CN203512936U - Pay-off rack with speed limiting device - Google Patents
Pay-off rack with speed limiting device Download PDFInfo
- Publication number
- CN203512936U CN203512936U CN201320636253.9U CN201320636253U CN203512936U CN 203512936 U CN203512936 U CN 203512936U CN 201320636253 U CN201320636253 U CN 201320636253U CN 203512936 U CN203512936 U CN 203512936U
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- speed
- pay
- rack
- connector
- limited
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- 239000002699 waste material Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
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- 230000007774 longterm Effects 0.000 description 1
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Abstract
The utility model discloses a pay-off rack with a speed limiting device. The pay-off rack comprises a base and a pay-off rod, wherein the pay-off rod is in rotary connection with the base. The pay-off rack with the speed limiting device further comprises a speed limiting wheel, wherein the speed limiting wheel is fixedly connected with one end of the pay-off rod. The pay-off rack with the speed limiting device has the advantages of being provided with the speed limiting device consisting of the speed limiting wheel and a speed limiting belt, capable of limiting the rotation speed of a wire reel, enabling the pay-off speed to be even and timely stopping a rotating pay-off reel and preventing wire waste.
Description
Technical field
The utility model relates to a kind of pay off rack, more precisely a kind of pay off rack with speed-limit device.
Background technology
When producing voltage transformer, need a large amount of wires that use, wire is wrapped on draw drum, during use, it at the uniform velocity must be taken off from draw drum, in this process, need to use pay off rack, but pay off rack of the prior art is not with speed-limit device, payingoff speed is inhomogeneous, the yield rate of the voltage transformer of producing is lower, and this pay off rack can not control in time draw drum and stop, and causes more wire to be easily wound around agglomerating, cause larger waste, use economic not environmental protection.
Utility model content
The utility model is mainly to solve the existing technical matters of prior art, thereby provide a kind of speed-limit device with speed limited wheel and limited speed belt composition, can limit the velocity of rotation of wire spool, make its payingoff speed comparatively even, and can stop in time the rotation of draw drum, prevent the pay off rack with speed-limit device of wire waste.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:
A kind of pay off rack with speed-limit device, comprise a base and a unwrapping wire bar, described unwrapping wire bar and described base are rotationally connected, and the described pay off rack with speed-limit device also comprises a speed limited wheel, and described speed limited wheel is fixedly connected with one end of described unwrapping wire bar.
As the utility model preferred embodiment, the described pay off rack with speed-limit device also comprises a limited speed belt, one end of described limited speed belt is provided with one first connector, on described base, be provided with a joint pin, the first described connector and described joint pin are rotationally connected, described limited speed belt is wrapped in the surface of described speed limited wheel, and the other end of described limited speed belt is provided with one second connector, and the second described connector is connected with the first described connector.
As the utility model preferred embodiment, the second described connector comprises a pipe link and a draw ring, one end of described pipe link is connected with described limited speed belt, and the other end of described pipe link removably connects through described the first connector and described draw ring composition.
As the utility model preferred embodiment, the second described connector also comprises a spring, and described spring and described pipe link are coaxially arranged and be arranged between the first described connector and described draw ring.
As the utility model preferred embodiment, described draw ring is threaded with described pipe link.
The advantage of the pay off rack with speed-limit device of the present utility model is: with the speed-limit device of speed limited wheel and limited speed belt composition, can limit the velocity of rotation of wire spool, make its payingoff speed comparatively even, and can stop in time the rotation of draw drum, prevent wire waste.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of the pay off rack with speed-limit device of the present utility model;
Fig. 2 is the perspective view at another visual angle of pay off rack with speed-limit device in Fig. 1;
Fig. 3 is the partial enlarged drawing A in Fig. 1;
Fig. 4 is the perspective view of the second connector in Fig. 1;
Wherein:
1, base; 11, joint pin;
2, unwrapping wire bar;
3, speed limited wheel;
4, limited speed belt; 41, the first connector; 42, the second connector;
421, pipe link; 422, draw ring; 423, spring.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
The advantage of the pay off rack with speed-limit device of the present utility model is: with the speed-limit device of speed limited wheel and limited speed belt composition, can limit the velocity of rotation of wire spool, make its payingoff speed comparatively even, and can stop in time the rotation of draw drum, prevent wire waste.
As shown in Figure 1 and Figure 2, a kind of pay off rack with speed-limit device, comprises a base 1, a unwrapping wire bar 2 and a speed limited wheel 3, and this unwrapping wire bar 2 is rotationally connected with this base 1, and this speed limited wheel 3 is fixedly connected with one end of this unwrapping wire bar 2.This speed limited wheel 3 is for limiting the velocity of rotation of this unwrapping wire bar 2.
As shown in Figure 1 and Figure 2, should also comprise a limited speed belt 4 with the pay off rack of speed-limit device, one end of this limited speed belt 4 is provided with one first connector 41, on this base 1, be provided with a joint pin 11, this first connector 41 is rotationally connected with this joint pin 11, this limited speed belt 4 is wrapped in the surface of this speed limited wheel 3, and the other end of this limited speed belt 4 is provided with one second connector 42, and this second connector 42 is connected with this first connector 41.By being wrapped in the rubbing effect of the limited speed belt 4 on these speed limited wheel 3 surfaces, limit the velocity of rotation of this speed limited wheel 3, this limited speed belt 4 is made by high-abrasive material.
As shown in Figure 3, Figure 4, this second connector 42 comprises a pipe link 421 and a draw ring 422, and one end of this pipe link 421 is connected with this limited speed belt 4, and the other end of this pipe link 421 forms and removably connects with this draw ring 422 through this first connector 41.This draw ring 422 can be conducive to this second connector 42 of artificial tractive for fixing the end of this second connector 42 simultaneously, thereby is convenient to manually stop in time the rotation of this speed limited wheel 3 when there is unexpected situation.
As Fig. 3, shown in Fig. 4, this second connector 42 also comprises a spring 423, this spring 423 and this pipe link 421 are coaxially arranged and be arranged between this first connector 41 and this draw ring 422, after long-time use, this limited speed belt 4 is elongated gradually owing to being subject to long-term pulling force effect meeting, so that can not play due rubbing effect, the cost of changing this limited speed belt 4 is higher, this spring 423 is set makes this limited speed belt 4 be fitted in all the time the surface of this speed limited wheel 3, play the effect of friction speed limit, service life is longer, and can guarantee that friction force keeps constant, prevent that this speed limited wheel 3 is by locked and cannot rotate.
This draw ring 422 is threaded with this pipe link 421, is threaded and is a kind of technical maturity, simple in structure, service-strong method of attachment.
Below only with an embodiment, mentality of designing of the present utility model is described, in the situation that system allows, the utility model can expand to external more functional module simultaneously, thereby expands to greatest extent its function.
The above, be only the specific embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (5)
1. the pay off rack with speed-limit device, comprise a base (1) and a unwrapping wire bar (2), described unwrapping wire bar (2) is rotationally connected with described base (1), it is characterized in that: the described pay off rack with speed-limit device also comprises a speed limited wheel (3), described speed limited wheel (3) is fixedly connected with one end of described unwrapping wire bar (2).
2. the pay off rack with speed-limit device according to claim 1, it is characterized in that: the described pay off rack with speed-limit device also comprises a limited speed belt (4), one end of described limited speed belt (4) is provided with one first connector (41), on described base (1), be provided with a joint pin (11), described the first connector (41) is rotationally connected with described joint pin (11), described limited speed belt (4) is wrapped in the surface of described speed limited wheel (3), the other end of described limited speed belt (4) is provided with one second connector (42), described the second connector (42) is connected with described the first connector (41).
3. the pay off rack with speed-limit device according to claim 2, it is characterized in that: described the second connector (42) comprises a pipe link (421) and a draw ring (422), one end of described pipe link (421) is connected with described limited speed belt (4), and the other end of described pipe link (421) removably connects through described the first connector (41) and described draw ring (422) composition.
4. the pay off rack with speed-limit device according to claim 3, it is characterized in that: described the second connector (42) also comprises a spring (423), described spring (423) and described pipe link (421) are coaxially arranged and be arranged between described the first connector (41) and described draw ring (422).
5. the pay off rack with speed-limit device according to claim 3, is characterized in that: described draw ring (422) is threaded with described pipe link (421).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320636253.9U CN203512936U (en) | 2013-10-15 | 2013-10-15 | Pay-off rack with speed limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320636253.9U CN203512936U (en) | 2013-10-15 | 2013-10-15 | Pay-off rack with speed limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203512936U true CN203512936U (en) | 2014-04-02 |
Family
ID=50371896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320636253.9U Expired - Lifetime CN203512936U (en) | 2013-10-15 | 2013-10-15 | Pay-off rack with speed limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203512936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773618A (en) * | 2015-02-14 | 2015-07-15 | 苏州中太动力弹簧有限公司 | Winding roll |
-
2013
- 2013-10-15 CN CN201320636253.9U patent/CN203512936U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773618A (en) * | 2015-02-14 | 2015-07-15 | 苏州中太动力弹簧有限公司 | Winding roll |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |