CN206174751U - Automatic door drive arrangement and microwave instrument - Google Patents
Automatic door drive arrangement and microwave instrument Download PDFInfo
- Publication number
- CN206174751U CN206174751U CN201621233620.0U CN201621233620U CN206174751U CN 206174751 U CN206174751 U CN 206174751U CN 201621233620 U CN201621233620 U CN 201621233620U CN 206174751 U CN206174751 U CN 206174751U
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- China
- Prior art keywords
- door
- motor
- conveyer belt
- base
- drive device
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Abstract
The utility model provides an automatic door drive arrangement and microwave instrument, drive arrangement include base, guide rail, conveyer belt, the guide rail is installed on the base, install on the guide rail and to follow the gliding slider of guide rail, install oblique portal on this slider, runner, motor are still installed respectively to the both ends of base, the conveyer belt encircles in the pivot of runner and motor, this conveyer belt with the guide rail is parallel, the slider with the conveyer belt is connected, the door plant of microwave instrument is installed on oblique portal. The utility model discloses act as go -between guide rail and step motor's cooperation of utilization for the floating gate has high controllability and a security, adopts the span wire system transmission, and steady, silence and controllability can be high, adopt motor drive, the controllability is high, has high auto -lock nature.
Description
Technical field
This utility model belongs to Laboratory Instruments intelligent automation technology field, is related to a kind of laboratory microwave instrument new
The device of door-opening mode, more particularly to a kind of automatic door drive device and microwave apparatus.
Background technology
With development in science and technology, microwave energy has obtained sufficient application in all trades and professions.Laboratory microwave instrument conduct
A kind of new and high technology precision instrument, but at present existing microwave door technical scheme still follows door open/close structure many years ago
Device, with the raising that user of service is required microwave apparatus, the problem produced by current door opening/closing apparatus is also more and more brighter
It is aobvious.Current microwave apparatus door opener includes following several：Hinge arrangement, pivot structure device.
Hinge arrangement device：Including door, door pillar and plural hinge, on door, the left side of hinge sets from top to bottom
There are door edge and a recessed space of a hidden hinge；Door pillar is provided with an edge pivot spaces and a support at recessed space
Device space, is provided with a gripper shoe in support meanss space, gripper shoe one end is fixed on door pillar, and the other end is fixed on hinge
In lower plate, hinge upper plate is fixed on the door edge on door.
Pivot structure device：Fixed hub on doorframe, in the axle sleeve of door either above or below setting activity, by axle
Rotate to realize switch gate in fixed hub and movable axle sleeve, this is similar to that the door opening/closing apparatus of refrigerator.
Both the above structural disadvantages are more：Installing this two kinds of structures needs to be left on door opened after certain space
The activity closed the door, the so inevasible problem that can produce microwave from leakage, damages to human body, laboratory microwave instrument
Microwave from leakage is clearly required.Hinge arrangement can produce the problem of unreasonable stress, and the inclination of door body can be caused for a long time
Skew, causes microwave from leakage, the problems such as affect attractive in appearance.Both structures, door gap is big, and sealing is difficult, and is difficult to tear open
Unload the work such as maintenance.Poor in anti-explosion property, is to improve explosion-proof performance, must install manual locking mechanism additional；Which adds operation step
Suddenly, and there is the unsafe factors such as human negligence.Manually operated door is door-hinge rotary opening closing, and long-term work can cause door body to deform and door
Axle weares and teares, and causes microwave leakage, operator's health to be subject to extreme influence safely.Manually operated door is maximum to open 90 °, and operation is caused
Adverse effect.
The content of the invention
To solve the problems, such as prior art, this utility model provides a kind of automatic door drive device, the apparatus structure
Simply, noise is little, can be used for the automatic open-close of the door of control microwave apparatus.
The automatic door drive device that this utility model is provided, including base, guide rail, conveyer belt, the guide rails assembling is the bottom of at
On seat, being provided with the guide rail can be provided with oblique door frame along the slide block of slide on the slide block；The two ends of the base are also
Runner, motor are separately installed with, the conveyor belt loop is wound in the rotating shaft of the runner and motor, and the conveyer belt is led with described
Rail is parallel, and the slide block is connected with the conveyer belt.Motor can adopt motor, drive conveyer belt to rotate by motor, with biography
Send the slide block with connection to move on slide rail, drive the movement of oblique door frame, door can be arranged on oblique door frame be capable of achieving door from
It is dynamic to open.For further less noise, conveyer belt can be replaced using steel wire rope.
For convenience of the installation of motor, this utility model also includes fixed plate, and the fixed plate is vertically installed on the base,
The motor is arranged on the side of fixed plate, and the rotating shaft of the motor is through fixed plate, positioned at fixed plate opposite side.
To strengthen the stability of transmission Tape movement, two guide wheels are additionally provided with fixed plate described in the utility model, two
Guide wheel is located at fixed plate the same side and forms triangle with machine shaft, and the conveyer belt is wound on the motor Jing after guide wheel guiding
Rotating shaft on, tighten conveyer belt using triangle general layout.
To further enhance the moving stability, rotor is installed in the rotating shaft of the motor, there is screw-like on the rotor
Groove, the conveyer belt is wound in screw-like channels, prevents from skidding.
Big to prevent displacement from exceeding, the end of the base is also equipped with limit switch, when limit switch is detected
Slide rail, oblique door frame etc. are moved to behind setting position, can be by arranging controller controlled motor stopping action.
This utility model also provides a kind of microwave apparatus, including instrument body and door-plate, and the door-plate is automatically-controlled door, the door
Plate is arranged on the oblique door frame of the automatic door drive device that this utility model is provided.The microwave apparatus, in solving prior art
There is sealing poor, be easily caused microwave from leakage, constructional device is not easy to later stage replacing and safeguards, produces asking for larger noise
Topic.
Attractive in appearance to strengthen, while avoiding microwave from leakage, the instrument body front bottom end is provided with shrouding, the shrouding and institute
State door-plate to flush.
This utility model also includes controller, the grating being arranged in the instrument body, and the grating is located at instrument machine
In vivo and door-plate is just right；The controller respectively with grating, motor connection.Using high sensitivity grating, when the door closes handss or
During object breaks grating, door is automatically stopped closing 3 seconds, continues to close after 3 seconds, and when handss or object block grating again, door stops
Only close and proceed to opening automatically, door is all turned on；Again closing the door need to again carry out door-closing operation.
The base of automatic door drive device can be removed, and the part of floor installation is directly installed in instrument body, i.e.,
The base of the automatic door drive device is the base plate or side wall of instrument body, and when on base plate, door is capable of achieving left and right and opens
Close, when on the wall of side, door is capable of achieving upper and lower folding.
This utility model has the advantages that：(1) outside it is concordant with cavity lateral surface, and close the door and open the door when
Invisible any constructional device is waited, good airproof performance is not in the problem for revealing microwave, attractive in appearance.(2) easy and convenient use
Simple tool is dismantled and safeguarded.(3) the guide tracked drive mechanism of bracing wire, the noise of generation is little, coordinates finger pinch device, intelligence
Energy.
Description of the drawings
Fig. 1 is automatic door drive device structural representation described in the utility model；
Fig. 2 is Fig. 1 top views；
Fig. 3 is microwave apparatus schematic diagram (illustrating grating) described in the utility model；
Fig. 4 is automatic door drive device described in the utility model and door panel mounting structure schematic diagram；
Fig. 5 is automatic door drive device described in the utility model and door panel mounting structure schematic diagram (without shrouding)；
Fig. 6 is microwave apparatus overall structure diagram described in the utility model.
In figure：The oblique door frames of 1-；2- precision roller bearing slide blocks；3- precise guide rails；4- motors；5- steel wire ropes；6- guide wheels；7-
Limit switch；8- gratings；9- instrument bodies；10- door-plates；11- shroudings；12- bases；13- fixed plates；14- runners；15- rotors.
Specific embodiment
As shown in Figure 1, 2, the automatic door drive device that this utility model is provided, including motor 4, base 12, precision
Guide rail 3, precise guide rail 3 is arranged on base 12, and accurate roller bearing slide block 2 is arranged on tight guide rail 3, and the oblique door frame 1 of L-shaped is arranged on
On accurate roller bearing slide block 2.Runner 14, fixed plate 13 be arranged on base 12 two ends, be provided with fixed plate 13 two guide wheels 6,
Motor 4, the wherein rotating shaft of motor 4 through fixed plate 13, positioned at the opposite side of fixed plate, wherein, guide wheel 6 and stepping
The rotating shaft of motor 4 is located at the same side of fixed plate, and triangle arrangement.Rotor 15 is installed in the rotating shaft of motor 4,
Shape groove is threaded on rotor 15.Steel wire rope 5 is looped around on runner 14 and rotor 15, wherein, the Jing guide wheels 6 of steel wire rope 5 are oriented to
After be wound on rotor 15, steel wire rope 15 is parallel with precise guide rail 3.Positioned at fixed plate one end, limit switch 7 is arranged on base 12
On.
As shown in Fig. 3,4,5,6, the microwave apparatus that this utility model is provided, including door-plate 10, instrument body 9, door-plate 10
Install on the oblique door frame 1 of automatic door drive device, the base 12 of automatic door drive device is arranged on the base plate of instrument body 9.
The lower section of door-plate 10, the front bottom end of instrument body 9 are provided with shrouding 11, and shrouding 11 covers up automatic door drive device,
Its concrete structure not visible from outside, while can also prevent microwave from leakage.As shown in figure 3, being also equipped with the inwall of instrument body 9
Grating 8, the positive end of door plate 10 of grating 8, grating 8 is connected with controller (not shown), and controller is connected with motor 4, limit
Bit switch 7 is also connected with controller.It is pointed out that when automatic door drive device is arranged in instrument body, can be by its bottom
Seat 12 is removed, i.e. the part on base 12 is directly installed on the base plate of instrument body 9 or side wall, when the bottom of installed in
When on plate, door-plate opening and closing left and right, when on the wall of side, the upper and lower folding of door-plate.
During utility model works, steel wire rope is driven to rotate using component motor, using rope belt movable slider, oblique door frame
Move on guide rail.Mobile door anti-pinch adopts high sensitivity grating, when the door closes handss or during object breaks grating, controller control
Motor processed quits work 3 seconds, then door is automatically stopped closing 3 seconds, continues to close after 3 seconds；When handss or object block again light
During grid, door phase down simultaneously proceeds to opening automatically, and door is all turned on；Again closing the door need to again carry out door-closing operation.Door-plate
When mobile, when limit switch detects door-plate moves to setting position, controller control motor quits work, and door stops
It is mobile.
This utility model is using bracing wire guide rail and motor, grating, the cooperation of limit switch so that mobile door has height
The controllability of degree and safety, do not result in the accidents such as tong.Mobile door guide rail is using lathe precise ball slide unit, Men Yi
When dynamic, stationarity is very strong, and during door closing, substantially without any gap, ensure that within the scope of microwave from leakage.Move
Dynamic door guide rail is quiet with high stationarity and height using lathe precise ball slide unit；It is driven using span wire system, it is steady, quiet
Sound and controllability energy height；Using step motor drive, controllability is high, with high self-locking performance.
Claims (10)
1. a kind of automatic door drive device, it is characterised in that：Including base, guide rail, conveyer belt, the guide rails assembling is in base
On, being provided with the guide rail can be provided with oblique door frame along the slide block of slide on the slide block；The two ends of the base are also divided
Runner, motor are not installed, the conveyor belt loop is wound in the rotating shaft of the runner and motor, the conveyer belt and the guide rail
Parallel, the slide block is connected with the conveyer belt.
2. automatic door drive device as claimed in claim 1, it is characterised in that：Also include fixed plate, the fixed plate is vertically pacified
It is mounted on the base, the motor is arranged on the side of fixed plate, the rotating shaft of the motor is through fixed plate, another positioned at fixed plate
Side.
3. automatic door drive device as claimed in claim 2, it is characterised in that：It is additionally provided with two in the fixed plate to lead
Wheel, two guide wheels are located at fixed plate the same side and form triangle with machine shaft, and the conveyer belt is wound on Jing after guide wheel guiding
In the rotating shaft of the motor.
4. automatic door drive device as claimed in claim 1, it is characterised in that：Rotor is installed in the rotating shaft of the motor,
There are screw-like channels, the conveyer belt is wound in screw-like channels on the rotor.
5. automatic door drive device as claimed in claim 1, it is characterised in that：The end of the base is also equipped with spacing opening
Close.
6. the automatic door drive device as described in claim 1 any claim, it is characterised in that：The conveyer belt is steel wire
Rope.
7. a kind of microwave apparatus, including instrument body and door-plate, it is characterised in that：The door-plate is automatically-controlled door, and the door-plate is installed
On the oblique door frame of the automatic door drive device described in claim 1-6 any claim.
8. microwave apparatus as claimed in claim 7, it is characterised in that：The instrument body front bottom end is provided with shrouding, should
Shrouding is flushed with the door-plate.
9. microwave apparatus as claimed in claim 7, it is characterised in that：Also include the control being arranged in the instrument body
Device, grating, the grating is located in instrument body and door-plate is just right；The controller respectively with grating, motor connection.
10. microwave apparatus as claimed in claim 7, it is characterised in that：The base of the automatic door drive device is instrument machine
The base plate or side wall of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621233620.0U CN206174751U (en) | 2016-11-17 | 2016-11-17 | Automatic door drive arrangement and microwave instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621233620.0U CN206174751U (en) | 2016-11-17 | 2016-11-17 | Automatic door drive arrangement and microwave instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206174751U true CN206174751U (en) | 2017-05-17 |
Family
ID=58686162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621233620.0U Active CN206174751U (en) | 2016-11-17 | 2016-11-17 | Automatic door drive arrangement and microwave instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206174751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832617A (en) * | 2021-01-14 | 2021-05-25 | 湖州富机电梯有限公司 | Novel door machine with middle opening and closing door |
-
2016
- 2016-11-17 CN CN201621233620.0U patent/CN206174751U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832617A (en) * | 2021-01-14 | 2021-05-25 | 湖州富机电梯有限公司 | Novel door machine with middle opening and closing door |
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| GR01 | Patent grant |