CN202623091U - Position detection device for water tank type central mechanism of vulcanizing machine - Google Patents
Position detection device for water tank type central mechanism of vulcanizing machine Download PDFInfo
- Publication number
- CN202623091U CN202623091U CN 201220272855 CN201220272855U CN202623091U CN 202623091 U CN202623091 U CN 202623091U CN 201220272855 CN201220272855 CN 201220272855 CN 201220272855 U CN201220272855 U CN 201220272855U CN 202623091 U CN202623091 U CN 202623091U
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- valve
- latus rectum
- stop valve
- central authority
- central mechanism
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Abstract
The utility model discloses a position detection device for a water tank type central mechanism of a vulcanizing machine. The position detection device comprises a displacement sensor, a PLC (Programmable Logic Controller) and electromagnetic valves, wherein the displacement sensor is arranged in the central mechanism; the displacement sensor and the electromagnetic valves are connected with the PLC through signal lines respectively; the electromagnetic valves are connected with cut-off valves which are arranged on a water return pipeline of the central mechanism through circuit lines; the cut-off valves are a large-diameter cut-off valve and a small-diameter cut-off valve corresponding to high and low fall speeds of the central mechanism; the electromagnetic valves which are arranged corresponding to the large-diameter cut-off valve and the small-diameter cut-off valve are a quick control electromagnetic valve and a slow control electromagnetic valve; and the small-diameter cut-off valve is configured to be a throttle valve. The displacement sensor is arranged in the central mechanism to detect a lifting position, and automatic control over the position of the central mechanism is realized through the PLC, so that the product quality is guaranteed, and the production efficiency is increased.
Description
(1) technical field:
The utility model relates to tire forming vulcanizer, is specially a kind of vulcanizer water vat formula central authority position detecting device.
(2) background technology:
(mechanical type) vulcanizer water vat formula central authority is to be employed in the typing cover is installed on the piston rod at present; Capsule is fixed on the piston rod end and is encircled on the seat by upper and lower chuck;, last ring decline just stops to descend when making chuck touch positioning sleeve, thus control typing height.
But when changing owing to tire specification, the typing sleeve that all must dismantle capsule and change differing heights is wasted time and energy to adapt to the size of different kinds of tyre.
(3) utility model content:
The purpose of the utility model is a kind of vulcanizer water vat formula central authority position detecting device of being convenient to control and can guarantee the typing positional precision of design.
Can realize the vulcanizer water vat formula central authority position detecting device of above-mentioned purpose; Comprise displacement transducer, PLC programmable controller and magnetic valve; Different is that said displacement transducer is located in the central authority; Displacement transducer is connected with the PLC Programmable Logic Controller through holding wire respectively with magnetic valve, and magnetic valve is arranged on the stop valve on the central authority water return pipeline through the circuitry lines connection.
The utility model is with the displacement transducer central authority of packing into; The displacement transducer signal line is connected to the analog quantity input module of PLC programmable controller, and signal sampling value and desired location height value are compared, when the actual height value reaches setting value; Send an electrical signal to magnetic valve through the PLC programming; Magnetic valve sends the signal of telecommunication to stop valve, cuts off the backwater path of central authority, thereby makes central authority stop to realize positioning control.
Consider from displacement transducer and send the signal of telecommunication to magnetic valve; It is long by the feedback time that central authority stops this process to control stop valve cut-out power water again; The precision of final influence control typing height and position; Therefore said stop valve is made as corresponding to central authority decrease speed fast and slow big latus rectum stop valve and little latus rectum stop valve, corresponding to big latus rectum stop valve and the setting of little latus rectum stop valve with it correspondence fast control magnetic valve and control magnetic valve slowly.
When said central authority descended with normal speed, big latus rectum stop valve worked, and cut off big latus rectum stop valve before central authority falls and stops; Switch to little latus rectum stop valve; Little latus rectum stop valve plays throttling action, with reduction central authority reduction of speed degree, thus the precision of raising position of rest.
For further improving the position of rest precision, said little latus rectum stop valve disposes choke valve.
Conventional latus rectum with said big latus rectum stop valve is set at 1 ".
Conventional latus rectum with said little latus rectum stop valve is set at 1/4 ".
The advantage of the utility model:
The utility model vulcanizer water vat formula central authority position detecting device adopts sensing and electronic control technology, realizes the automatic control of typing position height, has guaranteed product quality, has improved production efficiency, and control accuracy reaches ± 3mm, satisfies instructions for use fully.
(4) description of drawings:
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Figure number sign: 1, big latus rectum stop valve; 2, control magnetic valve soon; 3, central authority; 4, displacement transducer; 5, PLC Programmable Logic Controller; 6, choke valve; 7, little latus rectum stop valve; 8, control magnetic valve slowly.
(5) specific embodiment:
Be described further below in conjunction with the technical scheme of accompanying drawing the utility model:
The utility model vulcanizer water vat formula central authority position detecting device comprises PLC Programmable Logic Controller 5, displacement transducer 4, big latus rectum stop valve 1, little latus rectum stop valve 7, controls magnetic valve 2 and control magnetic valve 8 slowly soon; Said displacement transducer 4 is installed in the central authority 3; Displacement transducer 4 is connected to the analog quantity input module of PLC Programmable Logic Controller 5 through holding wire, and is as shown in Figure 1.
The up-down of said central authority 3 is by HYDRAULIC CONTROL SYSTEM; Said big latus rectum stop valve 1 is connected in parallel in the water return pipeline of hydraulic system with little latus rectum stop valve 7; The backwater branch road at little latus rectum stop valve 7 places is provided with choke valve 6; Big latus rectum stop valve 1 is connected fast control magnetic valve 2 and controls magnetic valve 8 slowly through circuitry lines respectively with little latus rectum stop valve 7; Said fast control magnetic valve 2 with control magnetic valve 8 slowly and be connected PLC Programmable Logic Controller 5 through holding wire respectively, the latus rectum of big latus rectum stop valve 1 and little latus rectum stop valve 7 was respectively for 1 " with 1/4 ", and is as shown in Figure 1.
The control procedure of the utility model:
When said central authority 3 begins to descend with normal speed; PLC Programmable Logic Controller 5 sends instruction to fast control magnetic valve 2; The big latus rectum stop valve 1 of fast control magnetic valve 2 conductings; Central authority 3 in continuous decline process, displacement transducer 4 centring machine structures 3 falling head real-time samplings, and be sent to the analog quantity input module of PLC Programmable Logic Controller 5 through holding wire.
Said analog quantity input module compares the sampled value and the desired location height value of displacement transducer 4; Near needing central authority 3 to fall before off-position puts; PLC Programmable Logic Controller 5 sends instruction to controlling magnetic valve 8 slowly; Central authority 3 backwater switch to little latus rectum stop valve 7 by big latus rectum stop valve 1, reducing central authority 3 decrease speeds, (stop precision and can realize) through regulating choke valve 6 for another improving.
When sampled value equaled desired location height value, then PLC Programmable Logic Controller 5 stopped to send instruction to controlling magnetic valve 8 slowly, promptly cuts off central authority 3 backwater, and central authority 3 stops, thereby realizes the control of typing height.
Claims (5)
1. vulcanizer water vat formula central authority position detecting device; Comprise displacement transducer (4), PLC programmable controller (5) and magnetic valve; It is characterized in that: said displacement transducer (4) is located in the central authority (3); Displacement transducer (4) is connected with Programmable Logic Controller PLC (5) through holding wire respectively with magnetic valve (2), and magnetic valve is arranged on the stop valve on central authority (3) water return pipeline through the circuitry lines connection.
2. vulcanizer water vat formula central authority position detecting device according to claim 1; It is characterized in that: said stop valve is corresponding to central authority (3) decrease speed fast and slow big latus rectum stop valve (1) and little latus rectum stop valve (7), controls magnetic valve (2) and controls magnetic valve (8) slowly for fast corresponding to the magnetic valve of big latus rectum stop valve (1) and little latus rectum stop valve (7) setting.
3. vulcanizer water vat formula central authority position detecting device according to claim 2 is characterized in that: said little latus rectum stop valve (7) configuration choke valve (6).
4. want 2 or 3 described vulcanizer water vat formula central authority position detecting devices according to right, it is characterized in that: the latus rectum of said big latus rectum stop valve (1) is 1 ".
5. want 4 described vulcanizer water vat formula central authority position detecting devices according to right, it is characterized in that: the latus rectum of said little latus rectum stop valve (7) is 1/4 ".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220272855 CN202623091U (en) | 2012-06-11 | 2012-06-11 | Position detection device for water tank type central mechanism of vulcanizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220272855 CN202623091U (en) | 2012-06-11 | 2012-06-11 | Position detection device for water tank type central mechanism of vulcanizing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202623091U true CN202623091U (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220272855 Expired - Fee Related CN202623091U (en) | 2012-06-11 | 2012-06-11 | Position detection device for water tank type central mechanism of vulcanizing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202623091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858756A (en) * | 2015-05-28 | 2015-08-26 | 河北新兴铸管有限公司 | Nodular cast iron pipe ring cutting device |
-
2012
- 2012-06-11 CN CN 201220272855 patent/CN202623091U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858756A (en) * | 2015-05-28 | 2015-08-26 | 河北新兴铸管有限公司 | Nodular cast iron pipe ring cutting device |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 541002 Guilin in the Guangxi Zhuang Autonomous Region City General Road No. 24 Patentee after: GUILIN RUBBER MACHINERY CO., LTD. Address before: 541002 Guilin in the Guangxi Zhuang Autonomous Region City General Road No. 24 Patentee before: Guilin Rubber Machinery Factory |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20210611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |