the influence on crops in the greenhouse body 500 is reduced. When the pulling winding member 310 winds the pulling rope 320, the pulling winding member 310 is pulled by the second end of the pulling rope 320, so that the sliding member 430 moves towards the second side of the shed body 500, at the same time, the reel 100 rotates to release the heat preservation quilt 200 wound on the reel 100, the heat preservation quilt 200 is pulled out by the reel 100 while being released, the heat preservation quilt 200 is stretched and expanded from the first side of the shed body 500 to the second side of the shed body 500, the heat preservation quilt 200 can cover the top of the shed body 500, when the sliding member 430 moves to the second side of the shed body 500, the heat preservation quilt 200 is completely opened, and the pulling rope 320 is completely wound. Through the above process, the folding and unfolding of the heat preservation quilt 200 is realized.
In the above embodiment, the driving motor 410 drives the reel 100 and the traction winding member 310 to rotate, and since the winding direction of the insulation quilt 200 on the reel 100 is opposite to the winding direction of the traction rope 320 on the traction winding member 310, when the driving motor 410 winds up the traction rope 320, under the pulling force of the traction rope 320, the sliding member 430 drives the driving motor 410 to move towards the second side of the greenhouse body 500, and at the same time, the insulation quilt 200 is released and spread, the insulation quilt 200 is pulled to open, and the greenhouse body 500 is covered; when the driving motor 410 is used for rolling up the heat preservation quilt 200, under the action of the pulling force of the heat preservation quilt 200, the sliding piece 430 drives the driving motor 410 to move towards the first side of the shed body 500, and meanwhile, the traction rope 320 is released and stretched, so that the heat preservation quilt 200 can be completely rolled up, and the heat preservation quilt 200 can be rolled up on the first side of the shed body 500, thereby avoiding shadow formation on the ground in the shed body 500 and reducing the influence on crops in the shed body 500.
In one embodiment, the roll-over type side roll-up and unrolling mechanism 10 further comprises a canopy body 500, wherein the canopy body 500 comprises a support frame 510, and the slide rail 420 is fixedly connected with the support frame 510.
In this embodiment, the canopy body 500 includes a support frame 510 and a plastic film disposed on the support frame 510, and the slide rail 420 is fixedly connected to the support frame 510, so that the slide rail 420 can be stably supported on the support frame 510.
In one embodiment, the shape of the sliding rail 420 matches the shape of the top of the canopy body 500, so that the sliding rail 420 can sufficiently cover the top of the canopy body 500, and the insulation quilt 200 can completely cover the top of the canopy body 500. In some embodiments, the canopy 500 is rectangular, the top of the canopy 500 is planar, and the slide rail 420 is linear or linear. In one embodiment, the top of the canopy body 500 is arc-shaped, and the sliding rail 420 is arc-shaped.
In one embodiment, referring to fig. 1 and 2, the canopy 500 has a semicircular cross-sectional shape, and the slide rail 420 has a semicircular shape. Thus, the sliding member 430 slides along the semicircular rail from one side to the other side of the booth body 500. For example, when the sliding member 430 slides to a position close to the first side of the canopy body 500, since the sliding member 430 gradually moves downward on the semicircular sliding rail 420, under the action of gravity, there may be a situation of relatively large acceleration, and due to the acting force of the pulling rope 320, the kinetic energy of the sliding member 430 under the action of gravity can be effectively reduced, and the pulling rope 320 is slowly released, so that the driving motor 410 is effectively prevented from moving too fast, and the sliding member 430 can relatively slowly slide to the first side of the canopy body 500.
In order to make the thermal insulation stretched and furled more smoothly, in an embodiment, the number of the sliding rails 420 is two, two of the sliding rails 420 are respectively disposed at two ends of the canopy body 500, and one sliding member 430 is slidably disposed on each of the sliding rails 420.
In this embodiment, two ends of the canopy body 500 are respectively provided with a sliding rail 420, and each sliding rail 420 is provided with a sliding member 430. In one embodiment, a driving motor 410 is disposed on one sliding member 430, the motor is driven to connect one end of the winding shaft 100 and a traction winding member 310, a support seat is disposed on the other sliding member 430, the other end of the winding shaft 100 is rotatably disposed on the support seat, and another traction winding member 310 is rotatably disposed on the support seat, a traction rope 320 is wound on each traction winding member 310, so that when the driving motor 410 at one end is operated, the winding shaft 100 and the traction winding member 310 at one end are driven to rotate, and the traction winding member 310 at the other end and the other end of the winding shaft 100 are driven to rotate, so that the winding and movement of the winding shaft 100 are more stable through the support at both ends, and the winding and releasing of the insulation quilt 200 are smoother through the traction of the traction ropes 320 at both ends.
In one embodiment, the spool 100 is coupled to the slider 430 by a bearing. In one embodiment, a bearing is disposed on the sliding member 430 at one end of the shed body 500, another bearing is disposed on the sliding member at the other end of the shed body 500, and two ends of the reel 100 are respectively connected to the two bearings. For example, the sliding part is provided with a shaft hole, the bearing is arranged in the shaft hole, and the scroll penetrates through the bearing and is connected with the inner side surface of the bearing. In this way, the reel is supported by the bearing, so that the reel rotates more stably.
In one embodiment, a driving motor 410 is disposed on one sliding member 430, another driving motor 410 is disposed on the other sliding member 430, two driving motors 410 are respectively connected to two ends of the winding shaft 100, each driving motor 410 is drivingly connected to a traction winding member 310, a traction rope 320 is wound on each traction winding member 310, so that the winding shaft 100 is synchronously driven to rotate by the driving motors 410 at the two ends, and the traction winding members 310 are respectively driven, so that the winding shaft 100 is synchronously driven to rotate by the driving motors 410 at the two ends, and the winding and releasing of the insulation quilt 200 are smoother by the pulling force of the traction ropes 320 at the two ends.
In this embodiment, the connection of the reel 100 through the bearing can reduce the friction force received when the reel 100 rotates, so that the reel 100 can rotate on the supporting shaft more smoothly and smoothly.
To enable the slider 430 to move more smoothly along the slide rail 420, in one embodiment, the slider 430 includes a slide wheel. In this embodiment, the sliding wheel can roll on the sliding rail 420, which can reduce the friction between the sliding wheel and the sliding rail 420, and can make the opening and the retraction of the heat preservation quilt 200 smoother. In addition, in some embodiments, the sliding rail 420 is an arc-shaped sliding rail 420 or a semicircular sliding rail 420, and the sliding wheel can smoothly roll on the sliding rail 420, so that the driving motor 410 can smoothly move along the sliding rail 420, and further the insulation quilt 200 can be unfolded or furled.
In order to make the retraction speed of the traction rope 320 consistent with the retraction speed of the roll holding quilt 200, in one embodiment, referring to fig. 3, the traction winding member 310 is a cone pulley. In this embodiment, the diameter of one end of the cone pulley is larger, the diameter of the other end is smaller, that is, the diameter of the cone pulley is gradually increased from one end to the other end along the axial direction, the diameter of the end with the smaller diameter of the cone pulley is equal to the diameter of the reel 100, thus, the diameter of the circle formed by the hauling rope 320 wound on the cone pulley is gradually increased, the hauling rope 320 wound on the cone pulley is spiral, the circular spiral of the heat preservation quilt 200 wound on the reel 100 is an archimedes spiral, the winding turns of the reel 100 and the heat preservation quilt 200 are the same, the winding speed of the hauling rope 320 and the heat preservation quilt 200 is close to the same, the synchronous winding and the pull-laying of the heat preservation quilt 200 are realized, and the integrated full roof covering of the heat preservation quilt 200 is realized.
In order to better wind the traction rope 320 on the cone pulley, in an embodiment, the cone pulley is provided with an accommodating groove along the circumferential surface, the accommodating groove extends along the axial direction of the cone pulley, so that the traction rope can be wound along the accommodating groove, and further the winding of the traction rope is more orderly.
In one embodiment, the roll-over type side roll-up and pay-off mechanism 10 further includes an infrared sensor disposed at least one end of the slide rail 420, and the infrared sensor is electrically connected to the driving motor 410.
In this embodiment, the number of the infrared sensors is two, and each of the infrared sensors is electrically connected to the driving motor 410. The two infrared sensors are used for detecting at least one of the driving motor 410, the scroll 100, the slider 430 and the traction winding member 310, when the infrared sensors detect that at least one of the driving motor 410, the scroll 100, the slider 430 and the traction winding member 310 approaches, the infrared sensors send signals to the driving motor 410, and the driving motor 410 stops working after receiving the signals. In this way, when the driving motor 410 moves to either end of the sliding rail 420, it can be detected by the infrared sensor, so that the driving motor 410 can stop rotating in time, and the sliding member 430 can stop moving in time after the heat preservation bag 200 is opened or retracted.
In one embodiment, the pull line 320 is a steel wire rope. In this embodiment, the wire rope is formed by weaving a plurality of strands of steel wires, and the wire rope has high strength and can well pull the sliding member 430 and the driving motor 410.
In one embodiment, the reel is a metal reel and is used for winding and unwinding the heat preservation quilt, and the two ends of the heat preservation quilt are fixed at the two ends of the reel. The arrangement of the rolling rods is selected according to the specification of the greenhouse body, for example, a greenhouse with the length within 50 meters is selected to have a rolling shaft with the diameter of 60mm and the thickness of 3mm, a greenhouse with the length within 80 meters is selected to have a rolling shaft with the diameter of 75mm and the thickness of 3.5 mm.
The driving motor is also called as a rotating shaft motor and is used for providing power for the rotation of the scroll, one end of the rotating shaft motor is fixed on the scroll, and the other end of the rotating shaft motor is fixed on the sliding wheel. The rotating speed n of the rotating shaft motor is 1.7r/min, in order to overcome various resistance and uncertain factors, the motor adopts a high-power forward and reverse rotation speed regulating motor, the power PM is 400W, and the driving motor is connected with the reel and the traction winding part through a gearbox.
In this embodiment, the steel cable is used as the pulling rope to increase the firmness and weather resistance, one end of the pulling rope is fixed at the bottom of the greenhouse, and the other end of the pulling rope is fixed at the two ends of the reel in the direction opposite to the heat preservation quilt. The roll-up pole of 100m long big-arch shelter is about 834kg, so the haulage rope adopts thick diameter phi to be 5 mm's multistrand to weave wire rope, sets up haulage rope locating hole on the cone pulley for the fixed wire rope, makes it can fix the winding on the cone pulley.
The slide rail is cast by stainless steel materials and has wear resistance and firmness. The bearing is used for supporting the reel to rotate, reduces the friction coefficient in the motion process of the reel, ensures the rotation precision, and has one end fixed outside the reel and the other end fixed on the strip shaft. The infrared inductor is used for controlling the heat preservation to be folded and unfolded, is placed on two sides of the bottom of the greenhouse, and controls the rotating shaft motor to be switched on and off to stop rotating when the heat preservation is folded and unfolded to a fixed position.
In order to make the retracting speed of the traction rope consistent with the retracting speed of the heat preservation quilt, in the embodiment, a truncated cone-shaped step pulley similar to an archimedean spiral line wound on the quilt winding rod is adopted, and the inner diameter of the truncated cone-shaped step pulley depends on the outer diameter of the rope winding rod; the angle of the drawing of the cone pulley is calculated by a right angle formed by the thickness of the heat preservation quilt and the thread pitch, the number of spiral coils is the same as the number of winding turns of the heat preservation quilt on a quilt winding rod, and 2 extra turns can be additionally added to facilitate the winding of a steel wire rope; the diameter of the cone pulley positioning hole is 4-12 mm, and the cone pulley positioning hole is used for fixing the cone pulley on the rope winding rod to rotate and preventing the cone pulley from moving along the radial direction; the diameter of the traction rope positioning hole is 4-12 mm, and the traction rope positioning hole is used for pressing and fixing the steel wire rope, so that the steel wire rope can be fixedly wound on the cone pulley. The tower pulley is wound on the traction rope to simulate the heat preservation quilt to be wound on the quilt rolling rod, so that the winding speed of the traction rope and the heat preservation quilt is close to the same speed, the heat preservation quilt is synchronously rolled up and stretched, and the heat preservation quilt is integrally covered on a whole roof.
Compared with a sunlight greenhouse and the plastic arched sheds of the three types of existing heat preservation quilt types, after the heat preservation quilt is folded up, the heat preservation quilt is rolled and placed on one side of the greenhouse, and the greenhouse is of a full-lighting structure; compared with the common plastic greenhouse, the greenhouse has the advantages that the span of the greenhouse is increased due to the addition of the central columns; the roof angle at the bottom angle of the greenhouse is 75 degrees, so that enough cultivation space is ensured, and the land utilization rate is remarkably improved to 80 percent; compared with a sunlight greenhouse, the land utilization rate is improved by more than 30 percent.
In the using process, a farmer sets the time for starting the device twice in advance, after the fixed time is reached, the timing device controls the starting of the motor, the heat preservation quilt is rolled from bottom to top until the heat preservation quilt covers the outer surface of the greenhouse and stops, after the second fixed time is reached, the motor starts to drive the heat preservation quilt to be rolled reversely, the heat preservation quilt is gradually wound on the reel in the rolling process and finally stops at the bottom of the greenhouse, and the heat preservation quilt is wound and unwound. Because the heat preservation is put in and out of one side of the greenhouse, the formation of shadows in the middle of the greenhouse is avoided, and the shadow images of crops in the greenhouse are avoided.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A roll-over side roll-up and pay-off mechanism comprising: the device comprises a scroll, a heat preservation quilt, a traction winding piece, a traction rope, a driving motor and a slide rail;
the sliding rail is used for being connected with the shed body, one end of the sliding rail is connected to the first side of the shed body, and the other end of the sliding rail is connected to the second side of the shed body;
the driving motor is arranged on a sliding part, and the sliding part is arranged on the sliding rail in a sliding manner;
the driving motor is in driving connection with the reel and the traction winding piece, the axial direction of the reel is parallel to the axial direction of the traction winding piece, the first end of the heat preservation quilt is wound on the reel, the second end of the heat preservation quilt is connected to the first side of the shed body, the first end of the traction rope is wound on the traction winding piece, the second end of the traction rope is connected to the second side of the shed body, and the winding direction of the heat preservation quilt on the reel is opposite to the winding direction of the traction rope on the traction winding piece.
2. The roll-over side winding and unwinding mechanism of claim 1, further comprising a shed body, wherein the shed body comprises a support frame, and the slide rail is fixedly connected to the support frame.
3. The roll-over type side roll-up and pay-off mechanism as claimed in claim 1, wherein the number of the slide rails is two, two slide rails are respectively disposed at two ends of the shed body, and each slide rail is slidably disposed with one of the sliding members.
4. The roll-over side roll-up and pay-off mechanism of claim 1 wherein the spool is coupled to the slider by a bearing.
5. The roll-over side roll-up and pay-off mechanism of claim 1 wherein the slider comprises a sliding wheel.
6. The roll-over side roll up and pay off mechanism of claim 1 wherein the track is arcuate in shape.
7. The roll-over side roll up and pay off mechanism of claim 6 wherein the track is semi-circular in shape.
8. The roll-over side winding and unwinding mechanism of claim 1, wherein the traction winding member is a cone-shaped cone pulley.
9. The roll-over side roll up and pay off mechanism of claim 1, further comprising an infrared sensor disposed at least one end of the slide rail, the infrared sensor being electrically connected to the driving motor.
10. A roll-over side reel up and pay off mechanism according to any one of claims 1-9, wherein the hauling cable is a steel cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122720564.0U CN216163864U (en) | 2021-11-08 | 2021-11-08 | Formula of crossing side book winding and unwinding mechanism turns over |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122720564.0U CN216163864U (en) | 2021-11-08 | 2021-11-08 | Formula of crossing side book winding and unwinding mechanism turns over |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216163864U true CN216163864U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122720564.0U Active CN216163864U (en) | 2021-11-08 | 2021-11-08 | Formula of crossing side book winding and unwinding mechanism turns over |
Country Status (1)
| Country | Link |
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| CN (1) | CN216163864U (en) |
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2021
- 2021-11-08 CN CN202122720564.0U patent/CN216163864U/en active Active
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