CN204159863U - Casting machine antidrip stopper rod mechanism - Google Patents
Casting machine antidrip stopper rod mechanism Download PDFInfo
- Publication number
- CN204159863U CN204159863U CN201420355328.0U CN201420355328U CN204159863U CN 204159863 U CN204159863 U CN 204159863U CN 201420355328 U CN201420355328 U CN 201420355328U CN 204159863 U CN204159863 U CN 204159863U
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- CN
- China
- Prior art keywords
- stopper rod
- ratchet
- casting machine
- clamping plate
- piston
- Prior art date
- 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.)
- Withdrawn - After Issue
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
A kind of casting machine antidrip stopper rod mechanism, this casting machine antidrip stopper rod mechanism comprises cantilever, stopper rod, described cantilever end is provided with holding ring, is nested with in the middle part of stopper rod in holding ring, it is characterized in that described cantilever is provided with cylinder, be provided with piston in cylinder, piston is connected with piston push rod; The top of described stopper rod is equipped with stopper rod retaining sleeve, and stopper rod retaining sleeve is arranged on two clamping plate heads, and described stopper rod retaining sleeve is provided with ratchet, and this ratchet is between two clamping plate.The utility model has reasonable in design, the reliable advantage of structure.Utility model people, through creative thinking and long term test, finds that stopper rod realizes contiguous circumferential rotation and thoroughly can overcome iron liquid leakage problems bottom existing pouring ladle.The utility model through Long-Time Service, ne-leakage bottom pouring ladle.
Description
Technical field
The utility model relates to a kind of parts Casting Equipment, especially relates to a kind of casting machine antidrip stopper rod mechanism.
Background technology
The switching motion of what bottom pouring type pouring machine controlled that the switching of iron liquid adopts is stopper rod mechanism realizes.Stopper rod only moves up and down, and can coordinate, complete iron liquid casting with high efficiency production line.The liquid level of bottom pouring type pouring machine always reduces along with the carrying out of cast.Tapping hole diameter can not regulate again at any time, and control more difficult so realize constant flow and variable amount, it can only lean on the adjusting plug throw of lever to compensate the fluctuation of liquid level, realizes Flow-rate adjustment.The requirement of stopper rod to refractory material of bottom pouring type pouring machine is higher, and its price is more expensive, and need regularly replace stopper rod, adds operating cost.
In existing stopper rod mechanism, stopper rod is when often performing a switching motion, and stopper rod, can reciprocating rotation be once within the scope of certain angle under the control of mechanism.Tapping hole place bottom pouring ladle, its stopper rod end also can carry out back rotation once (as shown in Figure 1, 2), and rotational angle range is smaller, in the course of time inside, this rotating part forms eroded area M and weares and teares increasing, so that stopper rod wearing and tearing are uneven, iron liquid seepage can be caused to overflow, not only waste material, but also impact cast outward appearance, also can have a significant impact casting quality.
Utility model content
The utility model object is to provide a kind of casting machine antidrip stopper rod mechanism, stopper rod reciprocating rotation is driven to solve its connecting rod of existing stopper rod mechanism, cause stopper rod end wear uneven, cause iron liquid easy to leak, technical problem such as impact cast outward appearance and casting pouring quality etc.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of casting machine antidrip stopper rod mechanism, this casting machine antidrip stopper rod mechanism comprises cantilever, stopper rod, described cantilever end is provided with holding ring, is nested with in the middle part of stopper rod in holding ring, it is characterized in that described cantilever is provided with cylinder, be provided with piston in cylinder, piston is connected with piston push rod; The top of described stopper rod is equipped with stopper rod retaining sleeve, stopper rod retaining sleeve is arranged on two clamping plate heads, and described stopper rod retaining sleeve is provided with ratchet, and this ratchet is between two clamping plate, the middle part of two clamping plate is connected by adapter sleeve and fixes, adapter sleeve and piston push rod end hinged; Described ratchet is provided with multiple ratchet, the hinge splint between adapter sleeve and ratchet is hinged with arc moving tooth, one end and the ratchet of arc moving tooth match, and the other end of arc moving tooth is connected with back-moving spring, and back-moving spring is connected with clamping plate end.
As preferably, described adapter sleeve by connecting rod and piston push rod end hinged.
As preferably, the end of described piston push rod is provided with connecting rod, and described connecting rod is inserted in adapter sleeve.
As preferably, one end that described arc moving tooth and ratchet coincide is taper.
As preferably, the head of described clamping plate is more roomy than end.
As preferably, described clamping plate are bending at adapter sleeve place.
The utility model has reasonable in design, the reliable advantage of structure.Utility model people, through creative thinking and long term test, finds that stopper rod realizes contiguous circumferential rotation and thoroughly can overcome iron liquid leakage problems bottom existing pouring ladle.The utility model through Long-Time Service, ne-leakage bottom pouring ladle.
When the piston push rod of this casting machine antidrip stopper rod mechanism stretches out, back-moving spring is in extended state, the conical section of arc moving tooth is adjacent to ratchet, and drive ratchet to rotate, and when piston push rod is retracted, back-moving spring is in compressive state, and the conical section of arc moving tooth departs from ratchet, and arc moving tooth resets, ratchet does not rotate, such continuous service, can realize stopper rod and carry out circular motion, avoids the wearing and tearing because causing because of long-term reciprocating rotary bottom stopper rod uneven, the phenomenon that iron drop leaks, avoid the waste of raw materials for production, enhance productivity, save production cost.
Accompanying drawing explanation
Fig. 1 is existing stopper rod working state schematic representation;
Fig. 2 is existing stopper rod eroded area schematic diagram;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is the upward view of the utility model ratchet device;
Fig. 5 is the side view of the utility model ratchet device;
Fig. 6 is utility model works view.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in further detail.As seen from the figure, this casting machine antidrip stopper rod mechanism comprises stopper rod 1, stopper rod tumbler 8 etc., can be equipped with thermal insulation layer outside stopper rod.
Cantilever 3 one end is arranged on jacking cylinder 61, by jacking cylinder 61 jacking and return, can drive the execution switching motion of stopper rod 1.The other end of cantilever 3 is held ring 2 and is connected with being connected, and be nested with in the middle part of stopper rod 1 in holding ring 2, can rotate, stopper rod 1 bottom stretches in pouring ladle 71.Cantilever 3 is provided with cylinder 4, is provided with piston 5 in cylinder 4, piston 5 is connected with piston push rod 6.
Be equipped with stopper rod retaining sleeve 100 at the top of stopper rod 1, stopper rod retaining sleeve 100 pressure is put and is held on ring 2 in connection.Stopper rod 1 is sleeved on retaining sleeve 100 internal fixtion (be screwed or the top of stopper rod 1 and stopper rod retaining sleeve 100 adopt threaded engagement to fix), such flexible connection can ensure that stopper rod can adjust up and down in retaining sleeve 100, so that when stopper rod head weares and teares, stopper rod is pressed down a part, to ensure stopper rod end close contact tapping hole 81.
Stopper rod retaining sleeve 100 is arranged on two curved splint 9 heads, and the head of clamping plate 9 is more roomy than end.The middle part of two clamping plate 9 is connected by adapter sleeve 71, and clamping plate are bending at adapter sleeve 71 place.In adapter sleeve 71, be plugged with connecting rod 7, connecting rod 7 is hinged with the end of piston push rod 6.
Ratchet 10 is provided with multiple ratchet 11, is hinged with arc moving tooth 12 between adapter sleeve and ratchet 10, one end and the ratchet 11 of arc moving tooth 12 match, and one end that arc moving tooth and ratchet coincide is preferably taper, to advance ratchet 10 in time.The other end of arc moving tooth 12 is connected with back-moving spring 13, and back-moving spring 13 is connected with clamping plate 9 end.
During this casting machine antidrip stopper rod institution staff, when the piston 5 of cylinder 4 stretches out, promote clamping plate 9 and turn an angle, because one end of arc moving tooth is adjacent to ratchet, ratchet therefore can be driven to rotate to an angle, and now back-moving spring 13 is in extended state.When piston 5 is retracted, promote clamping plate 9 and reset, back-moving spring drives the conical section of arc moving tooth depart from ratchet and be stuck in two ratchets, prevents ratchet toward back rotation.Continue said process like this, the circular motion of stopper rod can be realized, avoid because long-term reciprocating rotary causes the phenomenon generation of wearing and tearing uneven bottom stopper rod, thus thoroughly stop the phenomenon of iron drop leakage, the waste of raw materials for production can be avoided.When stopper rod head weares and teares, stopper rod retaining sleeve 100 can be unclamped, stopper rod is pressed down a part, to ensure stopper rod end close contact tapping hole 81 all the time.
Finally, it should be pointed out that above detailed description of the invention is only the more representational example of the utility model.Obviously, the utility model is not limited to above-mentioned detailed description of the invention, can also have many distortion.Every above detailed description of the invention is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all should think and belong to protection domain of the present utility model.
Claims (6)
1. a casting machine antidrip stopper rod mechanism, this casting machine antidrip stopper rod mechanism comprises cantilever, stopper rod, described cantilever end is provided with holding ring, is nested with in the middle part of stopper rod in holding ring, it is characterized in that described cantilever is provided with cylinder, be provided with piston in cylinder, piston is connected with piston push rod; The top of described stopper rod is equipped with stopper rod retaining sleeve, stopper rod retaining sleeve is arranged on two clamping plate heads, and described stopper rod retaining sleeve is provided with ratchet, and this ratchet is between two clamping plate, the middle part of two clamping plate is connected by adapter sleeve and fixes, adapter sleeve and piston push rod end hinged; Described ratchet is provided with multiple ratchet, the hinge splint between adapter sleeve and ratchet is hinged with arc moving tooth, one end and the ratchet of arc moving tooth match, and the other end of arc moving tooth is connected with back-moving spring, and back-moving spring is connected with clamping plate end.
2. casting machine antidrip stopper rod mechanism according to claim 1, it is characterized in that described adapter sleeve by connecting rod and piston push rod end hinged.
3. casting machine antidrip stopper rod mechanism according to claim 2, it is characterized in that the end of described piston push rod is provided with connecting rod, described connecting rod is inserted in adapter sleeve.
4. casting machine antidrip stopper rod mechanism according to claim 1, is characterized in that one end that described arc moving tooth and ratchet coincide is taper.
5. casting machine antidrip stopper rod mechanism according to claim 1, is characterized in that the head of described clamping plate is more roomy than end.
6. casting machine antidrip stopper rod mechanism according to claim 1, is characterized in that described clamping plate are bending at adapter sleeve place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355328.0U CN204159863U (en) | 2014-06-30 | 2014-06-30 | Casting machine antidrip stopper rod mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355328.0U CN204159863U (en) | 2014-06-30 | 2014-06-30 | Casting machine antidrip stopper rod mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204159863U true CN204159863U (en) | 2015-02-18 |
Family
ID=52533591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420355328.0U Withdrawn - After Issue CN204159863U (en) | 2014-06-30 | 2014-06-30 | Casting machine antidrip stopper rod mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204159863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162655A (en) * | 2014-06-30 | 2014-11-26 | 富士和机械工业（湖北）有限公司 | Anti-leaking plug rod mechanism of casting machine |
-
2014
- 2014-06-30 CN CN201420355328.0U patent/CN204159863U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162655A (en) * | 2014-06-30 | 2014-11-26 | 富士和机械工业（湖北）有限公司 | Anti-leaking plug rod mechanism of casting machine |
| CN104162655B (en) * | 2014-06-30 | 2017-07-04 | 富士和机械工业（湖北）有限公司 | Casting machine antidrip stopper rod mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150218 Effective date of abandoning: 20170704 |
|
| AV01 | Patent right actively abandoned |