CN211758348U - Vacuum precoated sand molding machine for aluminum mold - Google Patents
Vacuum precoated sand molding machine for aluminum mold Download PDFInfo
- Publication number
- CN211758348U CN211758348U CN202020294326.0U CN202020294326U CN211758348U CN 211758348 U CN211758348 U CN 211758348U CN 202020294326 U CN202020294326 U CN 202020294326U CN 211758348 U CN211758348 U CN 211758348U
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- Prior art keywords
- storage tank
- discharging
- pipe
- combustion chamber
- output
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- 239000004576 sand Substances 0.000 title claims abstract description 62
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 15
- 238000000465 moulding Methods 0.000 title claims description 24
- 238000003860 storage Methods 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 210000002489 tectorial membrane Anatomy 0.000 claims abstract description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 6
- 239000004411 aluminium Substances 0.000 claims abstract description 3
- 238000007599 discharging Methods 0.000 claims description 36
- 238000002485 combustion reaction Methods 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 11
- 239000003517 fume Substances 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 238000005034 decoration Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 description 9
- 244000035744 Hura crepitans Species 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
Abstract
The utility model discloses a mould machine is moulded to aluminium mould vacuum tectorial membrane sand includes that storage tank, auto sucking machine, heating element, ejector pin top touch device, inlet pipe and filter equipment, and the lower extreme of storage tank is equipped with discharge gate and seal assembly, seal assembly corresponds with the discharge gate, and heating element's output corresponds with seal assembly, and the one end of inlet pipe corresponds with heating device's output, and the other end of inlet pipe is worn to establish in the storage tank, and filter equipment sets up in the storage tank, is connected with breathing pipe and outlet duct on the auto sucking machine, the breathing pipe passes storage tank and filter equipment intercommunication, wherein, has the perforation on heating element's the output, and the output of ejector pin top mould device passes the perforation. The utility model discloses simple structure, occupation space are little, collect moreover automatic sand that adds, receive multiple functions in an organic whole such as sand, casting sand shell, great reduction operator's intensity of labour.
Description
Technical Field
The utility model relates to a tectorial membrane sand molding machine field indicates an aluminum mould vacuum tectorial membrane sand molding machine especially.
Background
The precoated sand is formed by curing and molding raw sand. The precoated sand shell mold has the advantages of no peeling, good thermal stability, good demolding property, smooth surface and high finish of the produced casting, and the precoated sand is widely applied to the production of complex castings such as automobile cylinder bodies, cylinder covers, intake manifolds, various pipe fittings, pump bodies and the like; the precoated sand molding machine is used for processing precoated sand.
After the precoated sand molding machine molds, redundant sand exists on the sand box, the redundant sand on the sand box is usually removed manually by workers, the production efficiency is low, and the traditional precoated sand molding machine has large labor intensity because the traditional precoated sand molding machine adopts manual feeding.
Through the retrieval, the patent number is 201820005551.0, and the patent name is tectorial membrane sand molding machine is with automatic sand device that adds, including the support column and advance the sand subassembly, the support column transversely buckles to be formed with the installation department, advance the sand subassembly including transversely articulating in the rotor arm of support column and set up in the interim sand piece that stores up of rotor arm free end, the support column side is provided with the sand box, the sand box below is provided with the solenoid valve, the solenoid valve is connected with and is used for detecting interim sand piece position that stores up to the control mechanism that the solenoid valve was opened and close. Although the sand adding device can automatically add sand, the structure is complex and the occupied space is large.
Disclosure of Invention
In order to solve the problem, the utility model provides an aluminum mould vacuum tectorial membrane sand molding machine, its purpose can add former sand automatically, automatic molding, sweep away unnecessary sand in the material frame automatically, reduce operating personnel's intensity of labour and this molding machine simple structure, occupation space are little.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an aluminium mould vacuum tectorial membrane sand molding machine, its characterized in that includes storage tank, auto sucking machine, heating element, ejector pin top die device, inlet pipe and filter equipment, and the lower extreme of storage tank is equipped with discharge gate and seal assembly, seal assembly corresponds with the discharge gate, and heating element's output corresponds with seal assembly, and the one end of inlet pipe corresponds with heating device's output, and in the storage tank was worn to establish by the other end of inlet pipe, filter equipment set up in the storage tank, is connected with breathing pipe and outlet duct on the auto sucking machine, the breathing pipe passes storage tank and filter equipment intercommunication, wherein, has the perforation on heating element's the output, and the output of ejector pin top die device passes the perforation.
Further, seal assembly is including the blowing cylinder and from top to bottom according to the blowing top tube, first connecting piece, blowing valve, the blowing low tube that communicate according to the preface, the upper end of blowing top tube with the discharge gate intercommunication, the lower extreme of blowing low tube corresponds with heating element's output, and wherein, first connecting piece is equipped with open-ended hollow structure for both ends, has the discharge opening that corresponds with the discharge gate on the blowing valve, and the plunger pump of blowing cylinder passes the side of opening and blowing valve and is connected.
Furthermore, the lateral wall of storage tank is equipped with perspective window, and the inner wall of storage tank is equipped with interior lamp.
Further, heating element includes the workstation, discharges fume pipe, combustor and sets up the combustion chamber at the workstation lower surface, the perforation is established on the workstation, the combustor with discharge fume the pipe and establish the outer wall at the combustion chamber, discharge fume pipe and combustion chamber intercommunication, the outer wall of combustion chamber is equipped with the burner port, and the output of combustor passes through the burner port and extends to in the combustion chamber.
Furthermore, a temperature control probe is arranged on the inner wall of the combustion chamber.
Furthermore, the inner wall and the bottom of the combustion chamber are provided with heat insulation cotton.
Further, the ejector rod die jacking device comprises a jacking cylinder, an ejector rod outer cylinder and a second connecting piece fixed on the lower surface of the combustion chamber, the ejector rod outer cylinder is arranged in the combustion chamber and corresponds to the through hole, the jacking cylinder is arranged on the second connecting piece, a plunger pump of the jacking cylinder is connected with the lower end of the ejector rod, and the upper end of the ejector rod sequentially penetrates through the ejector rod outer cylinder and the through hole.
The automatic feeding device further comprises a control box arranged on the rack, the output end of the control box is in control connection with the suction machine, the discharging cylinder, the jacking cylinder and the combustor, and the data end of the control box is in signal connection with the output end of the temperature control probe.
The beneficial effects of the utility model reside in that:
the utility model discloses at the during operation, the storage tank is to heating element vertical sand setting, makes the former sand cover the hardening design on the heating element, and ejector pin ejector die device releases the fashioned sand shell, the auto sucking machine makes the storage tank form the vacuum and have powerful gravitation, and this gravitation is through the inlet pipe during the setting sand shell unnecessary former sand is inhaled back to the storage tank in, in the material loading process, through the inlet pipe in the raw sand is inhaled the storage tank, overcomes traditional sand making machine and needs the defect of artifical manual material loading; therefore, the utility model discloses simple structure, occupation space are little, collect moreover automatic sand that adds, receive multiple functions in an organic whole such as sand, casting sand shell, great reduction operator's intensity of labour.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a structural diagram of the heating assembly of the present invention.
Figure 4 is a front view of the seal assembly of the present invention.
The reference numbers illustrate: 1. an air outlet pipe; 2. a material suction machine; 3. an air intake duct; 4. a filtration device; 5. a material storage tank; 6. a feed pipe; 7. a perspective window; 8. an interior decoration lamp; 9. a smoke exhaust pipe; 10. a control box; 11. a mandril outer cylinder; 12. a temperature control probe; 13. heat insulation cotton; 14. a combustion chamber; 15. a combustion hole; 16. a work table; 17. a top rod; 18. a discharge valve; 19. discharging and discharging the tube; 21. a discharging cylinder; 22. a first connecting member; 23. discharging and feeding the materials; 24. a burner; 25. a second connecting member; 26. and (5) jacking the cylinder.
Detailed Description
Referring to fig. 1-4, the present invention relates to an aluminum mold vacuum precoated sand molding machine.
The molding machine is characterized by comprising a storage tank 5, a material sucking machine 2, a heating assembly, a push rod jacking device, a feeding pipe 6 and a filtering device 4, wherein a discharge port and a sealing assembly are arranged at the lower end of the storage tank 5, the sealing assembly corresponds to the discharge port, the output end of the heating assembly corresponds to the sealing assembly, one end of the feeding pipe 6 corresponds to the output end of the heating device, the other end of the feeding pipe 6 is arranged in the storage tank 5 in a penetrating manner, the filtering device 4 is arranged in the storage tank 5, the material sucking machine 2 is connected with a suction pipe 3 and an air outlet pipe 1, the suction pipe 3 penetrates through the storage tank 5 and is communicated with the filtering device 4, a through hole is formed in the output end of the heating assembly, and the output end of the push rod jacking device penetrates through the through;
by adopting the scheme, when the sand-removing device works, the storage tank 5 discharges sand to the heating assembly, so that the raw sand covers the heating assembly to be hardened and shaped, the ejector rod and the mold-pushing device push out the formed sand shell, and then the sand shell is taken away by the equipment at the rear section; the sand shell mold comprises a heating assembly, wherein the heating assembly is arranged on the bottom of the sand shell mold, and the thickness of the sand shell mold is controlled by adjusting the heating time of the heating assembly;
in this embodiment, the suction machine 2 forms a vacuum in the storage tank 5 and has a strong attraction force, which sucks the excess raw sand back into the storage tank 5 through the feed pipe 6 when the sand shell is shaped, and it should be noted that, in the feeding process, the raw sand is sucked into the storage tank 5 through the feed pipe 6, which is defined herein to overcome the defects that the conventional sand making machine needs to manually sweep away the excess raw sand and manually feed, and reduce the working strength of a constructor.
The sealing assembly comprises a discharging cylinder 21, a discharging upper pipe 23, a first connecting piece 22, a discharging valve 18 and a discharging lower pipe 19 which are sequentially communicated from top to bottom, the upper end of the discharging upper pipe 23 is communicated with the discharging port, the lower end of the discharging lower pipe 19 corresponds to the output end of the heating assembly, wherein the first connecting piece 22 is of a hollow structure with openings at two ends, the discharging valve 18 is provided with a discharging hole corresponding to the discharging port, and a plunger pump of the discharging cylinder 21 penetrates through the openings to be connected with the side face of the discharging valve 18; the purpose of the limitation is to control the discharging valve 18 to discharge through the discharging cylinder 21, so that the discharging speed and the discharging amount can be flexibly controlled, and the workload of an operator is reduced.
The lateral wall of storage tank 5 is equipped with perspective window 7, and the inner wall of storage tank 5 is equipped with interior lamp 8.
Heating element includes workstation 16, discharges fume 9, combustor 24 and sets up the combustion chamber 14 at the 16 lower surfaces of workstation, the perforation is established on workstation 16, combustor 24 and the outer wall of establishing at combustion chamber 14 of discharging fume 9 are discharged fume 9 and are communicated with combustion chamber 14, combustion chamber 14's outer wall is equipped with burner port 15, and burner 24's output passes through burner port 15 and extends to in the combustion chamber 14.
A temperature control probe 12 is arranged on the inner wall of the combustion chamber 14; the purpose of the definition herein is to enable timely measurement of the temperature within the combustion chamber 14.
The ejector rod die jacking device comprises an ejector rod cylinder 26, an ejector rod 17, an ejector rod outer cylinder 11 and a second connecting piece 25 fixed to the lower surface of the combustion chamber 14, wherein the ejector rod outer cylinder 11 is arranged in the combustion chamber 14 and corresponds to a through hole, the ejector rod cylinder 26 is arranged on the second connecting piece 25, a plunger pump of the ejector rod cylinder 26 is connected with the lower end of the ejector rod 17, and the upper end of the ejector rod 17 sequentially penetrates through the ejector rod outer cylinder 11 and the through hole.
The automatic material-feeding device also comprises a control box 10 arranged on the rack, the output end of the control box 10 is in control connection with the material suction machine 2, the discharging cylinder 21, the jacking cylinder 26 and the combustor 24, and the data end of the control box 10 is in signal connection with the output end of the temperature control probe 12.
The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.
Claims (8)
1. The utility model provides an aluminium mould vacuum tectorial membrane sand molding machine, its characterized in that includes storage tank, auto sucking machine, heating element, ejector pin top die device, inlet pipe and filter equipment, and the lower extreme of storage tank is equipped with discharge gate and seal assembly, seal assembly corresponds with the discharge gate, and heating element's output corresponds with seal assembly, and the one end of inlet pipe corresponds with heating device's output, and in the storage tank was worn to establish by the other end of inlet pipe, filter equipment set up in the storage tank, is connected with breathing pipe and outlet duct on the auto sucking machine, the breathing pipe passes storage tank and filter equipment intercommunication, wherein, has the perforation on heating element's the output, and the output of ejector pin top die device passes the perforation.
2. The aluminum mold vacuum precoated sand molding machine according to claim 1, characterized in that: the sealing component comprises a discharging cylinder and a discharging upper pipe, a first connecting piece, a discharging valve and a discharging lower pipe which are communicated from top to bottom according to the sequence, the upper end of the discharging upper pipe is communicated with a discharging port, the lower end of the discharging lower pipe corresponds to the output end of the heating component, the first connecting piece is of a hollow structure with openings at two ends, a discharging hole corresponding to the discharging port is formed in the discharging valve, and a plunger pump of the discharging cylinder penetrates through the opening and is connected with the side face of the discharging valve.
3. The aluminum mold vacuum precoated sand molding machine according to claim 2, characterized in that: the lateral wall of storage tank is equipped with perspective window, and the inner wall of storage tank is equipped with interior decoration lamp.
4. The aluminum mold vacuum precoated sand molding machine according to claim 1, characterized in that: heating element includes the workstation, discharges fume pipe, combustor and sets up the combustion chamber at the workstation lower surface, the perforation is established on the workstation, the combustor with discharge fume the pipe and establish the outer wall at the combustion chamber, discharge fume pipe and combustion chamber intercommunication, the outer wall of combustion chamber is equipped with the burner port, and the output of combustor passes through the burner port and extends to in the combustion chamber.
5. The aluminum mold vacuum precoated sand molding machine according to claim 4, characterized in that: and a temperature control probe is arranged on the inner wall of the combustion chamber.
6. The aluminum mold vacuum precoated sand molding machine according to claim 4, characterized in that: and heat insulation cotton is arranged on the inner wall and the bottom of the combustion chamber.
7. The aluminum mold vacuum precoated sand molding machine according to claim 4, characterized in that: the ejector rod die jacking device comprises a jacking cylinder, an ejector rod outer cylinder and a second connecting piece fixed on the lower surface of the combustion chamber, the ejector rod outer cylinder is arranged in the combustion chamber and corresponds to the through hole, the jacking cylinder is arranged on the second connecting piece, a plunger pump of the jacking cylinder is connected with the lower end of the ejector rod, and the upper end of the ejector rod sequentially penetrates through the ejector rod outer cylinder and the through hole.
8. The aluminum mold vacuum precoated sand molding machine according to any one of claims 1 to 7, characterized in that: the automatic material-feeding device is characterized by further comprising a control box arranged on the rack, the output end of the control box is in control connection with the material suction machine, the material discharging cylinder, the jacking cylinder and the combustor, and the data end of the control box is in signal connection with the output end of the temperature control probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020294326.0U CN211758348U (en) | 2020-03-11 | 2020-03-11 | Vacuum precoated sand molding machine for aluminum mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020294326.0U CN211758348U (en) | 2020-03-11 | 2020-03-11 | Vacuum precoated sand molding machine for aluminum mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211758348U true CN211758348U (en) | 2020-10-27 |
Family
ID=72939600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020294326.0U Expired - Fee Related CN211758348U (en) | 2020-03-11 | 2020-03-11 | Vacuum precoated sand molding machine for aluminum mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211758348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547085A (en) * | 2021-07-05 | 2021-10-26 | 安徽铸机机械智能有限公司 | Aluminum mould tectorial membrane sand system shell machine |
-
2020
- 2020-03-11 CN CN202020294326.0U patent/CN211758348U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547085A (en) * | 2021-07-05 | 2021-10-26 | 安徽铸机机械智能有限公司 | Aluminum mould tectorial membrane sand system shell machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220422 Address after: 325000 building 6, Zhuao process equipment Industrial Park, small and micro enterprise entrepreneurship Park, Oubei street, Yongjia County, Wenzhou City, Zhejiang Province Patentee after: Yongjia Zhongkun Valve Co.,Ltd. Address before: 237000 Zhongxin mould Industrial Park, Hangbu Economic Development Zone, Shucheng County, Lu'an City, Anhui Province Patentee before: Anhui foundry machinery intelligence Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |