CN106239379A - The horizontal automatic ball blast production line of steel band - Google Patents
The horizontal automatic ball blast production line of steel band Download PDFInfo
- Publication number
- CN106239379A CN106239379A CN201610778497.9A CN201610778497A CN106239379A CN 106239379 A CN106239379 A CN 106239379A CN 201610778497 A CN201610778497 A CN 201610778497A CN 106239379 A CN106239379 A CN 106239379A
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- CN
- China
- Prior art keywords
- steel band
- ball blast
- shot
- production line
- closed casing
- 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
-
- 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
- B24C3/10—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces for treating external surfaces
- B24C3/14—Apparatus using impellers
-
- 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
-
- 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
- B24C9/003—Removing abrasive powder out of the blasting machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses the horizontal automatic ball blast production line of steel band, including being connected to the steel band unwinding device of some ball blast units, steel band pressuring flat device, drying baker, chiller and rotary apparatus, dust guard and wrap-up, between the said equipment, transmit steel band by some live-rollers；Production line also includes at least two ball blast unit being connected in series, and is provided with at least 30cm gap between two groups of ball blast units, and each ball blast unit includes closed casing, ball blast case and shot collection device；The broadside of steel band transmits vertically in closed casing；Closed casing is symmetrically arranged with some left nozzles and right nozzle along the arranged on left and right sides in the transmission direction of steel band；The ball blast direction of each group of left nozzle and right nozzle is the most contrary.The steel band shot-blasting machine of the present invention, improves efficiency and the quality of steel band ball blast, and facilitates shot to carry out timely care and maintenance in processing procedure.
Description
Technical field
The present invention relates to steel band ball blast technical field, particularly relate to the horizontal automatic ball blast production line of steel band.
Background technology
Existing steel band shot-blasting machine, predominantly vertical shot-blasting machine, the advantage of vertical shot-blasting machine is: the volume that takes up room is little,
Clear up clear steel band internal stress in time, improve workpiece anti-fatigue performance, increase paint adhesive force when workpiece sprays paint, and be finally reached
Improve surface of the work and the purpose of inherent quality.
But when utilizing existing vertical shot-blasting descaling machine processing steel band, there is steel strip surface variable color, steel band internal stress is not
Concentrating, workpiece anti-fatigue performance is poor, paints poor adhesive force, and surface of the work and inherent quality are poor.Because for steel band, its feature
Being the continuous part of slender type, it utilizes vertical shot-blasting machine ball blast when ball blast, and the steel band obtained is of poor quality, and the effect of ball blast is not
Good, need ball blast repeatedly, steel band needs bending repeatedly and stretching, also has a certain impact the serviceability of steel band.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides the horizontal automatic ball blast production line of steel band, its purpose
It is to improve efficiency and the quality of steel band ball blast, and facilitates shot to carry out timely care and maintenance in processing procedure, right
Steel band and equipment adjust in time.
The technical solution adopted in the present invention is: the horizontal automatic ball blast production line of steel band, including being connected to some shot-blasting machines
The steel band unwinding device of steel band Way in, steel band pressuring flat device, drying baker, chiller and rotary apparatus, the production line of group
Also include dust guard and the wrap-up being connected to the steel band outbound course of some ball blast units, if passing through between the said equipment
Dry live-roller transmits steel band；Rotary apparatus includes that roller, least one set are tilted roller and one group perpendicular by the one group of level being sequentially connected with
Directly to roller, steel band through level roller, least one set tilted to roller and one group vertically to roller thus realize from horizontal transmission to perpendicular
Direct transfer the transmission state sent；Tilt the steel band to roller through passage for being obliquely installed；Additionally, some groups of ball blast units connected in series are even
Connect, and between every two groups of ball blast units, be provided with at least 30cm gap, and each ball blast unit includes closed casing, throwing
Ball case and shot collection device；The broadside of steel band transmits vertically in closed casing；Closed casing is along the transmission of steel band
The arranged on left and right sides in direction is symmetrically arranged with some groups of peeners, and each group of peener includes the left side being obliquely installed respectively
Shot-blasting machine and right shot-blasting machine, left shot-blasting machine is provided with left nozzle towards the direction of steel band, and right shot-blasting machine is towards on the direction of steel band
It is provided with right nozzle；The ball blast direction of adjacent two left nozzle of each group of peener is the most contrary, each group of peener
The ball blast direction of adjacent two right nozzle respectively contrary.The horizontal automatic ball blast production line of steel band of the present invention, uses horizontal
Ball blast unit, and in its both sides respectively by some transmissions after automatically, be sequentially connected with steel band unwinding device, steel band flatten dress
Put, drying baker, chiller and rotary apparatus, dust guard and wrap-up, it is achieved that the full-automatic ball blast of steel band, improve steel
Band ball blast efficiency.Secondly, the production line of the present invention is provided with the horizontal ball blast unit of segmentation, connects, and set between each unit
There is the gap of at least 30cm, on the one hand facilitate operator to follow the tracks of the ball blast situation at each position of steel band in time, on the other hand, just
In operator's maintenance and monitoring, improve efficiency and the quality of steel band ball blast.Additionally, each ball blast dress of the present invention
The ball blast direction of the left shot-blasting machine of adjacent two put is the most contrary, the right shot-blasting machine of adjacent two of each group of peener
Ball blast direction is the most contrary, and most importantly, steel band uses rotary apparatus to change to vertically pass from horizontal transmission state by it
Send state, thus ensure that left shot-blasting machine and right shot-blasting machine carry out complete ball blast to steel band therethrough simultaneously, it is ensured that pass through
Its steel band face can improve the efficiency of ball blast all above without ground, dead angle ball blast.
Further, being additionally provided with brush plate between steel band pressuring flat device and drying baker, the bottom of brush plate is provided with wire brush
Layer, brush plate drives it to rotate directly over steel band by motor, thus realizes the preliminary polishing to steel band, clears up dust on it
Or rust.
Further, steel band unwinding device includes rotating disk, interior axle and outer housing, and outer housing is parallel to interior axle and is fixed on rotating disk,
And outer housing unreels towards steel band and is provided with breach at direction, and steel band passes from breach, thus realizes location and unreel, it is to avoid steel band gets rid of
Go out to hurt sb.'s feelings.
Further, adjustably transmit in closed casing in the range of steel band vertical direction-degree, it is ensured that steel band exists
During ball blast can ratio more complete, exhaustive.
Further, each left shot-blasting machine and right shot-blasting machine be connected to the side of closed casing with each tilting-spend
On face, increase the shot of shot-blasting machine ejection and the contact area of steel band, reduce shot simultaneously and export the distance relative to steel band, enter
And ensure that shot remains able to ensure bigger dynamics after being sprayed onto on steel band, and then reach to clear up the purpose of steel strip surface.
Further, each the lateral surface of left shot-blasting machine and right shot-blasting machine be provided with the mark of its ball blast direction of rotation
Note, is labeled as turn clockwise labelling or rotary label counterclockwise, it is simple to reasonably set after later maintenance, prevent by mistake
Operation.
Further, the two ends that the closed casing of each ball blast unit comes in and goes out for steel band, it is respectively equipped with and seals successively
Device and vertical transmission are to roller, and vertical transmission is to being provided with vertical gap between roller, steel band is conveyed between vertical gap
Ball blast in closed casing；Sealing device includes outer " eight " the font protection board each extended over to two ends of closed casing,
Closed casing transmits two ends of steel band and is respectively equipped with steel band passage, is additionally provided with flexible sealing knot at each steel band passage
Structure, and then realize the two ends, steel band gateway of closed casing are carried out sealing and the protection of necessity, the effect of sealing is main
Being to prevent shot from spraying, injure operator, outer " eight " font protection board that two ends each extend over further enhancing guarantor
Protect effect, prevent the shot that only a few sprays from flexible sealing structure.
Further, roller is fixed on outer " eight " font protection board by vertical transmission, and space structure is the tightliest played.
Further, the one during flexible sealing structure is kraft paper or foam or sponge or rubber or number
Kind.
Further, shot case is fixed on its over top, and shot by the vertical beam being arranged on closed casing
Case by some fastener for connection on the shot-blasting machine that each group of peener is corresponding so that shot-blasting machine structure rhythm, account for less as far as possible
Use space.
Further, shot collection device is arranged on the bottom of closed casing, and the shell edge of shot collection device
The cross section of steel band direction of transfer is overall in horn-like structure, directly collects shot, simple in construction according to the action of gravity of shot.
Further, at least provided with an observation window on closed casing, described observation window is to perform fighting what on or off was closed
Rotary structure, facilitates regular maintenance and maintenance.
Compared with prior art, the invention has the beneficial effects as follows: the horizontal automatic ball blast production line of steel band of the present invention, use
Horizontal ball blast unit, and in its both sides respectively by some transmissions after automatically, be sequentially connected with steel band unwinding device, steel band flatten
Device, drying baker, chiller and rotary apparatus, dust guard and wrap-up, it is achieved that the full-automatic ball blast of steel band, improve
Steel band ball blast efficiency.Secondly, the production line of the present invention is provided with the horizontal ball blast unit of segmentation, connects between each unit, and
It is provided with the gap of at least 30cm, on the one hand facilitates operator to follow the tracks of the ball blast situation at each position of steel band in time, on the other hand,
Personnel convenient to operate maintenance and monitoring, improve efficiency and the quality of steel band ball blast.Additionally, each ball blast of the present invention
The ball blast direction of the left shot-blasting machine of adjacent two of device is the most contrary, the right shot-blasting machine of adjacent two of each group of peener
Ball blast direction respectively contrary, most importantly, steel band uses rotary apparatus it to be changed to vertically from horizontal transmission state
Transmission state, thus ensure that left shot-blasting machine and right shot-blasting machine carry out complete ball blast to steel band therethrough simultaneously, it is ensured that warp
The steel band face crossing it can improve the efficiency of ball blast all above without ground, dead angle ball blast.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the horizontal automatic ball blast production line of steel band；
Fig. 2 is the three dimensional structure schematic diagram of an embodiment of the ball blast unit of the horizontal automatic ball blast production line of steel band；
Fig. 3 is the structural representation of the ball blast train unit of the embodiment shown in Fig. 2；
Fig. 4 is the ball blast direction schematic diagram of the ball blast train unit of the embodiment of Fig. 3；
Fig. 5 is the schematic diagram of an embodiment of the rotary apparatus of the embodiment of Fig. 1；
Wherein: 1-ball blast unit, 2-steel band, 3-peener, the left shot-blasting machine of 4-, the right shot-blasting machine of 5-, 6-left nozzle, the right spray of 7-
Mouth, 8-closed casing, 9-shot case, 10-shot collection device, 11-vertical beam, 12-steel pipe, the mark of 13-ball blast direction of rotation
Note, 14-sealing device, the vertical transmission of 15-to roller, the vertical gap of 16-, 17-, 18-flexible sealing structure, 19-steel band passage,
20-observation window, 21-steel band unwinding device, 211-rotating disk, axle in 212-, 213-outer housing, 214-breach；22-steel band flattens dress
Putting, 23-drying baker, 24-chiller, 25-rotary apparatus, roller, 252-are tilted roller by 251-level, and 253-is vertically to roller；
26-dust guard, 27-wrap-up, 28-live-roller, 29-brush plate.
Detailed description of the invention
In order to deepen the understanding of the present invention, the present invention is further described with embodiment below in conjunction with the accompanying drawings, this enforcement
Example is only used for explaining the present invention, does not constitute protection scope of the present invention and limits.
As it is shown in figure 1, the horizontal automatic ball blast production line of steel band, production line includes the steel band 2 being connected to some ball blast units 1
The steel band unwinding device 21 of Way in, steel band pressuring flat device 22, drying baker 23, chiller 24 and rotary apparatus 25, produce
Line also includes dust guard 26 and the wrap-up 27 being connected to the steel band outbound course of some ball blast units 1, the said equipment it
Between transmit steel band 2 by some live-rollers 28；As it is shown in figure 5, rotary apparatus 25 includes that be sequentially connected with one group of level is to roller
251, least one set tilts to roller 252 and one group vertically to roller 253, steel band 2 through level to roller 251, that least one set tilts is right
Roller 252 and one group vertically to roller 253 thus realize from horizontal transmission to the transmission state vertically transmitted；Tilt the steel to roller 252
Band through passage for being obliquely installed；Additionally, as in figure 2 it is shown, some groups of ball blast units 1 are connected in series, and every two groups of shot-blasting machines
It is provided with at least 30cm gap between group 1, and each ball blast unit 1 includes that closed casing 8, ball blast case 9 and shot are collected
Device 10；The broadside of steel band 2 transmits vertically in closed casing 8；Closed casing 8 along steel band 2 transmission direction a left side,
The right side is monosymmetric is provided with some groups of peeners 3, sees Fig. 3 and Fig. 4, and each group of peener 3 includes tilting to set respectively
The left shot-blasting machine 4 put and right shot-blasting machine 5, left shot-blasting machine 4 is provided with left nozzle 6 towards the direction of steel band 2, right shot-blasting machine 5 towards
The direction of steel band 2 is provided with right nozzle 7；The ball blast direction of adjacent two left nozzle 6 of each group of peener 3 phase respectively
Instead, the ball blast direction of adjacent two right nozzle 7 of each group of peener 3 is the most contrary.The steel band of the present invention is horizontal automatically
Ball blast production line, uses horizontal ball blast unit, and in its both sides respectively by some transmissions after automatically, be sequentially connected with steel band and put
Winding apparatus, steel band pressuring flat device, drying baker, chiller and rotary apparatus, dust guard and wrap-up, it is achieved that steel band is complete
Automatically ball blast, improves steel band ball blast efficiency.Secondly, the production line of the present invention is provided with the horizontal ball blast unit of segmentation, each
Connecting between unit, and be provided with the gap of at least 30cm, preferably gap is 50cm, on the one hand facilitates operator to follow the tracks of in time
The ball blast situation at each position of steel band, on the other hand, it is simple to operator's maintenance and monitoring, improves steel band ball blast
Efficiency and quality.Additionally, the ball blast direction of the left shot-blasting machine of adjacent two of each peener of the present invention is the most contrary, often
The ball blast direction of the right shot-blasting machine of adjacent two of one group of peener is the most contrary, and most importantly, steel band uses and rotates
It is changed to vertically transmit state from horizontal transmission state by device, thus ensure that left shot-blasting machine and right shot-blasting machine are to through it
Steel band carry out complete ball blast simultaneously, it is ensured that steel band face therethrough can improve ball blast all above without ground, dead angle ball blast
Efficiency.
It can also be seen that be additionally provided with brush plate 29 between steel band pressuring flat device 22 and drying baker 23 in Fig. 1, brush plate 29
Bottom is provided with steel wire brush layer, and brush plate 29 drives it to rotate directly over steel band 2 by motor, thus preliminary to steel band of realization
Polishing, clears up dust or rust on it.Steel band unwinding device 21 includes rotating disk 211, interior axle 212 and outer housing 213, outer housing 213
Be parallel to interior axle 212 be fixed on rotating disk 211, and outer housing 213 unreel towards steel band and is provided with breach 214 at direction, steel band from
Breach 214 passes, thus realizes location and unreel, it is to avoid steel band throws away hurts sb.'s feelings.In the range of steel band 2 vertical direction 0-15 degree adjustably
In closed casing 8 transmit, it is ensured that steel band when ball blast can ratio more complete, exhaustive.
In the above-described embodiments, each left shot-blasting machine 4 of institute and right shot-blasting machine 5 are connected to close with each tilting 30-48 degree
On the side of enclosed casing 8, increase the contact area of shot and the steel band of shot-blasting machine ejection, reduce simultaneously shot outlet relative to
The distance of steel band, and then ensure that shot remains able to ensure bigger dynamics after being sprayed onto on steel band, and then reach to clear up steel band
The purpose on surface.
In Fig. 4 it may be seen that each the lateral surface of left shot-blasting machine 4 and right shot-blasting machine 5 be provided with its ball blast rotation side
To labelling 13, be labeled as turning clockwise labelling or rotary label counterclockwise, it is simple to reasonably sets after later maintenance
Fixed, prevent maloperation.The two ends that the closed casing 8 of each ball blast unit 1 comes in and goes out for steel band 2, are respectively equipped with and seal successively
Device 14 and vertical transmission are to roller 15, and vertical transmission is to being provided with vertical gap 16 between roller 15, and steel band 2 is from from vertical gap 16
Between be conveyed into ball blast in closed casing 8；Sealing device 14 includes outside 8 two ends of closed casing each extend over
" eight " font protection board 17, closed casing 8 transmits two ends of steel band and is respectively equipped with steel band passage 19, and each steel band leads to
It is additionally provided with flexible sealing structure 18 at road 19, and then realizes the two ends, steel band gateway of closed casing 8 are carried out the close of necessity
Envelope and protection, the effect of sealing mainly prevents shot from spraying, injures operator, outer " eight " that two ends each extend over
Font protection board 17 further enhancing protective effect, prevents the shot that only a few sprays from flexible sealing structure 18.Vertically pass
Moving and be fixed on roller 15 on outer " eight " font protection board 17, space structure is the tightliest played.Flexible sealing structure 18 be kraft paper or
One in person's foam or sponge or rubber or several.
In the above-described embodiments, shot case 9 is fixing on top of this by the vertical beam 11 being arranged on closed casing 8
Side, and shot case 9 is connected on the shot-blasting machine of each group of peener 3 correspondence by some steel pipes 12 so that shot-blasting machine knot
Structure rhythm, takes up room as far as possible less.
In the above-described embodiments, shot collection device 10 is arranged on the bottom of closed casing 8, and shot collection device
The shell of 10 is overall in horn-like structure along the cross section of steel band direction of transfer, directly collects shot according to the action of gravity of shot,
Simple in construction.
In the above-described embodiments, at least provided with an observation window 20 on closed casing 8, described observation window 20 is for performing fighting out
Or the rotary structure closed, facilitates regular maintenance and maintenance.
The horizontal type steel belt shot-blasting machine of the present invention, improves the automaticity of steel band ball blast, production efficiency and quality, and
And facilitate shot to carry out timely care and maintenance in processing procedure, steel band and equipment are adjusted in time.
What embodiments of the invention were announced is preferred embodiment, but is not limited thereto, the ordinary skill people of this area
Member, easily according to above-described embodiment, understands the spirit of the present invention, and makes different amplifications and change, but as long as without departing from this
The spirit of invention, the most within the scope of the present invention.
Claims (10)
1. the horizontal automatic ball blast production line of steel band, it is characterised in that: production line includes the steel band being connected to some ball blast units (1)
(2) the steel band unwinding device (21) of Way in, steel band pressuring flat device (22), drying baker (23), chiller (24) and rotation
Device (25), dust guard (26) that described production line also includes being connected to the steel band outbound course of some ball blast units (1) and
Wrap-up (27), transmits steel band (2) by some live-rollers (28) between the said equipment；Described rotary apparatus (25) includes depending on
Roller (251), least one set are tilted roller (252) and one group vertically to roller (253), described steel band by one group of level of secondary connection
(2) through level, roller (253) thus realization are vertically passed by roller (251), least one set inclination by roller (252) and one group from level
Deliver to the transmission state vertically transmitted；Described inclination passes passage for being obliquely installed to the steel band of roller (252)；
Additionally, some groups of ball blast units (1) are connected in series, and it is provided with at least 30cm gap between every two groups of ball blast units (1),
And each ball blast unit (1) includes closed casing (8), ball blast case (9) and shot collection device (10)；Steel band (2)
Broadside transmits vertically in closed casing (8)；
Described closed casing (8) is symmetrically arranged with some groups of peeners along the arranged on left and right sides in the transmission direction of steel band (2)
(3), each group of peener (3) includes left shot-blasting machine (4) and the right shot-blasting machine (5) being obliquely installed respectively, described left shot-blasting machine
(4) direction towards steel band (2) is provided with left nozzle (6), and described right shot-blasting machine (5) is provided with the right side towards the direction of steel band (2)
Nozzle (7)；
The ball blast direction of adjacent two left nozzle (6) of each group of peener (3) is the most contrary, each group of peener
(3) the ball blast direction of adjacent two right nozzle (7) is the most contrary.
The horizontal automatic ball blast production line of steel band the most according to claim 1, it is characterised in that: described steel band pressuring flat device
(22) and be additionally provided with brush plate (29) between drying baker (23), the bottom of brush plate (29) is provided with steel wire brush layer, described brush plate
(29) drive it to rotate directly over the steel band (2) by motor, thus realize the preliminary polishing to steel band, clear up on it dust or
Person's rust.
The horizontal automatic ball blast production line of steel band the most according to claim 1, it is characterised in that: described steel band unwinding device
(21) including rotating disk (211), interior axle (212) and outer housing (213), described outer housing (213) is parallel to interior axle (212) and is fixed on rotating disk
(211) on, and described outer housing (213) unreels towards steel band and is provided with breach (214) at direction, and steel band passes from breach (214),
Thus realize location and unreel, it is to avoid steel band throws away hurts sb.'s feelings.
The horizontal automatic ball blast production line of steel band the most according to claim 1, it is characterised in that: described steel band (2) vertically side
Adjustably transmit in closed casing (8) in the range of 0-15 degree；Each the left shot-blasting machine of institute (4) and right shot-blasting machine (5) are each
It is connected on the side of closed casing (8) from tilting 30-48 degree.
The horizontal automatic ball blast production line of steel band the most according to claim 4, it is characterised in that: each left shot-blasting machine
(4) it is labeled as, described in and the lateral surface of right shot-blasting machine (5) is provided with the labelling (13) of its ball blast direction of rotation, the mark that turns clockwise
Note or counterclockwise rotary label.
The horizontal automatic ball blast production line of steel band the most according to claim 1, it is characterised in that: each ball blast unit (1)
Closed casing (8) for steel band (2) two ends that come in and go out, be respectively equipped with sealing device (14) and vertical transmission successively to roller
(15), described vertical transmission to being provided with vertical gap (16) between roller (15), described steel band (2) from from vertical gap (16) it
Between be conveyed into closed casing (8) interior ball blast；Described sealing device (14) includes to (8) two ends of closed casing respectively
Outer " eight " the font protection board (17) extended, two ends of described closed casing (8) transmission steel band are respectively equipped with steel band and lead to
Road (19), each described steel band passage (19) place is additionally provided with flexible sealing structure (18)；Described vertical transmission is solid to roller (15)
It is scheduled on outer " eight " font protection board (17).
The horizontal automatic ball blast production line of steel band the most according to claim 6, it is characterised in that: described flexible sealing structure
(18) be the one in kraft paper or foam or sponge or rubber or several.
The horizontal automatic ball blast production line of steel band the most according to claim 1, it is characterised in that: described shot case (9) is passed through
The vertical beam (11) being arranged on closed casing (8) is fixed on its over top, and described shot case (9) is by some steel pipes
(12) it is connected on the shot-blasting machine that each group of peener (3) is corresponding.
The horizontal automatic ball blast production line of steel band the most according to claim 1, it is characterised in that: described shot collection device
(10) it is arranged on the bottom of closed casing (8), and the shell of shot collection device (10) is along the cross section of steel band direction of transfer
Overall in horn-like structure.
10. according to the horizontal automatic ball blast production line of steel band described in claim 1 or 4 or 6 or 8 or 9, it is characterised in that: described
At least provided with an observation window (20) on closed casing (8), in order to perform fighting, close described observation window (20) rotary by or off
Structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610778497.9A CN106239379B (en) | 2016-08-31 | 2016-08-31 | The horizontal automatic ball blast production line of steel band |
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| CN201610778497.9A CN106239379B (en) | 2016-08-31 | 2016-08-31 | The horizontal automatic ball blast production line of steel band |
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| CN106239379B CN106239379B (en) | 2018-11-27 |
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| CN104647215A (en) * | 2015-01-13 | 2015-05-27 | 浙江金固股份有限公司 | Steel plate scale breaking equipment |
| CN105583736A (en) * | 2015-04-30 | 2016-05-18 | 黄尚进 | Casting rust remover |
| CN206316935U (en) * | 2016-08-31 | 2017-07-11 | 江苏京生管业有限公司 | The horizontal automatic ball blast production line of steel band |
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|---|---|---|---|---|
| US4269052A (en) * | 1978-06-09 | 1981-05-26 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Mechanical descaling device |
| CN1394239A (en) * | 2000-10-19 | 2003-01-29 | 日本钢管株式会社 | Zinc-plated steel sheet and method for preparation thereof, and method for manufacturing formed article by press working |
| CN201471298U (en) * | 2009-08-28 | 2010-05-19 | 河南杭萧钢构有限公司 | Steel plate shot-blasting machine |
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| CN206316935U (en) * | 2016-08-31 | 2017-07-11 | 江苏京生管业有限公司 | The horizontal automatic ball blast production line of steel band |
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| CN106239379B (en) | 2018-11-27 |
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