CN104476415A - Hanging bracket for shot blasting and shot blasting method - Google Patents
Hanging bracket for shot blasting and shot blasting method Download PDFInfo
- Publication number
- CN104476415A CN104476415A CN201410815168.8A CN201410815168A CN104476415A CN 104476415 A CN104476415 A CN 104476415A CN 201410815168 A CN201410815168 A CN 201410815168A CN 104476415 A CN104476415 A CN 104476415A
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- Prior art keywords
- ball blast
- blast
- shot
- shot blasting
- framework
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Classifications
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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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- 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
- B24C1/10—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for compacting surfaces, e.g. shot-peening
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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
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chain Conveyers (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention provides a hanging bracket for shot blasting and a shot blasting method. The hanging bracket for shot blasting comprises a main frame and a connecting part, wherein the main frame is a rectangular frame formed by two opposite side beams and two opposite end beams, each side beam is provided with two opposite vertical plates, a plurality of connecting rods are arranged between every two vertical plates at intervals, and two ends of each connecting rod are fixed on every two vertical plates respectively; the connecting part is provided with a cross beam, two vertical beams are vertically arranged at the bottom of the cross beam, a first limiting part is arranged at the top of the cross beam, bottoms of the two vertical beams are fixed at tops of the two end beams respectively. When the hanging bracket for shot blasting performs shot blasting on bogie frames, problems of insufficient shot blasting, shot blasting dead corners and the like on frame surfaces can be solved, and the shot blasting effect is good; besides, the hanging bracket is long in service life, and cost saving is facilitated.
Description
Technical field
The present invention relates to ball blast technical field, be specifically related to a kind of ball blast and hang suspension bracket and shot blasting method.
Background technology
Ball blast is the bullet stream bump surface of the work utilizing (70 meter per second ~ 80 meter per second) at a high speed to move, surface of the work and top layer is forced to change in cyclicity deformation process, in order to remove Surface Rust, oxide skin etc., and improve workpiece fatigue fracture resistance and fatigue life, and prevent workpiece fatigue failure, plastic deformation and brittle failure.
In the manufacture process of rail vehicle truck (framework), need to carry out Shot Blasting to bogie.At present, the shot-blast apparatus for rail vehicle truck is generally roller bed type shot-blasting machine.As depicted in figs. 1 and 2, lower surface due to this framework 7 is raised structures, as directly place it in roller bed type shot-blasting machine roller-way 9 on framework 7 can be caused to be absorbed in the gap of roller-way 9 thus to be stuck, therefore when implementing Shot Blasting to framework 7, usually in advance ball blast supporting tool 8 is set on roller-way 9, then framework 7 is placed on this supporting tool 8, when framework 7 enters ball blast portion 3, the ball blast head 32 being arranged on housing 31 upper and lower part, ball blast portion 3 is dished out shot (Fig. 2 arrow represents shot traffic direction), thus implements Shot Blasting to framework 7.
But, when adopting aforesaid way to carry out ball blast, the shot that the ball blast head 32 of housing 31 bottom is dished out is subject to the stop of roller-way 9 and ball blast supporting tool 8, shot or directly rebounded thus cannot impelling to the lower surface of framework 7, or be subject to stopping that rear traffic direction changes and the speed of service reduces, thus ball blast position and the shot blasting velocity of expection cannot be reached, framework 7 lower surface is made to produce a large amount of ball blast dead angles and ball blast deficiency, cause upper surface and lower surface cleannes after framework 7 ball blast, roughness is inconsistent, and color and luster has different, have a strong impact on the ball blast effect of framework.Practice result shows: after implementing above-mentioned ball blast to framework 7, and the upper surface cleannes of framework 7 generally can reach Sa2 1/2 grade of-Sa3 level, roughness uniformity, but lower surface cleannes≤Sa2 level, and roughness local is bigger than normal or on the low side.In addition, ball blast supporting tool 8 self is subject to shot and clashes while stop shot, and loss is very fast, and in 1-2 month, usually just need the frock more renewed, cost is higher.
Summary of the invention
The invention provides a kind of ball blast and hang suspension bracket and shot blasting method, for solving prior art ball blast poor effect, cost comparatively high-technology defect when carrying out ball blast to framework.
The invention provides a kind of ball blast and hang suspension bracket, comprise main body frame and connecting portion,
Described main body frame is the rectangular frame be made up of two curb girders be oppositely arranged and two end carriages be oppositely arranged, each curb girder has two risers be oppositely arranged, between two risers, compartment of terrain is provided with multiple connecting rod, and the two ends of each connecting rod are separately fixed on two described risers;
Described connecting portion has crossbeam, is vertically provided with two vertical beams, is provided with the first limiting section at described cross rail top bottom described crossbeam, and the bottom of two described vertical beams is separately fixed at the top of two described end carriages.
Further, each curb girder has two channel-section steels be oppositely arranged, and the base plate of described channel-section steel forms described riser; Described end carriage is made up of I-steel.
Further, between described curb girder and described end carriage, section is soldered connects.
Further, be provided with the first reinforcement in the junction of described crossbeam and described vertical beam, be provided with the second reinforcement in the junction of described vertical beam and described end carriage.
Further, described crossbeam is made up of I-steel, and described vertical beam is made up of square steel, and between described vertical beam with described crossbeam, full weld is connected.
Further, ball blast provided by the present invention hangs the material of suspension bracket is manganese chromium alloyed steel.
The present invention also provides a kind of shot-blast apparatus, comprises ball blast portion, horizontal conveyor portion, lifting parts and above-mentioned arbitrary described ball blast and hangs suspension bracket,
Described ball blast portion has housing, is provided with ball blast head in described inner walls;
Described horizontal conveyor portion can pass with the inner upper of horizontal movement mode from described ball blast portion housing, described horizontal conveyor portion is provided with the second limiting section, and described second limiting section can be joined to be incorporated in when described horizontal conveyor portion moves horizontally with described first limiting section and driven described connecting portion horizontal movement;
Described lifting parts to be fixed in described horizontal conveyor portion and to be connected with described connecting portion, and described lifting parts can drive described connecting portion to do elevating movement.
The present invention also provides a kind of shot blasting method, and adopt above-mentioned shot-blast apparatus to carry out, described shot blasting method comprises:
The sheathed flexible link of difference on the connecting rod of described shot-blast apparatus two curb girders, and make two connecting rods at least sheathed same curb girder of described flexible link, by described flexible link with treat ball blast framework to be connected and to make described in treat that ball blast framework level hangs, and the angle controlling described flexible link and vertical direction is 3 ° ~ 11 °;
Start the lifting parts of described shot-blast apparatus, the first limiting section on described connecting portion is coordinated with the second limiting section in described horizontal conveyor portion;
The ball blast portion of described shot-blast apparatus is utilized to treat that ball blast framework carries out ball blast to described.
Further, when carrying out described ball blast, described in control, treat that ball blast framework moves with the velocity level of 1 ~ 2m/min, and the time of described ball blast is 8 ~ 10min.
Ball blast provided by the invention hangs suspension bracket can not cause stop to shot when carrying out ball blast to framework, therefore can not form the problems such as ball blast deficiency and ball blast dead angle on framework surface, effectively can ensure the ball blast effect to framework.In addition, can not stop shot because this ball blast hangs suspension bracket, therefore can not be subject to shot and clash into generation consumption, long service life, is conducive to cost-saving.
Shot blasting method provided by the invention hangs suspension bracket by using above-mentioned ball blast, thus can ensure cleannes and the roughness uniformity on framework upper and lower surface after Shot Blasting, and metallic luster is even, can realize good ball blast effect.
Accompanying drawing explanation
Fig. 1 is the scheme of installation of the roller bed type shot-blasting machine of prior art;
Fig. 2 is the ball blast schematic diagram of the roller bed type shot-blasting machine of prior art;
Fig. 3 is the structural representation of the main body frame of the ball blast suspension suspension bracket of an embodiment of the present invention;
Fig. 4 is the structural representation of the connecting portion of the ball blast suspension suspension bracket of an embodiment of the present invention;
Fig. 5 is the ball blast suspension suspension bracket of an embodiment of the present invention and the connection diagram of framework;
The set-up mode schematic diagram of the flexible link that (a) ~ (c) of Fig. 6 is an embodiment of the present invention;
Fig. 7 is the scheme of installation of the shot-blast apparatus of an embodiment of the present invention;
Fig. 8 is the ball blast schematic diagram of the shot-blast apparatus of an embodiment of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with drawings and Examples of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
Shown in composition graphs 3 to Fig. 8, ball blast suspension suspension bracket of the present invention comprises main body frame 1 and connecting portion 2; Main body frame is the rectangular frame be made up of two curb girders be oppositely arranged 11 and two end carriages be oppositely arranged 12, each curb girder 11 has two risers be oppositely arranged 13, between two risers 13, compartment of terrain is provided with multiple connecting rod 14, and the two ends of each connecting rod 14 are separately fixed on two risers 13; Connecting portion 2 has crossbeam 21, is vertically provided with two vertical beams 22 bottom crossbeam 21, and the bottom being provided with the first limiting section 23, two vertical beams 22 at crossbeam 21 top is separately fixed at the top of two end carriages 12.
In the present invention, main body frame 1 is for connecting and fixedly treating ball blast framework 7, wherein the appearance and size of rectangular frame should be greater than the appearance and size treating ball blast framework 7, the two ends of connecting rod 14 can be welded on two risers 13, multiple spaced connecting rod 14 for wearing flexible link 6, and makes to treat that ball blast framework 7 horizontally suspends in the below of main body frame 1 by this flexible link 6.The spacing that arrange number and adjacent connecting rod 14 of the present invention to connecting rod 14 does not do strict restriction, gap between connecting rod 14 and end carriage 12 or adjacent connecting rod 14 can make flexible link 6 through being advisable, and particularly can require according to such as flexible link 6 and the angle of vertical direction, treat that the suspension height of ball blast framework 7 requires etc. arranges number and the gap of connecting rod 14.
Connecting portion 2 for being connected with the horizontal conveyor portion 4 of shot-blast apparatus and moving horizontally with horizontal conveyor portion 4, thus conveniently treats that ball blast framework 7 carries out installing, ball blast and dismounting.Such as, form position-limiting action by making the first limiting section 23 with horizontal conveyor portion 4 and move horizontally with horizontal conveyor portion 4 to be with rotation connection 2, the first limiting section 23 can be the position limiting structure of this area routine.Particularly, the second limiting section 41 of matching with this first limiting section 23 can be set in horizontal conveyor portion 4 to form position-limiting action, first limiting section 23 can be such as gag lever post, second limiting section 41 can be such as the spacing collar matched with this gag lever post, when gag lever post is inserted into spacing collar, connecting portion 2 can with horizontal conveyor portion 4 horizontal movement.
Ball blast suspension suspension bracket of the present invention utilizes main body frame 1 flatly to hang and treats ball blast framework 7, stop can not be caused to shot when utilizing this set-up mode to carry out ball blast to framework, therefore all directions particularly bottom shot can directly by impelling to treating on ball blast framework 7, thus the problems such as the not enough and ball blast dead angle of ball blast can not be formed on framework surface.In addition, can not stop shot because this ball blast hangs suspension bracket, therefore can not be subject to shot and clash into generation consumption, long service life, is conducive to cost-saving.
As shown in Figure 3, in one embodiment, each curb girder 11 can have two channel-section steels be oppositely arranged, i.e. inner channel-section steel and the outside channel-section steel be arranged on outside inner channel-section steel, the rectangular steel of each channel-section steel to be the cross section be made up of a base plate and two side plates be groove type, the base plate of channel-section steel forms riser 13, and the openend level of inner channel-section steel is inwardly arranged, and the openend of outside channel-section steel is horizontally outward arranged; End carriage 12 can be made up of I-steel, and the openend of I-steel is also towards horizontal direction.This set-up mode is conducive to the intensity improving main body frame 1.
Further, between curb girder 11 and end carriage 12, section is soldered connects.This connected mode without the need to arranging reinforcement, and is conducive to making main body frame 1 have certain flexibility, and particularly when hanging asymmetric framework, adaptive ability is strong, not easy fracture.
As shown in Figure 4, in one embodiment, the first reinforcement 24 can be set at crossbeam 21 and the junction of vertical beam 22, and the second reinforcement 25 is set at vertical beam 22 and the junction of end carriage 12.Further, crossbeam 21 can be made up of I-steel, and the opening of this I-steel is towards horizontal direction; Vertical beam 22 can be made up of square steel, and between vertical beam 22 with crossbeam 21, full weld is connected.This set-up mode can make overall structure have higher strength and stiffness, thus not yielding, is conducive to ensureing the connective stability between main body frame 1 and horizontal conveyor portion 4.
Further, two the first limiting sections 23 can be vertically set respectively at the two ends, top of crossbeam 21, two the second limiting sections 41 matched with the first limiting section 23 are respectively set in horizontal conveyor portion 4 to form position-limiting action simultaneously, thus ensure that ball blast hangs suspension bracket and hanging the stationarity when ball blast framework 7 carries out horizontal movement.In addition, two hooks 26 can also be set on the top of crossbeam 21, by connector hanging hook 26, thus connecting portion 2 be connected with horizontal conveyor portion 4.
The material that above-mentioned arbitrary ball blast hangs suspension bracket can be manganese chromium alloyed steel, and it has higher anti-wear performance, and under the contour abrasion condition of ball blast, service life is 3 times of common iron to 5 times.
As shown in Figure 5, when using above-mentioned arbitrary ball blast suspension hanger suspending until ball blast framework 7, one end of flexible link 6 can be penetrated from a certain gap formed by connecting rod 14, and pass from another gap formed by connecting rod 14, subsequently by the end of flexible link 6 with treat that ball blast framework 7 is connected, thus make to treat that ball blast framework 7 is suspended on the curb girder 11 of main body frame 1.Flexible link 6 such as can be chain sling, and its end can arrange suspension hook, and the suspension hook of an end can be located on chain sling thus fixing by hook, and the suspension hook of the other end can be used for hook block and treats ball blast framework 7.
In addition, can according to treating that the shape of ball blast framework 7 arranges multiple flexible link, thus ensure level when hanging and stationarity, such as when ball blast framework 7 is rail vehicle truck, four flexible links 6 can be symmetrical arranged on two curb girders 11, and suitable suspension inclination angle (i.e. the angle of flexible link 6 and vertical direction) can be formed by regulating the set-up mode of flexible link 6, thus rely on the tension of the tension of four flexible links 6 until ball blast framework 7 make it steady and in horizontal movement time do not produce swing.
As shown in Figure 6, under the condition that flexible link 6 length is certain, the number by controlling the sheathed connecting rod of flexible link 6 adjusts the height of flexible link 6 and hangs inclination angle.(a), (b) and (c) of Fig. 6 illustrates the situation of sheathed two, three, four connecting rods 14 respectively.When sheathed two connecting rods 14 of flexible link 6, the height relatively low (namely treating that the suspension height of ball blast framework 7 is relatively low) of flexible link 6, suspension inclination angle less ((a) as Fig. 6); And when sheathed four connecting rods 14 of flexible link 6, the height relatively high (namely treating that the suspension height of ball blast framework 7 is relatively high) of flexible link 6, suspension inclination angle comparatively large ((c) as Fig. 6).
Embodiment 2
Shown in composition graphs 3 to Fig. 8, shot-blast apparatus of the present invention comprises the arbitrary ball blast of ball blast portion 3, horizontal conveyor portion 4, lifting parts 5 and embodiment 1 and hangs suspension bracket.Ball blast portion 3 has housing 31, is provided with ball blast head 32 at housing 31 inwall; Horizontal conveyor portion 4 can pass with the inner upper of horizontal movement mode from ball blast portion 3 housing 31, horizontal conveyor portion 4 is provided with the second limiting section 41, second limiting section 41 to join to be incorporated in when horizontal conveyor portion 4 moves horizontally with the first limiting section 23 and be with rotation connection 2 horizontal movement; Lifting parts 5 to be fixed in horizontal conveyor portion 4 and to be connected with connecting portion 2, and lifting parts 5 can drive connecting portion 2 to do elevating movement.
Ball blast portion 3 is this area conventional structure, and it is for hanging being fixed on ball blast suspension bracket treats that ball blast framework 7 carries out ball blast, and the traffic direction of the shot of dishing out as shown by the arrows in figure 8.Horizontally suspending fixed form owing to adopting, therefore can not cause stop to shot when carrying out ball blast, particularly bottom shot can directly by impelling to treating on ball blast framework 7, thus the problems such as the not enough and ball blast dead angle of ball blast can not be formed on framework surface.
Horizontal conveyor portion 4 is for moving horizontally, and it is driven by the second limiting section 41 coordinated with the first limiting section 23 when horizontal movement and treats ball blast framework 7 horizontal movement, thus conveniently treat that ball blast framework 7 carries out in the position of specifying installing, ball blast and dismounting.Horizontal conveyor portion 4 can be the horizontal movement parts of this area routine, such as level run dolly etc.Particularly, because horizontal conveyor portion 4 is passed in the inner upper of ball blast portion 3 housing 31 usually, therefore the top of ball blast portion 3 housing 31 cannot realize sealing; But, can make to form sealing above ball blast portion 3 housing 31 by arranging ball blast suspension suspension bracket, thus when preventing ball blast, shot overflows, and then ensure that ball blast effect.
For driving, lifting parts 5 treats that ball blast framework 7 moves both vertically, it connects ball blast by flexible link such as chain 51 grade and hangs the connecting portion 2 of suspension bracket and make to treat that ball blast framework 7 is elevated, manually can will treat that ball blast framework 7 is suspended on main body frame 1 by flexible link 6 when ball blast framework 7 declines, and regulate the suspension inclination angle for the treatment of ball blast framework 7 and flexible link 6, and when ball blast framework 7 rises, make the first limiting section 23 match with the second limiting section 41, thus ball blast framework 7 horizontal movement is treated in drive.Lifting parts 5 can be the vertical movement member of this area routine, such as lifting motor etc.
Further, this shot-blast apparatus also comprises the necessary parts (not shown) such as cleaning portion, control system.Cleaning portion can be arranged on the downstream in ball blast portion 3, for treating that ball blast framework 7 carries out removing surface through ball blast portion 3 Shot Blasting; Control system can be used for controlling each portion, thus makes whole Shot Blasting more fast, efficiently.
Embodiment 3
Shot blasting method of the present invention, adopt the shot-blast apparatus of embodiment 2 to carry out, shot blasting method comprises:
The sheathed flexible link of difference on the connecting rod of shot-blast apparatus two curb girders, and make two connecting rods at least sheathed same curb girder of flexible link, by flexible link with treat ball blast framework to be connected and make to treat that ball blast framework level hangs, and the angle controlling flexible link and vertical direction is 3 ° ~ 11 °;
Start the lifting parts of shot-blast apparatus, the first limiting section on connecting portion is coordinated with the second limiting section in horizontal conveyor portion;
Utilize the ball blast portion of shot-blast apparatus to treat ball blast framework and carry out ball blast.
The shot blasting method of an embodiment of the present invention carries out ball blast to rail vehicle truck (namely treating ball blast framework 7), and shot blasting method comprises the steps:
Step 1, the hook 26 being connected connecting portion 2 by chain 51 and lifting parts 5, opened lifting parts 5 and make ball blast suspension suspension bracket drop to rail vehicle truck position by release chain 51.
Step 2, the chain sling (i.e. flexible link 6) four ends being provided with suspension hook is set on multiple connecting rods 14 of two curb girders 11 relatively, sheathed two chain slings on each curb girder 11, the suspension hook of each chain sling one end to be hooked in respectively on chain sling thus to make this end winding support, the suspension hook of the other end is hooked in four ends of rail vehicle truck respectively, and by the number that arranges the sheathed connecting rod of chain sling 14 and the hooking position of suspension hook on chain sling, thus make the height of each chain sling (i.e. the height of each end of rail vehicle truck) and each chain sling all identical with the angle of vertical direction, and angle controls at 3 ° ~ 11 °, such as about 7 °, now rail vehicle bogie suspension level and stable, put before and after can not producing or swing.
Step 3, open lifting parts 5 and make ball blast hang suspension bracket to rise by collecting chain 51, stopping lifting parts 5 when the first limiting section 23 that ball blast hangs on suspension bracket rises to second limiting section 41 in insertion horizontal conveyor portion 4.
Step 4, unlatching horizontal conveyor portion 4, drive rail vehicle truck horizontal movement, ball blast portion is opened when rail vehicle truck moves to ball blast portion 3, Shot Blasting is carried out to rail vehicle truck, the speed that can control rail vehicle truck horizontal movement is 1 ~ 2m/min, such as 1m/min, after horizontal movement about 9min, rail vehicle truck leaves ball blast portion 3.
Step 5, horizontal conveyor portion 4 continue to drive rail vehicle truck horizontal movement to cleaning portion, in cleaning portion, carry out sand removal process to rail vehicle truck.
After step 6, sand removal process terminate, when horizontal conveyor portion 4 continues to drive rail vehicle truck horizontal movement to lower part position, start lifting parts 5, and make ball blast suspension suspension bracket drop to inloading part height, inloading part.
Detecting the rail vehicle truck surface of dismounting, there is not the defect such as ball blast dead angle and ball blast deficiency in its lower surface (bottom surface), and the roughness uniformity on upper and lower surface, all in Ra 6.3 microns of-Ra12.5 micrometer ranges; The cleannes uniformity on upper and lower surface, all reaches Sa2 1/2 grade of-Sa3 level; Rail vehicle truck entirety after Shot Blasting presents uniform metallic luster, and the service life that ball blast hangs suspension bracket reaches 18 months.
Reference examples 1
Adopt the shot blasting method of embodiment 3 to carry out ball blast to rail vehicle truck, be 0 ° unlike the angle controlling each chain sling and vertical direction; This hang stability is relatively poor, puts or swing before and after rail vehicle truck easily produces.
The rail vehicle truck surface of dismounting is detected, though there is not the defects such as ball blast dead angle and ball blast are not enough in its lower surface, but the cleannes on upper and lower surface and roughness inconsistent, and there is some difference on color and luster.
Reference examples 2
Adopt the shot blasting method of embodiment 3 to carry out ball blast to rail vehicle truck, be 15 ° unlike the angle controlling each chain sling and vertical direction; This hang stability is better, puts or swing before and after rail vehicle truck not easily produces.But this hang chain sling when ball blast is easily pulled off, and also obviously shorten the service life that ball blast hangs suspension bracket.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (9)
1. ball blast is with hanging a suspension bracket, it is characterized in that, comprises main body frame and connecting portion,
Described main body frame is the rectangular frame be made up of two curb girders be oppositely arranged and two end carriages be oppositely arranged, each curb girder has two risers be oppositely arranged, between two risers, compartment of terrain is provided with multiple connecting rod, and the two ends of each connecting rod are separately fixed on two described risers;
Described connecting portion has crossbeam, is vertically provided with two vertical beams, is provided with the first limiting section at described cross rail top bottom described crossbeam, and the bottom of two described vertical beams is separately fixed at the top of two described end carriages.
2. ball blast according to claim 1 hangs suspension bracket, and it is characterized in that, each curb girder has two channel-section steels be oppositely arranged, and the base plate of described channel-section steel forms described riser; Described end carriage is made up of I-steel.
3. ball blast according to claim 1 hangs suspension bracket, and it is characterized in that, between described curb girder and described end carriage, section is soldered connects.
4. ball blast according to claim 1 hangs suspension bracket, it is characterized in that, is provided with the first reinforcement in the junction of described crossbeam and described vertical beam, be provided with the second reinforcement in the junction of described vertical beam and described end carriage.
5. ball blast according to claim 1 hangs suspension bracket, and it is characterized in that, described crossbeam is made up of I-steel, and described vertical beam is made up of square steel, and between described vertical beam with described crossbeam, full weld is connected.
6. hang suspension bracket according to the arbitrary described ball blast of claim 1 to 5, it is characterized in that, its material is manganese chromium alloyed steel.
7. a shot-blast apparatus, is characterized in that, comprises the arbitrary described ball blast of ball blast portion, horizontal conveyor portion, lifting parts and claim 1 to 6 and hangs suspension bracket,
Described ball blast portion has housing, is provided with ball blast head in described inner walls;
Described horizontal conveyor portion can pass with the inner upper of horizontal movement mode from described ball blast portion housing, described horizontal conveyor portion is provided with the second limiting section, and described second limiting section can be joined to be incorporated in when described horizontal conveyor portion moves horizontally with described first limiting section and driven described connecting portion horizontal movement;
Described lifting parts to be fixed in described horizontal conveyor portion and to be connected with described connecting portion, and described lifting parts can drive described connecting portion to do elevating movement.
8. a shot blasting method, is characterized in that, adopt shot-blast apparatus according to claim 7 to carry out, described shot blasting method comprises:
The sheathed flexible link of difference on the connecting rod of described shot-blast apparatus two curb girders, and make two connecting rods at least sheathed same curb girder of described flexible link, by described flexible link with treat ball blast framework to be connected and to make described in treat that ball blast framework level hangs, and the angle controlling described flexible link and vertical direction is 3 ° ~ 11 °;
Start the lifting parts of described shot-blast apparatus, the first limiting section on described connecting portion is coordinated with the second limiting section in described horizontal conveyor portion;
The ball blast portion of described shot-blast apparatus is utilized to treat that ball blast framework carries out ball blast to described.
9. shot blasting method according to claim 8, is characterized in that, when carrying out described ball blast, treats that ball blast framework moves with the velocity level of 1 ~ 2m/min described in control, and the time of described ball blast is 8 ~ 10min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410815168.8A CN104476415B (en) | 2014-12-24 | 2014-12-24 | Hanging bracket for shot blasting and shot blasting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410815168.8A CN104476415B (en) | 2014-12-24 | 2014-12-24 | Hanging bracket for shot blasting and shot blasting method |
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| Publication Number | Publication Date |
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| CN104476415A true CN104476415A (en) | 2015-04-01 |
| CN104476415B CN104476415B (en) | 2017-01-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510624A (en) * | 2021-07-14 | 2021-10-19 | 贵州詹阳动力重工有限公司 | Shot blasting and hanging device for cross beam of all-terrain vehicle |
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| CN2645852Y (en) * | 2003-01-08 | 2004-10-06 | 朱以松 | Suspended hook type abrator lift hook |
| CN2620612Y (en) * | 2003-04-09 | 2004-06-16 | 齐齐哈尔斯潘塞表面处理设备有限公司 | Improved impeller rust removal device |
| CN2825209Y (en) * | 2005-05-26 | 2006-10-11 | 宫崇浩 | Ring track system for lifting cleaning machine |
| CN201769110U (en) * | 2010-07-20 | 2011-03-23 | 芜湖火龙铸造有限公司 | Shot blasting machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510624A (en) * | 2021-07-14 | 2021-10-19 | 贵州詹阳动力重工有限公司 | Shot blasting and hanging device for cross beam of all-terrain vehicle |
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|---|---|
| CN104476415B (en) | 2017-01-25 |
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