CN2464916Y - Stroke controller for electric rolling door driving machine - Google Patents
Stroke controller for electric rolling door driving machine Download PDFInfo
- Publication number
- CN2464916Y CN2464916Y CN 01216294 CN01216294U CN2464916Y CN 2464916 Y CN2464916 Y CN 2464916Y CN 01216294 CN01216294 CN 01216294 CN 01216294 U CN01216294 U CN 01216294U CN 2464916 Y CN2464916 Y CN 2464916Y
- Authority
- CN
- China
- Prior art keywords
- nut
- collision block
- rolling door
- screw mandrel
- overhead guard
- 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.)
- Expired - Fee Related
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model provides a travel controller for an electric curtain rolling door machine, which comprises microswitches, a screw rod, nut touching blocks, a driving gear, a retainer seat, and a top cover, wherein, two microswitches are respectively fixed on both sides of the screw rod, the extending end of the screw rod is provided with the driving gear, tooth grooves are both arranged on an excircle of the two nut touching blocks, the upper tooth groove is embedded into a rib strip of the top cover, and the lower tooth groove can be embedded into a rib strip of the retainer seat. When moved, the nut touching blocks can only slide along the upper rib strip and the lower rib strip. So long as the nut touching blocks rotate left or right, the setting limit can be adjusted.
Description
The journey controller of adapted is a kind of easy for installation in the utility model, adjusts and sets position-limiting drum list, accurate positioning working stability, roller door arrangement journey controller.
At present, domestic two kinds of roller shutter door machine journey controllers that more generally use are compared as follows:
First kind is that microswitch is fixed, set spacing journey controller (as shown in Figure 1) by the nut collision block, the assembly relation of this each assembly of controller: screw mandrel (2) is loaded on the center line of stop seat (5), two microswitches (1) are separately fixed at screw mandrel (2) both sides, the screw mandrel external part is equipped with travelling gear (4), and there is overhead guard (6) stop seat (5) top.
Operating principle: the travelling gear (4) of the gear driven journey controller on the reducer of electric rolling door device rotates, the forward and backward of travelling gear (4) makes two nut collision blocks (3) or the left side on the screw mandrel (2) or move right, and nut collision block (3) original position is set (by the height of door) when roller shutter door machine is installed.When the nut collision block is moved to the left, when nut collision block (3) is run into a microswitch left side (1) contact, the motor outage, roller shutter door machine stops.Otherwise, when microswitch right side contact is run on the nut collision block right side (3), the motor outage, roller shutter door machine stops.Journey controller comes to this and is controlling opening or closing of rolling door.
The trip controller exists the out of control and problem (as shown in Figure 2) of rushing to summit of nut collision block, and nut collision block (3) is to be enclosed within on the bumper base (3-2) by nut (3-1) sky, and a hold-down screw (3-4) is arranged at bumper base (3-2) top.During installation, screw (3-3) tightly is screwed on the bumper base (3-2), and stage clip (3-4) prevents screw loosening.But owing to reasons such as rolling door operational vibration, in case when screw (3-3) is loosening, make nut produce idle running, promptly nut (3-1) does not move axially, and nut collision block (3) also just can not touch the contact of microswitch (1).Motor does not cut off the power supply, and rolling door continues to rise or fall the phenomenon that causes the roller shutter door-plate to rush to summit.And the trip controller architecture complexity, the cost of production height, positioning accuracy is poor, and the problems such as setting spacing inconvenience of adjusting is installed.
Second kind is to adjust microswitch to set spacing journey controller (as shown in Figure 3): the trip controller is that two microswitches (1) that have swivel nut are screwed into respectively on two positioning screw rods (7), the screw mandrel (2) that stop nut collision block (3) are installed is positioned at the centre of two positioning screw rods (7), and screw mandrel (2) external part has fixed conveyor gear (4).This controller is different with first kind, and its microswitch (1) has swivel nut, and nut collision block (3) is not a composite member, and has only one.Operating principle: when roller shutter door machine is installed, screw rod (7) is transferred in turn two respectively, two microswitches (1) are placed on setting spacing, during the roller shutter door machine operation, microswitch is motionless, and nut collision block (3) moves to the left or to the right, and is little when advising switch contact when running into, roller shutter door machine stops, and realizes opening or closing of roller shutter door machine like this.Though it is spacing uncomplicated that the adjustment of this controller is set, and exists hardware more, problems such as cost of production height.
The purpose of this utility model is the journey controller of a kind of simple in structure, reliable electric rolling door device of design.
Electric rolling door device journey controller of the present utility model comprises microswitch, screw mandrel, nut collision block, travelling gear, stop seat, overhead guard, screw mandrel is loaded on the center line of stop, two microswitches are separately fixed at the screw mandrel both sides, the screw mandrel external part is equipped with travelling gear, and there is overhead guard the stop top.On two nut collision block cylindricals teeth groove is arranged all, the top teeth groove injects the rib in the overhead guard, and the below teeth groove injects the rib in the stop seat, and upper and lower rib all on same vertical plane, when nut collision block (3) is mobile, can only slide along upper and lower two ribs.Two ribs all are the plastic sheets than book, have elasticity, as long as a turn nut collision block left side or right, it is spacing to adjust setting.
Described journey controller can overhead guard, stop seat on the two or the two one of on be provided with rib.
The trip controller has:
1, owing on the two stop nut collision block cylindricals teeth groove is arranged all, the stop seat of the overhead guard on top and bottom all has plastics rib guiding, and any adjustment of nut can both lock direct bearing, moves accurately, and working stability is reliable, ascending, descending precision height.
2, except screw mandrel is hardware, all the other most of parts all are injection molding working of plastics, and cost of production is low, the production efficiency height.
3, highly versatile needs only more gear changing, can be selected to the roller shutter door machine of other various models.
4, adjustment is installed and sets spacing convenience, as long as take off the position that overhead guard gets final product turn nut collision block, because the plastics rib has elasticity, the lock direct bearing is accurate, simple to operate, and compact conformation is saved material, in light weight.
Fig. 1 is first kind of existing journey controller structure schematic diagram.
Fig. 2 is described nut collision block of Fig. 1 and nut connection diagram.
Fig. 3 is second kind of existing journey controller structure schematic diagram.
Fig. 4 is the utility model nut collision block and screw mandrel, overhead guard, limit base connection diagram.
The utility model is described in further detail below in conjunction with the operating principle of present embodiment: present embodiment electric rolling door device journey controller comprises microswitch, screw mandrel, nut collision block, travelling gear, stop seat, overhead guard, screw mandrel is loaded on the center line of stop, two microswitches are separately fixed at the screw mandrel both sides, the screw mandrel external part is equipped with travelling gear, and there is overhead guard stop seat top.Internal gear on the electric rolling door device reducer drives journey controller travelling gear (4) and rotates, nut collision block (3) on the screw mandrel (2) can only move, on two nut collision block cylindricals teeth groove is arranged all, the top teeth groove injects the rib in the overhead guard, and the below teeth groove injects the rib in the stop seat, upper and lower rib all on same vertical plane, when nut collision block (3) is mobile, can only slide along upper and lower two ribs.Two ribs all are the plastic sheets than book, have elasticity, as long as a turn nut collision block left side (3) or right (3), it is spacing to adjust setting.
The left and right of nut collision block (3) moved when touching microswitch (1) contact, and roller shutter door machine promptly opens or closes.
Adopt advanced journey controller, not only install easily, and adjust and set spacing convenience, accurate positioning, stable.
The present embodiment main parts size all adopts injection mo(u)lding engineering plastics spare, compact conformation, and volume is little, outward appearance U.S..
Claims (2)
1, a kind of electric rolling door device journey controller, comprise microswitch, screw mandrel, nut collision block, travelling gear, stop seat, overhead guard, two microswitches are separately fixed at the screw mandrel both sides, the screw mandrel external part is equipped with travelling gear, there is overhead guard the stop top, it is characterized in that on two nut collision block cylindricals teeth groove being arranged all, the top teeth groove injects the rib in the overhead guard, and the below teeth groove injects the rib in the stop seat.
2, electric rolling door device journey controller according to claim 1, it is characterized in that described journey controller can overhead guard, stop seat on the two or the two one of on be provided with rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01216294 CN2464916Y (en) | 2001-02-09 | 2001-02-09 | Stroke controller for electric rolling door driving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01216294 CN2464916Y (en) | 2001-02-09 | 2001-02-09 | Stroke controller for electric rolling door driving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2464916Y true CN2464916Y (en) | 2001-12-12 |
Family
ID=33634728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01216294 Expired - Fee Related CN2464916Y (en) | 2001-02-09 | 2001-02-09 | Stroke controller for electric rolling door driving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2464916Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956518A (en) * | 2010-11-03 | 2011-01-26 | 宜昌四八二○机电有限公司 | Grooved wheel type screw rod limiter |
| CN102444354A (en) * | 2011-11-25 | 2012-05-09 | 巨石集团有限公司 | Switching path controller for oven door |
| CN102454327A (en) * | 2010-10-21 | 2012-05-16 | 中国船舶重工集团公司第七一三研究所 | Non-standard door stroke compensating device |
| CN104920116A (en) * | 2015-05-26 | 2015-09-23 | 宋晓龙 | Safety protection and antitheft limiting emergency stop device of roller blind of greenhouse |
| CN104994697A (en) * | 2015-07-02 | 2015-10-21 | 长沙信元电子科技有限公司 | Rotation stroke protective apparatus |
-
2001
- 2001-02-09 CN CN 01216294 patent/CN2464916Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454327A (en) * | 2010-10-21 | 2012-05-16 | 中国船舶重工集团公司第七一三研究所 | Non-standard door stroke compensating device |
| CN102454327B (en) * | 2010-10-21 | 2014-04-16 | 中国船舶重工集团公司第七一三研究所 | Non-standard door stroke compensating device |
| CN101956518A (en) * | 2010-11-03 | 2011-01-26 | 宜昌四八二○机电有限公司 | Grooved wheel type screw rod limiter |
| CN101956518B (en) * | 2010-11-03 | 2012-07-25 | 宜昌四八二0机电有限公司 | Grooved wheel type screw rod limiter |
| CN102444354A (en) * | 2011-11-25 | 2012-05-09 | 巨石集团有限公司 | Switching path controller for oven door |
| CN104920116A (en) * | 2015-05-26 | 2015-09-23 | 宋晓龙 | Safety protection and antitheft limiting emergency stop device of roller blind of greenhouse |
| CN107889662A (en) * | 2015-05-26 | 2018-04-10 | 王振宇 | Based on the greenhouse curtain-rolling safe sudden stop device automatically controlled |
| CN104994697A (en) * | 2015-07-02 | 2015-10-21 | 长沙信元电子科技有限公司 | Rotation stroke protective apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |