CN204674897U - A kind of gas circuit switching mechanism of rotatory vacuum case - Google Patents
A kind of gas circuit switching mechanism of rotatory vacuum case Download PDFInfo
- Publication number
- CN204674897U CN204674897U CN201520322615.6U CN201520322615U CN204674897U CN 204674897 U CN204674897 U CN 204674897U CN 201520322615 U CN201520322615 U CN 201520322615U CN 204674897 U CN204674897 U CN 204674897U
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- intake
- exhaust
- exhaust valve
- valve rod
- cylinder
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Abstract
The utility model relates to package packing machine field, a kind of gas circuit switching mechanism of rotatory vacuum case is provided, comprise the cylinder intake and exhaust valve seat being arranged on vacuum chamber sidepiece, the intake and exhaust control cylinder be arranged on fixed bearing, described cylinder intake and exhaust valve seat is provided with adaptor union, intake and exhaust valve rod is provided with in cylinder intake and exhaust valve seat, one end of described intake and exhaust valve rod is connect by valve rod sliding sleeve and cylinder air inlet and exhaust valve cover for seat, the other end of intake and exhaust valve rod is connected with valve rod captive nut, is provided with stage clip between valve rod captive nut and cylinder intake and exhaust valve seat; Described intake and exhaust control cylinder is connected with intake and exhaust adapter plate, and intake and exhaust adapter plate is provided with the intake and exhaust head relative with intake and exhaust valve rod.The utility model carries out the realization of vacuum function while can ensureing that vacuum tank rotates in fixed position.
Description
Technical field
The utility model relates to package packing machine field, specifically a kind of gas circuit switching mechanism of rotatory vacuum case.
Background technology
Along with the fast development of China's economy, purchasing power level and the consumption wish of domestic resident also progressively strengthen, and trend is improved the quality of living by consumption idea further.The variety of packaging bag form is also by the raising steady-state growth along with expanding economy and people's living standard.In a word, the fast development of downstream industry and people are to the pursuit of quality of the life, inevitable requirement enterprise drops into corresponding packaging facilities to meet the needs of production, also higher requirement is proposed for the high precision to package packing machine, intellectuality, high speed level simultaneously, therefore Packaging Machinery in Our Country will present comparatively wide market outlook, for high speed full-automatic vacuum packaging machine with and the rotatory vacuum draw box mechanism that goes out, must need can meet its air-channel system required to realize its function.
Summary of the invention
The purpose of this utility model is exactly to overcome above-mentioned the deficiencies in the prior art part, and provides a kind of gas circuit switching mechanism of rotatory vacuum case, while can ensureing that vacuum tank rotates, carries out the realization of vacuum function in fixed position.
Goal of the invention of the present utility model is achieved by the following technical solution: a kind of gas circuit switching mechanism of rotatory vacuum case, comprise the cylinder intake and exhaust valve seat being arranged on vacuum chamber sidepiece, the intake and exhaust control cylinder be arranged on fixed bearing, described cylinder intake and exhaust valve seat is provided with adaptor union, intake and exhaust valve rod is provided with in cylinder intake and exhaust valve seat, one end of described intake and exhaust valve rod is connect by valve rod sliding sleeve and cylinder air inlet and exhaust valve cover for seat, the other end of intake and exhaust valve rod is connected with valve rod captive nut, is provided with stage clip between valve rod captive nut and cylinder intake and exhaust valve seat; Described intake and exhaust control cylinder is connected with intake and exhaust adapter plate, and intake and exhaust adapter plate is provided with the intake and exhaust head relative with intake and exhaust valve rod.
In technique scheme, between described valve rod sliding sleeve and cylinder intake and exhaust valve seat, be provided with seal ring.
In technique scheme, described intake and exhaust valve rod is tubular structure, and the mouth of pipe is relative with intake and exhaust head, and pipe shaft is provided with porting, and pipe shaft is provided with valve stem seal pad near porting place.
The gas circuit switching mechanism of the utility model rotatory vacuum case, structure is simple, easy to use, the system of a set of intake and exhaust is fixed with in the bottom of rotatory vacuum case, the intake and exhaust control system that can match with it is provided with in the fixed position that entire machine vacuumizes, while can ensureing that vacuum tank rotates, carry out the realization of vacuum function in fixed position.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is operating diagram of the present utility model.
Wherein: 1. cylinder intake and exhaust valve seat, 2. pressing plate, 3. valve rod sliding sleeve, 4. seal ring, 5. intake and exhaust valve rod, 6. valve stem seal pad, 7. valve rod captive nut, 8. stage clip, 9. intake and exhaust head, 10. intake and exhaust adapter plate, 11. intake and exhaust control cylinders, 12. adaptor unions.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.Be below a kind of embodiment of the present utility model, but the utility model is not limited only to this embodiment.
As shown in Figure 1, the present embodiment provides a kind of gas circuit switching mechanism of rotatory vacuum case, comprise the cylinder intake and exhaust valve seat 1 being arranged on vacuum chamber sidepiece, be arranged on the intake and exhaust control cylinder 11 on fixed bearing, described cylinder intake and exhaust valve seat 1 is provided with adaptor union 12, intake and exhaust valve rod 5 is provided with in cylinder intake and exhaust valve seat 1, one end of described intake and exhaust valve rod 5 is socketed by valve rod sliding sleeve 3 and cylinder intake and exhaust valve seat 1, valve rod sliding sleeve 3 is fixed on cylinder intake and exhaust valve seat 1 by pressing plate 2, the other end of intake and exhaust valve rod 5 is connected with valve rod captive nut 7, stage clip 8 is provided with between valve rod captive nut 7 and cylinder intake and exhaust valve seat 1, described intake and exhaust control cylinder 11 is connected with intake and exhaust adapter plate 10, and intake and exhaust adapter plate 10 is provided with the intake and exhaust relative with intake and exhaust valve rod 59.
In the above-described embodiments, seal ring 4 is provided with between described valve rod sliding sleeve 3 and cylinder intake and exhaust valve seat 1.
In the above-described embodiments, described intake and exhaust valve rod 5 is tubular structure, and the mouth of pipe and intake and exhaust 9 are relative, and pipe shaft is provided with porting, and pipe shaft is provided with valve stem seal pad 6 near porting place.When there is no External Force Acting, porting on pipe shaft to be in valve rod sliding sleeve 3 and to be sealed whole gas circuit by valve stem seal pad 6, when there being External Force Acting, intake and exhaust valve rod 5 shifts out from valve rod sliding sleeve 3, makes the porting on pipe shaft be in the state with the cavity connects of cylinder intake and exhaust valve seat 1.
As shown in Figure 2, when the utility model uses, when vacuum tank rotates to a certain fixed position of machine, intake and exhaust control cylinder 11 effect is stretched out, intake and exhaust 9 are stretched out and are compressed intake and exhaust valve rod 5, stage clip 8 compresses, and air-flow enters the tracheae of intake and exhaust adapter plate 11, an intake and exhaust pore of 9, the tracheae of intake and exhaust valve rod 5 are entered in the cavity of cylinder intake and exhaust valve seat 1, and then acted in each cylinder of Q point input vacuum tank by adaptor union 12; Act on complete, electromagnetic valve signal control intake and exhaust control cylinder 11 is retracted, and intake and exhaust valve rod 5 sets back under the effect of stage clip 8, cuts off air-flow, completes this action.
Claims (3)
1. the gas circuit switching mechanism of a rotatory vacuum case, it is characterized in that: comprise the cylinder intake and exhaust valve seat being arranged on vacuum chamber sidepiece, the intake and exhaust control cylinder be arranged on fixed bearing, described cylinder intake and exhaust valve seat is provided with adaptor union, intake and exhaust valve rod is provided with in cylinder intake and exhaust valve seat, one end of described intake and exhaust valve rod is connect by valve rod sliding sleeve and cylinder air inlet and exhaust valve cover for seat, the other end of intake and exhaust valve rod is connected with valve rod captive nut, is provided with stage clip between valve rod captive nut and cylinder intake and exhaust valve seat; Described intake and exhaust control cylinder is connected with intake and exhaust adapter plate, and intake and exhaust adapter plate is provided with the intake and exhaust head relative with intake and exhaust valve rod.
2. the gas circuit switching mechanism of rotatory vacuum case according to claim 1, is characterized in that: be provided with seal ring between described valve rod sliding sleeve and cylinder intake and exhaust valve seat.
3. the gas circuit switching mechanism of rotatory vacuum case according to claim 1, is characterized in that: described intake and exhaust valve rod is tubular structure, and the mouth of pipe is relative with intake and exhaust head, and pipe shaft is provided with porting, and pipe shaft is provided with valve stem seal pad near porting place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322615.6U CN204674897U (en) | 2015-05-19 | 2015-05-19 | A kind of gas circuit switching mechanism of rotatory vacuum case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322615.6U CN204674897U (en) | 2015-05-19 | 2015-05-19 | A kind of gas circuit switching mechanism of rotatory vacuum case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204674897U true CN204674897U (en) | 2015-09-30 |
Family
ID=54174609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520322615.6U Expired - Fee Related CN204674897U (en) | 2015-05-19 | 2015-05-19 | A kind of gas circuit switching mechanism of rotatory vacuum case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204674897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386646A (en) * | 2018-03-21 | 2018-08-10 | 安徽艾普智能装备有限公司 | Rotation wire body quickly connects device of air |
-
2015
- 2015-05-19 CN CN201520322615.6U patent/CN204674897U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386646A (en) * | 2018-03-21 | 2018-08-10 | 安徽艾普智能装备有限公司 | Rotation wire body quickly connects device of air |
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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: 20150930 Termination date: 20170519 |