CN201871531U - Flux-cored wire former rolling frame - Google Patents
Flux-cored wire former rolling frame Download PDFInfo
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- CN201871531U CN201871531U CN2010206238491U CN201020623849U CN201871531U CN 201871531 U CN201871531 U CN 201871531U CN 2010206238491 U CN2010206238491 U CN 2010206238491U CN 201020623849 U CN201020623849 U CN 201020623849U CN 201871531 U CN201871531 U CN 201871531U
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- roll
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Abstract
The utility model discloses a flux-cored wire former rolling frame, which comprises two roll shafts parallel to each other. Rolls are mounted on the two roll shafts respectively, the two roll shafts are respectively mounted in a first rolling frame and a second rolling frame, the first rolling frame and the second rolling frame are connected through a connecting shaft and a connecting plate, the first rolling frame and the connecting shaft are fixed via screws, the ends of the connecting shaft are embedded into limit bores of the connecting plate, the connecting plate is fastened to the lateral side of the second rolling frame through screws, and the connecting shaft is parallel to the roll shafts. The structure that an upper bearing block slider of a conventional rolling frame is subjected to translation is changed, the flux-cored wire former rolling frame in a split structure includes two portions, the two portions of the rolling frame are positioned through the connecting shaft and the limit bores of the connecting plate, and accordingly parallelism of the two roll shafts is guaranteed, the problem of collision of roll edges of an existing structure due to the fact that the head of an upper bearing block tilts upward is solved, and the possibility of roll damage cause by the fact that the head of the upper bearing block tilts upward is eliminated.
Description
Technical field
The utility model relates to a kind of flux-cored wire forming machine, and particularly a kind of flux-cored wire forming machine rolls frame.
Background technology
In existing flux-cored wire forming machine, the bearing block of roll is a case structure, the metal (upper seat places respectively and rolls in the frame, step is motionless, top chock can move up and down under the effect of adjusting screw rod, when needs are rolling, adjust screw rod by rotation top chock is moved down, guarantee that roll compresses welding wire, roll out required shape and size.In this structure, the level of top chock is to guarantee by two supporting screws adjusting the screw rod front and back, and these two supporting screws, the operative employee does not generally put down.This has just caused top chock can produce head and has lifted, the movement tendency that afterbody descends.And roll in the frame whole, except the head of adjusting screw rod, can retrain this movement tendency without any thing.And adjust screw rod only is that this rotation of falling after rising before the whole top chock is limited in the rim of the mouth of step by head and top chock, and strength is very limited.So can cause topping roll not to be in the perpendicular, whole roll is sweptback, two rolls up and down of this moment might not be to contact by welding wire just, and the problem that the edge is in contact with one another directly occurs.And in a single day the edge of hard alloy roll contacts with each other and stressed, and two rolls will damage simultaneously so, and every pair of thousands of easily unit of hard alloy roll in case damage, can cause very great loss to company.
Existing flux-cored wire forming machine, flat roller rack and edger roll frame are respectively independently, each change spare part such as roll, bearing or wear a position or the angle that silk all needs to reinstall or adjust edger roll again, and adjust the benchmark that neither ones is all determined at every turn, so just be easy to cause between the registration roller center on plain-barreled roll center and the edger roll frame and do not align, welding wire is crooked easily when test run, can not guarantee its linearity, also need readjust, cause the great amount of manpower and material resources waste, also reduced the instream factor of equipment simultaneously.
Existing flux-cored wire forming machine, what roll mandrel adopted is taper roll bearing, is formula installation back-to-back.When using this bearing and bearing mounting means, owing in the operation of rolling, produce a large amount of heats, will make whole frame tangible intensification all occur, the nature roll mandrel is no exception, and when the temperature of roll mandrel rose, the length of roll mandrel can increase about 10～20 decimillimeters.When the length of roll mandrel increases, to move after the meeting with the bearing inner race of roll mandrel rear portion interference fit, and with the bearing outer ring of bearing block interference fit motionless or lacking of persuading than inner ring, will cause the inside of two bearings to occur the gap respectively, can't accurately locate by the breaker roll axle, will cause top and bottom rolls accurately to align, the circularity of the welding wire that rolls out also can't guarantee.
The utility model content
The utility model provides a kind of flux-cored wire forming machine to roll frame for solving the technical problem that exists in the known technology, and it can guarantee that two roll mandrels are parallel to each other, and improves rolling precision and avoids the damage of roll.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of flux-cored wire forming machine rolls frame, comprise two roll mandrels that are parallel to each other, be separately installed with roll on described two roll mandrels, it is characterized in that, described two roll mandrels are installed in first respectively and roll frame and second and roll in the frame, described first rolls frame and described second rolls frame and is fixed together by connecting axle and connecting plate, described connecting plate is provided with spacing counterbore, the end of described connecting axle is contained in the spacing counterbore of described connecting plate, described connecting plate is fastened on described second side of rolling frame by screw, and described connecting axle is parallel with described roll mandrel.
Described first to roll frame and described connecting axle fastening by screw, and the end of described connecting axle is embedded in the spacing counterbore of described connecting plate.
The two ends of described connecting axle are respectively equipped with dog screw, and described dog screw is fixed on the described connecting plate.
Described two roll mandrels all are bearing in described first respectively by two groups of rolling bearings and roll frame and described second and roll in the frame, and every group of rolling bearing comprises a deep groove ball bearing and a needle bearing, and described deep groove ball bearing is positioned at the outside of described needle bearing.
Described roll closely to roll the frame side spacing by interior positioning sleeve, the frame side of far rolling of described roll is provided with locking axle sleeve, the opposite side of described locking axle sleeve is provided with locking nut, positioning sleeve, described roll all are connected with described roll axle key with described locking axle sleeve in described, and the cross section of the outer surface of described locking axle sleeve is an orthohexagonal.
This rolls frame and also is provided with steering roll assembly in the porch, described steering roll assembly comprises two guiding roll shafts that are parallel to each other, described two guiding roll shafts are installed in described first respectively and roll frame and described second and roll on the frame, are separately installed with guide roller on described two guiding roll shafts; Be connected with carriage on the every guiding roll shaft, described carriage is provided with adjusting device.
Described carriage comprises slide block and the lock-screw thereof that is connected with described every guide roller male thread, and described slide block is provided with slotted hole, and the slotted hole that described lock-screw passes on the described slide block is locked described slide block.
Described adjusting device comprises adjustment screw and support thereof, and described support is fixed on and rolls on the frame.
Described first rolls frame is provided with and presses down the screw and the screw that hoists; The described screw that hoists rolls frame by roof pressure described second provides climbing power, and the described screw that presses down rolls frame downforce is provided by screwing in described second; The described screw that presses down is positioned at the described first nearly roll place of rolling frame, and the described screw that hoists is positioned at the described first roll far away place of rolling frame.
Advantage and the good effect that the utlity model has are:
1) changes the structure of the top chock slide block translation of in the past rolling frame, adopt split type structure, comprise two parts, roll the spacing counterbore location of two parts of frame by connecting axle and connecting plate, guarantee that two roll mandrels are parallel to each other, the problem of colliding in the roll edge of having avoided existing structure to cause because of the top chock head upwarps has been eliminated the possibility that is caused rolls damage by described reason above.
2) the integrated steering roll assembly of having installed in the porch of rolling frame, guiding roll shaft after once adjusting to the right place, pin by locknut by being threaded in the slide block, the axial location of the roll shaft that can guarantee to lead.When each replacing guide roller and/or its inner bearing, only need bearing and guide roller are taken, change corresponding component.Unless guide roller can't guarantee roller groove and the roll on it and align, otherwise, need not to change the replacing maintenance that its axial location can be finished guide roller by the rotary steering roll shaft.Need not as adopting independently edger roll frame in original shaping machine set, after replacing registration roller process need is reinstalled the edger roll frame, the adjustment link of a large amount of complexity that produces for the pass centering that guarantees edger roll frame and flat roller rack will originally repeatedly be adjusted link and change into and promptly finalizing the design after once adjusting to the right place.Reduce the adjustment number of times of guide roller, reduced the dependence of production process, not only reduced working strength of workers and difficulty, improved production efficiency, also help and improve the quality of products for workman's subjectivity operation.
3) two roll mandrels are all selected needle bearing and deep groove ball bearing supporting for use, and two deep groove ball bearing outsides compress by bearing gland, and original frame that rolls is selected taper roll bearing for use, and for installing back-to-back, have the problem that can't locate after the roll mandrel expansion.Because certain axial displacement can appear between the needle roller of needle bearing and the inner ring, and the existence of fit-up gap, can offset the length increase that expansion causes, guarantee that finally the axial location of roll mandrel is reliable.
4) at roll arranged outside six sides' locking axle sleeve, this locking axle sleeve all is connected with roll mandrel by key with roll, so when occurring wearing the situation of steel band again, the operator can pass through spanner rotational lock axle sleeve, the rotation of drive roll, steel band is sent, avoided the problem that is difficult to wear steel band in the passive type make-up machine because of roll is unpowered.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the vertical view of Fig. 1;
Fig. 5 is the structural representation that the utility model does not comprise steering roll assembly;
Fig. 6 is the structural representation of the vertical use of the utility model.
Among the figure: 1, second rolls frame; 2, slide block; 3, lock-screw; 4, adjustment screw support; 5, second locking is female; 6, the screw that hoists; 7, press down screw; 8, first rolls frame; 9, adjustment screw; 10, bearing gland; 11, connecting plate; 12, adjust screw; 13, connecting plate trip bolt; 14, locking axle sleeve; 15, locknut; 16, roll mandrel; 17, roll; 18, guiding roll shaft; 19, first locking is female; 20, guide roller; 21, regulate locknut; 22, connecting axle; 23, interior positioning sleeve; 24, deep groove ball bearing; 25, needle bearing; 26, sleeve; 27, bearing; 28, axle sleeve.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1～Fig. 6, a kind of flux-cored wire forming machine rolls frame, rolling frame is split type structure, comprise that first rolls frame 8 and second and roll frame 1 two parts, first rolls frame 8 and second rolls frame 1 and links together by connecting axle 22 and connecting plate 11, wherein first to roll frame 8 fastening by screw with connecting axle 22, and the end of connecting axle 22 is embedded in the spacing counterbore of connecting plate 11, and connecting plate 11 is fastened on second side of rolling frame 1 by connecting plate trip bolt 13.
Also be provided with the screw 12 and the locking nut thereof that are used for axial restraint connecting axle 22 on the connecting plate 11.
One end of roll mandrel 16 is installed with interior positioning sleeve 23, the step adjacency of interior positioning sleeve 23 1 sides and roll mandrel 16, the opposite side of interior positioning sleeve 23 and roll 17 adjacency, the opposite side of roll 17 and locking axle sleeve 14 adjacency, locking axle sleeve 14 opposite sides and locknut 15 adjacency that are threaded on the roll mandrel, interior positioning sleeve 23, roll 17, locking axle sleeve 14 all are connected with roll mandrel 16 keys, and the cross section of the outer surface of locking axle sleeve 14 is an orthohexagonal.When occurring wearing the situation of steel band again, the operator can pass through spanner rotational lock axle sleeve, drives the roll rotation, and steel band is sent, and has avoided the problem that is difficult to wear steel band in the passive type make-up machine because of roll is unpowered.
Roll and also be provided with steering roll assembly on the frame, steering roll assembly comprises guide roller adjusting device and guide roller carriage, the slide block 2 of guide roller carriage by lock-screw 3 with roll frame and link to each other, the slotted hole that lock-screw 3 passes slide block with roll frame and be threaded.
The guide roller adjusting device comprises adjustment screw 9, and adjustment screw 9 is threaded with being fixed on the adjustment screw support 4 that rolls on the frame, and adjustment screw 9 is provided with second locking female 5 between its head of screw and adjustment screw support 4.
In sum, in the porch of rolling frame steering roll assembly is installed, the guiding roll shaft, pins by locknut after once adjusting to the right place by being threaded in the slide block, the axial location of the roll shaft that can guarantee to lead.When each replacing guide roller and/or its inner bearing, only need bearing and guide roller are taken, change corresponding component.Unless guide roller can't guarantee roller groove and the roll on it and align, otherwise, need not to change the replacing maintenance that its axial location can be finished guide roller by the rotary steering roll shaft.
Using method of the present utility model:
At first unclamp two and adjust screw 12, regulate the axial location of connecting axle, put down first after adjusting puts in place and roll frame 8, and tighten two and adjust screws, finish the first axial adjustment of rolling frame.Tighten and press down compressing of screw 7 realization rolls.When needs roll frame 8 and lift first, can realize by the rotation screw 6 that hoists.
When needs are changed guide roller, at first should unclamp the locking of second on the adjustment screw 9 female 5, then rotating adjustment screw 9 makes it slide block 2 is lost pressure, and unclamp lock-screw 3, when adopting horizontal occupation mode as shown in Figure 1, slide block 2 can unclamp between two guide rollers and the welding wire owing to gravity descends.The operator pulls down axle sleeve 28 by unclamping the first locking mother 19, can pull down guide roller and bearing, guide roller that more renews and/or bearing, and the order that guide roller is installed is opposite with said sequence.
When needs are worn band again, be passive type owing to originally roll frame, can't carry steel band by the active rotation of roll, so locking axle sleeve 14 outsides are six sides, the operator can drive roll mandrel and roll by spanner rotational lock axle sleeve, carries steel band backward.
Although in conjunction with the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection domain of the present utility model.
Claims (9)
1. a flux-cored wire forming machine rolls frame, comprise two roll mandrels that are parallel to each other, be separately installed with roll on described two roll mandrels, it is characterized in that, described two roll mandrels are installed in first respectively and roll frame and second and roll in the frame, described first rolls frame and described second rolls frame and is fixed together by connecting axle and connecting plate, described connecting plate is provided with spacing counterbore, the end of described connecting axle is contained in the spacing counterbore of described connecting plate, described connecting plate is fastened on described second side of rolling frame by screw, and described connecting axle is parallel with described roll mandrel.
2. flux-cored wire forming machine according to claim 1 rolls frame, it is characterized in that, described first to roll frame and described connecting axle fastening by screw, and the end of described connecting axle is embedded in the spacing counterbore of described connecting plate.
3. flux-cored wire forming machine according to claim 2 rolls frame, it is characterized in that, the two ends of described connecting axle are respectively equipped with dog screw, and described dog screw is fixed on the described connecting plate.
4. flux-cored wire forming machine according to claim 1 rolls frame, it is characterized in that, described two roll mandrels all are bearing in described first respectively by two groups of rolling bearings and roll frame and described second and roll in the frame, every group of rolling bearing comprises a deep groove ball bearing and a needle bearing, and described deep groove ball bearing is positioned at the outside of described needle bearing.
5. flux-cored wire forming machine according to claim 1 rolls frame, it is characterized in that, described roll closely to roll the frame side spacing by interior positioning sleeve, the frame side of far rolling of described roll is provided with locking axle sleeve, the opposite side of described locking axle sleeve is provided with locking nut, positioning sleeve, described roll all are connected with described roll axle key with described locking axle sleeve in described, and the cross section of the outer surface of described locking axle sleeve is an orthohexagonal.
6. flux-cored wire forming machine according to claim 1 rolls frame, it is characterized in that, this rolls frame and also is provided with steering roll assembly in the porch, described steering roll assembly comprises two guiding roll shafts that are parallel to each other, described two guiding roll shafts are installed in described first respectively and roll frame and described second and roll on the frame, are separately installed with guide roller on described two guiding roll shafts; Be connected with carriage on the every guiding roll shaft, described carriage is provided with adjusting device.
7. flux-cored wire forming machine according to claim 6 rolls frame, it is characterized in that, described carriage comprises slide block and the lock-screw thereof that is connected with described every guide roller male thread, and described slide block is provided with slotted hole, and the slotted hole that described lock-screw passes on the described slide block is locked described slide block.
8. roll frame according to claim 6 or 7 described flux-cored wire forming machines, it is characterized in that described adjusting device comprises adjustment screw and support thereof, described support is fixed on and rolls on the frame.
9. flux-cored wire forming machine according to claim 1 rolls frame, it is characterized in that, described first rolls frame is provided with and presses down the screw and the screw that hoists; The described screw that hoists rolls frame by roof pressure described second provides climbing power, and the described screw that presses down rolls frame downforce is provided by screwing in described second; The described screw that presses down is positioned at the described first nearly roll place of rolling frame, and the described screw that hoists is positioned at the described first roll far away place of rolling frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206238491U CN201871531U (en) | 2010-11-24 | 2010-11-24 | Flux-cored wire former rolling frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206238491U CN201871531U (en) | 2010-11-24 | 2010-11-24 | Flux-cored wire former rolling frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871531U true CN201871531U (en) | 2011-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206238491U Expired - Fee Related CN201871531U (en) | 2010-11-24 | 2010-11-24 | Flux-cored wire former rolling frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871531U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397872A (en) * | 2011-11-18 | 2012-04-04 | 绍兴永益金属制品有限公司 | Iron wire molding machine |
| CN102581524A (en) * | 2012-02-09 | 2012-07-18 | 南通晟龙机电设备有限公司 | Aluminum alloy flux-cored wire forming machine |
| CN107626741A (en) * | 2017-10-31 | 2018-01-26 | 天津旭智机电设备制造有限公司 | A kind of welding wire milling train rolling axle |
| CN107661899A (en) * | 2017-10-31 | 2018-02-06 | 天津旭智机电设备制造有限公司 | A kind of flux-cored wire milling train head |
| CN108723086A (en) * | 2018-06-06 | 2018-11-02 | 句容建荣汽配有限公司 | Calender die-extracting device |
-
2010
- 2010-11-24 CN CN2010206238491U patent/CN201871531U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397872A (en) * | 2011-11-18 | 2012-04-04 | 绍兴永益金属制品有限公司 | Iron wire molding machine |
| CN102581524A (en) * | 2012-02-09 | 2012-07-18 | 南通晟龙机电设备有限公司 | Aluminum alloy flux-cored wire forming machine |
| CN107626741A (en) * | 2017-10-31 | 2018-01-26 | 天津旭智机电设备制造有限公司 | A kind of welding wire milling train rolling axle |
| CN107661899A (en) * | 2017-10-31 | 2018-02-06 | 天津旭智机电设备制造有限公司 | A kind of flux-cored wire milling train head |
| CN108723086A (en) * | 2018-06-06 | 2018-11-02 | 句容建荣汽配有限公司 | Calender die-extracting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Banggu Inventor after: Song Kaitai Inventor before: Chen Bangguo Inventor before: Song Kaitai |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN BANGGUO SONG KAITAI TO: CHEN BANGGU SONG KAITAI |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20151124 |