CN216553696U

CN216553696U - Electric slow-speed accumulation door

Info

Publication number: CN216553696U
Application number: CN202122514396.XU
Authority: CN
Inventors: 孔令相; 吴兆华; 申景军
Original assignee: Jining Tongyi Electric Door Co ltd
Current assignee: Jining Tongyi Electric Door Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-05-17
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses an electric slow-speed stacking door which comprises a shell, wherein a motor is fixedly connected to the middle of the right wall in the shell, a driving shaft at the left end of the motor penetrates through the middle of the right end of an inner gear ring cylinder and is fixedly connected with a sun gear, the sun gear is meshed with a planetary gear, the left end of a rotating shaft is fixedly connected to the middle of the right end of a winding shaft, braces are connected to the lower end of each winding wheel, door frames are fixedly connected to two sides of the lower end of the shell, and elastic ropes are arranged in chutes of the door frames. According to the utility model, the motor is firstly turned on to drive the sun gear to rotate so as to drive the three planetary gears to rotate, the three planetary gears drive the rotating shaft to rotate through the connecting shaft so as to drive the scroll to rotate, the purpose of reducing the rotating speed is achieved through the arranged sun gear and the planetary gears, the transmission efficiency is improved, so that the accumulation door is more stable in operation and smaller in loss, and the accumulation door is worth of being widely popularized.

Description

Electric slow-speed accumulation door

Technical Field

The utility model relates to the technical field of an accumulation door, in particular to an electric slow accumulation door.

Background

The stacking doors are also called "soft curtain stacking doors" and "quick stacking doors", and because the door body is pulled up by the high-strength shoulder strap, the door body is also called "shoulder strap door". Generally, the door is used in industrial warehouses and factories, the stacking door is just a name, and is called a stacking yard industrial door and the like, and the rapid stacking door is also used in workshops, and has a plurality of forms, such as vertical lifting, turning plate type, PVC roller shutters and the like.

Chinese patent document CN205823109U discloses a strap stacking type fast door, which comprises a case, a door curtain and lifting straps, wherein the door curtain is suspended at the bottom of the door curtain, a motor, a rotating shaft and a fixed sleeve are arranged in the case, the rotating shaft is arranged on the rotating wheel, the motor is used for driving the rotating shaft to rotate, one end of the lifting straps is fixed on the rotating wheel, the other end of the lifting straps is supported and bypassed from the bottom of the door curtain from top to bottom, wind-resistant guide wheels are respectively arranged at two sides of the door curtain, compared with the prior art, the utility model has the advantages that the height and width of the lifting straps are 12 meters, the structural design is reasonable, the requirements of production workshops for large articles to come in and go out for constant temperature, dust prevention, wind resistance, insect prevention and energy conservation are met, but the stacking door has two disadvantages in the actual use, firstly, the speed is fast and the lifting straps can cause instability in the operation process, and the wearing of parts is large, the service cycle is short, and secondly, certain safety risk exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an electric slow-speed accumulation door.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an electronic door that piles up at a slow speed, includes the casing, right side wall middle part fixedly connected with motor in the casing, motor left end drive shaft runs through inner ring barrel right-hand member middle part and fixedly connected with sun gear, the sun gear meshing is connected with planetary gear, planetary gear has three and the equal fixedly connected with connecting axle in left end middle part, the equal fixedly connected with of connecting axle left end is at driven gear's right-hand member, driven gear left end middle part fixedly connected with pivot, pivot left end fixed connection is in spool right-hand member middle part, spool middle part both sides all are provided with the reel, the reel lower extreme all is connected with the braces, the braces lower extreme all runs through the casing and is provided with the curtain cloth, the curtain cloth is provided with a plurality of connecting rods, the equal fixedly connected with door frame in casing lower extreme both sides, all be provided with the stretch cord in the door frame spout.

As a further description of the above technical solution:

the planetary gear and the driven gear are meshed and connected inside the inner gear ring cylinder.

As a further description of the above technical solution:

the rotating shaft penetrates through and is fixedly connected to the middle of the bearing, and the bearing is arranged in the middle of the left wall of the inner gear ring cylinder.

As a further description of the above technical solution:

the equal fixedly connected with spacing ring in connecting rod both ends, the stretch cord all runs through the spacing ring.

As a further description of the above technical solution:

the two ends of the connecting rod are both connected in the sliding groove of the door frame in a sliding mode.

As a further description of the above technical solution:

the upper ends of the elastic ropes are fixedly connected to the upper end of the door frame, and the lower ends of the elastic ropes are fixedly connected to two sides of the upper end of the bottom beam respectively.

As a further description of the above technical solution:

the middle part of the scroll penetrates through and is rotatably connected with a supporting seat.

As a further description of the above technical solution:

the bottom end of the strap is fixedly connected with a bottom beam.

The utility model has the following beneficial effects:

1. according to the utility model, the motor is firstly turned on to drive the sun gear to rotate, so that the three planetary gears are driven to rotate around the periphery of the sun gear, the three planetary gears drive the rotating shaft to rotate through the connecting shaft, so that the scroll is driven to rotate, finally the bottom beam is driven to complete the opening and closing of the stacking door through the straps, the purpose of reducing the rotating speed is achieved through the arranged sun gear and the planetary gears, the transmission efficiency is improved, so that the stacking door is more stable in operation, less in loss and longer in service life.

2. According to the utility model, the elastic ropes are connected to the upper ends of the sliding grooves of the door frame, and the lower ends of the elastic ropes are respectively connected to the two sides of the upper end of the bottom beam, so that the safety problem and the like caused by falling of the stacked door due to an accident situation can be avoided in the descending process of the bottom beam, and meanwhile, the elastic ropes penetrate through the limiting rings, so that the knotting situation is avoided, and the door frame is worthy of vigorous popularization.

Drawings

FIG. 1 is a front cross-sectional view of an electric slow stacking door in accordance with the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

fig. 4 is a cross-sectional view of a planetary gear of an electric slow stacking door according to the present invention.

Illustration of the drawings:

1. a housing; 2. a motor; 3. a sun gear; 4. a planetary gear; 5. an internal gear ring cylinder; 6. a connecting shaft; 7. a driven gear; 8. a rotating shaft; 9. a bearing; 10. a reel; 11. a winding wheel; 12. a supporting seat; 13. a harness; 14. a bottom beam; 15. a connecting rod; 16. a cord fabric; 17. a door frame; 18. an elastic cord; 19. a limit ring.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: an electric slow-speed stacking door comprises a shell 1, wherein a motor 2 is fixedly connected to the middle of the right wall in the shell 1, a driving shaft at the left end of the motor 2 penetrates through the middle of the right end of an internal gear ring barrel 5 and is fixedly connected with a sun gear 3, the sun gear 3 is meshed with planet gears 4, the planet gears 4 are three, connecting shafts 6 are fixedly connected to the middle of the left ends of the three planet gears 6, the left ends of the connecting shafts 6 are fixedly connected to the right end of a driven gear 7, a rotating shaft 8 is fixedly connected to the middle of the left end of the driven gear 7, the left end of the rotating shaft 8 is fixedly connected to the middle of the right end of a scroll 10, the motor 2 is firstly opened to drive the sun gear 3 to rotate, so as to drive the three planet gears 4 to rotate around the periphery of the sun gear 3, the three planet gears 4 drive the rotating shaft 8 to rotate through the connecting shafts 6 so as to drive the scroll 10 to rotate, both sides of the middle of the scroll 10 are provided with scroll wheels 11, the lower ends of the scroll wheels are connected with braces 13, the braces 13 lower extreme all runs through casing 1 and is provided with curtain cloth 16, finally drive the opening and shutting of door is piled up to sill 14 completion through braces 13, reach the purpose of the rotational speed that slows down through sun gear 3 and the planetary gear 4 that sets up, the driven efficiency has been improved, thereby it is more stable to make the operation of piling up the door, the loss is littleer, service life has been improved, curtain cloth 16 is provided with a plurality of connecting rods 15, the equal fixedly connected with door frame 17 in casing 1 lower extreme both sides, all be provided with stretch cord 18 in the door frame 17 spout, through connecting stretch cord 18 on door frame 17's spout, and stretch cord 18's lower extreme links respectively in the upper end both sides of sill 14, thereby make sill 14 can not lead to piling up the door to drop because of the unexpected condition and cause safety problem etc. at the in-process of falling.

Planetary gear 4 and driven gear 7 are engaged with each other and connected inside inner ring gear barrel 5, the normal rotation of planetary gear 4 and driven gear 7 is ensured, the design is reasonable, rotating shaft 8 runs through and is fixedly connected with the middle part of bearing 9, bearing 9 is arranged in the middle part of the left wall of inner ring gear barrel 5, the friction generated when rotating shaft 8 rotates is reduced, limiting rings 19 are fixedly connected with both ends of connecting rod 15, elastic ropes 18 run through limiting rings 19, elastic ropes 18 run through a plurality of limiting rings 19, the knotting is avoided, both ends of connecting rod 15 are slidably connected in the sliding grooves of door frame 17, the wind resistance of curtain cloth 16 is improved while the running is more stable, the upper ends of elastic ropes 18 are fixedly connected with the upper end of door frame 17, the lower ends of elastic ropes 18 are fixedly connected with both sides of the upper end of bottom beam 14 respectively, the middle part of reel 10 runs through and is rotatably connected with supporting seat 12, used for supporting the reel 10, and the bottom end of the back belt 13 is fixedly connected with a bottom beam 14 used for sealing the bottom.

The working principle is as follows: at first, open motor 2, drive sun gear 3 and rotate, thereby it rotates around sun gear 3 periphery to drive three planetary gear 4, three planetary gear 4 drives pivot 8 through connecting axle 6 and rotates, thereby it rotates to drive spool 10, finally drive floorbar 14 through braces 13 and accomplish opening and shutting of piling up the door, reach the purpose of the rotational speed that slows down through sun gear 3 and planetary gear 4 that set up, the driven efficiency has been improved, thereby it is more stable to make the operation of piling up the door, the loss is less, service life is prolonged, through connecting stretch cord 18 in the spout upper end of door frame 17, and the lower extreme of stretch cord 18 links respectively in the upper end both sides of floorbar 14, thereby make floorbar 14 can not lead to piling up the door to drop because of the unexpected condition and cause the safety problem etc. in the process of falling, thereby be worth wideling popularize.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. An electric slow-speed accumulation door, comprising a casing (1), characterized in that: the novel solar cell panel is characterized in that a motor (2) is fixedly connected to the middle of the inner right wall of the shell (1), a left end driving shaft of the motor (2) penetrates through the middle of the right end of the inner gear ring barrel (5) and is fixedly connected with a sun gear (3), the sun gear (3) is meshed with a planetary gear (4), the planetary gear (4) is provided with three connecting shafts (6) which are fixedly connected to the middle of the left end, the left end of each connecting shaft (6) is fixedly connected to the right end of a driven gear (7), the middle of the left end of the driven gear (7) is fixedly connected with a rotating shaft (8), the left end of each rotating shaft (8) is fixedly connected to the middle of the right end of a winding shaft (10), winding wheels (11) are arranged on two sides of the middle of the winding shaft (10), straps (13) are connected to the lower ends of the winding wheels (11), and curtain cloth (16) is arranged at the lower ends of the straps (13) and penetrate through the shell (1), the curtain cloth (16) is provided with a plurality of connecting rods (15), both sides of the lower end of the shell (1) are fixedly connected with door frames (17), and elastic ropes (18) are arranged in sliding grooves of the door frames (17).

2. A motorized slow stack door in accordance with claim 1, further comprising: the planetary gear (4) and the driven gear (7) are meshed and connected inside the inner gear ring cylinder body (5).

3. A motorized slow stack door in accordance with claim 1, further comprising: the rotating shaft (8) penetrates through and is fixedly connected to the middle of the bearing (9), and the bearing (9) is arranged in the middle of the left wall of the inner gear ring cylinder body (5).

4. A motorized slow stack door in accordance with claim 1, further comprising: the two ends of the connecting rod (15) are fixedly connected with limiting rings (19), and the elastic ropes (18) penetrate through the limiting rings (19).

5. A motorized slow stack door in accordance with claim 1, further comprising: both ends of the connecting rod (15) are connected in the sliding groove of the door frame (17) in a sliding way.

6. A motorized slow stack door in accordance with claim 1, further comprising: the upper ends of the elastic ropes (18) are fixedly connected to the upper end of the door frame (17), and the lower ends of the elastic ropes (18) are fixedly connected to two sides of the upper end of the bottom beam (14) respectively.

7. A motorized slow stack door in accordance with claim 1, further comprising: the middle part of the scroll (10) penetrates through and is rotatably connected with a supporting seat (12).

8. A motorized slow stack door in accordance with claim 1, further comprising: the bottom end of the back strap (13) is fixedly connected with a bottom beam (14).