CN201389614Y - Multi-directional sand-spraying head for production line for precision casting - Google Patents
Multi-directional sand-spraying head for production line for precision casting Download PDFInfo
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- CN201389614Y CN201389614Y CN200920096661U CN200920096661U CN201389614Y CN 201389614 Y CN201389614 Y CN 201389614Y CN 200920096661 U CN200920096661 U CN 200920096661U CN 200920096661 U CN200920096661 U CN 200920096661U CN 201389614 Y CN201389614 Y CN 201389614Y
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- sand
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- main body
- pouring
- production line
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Abstract
The utility model relates to a multi-directional sand-spraying head for a production line for precision casting. The bottom end of a falling sand hopper is provided with a sand-spraying head main body which is elastically suspended; the main body is provided with a vibrating motor and internally provided with a falling sand quantitative plate uniformly distributed with leaking holes and a gate plate; a sand outlet of the main body is provided with a sand-spraying area at the bottom of a module, a sand-spraying area at the circumferential surface of the module and a sand-spraying area at the top of the module in sequence along the moving direction of the module of the production line; the sand-spraying area at the bottom of the module and the sand-spraying area at the top of the module are respectively provided with a sand guide plate uniformly distributed with inclined holes; the sand-spraying area at the circumferential surface of the module is provided with an uniform sand screen; and the heights of all the sand guide plates and the uniform sand screen are respectively adaptive to the highest height of the module in a turnover state in the range of all the sand-spraying areas. The multi-directional sand-spraying head adopts the sand guide plate and the uniform sand screen to lead the falling direction of the sand to correspond to the bottom of the module, the circumferential surface of the module and the top of the module, leads the surface of the module turning along a certain track to be capable of burning sand completely and has the obvious advantages of having novel structure, being simple and effective and being capable of completely meeting the needs of sand spraying of the module of the production line for making cases.
Description
Technical field
The utility model belongs to hot investment casting equipment, particularly relates to a kind of multidirectional pouring sand head that is used for the hot investment casting production line.
Background technology
In the hot investment casting prior art, so-called pouring sand is that material sand is spread down from eminence, and the wax-pattern that the surface scribbles bonding agent overturns in the material sand that is scattered, and makes material sand evenly be adhered to the wax-pattern surface.Above-mentioned pouring sand process is applicable to manual operations usually.
A kind of Lost Wax Casting shell production line, the module that wherein hangs transmission means makes the module bottom do upwards about 45 ° → vertical → downward about 45 ° upset along track in transmission course, and serves as that axle is done circumferential rotation with the module dop also in upset.Overturn up and down in described module bottom and the purpose of rotation simultaneously is to be convenient to drench sand to module bottom and top, and the described module bottom vertical also purpose of rotation simultaneously is to be convenient to drench sand to the module peripheral surface.Obviously, pouring sand equipment of the prior art can not adapt to the needs that drench sand in the system shell production line along certain track upset module.
Summary of the invention
The utility model is can not adapt in the system shell production line and drench the technical problem of sand needs along certain track upset module in order to solve pouring sand equipment in the known technology, and proposes a kind of multidirectional pouring sand head that is used for the hot investment casting production line.
The utility model is taked following technical scheme for achieving the above object: this multidirectional pouring sand head is made up of the knockout bucket, it is characterized in that: drench the corresponding knockout bucket of sand section with production line, its bottom is provided with the pouring sand head main body of elasticity lifting, described pouring sand head main body is provided with vibrating motor, drench the following sand flashboard that is provided with the quantitative plate of following sand of uniform small opening in the sand head main body and is positioned at its bottom surface, the sand export that drenches the sand head main body sets gradually the module bottom along production line module moving direction and drenches the sand district, the module peripheral surface drenches the sand district and the sand district is drenched at the module top, described module bottom drenches the sand district and the sand material guide plate that the sand district is provided with uniform inclined hole is respectively drenched at the module top, described module peripheral surface is drenched the sand district and is provided with even sand sieve net, each sand material guide plate and even sand sieve net be provided with highly respectively and maximum height that each drenches rollover states module in trivial scope of sand adapts.
The utility model can also be taked following technical measures:
The lifting of the elasticity of described pouring sand head main body is made of the mast-up that is fixed in the knockout bucket, the vertical lifting bar that is symmetrically fixed on mast-up, the vibration damping gum cover that is supported in the vertical lifting bar, drenches the sand head main body and is supported in each vibration damping gum cover.
Described vibrating motor is symmetrically fixed on and drenches the sand head main body.
Be provided with sand amount tuning plate between described quantitative plate of sand down and the following sand flashboard, each plate is evenly equipped with the small opening that can overlap respectively, and following sand flashboard and sand amount tuning plate are respectively equipped with the driving cylinder.
The sand inlet of described pouring sand head main body is interval with the following sand buffer board on inclined-plane.
The sand export of described pouring sand head main body is provided with screen cloth.
The sand material guide plate that the sand district is drenched at described module top is connected and composed by guide plate and secondary guide plate.
The sand export end of described pouring sand head main body is along being provided with the guard shield that is connected in going back to the sandy ground hole, and the guard shield both sides are provided with the mounting production line guide rail and the module that hung moves forward into outlet.
The beneficial effects of the utility model are with advantage: this multidirectional pouring sand head adopts sand material guide plate and even sand sieve net to make to spread down the direction of sand material from eminence corresponding with bottom, peripheral surface and the top of module respectively, makes the whole pouring in the module surface sand along the certain track upset of this system shell production line.The utlity model has novel structure, simple effectively, can adapt to the outstanding advantage that described system shell production line module drenches the sand needs fully.
Description of drawings
Accompanying drawing 1 is the example structure partial cutaway schematic.
Accompanying drawing 5 is that sand district c pouring sand schematic diagram is drenched at Fig. 1 module top.
Number in the figure: 1 knockout bucket, 2 mast-ups, 3 vertical loading boards, 4 vibration damping gum covers, 5 drench the sand head main body, 6 vibrating motors, 7 times sand buffer boards, 8 screen clothes, 9 flashboards drive cylinder, 10 sand material guide plates, 11 guard shields, 12 times sandy ground holes, 13 conveyer belts, twice guide plate of 14 sand material, guide plate of 14-1,14-2 secondary guide plate, 15 even sand sieve nets, 16 tuning plates drive cylinder, 17 times quantitative plates of sand, 18 sand amount tuning plates, 19 times sand flashboards, 20 modules, 21 module dops, 22 modules upset track, 23 track supports.
The specific embodiment
Further specify the utility model below in conjunction with embodiment and accompanying drawing thereof.
Embodiment as shown in Figure 1, 2, this multidirectional pouring sand head comprises knockout bucket 1, this knockout bucket is corresponding with production line pouring sand section, its bottom is provided with the elasticity hoisting structure that is made of the mast-up 2 that is fixed in the knockout bucket, the vertical lifting bar 3 that is symmetrically fixed on mast-up, the vibration damping gum cover 4 that is supported in the vertical lifting bar, drenches sand head main body 1 and is supported in each vibration damping gum cover 4.The front and back position that diagram is drenched sand head main body 1 is arranged with vibrating motor 6.Drench quantitative plate 17 of the following sand that is provided with uniform small opening in the sand head main body 1 and the following sand flashboard 19 that is positioned at its bottom surface, be provided with sand amount tuning plate 18 between quantitative plate 17 of following sand and the following sand flashboard 19, each plate is evenly equipped with the small opening that can overlap respectively, and the small opening of following sand flashboard 19 can be a slotted hole.Following sand flashboard 19 is provided with flashboard and drives cylinder 9, and sand amount tuning plate 18 is provided with tuning plate and drives cylinder 16.
The sand inlet that drenches sand head main body 1 is interval with the following sand buffer board 7 on inclined-plane, avoids down the small opening of the quantitative plate 17 of sand to be blocked.The sand export that drenches sand head main body 1 is provided with screen cloth 8.Drench sand head main body 1 sand export end along being provided with the guard shield 11 that is connected in going back to sandy ground hole 12, the guard shield both sides are provided with the mounting production line guide rail and the module that hung moves forward into outlet.
Be to be disposed with the module bottom that dotted line is cut apart among the figure along the production line module moving direction shown in Fig. 1 arrow W to drench sand district a, module peripheral surface pouring sand district b and module top pouring sand district c below the sand export of pouring sand head main body 1.The top that sand district a is drenched in corresponding module bottom is provided with sand material guide plate 10, corresponding module peripheral surface is drenched sand district b even sand sieve net 15 is set, corresponding module top is drenched sand district c twice guide plate of sand material 14 that is connected and composed by guide plate and secondary guide plate is set, sand material guide plate 10, even sand sieve net 15 and sand material twice guide plate 14 are connected to by frame or bar and drench sand head main body 1, each plate or net be provided with highly respectively and maximum height that each drenches rollover states module in trivial scope of sand adapts.
Briefly explain the pouring sand process of the multidirectional pouring sand of Fig. 1 head embodiment below in conjunction with Fig. 3, Fig. 4, Fig. 5.
As shown in Figure 3, the module 20 that is hung on system shell production line slideway by module dop 21 is entered the pouring sand section of making the shell production line by chain traction, the module upset track 22 that supports with track support 23 in module 20 moving process engages, module upset track 22 at first makes module 20 be Fig. 3 rollover states, be that upwards about 45 ° upset is done in module (wax-pattern) bottom, and in upset, serve as that axle is done circumferential rotation also with the module dop.Meanwhile, change the knockout directions from the sand material of knockout direction shown in each arrow of sand material guide plate 10 tops through the sand material guide plate 10 of uniform inclined hole, the knockout direction after the change is shown in each arrow of sand material guide plate 10 belows.Obviously, module (wax-pattern) bottom scab fully during the sand material of change direction will make and move.
As shown in Figure 4, module 20 makes module 20 be Fig. 4 rollover states under 22 effects of module upset track after the sand process is drenched in the bottom, and promptly module (wax-pattern) bottom vertical is in its moving direction, and serves as that axle is done circumferential rotation with the module dop still in upset.At this moment, the sand material from knockout direction shown in each arrow of sand material guide plate 10 tops is a direction knockout shown in each arrow of sand material guide plate 10 belows by original direction still behind even sand sieve net 15.Obviously, move the peripheral surface of middle module (wax-pattern) with complete scab.
As shown in Figure 5, module 20 is after peripheral surface is drenched the sand process, make module 20 be Fig. 5 rollover states under 22 effects of module upset track, promptly downward about 45 ° upset is done in module (wax-pattern) bottom, and serves as that axle is done circumferential rotation with the module dop still in upset.At this moment, change the knockout directions from the sand material of knockout direction shown in each arrow of sand material guide plate 10 tops through twice guide plate of sand material, 14 effects that guide plate 1 4-1 and the secondary guide plate 14-2 of uniform inclined hole connect and compose, the knockout direction after the change is shown in each arrow of sand material guide plate 10 belows.Obviously, the complete scab in module (wax-pattern) top during the sand material of change direction will make and move.
Claims (8)
1, a kind of multidirectional pouring sand head that is used for the hot investment casting production line, formed by the knockout bucket, it is characterized in that: drench the corresponding knockout bucket of sand section with production line, its bottom is provided with the pouring sand head main body of elasticity lifting, described pouring sand head main body is provided with vibrating motor, drench the following sand flashboard that is provided with the quantitative plate of following sand of uniform small opening in the sand head main body and is positioned at its bottom surface, the sand export that drenches the sand head main body sets gradually the module bottom along production line module moving direction and drenches the sand district, the module peripheral surface drenches the sand district and the sand district is drenched at the module top, described module bottom drenches the sand district and the sand material guide plate that the sand district is provided with uniform inclined hole is respectively drenched at the module top, described module peripheral surface is drenched the sand district and is provided with even sand sieve net, each sand material guide plate and even sand sieve net be provided with highly respectively and maximum height that each drenches rollover states module in trivial scope of sand adapts.
2, multidirectional pouring sand head according to claim 1, it is characterized in that: the lifting of the elasticity of described pouring sand head main body is made of the mast-up that is fixed in the knockout bucket, the vertical lifting bar that is symmetrically fixed on mast-up, the vibration damping gum cover that is supported in the vertical lifting bar, drenches the sand head main body and is supported in each vibration damping gum cover.
3, multidirectional pouring sand head according to claim 1 is characterized in that: described vibrating motor is symmetrically fixed on and drenches the sand head main body.
4, multidirectional pouring sand head according to claim 1 is characterized in that: be provided with sand amount tuning plate between described quantitative plate of sand down and the following sand flashboard, each plate is evenly equipped with the small opening that can overlap respectively, and following sand flashboard and sand amount tuning plate are respectively equipped with the driving cylinder.
5, multidirectional pouring sand head according to claim 1, it is characterized in that: the sand inlet of described pouring sand head main body is interval with the following sand buffer board on inclined-plane.
6, multidirectional pouring sand head according to claim 1, it is characterized in that: the sand export of described pouring sand head main body is provided with screen cloth.
7, multidirectional pouring sand head according to claim 1 is characterized in that: the sand material guide plate that the sand district is drenched at described module top is connected and composed by guide plate and secondary guide plate.
8, multidirectional pouring sand head according to claim 1 is characterized in that: the sand export end of described pouring sand head main body is along being provided with the guard shield that is connected in going back to the sandy ground hole, and the guard shield both sides are provided with the mounting production line guide rail and the module that hung moves forward into outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920096661U CN201389614Y (en) | 2009-05-07 | 2009-05-07 | Multi-directional sand-spraying head for production line for precision casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920096661U CN201389614Y (en) | 2009-05-07 | 2009-05-07 | Multi-directional sand-spraying head for production line for precision casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201389614Y true CN201389614Y (en) | 2010-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920096661U Expired - Lifetime CN201389614Y (en) | 2009-05-07 | 2009-05-07 | Multi-directional sand-spraying head for production line for precision casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201389614Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304431A (en) * | 2017-07-26 | 2019-02-05 | 天津市信雅机械股份有限公司 | A kind of annular cast processing leaching sand device sandstone cutting agency |
| CN109304423A (en) * | 2017-07-26 | 2019-02-05 | 天津市信雅机械股份有限公司 | A kind of board-like Mechanical processing of casting leaching sand device bolster in sandstone blanking |
-
2009
- 2009-05-07 CN CN200920096661U patent/CN201389614Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304431A (en) * | 2017-07-26 | 2019-02-05 | 天津市信雅机械股份有限公司 | A kind of annular cast processing leaching sand device sandstone cutting agency |
| CN109304423A (en) * | 2017-07-26 | 2019-02-05 | 天津市信雅机械股份有限公司 | A kind of board-like Mechanical processing of casting leaching sand device bolster in sandstone blanking |
| CN109304431B (en) * | 2017-07-26 | 2020-04-24 | 天津市信雅机械股份有限公司 | Sand and stone discharging mechanism for annular casting machining sand spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100127 |
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| CX01 | Expiry of patent term |