CN203176065U - Safety protection device for coiling head of coiling machine - Google Patents
Safety protection device for coiling head of coiling machine Download PDFInfo
- Publication number
- CN203176065U CN203176065U CN 201320201836 CN201320201836U CN203176065U CN 203176065 U CN203176065 U CN 203176065U CN 201320201836 CN201320201836 CN 201320201836 CN 201320201836 U CN201320201836 U CN 201320201836U CN 203176065 U CN203176065 U CN 203176065U
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- China
- Prior art keywords
- cylinder
- shaking tray
- control valve
- hand control
- coiling
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- 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 protection device for a coiling head of a coiling machine. The safety protection device comprises the coiling machine and a three-position five-way double-acting electromagnetic valve connected with a coiling machine lifting cylinder through an air pipe. A hand control valve is further arranged between the three-position five-way double-acting electromagnetic valve and the upper portion of the coiling machine lifting cylinder. The three-position five-way double-acting electromagnetic valve and the hand control valve are connected through the air pipe, and the hand control valve and the upper portion of the coiling machine lifting cylinder are connected through the air pipe. During power failure, the electromagnetic valve is located at the middle position, compressed air is not communicated with the cylinder which is kept at the original position, personal injury caused by sudden falling of the cylinder cannot occur, and the hand control valve is increased. In the overhauling state, an overhauling switch is manually operated to disconnect an air source at an air port 1 on the upper portion of the lifting cylinder, and the cylinder cannot be lowered with pressure. By means of the improvement, personal safety of machine operators and maintainers can be effectively ensured.
Description
Technical field
The utility model relates to shaking tray machine shaking tray head safety protection device.
Background technique
Present shaking tray head result generally as depicted in figs. 1 and 2, operating principle A: during decline, solenoid valve 9 dead electricity reset, pressurized air is by No. 2 mouths of 25 three-way electromagnetic valves of one action, enter No. 1 mouth of lift cylinder, pressurized air enters cylinder 6 tops, bottom emptying, cylinder 6 descends, and drives shaking tray head 7 contact shaking tray head transmission units 8.B: during rising, solenoid valve 9 left side coils get electronic work, and pressurized air enters lift cylinder 6 by No. 4 mouths of 25 three-way electromagnetic valves 9, and pressurized air enters the cylinder bottom, the top emptying, and cylinder rises, and drives shaking tray head 7 and separates with shaking tray head transmission unit 8.The not enough point of this design: but this design is in power supply proper functioning just often, but when the unexpected or artificial mistake of power supply is turn-offed, cylinder moves according to the decline loop, if have people when operation under the shaking tray head this moment, about 400kg pressure that cylinder produces can damage finger or other parts of health, gently then weigh wounded, heavy then cause the finger comminuted fracture.
Summary of the invention
At above-mentioned technological deficiency, proposition shaking tray machine shaking tray head safety protection device of the present utility model.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows:
Shaking tray machine shaking tray head safety protection device comprises the two moving electromagnetic valves of shaking tray machine and three-position five-way, and the two moving electromagnetic valves of described three-position five-way connect described shaking tray machine lift cylinder by tracheae.
Further, between the top of the two moving electromagnetic valves of described three-position five-way and described shaking tray machine lift cylinder, also be provided with hand control valve, between the two moving electromagnetic valves of described three-position five-way and the described hand control valve, connect by tracheae respectively between the top of described hand control valve and described shaking tray machine lift cylinder.
The beneficial effects of the utility model are: during outage, solenoid valve is in interposition, pressurized gas discord cylinder activation, cylinder remains on the origin-location, and the personnel that cause that can not descend suddenly injure, increase manually operated valve, when inspecting state, the manually-operable inspection switch disconnects lift cylinder top gas port 1 source of the gas, and cylinder can't be with drops, by above modification, can effectively guarantee operating staff and maintenance man's personal safety.
Description of drawings
Fig. 1 is existing shaking tray head propradation schematic representation;
Fig. 2 is existing shaking tray head decline view;
Fig. 3 is the shaking tray head propradation schematic representation after improving;
Fig. 4 is the shaking tray head decline view after improving.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described further.
As Fig. 3～shown in Figure 4, replace 25 three-way electromagnetic valves 9 of single action with 35 three-way electromagnetic valves 10 of two actions, during decline, 13 actions of the right electromagnetic valve coil, pressurized air enters lift cylinder 6 tops by No. 2 mouths of 35 three-way electromagnetic valves 10 of two actions, the bottom emptying, cylinder descends, thereby drive shaking tray head 7 contact shaking tray head transmission units 8, during rising, 12 actions of left side electromagnetic valve coil, pressurized air enters the cylinder lower end by No. 4 mouths of 35 three-way electromagnetic valves 10 of two actions, cylinder rises, and drives shaking tray head 7 and separates with shaking tray head transmission unit 8.Owing to adopted 35 three-way electromagnetic valves 10 of two actions, during outage, solenoid valve is in interposition, pressurized gas discord cylinder activation, and cylinder remains on the origin-location, and the personnel that cause that can not descend suddenly injure.
Further, between the top of described two 35 three-way electromagnetic valves 10 of action and described shaking tray machine lift cylinder, also be provided with hand control valve 11, between described 35 three-way electromagnetic valves 10 of two actions and the described hand control valve 11, connect by tracheae respectively between the top of described hand control valve 11 and described shaking tray machine lift cylinder, when inspecting state, the manually-operable inspection switch disconnects lift cylinder top gas port source of the gas, and cylinder can't be with drops.By above modification, can effectively guarantee operating staff and maintenance man's personal safety.
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model design; can also make some improvements and modifications, these improvements and modifications also should be considered as in the utility model protection domain.
Claims (2)
1. shaking tray machine shaking tray head safety protection device is characterized in that, comprises the two moving electromagnetic valves of shaking tray machine and three-position five-way, and the two moving electromagnetic valves of described three-position five-way connect described shaking tray machine lift cylinder by tracheae.
2. shaking tray machine shaking tray head safety protection device according to claim 1; it is characterized in that; between the top of the two moving electromagnetic valves of described three-position five-way and described shaking tray machine lift cylinder, also be provided with hand control valve, between the two moving electromagnetic valves of described three-position five-way and the described hand control valve, connect by tracheae respectively between the top of described hand control valve and described shaking tray machine lift cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201836 CN203176065U (en) | 2013-04-10 | 2013-04-10 | Safety protection device for coiling head of coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201836 CN203176065U (en) | 2013-04-10 | 2013-04-10 | Safety protection device for coiling head of coiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176065U true CN203176065U (en) | 2013-09-04 |
Family
ID=49072768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320201836 Expired - Fee Related CN203176065U (en) | 2013-04-10 | 2013-04-10 | Safety protection device for coiling head of coiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203176065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108046045A (en) * | 2017-11-29 | 2018-05-18 | 江苏亨通电子线缆科技有限公司 | A kind of new wire clamping prevention sensing shaking tray machine |
-
2013
- 2013-04-10 CN CN 201320201836 patent/CN203176065U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108046045A (en) * | 2017-11-29 | 2018-05-18 | 江苏亨通电子线缆科技有限公司 | A kind of new wire clamping prevention sensing shaking tray machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 315611, Zhejiang, Ningbo province Ninghai County Bridge Hu Street West Wen Zhou Industrial Zone, Ningbo card billion times electric technology Limited by Share Ltd Patentee after: Ningbo times billion electric technology Limited by Share Ltd Address before: 315611, Ninghai County, Zhejiang province Qiaotou Hu Street, Ningbo card billion times Electrical Technology Co., Ltd. Patentee before: Ningbo KBE Electrical Technology Co., Ltd. |
|
| 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: 20130904 Termination date: 20200410 |