CN209908360U - Electric roller shutter door convenient to install and maintain - Google Patents
Electric roller shutter door convenient to install and maintain Download PDFInfo
- Publication number
- CN209908360U CN209908360U CN201920421997.6U CN201920421997U CN209908360U CN 209908360 U CN209908360 U CN 209908360U CN 201920421997 U CN201920421997 U CN 201920421997U CN 209908360 U CN209908360 U CN 209908360U
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- shaft
- gear
- door
- support plate
- transmission
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Abstract
The utility model discloses an electric rolling shutter door convenient for installation and maintenance, the rolling shutter door is provided with a transmission support plate and a rolling shutter door machine, the rolling shutter door machine is provided with an output shaft, the bottom of the output shaft is provided with an outer hexagonal shaft, and the outer hexagonal shaft is used for being in transmission with a small sprocket on the transmission support plate; be equipped with little sprocket on the transmission mounting panel, little sprocket passes through the bearing and rotates to be fixed on the transmission mounting panel, the utility model discloses during installation and maintenance rolling slats door, can be very convenient install rolling slats door machine on the transmission mounting panel, have positive technological effect.
Description
Technical Field
The utility model relates to a rolling door machine technical field especially relates to an electric rolling shutter door easy to assemble maintenance.
Background
The door rolling machine is generally installed on a transmission mechanism above a door opening, the transmission mechanism is provided with a door rolling machine fixing bolt, a transmission chain and a transmission big chain wheel, a gear box of the existing door rolling machine is provided with an output shaft, and a transmission small chain wheel is fixed on the output shaft; however, the installation foot of the existing rolling door machine gear box is higher than the transmission small chain wheel and is blocked by the rolling door machine fixing bolt on the transmission mechanism, so that the installation is difficult.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the electric rolling door convenient to install and maintain is provided.
The utility model provides a technical scheme that its technique was taken is: an electric roller shutter door convenient to install and maintain comprises a roller shutter door machine, a transmission support plate, a winding drum, a door curtain and a door curtain guide rail; the transmission support plate and the support plate are respectively fixed above two sides of the door opening, and two ends of the winding drum are respectively erected on the transmission support plate and the support plate; the door curtain guide rails are arranged on two sides of the door opening; the door curtain is wound on the winding drum and can move up and down along the door curtain guide rail; the door roller is arranged on the transmission support plate and rotates the winding drum through the transmission support plate; the door rolling machine comprises a speed change gear box, a limiter, a motor, a brake device and a rear cover which are fixedly assembled in sequence.
The brake device is provided with an electromagnetic brake and a brake disc; the brake disc is fixed at one end of the motor rotating shaft; a controller is arranged in the rear cover, is electrically connected with the motor and the brake device and controls the working states of the motor and the brake device; the limiting stopper is arranged on the side edge of the speed change gear box, is in meshing transmission with the speed change gear box through a driven gear of the limiting stopper, is electrically connected with the controller and is used for controlling the ascending stop position and the descending stop position of the rolling door.
An upward annular opening is formed in the upper part of the speed change gear box and is used for being fixedly connected with a motor; a primary gear, a gear shaft, a secondary gear and an output shaft are arranged in the speed change gear box, the primary gear is arranged on the upper part of the gear shaft and is meshed with a rotating shaft of the motor, and the gear shaft is meshed with the secondary gear; the secondary gear is arranged at the top end of the output shaft; the middle of the speed change gear box is provided with a through hole for mounting an output shaft, the lower part of the output shaft extends out of the bottom of the speed change gear box, and the bottom of the speed change gear box is provided with a mounting foot, a stopper driving gear and a stopper transition gear; the mounting feet are respectively provided with a mounting hole; the limiting stopper driving gear and the limiting stopper transition gear are used for being in meshed transmission connection with a driven gear on the limiting stopper, and the limiting stopper driving gear is installed at one end, located outside the speed change gear box, of the output shaft.
The output shaft comprises a long round shaft, the upper end and the lower end of the round shaft are provided with fixing steps for fixing a bearing, the top end of the round shaft is provided with a mounting part for mounting a secondary gear, the upper end and the lower end of the mounting part are respectively provided with a retaining ring groove, and key grooves are symmetrically arranged on the side parts of the mounting part; the device comprises a circular shaft, a fixing part and a driving gear, wherein the fixing part is provided with a circular key hole, the bottom of the fixing part is provided with an outer hexagonal shaft, the outer hexagonal shaft is used for driving a small sprocket on a driving support plate, and a retainer groove is formed in the joint of the outer hexagonal shaft and the fixing part and used for clamping and fixing the driving gear of the limiter.
The driving support plate comprises a rectangular sheet metal flat plate, one side of the flat plate in the length direction is provided with a fixed shaft and a large chain wheel, the large chain wheel is fixedly provided with a winding drum driving seat, fixedly sleeved on the fixed shaft together with the driving seat and capable of rotating, the other side of the flat plate is provided with a plurality of rolling door machine fixing bolts, and the centers of the bolts are provided with small chain wheels; the large chain wheel is in transmission connection with the small chain wheel through a transmission chain, the small chain wheel is fixed on the flat plate and can rotate, and an inner hexagonal shaft hole is formed in one side of the small chain wheel and is assembled and fixed with an output shaft of the door rolling machine; the other side of the small chain wheel is provided with a positioning boss, the positioning boss is provided with a convex shaft, the convex shaft is fixed on a bearing, and the bearing is fixed on a flat plate.
Furthermore, the top of the gear shaft is fixed at one end of the motor through a bearing, and the bottom of the gear shaft is fixed on the speed change gear box through a bearing.
The utility model has the advantages that: the little sprocket on original rolling door machine is by fixed mounting in the backup pad of rolling door machine, the utility model discloses change into outer hexagonal axle with the output shaft bottom of rolling door machine, directly overlap the output shaft on the little sprocket of mounting panel, easy to assemble and maintenance during the installation rolling door machine.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the door roller of the present invention.
Fig. 3 is a schematic bottom perspective view of the transmission gear box of the present invention.
Fig. 4 is a schematic top perspective view of the transmission gear box of the present invention.
Fig. 5 is a schematic sectional view of the transmission gear box of the present invention.
Fig. 6 is a perspective view of the output shaft of the present invention.
Fig. 7 is a front view of the output shaft of the present invention.
Fig. 8 is a left side view of the output shaft of the present invention.
Fig. 9 is a bottom view of the output shaft of the present invention.
Fig. 10 is a perspective view of the transmission support plate of the present invention.
Fig. 11 is a front view of the transmission support plate of the present invention.
Fig. 12 is a sectional view a-a of fig. 11.
Fig. 13 is a perspective view of the small sprocket of the present invention.
Fig. 14 is a front view of the small sprocket of the present invention.
Fig. 15 is a right side view of the small sprocket of the present invention.
Fig. 16 is a left side view of the small sprocket of the present invention.
Fig. 17 is a sectional view a-a of fig. 15.
Fig. 18 is a schematic view of the assembly of the rolling door machine and the transmission support plate of the present invention.
Fig. 19 is an electrical connection diagram of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1-19, the embodiment of the present invention: an electric roller shutter door convenient to install and maintain comprises a roller shutter door machine 1, a transmission support plate 2, a support plate 3, a winding drum 4, a door curtain 5 and a door curtain guide rail 6; the transmission support plate 2 and the support plate 3 are respectively fixed above two sides of the door opening, and two ends of the winding drum 4 are respectively erected on the transmission support plate 2 and the support plate 3; the door curtain guide rails 6 are arranged on two sides of the door opening; the door curtain 5 is wound on the winding drum 4 and can move up and down along the door curtain guide rail 6; the door roller 1 is arranged on the transmission support plate 2 and rotates the winding drum 4 through the transmission support plate 2; the door rolling machine 1 comprises a speed change gear box 7, a limiter 8, a motor 9, a brake device 10 and a rear cover 11 which are fixedly assembled in sequence.
The brake device 10 is provided with an electromagnetic brake 12 and a brake disc 13; the brake disc 13 is fixed at one end of the motor rotating shaft 14; a controller 15 is arranged in the rear cover 11, and the controller 15 is electrically connected with the motor 9 and the brake device 10 and controls the working states of the motor 9 and the brake device 10; the limiting stopper 8 is arranged on the side of the speed change gear box 7, is in meshing transmission with the speed change gear box 7 through a driven gear 16 of the limiting stopper, and is electrically connected with a controller 15, and is used for controlling the ascending stop position and the descending stop position of the rolling door.
An upward annular opening 17 is formed in the upper portion of the speed change gear box 7, and the opening 17 is used for being fixedly connected with the motor 9; a primary gear 18, a gear shaft 19, a secondary gear 20 and an output shaft 21 are arranged in the speed change gear box 7, the primary gear 18 is arranged at the upper part of the gear shaft 19 and is meshed with a rotating shaft 14 of the motor 9, and the gear shaft 19 is meshed with the secondary gear 20; the secondary gear 20 is arranged at the top end of the output shaft 21; a through hole is formed in the middle of the speed change gear box 7 and used for mounting an output shaft 21, the lower part of the output shaft 21 extends out of the bottom of the speed change gear box 7, and a mounting foot 22, a stopper driving gear 23 and a stopper transition gear 24 are arranged at the bottom of the speed change gear box 7; the mounting feet 22 are respectively provided with a mounting hole 25; the stopper driving gear 23 and the stopper transition gear 24 are engaged and connected with the driven gear 16 on the stopper 8, and the stopper driving gear 23 is installed at one end of the output shaft 21, which is located outside the change gear box 7.
The output shaft 21 comprises a long round shaft 26, the upper end and the lower end of the round shaft 26 are provided with fixing steps 28 for fixing a bearing 27, the top end of the round shaft 26 is provided with a mounting part 29 for mounting the secondary gear 20, the upper part and the lower part of the mounting part 29 are respectively provided with a retainer ring groove 30, and the side parts of the mounting part 29 are symmetrically provided with key grooves 31; the bottom of the round shaft 26 is provided with a fixing part 32 of the stopper driving gear 23, the fixing part 32 is provided with a round key hole 33, the bottom of the fixing part 32 is provided with an outer hexagonal shaft 34, the outer hexagonal shaft 34 is used for being in transmission with a small chain wheel 41 on the transmission support plate 2, and a stop ring groove 35 is arranged at the joint of the outer hexagonal shaft 34 and the fixing part 32 and used for clamping and fixing the stopper driving gear 23.
The transmission support plate 2 comprises a rectangular sheet metal flat plate 36, one side of the flat plate 36 in the length direction is provided with a fixed shaft 37 and a large chain wheel 38, the large chain wheel 38 is fixedly provided with a reel transmission seat 39, fixedly sleeved on the fixed shaft 37 together with the transmission seat 39 and capable of rotating, the other side is provided with a plurality of rolling door machine fixing bolts 40, and the centers of the bolts 40 are provided with small chain wheels 41; the large chain wheel 38 is in transmission connection with the small chain wheel 41 through a transmission chain 42, the small chain wheel 41 is fixed on the flat plate 36 and can rotate, one side of the small chain wheel 41 is provided with an inner hexagonal shaft hole 43, and the inner hexagonal shaft hole 43 is assembled and fixed with the output shaft 21 of the door rolling machine 1; the other side of the small chain wheel 41 is provided with a positioning boss 44, the positioning boss 44 is provided with a convex shaft 45, and the convex shaft 45 is fixed on the flat plate 36 through a bearing 46.
Originally when installing rolling slats door, transmission mounting panel 2 is fixed in the top of door opening one side, because rolling slats door machine 1 will fix on the fixing bolt 40 of transmission mounting panel 2 earlier, drive chain 42 receives fixing bolt 40 to block and rolling slats door machine gear box installation foot 22 blocks hardly to embolia the little sprocket 41 on rolling slats door machine 1 to because transmission mounting panel 2 is fixed in the top of door opening one side, the mounted position is higher and narrow and rolling slats door machine 1 is heavier, very inconvenient during the installation.
When the roller shutter door in the embodiment is installed, the small chain wheel 41 on the original roller shutter door 1 is fixedly installed on the transmission support plate 2 of the roller shutter door, one end of the transmission chain 42 is sleeved on the large chain wheel 38, the other end of the transmission chain is sleeved on the small chain wheel 41, a tension wheel 47 is arranged on the transmission support plate 2 and used for tensioning the transmission chain 42, and the transmission chain 42 is in a tension state; the hexagonal shaft 34 is arranged at the bottom of the output shaft 21 of the door rolling machine 1, when the electric rolling door is installed or maintained, the door rolling machine 1 is installed on the fixing bolt 40 of the transmission support plate 2 through the locking nut, and the output shaft 21 is directly sleeved on the small chain wheel 41 of the transmission support plate 2, so that the installation is convenient. When maintaining rolling door machine 1 or transmission mounting panel 2, loosen lock nut alright take off rolling door machine 1 from the fixing bolt 40 on transmission mounting panel 2, simple and convenient.
In this embodiment, the top of the gear shaft 19 is fixed to one end of the motor 9 through a bearing 43, and the bottom thereof is fixed to the change speed gear box 7 through a bearing 44.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (2)
1. An electric roller shutter door convenient to install and maintain comprises a roller shutter door machine, a transmission support plate, a winding drum, a door curtain and a door curtain guide rail; the transmission support plate and the support plate are respectively fixed above two sides of the door opening, and two ends of the winding drum are respectively erected on the transmission support plate and the support plate; the door curtain guide rails are arranged on two sides of the door opening; the door curtain is wound on the winding drum and can move up and down along the door curtain guide rail; the door roller is arranged on the transmission support plate and rotates the winding drum through the transmission support plate; the door rolling machine comprises a speed change gear box, a limiter, a motor, a brake device and a rear cover which are fixedly assembled in sequence;
the brake device is provided with an electromagnetic brake and a brake disc; the brake disc is fixed at one end of the motor rotating shaft; a controller is arranged in the rear cover, is electrically connected with the motor and the brake device and controls the working states of the motor and the brake device; the limiting stopper is arranged on the side edge of the speed change gear box, is in meshing transmission with the speed change gear box through a driven gear of the limiting stopper, is electrically connected with the controller and is used for controlling the ascending stop position and the descending stop position of the rolling door;
an upward annular opening is formed in the upper part of the speed change gear box and is used for being fixedly connected with a motor; a primary gear, a gear shaft, a secondary gear and an output shaft are arranged in the speed change gear box, the primary gear is arranged on the upper part of the gear shaft and is meshed with a rotating shaft of the motor, and the gear shaft is meshed with the secondary gear; the secondary gear is arranged at the top end of the output shaft; the middle of the speed change gear box is provided with a through hole for mounting an output shaft, the lower part of the output shaft extends out of the bottom of the speed change gear box, and the bottom of the speed change gear box is provided with a mounting foot, a stopper driving gear and a stopper transition gear; the mounting feet are respectively provided with a mounting hole; the limiter driving gear and the limiter transition gear are used for being in meshing transmission connection with a driven gear on the limiter, and the limiter driving gear is arranged at one end of the output shaft, which is positioned outside the speed change gear box;
the method is characterized in that: the output shaft comprises a long round shaft, the upper end and the lower end of the round shaft are provided with fixing steps for fixing a bearing, the top end of the round shaft is provided with a mounting part for mounting a secondary gear, the upper end and the lower end of the mounting part are respectively provided with a retaining ring groove, and key grooves are symmetrically arranged on the side parts of the mounting part; the bottom of the round shaft is provided with a fixing part of the driving gear of the limiter, the fixing part is provided with a round key hole, the bottom of the fixing part is provided with an outer hexagonal shaft, the outer hexagonal shaft is used for being in transmission with a small sprocket on a transmission support plate, and a stop ring groove is arranged at the joint of the outer hexagonal shaft and the fixing part and used for clamping and fixing the driving gear of the limiter;
the driving support plate comprises a rectangular sheet metal flat plate, one side of the flat plate in the length direction is provided with a fixed shaft and a large chain wheel, the large chain wheel is fixedly provided with a winding drum driving seat, fixedly sleeved on the fixed shaft together with the driving seat and capable of rotating, the other side of the flat plate is provided with a plurality of rolling door machine fixing bolts, and the centers of the bolts are provided with small chain wheels; the large chain wheel is in transmission connection with the small chain wheel through a transmission chain, the small chain wheel is fixed on the flat plate and can rotate, and an inner hexagonal shaft hole is formed in one side of the small chain wheel and is assembled and fixed with an output shaft of the door rolling machine; the other side of the small chain wheel is provided with a positioning boss, the positioning boss is provided with a convex shaft, the convex shaft is fixed on a bearing, and the bearing is fixed on a flat plate.
2. An electric rolling shutter door convenient to install and maintain as claimed in claim 1, wherein: the top of the gear shaft is fixed at one end of the motor through a bearing, and the bottom of the gear shaft is fixed on the speed change gear box through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920421997.6U CN209908360U (en) | 2019-03-30 | 2019-03-30 | Electric roller shutter door convenient to install and maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920421997.6U CN209908360U (en) | 2019-03-30 | 2019-03-30 | Electric roller shutter door convenient to install and maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209908360U true CN209908360U (en) | 2020-01-07 |
Family
ID=69034623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920421997.6U Expired - Fee Related CN209908360U (en) | 2019-03-30 | 2019-03-30 | Electric roller shutter door convenient to install and maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209908360U (en) |
-
2019
- 2019-03-30 CN CN201920421997.6U patent/CN209908360U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20210330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |