CN203679658U - Device for rapidly replacing sleeve of mandrel of recoiling machine - Google Patents
Device for rapidly replacing sleeve of mandrel of recoiling machine Download PDFInfo
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- CN203679658U CN203679658U CN201420021115.4U CN201420021115U CN203679658U CN 203679658 U CN203679658 U CN 203679658U CN 201420021115 U CN201420021115 U CN 201420021115U CN 203679658 U CN203679658 U CN 203679658U
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- sleeve
- mandrel
- recoiling machine
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Abstract
The utility model provides a device for rapidly replacing a sleeve of a mandrel of a recoiling machine, and belongs to the technical field of steel rolling continuous annealing line recoiling machines. The device is used for replacing the outer rubber sleeve of the mandrel of the recoiling machine. According to the technical scheme, the device is composed of a base, supporting frames, a sleeve frame and arc-shaped baffles, the plane of the base is connected with a saddle of a steel coil trolley, the supporting frames are fixed to the two sides of the base, the sleeve frame is connected to the upper portions of the supporting frames and is rectangular, the sleeve frame is matched with the sleeve of the mandrel of the recoiling machine, the arc-shaped baffles are fixed to the to ends of the sleeve frame, and the distance between the two arc-shaped baffles is larger than the length of the sleeve of the mandrel of the recoiling machine. The device is arranged on the saddle of the steel coil trolley and can rapidly detach the sleeve from the mandrel or install the sleeve on the mandrel at a time when the steel coil trolley moves frontward and backward. The device is simple in structure, convenient to use and capable of rapidly replacing the sleeve of the mandrel of the recoiling machine, and production efficiency is improved; meanwhile, the coil discharge problem of small steel coils can be effectively solved, the yield of production lines is increased, and cost is reduced.
Description
Technical field
The utility model relates to the device of a kind of Lian Tui of replacing wire reel-up machine mandrel outer rubber sleeve, belongs to steel rolling and connects and move back wire reel-up machine equipment technical field.
Background technology
Connect and move back last procedure that line is cold-reduced sheet production, its downstream client is exactly each large automobile or spare and accessory parts factory, therefore connects and moves back the cold rolling coil that line is produced, and must guarantee the quality conformance of its entire volume, guarantees that client's lumber recovery reaches 100%.Therefore, to connect and to move back the cold rolling coil inner ring quality of wire reel-up machine equipment in order guaranteeing to batch, at mandrel for recoiling machine, a rubber bush is set outward, avoid being with in steel crossing process and be with steel and mandrel friction to produce the blemish such as scuffing, thereby guarantee client's lumber recovery.
Move back line and have that output is high, speed is fast, specification is complicated owing to connecting, rubber bush in use weares and teares comparatively fast, once rubber bush be damaged, must replacing, otherwise can produce at inner ring of steel coil the mass defects such as scuffing, bulge, chromium trace.Even move back line outlet coiling machine and be set to two batching, once a sleeve goes wrong, just need to take monovolume to fetch assurance strip quality, now, in order to guarantee the stable operation of production line, the necessary reduction of speed of process section, output while affecting machine.Therefore, how fast the sleeve of damage being changed is the technical barrier that current urgent need solves.
In addition, the minimum outer diameter that line outlet coil of strip moves back in the company of at present a lot of manufacturing enterprises is 1100 millimeters, the design maximum stroke of outlet coil car can only shed the rouleau that external diameter is greater than 1100 millimeters, but when appearring in production line, equipment fault or raw material strip take the lead magnetic tape trailer while there is serious blemish, must roll out rouleau that an external diameter is less than 1100 millimeters when last volume in outlet and guarantee that other no problem band steel can pay contract smoothly, otherwise, can cause in enormous quantities no problem band steel in company with degradation processing together, so just greatly increase production cost.But, facing a problem simultaneously and be exactly and how external diameter is less than to the rouleau of 1100 millimeters and unloads down from mandrel smoothly, this is equally also the large technical barrier that current urgent need solves.
Therefore, be badly in need of a kind of device of design, this device can fall the sleeve exchanging of damage fast, can shed smoothly again the problem volume that external diameter is less than 1100 millimeters.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of device of quick-replaceable mandrel for recoiling machine sleeve, and the rubber bush of this device fast changeable mandrel for recoiling machine possesses simultaneously and sheds smoothly the function that external diameter is less than the problem volume of 1100 millimeters.
The technical scheme solving the problems of the technologies described above is:
A kind of device of quick-replaceable mandrel for recoiling machine sleeve, it is by base, bracing frame, sleeve rack, curved baffle composition, base is rectangular flat plate, base plane is connected with coil car saddle, bracing frame is fixed on base both sides, the top branch sleeve frame of bracing frame, sleeve rack is rectangle, the length of the length of sleeve rack and mandrel for recoiling machine sleeve matches, the width of sleeve rack is less than the diameter of mandrel for recoiling machine sleeve, curved baffle is fixed on the two ends of sleeve rack, distance between two curved baffles is greater than the length of mandrel for recoiling machine sleeve, the radius of curved baffle and mandrel for recoiling machine sleeve radius match.
The device of above-mentioned quick-replaceable mandrel for recoiling machine sleeve, the bottom surface of described base flat board is fluted, and the projection on groove and coil car saddle closely cooperates, and the projection on coil car saddle is inserted in groove.
The device of above-mentioned quick-replaceable mandrel for recoiling machine sleeve, the height of support frame as described above is 250 to 350 millimeters.
The device of above-mentioned quick-replaceable mandrel for recoiling machine sleeve, the length of described sleeve rack is 1500 to 2280 millimeters, width is 300 to 450 millimeters.
The device of above-mentioned quick-replaceable mandrel for recoiling machine sleeve, the radius of described curved baffle is 200 to 300 millimeters, the annulus width of curved baffle is 30-65 millimeters, is less than 5 to 10 millimeters of sleeve wall thickness.
The beneficial effects of the utility model are:
The utility model is arranged on the saddle of coil car, sleeve is placed on sleeve rack, the curved baffle at sleeve rack two ends is stuck in the two ends of sleeve, along with moving forward and backward of coil car can disposablely shed sleeve or be installed on mandrel fast, avoid producing dislocation and causing installing or to shed sleeve installing or shed sleeve process middle sleeve and mandrel, effectively improved the efficiency of replacing sleeve.Can also solve by this device the volume problem of unloading that external diameter is less than 1100 millimeters of coil of strips.The utility model is simple in structure, easy to use, can quick-replaceable mandrel for recoiling machine sleeve, improve production efficiency, can also effectively solve the volume problem of unloading of the invar winding lower rouleau that defect causes end to end simultaneously, the lumber recovery that has indirectly improved production line, has reduced cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is use view of the present utility model;
Fig. 4 is the side view of Fig. 3.
In figure, mark is as follows: base 1, bracing frame 2, sleeve rack 3, curved baffle 4, coil car 5, coil car saddle 6, sleeve 7.
The specific embodiment
The utility model is made up of base 1, bracing frame 2, sleeve rack 3, curved baffle 4.
In figure, show, base 1 is rectangular flat plate, and the bottom surface of base flat board is fluted, and the projection on groove and coil car saddle 6 closely cooperates, and the projection on coil car saddle 6 is inserted in the groove of base 1 fixing base 1.
In figure, show, bracing frame 2 is fixed on base 1 both sides, the top branch sleeve frame 3 of bracing frame 2
, bracing frame 2 is used for bearing the weight of sleeve rack 3, sleeve 7 and coil of strip, and it is highly 250 to 350 millimeters, and this highly can be according to making such as the stroke of coil car 5, sleeve 7 external diameters.
In figure, show, sleeve rack 3 is rectangle, and the length of the length of sleeve rack 3 and mandrel for recoiling machine sleeve 7 matches, and the width of sleeve rack 3 is less than the diameter of mandrel for recoiling machine sleeve 7, and sleeve 7 can be placed on sleeve rack 3.The size of sleeve rack 3 can be made according to the length of mandrel for recoiling machine sleeve 7, is used for placing new and old sleeve 7 or little external diameter coil of strip.
In figure, show, curved baffle 4 is fixed on the two ends of sleeve rack 3, and the distance between two curved baffles 4 is greater than the length of mandrel for recoiling machine sleeve 7, and the radius of curved baffle 4 and mandrel for recoiling machine sleeve 7 radiuses match.The radius of curved baffle 4 is 200 to 300 millimeters, and the annulus width of curved baffle 4 is 30-65 millimeters, is less than 5 to 10 millimeters of sleeve 7 wall thickness.Curved baffle 4 is stuck in the two ends of sleeve 7, along with moving forward and backward of coil car 5 can disposablely shed sleeve 7 or be installed on mandrel fast.
An embodiment of the present utility model is as follows:
995 millimeters of base 1 length, wide 425 millimeters;
The height of bracing frame 2 is 295 mm;
Long 2280 mm of sleeve rack 3, wide 425 mm, the size of sleeve rack 3 is to set according to the size of sleeve 7 long 2245mm, is used for placing new and old sleeve 7 or little external diameter coil of strip;
The radius of curved baffle 4 is 300mm, consistent with sleeve 7 radiuses; Arc width is 65mm, and compared with sleeve wall thickness, 70mm is slightly little, to load and unload smoothly sleeve 7.
The course of work of the present utility model:
In production process, when because of serious wear or accident causes rubber bush 7 to damage or because taking the lead magnetic tape trailer problem and production accident need to batch the little coil of strip of an external diameter < 1100mm time, now need process section reduction of speed, outlet monovolume go bail for card production line move continuously, in order to guarantee output, must change sleeve 7 or lay down little coil of strip with the fastest time.
If change sleeve 7, now need to contact overhead traveling crane, then manually more changing device is placed on coil car 5, and saddle 6 aligned in position of base 1 and coil car 5 when placement guarantee that more changing device is fixing on coil car 5.Start the position of coil car 5 to sleeve 7, sleeve 7 is seated on sleeve rack 3, and the both sides that guarantee sleeve 7 are just in time seated in the position between curved baffle 4, utilize the effect of curved baffle 4 that sleeve 7 is ejected, then command overhead traveling crane that sleeve 7 is hung away, hang new sleeve 7, be placed on sleeve rack 3, start coil car 5 new sleeve 7 is contained on mandrel, return coil car 5.
If need to shed little coil of strip 7, need to contact overhead traveling crane, then manually more changing device is placed on coil car 5, and saddle 6 aligned in position of base 1 and coil car 5 when placement guarantee that more changing device is fixing on dolly 5.Start the position of coil car to little coil of strip 7, little coil of strip 7 is seated on sleeve rack 3, then shrink mandrel, after mandrel shrinks completely, utilize sleeve rack 3 that little coil of strip 7 is transported to mandrel, then command overhead traveling crane that little coil of strip 7 is hung away.
Claims (5)
1. the device of a quick-replaceable mandrel for recoiling machine sleeve, it is characterized in that: it is by base (1), bracing frame (2), sleeve rack (3), curved baffle (4) composition, base (1) is rectangular flat plate, base (1) plane is connected with coil car saddle (6), bracing frame (2) is fixed on base (1) both sides, the top branch sleeve frame (3) of bracing frame (2), sleeve rack (3) is rectangle, the length of the length of sleeve rack (3) and mandrel for recoiling machine sleeve (7) matches, the width of sleeve rack (3) is less than the diameter of mandrel for recoiling machine sleeve (7), curved baffle (4) is fixed on the two ends of sleeve rack (3), distance between two curved baffles (4) is greater than the length of mandrel for recoiling machine sleeve (7), the radius of curved baffle (4) and mandrel for recoiling machine sleeve (7) radius match.
2. the device of quick-replaceable mandrel for recoiling machine sleeve according to claim 1, it is characterized in that: the bottom surface of described base (1) flat board is fluted, projection on groove and coil car saddle (6) closely cooperates, and the projection on coil car saddle (6) is inserted in groove.
3. the device of quick-replaceable mandrel for recoiling machine sleeve according to claim 2, is characterized in that: the height of support frame as described above (2) is 250 to 350 millimeters.
4. the device of quick-replaceable mandrel for recoiling machine sleeve according to claim 3, is characterized in that: the length of described sleeve rack (3) is 1500 to 2280 millimeters, and width is 300 to 450 millimeters.
5. the device of quick-replaceable mandrel for recoiling machine sleeve according to claim 4, is characterized in that: the radius of described curved baffle (4) is 200 to 300 millimeters, and the annulus width of curved baffle (4) is 30-65 millimeters, is less than 5 to 10 millimeters of sleeve wall thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021115.4U CN203679658U (en) | 2014-01-14 | 2014-01-14 | Device for rapidly replacing sleeve of mandrel of recoiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021115.4U CN203679658U (en) | 2014-01-14 | 2014-01-14 | Device for rapidly replacing sleeve of mandrel of recoiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203679658U true CN203679658U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420021115.4U Expired - Fee Related CN203679658U (en) | 2014-01-14 | 2014-01-14 | Device for rapidly replacing sleeve of mandrel of recoiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203679658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339140A (en) * | 2014-10-28 | 2015-02-11 | 攀钢集团攀枝花钢钒有限公司 | Coiling block rubber sleeve assembling and disassembling tool and assembling and disassembling method |
-
2014
- 2014-01-14 CN CN201420021115.4U patent/CN203679658U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339140A (en) * | 2014-10-28 | 2015-02-11 | 攀钢集团攀枝花钢钒有限公司 | Coiling block rubber sleeve assembling and disassembling tool and assembling and disassembling method |
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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: 20140702 Termination date: 20180114 |