CN209635627U - A kind of filament breakage protection device - Google Patents
A kind of filament breakage protection device Download PDFInfo
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- CN209635627U CN209635627U CN201822270137.5U CN201822270137U CN209635627U CN 209635627 U CN209635627 U CN 209635627U CN 201822270137 U CN201822270137 U CN 201822270137U CN 209635627 U CN209635627 U CN 209635627U
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- lever
- travel switch
- threading
- support
- mould
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Abstract
The utility model discloses a kind of filament breakage protection devices, including support, mould for threading, lever and travel switch, the side of actinobacillus device is arranged in support, connecting shaft passes through holder top, lever and connecting shaft are rotatablely connected, lever when in the horizontal position its be in nonequilibrium condition, one end of lever is fixed with mould for threading, threading hole is provided on mould for threading, travel switch is located at the lower part of support, travel switch is connected with control system, travel switch controls opening and closing by the rotation of lever one end, pass through silk thread pull lever, so that lever swings triggering travel switch when silk thread disconnects, to stoppage protection, guarantee the quality of optical cable.
Description
Technical field
The utility model relates to optical cable production equipment technologies, and in particular to a kind of filament breakage protection device.
Background technique
In recent years, with the development of communication technologies, optical cable industry is flourished in China, and the optical cable gross output value has surpassed
The U.S. is crossed, the first big optical cable producing country in the world is become.
The main material of optical cable is fiber unit and plastic bushing, and fiber unit itself is more fragile, plus sheath
Weight, so that the tensile capacity of optical cable is poor, improper long range is aerial to be set up.And in order to improve the tensile strength of optical cable, it is existing
Wire strengthening core is increased in optical cable, when optical cable produces, equipment is arranged in backmost in wire strengthening core actinobacillus device, and
Between station distance farther out, once fracture of wire causes cable to lack steel wire because being difficult to find without monitoring device operator,
Cable does not have tensile steel wire, influences product quality, generates waste product cable and scraps.
Utility model content
The cheap and maintenance letter the technical problem to be solved by the present invention is to provide a kind of simple to operate, manufacturing cost
Single fracture of wire automatic alarm arresting gear.
In order to solve the above-mentioned technical problem, the utility model provides a kind of filament breakage protection device, including support, threading
The side of actinobacillus device is arranged in mould, lever and travel switch, the support, and connecting shaft passes through the holder top, the thick stick
Bar and the connecting shaft are rotatablely connected, the lever when in the horizontal position its be in nonequilibrium condition, one end of the lever
It is fixed with mould for threading, threading hole is provided on the mould for threading, the travel switch is located at the lower part of the support, the stroke
Switch is connected with control system, and the travel switch controls opening and closing by the rotation of described lever one end.
Further, the mould for threading is located at the first end of the lever, and the second end of the lever is apart from the connection
The length of axis is less than length of the first end of the lever apart from connecting shaft.
Further, length of the lever first end apart from the connecting shaft is the lever second end apart from the company
1.5-3 times of spindle length.
Further, the support is connecting plate, and the support is vertically arranged.
Further, the travel switch is Direct Action Type travel switch, the Direct Action Type travel switch and the lever position
In the ipsilateral of support, the Direct Action Type travel switch is obliquely installed, and the push rod of the Direct Action Type travel switch is directed toward the lever
The direction of end.
Further, the travel switch is rolling wheel type travel switch, the rolling wheel type travel switch and the lever position
In being provided with the feeler lever for triggering the rolling wheel type travel switch on the opposite side of support, the lever.
Further, the mould for threading is fixedly connected by mounting plate with the lever, and the mounting plate is perpendicular to described
Lever, the mould for threading are located at the one end of the mounting plate far from the lever, the axis of the threading hole and the lever it
Between angle be acute angle.
Further, the threading hole is provided with wear-resistant ceramic in one week.
Further, the control system is also connected with alarm.
A kind of beneficial effect of filament breakage protection device of the utility model compared with prior art is can to remind silk in time
Line disconnect, and it is simple to operate, manufacturing cost is cheap, maintenance is simple.
Detailed description of the invention
Fig. 1 is one overall structure diagram of the embodiments of the present invention；
Fig. 2 is two overall structure diagram of the embodiments of the present invention.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
Shown in referring to Fig.1, a kind of embodiment one of fracture of wire automatic alarm arresting gear of the utility model, including support 1,
The side of actinobacillus device is arranged in mould for threading 2, lever 3 and travel switch 5, the support 1, the silk thread extracted out from actinobacillus device
Across the present apparatus, when silk thread disconnects, the present apparatus can make a response rapidly, prevent occurring waste product because of fracture of wire, the present embodiment
In, the support 1 is connecting plate, it is convenient to be fixedly connected with actinobacillus device or other equipment, it is not necessary that the placement present apparatus is separately provided
Space, facilitate installation and save space, connecting shaft 4 passes through 1 top of the support, and the lever 3 is rotated with the connecting shaft 4
Connection so that lever 3 be located at the top of support 1 and can relative seat 1 rotation, the support 1 is vertically arranged, therefore lever 3
Swing can be driven by gravity, the first end 31 of the lever 3 is fixed with mould for threading 2, is arranged on the mould for threading 2
There is a threading hole 21, silk thread passes through threading hole 21 after extracting out in actinobacillus device, due to silk thread exceptionally straight tension in transmit process,
Therefore silk thread has the function of lifting upwards to mould for threading 2, so that lever 3 is horizontally situated, since the lever 3 is located at water
It is in nonequilibrium condition when prosposition is set, therefore when silk thread disconnects, lever 3 is tilted to side under gravity, the row
Cheng Kaiguan 5 is located at the lower part of the support 1, and the lever 3 controls the travel switch 5 and opens and closes, when lever 3 is tilted to side,
The side that lever 3 pushes is contacted with travel switch 5, and travel switch 5 is opened, and the travel switch 5 is connected with control system, is controlled
System receives the signal of silk thread disconnection, therefore control system control optical cable production pause, while the control system is also connected with
There is alarm, alarm reminds operator's silk thread to disconnect, timely handling failure allowed the operator to, when lever 3 is by silk
Line pull-up, lever 3 are disconnected far from control switch, control switch, and control system controls optical cable production equipment and works normally, this implementation
In example, the travel switch 5 is Direct Action Type travel switch 51, described straight to make lever 3 directly initiate travel switch 5 when pushing
Dynamic formula travel switch 51 is located at the ipsilateral of support 1 with the lever 3, and the lower part of lever 3 directly compresses Direct Action Type travel switch 51
Push rod, further, the Direct Action Type travel switch 51 is obliquely installed, and the push rod of the Direct Action Type travel switch 51 is directed toward institute
The direction for stating 3 end of lever enables lever 3 more easily to touch the push rod of Direct Action Type travel switch 51.
It is the embodiments of the present invention two, the present embodiment includes support 1, mould for threading 2,3 and of lever referring to shown in Fig. 2
The side of actinobacillus device is arranged in travel switch 5, the support 1, and the support 1 is connecting plate, and connecting shaft 4 passes through the support
1 top, the lever 3 are rotatablely connected with the connecting shaft 4, and the support 1 is vertically arranged, and the first end 31 of the lever 3 is solid
Surely have mould for threading 2, be provided with threading hole 21 on the mould for threading 2, the lever 3 when in the horizontal position its be in non-equilibrium shape
State, the travel switch 5 are located at the lower part of the support 1, and the lever 3 controls the travel switch 5 and opens and closes, and the stroke is opened
5 are closed to be connected with control system, the mould for threading 2 is located at the first end 31 of the lever 3, therefore first end 31 is more easily sagging,
So first end 31 of length of the second end 32 of the lever 3 apart from the connecting shaft 4 less than the lever 3 is arranged apart from even
The length of spindle 4, it is ensured that first end 31 declines in the absence of external forces, and second end 32 rises, 3 first end 31 of lever
Length apart from the connecting shaft 4 is 3 second end 32 of lever apart from 1.5-3 times of 4 length of connecting shaft, and one side is really
Protect first end 31 decline, on the other hand guarantee silk thread can pull-up first end 31, will not due to first end 31 is overweight and to silk
Line causes excessively to wear, and to further decrease the friction between silk thread and threading hole 21, the threading hole is provided with resistance to for 21 1 weeks
Mill ceramics 22, meanwhile, for that can start travel switch 5 when guaranteeing that lever 3 acts in the present embodiment, the travel switch 5 is set as rolling
Wheeled travel switch 52, the rolling wheel type travel switch 52 are located at the opposite side of support 1 with the lever 3, are arranged on the lever 3
There is the feeler lever 33 for triggering the rolling wheel type travel switch 52, guarantee that feeler lever 33 is matched with the pivoted arm of rolling wheel type travel switch 52,
The unlatching for ensuring travel switch 5, silk thread prevents silk thread and other location contacts frictions of the present apparatus far from the present apparatus when to make work
Damage is generated to silk thread, the mould for threading 2 is fixedly connected by mounting plate 6 with the lever 3, and the mounting plate 6 is perpendicular to institute
Lever 3 is stated, the mould for threading 2 is located at the one end of the mounting plate 6 far from the lever 3, further, to prevent pull silk thread
When silk thread generate vibration so that lever 3 is touched travel switch 5, the folder between the axis and the lever 3 of the threading hole 21
Angle is set as acute angle, therefore when work, and the first end 31 of lever 3 is higher than horizontal position to be prevented that is, further away from travel switch 5
Maloperation.
When the utility model at work, support is fixedly connected with the other equipment that actinobacillus device or optical cable produce, makes silk
Line passes through mould for threading, and the silk thread tightened works normally lever pull-up, lever far from travel switch, optical cable production equipment, works as silk
Line disconnects, and for lever since gravity one end is sagging, sagging lever triggers travel switch, and control system passes through travel switch
Unlatching learns that silk thread disconnects, so that optical cable production equipment be stopped, and externally alarms.
Embodiment described above is only preferred embodiments for fully illustrating the utility model, the utility model
Protection scope it is without being limited thereto.Those skilled in the art made equivalent substitute or change on the basis of the utility model
It changes, both is within the protection scope of the present invention.The protection scope of the utility model is subject to claims.
Claims (9)
1. a kind of filament breakage protection device, which is characterized in that including support, mould for threading, lever and travel switch, the support setting
In the side of actinobacillus device, connecting shaft passes through the holder top, and the lever and the connecting shaft are rotatablely connected, the lever
It is in nonequilibrium condition when in the horizontal position, and one end of the lever is fixed with mould for threading, is provided on the mould for threading
Threading hole, the travel switch are located at the lower part of the support, and the travel switch is connected with control system, the travel switch
Opening and closing is controlled by the rotation of described lever one end.
2. a kind of filament breakage protection device as described in claim 1, which is characterized in that the mould for threading is located at the of the lever
One end, length of the second end of the lever apart from the connecting shaft are less than length of the first end of the lever apart from connecting shaft
Degree.
3. a kind of filament breakage protection device as claimed in claim 2, which is characterized in that the lever first end is apart from the connection
The length of axis is the lever second end apart from 1.5-3 times for connecting shaft length.
4. a kind of filament breakage protection device as described in claim 1, which is characterized in that the support is connecting plate, the support
It is vertically arranged.
5. a kind of filament breakage protection device as described in claim 1, which is characterized in that the travel switch is that Direct Action Type stroke is opened
It closes, the Direct Action Type travel switch is located at the ipsilateral of support with the lever, and the Direct Action Type travel switch is obliquely installed, described
The push rod of Direct Action Type travel switch is directed toward the direction of the lever end.
6. a kind of filament breakage protection device as described in claim 1, which is characterized in that the travel switch is that roller type stroke is opened
It closes, the rolling wheel type travel switch is located at the opposite side of support with the lever, and the triggering roller type is provided on the lever
The feeler lever of travel switch.
7. a kind of filament breakage protection device as described in claim 1, which is characterized in that the mould for threading by mounting plate with it is described
Lever is fixedly connected, and for the mounting plate perpendicular to the lever, the mould for threading is located at the mounting plate far from the lever
One end, the angle between the axis of the threading hole and the lever are acute angle.
8. a kind of filament breakage protection device as described in claim 1, which is characterized in that the threading hole is provided with wear-resisting pottery in one week
Porcelain.
9. a kind of filament breakage protection device as described in claim 1, which is characterized in that the control system is also connected with alarm
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270137.5U CN209635627U (en) | 2018-12-29 | 2018-12-29 | A kind of filament breakage protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270137.5U CN209635627U (en) | 2018-12-29 | 2018-12-29 | A kind of filament breakage protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209635627U true CN209635627U (en) | 2019-11-15 |
Family
ID=68476652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822270137.5U Active CN209635627U (en) | 2018-12-29 | 2018-12-29 | A kind of filament breakage protection device |
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| Country | Link |
|---|---|
| CN (1) | CN209635627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626128A (en) * | 2018-12-29 | 2019-04-16 | 江苏永鼎股份有限公司 | A kind of filament breakage protection device |
-
2018
- 2018-12-29 CN CN201822270137.5U patent/CN209635627U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626128A (en) * | 2018-12-29 | 2019-04-16 | 江苏永鼎股份有限公司 | A kind of filament breakage protection device |
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