CN202045551U - Slave polisher - Google Patents
Slave polisher Download PDFInfo
- Publication number
- CN202045551U CN202045551U CN2011200697154U CN201120069715U CN202045551U CN 202045551 U CN202045551 U CN 202045551U CN 2011200697154 U CN2011200697154 U CN 2011200697154U CN 201120069715 U CN201120069715 U CN 201120069715U CN 202045551 U CN202045551 U CN 202045551U
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- framework
- sanding apparatus
- trailing type
- elastic parts
- type sanding
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Abstract
The utility model discloses a slave polisher which comprises a first framework, a vertically arranged first elastic component, a second framework, a horizontally arranged second elastic component, a support bracket, a polishing element, a support roller and a press wheel, wherein the first framework comprises a horizontal member and a vertical member which is fixedly connected with the horizontal member; the first elastic component is fixedly connected with the horizontal member of the first framework; the second framework is arranged in the first framework and is connected with the first elastic component; the second elastic component is arranged in the second framework and is connected with the second framework; the support bracket is arranged in the second framework, and the left end of the support bracket is connected with the second elastic component; the polishing element is fixed on the upper end face of the support bracket; the support roller is horizontally fixed at the right end of the support bracket; and the press wheel is arranged at the upper part of the support roller correspondingly and is fixedly connected with the second framework.
Description
Technical field
The utility model relates to a kind of sanding apparatus, relates in particular to a kind of sanding apparatus that sheet metal strip is polished.
Background technology
In field of metallurgy, hot-strip generally needs circle shear that strip edge portion is cut edge after pickling.Circle shear is mainly used in the width of control band steel, and the blade rotation direction is identical with the band steel, is passive transmission.As shown in Figure 1, circle shear A is according to pre-set gap of cutter up and down and lap, by making a concerted effort of blade up and down, and limit portion excision that will band steel P.Above-mentioned cutting operation often causes strip edge portion mass defect, burr, toothed edge occur, sticks up skin etc. through regular meeting as strip edge portion, and these defectives are split through producing the limit behind mill millings, and is serious even also can make the milling train broken belt.The band steel is when being sheared by circle shear, and shear surface is made up of three parts, i.e. deformed area, shear zone, tear zone, and edge fault generally results from tear zone.In theory, tear zone is more little, and then the probability of defective generation is more little.And the size of tear zone has been subjected to circle shear gap, lap, blade diameter, and even all multifactor influences such as steel grade, specification, and it is quite high to stop the generation difficulty of edge fault from root.
In addition, also have the hot-strip of small part to cut edge without circle shear, be subjected to the restriction of hot rolling technology, the strip edge portion quality of this part is difficult to guarantee more.Therefore, need control strip edge portion quality.
At present, strip edge portion burr control device commonly used comprises methods such as adjusting parameter, replacing cutting edge, but the said method effect is limited, can't thoroughly eliminate the generation of edge fault, wherein:
1. it is limited to reduce telling on of strip edge portion burr by parameter adjustment, can't thoroughly stop burr and produce, and parameter needs constantly change, stable unfavorable to what produce;
2. reduce burr by changing cutlery, will cause production cost significantly to improve.
Summary of the invention
The purpose of this utility model provides a kind of trailing type sanding apparatus, and it can be according to the plate shape of band steel, and portion polishes to strip edge, with strip edge portion burr, stick up the polishing of defective such as skin, improves quality of edges.This sanding apparatus is simple in structure, and it is equally applicable to other sheet metal strips are carried out the polishing of limit portion.
In order to realize the foregoing invention purpose, the utility model provides a kind of trailing type sanding apparatus, and it comprises:
One first framework, it comprises a horizontal member and a vertical member of fixedlying connected with described horizontal member;
One vertically disposed first elastic parts is fixedlyed connected with the horizontal member of described first framework;
One second framework is located in described first framework, is connected with described first elastic parts;
One horizontally disposed second elastic parts is located in described second framework, and is connected with described second framework;
One carriage is located in described second framework, and the left end of described carriage is connected with second elastic parts;
One polishing element is fixed on the upper surface of described carriage;
One backing roll, horizontal fixed are located at the right-hand member of described carriage;
One pinch roller, correspondence are located at the top of described backing roll, and are connected with described second frame fixation.
Polishing element in the above-mentioned sanding apparatus can float along the direction that is provided with of first elastic parts and second elastic parts respectively in bruting process, thereby guarantee in bruting process according to by shape, the size of polishing object, constantly be close to by the polishing object, it is carried out the trailing type polishing.
Preferably, also have a vertically disposed gathering sill on the inner surface of described vertical member; One director element of fixedlying connected with the outer wall of described second framework, correspondence is located in the described gathering sill, can move along gathering sill is upper and lower.
Preferably, described trailing type sanding apparatus also comprises:
One base is located at the below of described first framework, as the bearing carrier of described sanding apparatus;
One actuated element is fixed on the described base, and described first framework is fixedlyed connected with actuated element, the transmission direction of described actuated element and second elastic parts that direction is set is identical.Being arranged so that of actuated element can be regulated the pressure that the polishing element imposes on the object of being polished as required.
Preferably, described actuated element is a screw mandrel, and the end of described screw mandrel is provided with one and drives handle.
Preferably, described first elastic parts and second elastic parts are the spring lever assembly.This spring lever assembly comprises the some spring levers that are set parallel to each other, and described each spring lever includes a guide rod and is sheathed on spring on the guide rod.
Preferably, described polishing element is an emery wheel, and the axial direction of described emery wheel is perpendicular to the upper surface of described carriage.
Preferably, described director element is a directive wheel.
Preferably, described backing roll is the polyurethane backing roll.
Preferably, described pinch roller is the polyurethane pinch roller, and left and right two end surface side portions of described polyurethane pinch roller are equipped with lead angle.
The backing roll of polyurethane material and pinch roller, and the lead angle on pinch roller design can prevent from the to be polished supported roller of object surface and pinch roller scratches.
The utility model is by adopting technique scheme, realized the polishing element vertically, in a lateral direction servo-actuated, therefore regardless of width, the plate shape of sheet metal strip, the polishing element all can perfection fit in buffed surface, guarantees the effect of polishing.This sanding apparatus is simple in structure, and is with low cost, do not have complicated electric, hydraulic pressure design in the system, and easy to maintenance, practicality is quite high.This device not only can be used for the polishing of cold-strip steel limit portion, is equally applicable to other strip surface polishings that streamline is produced.
Description of drawings
Come sanding apparatus described in the utility model is described further below in conjunction with the drawings and specific embodiments.
Fig. 1 shears the schematic diagram of strip edge portion for circle shear.
Fig. 2 is the structural representation of sanding apparatus described in the utility model.
Fig. 3 is the user mode figure of sanding apparatus described in the utility model.
The specific embodiment
As shown in Figure 2, this trailing type sanding apparatus comprises: the base 1 of frame-type, as the support component of whole sanding apparatus; Screw mandrel 2 is located in it along the length direction of frame-type base 1; The left end end of screw mandrel 2 is provided with and drives handle 3; Big right angle frame 4 is located at the top of base 1, is connected with screw mandrel 2, can its transmission direction move in the gearing lower edge of screw mandrel 2; Big right angle frame 4 comprises a horizontal sides and a vertical edges, has gathering sill 5 on the inner surface of vertical edges, and vertical fixing is provided with four uprighting spring bars 8 parallel to each other on the horizontal sides, and each uprighting spring bar 8 includes guide rod and is sheathed on spring on the guide rod; Fixedly connected with horizontal sides in the upper end of guide rod, the lower end is connected with little right angle frame 7, makes that little right angle frame 7 can be upper and lower unsteady under the elastic force effect of uprighting spring bar 8; The vertical edges outside of little right angle frame 7 is provided with directive wheel 6, and directive wheel 6 is along with upper and lower the floating of little right angle frame 7 rolled in gathering sill 5; Carriage 11 is connected with little right angle frame 7 by horizontally disposed four horizontal spring bars 9, makes carriage 11 to float along horizontal direction is left and right under the elastic force effect of horizontal spring bar 9; Emery wheel 12 is fixed on the upper surface of carriage 11, the rotating shaft of emery wheel 12 with perpendicular to horizontal direction; Polyurethane backing roll 13 is fixed at the right-hand member of carriage 11; Polyurethane pinch roller 10, correspondence are located at the top of backing roll 13, and are connected with little right angle frame 7, and in bruting process, backing roll 13 and pinch roller 10 are along with being carried out servo-actuated by the transmission of polishing object.
The duty that above-mentioned sanding apparatus is polished to the strip edge portion on the streamline along band steel traffic direction symmetric arrangement, after base is installed in parallel in circle shear, regulates driving handle with two sanding apparatus Q as shown in Figure 3, makes emery wheel be close to the limit portion of band steel P.Regulate polishing pressure as need, can further adjust the stroke of screw mandrel.During the operation of band steel, lower surface is close to backing roll, and limit portion is polished by grinder buffing, if strip width changes, can produce horizontal force to emery wheel, and realize that by the horizontal spring bar carriage horizontal (or level) moves, no matter how width changes to make emery wheel, can both be close to strip edge portion.When the limit portion plate shape of band steel P is relatively poor, as when having shape wave, pinch roller withstands in the lug boss branch on band steel P surface, and pinch roller can conduct suffered longitudinal force to the uprighting spring bar, moves thereby drive little right angle frame vertical (or vertically).When little right angle frame vertically moved, the emery wheel that is fixed on the little right angle frame also can vertically move thereupon, thereby guaranteed that emery wheel is close to strip edge portion.
The setting of directive wheel is in order to prevent that little right angle frame from influencing the generation lateral displacement with steel operation, cooperate with gathering sill and to play guide effect, it can also be alleviated strip width and change the cross force that the uprighting spring bar is caused in addition, reduces the stressed burden of uprighting spring bar.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (9)
1. a trailing type sanding apparatus is characterized in that, comprising:
One first framework, it comprises a horizontal member and a vertical member of fixedlying connected with described horizontal member;
One vertically disposed first elastic parts is fixedlyed connected with the horizontal member of described first framework;
One second framework is located in described first framework, is connected with described first elastic parts;
One horizontally disposed second elastic parts is located in described second framework, and is connected with described second framework;
One carriage is located in described second framework, and the left end of described carriage is connected with second elastic parts;
One polishing element is fixed on the upper surface of described carriage;
One backing roll, horizontal fixed are located at the right-hand member of described carriage;
One pinch roller, correspondence are located at the top of described backing roll, and are connected with described second frame fixation.
2. trailing type sanding apparatus as claimed in claim 1 is characterized in that, also has a vertically disposed gathering sill on the inner surface of described vertical member; One director element of fixedlying connected with the outer wall of described second framework, correspondence is located in the described gathering sill, can move along gathering sill is upper and lower.
3. as any described trailing type sanding apparatus in claim 1 or 2, it is characterized in that, also comprise:
One base is located at the below of described first framework;
One actuated element is fixed on the described base, and described first framework is fixedlyed connected with actuated element, the transmission direction of described actuated element and second elastic parts that direction is set is identical.
4. trailing type sanding apparatus as claimed in claim 3 is characterized in that, described actuated element is a screw mandrel, and the end of described screw mandrel is provided with one and drives handle.
5. as claim 1 or 4 described trailing type sanding apparatus, it is characterized in that described first elastic parts and second elastic parts are the spring lever assembly.
6. trailing type sanding apparatus as claimed in claim 5 is characterized in that, described polishing element is an emery wheel, and the axial direction of described emery wheel is perpendicular to the upper surface of described carriage.
7. trailing type sanding apparatus as claimed in claim 6 is characterized in that, described director element is a directive wheel.
8. trailing type sanding apparatus as claimed in claim 7 is characterized in that, described backing roll is the polyurethane backing roll.
9. trailing type sanding apparatus as claimed in claim 8 is characterized in that, described pinch roller is the polyurethane pinch roller, and left and right two end surface side portions of described polyurethane pinch roller are equipped with lead angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200697154U CN202045551U (en) | 2011-03-16 | 2011-03-16 | Slave polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200697154U CN202045551U (en) | 2011-03-16 | 2011-03-16 | Slave polisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202045551U true CN202045551U (en) | 2011-11-23 |
Family
ID=44985875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200697154U Expired - Fee Related CN202045551U (en) | 2011-03-16 | 2011-03-16 | Slave polisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202045551U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999569A (en) * | 2015-07-08 | 2015-10-28 | 陈桂粦 | Grinding device |
| CN105415125A (en) * | 2015-10-29 | 2016-03-23 | 燕山大学 | Passive-type strip steel edge grinding device suitable for finishing machine set |
| CN107175551A (en) * | 2016-03-11 | 2017-09-19 | 宝山钢铁股份有限公司 | A kind of steel edge portion arrangement for grinding |
| CN109249291A (en) * | 2018-09-20 | 2019-01-22 | 瑞安市祥研科技有限公司 | A kind of adaptive sponge wheel mechanism of sole automatic roughing machine |
| CN112077740A (en) * | 2020-09-14 | 2020-12-15 | 广东博智林机器人有限公司 | Follow-up grinding machine base and follow-up grinding device |
| CN114193266A (en) * | 2021-12-16 | 2022-03-18 | 潍坊东方钢管有限公司 | Corrugated beam guardrail plate end burr removing device |
-
2011
- 2011-03-16 CN CN2011200697154U patent/CN202045551U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999569A (en) * | 2015-07-08 | 2015-10-28 | 陈桂粦 | Grinding device |
| CN105415125A (en) * | 2015-10-29 | 2016-03-23 | 燕山大学 | Passive-type strip steel edge grinding device suitable for finishing machine set |
| CN107175551A (en) * | 2016-03-11 | 2017-09-19 | 宝山钢铁股份有限公司 | A kind of steel edge portion arrangement for grinding |
| CN109249291A (en) * | 2018-09-20 | 2019-01-22 | 瑞安市祥研科技有限公司 | A kind of adaptive sponge wheel mechanism of sole automatic roughing machine |
| CN112077740A (en) * | 2020-09-14 | 2020-12-15 | 广东博智林机器人有限公司 | Follow-up grinding machine base and follow-up grinding device |
| CN112077740B (en) * | 2020-09-14 | 2021-11-12 | 广东博智林机器人有限公司 | Follow-up grinding machine base and follow-up grinding device |
| CN114193266A (en) * | 2021-12-16 | 2022-03-18 | 潍坊东方钢管有限公司 | Corrugated beam guardrail plate end burr removing device |
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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: 20111123 Termination date: 20200316 |