CN209457815U - A kind of quick door limiting device - Google Patents
A kind of quick door limiting device Download PDFInfo
- Publication number
- CN209457815U CN209457815U CN201821351587.0U CN201821351587U CN209457815U CN 209457815 U CN209457815 U CN 209457815U CN 201821351587 U CN201821351587 U CN 201821351587U CN 209457815 U CN209457815 U CN 209457815U
- Authority
- CN
- China
- Prior art keywords
- sprocket wheel
- fixed
- spool
- door
- mounting rack
- 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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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses a kind of quick door limiting devices, including mounting rack, the inner top wall of the mounting rack is equipped with encoder and motor, spool is set in mounting rack, the output shaft of motor is connected with transmission shaft by shaft coupling, the first sprocket wheel is fixed on the outside of transmission shaft, the second sprocket wheel corresponding with the first sprocket wheel is fixed on the outside of spool, chain is connected on first sprocket wheel and the second sprocket wheel, the both ends of the spool are rotatably connected to bearing, bearing is fixed on the inner sidewall of mounting rack, reel is fixed on the outside of spool, door curtain is fixed on the outside of reel, the two sides of door curtain slidably connect sliding rail, upper limit switch and lower position switch are equipped in sliding rail.The utility model controls motor work by encoder, realizes that the elaborate position of door body open and close, upper limit switch and lower position switch can limit door curtain without limitation upstream or downstream, prevent rolling door from damaging.The utility model structure is simple, good limit effect, improves the safety of rapid door work.
Description
Technical field
The utility model relates to rapid door technical field more particularly to a kind of quick door limiting devices.
Background technique
Rapid door is the abbreviation of " Rapid rolling door " and " quick rolling-door ", is the accessible isolating door of fast lifting, mainly
Function is heat preservation, moisturizing, dust-proof, insect prevention, sound insulation etc., make workshop keep constant temperature, constant humidity, cleaning working environment.Suitable for food
The fields such as product, medicine, electronics, rubber, chemical industry, automobile, weaving, logistics.
Currently, rapid door uses more and more extensive, limiter also more and more with the matching used limiter of rapid door
Structure also become increasingly complex, manufacturing cost is high, repairs inconvenient.
Utility model content
Purpose of the utility model is to solve existing issues, and a kind of quick door limiting device proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of quick door limiting device, including mounting rack, the inner top wall of the mounting rack are equipped with encoder and motor,
The encoder and electrical connection of motor, mounting rack is interior to be equipped with horizontally disposed spool, and the output shaft of the motor passes through shaft coupling
Device is connected with transmission shaft, and the first sprocket wheel is fixed on the outside of the transmission shaft, is fixed on the outside of the spool and the first sprocket wheel
Corresponding second sprocket wheel is connected with chain on first sprocket wheel and the second sprocket wheel, and the both ends of the spool are rotatably connected to axis
It holds, the bearing is fixed on the inner sidewall of mounting rack, and reel is fixed on the outside of spool, is fixed with door on the outside of the reel
Curtain, the two sides of the door curtain slidably connect sliding rail, are equipped with upper limit switch and lower position switch in the sliding rail.
Preferably, the spool is located at the lower section of motor.
Preferably, the encoder is absolute value encoder, the model ASS-1024GC-24-100-00E of encoder.
Preferably, anticollision gate seat is installed below the door curtain.
Preferably, the upper limit switch and lower position switch are located at the same side, motor and upper limit switch and lower limit
Switch is electrically connected.
The beneficial effects of the utility model are: controlling motor work by encoder, the essence of door body open and close is realized
Level is set, and upper limit switch and lower position switch can limit door curtain without limitation upstream or downstream, prevents rolling door from damaging.This is practical new
Type structure is simple, good limit effect, improves the safety of rapid door work.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of quick door limiting device structural schematic diagram.
In figure: 1 mounting rack, 2 reels, 3 spools, 4 encoders, 5 motors, 6 first sprocket wheels, 7 transmission shafts, 8 chains, 9 second
Sprocket wheel, 10 sliding rails, 11 door curtains, 12 upper limit switches, 13 lower position switch, 14 bearings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1, a kind of quick door limiting device, including mounting rack 1, the inner top wall of mounting rack 1 are equipped with encoder 4
With motor 5, encoder 4 and motor 5 are electrically connected, and horizontally disposed spool 3 is equipped in mounting rack 1, and the output shaft of motor 5 passes through
Shaft coupling is connected with transmission shaft 7, and the outside of transmission shaft 7 is fixed with the first sprocket wheel 6, and the outside of spool 3 is fixed with and the first sprocket wheel 6
It is connected with chain 8 on corresponding second sprocket wheel 9, the first sprocket wheel 6 and the second sprocket wheel 9, the both ends of spool 3 are rotatably connected to bearing
14, bearing 14 is fixed on the inner sidewall of mounting rack 1, and the outside of spool 3 is fixed with reel 2, and the outside of reel 2 is fixed with door curtain
11, the two sides of door curtain 11 slidably connect sliding rail 10, are equipped with upper limit switch 12 and lower position switch 13 in sliding rail 10；Spool 3
Positioned at the lower section of motor 5；Encoder 4 is absolute value encoder, the model ASS-1024GC-24-100-00E of encoder 4；Door
Anticollision gate seat is installed below curtain 11；Upper limit switch 12 and lower position switch 13 are located at the same side, motor 5 and upper limit switch
12 and lower position switch be electrically connected.
In the present embodiment, the every circle of running track of motor 5 is equally divided into N number of equal portions by encoder 4, former by PID automatic control
Revolving speed, torsion, position, the origin that reason differential adjusting controls motor with integral adjustment, which are remembered, realizes the accurate of door body open and close
Position, the top for the lower position switch 13 that upper limit switch 12 is located at, upper limit switch 12 and lower position switch can prevent door
The unconfined upstream or downstream of curtain 11.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of quick door limiting device, including mounting rack (1), which is characterized in that the inner top wall of the mounting rack (1) is installed
There are encoder (4) and motor (5), the encoder (4) and motor (5) are electrically connected, and are equipped in mounting rack (1) horizontally disposed
The output shaft of spool (3), the motor (5) is connected with transmission shaft (7) by shaft coupling, and the outside of the transmission shaft (7) is fixed
Have the first sprocket wheel (6), is fixed with the second sprocket wheel (9) corresponding with the first sprocket wheel (6) on the outside of the spool (3), described first
It is connected with chain (8) on sprocket wheel (6) and the second sprocket wheel (9), the both ends of the spool (3) are rotatably connected to bearing (14), described
Bearing (14) is fixed on the inner sidewall of mounting rack (1), is fixed on the outside of spool (3) reel (2), outside the reel (2)
Side is fixed with door curtain (11), and the two sides of the door curtain (11) slidably connect sliding rail (10), and the upper limit is equipped in the sliding rail (10)
Bit switch (12) and lower position switch (13).
2. a kind of quick door limiting device according to claim 1, which is characterized in that the spool (3) is located at motor (5)
Lower section.
3. a kind of quick door limiting device according to claim 1, which is characterized in that the encoder (4) is absolute value
Encoder, the model ASS-1024GC-24-100-00E of encoder (4).
4. a kind of quick door limiting device according to claim 1, which is characterized in that be equipped with below the door curtain (11)
Anticollision gate seat.
5. a kind of quick door limiting device according to claim 1, which is characterized in that the upper limit switch (12) and under
Limit switch (13) is located at the same side, and motor (5) and upper limit switch (12) and lower position switch are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821351587.0U CN209457815U (en) | 2018-08-22 | 2018-08-22 | A kind of quick door limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821351587.0U CN209457815U (en) | 2018-08-22 | 2018-08-22 | A kind of quick door limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209457815U true CN209457815U (en) | 2019-10-01 |
Family
ID=68035815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821351587.0U Expired - Fee Related CN209457815U (en) | 2018-08-22 | 2018-08-22 | A kind of quick door limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209457815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593737A (en) * | 2019-10-18 | 2019-12-20 | 广东海辰科技股份有限公司 | Retraction and extension control system of invisible protective net and invisible protective net applied by retraction and extension control system |
| CN110984802A (en) * | 2019-11-07 | 2020-04-10 | 上海快联门业有限公司 | Heat-preservation rapid door protection structure |
-
2018
- 2018-08-22 CN CN201821351587.0U patent/CN209457815U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593737A (en) * | 2019-10-18 | 2019-12-20 | 广东海辰科技股份有限公司 | Retraction and extension control system of invisible protective net and invisible protective net applied by retraction and extension control system |
| CN110593737B (en) * | 2019-10-18 | 2024-04-16 | 广东海辰科技股份有限公司 | Retraction control system of invisible protective net and invisible protective net applied by retraction control system |
| CN110984802A (en) * | 2019-11-07 | 2020-04-10 | 上海快联门业有限公司 | Heat-preservation rapid door protection structure |
| CN110984802B (en) * | 2019-11-07 | 2021-08-31 | 上海快联门业有限公司 | Heat-preservation rapid door protection structure |
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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: 20191001 Termination date: 20210822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |