CN218192507U - Molten steel casting mechanism for precision casting - Google Patents
Molten steel casting mechanism for precision casting Download PDFInfo
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- CN218192507U CN218192507U CN202222135166.7U CN202222135166U CN218192507U CN 218192507 U CN218192507 U CN 218192507U CN 202222135166 U CN202222135166 U CN 202222135166U CN 218192507 U CN218192507 U CN 218192507U
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- molten steel
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Abstract
The utility model relates to an accurate casting technical field just discloses a molten steel casting machine constructs for accurate casting, including the carriage, the inside of carriage is provided with the conveyer belt, the surface mounting of conveyer belt has automatic clamping mechanism, the casting frame that is located directly over the conveyer belt is installed at the top of carriage, the casting pipe is installed at the top of casting frame inner chamber, the inside intercommunication of casting frame has the conveying pipeline. The utility model discloses an automatic clamping mechanism can be convenient for the staff to fix the lost wax die cavity on the surface of conveyer belt fast to ensure that the conveyer belt can slowly and stably transmit the lost wax die cavity to under the casting tube under the drive of driving motor and first driven gear, improve the efficiency of lost wax casting to a great extent; and the flow trajectory of the molten steel can be accurately controlled by a mode of longitudinally filling the molten steel, so that the molten steel is prevented from being poured outside the lost-wax cavity while accurate filling is ensured.
Description
Technical Field
The utility model relates to an accurate casting technical field, more specifically say, the utility model relates to a molten steel casting machine constructs for accurate casting.
Background
Lost wax casting allows any metal to completely reproduce its wax pattern; therefore, this method is widely used in the fields of sculptures, jewelry processing, dentistry, industrial rehabilitation, and the like; the lost wax method is very demanding and costly, but also has extremely high precision, and can give the craftsman a return on the elegance and originality of the finished product.
At present, a lost wax casting process is well favored by the casting industry, and although the lost wax casting equipment in the prior art can also meet the casting production of steel structure artware, most of the lost wax casting equipment in the prior art is shared with common process casting equipment, the advantages of lost wax casting cannot be shown as far as possible, wherein the most remarkable defect is that the common casting equipment is shared, the influence of the huge size of the equipment in common industrial casting can be received, the casting efficiency is greatly reduced, and the common error probability of the industrial casting equipment is higher, so that the lost wax casting process cannot be applicable to more precise lost wax casting processes, and therefore the improvement is needed.
Moreover, because the mouth of the molten steel filling pipe needs to be aligned with the lost-wax cavity mold during casting, most of the molten steel filling pipes in the prior art are calibrated by operating equipment received by personnel, the accuracy is low, and the molten steel filling pipe is unstable in a pouring mode, so that the molten steel is easily poured outside the cavity, the raw material waste is caused, and the potential safety hazard is greatly caused, so that the molten steel filling pipe needs to be improved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a molten steel casting mechanism for precision casting has the advantage that efficient and security are good.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a molten steel casting mechanism for precision casting, includes the carriage, the inside of carriage is provided with the conveyer belt, the surface mounting of conveyer belt has automatic clamping mechanism, the casting frame that is located directly over the conveyer belt is installed at the top of carriage, casting pipe is installed at the top of casting frame inner chamber, the inside intercommunication of casting frame has the conveying pipeline, the spout that is located directly below the conveying pipeline is seted up at the back of casting frame, the inside of spout slides and is connected with sealed piston, sealed piston's the left and right sides and conveying pipeline contact, the inside of spout is provided with positioning spring, positioning spring's top is connected with sealed piston, positioning spring's bottom is connected with the bottom of spout inner chamber, sealed piston's positive fixedly connected with connecting block, the connecting rod has been cup jointed to the inside of connecting block.
As a preferred technical scheme of the utility model, the internally mounted of carriage has the backup pad that is located the conveyer belt inboard, backup pad and conveyer belt inner chamber's top contact, one has all been cup jointed at the inside both ends of conveyer belt and has been conveyed the roller, and the rear end of one of them driving roller extends to the back and the first driven gear of fixedly connected with of conveyer belt.
As a preferred technical scheme of the utility model, the side-mounting of carriage has driving motor, the first driving gear of one end fixedly connected with of driving motor output shaft, first driving gear and first driven gear intermeshing.
As a preferred technical scheme of the utility model, the second driving gear is installed through the bolt in the front of first driving gear, the side meshing of second driving gear is connected with second driven gear, second driven gear is connected with the carriage rear end, the positive edge swing joint of second driven gear has the transfer line, the other end of transfer line is connected with the connecting rod.
As a preferred technical scheme of the utility model, a part of first driving gear and second driving gear surface circumference cambered surface is provided with evenly distributed's tooth, and this tooth meshes with the tooth of first driven gear and second driven gear surface circumference cambered surface mutually.
As a preferred technical scheme of the utility model, automatic clamping mechanism is including the equipment box through construction bolt fixed mounting in the conveyer belt surface, the mid-mounting of equipment box has the rotation axis, drive gear has been cup jointed in the outside activity of rotation axis, the internally mounted of equipment box has two locating pieces that are located drive gear front and back both sides, drive gear's the left and right sides all meshes and is connected with an L type pole, every the one end of L type pole all is connected with the locating piece through clamping spring, the other end of L type pole extends to the outside and the fixedly connected with connecting plate of equipment box, the clamp plate that is located the equipment box top is installed at the top of connecting plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an automatic clamping mechanism can be convenient for the staff to fix the lost wax die cavity on the surface of conveyer belt fast to ensure that the conveyer belt can slowly and stably transmit the lost wax die cavity to under the casting tube under the drive of driving motor and first driven gear, improve the efficiency of lost wax casting to a great extent; and the flow trajectory of the molten steel can be accurately controlled by a mode of longitudinally filling the molten steel, so that the molten steel is prevented from being poured outside the lost-wax cavity while accurate filling is ensured.
2. The utility model discloses a change the first driving gear and the second driving gear of looks adaptation, can ensure that first driving gear surface tooth can mesh with first driven gear mutually, and the tooth on second driving gear surface can mesh with second driven gear mutually, and ensure that first driving gear keeps asynchronous the going on with first driven gear meshing and second driving gear and second driven gear's meshing, thereby when reaching drive wax loss die cavity material loading, quantitative material loading that can the automatic control conveying pipeline, avoid the extravagant condition of molten steel raw materials.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged partial view of FIG. 1 at A;
FIG. 3 is a cross-sectional view of the side of the casting frame of the present invention;
FIG. 4 is a partial enlarged view of FIG. 3 at B;
FIG. 5 is an enlarged view of a portion of FIG. 3 at C;
fig. 6 is a cross-sectional view of the top of the automatic clamping mechanism of the present invention.
In the figure: 1. a carriage; 2. a conveyor belt; 3. an automatic tightening mechanism; 31. assembling a box; 32. installing a bolt; 33. a rotating shaft; 34. a transmission gear; 35. an L-shaped rod; 36. a connecting plate; 37. a clamping plate; 38. a clamping spring; 39. positioning blocks; 4. a casting frame; 5. a delivery pipe; 6. a chute; 7. a sealing piston; 8. a positioning spring; 9. connecting blocks; 10. a connecting rod; 11. a first driven gear; 12. a drive motor; 13. a first drive gear; 14. a second driving gear; 15. a second driven gear; 16. a transmission rod; 17. a casting tube; 18. and a support plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
As shown in fig. 1 to 6, the utility model provides a molten steel casting mechanism for precision casting, including carriage 1, carriage 1's inside is provided with conveyer belt 2, the surface mounting of conveyer belt 2 has automatic clamping mechanism 3, carriage 1's top is installed and is located the casting frame 4 directly over conveyer belt 2, casting pipe 17 is installed at the top of the inner chamber of casting frame 4, casting frame 4's inside intercommunication has conveying pipeline 5, casting frame 4's back is seted up and is located conveying pipeline 5's spout 6 directly below, spout 6's inside slips and is connected with sealing piston 7, sealing piston 7's the left and right sides and conveying pipeline 5 contact, the inside of spout 6 is provided with positioning spring 8, positioning spring 8's top is connected with sealing piston 7, positioning spring 8's bottom is connected with the bottom of spout 6 inner chamber, sealing piston 7's front fixedly connected with connecting block 9, connecting rod 10 has been cup jointed to the inside of connecting block 9;
the automatic clamping mechanism 3 can be used for facilitating workers to quickly fix the lost wax cavity on the surface of the conveying belt 2, so that the conveying belt 2 can be driven by the driving motor 12 and the first driven gear 11 to slowly and stably convey the lost wax cavity to the position right below the casting pipe 17, and the lost wax casting efficiency is improved to a great extent; and the flow trajectory of the molten steel can be accurately controlled by a mode of longitudinally filling the molten steel, so that the molten steel is prevented from being poured outside the lost-wax cavity while accurate filling is ensured.
Wherein, the conveying frame 1 is internally provided with a supporting plate 18 positioned at the inner side of the conveying belt 2, the supporting plate 18 is contacted with the top of the inner cavity of the conveying belt 2, two ends of the inner part of the conveying belt 2 are respectively sleeved with a conveying roller, the rear end of one driving roller extends to the back of the conveying belt 2 and is fixedly connected with a first driven gear 11;
the conveying belt 2 can be integrally supported through the supporting plate 18, so that the stability of the conveying belt 2 in conveying the lost wax cavity is ensured, and the phenomenon that the lost wax cavity shakes randomly when molten steel is filled is avoided.
The side surface of the conveying frame 1 is provided with a driving motor 12, one end of an output shaft of the driving motor 12 is fixedly connected with a first driving gear 13, and the first driving gear 13 is meshed with a first driven gear 11;
the first driven gear 11 can be continuously and intermittently transmitted under the driving action of the driving motor 12 through the first driving gear 13, and then the conveying belt 2 can be continuously and intermittently driven to move, so that the effect of continuously and intermittently driving the lost wax cavity to move to the position right below the casting pipe 17 can be realized under the cooperation of the automatic clamping mechanism 3.
The front face of the first driving gear 13 is provided with a second driving gear 14 through a bolt, the side face of the second driving gear 14 is meshed with a second driven gear 15, the second driven gear 15 is connected with the rear end of the conveying frame 1, the edge of the front face of the second driven gear 15 is movably connected with a transmission rod 16, and the other end of the transmission rod 16 is connected with the connecting rod 10;
the second driven gear 15 can be driven by the driving motor 12 continuously and intermittently through the second driving gear 14, that is, the driving rod 16 is driven to move continuously and intermittently, so that the sealing piston 7 can be pulled continuously and intermittently under the cooperation of the connecting rod 10, the connecting block 9 and the positioning spring 8, and the effect of continuously and intermittently opening and closing the conveying pipe 5 to convey molten steel is achieved.
Wherein, a part of the circumferential cambered surfaces of the first driving gear 13 and the second driving gear 14 is provided with teeth which are uniformly distributed and meshed with the teeth of the circumferential cambered surfaces of the first driven gear 11 and the second driven gear 15.
The automatic clamping mechanism 3 comprises an assembly box 31 fixedly mounted on the surface of the conveyor belt 2 through a mounting bolt 32, a rotating shaft 33 is mounted in the middle of the assembly box 31, a transmission gear 34 is movably sleeved outside the rotating shaft 33, two positioning blocks 39 positioned on the front side and the rear side of the transmission gear 34 are mounted inside the assembly box 31, the left side and the right side of the transmission gear 34 are respectively connected with an L-shaped rod 35 in a meshed mode, one end of each L-shaped rod 35 is connected with the positioning block 39 through a clamping spring 38, the other end of each L-shaped rod 35 extends to the outside of the assembly box 31 and is fixedly connected with a connecting plate 36, and a clamping plate 37 positioned at the top of the assembly box 31 is mounted at the top of the connecting plate 36;
the rotating shaft 33 can ensure that the transmission gear 34 can simultaneously transmit the two L-shaped rods 35, so that the two L-shaped rods 35 are ensured to synchronously move, the two L-shaped rods 35 are further ensured to synchronously pull the connecting plate 36 and the clamping plate 37 under the action of the elastic force of the clamping spring 38, the two clamping plates 37 are ensured to synchronously move, the lost wax cavity is clamped in the middle of the top of the assembling box 31, and the lost wax cavity is ensured to be clamped right below the casting pipe 17.
The utility model discloses a theory of operation and use flow:
the equipment is started, the wax-loss cavity is arranged at the top of the conveyer belt 2 through the automatic tightening mechanism 3, then the conveyer belt 2 is driven to move continuously and intermittently by the driving motor 12 through the first driving gear 13 and the first driven gear 11 under the action of the special structure of the first driving gear 13, so that the wax-loss cavity is driven continuously and intermittently by the conveyer belt 2 through the automatic tightening mechanism 3, the distance that the first driving gear 13 and the second driving gear 14 drive the conveyer belt 2 to move continuously and intermittently is matched with the position of the casting pipe 17 through the matched first driving gear 13, and the automatic tightening mechanism 3 is ensured to be positioned under the casting pipe 17 after each driving pause;
by replacing the first driving gear 13 and the second driving gear 14 which are adaptive to each other, after the first driving gear 13 is disengaged from the first driven gear 11, just the second driving gear 14 is engaged with the second driven gear 15, and after the second driving gear 14 is disengaged from the second driven gear 15, just the first driving gear 13 is re-engaged with the first driven gear 11, so that the automatic tightening mechanism 3 and the wax-losing cavity can be driven to move to the position right below the casting pipe 17 continuously and intermittently, the second driven gear 15 drives the sealing piston 7 to move downwards along the inner wall of the chute 6 through the transmission rod 16, the connecting rod 10 and the connecting block 9 to extrude the positioning spring 8 to have elastic force recovery performance, meanwhile, the sealing of the transmission pipe 5 can be relieved due to the movement of the sealing piston 7, and at the moment, molten steel can be filled into the wax-losing cavity clamped in the automatic tightening mechanism 3 through the transmission pipe 5 and the casting pipe 17.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a molten steel casting machine constructs for precision casting, includes carriage (1), its characterized in that: the inside of carriage (1) is provided with conveyer belt (2), the surface mounting of conveyer belt (2) has automatic clamping mechanism (3), casting frame (4) that are located directly over conveyer belt (2) are installed at the top of carriage (1), casting pipe (17) are installed at the top of casting frame (4) inner chamber, the inside intercommunication of casting frame (4) has conveying pipeline (5), spout (6) that are located under conveying pipeline (5) are seted up at the back of casting frame (4), the inside of spout (6) is slided and is connected with sealed piston (7), the left and right sides and conveying pipeline (5) contact of sealed piston (7), the inside of spout (6) is provided with positioning spring (8), the top of positioning spring (8) is connected with sealed piston (7), the bottom of positioning spring (8) is connected with the bottom of spout (6) inner chamber mutually, the positive fixedly connected with connecting block (9) of sealed piston (7), connecting rod (10) have been cup jointed to the inside of connecting block (9).
2. The molten steel casting mechanism for precision casting according to claim 1, characterized in that: the internally mounted of carriage (1) has backup pad (18) that are located conveyer belt (2) inboard, backup pad (18) and the top contact of conveyer belt (2) inner chamber, conveyer belt (2) inside both ends have all been cup jointed one and have been conveyed the roller, and the rear end of one of them driving roller extends to the back and the first driven gear of fixedly connected with (11) of conveyer belt (2).
3. The molten steel casting mechanism for precision casting according to claim 1, characterized in that: the side surface of the conveying frame (1) is provided with a driving motor (12), one end of an output shaft of the driving motor (12) is fixedly connected with a first driving gear (13), and the first driving gear (13) is meshed with a first driven gear (11).
4. The molten steel casting mechanism for precision casting according to claim 3, characterized in that: the front of first driving gear (13) is installed second driving gear (14) through the bolt, the side meshing of second driving gear (14) is connected with second driven gear (15), second driven gear (15) are connected with carriage (1) rear end, the positive edge swing joint of second driven gear (15) has transfer line (16), the other end of transfer line (16) is connected with connecting rod (10).
5. The molten steel casting mechanism for precision casting according to claim 4, wherein: and the teeth which are uniformly distributed are arranged on one part of the circumferential cambered surfaces of the first driving gear (13) and the second driving gear (14) and are meshed with the teeth of the circumferential cambered surfaces of the first driven gear (11) and the second driven gear (15).
6. The molten steel casting mechanism for precision casting according to claim 1, characterized in that: the automatic clamping mechanism (3) comprises an assembly box (31) fixedly mounted on the surface of the conveying belt (2) through a mounting bolt (32), a rotating shaft (33) is mounted in the middle of the assembly box (31), a transmission gear (34) is movably sleeved outside the rotating shaft (33), two positioning blocks (39) located on the front side and the rear side of the transmission gear (34) are mounted inside the assembly box (31), an L-shaped rod (35) is connected to the left side and the right side of the transmission gear (34) in a meshed mode, one end of the L-shaped rod (35) is connected with the positioning blocks (39) through a clamping spring (38), the other end of the L-shaped rod (35) extends to the outside of the assembly box (31) and is fixedly connected with a connecting plate (36), and the clamping plate (37) located at the top of the assembly box (31) is mounted at the top of the connecting plate (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222135166.7U CN218192507U (en) | 2022-08-15 | 2022-08-15 | Molten steel casting mechanism for precision casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222135166.7U CN218192507U (en) | 2022-08-15 | 2022-08-15 | Molten steel casting mechanism for precision casting |
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| Publication Number | Publication Date |
|---|---|
| CN218192507U true CN218192507U (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222135166.7U Active CN218192507U (en) | 2022-08-15 | 2022-08-15 | Molten steel casting mechanism for precision casting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116727604A (en) * | 2023-02-02 | 2023-09-12 | 连云港源钰金属制品有限公司 | Stirring and conveying integrated equipment for precision investment casting |
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2022
- 2022-08-15 CN CN202222135166.7U patent/CN218192507U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116727604A (en) * | 2023-02-02 | 2023-09-12 | 连云港源钰金属制品有限公司 | Stirring and conveying integrated equipment for precision investment casting |
| CN116727604B (en) * | 2023-02-02 | 2024-02-20 | 连云港源钰金属制品有限公司 | Stirring and conveying integrated equipment for precision investment casting |
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