CN103978178A - Multifunctional mould maintaining device - Google Patents
Multifunctional mould maintaining device Download PDFInfo
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- CN103978178A CN103978178A CN201410213949.XA CN201410213949A CN103978178A CN 103978178 A CN103978178 A CN 103978178A CN 201410213949 A CN201410213949 A CN 201410213949A CN 103978178 A CN103978178 A CN 103978178A
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- mould
- dot head
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Abstract
The invention provides a multifunctional mould maintaining device, relates to a mould maintaining device and particularly relates to the mould maintaining device which integrates inner wall dotting, outer wall de-scaling, and low-temperature annealing of a muzzle bell. The invention aims to provide the multifunctional mould maintaining device which is time-saving and labor-saving, can rapidly maintain a mould and improves the utilization efficiency of the mould. The multifunctional mould maintaining device comprises a dotting part, a sand spraying part and combustion nozzles; a pneumatic driving device drives a dotting head to move up and down; the right part of a dotting head connection rod is fixedly connected with a rack; a sand spraying tank sprays shot blasting sand out of the nozzle along a tank chain and a spraying pipe through using high air pressure; a left panel of a shell is provided with the combustion nozzle over against the inner surface of a mould muzzle bell; an upper panel of the shell is provided with the combustion nozzle over against the outer surface of the mould muzzle bell.
Description
Technical field
The present invention relates to a kind of mould attending device, particularly relate to that a kind of integration inwall is got ready, outer wall scale removal, the stress relief annealed mould attending device of bellmouth.
Background technology
Ductile iron pipe, because its extension property is moderate, antiseptic property is good, installation is simple, interface flexible, has become a kind of requisite product in water conservancy, municipal water supply and city gas that is applied to.
Ductile iron pipe is mostly used centrifugal method machine-shaping.Its technique is for to note high temperature liquid iron in the metal die (pipe die) of High Rotation Speed, and mould is outer simultaneously will carry out water-cooled, makes the good product of mechanical performance of molten iron quick cooling acquisition under the centrifugal acceleration effect of 40-50G.Mould is hollow barrel, and mould is provided with bellmouth.
Its existing problems are as follows:
1, under the cycling hot active force of inwall high-temperature expansion, the cooling contraction of outer wall, easily there is micro-crack in mould, so need regularly to be eliminated internal stress and stoped micro-crack to spread by the method for getting ready on inwall.
2, mould outer wall also can easily form scale crust, affects the cooling velocity of mould, need to regularly remove.
3, safeguard before mould, the internal stress of mould bellmouth, if do not eliminated, can form crackle expansion rapidly in the larger position of bellmouth wall thickness change, need to adopt stress relief annealed method to eliminate internal stress.
Above-mentioned 3 mould problems need to arrange different workmans conventionally, progressively mould are safeguarded.Maintenance process wastes time and energy, affects mould service efficiency.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of time saving and energy saving, Fast-Maintenance mould, improves the multifunctional mold attending device of mould service efficiency.
Multifunctional mold attending device of the present invention, comprises the portion of getting ready, sandblast portion and burner noz(zle).The described portion of getting ready comprises dot head, pneumatic drive unit, dot head connecting rod, drives car and drive track.Described drive track and frame are fixed, and drive track is that left and right directions is horizontally disposed with.Described driving car moves in drive track by roller, drives car by motor driving rolls, drives car and dot head connecting rod left end chain connection.Described dot head connecting rod right-hand member is fixed with pneumatic drive unit.Described pneumatic drive unit drives dot head to move up and down, and dot head connecting rod right part and frame are fixed.Described sandblast portion comprises shower nozzle, jet pipe, sand-spraying pot.Described sand-spraying pot is fixed and is connected with jet pipe left end with driving car by tank chain, and jet pipe right-hand member is provided with shower nozzle, and sand-spraying pot is delivered to shower nozzle place ejection by ball blast sand along tank chain, jet pipe with hyperbar.The right side of described dot head and shower nozzle is provided with housing.Described housing is comprised of front panel, rear board, top panel and left panel, and the inside of housing is provided with mould.Described mould is fixed in frame by four tumblers, four tumblers are symmetrical between two with respect to the perpendicular through mold axis, four tumblers are gapped between any two, housing left panel is provided with over against the burner noz(zle) of mould bellmouth inner surface, housing top panel is provided with over against the burner noz(zle) of mould bellmouth outer surface, and housing left panel is provided with can be through the hole of dot head and shower nozzle.
Multifunctional mold attending device of the present invention, wherein said four tumbler downsides are provided with and reclaim bucket, reclaiming bucket is connected with dust suction bucket by pipeline, dust suction bucket top is connected with sack cleaner top by pipeline, sack cleaner bottom is connected with exhaust duct by blower fan, and dust suction bucket bottom is provided with revolving plow reclaimer.
Multifunctional mold attending device of the present invention, wherein said dot head connecting rod right part is fixedly connected with frame by lifting roller, idler-wheel connecting-rod, elevating ram successively, elevating ram bottom and oil cylinder seat chain connection.Described oil cylinder seat is fixedly connected with frame.The piston rod part of described elevating ram and idler-wheel connecting-rod middle part chain connection.Described idler-wheel connecting-rod bottom and drive track chain connection, the rotating lifting roller that is fixed with in idler-wheel connecting-rod top.Described lifting roller is semi-circular groove roller, is provided with dot head connecting rod in the groove of lifting roller.
Multifunctional mold attending device of the present invention, wherein said dot head connecting rod is fixed with front limit wheel and rear position-limited wheel, front limit wheel and rear position-limited wheel are between dot head and lifting roller, dot head by front limit take turns, the position-limiting action of rear position-limited wheel, make its in mould in dies cavity extreme lower position.Described front limit wheel is fixed on dot head connecting rod by front bar.Described rear position-limited wheel is fixed on dot head connecting rod by rear bar.
Multifunctional mold attending device of the present invention, the front panel of wherein said housing, the rotating fixedly road wheel in the bottom of rear board.Described road wheel and movable motor are in transmission connection.Described movable motor is fixed on housing, and road wheel downside is provided with the walking guide rail matching with it.Described walking guide rail is that left and right directions is horizontally disposed with, and walking guide rail is fixed in frame by track base.
Multifunctional mold attending device of the present invention, wherein said tumbler comprises roller and rotary electric machine.Described roller is rotating to be fixed in frame, and roller and rotary electric machine are in transmission connection.Described rotary electric machine is fixed in frame, and the roller axis of four drive units is parallel.
Multifunctional mold attending device of the present invention, wherein said dot head connecting rod right part is fixed with limited block.Described limited block is between lifting roller and front limit wheel, rear position-limited wheel.
Multifunctional mold attending device of the present invention, wherein said case top is provided with air refreshing tube.
Multifunctional mold attending device difference from prior art of the present invention is that multifunctional mold attending device of the present invention integrated the portion of getting ready, sandblast portion and burner noz(zle), can carry out these three kinds of maintenance modes simultaneously, or carry out as required 1-2 item wherein simultaneously, mould maintenance time is shortened greatly, improved the service efficiency of mould.And this automated maintenance device makes the maintenance process of mould time saving and energy saving, has facilitated workman's work.
In multifunctional mold attending device of the present invention, reclaim the ball blast sand that bucket can be collected nozzle ejection, and be drawn onto and in dust suction bucket, carry out pneumatic separating by air-suction duct, dust in ball blast sand is inhaled into sack cleaner, do not have subsequently the air in-line arrangement wind pipeline of dust to discharge, do not have the ball blast sand of dust to be collected in revolving plow reclaimer, and in the time of need to using ball blast sand, open the sand inlet place that revolving plow reclaimer can fall into sand-spraying pot, complete recycling of a ball blast sand.
In multifunctional mold attending device of the present invention, by oil cylinder seat, elevating ram, idler-wheel connecting-rod and lifting roller, complete the support to dot head connecting rod right part successively from down to up, can adjust by elevating ram the upper-lower position of dot head, and not hinder moving left and right of dot head connecting rod.
In multifunctional mold attending device of the present invention dot head by front limit take turns, the position-limiting action of rear position-limited wheel, can be overlapped on extreme lower position in mould.If not in extreme lower position, can utilize the position-limiting action of gravity and forward and backward position-limited wheel to correct it, thereby reach, when moving left and right, dot head remains at extreme lower position in mould.
Multifunctional mold attending device middle shell of the present invention moves on walking guide rail by road wheel, housing can be moved to the left, and mould can be delivered on tumbler by handling.
In multifunctional mold attending device of the present invention, tumbler adopts the mode carrying mould of roller turn, compares ball carrying mould, and roller has larger bearing capacity and stability.
In multifunctional mold attending device of the present invention, limited block can carry out mechanical position limitation to dot head connecting rod, prevents that dot head connecting rod from moving excessive, causes potential safety hazard.
The air refreshing tube at multifunctional mold attending device middle shell of the present invention top can guarantee that the oxygen in housing is sufficient, guarantees the normal work of burner noz(zle).
Below in conjunction with accompanying drawing, multifunctional mold attending device of the present invention is described further.
Accompanying drawing explanation
Fig. 1 is the front view of multifunctional mold attending device;
Fig. 2 is the left view of the housing of the attending device of multifunctional mold shown in Fig. 1;
Fig. 3 is the partial enlarged drawing at A place in Fig. 1;
Fig. 4 is the partial enlarged drawing at B place in Fig. 1;
Fig. 5 is the top view of Fig. 4;
Fig. 6 is the partial enlarged drawing at C place in Fig. 1;
Fig. 7 is the partial enlarged drawing at D place in Fig. 2.
The specific embodiment
As shown in Fig. 1-7, referring to Fig. 1, multifunctional mold attending device of the present invention comprises the portion of getting ready 1, sandblast portion 2 and burner noz(zle) 51.Getting portion 1 ready comprises dot head 10, pneumatic drive unit 102, dot head connecting rod 101, drives car 11 and drive track 111.Drive track 111 is fixed with frame, and drive track 111 is horizontally disposed with for left and right directions.Drive car 11 to move in drive track 111 by roller, drive car 11 by motor driving rolls, drive car 11 and dot head connecting rod 101 left end chain connections.
As shown in Figure 4 and Figure 5, dot head connecting rod 101 right-hand members are fixed with pneumatic drive unit 102.Pneumatic drive unit 102 drives dot head 10 to move up and down.Dot head connecting rod 101 right parts by supports support in frame.Support member comprises lifting roller 103, idler-wheel connecting-rod 12 and elevating ram 13.Elevating ram 13 bottoms and oil cylinder seat 131 chain connections.Oil cylinder seat 131 is fixedly connected with frame.The piston rod part of elevating ram 13 and idler-wheel connecting-rod 12 middle part chain connections.Idler-wheel connecting-rod 12 bottoms and drive track 111 chain connections, the rotating lifting roller 103 that is fixed with in idler-wheel connecting-rod 12 tops.The grooved roller that lifting roller 103 is semi-circular recesses, is placed with dot head connecting rod 101 in the groove of lifting roller 103.
As shown in Figure 4 and Figure 5, dot head connecting rod 101 is fixed with front limit wheel 1012 and rear position-limited wheel 1013, front limit wheel 1012 and rear position-limited wheel 1013 are between dot head 10 and lifting roller 103, dot head 10 by front limit take turns 1012, the position-limiting action of rear position-limited wheel 1013, make its in mould 4 in mould 4 inner chamber extreme lower positions.Front limit wheel 1012 is fixed on dot head connecting rod 101 by front bar.Rear position-limited wheel 1013 is fixed on dot head connecting rod 101 by rear bar.Dot head connecting rod 101 right parts are fixed with limited block 1011.Limited block 1011 is between lifting roller 103 and front limit wheel 1012, rear position-limited wheel 1013.
As shown in Figure 1, Figure 3 and Figure 4, sandblast portion 2 comprises shower nozzle 20, jet pipe 201, sand-spraying pot 21.The gas outlet of sand-spraying pot 21 is communicated with one end of pipeline in tank chain 112, the other end of the pipeline in tank chain 112 with drive holder 1121 on car 11 fixing and be connected with the left end of jet pipe 201.Tank chain 112 is prior art, and tank chain 112 can not produce open circuit conditions for the protection of the pipeline in tank chain 112 under case of bending.Jet pipe 201 right-hand members are provided with shower nozzle 20, and sand-spraying pot 21 use hyperbars are delivered to shower nozzle 20 places ejection by ball blast sand along tank chain 112, jet pipe 201.
With shown in Fig. 6, the right side of dot head 10 and shower nozzle 20 is provided with housing 5 as shown in Figure 1, Figure 2.Housing 5 is comprised of front panel, rear board, top panel and left panel, and the inside of housing 5 is provided with mould 4.Mould 4 is arranged in frame by four tumblers 3, and four tumblers 3 are symmetrical between two with respect to the perpendicular through mould 4 axis, and four tumblers 3 are gapped between any two.
As shown in Figure 6, tumbler 3 comprises roller and rotary electric machine.Roller is rotating to be fixed in frame, and roller and rotary electric machine are in transmission connection.Rotary electric machine is fixed in frame, and the roller axis of four tumblers 3 is parallel.
As shown in Figure 1, housing 5 left panels are provided with over against the burner noz(zle) of mould 4 bellmouth inner surfaces, and housing 5 top panels are provided with over against the burner noz(zle) 51 of mould 4 bellmouth outer surfaces, and housing 5 left panels are provided with can be through the hole of dot head 10 and shower nozzle 20.Housing 5 tops are provided with air refreshing tube 52.
As shown in Figure 2 and Figure 7, the front panel of housing 5 is, the rotating fixedly road wheel 531 in the bottom of rear board.Road wheel 531 is in transmission connection with movable motor 5311.Movable motor 5311 is fixed on housing 5, and road wheel 531 downsides are provided with the walking guide rail 532 matching with it.Walking guide rail 532 is for left and right directions is horizontally disposed with, and walking guide rail 532 is fixed in frame by track base 533.
As shown in Figure 1, four tumbler 3 downsides are provided with and reclaim bucket, reclaiming bucket is connected with dust suction bucket 22 by pipeline, dust suction bucket 22 tops are connected with sack cleaner 23 tops by pipeline, sack cleaner 23 bottoms are connected with exhaust duct 24 by blower fan, and dust suction bucket 22 bottoms are provided with revolving plow reclaimer 221.
During use, 1, housing 5 is moved to the left, and mould 4 is placed on tumbler 3, housing 5 moves right, until the burner noz(zle) 51 of housing 5 top panels is over against the outer surface of mould 4 bellmouths.2, adjust elevating ram 13 until dot head 10 positions higher than mould 4 inner chamber extreme lower positions.3, the mobile car 11 that drives, makes dot head enter mould 4 inner chambers, and cuts out elevating ram 13, now dot head 10 by front limit take turns 1012, the effect of rear position-limited wheel 1013 is over against the extreme lower position of mould 4 inner chambers.4, start pneumatic drive unit 102, sand-spraying pot 21, burner noz(zle) 51 and tumbler 3, simultaneously to mould 4 carry out that inwall is got ready, the process annealing of outer wall scale removal and bellmouth.5, the mould of safeguarding 4 is put back to original operating position.
Above-described embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention, all should fall in the definite protection domain of the claims in the present invention book.
Claims (8)
1. a multifunctional mold attending device, is characterized in that: comprise the portion of getting ready (1), sandblast portion (2) and burner noz(zle) (51);
The described portion (1) of getting ready comprises dot head (10), pneumatic drive unit (102), dot head connecting rod (101), drive car (11) and drive track (111), described drive track (111) is fixed with frame, drive track (111) is horizontally disposed with for left and right directions, described driving car (11) is upper mobile in drive track (111) by roller, drive car (11) by motor driving rolls, drive car (11) and dot head connecting rod (101) left end chain connection, described dot head connecting rod (101) right-hand member is fixed with pneumatic drive unit (102), described pneumatic drive unit (102) drives dot head (10) to move up and down, dot head connecting rod (101) right part by supports support in frame,
Described sandblast portion (2) comprises shower nozzle (20), jet pipe (201), sand-spraying pot (21), described sand-spraying pot (21) is fixed and is connected with jet pipe (201) left end with driving car (11) by tank chain (112), jet pipe (201) right-hand member is provided with shower nozzle (20), sand-spraying pot (21) is delivered to shower nozzle (20) by ball blast sand along tank chain (112), jet pipe (201) with hyperbar and is located ejection
The right side of described dot head (10) and shower nozzle (20) is provided with housing (5), described housing (5) is by front panel, rear board, top panel and left panel form, the inside of housing (5) is provided with mould (4), described mould (4) is arranged in frame by four tumblers (3), four tumblers (3) are symmetrical between two with respect to the perpendicular through mould (4) axis, four tumblers (3) are gapped between any two, housing (5) left panel is provided with over against the burner noz(zle) (51) of mould (4) bellmouth inner surface, housing (5) top panel is provided with over against the burner noz(zle) (51) of mould (4) bellmouth outer surface, housing (5) left panel is provided with the hole that can pass dot head (10) and shower nozzle (20).
2. multifunctional mold attending device according to claim 1, it is characterized in that: described four tumblers (3) downside is provided with and reclaims bucket, reclaiming bucket is connected with dust suction bucket (22) by pipeline, dust suction bucket (22) top is connected with sack cleaner (23) top by pipeline, sack cleaner (23) bottom is connected with exhaust duct (24) by blower fan, and dust suction bucket (22) bottom is provided with revolving plow reclaimer (221).
3. multifunctional mold attending device according to claim 2, it is characterized in that: described support member comprises lifting roller (103), idler-wheel connecting-rod (12) and elevating ram (13), described elevating ram (13) bottom and oil cylinder seat (131) chain connection, described oil cylinder seat (131) is fixedly connected with frame, the piston rod part of described elevating ram (13) and idler-wheel connecting-rod (12) middle part chain connection, described idler-wheel connecting-rod (12) bottom and drive track (111) chain connection, the rotating lifting roller (103) that is fixed with in idler-wheel connecting-rod (12) top, described lifting roller (103) is grooved roller, in the groove of lifting roller (103), be placed with dot head connecting rod (101).
4. multifunctional mold attending device according to claim 3, it is characterized in that: described dot head connecting rod (101) is fixed with front limit wheel (1012) and rear position-limited wheel (1013), front limit wheel (1012) and rear position-limited wheel (1013) are positioned between dot head (10) and lifting roller (103), dot head (10) is taken turns (1012) by front limit, the position-limiting action of rear position-limited wheel (1013), make its in mould (4) in mould (4) inner chamber extreme lower position, described front limit wheel (1012) is fixed on dot head connecting rod (101) by front bar, described rear position-limited wheel (1013) is fixed on dot head connecting rod (101) by rear bar.
5. multifunctional mold attending device according to claim 4, it is characterized in that: the front panel of described housing (5), the rotating fixedly road wheel in the bottom of rear board (531), described road wheel (531) is in transmission connection with movable motor (5311), described movable motor (5311) is fixed on housing (5), road wheel (531) downside is provided with the walking guide rail (532) matching with it, described walking guide rail (532) is for left and right directions is horizontally disposed with, and walking guide rail (532) is fixed in frame by track base (533).
6. multifunctional mold attending device according to claim 5, it is characterized in that: described tumbler (3) comprises roller and rotary electric machine, described roller is rotating to be fixed in frame, roller and rotary electric machine are in transmission connection, described rotary electric machine is fixed in frame, and the roller axis of four tumblers (3) is parallel.
7. multifunctional mold attending device according to claim 6, it is characterized in that: described dot head connecting rod (101) right part is fixed with limited block (1011), described limited block (1011) is positioned at lifting roller (103) and front limit is taken turns between (1012), rear position-limited wheel (1013).
8. multifunctional mold attending device according to claim 7, is characterized in that: described housing (5) top is provided with air refreshing tube (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410213949.XA CN103978178B (en) | 2014-05-20 | 2014-05-20 | Multifunctional mold attending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410213949.XA CN103978178B (en) | 2014-05-20 | 2014-05-20 | Multifunctional mold attending device |
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| Publication Number | Publication Date |
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| CN103978178A true CN103978178A (en) | 2014-08-13 |
| CN103978178B CN103978178B (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410213949.XA Active CN103978178B (en) | 2014-05-20 | 2014-05-20 | Multifunctional mold attending device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB229237A (en) * | 1924-02-13 | 1925-06-25 | Metallurg D Aubrives Et Viller | Improvements in or relating to driving mechanism for the rotary mould of centrifugal metal casting machines |
| US4008751A (en) * | 1974-03-21 | 1977-02-22 | Pont-A-Mousson S.A. | Casing for a machine for centrifugally casting pipes in a rotary mould |
| CN101658914A (en) * | 2009-09-21 | 2010-03-03 | 芜湖新兴铸管有限责任公司 | Surface forging maintenance process of mold for the production of graphite cast iron pipe by centrifugal method |
| CN202129599U (en) * | 2011-06-03 | 2012-02-01 | 四川省川建管道有限公司 | Rack transmission of pipe die dotting machine |
| CN103341611A (en) * | 2013-07-05 | 2013-10-09 | 新兴铸管股份有限公司 | Automatic sand-blowing device |
| CN203830687U (en) * | 2014-05-20 | 2014-09-17 | 新兴铸管股份有限公司 | Multifunctional die maintaining device |
-
2014
- 2014-05-20 CN CN201410213949.XA patent/CN103978178B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB229237A (en) * | 1924-02-13 | 1925-06-25 | Metallurg D Aubrives Et Viller | Improvements in or relating to driving mechanism for the rotary mould of centrifugal metal casting machines |
| US4008751A (en) * | 1974-03-21 | 1977-02-22 | Pont-A-Mousson S.A. | Casing for a machine for centrifugally casting pipes in a rotary mould |
| CN101658914A (en) * | 2009-09-21 | 2010-03-03 | 芜湖新兴铸管有限责任公司 | Surface forging maintenance process of mold for the production of graphite cast iron pipe by centrifugal method |
| CN202129599U (en) * | 2011-06-03 | 2012-02-01 | 四川省川建管道有限公司 | Rack transmission of pipe die dotting machine |
| CN103341611A (en) * | 2013-07-05 | 2013-10-09 | 新兴铸管股份有限公司 | Automatic sand-blowing device |
| CN203830687U (en) * | 2014-05-20 | 2014-09-17 | 新兴铸管股份有限公司 | Multifunctional die maintaining device |
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| Publication number | Publication date |
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| CN103978178B (en) | 2015-09-16 |
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