CN103228406B - Shot-blast equipment - Google Patents
Shot-blast equipment Download PDFInfo
- Publication number
- CN103228406B CN103228406B CN201180056779.3A CN201180056779A CN103228406B CN 103228406 B CN103228406 B CN 103228406B CN 201180056779 A CN201180056779 A CN 201180056779A CN 103228406 B CN103228406 B CN 103228406B
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- China
- Prior art keywords
- processed object
- shot
- roller
- conversion roller
- impelling
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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
- B24C3/08—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
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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
The invention provides a kind of shot-blast equipment, the attachment on processed object can remove by the pipeline after impelling by described shot-blast equipment.Guide reel group (40) is arranged at the pipeline of processed object (12), and the processed directed roller group (40) of object (12) guides towards conveyance direction downstream side.Guide processed object (12) towards conveyance direction downstream side in the horizontal direction by the first area (41) in the region of flinger (20) impelling impelling material comprising, than first area (41) by guiding along ascent direction towards conveyance direction downstream side the object (12) that is processed the second area (42) of conveyance direction downstream side in.In addition, the gas flow outlet (56A) of air-blast device (56) is configured at the upside of second area (42), and air-blast device (56) is formed as can to processed object (12) towards throughput direction upstream side gas jet.
Description
Technical field
The present invention relates to a kind of shot-blast equipment, utilize flinger to the processed object impelling impelling material be transferred.
Background technology
Exist as lower device in shot-blast equipment: the metal foil carrying strip in the horizontal direction towards conveyance direction downstream side at high speed, while to metal foil impelling impelling material (for example, referring to patent document 1).
Patent document 1: Japanese Unexamined Patent Publication 2003-260665 publication
But, for this device, be difficult to the removing such as foulant (scale), impelling material that the pipeline after impelling will be attached on metal foil, thus make because there is attachment on metal foil batching of metal foil become difficulty.
Summary of the invention
The present invention considers the above-mentioned fact, its object is to obtain a kind of shot-blast equipment, can be removed by the attachment on processed object by the pipeline after impelling.
Shot-blast equipment of the present invention involved by first viewpoint has: flinger, and it is to the processed object impelling impelling material of the strip be transferred; And guide reel group, they are arranged at the pipeline of described processed object, comprising by the first area in the region of described flinger impelling impelling material in the horizontal direction towards the described processed object of conveyance direction downstream side guiding, and leaning on the second area of conveyance direction downstream side to guide described processed object along ascent direction towards conveyance direction downstream side than described first area.
Shot-blast equipment of the present invention involved by the first viewpoint, utilizes flinger and processed object impelling impelling material to the strip be transferred.In addition, the pipeline of processed object is provided with guide reel group, the processed directed roller group of object guides towards conveyance direction downstream side.Herein, comprising by the first area in the region of flinger impelling impelling material in the horizontal direction towards the processed object of conveyance direction downstream side guiding, and leaning on than first area the second area of conveyance direction downstream side to guide processed object along ascent direction towards conveyance direction downstream side.Therefore, the attachment on processed object drops towards downside because of air drag when being transferred rising and gravity at second area.
The structure of the invention involved by the first viewpoint, in the shot-blast equipment of the present invention involved by the second viewpoint, described guide reel group possesses: first direction conversion roller, and it is arranged at the throughput direction most upstream portion of described second area and supplies described processed object around extension; Third direction conversion roller, it is arranged at the throughput direction most downstream portion of described second area and for described processed object around extension, described third direction conversion roller is configured to side more top than described first direction conversion roller; And second direction conversion roller, it is arranged to lean on conveyance direction downstream side than described first direction conversion roller and supply described processed object around extension than third direction conversion roller by throughput direction upstream side, further, being set to around extension portion than described first direction conversion roller converted the straight line linked around extension portion of roller on the lower around extension portion and described third direction of described second direction conversion roller.
Shot-blast equipment of the present invention according to the second viewpoint, first direction conversion roller is arranged at the throughput direction most upstream portion of second area and supplies processed object around extension, further, third direction conversion roller is arranged at the throughput direction most downstream portion of second area and supplies processed object around extension and be configured to side more top than first direction conversion roller.Corresponding, second direction converts roller and is arranged to lean on conveyance direction downstream side than first direction conversion roller and supply processed object around extension than third direction conversion roller by throughput direction upstream side, further, being set to around extension portion of described second direction change roller converts the straight line linked around extension portion of roller on the lower than what first direction is converted roller around extension portion and third direction.Therefore, at second area, first direction conversion roller convert around extension portion and second direction roller guide along ascent direction towards conveyance direction downstream side between extension portion and carry be processed object, then, second direction conversion roller convert around extension portion and third direction roller guide upward further between extension portion and carry be processed object.Thus, second direction conversion roller convert around extension portion and third direction roller between extension portion, can more effectively make the attachment on processed object drop, and can restraint measure in the throughput direction most upstream portion of second area first direction conversion roller diameter.
The structure of the invention involved by the second viewpoint, in the shot-blast equipment of the present invention involved by the 3rd viewpoint, described shot-blast equipment has the casing being formed with impelling room in inside, by the impelling material of described flinger impelling, Surface Machining is carried out to described processed object in the indoor utilization of described impelling, and, described first direction conversion roller is configured at the inner side of described casing, and described second direction conversion roller and described third direction conversion roller are configured at the outside of described casing.
According to the shot-blast equipment of the present invention involved by the 3rd viewpoint, carry out Surface Machining in the indoor utilization of the impelling being formed at box house by the impelling material of flinger impelling to processed object, first direction conversion roller is configured at the inner side of casing.On the other hand, because second direction conversion roller and third direction conversion roller are configured at the outside of casing, even if therefore there is dust etc. in the inside of casing, these dust also can not be rolled between second direction conversion roller and processed object and third direction converts between roller and processed object.
The structure of the arbitrary invention in the invention involved by the first ~ three viewpoint, in the shot-blast equipment of the present invention involved by the 4th viewpoint, described shot-blast equipment has injection apparatus, described injection apparatus is configured with gas flow outlet in the upside of the pipeline of the described processed object of described second area, and described injection apparatus can to described processed object towards throughput direction upstream side gas jet.
According to the shot-blast equipment of the present invention involved by the 4th viewpoint, the gas flow outlet of injection apparatus is configured at the upside of the pipeline of the processed object of second area, and injection apparatus can to described processed object towards throughput direction upstream side gas jet.Therefore, dust dropped for the side, portion, throughput direction most upstream from the top of processed object towards second area etc. is accelerated because of the injection of the gas of injection apparatus and blows off.
The structure of the invention involved by the 4th viewpoint, in the shot-blast equipment of the present invention involved by the 5th viewpoint, described shot-blast equipment has attraction channel, the suction port of described attraction channel is configured at the upside of the pipeline of the described processed object of described second area and is configured to than described gas flow outlet by throughput direction upstream side, further, described attraction channel is communicated with the suction side of dust arrester.
According to the shot-blast equipment of the present invention involved by the 5th viewpoint, the suction port of attraction channel is configured at the upside of the pipeline of the processed object of second area and is configured to than gas flow outlet by throughput direction upstream side, and attraction channel is communicated with the suction side of dust arrester.Therefore, the dust etc. blown off by the top from processed object because of the injection of the gas of injection apparatus is attracted from the suction port of attraction channel.
The structure of the arbitrary invention in the invention involved by the first ~ three viewpoint, in the shot-blast equipment of the present invention involved by the 6th viewpoint, described guide reel group possesses the fluted roller being formed with groove at outer peripheral face at described second area.
According to the shot-blast equipment of the present invention involved by the 6th viewpoint, because guide reel group possesses the fluted roller being formed with groove at outer peripheral face at second area, even if the dust etc. therefore dropped from processed object enters between processed object and fluted roller at second area, these dust etc. are also easy to come off.Therefore, dust etc. are difficult to be attached to processed object.
The structure of the arbitrary invention in the invention involved by the first ~ three viewpoint, in the shot-blast equipment of the present invention involved by the 7th viewpoint, described guide reel group also possesses rubber rollers in described first area.
According to the shot-blast equipment of the present invention involved by the 7th viewpoint, because guide reel group also possesses rubber rollers in first area, even if therefore impelling material enters between processed object and rubber rollers in first area, the impact on processed object also can be suppressed.
[effect of invention]
As described above, according to shot-blast equipment involved in the present invention, have can pipeline after impelling by the excellent effect of the attachment removing on processed object.
Accompanying drawing explanation
Fig. 1 is the integrally-built front view of the shot-blast unit illustrated involved by one embodiment of the present invention.
Fig. 2 is the integrally-built right view of the shot-blast unit illustrated involved by one embodiment of the present invention.
Fig. 3 is the stereogram of a part for the shot-blast unit illustrated involved by one embodiment of the present invention.
Detailed description of the invention
Fig. 1 ~ Fig. 3 is utilized to be described the shot-blast unit as the shot-blast equipment involved by one embodiment of the present invention.In addition, the arrow FR suitably illustrated in the drawings represents the nearby side of leading when looking finder, and on the upside of arrow UP indication device, arrow LH represents the left side of leading when looking finder.
Show the overall structure of shot-blast unit 10 in Fig. 1 with the form of front view, in Fig. 2, show the overall structure of shot-blast unit 10 with the form of right view, in Fig. 3, show a part for shot-blast unit 10 with the form of stereogram.Shot-blast unit 10 by the product (in the present embodiment, using the silicon steel plate after hot rolling as an example) of metal long strip-board shape as processed object 12.In addition, the arrow X shown in accompanying drawing represents that the throughput direction of the processed object 12 of conveying (below, is suitably referred to as " steel plate throughput direction ".）。
Not shown steel plate feedway is configured with at the upstream side (in figure right side) of the steel plate throughput direction (steel plate direct of travel) relative to the shot-blast unit 10 shown in Fig. 1.Steel plate feedway is used for supplying processed object 12 towards shot-blast unit 10, and this steel plate feedway is configured to comprise: lay out portion, this lay out portion to utilize shot-blast unit 10 implement bead before processed object 12 reel; And guide reel, the input part of the processed object 12 laid out from the described portion of laying out towards shot-blast unit 10 guides by this guide reel.
In addition, not shown devices for taking-up is configured with in the downstream (in figure left side) of the steel plate throughput direction relative to shot-blast unit 10.Described devices for taking-up possesses the spool being undertaken by drive motor rotating, and described devices for taking-up is with the device that the tension force (tension) of the speed of regulation and regulation batches the processed object 12 exported after utilizing shot-blast unit 10 to implement bead by described spool.In addition, (as an example, transporting velocity is 20m/min ~ 80m/min) conveying is at a high speed carried out to the processed object 12 in present embodiment.
As shown in Figure 1, shot-blast unit 10 possesses casing 14.In the inside of casing 14, impelling room 14A(is formed with also referred to as " Processing Room ", " grinding cleaning chamber " at the upstream side of steel plate throughput direction), and leaning on the position in the downstream of steel plate throughput direction (in figure left side) to be formed with the room 14B that blows off than impelling room 14A.Impelling room 14A is that the room 14B that blows off is the place for being blown off by the attachment on processed object 12 for the place by being carried out Surface Machining to processed object 12 by the impelling material of flinger 20 described later impelling.These impelling rooms 14A is separated by spaced walls 14C with the room 14B that blows off.In addition, in casing 14, be formed with at the upstream side (in figure right side) of steel plate throughput direction the entrance 16 inputted for processed object 12, and, the outlet 18 of processed object 12 is formed in the downstream (in figure left side) of steel plate throughput direction.
In addition, in casing 14, the processed object 12 of impelling room 14A pipeline (carrying path) 4 flinger 20(are installed up and down altogether with reference to Fig. 2).The flinger 20 of the present embodiment shown in Fig. 1 is formed through the rotation of impeller (Impeller) to impelling material (pill (Shot), in the present embodiment using steel ball as an example) apply the centrifugal pill flinger (impeller units (Impeller Unit) of centrifugal force and this impelling material of impelling, centrifugal impelling unit), this flinger 20 possesses the control gauge (controlgauge) for changing the impelling direction of impelling material.Flinger 20 utilize centrifugal force that impelling material is accelerated so that in the 14A of impelling room by the impelling material after the above-mentioned acceleration of processed object 12 impelling of carrying along steel plate throughput direction.In addition, be provided with 4 flingers 20 as described above, thus be formed as from direction up and down towards the structure of processed object 12 impelling impelling material.In the present embodiment, carry out this impelling to remove with the attachment of the foulant, rust deposite etc. on the surface by being attached to processed object 12.
Flinger 20 and flow adjuster 22(pill feedway) be connected.Flow adjuster 22 is the devices supplying impelling material to flinger 20, it possesses at the supply unit of impelling material can the pill door of opening and closing, and is formed through the aperture that adjusts described pill door and can regulates the structure of the quantity delivered of the impelling material supplied to flinger 20.The flow adjuster 22 of present embodiment is formed as the operated flow adjuster of Remote, is operated the aperture adjusting pill door by Remote.
In addition, the width of the quantity delivered of suitable impelling material and the transporting velocity of processed object 12 and processed object 12 correspondingly changes.In addition, in order to make the impelling optimization when change width of processed object 12, Remote operation can also be formed through and make the structure of the control gauge work of flinger 20.
EGR 24 links with flinger 20 via flow adjuster 22.EGR 24 is for carrying by the impelling material of flinger 20 impelling and making the device that this impelling material circulates towards flinger 20, and this EGR 24 possesses the hopper 26 for reclaiming impelling material in the downside of the pipeline of processed object 12.Screw conveyer 28 is provided with in the downside of hopper 26.As shown in Figure 2, screw conveyer 28 is flatly configured and with the fore-and-aft direction of device (left and right directions of Fig. 2) for length direction, and flows out from hopper 26 and the impelling material dropped towards prescribed direction (right of Fig. 2) conveying along the length direction of screw conveyer 28.
The side, bottom of the bucket elevator 30 extended along the above-below direction of device is configured at the downstream of the throughput direction of screw conveyer 28.Because bucket elevator 30 is formed as known structure, therefore description is omitted, at the top of the shot-blast unit 10 be configured at shown in Fig. 1 and the belt wheel 30A of bottom around hanging with endless belt 30B, and at endless belt 30B, multiple scraper bowl (bucket) (omitting diagram) is installed.In addition, belt wheel 30A is connected with drive motor via not shown driving force transfer unit, thus can be driven to rotate.Thus, bucket elevator 30 utilizes described scraper bowl splendid attire to reclaim the impelling material of (temporarily storing) by screw conveyer 28, and utilizes drive motor and belt wheel 30A is rotated, and is carried the upside of the impelling material in scraper bowl towards casing 14 thus.
To dish out chute via chute 32(in the top of bucket elevator 30) and be connected with screw conveyer 34.As shown in Figure 2, screw conveyer 34 is flatly configured and with the fore-and-aft direction of device (left and right directions of Fig. 2) for length direction, and is formed as the top from bucket elevator 30 being flowed out the impelling material dropped via chute 32 and carries towards the prescribed direction (left side of Fig. 2) along the length direction of screw conveyer 34.The separator (separator) 36 of winnowing type is configured with in the downstream of the throughput direction of screw conveyer 34.
Separator 36 shown in Fig. 1 is formed as being separated and the impelling material of the foreign matter (the small foulant etc. from the surface of processed object 12 comes off) removed beyond impelling material and fragmentation, and, the impelling material that can recycle (can use) drops to the bottom of this separator 36, is configured with the pill case (shot tank) 38 of impelling store materials in the downside of this bottom.Pill case 38 is for storing impelling material, and its bottom side is connected with flow adjuster 22 and is communicated with.Thus, the impelling material being formed as allowing to recycle flows to the structure of flow adjuster 22 via pill case 38 from separator 36.In addition, the foreign matter etc. that separator 36 makes separation remove flow into small break flour/thick break flour receiving pit via discharge pipe.
On the other hand, be provided with guide reel group 40 at the pipeline of processed object 12, this guide reel group 40 is configured to comprise input roller 44, backing roll 46, first direction conversion roller 50, second direction conversion roller 52 and third direction conversion roller 54.The axis forming above-mentioned each roller of guide reel group 40 is all set as the fore-and-aft direction (direction vertical with the paper of Fig. 1) of device.Guide reel group 40 guides processed object 12 comprising the downstream by the horizontal direction towards throughput direction in the first area 41 in the region of flinger 20 impelling impelling material, and relative to first area 41 by guiding along ascent direction towards conveyance direction downstream side the object 12 that is processed in the second area 42 of conveyance direction downstream side.
In first area 41, be configured with a pair input roller 44 in the outside of the entrance 16 of casing 14.Using rubber rollers as a pair input roller 44, support as rotating at the bearing portion (omitting diagram) being located at casing 14 by this pair input roller 44, this pair input roller 44 is formed as clamping processed object 12.In addition, the pars intermedia of the steel plate throughput direction of the impelling room 14A in first area 41 is configured with backing roll 46.Support as rotating at the bearing portion (omitting diagram) being located at casing 14 by backing roll 46, this backing roll 46 is from the processed object 12 of lower side bearing (carrying).
In addition, at the spaced walls 14C in downstream of the steel plate throughput direction being located at impelling room 14A, parts of bearings 48 is installed.Parts of bearings 48 is configured at 14B side, room of blowing off, and supports the first direction conversion roller 50 as first direction transformation roller for rotating.First direction conversion roller 50 is configured at the inner side of casing 14, and, as shown in Figure 3, the fluted roller that will be formed with groove 50B at outer peripheral face as this first direction conversion roller 50, for processed object 12 around hang around extension portion 50A(with reference to Fig. 1) be set in downside.As shown in Figures 1 and 3, for first direction conversion roller 50, be configured at the throughput direction most downstream portion of first area 41 relative to the position of the upstream side that steel plate throughput direction is leaned in its axle center, be configured at the throughput direction most upstream portion of second area 42 relative to the position in the downstream that steel plate throughput direction is leaned in this axle center.
The third direction conversion roller 54 as the 3rd direction transformation roller is provided with in the throughput direction most downstream portion of second area 42.Third direction conversion roller 54 is configured to than the first direction top side of conversion roller 50 and is configured at the outside while looking finder (main left side) of casing 14, and is the roller that diameter is greater than the diameter of first direction conversion roller 50.In addition, at the bearing portion (omit diagram) of the not shown framework being located at shot-blast unit 10, third direction being converted roller 54 supports as rotating, the confession of this third direction conversion roller 54 is processed object 12 around hang around extension portion 54A(with reference to Fig. 1) be set to arrive from upside main look finder time the position on right side.
In addition, leaning on conveyance direction downstream side relative to first direction conversion roller 50 and relative to the position of third direction conversion roller 54 by throughput direction upstream side, be provided with the second direction conversion roller 52 as second direction transformation roller.At the bearing portion (omitting diagram) of the not shown framework being located at shot-blast unit 10, second direction is converted roller 52 to support as rotating.As shown in Figure 1, second direction conversion roller 52 is configured to than the first direction top side of conversion roller 50 and is configured at the outside while looking finder (main left side) of casing 14, and by this second direction conversion roller 52 around extension portion 52A(for processed object 12 around the part of hanging) be set to, convert the straight line linked around extension portion 54A of roller 54 on the lower relative to what first direction is converted roller 50 around extension portion 50A and third direction.For processed object 12 is hung around second direction conversion roller 52 for extension portion 52A, be set into while looking finder (main) lower left side of second direction conversion roller 52.
In addition, the upside of the pipeline of the processed object 12 in second area 42 is configured at as the gas flow outlet 56A of the air-blast device 56 of injection apparatus.In the present embodiment, this gas flow outlet 56A is configured to the throughput direction most upstream portion relative to first direction conversion roller 50(second area 42) by conveyance direction downstream side and relative to second direction conversion roller 52 by throughput direction upstream side.Air-blast device 56 possesses the blower fan 56B on the top being located at casing 14.Blower fan 56B is for importing extraneous gas and can carrying out work by the driving force of CD-ROM drive motor 56D, and this blower fan 56B is connected with pipeline 56C.The spray nozzle part 156(reference Fig. 3 possessing gas flow outlet 56A is formed) in the lower front part side of pipeline 56C.In addition, a part for the spray nozzle part 156 be configured is schematically shown in Fig. 3.As shown in Figure 1, air-blast device 56 can by the driving of CD-ROM drive motor 56D from gas flow outlet 56A to the upper surface of processed object 12 towards throughput direction upstream side gas jet (air).
The injection direction of the gas of air-blast device 56 is set by the angle of inclination of the spray nozzle part 156 shown in Fig. 3.For the injection of the gas based on air-blast device 56, the grain direction of the gas be blown is set to downward and the direction tilted towards the upstream side of throughput direction, and, when top view device, the grain direction of the gas be blown is set to towards 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 pipeline of the processed object 12 in second area 42 upside and at the throughput direction upstream side relative to gas flow outlet 56A, the suction port 58A of attraction channel 58 is configured at the ceiling portion of the room 14B that blows off.In the present embodiment, all positions of this suction port 58A are all configured to lean on conveyance direction downstream side than the axle center of first direction conversion roller 50.Attraction channel 58 schematically shows in boxed mode with dust arrester 60(figure) suction side be communicated with, dust arrester 60 possesses and sucks the fan (suction unit) of air.
In addition, in the present embodiment, attraction channel 58 diverges as an example, and as shown in Figure 3, the suction port 58A of attraction channel 58 is formed as two, and these suction ports 58A is set near the top at the width both ends of processed object 12.
Next, the functions and effects of above-mentioned embodiment are described.
As shown in Figure 1, for the shot-blast unit 10 involved by present embodiment, in the 14A of impelling room, utilize flinger 20 and processed object 12 impelling impelling material to the strip be 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, guide processed object 12 towards conveyance direction downstream side in the horizontal direction by the first area 41 in the region of flinger 20 impelling impelling material comprising, and than first area by guiding this processed object 12 along ascent direction towards conveyance direction downstream side in the second area 42 of conveyance direction downstream side.Therefore, the air drag of the attachment on processed object 12 when second area 42 internal cause is transferred rising and gravity and drop towards downside.
In addition, for the shot-blast unit 10 involved by present embodiment, as mentioned above, first direction conversion roller 50 is located at the most upstream portion of the throughput direction of second area 42, and third direction conversion roller 54 is located at the most downstream portion of the throughput direction of second area 42 and is configured to side more top than first direction conversion roller 50.Corresponding, second direction conversion roller 52 is arranged to than first direction conversion roller 50 by conveyance direction downstream side and than third direction conversion roller 54 by throughput direction upstream side, and be configured to side more top than first direction conversion roller 50, further, being set to around extension portion 52A of second direction conversion roller 52 converts the straight line linked around extension portion 54A of roller 54 on the lower than what first direction is converted roller 50 around extension portion 50A and third direction.Therefore, what processed object 12 converted roller 50 second area 42 in and at first direction converts being guided by along ascent direction (state to tilt with releiving) and carrying towards conveyance direction downstream side between extension portion 52A of roller 52 around extension portion 50A and second direction, then, converting being guided by (with subvertical state) upward further between extension portion 54A of roller 54 around extension portion 52A and third direction and carry at second direction conversion roller 52.Thus, second direction conversion roller 52 around extension portion 52A and third direction convert roller 54 between extension portion 54A, attachment on processed object 12 is more effectively dropped, and the diameter of the first direction conversion roller 50 in the throughput direction most upstream portion being located at second area 42 can be suppressed.
Herein, because second direction conversion roller 52 and third direction conversion roller 54 are configured in the outside of casing 14, even if therefore there is dust etc. in the inside of casing 14, also these dust can not be rolled into second direction conversion roller 52 and processed object 12 between and third direction convert between roller 54 and processed object 12.
In addition, in the shot-blast unit 10 involved by present embodiment, the gas flow outlet 56A of air-blast device 56 is configured at the upside of the pipeline of the processed object 12 in second area 42 and is configured to than first direction conversion roller 50 by conveyance direction downstream side, and air-blast device 56 can to processed object 12 towards throughput direction upstream side gas jet.Therefore, dust dropped for the side, portion, throughput direction most upstream from the top of processed object 12 towards second area 42 etc. is accelerated because of the injection of the gas of air-blast device 56 and blows off.
Further, the suction port 58A of attraction channel 58 is configured at the upside of the pipeline of the processed object 12 in second area 42 and is configured to than the upside of gas flow outlet 56A by throughput direction upstream side, and attraction channel 58 is communicated with the suction side of dust arrester 60.Therefore, as shown in Figure 3, by the injection of the gas of air-blast device 56 from the top of processed object 12 by the dust etc. blown off, substantially arrival first direction conversion roller 50 before attracted by the suction port 58A from attraction channel 58.In addition, in figure 3, show with arrow A as an example dust etc. of the top of processed object 12 is blown off and attracts the direction of the air-flow of the air containing described dust etc.
On the other hand, because first direction conversion roller 50 becomes the fluted roller being formed with groove 50B at outer peripheral face, even if the dust etc. therefore dropped from processed object 12 in second area 42 enters processed object 12 and first direction converts between roller 50, these dust etc. are also easy to come off.Therefore, dust etc. are difficult to be attached to processed object 12.
In addition, because a pair input roller 44 being located at the first area 41 shown in Fig. 1 becomes rubber rollers, even if therefore impelling material enters between processed object 12 and input roller 44 in first area 41, the impact on processed object 12 also can be suppressed.
As above illustrate like that, shot-blast unit 10 involved according to the present embodiment, can the attachment on processed object 12 be removed the pipeline after impelling.Its result, in the devices for taking-up (omitting diagram) in downstream (in figure left side) being configured in steel plate throughput direction relative to shot-blast unit 10, can easily batch processed object 12.
In addition, although in the above-described embodiment processed object 12 to be set to the steel plate of long strip-board shape, processed object also can be such other processed objects such as the wire rod of such as rectangular wire.
In addition, although will carry out accelerating to impelling material with centrifugal force in the above-described embodiment and the centrifugal flinger 20 of impelling is used as the flinger of shot-blast unit 10, flinger also can be such as such other flingers such as the flinger of the air nozzle formula utilizing pressure to carry together with compressed air impelling material and spray from nozzle.
In addition, although be provided with second direction conversion roller 52 in the above-described embodiment, the structure that second direction conversion roller is not set can be also formed as.In addition, although be provided with a second direction conversion roller 52 in the above-described embodiment, the structure being provided with multiple second direction conversion roller can be also formed as.
In addition, in the above-described embodiment, although 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 inner side of casing, and third direction conversion roller also can be configured in the inner side of casing.
In addition, in the above-described embodiment, be provided with air-blast device 56 at shot-blast unit 10, although from more effectively by processed object 12 attachment removing the preferred this structure of viewpoint, shot-blast equipment also can be formed as the structure not possessing injection apparatus.
In addition, in the above-described embodiment, although air-blast device 56 is configured to the blower fan 56B comprising extraneous air importing, but injection apparatus other injection apparatus that also can be such as following injection apparatus etc. such, namely, be configured to comprise the compressed-air actuated compressed air feedway of supply, and possess the jet as gas flow outlet in the front end of the nozzle be connected with compressed air feedway.
In addition, in the above-described embodiment, although according to the spray nozzle part 156(of air-blast device 56 with reference to Fig. 3) angle of inclination and set the injection direction of the gas based on air-blast device 56, but the injection direction of the gas based on injection apparatus also can be set by other structure, such as, also deflecting plate can be arranged to adjacent with the gas flow outlet of injection apparatus and set above-mentioned injection direction etc. according to the attitude of deflecting plate.
In addition, in the above-described embodiment, air-blast device 56 can to processed object 12 towards throughput direction upstream side gas jet, although from more effectively by the preferably such structure of viewpoint of the attachment removing on processed object 12, injection apparatus also can be formed as the structure to processed object gas jet downward.
In addition, in the above-described embodiment, although air-blast device 56 is configured to the throughput direction most upstream portion than first direction conversion roller 50(second area 42) by conveyance direction downstream side and than second direction conversion roller 52 by throughput direction upstream side, injection apparatus such as also can be configured to convert roller (52) by conveyance direction downstream side and than third direction conversion roller (54) by throughput direction upstream side than second direction.In addition, the fluted roller being formed with groove can be converted roller (52) as second direction at outer peripheral face, the suction port (58A) of attraction channel (58) can be configured to than second direction conversion roller (52) by conveyance direction downstream side.
In addition, in the above-described embodiment, the suction port 58A of the attraction channel 58 be communicated with the suction side of dust arrester 60 is configured at the upside of the pipeline of the processed object 12 in second area 42 and is configured to than gas flow outlet 56A by throughput direction upstream side, although from the configuration that the viewpoint of the dust etc. of the room 14B that effectively attracts to blow off is preferably such, the suction port of attraction channel also can be configured at other positions.In addition, the quantity of attraction channel is also not limited to the example of above-mentioned embodiment.
In addition, in the above-described embodiment, groove 50B(will be formed with reference to Fig. 3 at outer peripheral face) fluted roller as first direction conversion roller 50, although convert the preferably such structure of viewpoint that the dust between roller 50 comes off from being easy to make to enter into processed object 12 and first direction, also the roller not being formed with groove can be converted roller as first direction.
In addition, in the above-described embodiment, although 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 groove first direction conversion roller forms groove is not limited to the example of above-mentioned embodiment.
In addition, in the above-described embodiment, using rubber rollers as input roller 44, although the structure that the viewpoint of the impact on processed object 12 when entering between processed object 12 and input roller 44 from suppressing impelling material is preferably such, guide reel group also can be formed as the structure not possessing rubber rollers in first area.
And then, in the above-described embodiment, although using shot-blast unit 10 as shot-blast equipment, also shot-blast equipment such as can be applied to shot-peening apparatus.
In addition, above-mentioned embodiment and above-mentioned multiple variation suitably can be combined and implemented.
Description of reference numerals
10 ... shot-blast unit (shot-blast equipment); 12 ... processed object; 14 ... casing; 14A ... impelling room; 20 ... flinger; 40 ... guide reel group; 41 ... 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 ... gas flow outlet; 58 ... attraction channel; 58A ... suction port; 60 ... dust arrester.
Claims (7)
1. a shot-blast equipment, wherein,
Described shot-blast equipment possesses:
Flinger, this flinger is to the processed object impelling impelling material of the strip be transferred; And
Guide reel group, this guide reel group is arranged at the pipeline of described processed object, comprising by the first area in the region of described flinger impelling impelling material in the horizontal direction towards the described processed object of conveyance direction downstream side guiding, and leaning on the second area of conveyance direction downstream side to guide described processed object along ascent direction towards 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 is arranged at the throughput direction most upstream portion of described second area and reels for described processed object;
Third direction conversion roller, this third direction conversion roller is arranged at the throughput direction most downstream portion of described second area and for described processed object winding, described third direction conversion roller is configured to side more top than described first direction conversion roller; And
Second direction conversion roller, this second direction converts roller and is arranged to lean on conveyance direction downstream side than described first direction conversion roller and supply described processed object around extension than described third direction conversion roller by throughput direction upstream side, described second direction conversion roller is configured to side more top than described first direction conversion roller, further, being set to around extension portion than described first direction conversion roller converted the straight line linked around extension portion of roller on the lower around extension portion and described third direction of described second direction conversion roller.
3. shot-blast equipment according to claim 2, wherein,
Described shot-blast equipment has the casing being formed with impelling room in inside, carries out Surface Machining in the indoor utilization of described impelling by the impelling material of described flinger impelling to described processed object,
Further, described first direction conversion roller is configured at the inner side of described casing, and described second direction conversion roller and described third direction conversion roller are configured at the outside of described casing.
4. the shot-blast equipment according to any one of claims 1 to 3, wherein,
Described shot-blast equipment has injection apparatus, the gas flow outlet of described injection apparatus is configured at the upside of the pipeline of the described processed object of described second area, and described injection apparatus can 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 attraction channel, the suction port of described attraction channel is configured at the upside of the pipeline of the described processed object of described second area and is configured to than described gas flow outlet by throughput direction upstream side, and described attraction channel is communicated with the suction side of dust arrester.
6. the shot-blast equipment according to any one of claims 1 to 3, wherein,
Described guide reel group possesses the fluted roller being formed with groove at outer peripheral face at described second area.
7. the shot-blast equipment according to any one of claims 1 to 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 |
|---|---|---|---|
| JP2010294090 | 2010-12-28 | ||
| JP2010-294090 | 2010-12-28 | ||
| PCT/JP2011/063742 WO2012090531A1 (en) | 2010-12-28 | 2011-06-15 | Shot treatment apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103228406A CN103228406A (en) | 2013-07-31 |
| CN103228406B true CN103228406B (en) | 2015-10-21 |
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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 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4018A (en) * | 1845-05-01 | Closing and opening the- entrances to beehives | ||
| US5016A (en) * | 1847-03-13 | Improvement in clevises for plows | ||
| JPS6243727Y2 (en) * | 1980-09-29 | 1987-11-14 | ||
| 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 |
| US5035089A (en) * | 1990-01-29 | 1991-07-30 | Pauli & Griffin | Blast media recovery and cleaning system |
| 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 |
| 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 |
| CN101633157B (en) * | 2009-08-20 | 2011-12-14 | 刘传玲 | Transmission mechanism in steel surface treatment device |
-
2011
- 2011-06-15 CN CN201180056779.3A patent/CN103228406B/en active Active
- 2011-06-15 JP JP2012550743A patent/JP5655864B2/en active Active
- 2011-06-15 WO PCT/JP2011/063742 patent/WO2012090531A1/en active Application Filing
- 2011-06-15 KR KR1020137012036A patent/KR101852946B1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130139989A (en) | 2013-12-23 |
| JP5655864B2 (en) | 2015-01-21 |
| JPWO2012090531A1 (en) | 2014-06-05 |
| KR101852946B1 (en) | 2018-04-27 |
| WO2012090531A1 (en) | 2012-07-05 |
| CN103228406A (en) | 2013-07-31 |
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