CN203495374U - Cutting gun clamping device with outer taper sleeve and inner taper sleeve with opening - Google Patents
Cutting gun clamping device with outer taper sleeve and inner taper sleeve with opening Download PDFInfo
- Publication number
- CN203495374U CN203495374U CN201320578634.6U CN201320578634U CN203495374U CN 203495374 U CN203495374 U CN 203495374U CN 201320578634 U CN201320578634 U CN 201320578634U CN 203495374 U CN203495374 U CN 203495374U
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- CN
- China
- Prior art keywords
- cutting gun
- taper sleeve
- opening
- clamping device
- cutting
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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 - Lifetime
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Abstract
The utility model relates to a cutting gun clamping device with an outer taper sleeve and an inner taper sleeve with an opening. The cutting gun clamping device is provided with the inner taper sleeve and the outer taper sleeve, wherein the outer taper sleeve is fixed in the middle part of a cutting gun through a bolt, one end of the inner taper sleeve is connected with the outer taper sleeve by taper while the other end of the inner taper sleeve is connected with a cutting gun bearing plate, and an opening is disposed in the inner taper sleeve. The cutting gun and the clamping device can be separated without requiring any tools, the operation time is short; the cutting gun and the outer taper sleeve can be integrally replaced, and the position can be adjusted off line, without on-line adjustment of distance of the cutting gun and a casting blank; with adoption of the inner taper sleeve with the opening, when being replaced, the cutting gun is lifted only by a short distance h (the height of the outer taper sleeve) and is then moved transversely, and thus the cutting gun is replaced; and, therefore, the cutting gun clamping device provided by the utility model is easy to operate and implement, labor intensity is reduced, and the aim of rapid replacement of the cutting gun is realized.
Description
Technical field
The utility model belongs to continuous casting flame cutting equipment technical field, relates to a kind of inside and outside tapered sleeve cutting gun clamping device with opening.
Background technology
In the cutting of casting blank of continuous casting machine scale, the general flame cutting machine that uses cuts at present, and flame cutting machine is mainly comprised of strand lazy-tongs, cutting gun drive unit, cutting gun clamping device, cutting machine running gear and energy medium supply system.Strand lazy-tongs are for guaranteeing that when scale cuts flame cutting machine moves to keep strand cutting section smooth with strand with identical speed.Cutting gun drive unit drives cutting gun to move burning torch with given speed and cuts off strand.In flame cutting machine, cutting gun and the fixed form that generally adopts bolted to clamp being connected of its transmission device, fishbolt due to above-mentioned hyperthermia radiation, sparks fly off molten steel in cutting, dismounting difficulty.While changing rifle operation, need the instruments such as spanner, hand-held cutting gun (when bolt cannot be dismantled), particularly on multithread billet caster, while changing online rifle operation, remaining cutting gun is also in work, sparks fly off molten steel, bring a lot of difficulties to replacing cutting gun, generally do not possess the condition of online replacing cutting gun, can only after conticaster stops watering, change rifle operation.
Utility model content
In order to overcome the above-mentioned shortcoming of prior art, the utility model provide a kind of easy to operate, change rifle fast with the inside and outside tapered sleeve cutting gun clamping device of opening.
The utility model solves the technical scheme that its technical problem adopts: a kind of inside and outside tapered sleeve cutting gun clamping device with opening, it has inner conical drogue and external conical sleeve, external conical sleeve is bolted on the middle part of cutting gun, one end of inner conical drogue is connected with external conical sleeve by tapering, the other end of inner conical drogue is connected with cutting gun support plate, is provided with an opening on inner conical drogue.
Cutting gun support plate is connected on cutting gun power transmission shaft by key and round nut, and cutting gun power transmission shaft connects with cutting gun drive unit power.
Weld mutually with cutting gun support plate one end of inner conical drogue.
The beneficial effects of the utility model are: without any instrument in the situation that, can cutting gun is separated with clamping device, operating time is short, cutting gun and external conical sleeve energy one are changed, line external-adjuster good position, without the online distance of adjusting cutting gun and strand, employing is with the inner conical drogue of opening, while changing rifle, only need improve a very little segment distance h (height of external conical sleeve), then translation can be changed cutting gun, operation is implemented easily, to have alleviated labour intensity, can realize the object of quick-replaceable cutting gun.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-cutting gun power transmission shaft, 2-cutting gun support plate, 3-inner conical drogue, 4-bolt, 5-external conical sleeve, 6-cutting gun, 7-round nut, 8-key.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Referring to Fig. 1, a kind of inside and outside tapered sleeve cutting gun clamping device with opening, it has inner conical drogue 3 and external conical sleeve 5, external conical sleeve 5 is fixed on the middle part of cutting gun 6 by bolt 4, one end of inner conical drogue 3 is connected with external conical sleeve 5 by tapering, the other end of inner conical drogue 3 is connected with cutting gun support plate 2, is provided with an opening on inner conical drogue 3; Cutting gun support plate 2 is connected on cutting gun power transmission shaft 1 by key 8 and round nut 7, when cutting gun drive unit drives cutting gun power transmission shaft 1 to rotate, thereby completes cutting action.
The operation principle of this new device is: cutting gun clamping device is comprised of the inner conical drogue 1 with opening, external conical sleeve 3 and fastening bolt 2, and inside and outside tapered sleeve connects by tapering, and wherein inner conical drogue has an opening size L.While changing rifle, external conical sleeve 1 and cutting gun 3 are carried on the whole, the opening direction along inner conical drogue L when pick up height reaches the height h of external conical sleeve 2 moves outward, have so just completed the separated of cutting gun 3 and external conical sleeve 1.This is novel as long as carry the segment distance that (taper direction) is very little on cutting gun, and then translation, can change cutting gun, realizes the object of fast quick change rifle.
Cutting gun 6 is arranged in external conical sleeve 5, by bolt 4, is tightened to one, can regulate the distance of cutting gun and strand by adjusting bolt.In the time of need to changing rifle, integral replacing cutting gun 6, external conical sleeve 5 and fastening bolt 4.Utilize the gravity of external conical sleeve and cutting gun to be placed on the inner conical drogue 3 with opening, inside and outside tapered sleeve is comprised of tapered section and zero draft section two parts, the length 50mm of zero draft section and gap 0.5mm, guarantee that cutting gun changes rifle simultaneously and can take out easily again without rocking at cutting process.
Employing the utlity model has following advantage, and the one, can cutting gun is separated with clamping device without any instrument, the operating time is short; The 2nd, cutting gun and external conical sleeve one are changed, and line external-adjuster good position, without the online distance of adjusting cutting gun and strand; The 3rd, with the inner conical drogue of opening, while changing rifle, only need improve a very little segment distance h (height of external conical sleeve), then translation can be changed cutting gun.
The utility model can just can be realized by maintenance several times existing equipment transformation, very easily implements.Solve a difficult problem of changing cutting gun under hyperthermia radiation, the adverse circumstances that sparks fly off molten steel, alleviated labour intensity.
Claims (3)
1. the inside and outside tapered sleeve cutting gun clamping device with opening, it has inner conical drogue and external conical sleeve, it is characterized in that: external conical sleeve is bolted on the middle part of cutting gun, one end of inner conical drogue is connected with external conical sleeve by tapering, the other end of inner conical drogue is connected with cutting gun support plate, is provided with an opening on inner conical drogue.
2. as claimed in claim 1 with the inside and outside tapered sleeve cutting gun clamping device of opening, it is characterized in that: cutting gun support plate is connected on cutting gun power transmission shaft by key and round nut, cutting gun power transmission shaft connects with cutting gun drive unit power.
3. as claimed in claim 1 with the inside and outside tapered sleeve cutting gun clamping device of opening, it is characterized in that: weld mutually with cutting gun support plate one end of inner conical drogue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578634.6U CN203495374U (en) | 2013-09-18 | 2013-09-18 | Cutting gun clamping device with outer taper sleeve and inner taper sleeve with opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578634.6U CN203495374U (en) | 2013-09-18 | 2013-09-18 | Cutting gun clamping device with outer taper sleeve and inner taper sleeve with opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203495374U true CN203495374U (en) | 2014-03-26 |
Family
ID=50326381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320578634.6U Expired - Lifetime CN203495374U (en) | 2013-09-18 | 2013-09-18 | Cutting gun clamping device with outer taper sleeve and inner taper sleeve with opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203495374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773303A (en) * | 2019-03-21 | 2019-05-21 | 马鞍山钢铁股份有限公司 | A kind of continuous casting flame-cutting machine cut rifle mounting device and installation and replacement method |
-
2013
- 2013-09-18 CN CN201320578634.6U patent/CN203495374U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773303A (en) * | 2019-03-21 | 2019-05-21 | 马鞍山钢铁股份有限公司 | A kind of continuous casting flame-cutting machine cut rifle mounting device and installation and replacement method |
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