CN207517571U - For the emergency stop switch of sealing-tape machine protective device - Google Patents
For the emergency stop switch of sealing-tape machine protective device Download PDFInfo
- Publication number
- CN207517571U CN207517571U CN201721616896.1U CN201721616896U CN207517571U CN 207517571 U CN207517571 U CN 207517571U CN 201721616896 U CN201721616896 U CN 201721616896U CN 207517571 U CN207517571 U CN 207517571U
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- China
- Prior art keywords
- housing
- sealing
- rotation axis
- protective device
- emergency stop
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Abstract
The utility model provides the emergency stop switch for sealing-tape machine protective device, including housing, the housing connects cap, working chamber is formed between the cap and housing, rotation axis is equipped in the working chamber, one end connection rotational handle of rotation axis, torsional spring is arranged in rotation axis in working chamber, torsional spring first end connects housing, second end is fixed on the rotating shaft, cam is fixed in the rotation axis of torsional spring second end, switch element is connected on housing and is connected with the cam, the switch element is equipped with binding post, the housing exterior walls are equipped with through-hole, housing exterior walls are equipped with wiring cavity, wiring body is installed in the wiring cavity, the wiring body includes at least one connector, sealing element is sealed in the through-hole, at least one micropore is provided on the sealing element；A signal line can be at least drawn on each connector, every signal wire correspondence is connected to across micropore on binding post.The utility model can improve the sealing performance of product.
Description
Technical field
The utility model is related to a kind of switch body structure, especially a kind of emergent stoppings for sealing-tape machine protective device to open
It closes.
Background technology
The occasions such as power plant, harbour, mine are widely used in for the emergency stop switch of sealing-tape machine protective device, for
It ensures safety significant.According to《Production equipment safety and sanitation design criteria》Requirement, in accident or functions of the equipments occur disorderly
When random, it is impossible to run through shutdown switch and be protected to terminate to have to be equipped in the production equipment of dangerous operation for sealing-tape machine
The emergency stop switch of device.But in the prior art for the emergency stop switch of sealing-tape machine protective device easily by dust
With the influence of moisture, if things go on like this inner body for the emergency stop switch of sealing-tape machine protective device can be corroded, from
And influence the normal work of the emergency stop switch for sealing-tape machine protective device.
Invention content
In order to solve to exist in the prior art deficiency, the utility model provides a kind of for the urgent of sealing-tape machine protective device
Shutdown switch, the utility model can improve the sealing performance of product.
According to technical solution provided by the utility model, a kind of emergency stop switch for sealing-tape machine protective device, packet
Housing is included, the end of the housing is equipped with cap, working chamber is formed between the cap and housing, is equipped in the working chamber
Rotation axis, one end of the rotation axis pass through housing to connect rotational handle, torsional spring are arranged in the rotation axis in working chamber,
The first end of the torsional spring is connect with housing, and second end is fixed on the rotating shaft, fixed in the rotation axis of torsional spring second end
There is cam, switch element is connected on housing and is connected with the cam, and the switch element is equipped with binding post, the housing
Outer wall offers through-hole at switching element locations, and the housing exterior walls at the lead to the hole site are equipped with wiring cavity, described
Wiring body is installed, the wiring body includes at least one connector, is sealed with sealing element in the through-hole, institute in wiring cavity
It states and at least one micropore is provided on sealing element；A signal line can be at least drawn on each connector, every signal wire correspondence is worn
Micropore is crossed to be connected on binding post.
Further, the end of the housing forms first convex edge of circle, and the end of cap forms second convex edge of circle, the
Two convex edges are equipped with sealing ring close to the side of housing, and first convex edge is equipped with corresponding with sealing ring close to the side of cap
Seal groove, first convex edge are bolted together with the second convex edge.
Further, lip-shaped sealed ring is equipped at the housing into rotation axial outlet.
Further, the lower end of the housing is equipped with pedestal.
Further, the wiring cavity is equipped with the wiring cavity cover board with sealing strip.
Further, the rotation axis is connected with handle clamp nut close to one end of rotational handle.
Further, the one end of the rotation axis far from rotational handle is connected with fastening nut.
From the above as can be seen that a kind of emergent stopping for sealing-tape machine protective device provided by the utility model is opened
It closes, has advantages below compared with prior art：First, between being enabled between line and line by the structure of one micropore of a line
Gap is effectively sealed against, and so as to prevent the possibility by leak between line, improves the reliability of product.Second, in rotation axis
Axis hole infiltration when exit can effectively prevent the rotation axis to move using lip-shaped sealed ring.Thirdly, pass through between housing and cap
The cooperation of sealing ring and seal groove is so as to ensure the leakproofness between housing and cap.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the right view of the utility model.
Fig. 3 is the half-section diagram of the utility model.
Fig. 4 is the enlarged diagram of part A in Fig. 2.
1. rotational handle, 2. torsional springs, 3. housings, the first convex edges of 3-1., 4. sealing rings, 5. caps, the second convex edges of 5-1., 6.
Cam, 7. fastening nuts, 8. rotation axis, 9. wiring bodies, 10. switch elements, 11. binding posts, 12. handle clamp nuts, 13. letters
Number line, 14. wiring cavitys, 15. sealing elements, 16. micropores, 17. wiring cavity cover boards, 18. pedestals, 19. lip-shaped sealed rings.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with specific embodiment, and
With reference to attached drawing, the utility model is further described.Wherein identical parts are presented with like reference characters.It needs
Illustrate, word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to the side in attached drawing
To.The word " interior " used and " outer " are referred respectively to towards or away from the direction of particular elements geometric center.
As shown in Fig. 1 ~ 4, a kind of emergency stop switch for sealing-tape machine protective device, including housing 3, the housing 3
End be equipped with cap 5, be formed with working chamber between the cap 5 and housing 3, rotation axis 8 be equipped in the working chamber, it is described
One end of rotation axis 8 passes through housing 3 to connect rotational handle 1, and rotation axis 8 can be rotated relative to housing 3, rotational handle 1
It is fixed relative to rotation axis 8, torsional spring 2, first end and the housing 3 of the torsional spring 2 is arranged in the rotation axis 8 in working chamber
Connection, second end are fixed in rotation axis 8, are fixed with cam 6 in the rotation axis 8 of 2 second end of torsional spring, switch element 10 connects
It is connected on housing 3 and is connected with the cam 6, the switch element 10 is equipped with binding post 11, and 3 outer wall of housing is close to be opened
It closes and through-hole is offered at 10 position of element, 3 outer wall of housing at the lead to the hole site is equipped with wiring cavity 14, the wire connection cavity
Wiring body is installed, the wiring body 9 includes at least one connector, sealing element 15, institute are sealed in the through-hole in body 14
State and at least one micropore 16 be provided on sealing element 15, the sealing element 15 can avoid external dust or moisture by wire connection cavity into
Enter working chamber so as to which the part in working chamber be avoided to damage.A signal line 13, every letter can be at least drawn on each connector
Number line 13, which is corresponded to, to be connected to across micropore 16 on binding post 11.It is enabled between line and line by the structure of one micropore 16 of a line
Gap effectively sealed against, so as to prevent the possibility by leak between line, improve the reliability of product.
The end of the housing 3 forms a first convex edge 3-1 of circle, and the end of cap 5 forms a second convex edge 5-1 of circle, the
Two convex edge 5-1 are equipped with sealing ring 4 close to the side of housing 3, and the first convex edge 3-1 is equipped with and sealing close to the side of cap 5
4 corresponding seal grooves are enclosed, the first convex edge 3-1 and the second convex edge 5-1 are bolted together.The sealing ring 4
Cooperation with seal groove can realize the sealing of housing 3 and cap 5.
The lower end of the housing 3 is equipped with pedestal 18.
The rotation axis 8 is equipped with lip-shaped sealed ring 19 close to 1 housing of rotational handle, 3 exit.
The rotation axis 8 is connected with handle clamp nut 12 close to one end of rotational handle 1.
The described one end of rotation axis 8 far from rotational handle 1 is connected with fastening nut 7.
During work, rotational handle 1 rotates under external force, and rotational handle 1 drives rotation axis 8 to rotate, and rotation axis 8 turns
Dynamic drive torsional spring 2 twisting and the rotation of cam 6, the rotation of cam 6 is so that the on off state change of switch element 10, switch element
10 are transmitted its on off state by signal wire 13 outward, so as to which respective execution mechanisms be controlled to act.
Those of ordinary skills in the art should understand that：The foregoing is merely specific embodiment of the utility model
, it is not intended to limit the utility model, all any modifications within the purport of the utility model, made, change equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of emergency stop switch for sealing-tape machine protective device, including housing（3）, the housing（3）End be equipped with
Cap（5）, the cap（5）With housing（3）Between be formed with working chamber, rotation axis is equipped in the working chamber（8）, described turn
Moving axis（8）One end pass through housing（3）Connect rotational handle（1）, the rotation axis in working chamber（8）On be arranged with torsional spring
（2）, the torsional spring（2）First end and housing（3）Connection, second end are fixed on rotation axis（8）On, close to torsional spring（2）Second
The rotation axis at end（8）On be fixed with cam（6）, switch element（10）It is connected to housing（3）It is upper and with the cam（6）It is connected,
The switch element（10）It is equipped with binding post（11）, which is characterized in that the housing（3）Outer wall is close to switch element（10）Position
The place of putting offers through-hole, the housing at the lead to the hole site（3）Outer wall is equipped with wiring cavity（14）, the wiring cavity（14）
In wiring body is installed（9）, the wiring body（9）Including at least one connector, sealing element is sealed in the through-hole（15）,
The sealing element（15）On be provided at least one micropore（16）；A signal line can be at least drawn on each connector（13）, often
Root signal wire（13）It corresponds to across micropore（16）It is connected to binding post（11）On.
A kind of 2. emergency stop switch for sealing-tape machine protective device as described in claim 1, which is characterized in that the housing
（3）End formed one circle the first convex edge（3-1）, cap（5）End formed one circle the second convex edge（5-1）, the second convex edge（5-
1）Close to housing（3）Side be equipped with sealing ring（4）, first convex edge（3-1）Close to cap（5）Side be equipped with and sealing
Circle（4）Corresponding seal groove, first convex edge（3-1）With the second convex edge（5-1）It is bolted together.
A kind of 3. emergency stop switch for sealing-tape machine protective device as described in claim 1, which is characterized in that the shell
Body（3）Rotation axis（8）Exit is equipped with lip-shaped sealed ring（19）.
A kind of 4. emergency stop switch for sealing-tape machine protective device as described in claim 1, which is characterized in that the shell
Body（3）Lower end be equipped with pedestal（18）.
5. a kind of emergency stop switch for sealing-tape machine protective device as described in claim 1, which is characterized in that described to connect
Line chamber body（14）It is equipped with the wiring cavity cover board with sealing strip（17）.
6. a kind of emergency stop switch for sealing-tape machine protective device as described in claim 1, which is characterized in that described turn
Moving axis（8）Close to rotational handle（1）One end be connected with handle clamp nut（12）.
7. a kind of emergency stop switch for sealing-tape machine protective device as described in claim 1, which is characterized in that described turn
Moving axis（8）Far from rotational handle（1）One end be connected with fastening nut（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616896.1U CN207517571U (en) | 2017-11-28 | 2017-11-28 | For the emergency stop switch of sealing-tape machine protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616896.1U CN207517571U (en) | 2017-11-28 | 2017-11-28 | For the emergency stop switch of sealing-tape machine protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207517571U true CN207517571U (en) | 2018-06-19 |
Family
ID=62541549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721616896.1U Active CN207517571U (en) | 2017-11-28 | 2017-11-28 | For the emergency stop switch of sealing-tape machine protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207517571U (en) |
-
2017
- 2017-11-28 CN CN201721616896.1U patent/CN207517571U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |