CN207600995U - A kind of roller conveying device - Google Patents
A kind of roller conveying device Download PDFInfo
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- CN207600995U CN207600995U CN201721837996.7U CN201721837996U CN207600995U CN 207600995 U CN207600995 U CN 207600995U CN 201721837996 U CN201721837996 U CN 201721837996U CN 207600995 U CN207600995 U CN 207600995U
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- Prior art keywords
- detection
- signal
- stent
- humidity
- roller conveying
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Abstract
The utility model discloses a kind of roller conveying devices, solves roller after the production is completed, it can be placed by stent, when placing, roller is directly exposed in air, once, humidity is excessively high in environment, may result in roller has the risk got rusty, and the unwitting problem of staff at this time, its key points of the technical solution are that：Humidity detector, comparison means, standard apparatus, control device, alarm device are provided on stent；The detection box installed for humidity detector is provided on stent, and the mounting groove placed for detection box is additionally provided on stent, and end cap is also articulated on stent, and the side far from pivot joint on end cap is additionally provided with buckle, and the card slot for buckle clamping is additionally provided on stent；When Humidity Detection signal is more than reference signal, to realize alarm, a kind of roller conveying device of the utility model will be alerted, so as to be prompted alarm device when humidity is excessively high.
Description
Technical field
The utility model is related to a kind of transport device, more particularly to a kind of roller conveying device.
Background technology
Roller in process of production, will pass through the multiple working procedures such as winding up roller, welding, grinding, polishing, carving.It often completes together
Process, it is necessary to roller is transferred in next equipment, to carry out next process.
But roller is after the production is completed, can be placed by stent, when placing, roller is directly exposed to
In air, once, humidity is excessively high in environment, and may result in roller has the risk got rusty, and staff is ignorant at this time,
There is room for improvement.
Invention content
The purpose of this utility model is to provide a kind of roller conveying device, will be alerted when humidity is excessively high, thus into
Row prompting.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of roller conveying device including the stent placed for roller, is provided with to detect humidity object on the stent
Reason amount is simultaneously converted to the humidity detector of Humidity Detection signal, is coupled to humidity detector to receive Humidity Detection signal simultaneously
Export comparison signal comparison means, for comparison means provide reference signal standard apparatus, be coupled to comparison means with
It receives comparison signal and exports the control device of control signal, is coupled to control device to receive control signal and in response to controlling
Signal is to realize the alarm device of alarm；
The detection box installed for humidity detector is provided on the stent, and is additionally provided on the stent for detection
The mounting groove that box is placed, and end cap is also articulated on the stent, and the side far from pivot joint on the end cap is additionally provided with card
It detains, the card slot for buckle clamping is additionally provided on the stent；
When Humidity Detection signal is more than reference signal, the alarm device is alerted with realizing.
Using the above scheme, when Humidity Detection signal is more than reference signal, alarm device is coordinated simultaneously with realizing alarm
The use of stent can place roller, improve the storage capacity to roller.
Standard apparatus and the adjusting apparatus for adjusting the size of reference signal are coupled to preferably, further including.
Using the above scheme, the setting of adjusting apparatus is adjusted for the size to reference signal, so as to adjust into not
With the value of signal magnitude, it is suitble to different use environments, it is highly practical.
Preferably, the control device includes being coupled to comparison means to receive comparison signal and output switching signal
Switching circuit is coupled to switching circuit to receive switching signal and output control signals to the trigger circuit of alarm device.
Using the above scheme, switching circuit is in circuit as the circuit of on-off action, when switch receives high level
It after signal, will be connected, so as to which trigger circuit is connected, reflection speed is fast, highly practical.
Preferably, the control device, which further includes, is coupled to switching circuit to receive switching signal and output light coupling signal
Photoelectric coupled circuit, the trigger circuit is coupled to photoelectric coupled circuit to receive optocoupler signal and output control signals to alarm device.
Using the above scheme, photoelectric coupled circuit plays buffer action to inputting, exporting electric signal, and light emitting diode sends out a standing wave
Long light is received by photo resistance and generates photoelectric current, using being exported after being further amplified.This completes electricity-light-electricity
Conversion, so as to play the role of input, output, isolation.
Preferably, it is provided on the end cap and the extraneous detection mouth interconnected.
Using the above scheme, the setting of detection mouth improves exchanging between the external world, so as to improve the essence of detection
Degree.
Preferably, being provided with detection lid on the detection box, the detection, which covers, is provided with positioning column, the detection box
On be provided with the location hole being inserted into for positioning column.
Using the above scheme, detection lid cooperation positioning column and location hole use, and detection lid is fixed, thus into
Row is fixed, and improves fixed ability.
Preferably, the detection is additionally provided with detection cotton, and the detection is covered and is additionally provided between being placed on detection box
Cavity.
Using the above scheme, the setting of cavity improves the area of detection, so as to improve the precision of detection, and detects
The setting of cotton will improve the capacity gauge to humidity.
Preferably, the detection covers the detection lug being provided with about fixed test cotton, and set on the detection lug
There is clip-connecting rod, the detection covers the blocked hole for being provided with and being clamped for clip-connecting rod.
Using the above scheme, the setting of detection lug coordinates the use of clip-connecting rod and blocked hole, is consolidated so as to detect cotton
It is fixed, it is highly practical.
In conclusion the utility model has the advantages that：
By the setting of humidity detector, will be alerted when humidity is excessively high, so as to be prompted.
Description of the drawings
Fig. 1 is the structure diagram of stent；
Fig. 2 is the scheme of installation for detecting box；
Fig. 3 is the exploded perspective view one for detecting box；
Fig. 4 is the exploded perspective view two for detecting box；
Fig. 5 is the circuit diagram in the present embodiment.
In figure：1st, stent；2nd, humidity detector；3rd, comparison means；4th, standard apparatus；5th, control device；6th, alarm dress
It puts；7th, box is detected；8th, mounting groove；9th, end cap；10th, it is buckled；11st, card slot；12nd, adjusting apparatus；13rd, switching circuit；14th, triggering electricity
Road；15th, photoelectric coupled circuit；16th, detection mouth；17th, detection lid；18th, positioning column；19th, location hole；20th, cotton is detected；21st, cavity；22、
Detection lug；23rd, clip-connecting rod；24th, blocked hole；25th, roller.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of roller conveying device disclosed in the present embodiment, including the stent 1 placed for roller 25, and is propped up
The lower end of frame 1 is provided with the detection box 7 for placing humidity detector 2.
As shown in Fig. 2, being provided with the mounting groove 8 installed for detection box 7 on stent 1, and also it is articulated with to cover on stent 1
The end cap 9 of mounting groove 8 is closed, and side of the end cap 9 far from pivot joint is additionally provided with buckle 10, and is additionally provided on stent 1 for buckle
The card slot 11 of 10 clampings, and detection mouth 16 is additionally provided on end cap 9.
As shown in Figure 3,4, it detects and humidity detector 2 is installed on box 7, and detect and detection lid 17 is additionally provided on box 7,
And detection cotton 20 is provided on detection lid 17, and pass through detection lug 22 and be fixed, and clamping is provided on detection lug 22
Column 23, and detect the blocked hole 24 for being provided on lid 17 and being clamped for clip-connecting rod 23.
Positioning column 18 is also evenly arranged on detection lid 17, and detects to be provided on box 7 and is inserted into clamping for positioning column 18
Location hole 19, and detect and be additionally provided with the cavity 21 contacted with air on lid 17.
As shown in figure 5, humidity detector 2 includes resistance RS, resistance R1, the wet sensitive that resistance R2, resistance RS are positive coefficient
Resistance and model HR31 types, comparison means 3 are comparator N1 and model LM324, and standard apparatus 4 is resistance R3, and adjustment fills
12 are put as potentiometer RW1.
One end of resistance RS is connect with ground GND, and the other end of resistance RS and one end of one end of resistance R1, resistance R2 connect
It connects, the other end of resistance R1 is connect with power supply VCC, and the other end of resistance R2 is connect with the in-phase input end of comparator N1, is compared
The inverting input of device N1 is connect with one end of resistance R3, one end of potentiometer RW1, the other end and the power supply VCC of potentiometer RW1
Connection.
The resistance value of resistance RS becomes larger with the raising of humidity.When Humidity Detection signal is more than reference signal, compare
Device N1 exports the signal of high level；When Humidity Detection signal is less than reference signal, comparator N1 exports low level signal.
Control device 5 includes switching circuit 13, photoelectric coupled circuit 15, trigger circuit 14.Switching circuit 13 is triode Q1, three
Pole pipe Q1 is the triode and model 2SC4019 of NPN type, and trigger circuit 14 is relay KM1, and photoelectric coupled circuit 15 is optical coupling
Device U1.Alarm device 6 includes resistance R4, triode Q2, the triode and model that electric bell HA, triode Q2 are NPN type
2SC4019。
The output terminal of comparator N1 is connect with the base stage of triode Q1, and the emitter of triode Q1 is connect with ground GND, three poles
The collector of pipe Q1 is connect with the cathode of the light emitting diode in photo-coupler U1, the sun of the light emitting diode in photo-coupler U1
Pole is connect with power supply VCC, and the collector of the phototriode in photo-coupler U1 is connect with power supply VCC, in photo-coupler U1
The emitter of photosensitive triode is connect with one end of relay KM1, and the other end of relay KM1 is connect with ground GND, and relay is normal
The one end for opening contact KM1-1 is connect with power supply VCC, and the other end of relay normally open contact KM1-1 is connect with one end of resistance R4,
The other end of resistance R4 is connect with the base stage of triode Q2, and the emitter of triode Q2 is connect with ground GND, the current collection of triode Q2
Pole is connect with one end of electric bell HA, and the other end of electric bell HA is connect with power supply VCC.
When the signal of comparator N1 output high level, the base stage of triode Q1 receives the signal of high level and is connected,
Photo-coupler U1 must be conducted, and relay KM1 obtains electric, and relay normally closed contact KM1-1 obtains electric closure, and the base stage of triode Q2 connects
The signal conduction of high level is received, electric bell HA starts to alert.When comparator N1 exports low level signal, the base of triode Q1
Pole receives low level signal and is not turned on, and photo-coupler U1 is not turned on, and relay KM1 must not be electric, relay normally closed contact
KM1-1 power-off disconnects, and the base stage of triode Q2 receives low level signal and is not turned on, and electric bell HA is not alerted.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
Claims (8)
1. a kind of roller conveying device, including the stent (1) placed for roller (25), it is characterized in that：It is set on the stent (1)
It is useful for detection humidity physical quantity and is converted to the humidity detector (2) of Humidity Detection signal, is coupled to humidity detector
(2) with receive Humidity Detection signal and export comparison signal comparison means (3), for comparison means (3) provide benchmark letter
Number standard apparatus (4), be coupled to comparison means (3) with receive comparison signal and export control signal control device (5), coupling
Control device (5) is connected to receive control signal and realize the alarm device of alarm (6) in response to control signal；
The detection box (7) installed for humidity detector (2) is provided on the stent (1), and is also set up on the stent (1)
There is the mounting groove (8) placed for detection box (7), and end cap (9) is also articulated on the stent (1), and is remote on the end cap (9)
Side from pivot joint is additionally provided with buckle (10), and the card slot (11) for buckle (10) clamping is additionally provided on the stent (1)；
When Humidity Detection signal is more than reference signal, the alarm device (6) is alerted with realizing.
2. a kind of roller conveying device according to claim 1, it is characterized in that：Further include be coupled to standard apparatus (4) and
For adjusting the adjusting apparatus of the size of reference signal (12).
3. a kind of roller conveying device according to claim 1, it is characterized in that：The control device (5) is including being coupled to
Comparison means (3) is to receive the switching circuit (13) of comparison signal and output switching signal, be coupled to switching circuit (13) to connect
It receives switching signal and outputs control signals to the trigger circuit (14) of alarm device (6).
4. a kind of roller conveying device according to claim 3, it is characterized in that：The control device (5) further includes coupling
In switching circuit (13) to receive the photoelectric coupled circuit (15) of switching signal and output light coupling signal, the trigger circuit (14) couples
In photoelectric coupled circuit (15) to receive optocoupler signal and output control signals to alarm device (6).
5. a kind of roller conveying device according to claim 1, it is characterized in that：It is provided on the end cap (9) and the external world
The detection mouth (16) interconnected.
6. a kind of roller conveying device according to claim 1, it is characterized in that：Detection is provided on the detection box (7)
It covers (17), positioning column (18) is provided on the detection lid (17), is provided on the detection box (7) and is inserted into for positioning column (18)
Location hole (19).
7. a kind of roller conveying device according to claim 6, it is characterized in that：The detection lid (17) is in detection box (7)
Between be additionally provided with detection cotton (20), and it is described detection lid (17) on be additionally provided with cavity (21).
8. a kind of roller conveying device according to claim 7, it is characterized in that：It is described detection lid (17) on be provided with about
The detection lug (22) of fixed test cotton (20), and clip-connecting rod (23) is provided on the detection lug (22), the detection lid (17)
On be provided with the blocked hole (24) being clamped for clip-connecting rod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721837996.7U CN207600995U (en) | 2017-12-26 | 2017-12-26 | A kind of roller conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721837996.7U CN207600995U (en) | 2017-12-26 | 2017-12-26 | A kind of roller conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207600995U true CN207600995U (en) | 2018-07-10 |
Family
ID=62766643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721837996.7U Active CN207600995U (en) | 2017-12-26 | 2017-12-26 | A kind of roller conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207600995U (en) |
-
2017
- 2017-12-26 CN CN201721837996.7U patent/CN207600995U/en active Active
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