CN103228406A - Shot treatment apparatus - Google Patents
Shot treatment apparatus Download PDFInfo
- Publication number
- CN103228406A CN103228406A CN2011800567793A CN201180056779A CN103228406A CN 103228406 A CN103228406 A CN 103228406A CN 2011800567793 A CN2011800567793 A CN 2011800567793A CN 201180056779 A CN201180056779 A CN 201180056779A CN 103228406 A CN103228406 A CN 103228406A
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- China
- Prior art keywords
- conversion roller
- processed object
- direction conversion
- shot
- impelling
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/086—Descaling; Removing coating films
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
- B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
- B24C3/327—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes by an axially-moving flow of abrasive particles without passing a blast gun, impeller or the like along the internal surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
Provided is a shot treatment apparatus, which can remove, on a transfer line after projection, an adhered material from a subject to be treated. The transfer line of the subject to be treated (12) is provided with a guide roller group (40), and the subject to be treated (12) is guided to the downstream in the transfer direction by means of the guide roller group (40). In a first region (41) that includes a region where a projection material is projected by means of a projector (20), the subject to be treated (12) is guided in the horizontal direction toward the downstream in the transfer direction, and in a second region (42) in the downstream of the first region (41) in the transfer direction, the subject to be treated is guided in the upward direction toward the downstream in the transfer direction. Furthermore, above the second region (42), a gas outflow port (56A) of an air blower apparatus (56) is disposed, and the air blower apparatus (56) is capable of blowing, to the subject to be treated (12), a gas toward the upstream in the transfer direction.
Description
Technical field
The present invention relates to a kind of shot-blast equipment, utilize the processed object impelling impelling material of flinger being transferred.
Background technology
Exist in shot-blast equipment as lower device: along continuous straight runs is carried the metal foil of strip at high speed towards conveyance direction downstream side on one side, one side to metal foil impelling impelling material (for example, with reference to patent documentation 1).
Patent documentation 1: TOHKEMY 2003-260665 communique
Yet, for this device, be difficult to will to be attached to foulant (scale) on the metal foil, impelling material etc. and remove at the pipeline after the impelling, thereby because of on metal foil, existing attachment to make batching of the metal foil difficulty that becomes.
Summary of the invention
The present invention considers the above-mentioned fact, and its purpose is to obtain a kind of shot-blast equipment, can the attachment on the processed object be removed at the pipeline after the impelling.
The related shot-blast equipment of the present invention of first viewpoint has: flinger, and it is to the processed object impelling impelling material of the strip that is transferred; And guide reel group, they are arranged at the pipeline of described processed object, comprising that the first area along continuous straight runs by the zone of described flinger impelling impelling material guides described processed object towards conveyance direction downstream side, and guiding described processed object along ascent direction towards conveyance direction downstream side by the second area of conveyance direction downstream side than described first area.
The of the present invention shot-blast equipment related according to first viewpoint utilizes flinger and to the processed object impelling impelling material of the strip that is transferred.In addition, be provided with the guide reel group at the pipeline of processed object, processed object is directed the roller group and guides towards conveyance direction downstream side.Herein, comprising that the first area along continuous straight runs by the zone of flinger impelling impelling material guides processed object towards conveyance direction downstream side, and guiding processed object along ascent direction towards conveyance direction downstream side by the second area of conveyance direction downstream side than the first area.Therefore, air drag and the gravity of the attachment on the processed object when second area rises because of being transferred drops towards downside.
Structure according to the related invention of first viewpoint, in the related shot-blast equipment of the present invention of second viewpoint, described guide reel group possesses: first direction conversion roller, its be arranged at described second area the upstream portion of throughput direction and for described processed object around extension; Third direction conversion roller, its be arranged at described second area the downstream portion of throughput direction and for described processed object around extension, described third direction conversion roller is configured to than described first direction conversion roller by upside; And second direction conversion roller, it is arranged to supply described processed object around extension by conveyance direction downstream side and than third direction conversion roller by the throughput direction upstream side than described first direction conversion roller, and downside is leaned in setting for than the straight line that links around extension portion around extension portion and described third direction conversion roller with described first direction conversion roller around extension portion of described second direction conversion roller.
According to the described shot-blast equipment of the present invention of second viewpoint, first direction conversion roller be arranged at second area the upstream portion of throughput direction and for processed object around extension, and, third direction conversion roller be arranged at second area the downstream portion of throughput direction and for processed object around hanging and being configured to than first direction conversion roller by upside.Corresponding, second direction conversion roller is arranged to supply processed object around extension by conveyance direction downstream side and than third direction conversion roller by the throughput direction upstream side than first direction conversion roller, and described second direction changes setting for than the straight line that links around extension portion around extension portion and third direction conversion roller with first direction conversion roller around extension portion of roller and leans on downside.Therefore, at second area, guiding and carry processed object between extension portion at first direction conversion roller along ascent direction towards conveyance direction downstream side around extension portion and second direction conversion roller, then, between extension portion, further guide and carry processed object at second direction conversion roller up around extension portion and third direction conversion roller.Thus, second direction conversion roller around extension portion and third direction conversion roller between extension portion, attachment on the processed object is dropped, and can suppress to be arranged at the diameter of first direction conversion roller of the upstream portion of throughput direction of second area.
Structure according to the related invention of second viewpoint, in the related shot-blast equipment of the present invention of the 3rd viewpoint, described shot-blast equipment has the casing that is formed with the impelling chamber in inside, come described processed object is carried out Surface Machining at the impelling material of the indoor utilization of described impelling by described flinger impelling, and, described first direction conversion roller is disposed at the inboard of described casing, and described second direction conversion roller and described third direction conversion roller are disposed at the outside of described casing.
The of the present invention shot-blast equipment related according to the 3rd viewpoint comes processed object is carried out Surface Machining at the impelling material of the indoor utilization of the impelling that is formed at box house by the flinger impelling, and first direction conversion roller is disposed at the inboard of casing.On the other hand, because second direction conversion roller and third direction conversion roller are disposed at the outside of casing, even therefore have dust etc. in the inside of casing, these dust can not be rolled between second direction conversion roller and the processed object and between third direction conversion roller and the processed object yet.
Structure according to the arbitrary invention in the related invention of first～the 3rd viewpoint, in the related shot-blast equipment of the present invention of the 4th viewpoint, described shot-blast equipment has injection apparatus, described injection apparatus disposes the gas flow export at the upside of the pipeline of the described processed object of described second area, and described injection apparatus can be to described processed object towards throughput direction upstream side gas jet.
The of the present invention shot-blast equipment related according to the 4th viewpoint, the gas flow export of injection apparatus is disposed at the upside of pipeline of the processed object of second area, and injection apparatus can be to described processed object towards throughput direction upstream side gas jet.Therefore, dust of dropping towards the upstream portion side of the throughput direction of second area from the top of processed object of desire etc. blows off because of the injection of the gas of injection apparatus is accelerated.
Structure according to the related invention of the 4th viewpoint, in the related shot-blast equipment of the present invention of the 5th viewpoint, described shot-blast equipment has the attraction passage, the attraction mouth of described attraction passage be disposed at described second area described processed object pipeline upside and be configured to than described gas flow export by the throughput direction upstream side, and described attraction passage is communicated with the suction side of dust arrester.
The of the present invention shot-blast equipment related according to the 5th viewpoint, attract the attraction mouth of passage be disposed at second area processed object pipeline upside and be configured to than gas flow export to attract passage to be communicated with the suction side of dust arrester by the throughput direction upstream side.Therefore, from the attraction mouth that attracts passage attract because of the injection of the gas of injection apparatus by the dust that blows off from the top of processed object etc.
According to the structure of the arbitrary invention in the related invention of first～the 3rd viewpoint, in the related shot-blast equipment of the present invention of the 6th viewpoint, described guide reel group possesses the fluted roller that is formed with groove at outer peripheral face at described second area.
The of the present invention shot-blast equipment related according to the 6th viewpoint, because the guide reel group possesses the fluted roller that is formed with groove at outer peripheral face at second area, therefore even the dust that drops from processed object etc. enters between processed object and the fluted roller at second area, these dust etc. also are easy to come off.Therefore, dust etc. is difficult to be attached to processed object.
According to the structure of the arbitrary invention in the related invention of first～the 3rd viewpoint, in the related shot-blast equipment of the present invention of the 7th viewpoint, described guide reel group also possesses rubber rollers in described first area.
The of the present invention shot-blast equipment related according to the 7th viewpoint, because the guide reel group also possesses rubber rollers in the first area, even therefore the impelling material enters between processed object and the rubber rollers in the first area, also can suppress influence to processed object.
[effect of invention]
As described above, according to shot-blast equipment involved in the present invention, have the excellent effect that can the attachment on the processed object be removed at the pipeline after the impelling.
Description of drawings
Fig. 1 is the integrally-built front view that the related shot-blast unit of one embodiment of the present invention is shown.
Fig. 2 is the integrally-built right view that the related shot-blast unit of one embodiment of the present invention is shown.
Fig. 3 is the stereogram that the part of the related shot-blast unit of one embodiment of the present invention is shown.
The specific embodiment
Utilize Fig. 1～Fig. 3 that the shot-blast unit as the related shot-blast equipment of one embodiment of the present invention is described.In addition, the arrow FR that suitably illustrates in these accompanying drawings represents to lead the side nearby when looking finder, and arrow UP indication device upside, arrow LH represent to lead the left side when looking finder.
Show the overall structure of shot-blast unit 10 among Fig. 1 with the form of front view, show the overall structure of shot-blast unit 10 among Fig. 2 with the form of right view, show the part of shot-blast unit 10 among Fig. 3 with the form of stereogram.Shot-blast unit 10 with the product of metal long strip-board shape (in the present embodiment, with the silicon steel plate after the hot rolling as an example) as processed object 12.In addition, the arrow X shown in the accompanying drawing represent to carry processed object 12 throughput direction (below, suitably be referred to as " steel plate throughput direction ".）。
Dispose not shown steel plate feedway at upstream side (right side among the figure) with respect to the steel plate throughput direction (steel plate direct of travel) of shot-blast unit shown in Figure 1 10.The steel plate feedway is used for supplying with processed object 12 towards shot-blast unit 10, and this steel plate feedway constitutes and comprises: lay out portion, in this portion that lays out the processed object 12 before utilizing shot-blast unit 10 enforcement bead is reeled; And guide reel, the processed object 12 that this guide reel will lay out from the described portion of laying out is towards the input part guiding of shot-blast unit 10.
In addition, dispose not shown devices for taking-up in downstream (left side among the figure) with respect to the steel plate throughput direction of shot-blast unit 10.Described devices for taking-up possesses and is driven that motor drives and the spool that is rotated, and described devices for taking-up is the device that the processed object 12 that utilizes shot-blast unit 10 to implement to export after the bead is batched by described spool and with the tension force (tension) of the speed of regulation and regulation.In addition, (as an example, transporting velocity is 20m/min～80m/min) conveying the processed object in the present embodiment 12 to be carried out high speed.
As shown in Figure 1, shot-blast unit 10 possesses casing 14.Inside at casing 14, be formed with impelling chamber 14A(at the upstream side of steel plate throughput direction and be also referred to as " Processing Room ", " grinding cleaning chamber "), and be formed with the chamber 14B that blows off by the position in the downstream (left side among the figure) of steel plate throughput direction than impelling chamber 14A.Impelling chamber 14A is used for by processed object 12 being carried out the place of Surface Machining by the impelling material of flinger 20 impellings described later, and the chamber 14B that blows off is used for place that the attachment on the processed object 12 is blown off.These impelling chambers 14A is spaced apart wall 14C with the chamber 14B that blows off and separates.In addition, in casing 14, be formed with inlet 16 for processed object 12 inputs at the upstream side (right side among the figure) of steel plate throughput direction, and, be formed with the outlet 18 of processed object 12 in the downstream (left side among the figure) of steel plate throughput direction.
In addition, in casing 14,4 flinger 20(are installed up and down altogether with reference to Fig. 2) at the pipeline (carrying path) of the processed object 12 of impelling chamber 14A.The flinger 20 of present embodiment shown in Figure 1 forms rotation by impeller (Impeller) to impelling material (pill (Shot), in the present embodiment with steel ball as an example) apply centrifugal force and the centrifugal pill flinger (impeller units (Impeller Unit) of this impelling material of impelling, centrifugal impelling unit), this flinger 20 possesses and is used for the control gauge (control gauge) that the impelling direction to the impelling material changes.Flinger 20 utilize centrifugal force that the impelling material is quickened so that in the 14A of impelling chamber by the impelling material after the above-mentioned acceleration of processed object 12 impellings of carrying along the steel plate throughput direction.In addition, be provided with 4 flingers 20 as mentioned above like that, thereby form from direction up and down towards the structure of processed object 12 impelling impelling materials.In the present embodiment, carrying out this impelling removes with the attachment of the foulant on the surface that will be attached to processed object 12, rust deposite etc.
In addition, the width of the transporting velocity of the quantity delivered of suitable impelling material and processed object 12 and processed object 12 correspondingly changes.In addition, for the impelling optimization under the situation of the wide variety that makes processed object 12, can also form the structure that makes the control gauge work of flinger 20 by the Remote operation.
EGR 24 links with flinger 20 via flow adjuster 22.EGR 24 is to be used to carry by the impelling material of flinger 20 impellings and the device that this impelling material is circulated towards flinger 20, and this EGR 24 possesses the hopper 26 that is used to reclaim the impelling material at the downside of the pipeline of processed object 12.Downside at hopper 26 is provided with screw conveyer 28.As shown in Figure 2, screw conveyer 28 is flatly disposed and be length direction with the fore-and-aft direction (left and right directions of Fig. 2) of device, and towards the impelling material of carrying from hopper 26 outflow along the prescribed direction (Fig. 2's is right-hand) of the length direction of screw conveyer 28 and dropping.
The bottom side of the bucket elevator 30 that extends along the above-below direction of device is disposed at the downstream of the throughput direction of screw conveyer 28.Because bucket elevator 30 forms known structure, therefore omit its detailed description, around hanging with endless belt 30B, and a plurality of scraper bowls (bucket) (omitting diagram) are installed at the belt wheel 30A of top that is disposed at shot-blast unit shown in Figure 1 10 and bottom at endless belt 30B.In addition, belt wheel 30A is connected with drive motor via not shown driving force transfer unit, is rotated thereby can be driven.Thus, bucket elevator 30 utilizes described scraper bowl splendid attire to reclaim the impelling material of (the temporary transient storage) by screw conveyer 28, and utilizes drive motor and make belt wheel 30A rotation, thus the impelling material in the scraper bowl is carried towards the upside of casing 14.
The top of bucket elevator 30 is via the chute 32(chute of dishing out) and be connected with screw conveyer 34.As shown in Figure 2, screw conveyer 34 is flatly disposed and be length direction with the fore-and-aft direction (left and right directions of Fig. 2) of device, and forms and will be from the top of bucket elevator 30 flow out the impelling material that drops towards prescribed direction (left side of Fig. 2) conveying along the length direction of screw conveyer 34 via chute 32.Dispose the separator (separator) 36 of winnowing type in the downstream of the throughput direction of screw conveyer 34.
On the other hand, be provided with guide reel group 40 at the pipeline of processed object 12, this guide reel group 40 constitutes and comprises input roller 44, backing roll 46, first direction conversion roller 50, second direction conversion roller 52 and third direction conversion roller 54.Constitute the fore-and-aft direction (direction vertical) that axially all is set as device of above-mentioned each roller of guide reel group 40 with the paper of Fig. 1.Guide reel group 40 along continuous straight runs in comprising by the first area 41 in the zone of flinger 20 impelling impelling materials guides processed object 12 towards the downstream of throughput direction, and with respect to first area 41 by guide processed object 12 in the second area 42 of conveyance direction downstream side along ascent direction towards conveyance direction downstream side.
In first area 41, dispose a pair of input roller 44 in the outside of the inlet 16 of casing 14., should support to rotating by a pair of input roller 44 being located at the bearing portion of casing 14 (omit diagram) as a pair of input roller 44 with rubber rollers, this a pair of input roller 44 forms can the processed object 12 of clamping.In addition, the pars intermedia of the steel plate throughput direction of the impelling chamber 14A in first area 41 disposes backing roll 46.Be located at the bearing portion of casing 14 (omit diagram) with backing roll 46 supportings for rotating, this backing roll 46 is from descending the processed object 12 of side bearing (carrying).
In addition, the spaced walls 14C in the downstream of the steel plate throughput direction of being located at impelling chamber 14A is equipped with parts of bearings 48.Parts of bearings 48 is disposed at the chamber 14B side of blowing off, and will support to rotating as the first direction conversion roller 50 of first direction transformation roller.First direction conversion roller 50 is disposed at the inboard of casing 14, and as shown in Figure 3, the fluted roller that will be formed with groove 50B at outer peripheral face is as this first direction conversion roller 50, for processed object 12 around hang around the 50A(of extension portion with reference to Fig. 1) be set in downside.As Fig. 1 and shown in Figure 3, for first direction conversion roller 50, be disposed at the downstream portion of throughput direction of first area 41 with respect to its axle center by the position of the upstream side of steel plate throughput direction, be disposed at the upstream portion of throughput direction of second area 42 with respect to this axle center by the position in the downstream of steel plate throughput direction.
Be provided with third direction conversion roller 54 at the downstream portion of the throughput direction of second area 42 as the 3rd direction transformation roller.Third direction conversion roller 54 is configured to than first direction conversion roller 50 by upside and be disposed at the outside when looking finder (main left side) of casing 14, and is the roller of diameter greater than the diameter of first direction conversion roller 50.In addition, in the bearing portion of the not shown framework of being located at shot-blast unit 10 (omitting diagram) with 54 supportings of third direction conversion roller for rotating, with the processed object 12 of the confession of this third direction conversion roller 54 around hang around the 54A(of extension portion with reference to Fig. 1) set the position on the right side when upside arrives the master and looks finder for.
In addition, leaning on conveyance direction downstream side with respect to first direction conversion roller 50 and, be provided with second direction conversion roller 52 as second direction transformation roller with respect to the position of third direction conversion roller 54 by the throughput direction upstream side.Bearing portion (omitting diagram) at the not shown framework of being located at shot-blast unit 10 supports second direction conversion roller 52 for rotating.As shown in Figure 1, second direction conversion roller 52 is configured to than first direction conversion roller 50 by upside and be disposed at the outside when looking finder (main left side) of casing 14, and with this second direction conversion roller 52 around the 52A(of extension portion for processed object 12 around the part of hanging) set for, lean on downside with respect to the straight line that links around the 54A of extension portion around the 50A of extension portion and third direction conversion roller 54 with first direction conversion roller 50.For with processed object 12 around be hung on second direction conversion roller 52 for the 52A of extension portion, be set into when looking finder (main) lower-left side of second direction conversion roller 52.
In addition, be disposed at the upside of the pipeline of the processed object 12 in the second area 42 as the gas flow export 56A of the air-blast device 56 of injection apparatus.In the present embodiment, this gas flow export 56A is configured to respect to the upstream portion of the throughput direction of first direction conversion roller 50(second area 42) by conveyance direction downstream side and with respect to second direction conversion roller 52 by the throughput direction upstream side.Air-blast device 56 possesses the blower fan 56B on the top of being located at casing 14.Blower fan 56B is used to import extraneous gas and can be by the driving force of CD-ROM drive motor 56D and carry out work, and this blower fan 56B is connected with pipeline 56C.The bottom of pipeline 56C front be formed with possess gas flow export 56A spray nozzle part 156(with reference to Fig. 3).In addition, schematically show the part of the spray nozzle part 156 that is configured among Fig. 3.As shown in Figure 1, the driving that air-blast device 56 can be by CD-ROM drive motor 56D and from gas flow export 56A to the upper surface of processed object 12 towards throughput direction upstream side gas jet (air).
Set the injection direction of the gas of air-blast device 56 by the angle of inclination of spray nozzle part shown in Figure 3 156.For for the injection of the gas of air-blast device 56, the direction that the grain direction of the gas that is blown is set for towards the below and tilted towards the upstream side of throughput direction, and, when overlooking finder, the grain direction of the gas that is blown is set for towards the throughput direction upstream side and roughly towards the direction in the outside of the width of processed object 12.
In addition, as shown in Figure 1, the upside of the pipeline of the processed object 12 in second area 42 and at the throughput direction upstream side with respect to gas flow export 56A attracts the attraction mouth 58A of passage 58 to be disposed at the ceiling portion of the chamber 14B that blows off.In the present embodiment, all positions of this attraction mouthful 58A all are configured to lean on conveyance direction downstream side than the axle center of first direction conversion roller 50.Attract among passage 58 and the dust arrester 60(figure schematically illustrated in the mode of square frameization) suction side be communicated with, dust arrester 60 possesses the fan (suction unit) of suction air.
In addition, in the present embodiment, attract passage 58 to diverge, as shown in Figure 3, attract the attraction mouth 58A of passage 58 to form two, and these attract mouthful 58A to be set near the top at width both ends of processed object 12 as an example.
Next, effect and the effect to above-mentioned embodiment describes.
As shown in Figure 1, for the related shot-blast unit 10 of present embodiment, in the 14A of impelling chamber, utilize flinger 20 and to the processed object 12 impelling impelling materials of the strip that is transferred.In addition, be provided with guide reel group 40 at the pipeline of processed object 12, guide reel group 40 guides processed object 12 towards conveyance direction downstream side.Herein, along continuous straight runs guides processed object 12 towards conveyance direction downstream side in comprising by the first area 41 in the zone of flinger 20 impelling impelling materials, and than the first area by guide this processed object 12 in the second area 42 of conveyance direction downstream side along ascent direction towards conveyance direction downstream side.Therefore, the attachment on the processed object 12 is transferred air drag when rising and gravity and drops towards downside in second area 42 internal causes.
In addition, for the related shot-blast unit 10 of present embodiment, as mentioned above, first direction conversion roller 50 is located at the upstream portion of the throughput direction of second area 42, and third direction conversion roller 54 be located at second area 42 throughput direction downstream portion and be configured to than first direction conversion roller 50 by upside.Corresponding, second direction conversion roller 52 is arranged to lean on the throughput direction upstream side than first direction conversion roller 50 by conveyance direction downstream side and than third direction conversion roller 54, and be configured to than first direction conversion roller 50 by upside, and downside is leaned in setting for than the straight line that links around the 54A of extension portion around 50A of extension portion and third direction conversion roller 54 with first direction conversion roller 50 around the 52A of extension portion of second direction conversion roller 52.Therefore, processed object 12 is in second area 42 and being guided and being carried towards conveyance direction downstream side along ascent direction (with the state that tilts) with releiving between the 52A of extension portion around 50A of extension portion and second direction conversion roller 52 of first direction conversion roller 50, then, second direction conversion roller 52 around 52A of extension portion and third direction conversion roller 54 around between the 54A of extension portion further by towards above (with subvertical state) guiding carry.Thus, second direction conversion roller 52 around 52A of extension portion and third direction conversion roller 54 between the 54A of extension portion, make the attachment on the processed object 12 more effectively drop, and can suppress to be located at the diameter of first direction conversion roller 50 of the upstream portion of throughput direction of second area 42.
Herein, because second direction conversion roller 52 and third direction conversion roller 54 are configured in the outside of casing 14, even if therefore have dust etc., also these dust can be rolled between second direction conversion roller 52 and the processed object 12 and between third direction conversion roller 54 and the processed object 12 in the inside of casing 14.
In addition, in the related shot-blast unit 10 of present embodiment, the gas flow export 56A of air-blast device 56 be disposed at the processed object 12 in the second area 42 pipeline upside and be configured to than first direction conversion roller 50 by conveyance direction downstream side, air-blast device 56 can be to processed object 12 towards throughput direction upstream side gas jet.Therefore, dust of dropping towards the upstream portion side of the throughput direction of second area 42 from the top of processed object 12 of desire etc. blows off because of the injection of the gas of air-blast device 56 is accelerated.
And, attract the attraction mouth 58A of passage 58 be disposed at the processed object 12 in the second area 42 pipeline upside and be configured to the upside by the throughput direction upstream side than gas flow export 56A, attract passage 58 to be communicated with the suction side of dust arrester 60.Therefore, as shown in Figure 3, the injection of the gas by the air-blast device 56 and dust that blown off from the top of processed object 12 etc. were attracted from the attraction mouth 58A that attracts passage 58 before arriving first direction conversion roller 50 basically.In addition, in Fig. 3, as an example and show the direction of air-flow that dust with the top of processed object 12 etc. blows off and attracts to contain the air of described dust etc. with arrow A.
On the other hand, because first direction conversion roller 50 becomes the fluted roller that is formed with groove 50B at outer peripheral face, even the dust that therefore drops from processed object 12 in second area 42 etc. enters between processed object 12 and the first direction conversion roller 50, these dust etc. also are easy to come off.Therefore, dust etc. is difficult to be attached to processed object 12.
In addition, become rubber rollers,, also can suppress influence in first area 41 processed object 12 even therefore the impelling material enters between processed object 12 and the input roller 44 owing to be located at a pair of input roller 44 of first area shown in Figure 1 41.
As above explanation is such, and the shot-blast unit 10 related according to present embodiment can be removed the attachment on the processed object 12 at the pipeline after the impelling.Its result in the devices for taking-up (omitting diagram) in the downstream that is configured in the steel plate throughput direction with respect to shot-blast unit 10 (left side among the figure), can easily batch processed object 12.
In addition, though in the above-described embodiment processed object 12 is made as the steel plate of long strip-board shape, processed object also can be other so processed objects such as wire rod of rectangular wire for example.
In addition, though in the above-described embodiment will with centrifugal force quicken the impelling material and the centrifugal flinger 20 of impelling as the flinger of shot-blast unit 10, flinger for example also can be to utilize pressure the impelling material to be carried with compressed air and from other such flingers such as flinger of the air nozzle formula of nozzle ejection.
In addition, though be provided with second direction conversion roller 52 in the above-described embodiment, also can form the structure that second direction conversion roller is not set.In addition, though be provided with a second direction conversion roller 52 in the above-described embodiment, also can form the structure that is provided with a plurality of second direction conversion rollers.
In addition, in the above-described embodiment, though second direction conversion roller 52 and third direction conversion roller 54 are configured in the outside of casing 14, second direction conversion roller can be configured in the inboard of casing, and third direction conversion roller also can be configured in the inboard of casing.
In addition, in the above-described embodiment, be provided with air-blast device 56 at shot-blast unit 10, though the preferred this structure of viewpoint from the attachment on the more processed object 12 being removed, shot-blast equipment also can form the structure that does not possess injection apparatus.
In addition, in the above-described embodiment, though constituting, air-blast device 56 comprises that extraneous air imports the blower fan 56B of usefulness, but injection apparatus for example also can be following other such injection apparatus such as injection apparatus, promptly, constitute and comprise and supply with compressed-air actuated compressed air feedway, and possess jet as the gas flow export at the front end of the nozzle that is connected with the compressed air feedway.
In addition, in the above-described embodiment, though according to the spray nozzle part 156(of air-blast device 56 with reference to Fig. 3) the angle of inclination set injection direction based on the gas of air-blast device 56, but also can construct the injection direction of setting based on the gas of injection apparatus by other, for example, it is adjacent and set above-mentioned injection direction etc. according to the attitude of deflecting plate also deflecting plate can be arranged to gas flow export with injection apparatus.
In addition, in the above-described embodiment, air-blast device 56 can be to processed object 12 towards throughput direction upstream side gas jet, though from the preferred such structure of the viewpoint of the attachment on the more processed object 12 being removed, injection apparatus also can form the structure of processed object towards the below gas jet.
In addition, in the above-described embodiment, though air-blast device 56 is configured to than the upstream portion of the throughput direction of first direction conversion roller 50(second area 42) by conveyance direction downstream side and than second direction conversion roller 52 by the throughput direction upstream side, injection apparatus for example also can be configured to than second direction conversion roller (52) by conveyance direction downstream side and than third direction conversion roller (54) by the throughput direction upstream side.In addition, can attract the attraction mouth (58A) of passage (58) can be configured to than second direction conversion roller (52) with the fluted roller that is formed with groove at outer peripheral face as second direction conversion roller (52) by conveyance direction downstream side.
In addition, in the above-described embodiment, the attraction mouth 58A of the attraction passage 58 that is communicated with the suction side of dust arrester 60 be disposed at the processed object 12 in the second area 42 pipeline upside and be configured to than gas flow export 56A by the throughput direction upstream side, though the preferred such configuration of viewpoint from the dust of the chamber 14B that attracts effectively to blow off etc. attracts the attraction mouth of passage also can be disposed at other positions.In addition, the quantity of attraction passage also is not limited to the example of above-mentioned embodiment.
In addition, in the above-described embodiment, to be formed with groove 50B(with reference to Fig. 3 at outer peripheral face) fluted roller as first direction conversion roller 50, though enter into the preferred such structure of viewpoint that the dust between processed object 12 and the first direction conversion roller 50 comes off from being easy to make, also can will not be formed with the roller of groove as first direction conversion roller.
In addition, in the above-described embodiment, though to be formed with 6 groove 50B(with reference to Fig. 3 at first direction conversion roller 50) situation as an example, the quantity of the groove under the situation that forms groove on the first direction conversion roller is not limited to the example of above-mentioned embodiment.
In addition, in the above-described embodiment, with rubber rollers as input roller 44, though from suppress the impelling material enter under the situation between processed object 12 and the input roller 44 to the preferred such structure of the viewpoint of the influence of processed object 12, the guide reel group also can form the structure that does not possess rubber rollers in the first area.
And then, in the above-described embodiment, though with shot-blast unit 10 as shot-blast equipment, also shot-blast equipment for example can be applied to shot-peening apparatus.
In addition, above-mentioned embodiment and above-mentioned a plurality of variation suitably can be made up and are implemented.
Description of reference numerals
10 ... shot-blast unit (shot-blast equipment); 12 ... processed object; 14 ... casing; 14A ... the impelling chamber; 20 ... flinger; 40 ... the guide reel group; 41 ... the first area; 42 ... second area; 50 ... first direction conversion roller (first direction transformation roller); 50A ... first direction conversion roller around extension portion; 50B ... groove; 52: second direction conversion roller (second direction transformation roller); 52A ... second direction conversion roller around extension portion; 54 ... third direction conversion roller (the 3rd direction transformation roller); 54A ... third direction conversion roller around extension portion; 56 ... air-blast device (injection apparatus); 56A ... the gas flow export; 58 ... attract passage; 58A ... attract mouth; 60 ... dust arrester.
Claims (7)
1. shot-blast equipment, wherein,
Described shot-blast equipment possesses:
Flinger, this flinger is to the processed object impelling impelling material of the strip that is transferred; And
The guide reel group, this guide reel group is arranged at the pipeline of described processed object, comprising that the first area along continuous straight runs by the zone of described flinger impelling impelling material guides described processed object towards conveyance direction downstream side, and guiding described processed object along ascent direction towards conveyance direction downstream side by the second area of conveyance direction downstream side than described first area.
2. shot-blast equipment according to claim 1, wherein,
Described guide reel group possesses:
First direction conversion roller, this first direction conversion roller are arranged at the upstream portion of throughput direction of described second area and reel for described processed object;
Third direction conversion roller, this third direction conversion roller are arranged at the downstream portion of throughput direction of described second area and reel for described processed object, and described third direction conversion roller is configured to than described first direction conversion roller by upside; And
Second direction conversion roller, this second direction conversion roller is arranged to supply described processed object around extension by conveyance direction downstream side and than described third direction conversion roller by the throughput direction upstream side than described first direction conversion roller, described second direction conversion roller is configured to than described first direction conversion roller by upside, and downside is leaned in setting for than the straight line that links around extension portion around extension portion and described third direction conversion roller with described first direction conversion roller around extension portion of described second direction conversion roller.
3. shot-blast equipment according to claim 2, wherein,
Described shot-blast equipment has the casing that is formed with the impelling chamber in inside, comes described processed object is carried out Surface Machining at the impelling material of the indoor utilization of described impelling by described flinger impelling,
And described first direction conversion roller is disposed at the inboard of described casing, and described second direction conversion roller and described third direction conversion roller are disposed at the outside of described casing.
4. according to each described shot-blast equipment in the claim 1～3, wherein,
Described shot-blast equipment has injection apparatus, the gas flow export of described injection apparatus is disposed at the upside of pipeline of the described processed object of described second area, and described injection apparatus can be to described processed object towards throughput direction upstream side gas jet.
5. shot-blast equipment according to claim 4, wherein,
Described shot-blast equipment has the attraction passage, the attraction mouth of described attraction passage be disposed at described second area described processed object pipeline upside and be configured to than described gas flow export by the throughput direction upstream side, and described attraction passage is communicated with the suction side of dust arrester.
6. according to each described shot-blast equipment in the claim 1～3, wherein,
Described guide reel group possesses the fluted roller that is formed with groove at outer peripheral face at described second area.
7. according to each described shot-blast equipment in the claim 1～3, wherein,
Described guide reel group also possesses rubber rollers in described first area.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-294090 | 2010-12-28 | ||
| JP2010294090 | 2010-12-28 | ||
| PCT/JP2011/063742 WO2012090531A1 (en) | 2010-12-28 | 2011-06-15 | Shot treatment apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103228406A true CN103228406A (en) | 2013-07-31 |
| CN103228406B CN103228406B (en) | 2015-10-21 |
Family
ID=46382657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180056779.3A Active CN103228406B (en) | 2010-12-28 | 2011-06-15 | Shot-blast equipment |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5655864B2 (en) |
| KR (1) | KR101852946B1 (en) |
| CN (1) | CN103228406B (en) |
| WO (1) | WO2012090531A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207720B (en) * | 2020-10-09 | 2022-07-05 | 临沂兴晟钢结构工程有限公司 | Shot blasting device suitable for large steel processing |
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| JPS5763656U (en) * | 1980-09-29 | 1982-04-15 | ||
| JPS58143956A (en) * | 1982-02-22 | 1983-08-26 | Tokyu Kk | Continuous grinding device |
| JPS59115162A (en) * | 1982-12-21 | 1984-07-03 | Tokyu Kk | Continuous blast treatment device |
| JPS59160151U (en) * | 1983-04-08 | 1984-10-26 | 中部新東工業株式会社 | Conveyor type shot blasting equipment |
| CN2088921U (en) * | 1990-10-08 | 1991-11-20 | 诸城市抛丸设备配件厂 | Shot-blast cleaning device for steel pipe inwall |
| JPH08281556A (en) * | 1995-04-14 | 1996-10-29 | Fukuyama Kyodo Kiko Kk | Thin plate grinding/polishing/cleaning device |
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| US5016A (en) * | 1847-03-13 | Improvement in clevises for plows | ||
| US4018A (en) * | 1845-05-01 | Closing and opening the- entrances to beehives | ||
| US5035089A (en) * | 1990-01-29 | 1991-07-30 | Pauli & Griffin | Blast media recovery and cleaning system |
| US5766061A (en) * | 1996-10-04 | 1998-06-16 | Eco-Snow Systems, Inc. | Wafer cassette cleaning using carbon dioxide jet spray |
| JP2003260665A (en) * | 2002-03-04 | 2003-09-16 | Jfe Steel Kk | Surface finishing equipment and manufacturing method for steel plate |
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2011
- 2011-06-15 JP JP2012550743A patent/JP5655864B2/en active Active
- 2011-06-15 CN CN201180056779.3A patent/CN103228406B/en active Active
- 2011-06-15 KR KR1020137012036A patent/KR101852946B1/en active IP Right Grant
- 2011-06-15 WO PCT/JP2011/063742 patent/WO2012090531A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5763656U (en) * | 1980-09-29 | 1982-04-15 | ||
| JPS58143956A (en) * | 1982-02-22 | 1983-08-26 | Tokyu Kk | Continuous grinding device |
| JPS59115162A (en) * | 1982-12-21 | 1984-07-03 | Tokyu Kk | Continuous blast treatment device |
| JPS59160151U (en) * | 1983-04-08 | 1984-10-26 | 中部新東工業株式会社 | Conveyor type shot blasting equipment |
| CN2088921U (en) * | 1990-10-08 | 1991-11-20 | 诸城市抛丸设备配件厂 | Shot-blast cleaning device for steel pipe inwall |
| JPH08281556A (en) * | 1995-04-14 | 1996-10-29 | Fukuyama Kyodo Kiko Kk | Thin plate grinding/polishing/cleaning device |
| CN101633157A (en) * | 2009-08-20 | 2010-01-27 | 刘传玲 | Transmission mechanism in steel surface treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130139989A (en) | 2013-12-23 |
| KR101852946B1 (en) | 2018-04-27 |
| JP5655864B2 (en) | 2015-01-21 |
| WO2012090531A1 (en) | 2012-07-05 |
| CN103228406B (en) | 2015-10-21 |
| JPWO2012090531A1 (en) | 2014-06-05 |
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