CN205241895U - Safety device is prevented rolling by air current that can fix a position - Google Patents
Safety device is prevented rolling by air current that can fix a position Download PDFInfo
- Publication number
- CN205241895U CN205241895U CN201520615901.1U CN201520615901U CN205241895U CN 205241895 U CN205241895 U CN 205241895U CN 201520615901 U CN201520615901 U CN 201520615901U CN 205241895 U CN205241895 U CN 205241895U
- Authority
- CN
- China
- Prior art keywords
- cotton
- lever
- stigmal plate
- safety device
- alarm
- 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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Abstract
The utility model discloses a safety device is prevented rolling by air current that can fix a position, including opening or closed cotton conveying pipe's stigmal plate, the one end of stigmal plate articulates on cotton conveying pipe and the other end be the free end, and its characterized in that still includes the alarming device continuous with the host computer, be provided with at least one pillar that is used for supporting the lever on the stigmal plate, one side that the stigmal plate free end was kept away from to the lever is provided with the balance weight, the lever is improved level and is provided with mercury switch, mercury switch's both ends are provided with the defeated cotton power supply electrode who links to each other with defeated cotton power respectively, the one end that mercury switch is close to the balance weight still is provided with the alarm power source electrode that links to each other with alarming device, to host sends alarm signal when alarming device communicates. When breaking down, but automatic cutout carries out the faulty section location when failing cotton power, makes things convenient for the staff to carry out timely investigation and processing, improves the efficiency of maintenance.
Description
Technical field
The utility model relates to the anti-safety device that rolls of a kind of orientable air-flow.
Background technology
For preventing that in cotton feeding pipe, air velocity attenuating causes accident, the anti-safety device that rolls of air-flow generally can be installed in cotton feeding pipe, in the time there is stopping state, can automatically cut off cotton transport power supply, make rear board stop, to cotton, trying to avert accidents.
Along with the development of automatic technology, enterprise can be used less personnel to realize fairly large production, in the time of anti-one or more the breaking down of rolling in safety device of numerous air-flows, inconvenient staff investigates timely and processes, and affects production efficiency.
Utility model content
The utility model provides a kind of orientable air-flow the anti-safety device that rolls, in the time breaking down, when cotton transport power supply can be cut off automatically, carry out fault section positioning, facilitate staff investigate timely and process, improve the efficiency of maintenance, meanwhile, the number of times that can break down to each cotton feeding pipe is added up, and is convenient for changing.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
The anti-safety device that rolls of a kind of orientable air-flow, comprise and can open or seal the stigmal plate of cotton feeding pipe, one end of described stigmal plate is hinged in cotton feeding pipe and the other end is free end, it is characterized in that, also comprise the alarm appliance being connected with main frame, on described stigmal plate, be provided with at least one pillar for support lever, described lever is provided with balance weight away from the free-ended side of stigmal plate, on described lever, be horizontally disposed with mercoid switch, the two ends of described mercoid switch are respectively arranged with the cotton transport power electrode being connected with cotton transport power supply, described mercoid switch is also provided with the warning power electrode being connected with alarm appliance near one end of balance weight, in the time that being communicated with, alarm appliance sends alarm signal to main frame.
Wherein, can be that the two ends of stigmal plate are respectively arranged with the pillar for support lever, or the free end of stigmal plate be hinged with mobile pillar, is provided with anchor post in cotton feeding pipe, the two ends of lever are connected with mobile pillar, anchor post respectively.
Preferably, each air-flow anti-roll safety device also comprise with main frame be connected, for adding up the counting device of alarm appliance alarm times.
Under the normal condition of production, cotton feeding pipe has enough vacuum that stigmal plate is held, the two ends of mercoid switch and cotton transport power connection, normal cotton transport; In the time stopping up in cotton feeding pipe, when vacuum in cotton feeding pipe is reduced to certain numerical value, stigmal plate run-off the straight under the effect of balance weight and lever, drive the inclination of mercoid switch, cotton transport power supply is cut off automatically, the mercury simultaneously tilting has been communicated with alarm appliance, alarm appliance sends alarm signal to main frame, preferably alarm signal comprises the information such as coding or position of alarm appliance, facilitates staff investigate timely and process, and improves the efficiency of maintenance.
In addition, counting device is counted the obstruction number of times of the anti-cotton feeding pipe of rolling safety device position of each air-flow, in the time that failure-frequency reaches certain numerical value, facilitates staff to change.
The beneficial effects of the utility model are: in the time breaking down, when can automatically cutting off cotton transport power supply, carry out fault section positioning, facilitate staff investigate timely and process, improve the efficiency of maintenance. Further, the number of times that can break down to each cotton feeding pipe is added up, and is convenient for changing.
Brief description of the drawings
Fig. 1 is the anti-structural representation that rolls safety device of a kind of orientable air-flow of the utility model;
The mark implication of accompanying drawing is as follows:
1: outer cover; 2: mercoid switch; 3: the first cotton transport power electrodes; 4: the first warning power electrodes; 5: the second warning power electrodes; 6: the second cotton transport power electrodes; 7: lever; 8: balance weight; 9: stigmal plate; 10: cotton feeding pipe; 11: anchor post; 12: mobile pillar; 13: alarm appliance.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, technical solutions of the utility model are described in further detail, so that those skilled in the art can better understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 1, the anti-safety device that rolls of a kind of orientable air-flow, comprise the stigmal plate 9 that can open or seal cotton feeding pipe 10, one end (left end in figure) of described stigmal plate 9 is hinged in cotton feeding pipe 10 and the other end is free end, preferred whole air-flow prevents that rolling safety device also comprises outer cover 1, such as seal closure.
Orientable air-flow prevents that rolling safety device also comprises the alarm appliance 13 being connected with main frame (not shown), preferably, while at the scene alarm appliance 13 being installed, configure in advance position identification information, such as the position section at alarm appliance 13 places, or each alarm appliance 13 is encoded, such as alarm appliance 13 is carried out to 1,2,3 according to erection sequence ... numbering, while conveniently breaking down, main frame identification faulty section.
On described stigmal plate 9, be provided with at least one pillar for support lever 7, the first scheme: the two ends of stigmal plate 9 are respectively arranged with the pillar for support lever 7, and two pillars tilt along with the inclination of stigmal plate 9 simultaneously. First scheme is as shown in Figure 1: the free end (right-hand member) of described stigmal plate 9 is hinged with mobile pillar 12, is provided with anchor post 11 in cotton feeding pipe 10, and the two ends of lever 7 are connected with mobile pillar 12, anchor post 11 respectively.
Described lever 7 is provided with balance weight 8 away from the free-ended side of stigmal plate 9, on described lever 7, be horizontally disposed with mercoid switch 2, the two ends of described mercoid switch 2 are respectively arranged with the cotton transport power electrode being connected with cotton transport power supply, described mercoid switch 2 is also provided with the warning power electrode being connected with alarm appliance 13 near one end of balance weight 8, in the time that alarm appliance 13 is communicated with, send alarm signal to main frame, preferably position identification information is sent to main frame together simultaneously.
Preferably, the center at the two ends of mercoid switch 2 is respectively arranged with the first cotton transport power electrode 3 and the second cotton transport power electrode 6 that are connected with cotton transport power supply, and described mercoid switch 2 is respectively arranged with top the first warning power electrode 4 and the second warning power electrode 5 that are connected with alarm appliance 13 near the bottom of one end of balance weight 8.
For the ease of cotton feeding pipe being changed after long-time use, preferred each air-flow is anti-roll safety device also comprise with main frame be connected, for adding up the counting device of alarm appliance 13 alarm times, can realize by the counter of hardware, also can realize by software in host side, this is prior art, does not repeat them here.
Under the normal condition of production, cotton feeding pipe 10 has enough vacuum that stigmal plate 9 is held, the two ends of mercoid switch 2 and cotton transport power connection, normal cotton transport; In the time of the interior obstruction of cotton feeding pipe 10, when vacuum in cotton feeding pipe 10 is reduced to certain numerical value, stigmal plate 9 run-off the straight under the effect of balance weight 8 and lever 7, drive the inclination of mercoid switch 2, cotton transport power supply is cut off automatically, the mercury simultaneously tilting has been communicated with alarm appliance 13, alarm appliance 13 sends alarm signal to main frame, preferably alarm signal comprises the information such as coding or position of alarm appliance, facilitates staff investigate timely and process, and improves the efficiency of maintenance.
In addition, counting device is counted the obstruction number of times of the anti-cotton feeding pipe 10 of rolling safety device position of each air-flow, in the time that failure-frequency reaches certain numerical value, facilitates staff to change. Staff only need monitor monitoring, the location that can complete fault to a main frame, can also regularly change cotton feeding pipe according to count value, convenient and swift.
The beneficial effects of the utility model are: in the time breaking down, when can automatically cutting off cotton transport power supply, carry out fault section positioning, facilitate staff investigate timely and process, improve the efficiency of maintenance. Further, the number of times that can break down to each cotton feeding pipe 10 is added up, and is convenient for changing.
These are only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (1)
1. the anti-safety device that rolls of orientable air-flow, comprise the stigmal plate (9) that can open or seal cotton feeding pipe (10), one end of described stigmal plate (9) is hinged on cotton feeding pipe (10) above and the other end is free end, it is characterized in that, also comprise the alarm appliance (13) being connected with main frame, on described stigmal plate (9), be provided with at least one pillar for support lever (7), described lever (7) is provided with balance weight (8) away from the free-ended side of stigmal plate (9), on described lever (7), be horizontally disposed with mercoid switch (2), the two ends of described mercoid switch (2) are respectively arranged with the cotton transport power electrode being connected with cotton transport power supply, described mercoid switch (2) is also provided with near one end of balance weight (8) the warning power electrode being connected with alarm appliance (13), in the time that being communicated with, alarm appliance (13) sends alarm signal to main frame, each air-flow is anti-to be rolled safety device and also comprises with main frame and being connected, be used for adding up the counting device of alarm appliance (13) alarm times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615901.1U CN205241895U (en) | 2015-08-14 | 2015-08-14 | Safety device is prevented rolling by air current that can fix a position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615901.1U CN205241895U (en) | 2015-08-14 | 2015-08-14 | Safety device is prevented rolling by air current that can fix a position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205241895U true CN205241895U (en) | 2016-05-18 |
Family
ID=55940972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520615901.1U Expired - Fee Related CN205241895U (en) | 2015-08-14 | 2015-08-14 | Safety device is prevented rolling by air current that can fix a position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205241895U (en) |
-
2015
- 2015-08-14 CN CN201520615901.1U patent/CN205241895U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20160814 |