CN218873652U - Full-automatic core making machine - Google Patents
Full-automatic core making machine Download PDFInfo
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- CN218873652U CN218873652U CN202223484241.7U CN202223484241U CN218873652U CN 218873652 U CN218873652 U CN 218873652U CN 202223484241 U CN202223484241 U CN 202223484241U CN 218873652 U CN218873652 U CN 218873652U
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Abstract
The utility model discloses a full-automatic core making machine belongs to casting device technical field, include: a frame; the feeding mechanism is used for conveying the molding sand, and at least part of the feeding mechanism is arranged on the rack; the sand shooting mechanism is used for spraying the molding sand conveyed by the feeding mechanism and is arranged on the rack; and the mold closing mechanism is used for manufacturing two sand molds from the molding sand sprayed by the sand spraying mechanism. From this, can realize carrying out automatic feeding, unloading, injection and shaping to the molding sand, promote the machining efficiency to the sand mould greatly.
Description
Technical Field
The utility model relates to a core machine especially relates to a full-automatic core machine, belongs to casting device technical field.
Background
The chuck belongs to a high-performance and high-reliability device, and is formed by casting a sand mold during manufacturing, and a core making machine is adopted during manufacturing of the sand mold. The core making machine is a general name of a core shooter and a shell core machine and is equipment for manufacturing a coated sand shell core by adopting a hot core box process. The working process of the sand-filling and compacting combined machine is completed simultaneously, and the sand-filling and compacting combined machine is immediately hardened in a hot core box, so that the labor intensity is reduced, the operation is flexible, light and easy to master, the electric heating is adopted, the temperature can be automatically controlled, the working place is easy to keep clean, and conditions are created for mechanization and automation of the core-making process.
Core making machine is adding man-hour to the sand mould, and the molding sand is stored in storing up the sand bucket, adds the molding sand to the shaping case with the shovel in, leads to production efficiency lower when producing the sand mould, can not satisfy the production demand.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a full-automatic core making machine, this core making machine can realize carrying out automatic feeding, unloading, injection and shaping to the molding sand, has promoted the machining efficiency to the sand mould greatly.
In order to solve the problems, the following technical scheme is provided:
designing a full-automatic core making machine, including: a frame; the feeding mechanism is used for conveying the molding sand, and at least part of the feeding mechanism is arranged on the rack; the sand shooting mechanism is used for spraying the molding sand conveyed by the feeding mechanism and is arranged on the rack; and the mold closing mechanism is used for manufacturing two sand molds from the molding sand sprayed by the sand spraying mechanism.
Further, feeding mechanism is including setting up in the bucket elevator of frame one side, be provided with in the frame and be used for receiving the sand hopper that bucket elevator carried the molding sand, the bottom of sand hopper is provided with the supporting seat, and the bottom of supporting seat is connected with the frame, be provided with out the sand pipeline under the sand hopper exit, be provided with the gate assembly who is used for controlling the molding sand unloading between a sand pipeline and the sand hopper.
Furthermore, a discharge bin is arranged at a discharge port of the bucket elevator, a discharge pipeline is arranged at an outlet of the discharge bin, and a hopper is arranged at a feed port of the bucket elevator.
Further, the gate assembly comprises a sand adding pipeline, the top end of the sand adding pipeline is connected with an outlet of the sand hopper, a gate plate seat is arranged below the sand adding pipeline, a gate plate is arranged between the gate plate seat and the sand adding pipeline, a groove corresponding to the gate plate is formed in the upper surface of the gate plate seat, the gate plate slides in the groove, and a first through hole corresponding to the sand adding pipeline is formed in each of the gate plate and the gate plate seat.
Further, penetrate sand mechanism and include the mounting panel, the below of mounting panel is provided with mobilizable sand barrel holder, be provided with a sand section of thick bamboo on the sand barrel holder, the sand section of thick bamboo lid is installed at the top of a sand section of thick bamboo, and two are installed and are penetrated the head in the bottom of a sand section of thick bamboo, the through-hole that is used for carrying out the unloading to the molding sand is offered to one side of mounting panel upper surface, be provided with the control that is used for controlling the molding sand unloading under the through-hole, the top of mounting panel is provided with and is used for carrying out the driven cylinder that compresses tightly to a sand section of thick bamboo, and the bottom that compresses tightly the cylinder is provided with the pressure head spare, and the inlet port of pressure head spare is connected with the gas outlet of air compressor machine through the pipeline and is used for pressurizeing the molding sand in the sand section of thick bamboo.
Furthermore, the top of sand cylinder frame is provided with four gyro wheels, and the lower surface of mounting panel is provided with two and is used for carrying out the guide rail board that leads to the gyro wheel.
Furthermore, four positioning sleeves are fixedly arranged at the bottom of the sand cylinder frame, spring guide rods are arranged in the positioning sleeves, the bottom ends of the four spring guide rods are connected with the sand cylinder, and the connecting lines of the central axes of the four positioning sleeves are square.
Further, the control piece includes two clamp plates, two the clamp plate is connected with the slidable gate, offers the through hole two that is used for carrying out the unloading to the molding sand on the gate, the below of mounting panel is provided with the cylinder through the mounting bracket, and the output of cylinder is used for driving the gate and removes.
Further, the die closing mechanism comprises a base, wherein supports are fixedly arranged on two sides of the upper surface of the base, two guide pillars are fixedly arranged between the supports, a double-sided fixed die plate is fixedly arranged in the middle of each guide pillar, movable die assemblies are arranged on two sides of the double-sided fixed die plate and movably connected with the guide pillars, die closing oil cylinders used for driving the movable die assemblies are arranged on the supports, and a hydraulic station is arranged on one side of the base.
Furthermore, the movable mold assembly comprises two sliding sleeves, the sliding sleeves are respectively sleeved with the guide pillars, an intermediate connecting plate is fixedly arranged on the two sliding sleeves, a movable mold plate is arranged on one side, close to the double-sided fixed mold plate, of the intermediate connecting plate, the movable mold plate is movably connected with the guide pillars, an overturning oil cylinder used for changing the inclination angle of the movable mold plate is arranged between the movable mold plate and the intermediate connecting plate, a through groove corresponding to the overturning oil cylinder is formed in the intermediate connecting plate, a fixed plate is arranged on one side, far away from the intermediate connecting plate, of the movable mold plate through a guide rod, a driving oil cylinder is mounted on the fixed plate, the output end of the driving oil cylinder penetrates through the fixed plate and is fixedly provided with a top core plate, the top core plate is sleeved with the guide rod, a plurality of top core rods are mounted on the top core plate, and holes corresponding to the top core rods are formed in the movable mold plate.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the feeding mechanism, the sand shooting mechanism and the die assembly mechanism are matched, so that the molding sand can be automatically fed, discharged and formed, manual operation is not needed in the process, and the processing efficiency of the sand mold is greatly improved;
2. the hopper is arranged, so that workers can conveniently feed materials, the phenomenon of scattering on the ground is avoided, the discharging bin and the discharging pipeline are arranged, so that the molding sand conveyed by the bucket elevator can be conveniently collected, the waste phenomenon is avoided, and by arranging the gate assembly, the residual molding sand can be prevented from entering the next process when the device stops operating, so that the saving capacity is further improved;
3. by arranging the roller, when sand needs to be injected into the sand cylinder, the sand cylinder can be moved to the discharge port of the feeding mechanism under the action of the actuator, when sand needs to be shot, the sand cylinder moves below the pressing cylinder, the pressing cylinder and the pressure head component pressurize the molding sand in the sand cylinder, then the molding sand is sent to the die assembly mechanism through the shooting head, and the control piece is arranged for controlling the blanking amount of the molding sand, so that the accuracy is high;
4. through setting up two-sided fixed die plate and two movable mould subassemblies, can carry out two sand mould shaping simultaneously, promote this work efficiency, change the angle of movable mould board through the upset hydro-cylinder, be convenient for carry out the unloading, promote core board and ejector pin through the drive cylinder simultaneously to release in the sand mould driven template, further promote the convenience of unloading, promote machining efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective view of a preferred embodiment in accordance with the present invention;
fig. 2 is a side view of a preferred embodiment in accordance with the present invention;
fig. 3 is a perspective view of a feed mechanism according to a preferred embodiment of the present invention;
FIG. 4 is a disassembled view of the sand hopper according to a preferred embodiment of the present invention;
fig. 5 is a perspective view of a sand shooting mechanism according to a preferred embodiment of the present invention;
FIG. 6 is an exploded view of the structure of FIG. 5 at A;
fig. 7 is a perspective view of a control member in accordance with a preferred embodiment of the present invention;
fig. 8 is a perspective view of a clamping mechanism according to a preferred embodiment of the present invention;
FIG. 9 is an exploded view of a movable die assembly in accordance with a preferred embodiment of the present invention.
In the figure: 100. a frame; 200. a feeding mechanism; 201. a bucket elevator; 202. a hopper; 203. a discharging bin; 204. a sand hopper; 205. a sand adding pipeline; 206. a sand outlet pipeline; 207. a flashboard seat; 208. a shutter plate; 209. a first through hole; 210. a supporting base; 300. a sand shooting mechanism; 301. mounting a plate; 302. a guide rail plate; 303. a sand cylinder frame; 304. a roller; 305. a sand cylinder; 306. shooting a head; 307. a sand cylinder cover; 308. a positioning sleeve; 309. a spring guide rod; 310. pressing a plate; 311. a gate; 312. a second through hole; 313. a cylinder; 314. a mounting frame; 315. a pressing cylinder; 316. a ram member; 400. a mold clamping mechanism; 401. a base; 402. a support; 403. a guide post; 404. fixing a template on the double sides; 405. a die assembly oil cylinder; 406. an intermediate connection plate; 407. turning over the oil cylinder; 408. a through groove; 409. moving the template; 410. a sliding sleeve; 411. a top core plate; 412. a guide bar; 413. a fixing plate; 414. a driving oil cylinder; 415. a hydraulic station; 416. and (4) jacking the core rod.
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 work belong to the protection scope of the present invention.
As shown in fig. 1 to 9, the fully automatic core making machine provided in this embodiment is designed to include: a frame 100; the feeding mechanism 200 is used for conveying the molding sand, and at least part of the feeding mechanism 200 is mounted on the rack 100; the sand shooting mechanism 300 is used for spraying the molding sand conveyed by the feeding mechanism 200, and the sand shooting mechanism 300 is arranged on the rack 100; mold closing mechanism 400 for make the sand mould to the molding sand that penetrates sand mechanism 300 and spray, and the number of sand mould is two, through feeding mechanism 200, penetrate under the cooperation of sand mechanism 300 and mold closing mechanism 400, can realize carrying out automatic feeding, unloading and shaping to the molding sand, need not the manual work during and operate, promoted the machining efficiency to the sand mould greatly.
The discharge gate of bucket elevator 201 is provided with discharge bin 203, and the exit of discharge bin 203 is provided with discharge tube, and the feed inlet of bucket elevator 201 is provided with hopper 202, and the staff of being convenient for through setting up hopper 202 feeds in raw material, avoids appearing spilling the phenomenon on the ground, through setting up discharge bin 203 and discharge tube, is convenient for draw in the molding sand that bucket elevator 201 carried, avoids appearing extravagant phenomenon.
The gate assembly comprises a sand adding pipeline 205, the top end of the sand adding pipeline 205 is connected with an outlet of a sand hopper 204, a gate plate seat 207 is arranged below the sand adding pipeline 205, a gate plate 208 is arranged between the gate plate seat 207 and the sand adding pipeline 205, a groove corresponding to the gate plate 208 is formed in the upper surface of the gate plate seat 207, the gate plate 208 slides in the groove, a through hole 209 corresponding to the sand adding pipeline 205 is formed in each of the gate plate 208 and the gate plate seat 207, when the operation is stopped, the phenomenon that residual molding sand enters the next process is avoided, and the saving capability is further improved.
The sand shooting mechanism 300 comprises a mounting plate 301, a movable sand cylinder frame 303 is arranged below the mounting plate 301, a sand cylinder 305 is arranged on the sand cylinder frame 303, a sand cylinder cover 307 is arranged at the top of the sand cylinder 305, two shooting heads 306 are arranged at the bottom of the sand cylinder 305, a through hole for discharging the molding sand is formed in one side of the upper surface of the mounting plate 301, a control piece for controlling the discharging of the molding sand is arranged right below the through hole, a pressing cylinder 315 for driving the sand cylinder 305 is arranged above the mounting plate 301, a pressure head component 316 is arranged at the bottom of the pressing cylinder 315, an air inlet of the pressure head component 316 is connected with an air outlet of an air compressor through a pipeline and used for pressurizing the inside of the sand cylinder 305, in the embodiment, the molding sand is driven to move by the actuator arranged on the mounting plate 301, when the sand cylinder 305 needs to be injected into the sand cylinder 305, the sand cylinder 305 can be moved to a discharge port of the feeding mechanism 200 under the action of the actuator, when the sand needs to be injected, the sand cylinder 305 moves below the pressing cylinder 315, high-pressure air is injected into the sand cylinder 305 through the pressure head component 316, and then the sand is pressurized to be fed into the mold clamping mechanism 400 through the sand shooting head.
Four rollers 304 are provided on the top of the sand cylinder frame 303, and two guide rail plates 302 for guiding the rollers 304 are provided on the lower surface of the mounting plate 301.
The fixed four position sleeves 308 that are provided with in bottom of sand barrel frame 303, all be provided with spring guide 309 in the position sleeve 308, the bottom of four spring guide 309 all is connected with sand barrel 305, and the line of four position sleeve 308 axis is the square, through setting up spring guide 309, can cushion sand barrel 305 when shooting sand during operation, effectually protects sand barrel 305, also can avoid causing the damage to the spare part of next process simultaneously.
The control piece includes two clamp plates 310, and two clamp plates 310 are connected with slidable gate 311, offer the through hole two 312 that is used for carrying out the unloading to the molding sand on the gate 311, and the below of mounting panel 301 is provided with cylinder 313 through mounting bracket 314, and the output of cylinder 313 is used for driving gate 311 to remove, through setting up the control piece for the unloading volume of control molding sand, the accuracy is higher.
Die clamping mechanism 400 includes base 401, the both sides of base 401 upper surface are all fixed and are provided with support 402, it is fixed between two support 402 and is provided with two guide pillars 403, the fixed two-sided fixed die plate 404 that is provided with in middle part of two guide pillars 403, the both sides of two-sided fixed die plate 404 all are provided with the movable mould subassembly, and movable mould subassembly and the loose connection of guide pillar 403, support 402 all is provided with the compound die hydro-cylinder 405 that is used for driving the movable mould subassembly, one side of base 401 is provided with hydraulic pressure station 415, through setting up two-sided fixed die plate 404 and two movable mould subassemblies, can carry out two sand mould shaping simultaneously, promote this work efficiency.
The movable die assembly comprises two sliding sleeves 410, the sliding sleeves 410 are respectively sleeved with guide posts 403, an intermediate connecting plate 406 is fixedly arranged on the two sliding sleeves 410, a movable die plate 409 is arranged on one side, close to the double-sided fixed die plate 404, of the intermediate connecting plate 406, a movable die plate 409 is movably connected with the guide posts 403, an overturning oil cylinder 407 used for changing the inclination angle of the movable die plate 409 is arranged between the movable die plate 409 and the intermediate connecting plate 406, a through groove 408 corresponding to the overturning oil cylinder 407 is formed in the intermediate connecting plate 406, a fixed plate 413 is arranged on one side, far away from the intermediate connecting plate 406, of the movable die plate 409 through a guide rod 412, a driving oil cylinder 414 is arranged on the fixed plate 413, an output end of the driving oil cylinder 414 penetrates through the fixed plate 413 and is fixedly provided with a top core plate 411, the top core plate 411 is sleeved with the guide rod 412, a plurality of top core rods 416 are arranged on the top core plate 411, holes corresponding to the top core rod 416 are formed in the movable die plate 409, the angle of the movable die plate 409 is changed through the overturning oil cylinder 407, blanking is convenient, and the top core 411 and the top core rod 416 are pushed by the driving oil cylinder 414, so as to push the driven die plate 409 out, the blanking efficiency of the sand die plate 409 is further improved.
The above is merely a preferred embodiment of the present invention, and not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A full-automatic core making machine, characterized by comprising:
a frame (100);
the feeding mechanism (200) is used for conveying the molding sand, and at least part of the feeding mechanism (200) is mounted on the rack (100);
the sand shooting mechanism (300) is used for spraying the molding sand conveyed by the feeding mechanism (200), and the sand shooting mechanism (300) is arranged on the rack (100);
and the mold clamping mechanisms (400) are used for manufacturing two sand molds from the molding sand sprayed by the sand spraying mechanisms (300).
2. The full-automatic core making machine according to claim 1, wherein the feeding mechanism (200) comprises a bucket elevator (201) arranged on one side of a frame (100), a sand hopper (204) used for receiving the bucket elevator (201) to convey molding sand is arranged on the frame (100), a support seat (210) is arranged at the bottom of the sand hopper (204), the bottom of the support seat (210) is connected with the frame (100), a sand outlet pipeline (206) is arranged right below an outlet of the sand hopper (204), and a gate assembly used for controlling the discharging of the molding sand is arranged between the sand outlet pipeline (206) and the sand hopper (204).
3. A fully automatic core making machine according to claim 2, characterized in that the discharge outlet of said bucket elevator (201) is provided with a discharge bin (203), the outlet of said discharge bin (203) is provided with a discharge duct, and the feed inlet of said bucket elevator (201) is provided with a hopper (202).
4. The full-automatic core making machine according to claim 2, wherein the gate assembly comprises a sand adding pipeline (205), the top end of the sand adding pipeline (205) is connected with an outlet of the sand hopper (204), a gate plate seat (207) is arranged below the sand adding pipeline (205), a gate plate (208) is arranged between the gate plate seat (207) and the sand adding pipeline (205), a groove corresponding to the gate plate (208) is formed in the upper surface of the gate plate seat (207), the gate plate (208) slides in the groove, and a first through hole (209) corresponding to the sand adding pipeline (205) is formed in each of the gate plate (208) and the gate plate seat (207).
5. The full-automatic core making machine according to claim 1, wherein the sand shooting mechanism (300) comprises a mounting plate (301), a movable sand cylinder frame (303) is arranged below the mounting plate (301), a sand cylinder (305) is arranged on the sand cylinder frame (303), a sand cylinder cover (307) is arranged at the top of the sand cylinder (305), two shooting heads (306) are arranged at the bottom of the sand cylinder (305), a through hole for blanking the molding sand is formed in one side of the upper surface of the mounting plate (301), a control piece for controlling the blanking of the molding sand is arranged right below the through hole, a pressing cylinder (315) for driving the sand cylinder (305) is arranged above the mounting plate (301), a pressing head component (316) is arranged at the bottom of the pressing cylinder (315), and an air inlet of the pressing head component (316) is connected with an air outlet of an air compressor through a pipeline and is used for pressurizing the molding sand in the sand cylinder (305).
6. A fully automatic core making machine according to claim 5, characterized in that the top of said sand cylinder frame (303) is provided with four rollers (304), and the lower surface of the mounting plate (301) is provided with two guide plates (302) for guiding the rollers (304).
7. A full-automatic core making machine according to claim 5, characterized in that four positioning sleeves (308) are fixedly arranged at the bottom of the sand cylinder frame (303), spring guide rods (309) are arranged in the positioning sleeves (308), the bottom ends of the four spring guide rods (309) are connected with the sand cylinder (305), and the connecting lines of the central axes of the four positioning sleeves (308) are square.
8. A full-automatic core making machine as claimed in claim 5, characterized in that said control member comprises two pressing plates (310), a slidable gate (311) is connected to said two pressing plates (310), a second through hole (312) for discharging the molding sand is opened on the gate (311), an air cylinder (313) is arranged below said mounting plate (301) through a mounting frame (314), and the output end of the air cylinder (313) is used for driving the gate (311) to move.
9. The full-automatic core making machine according to claim 1, wherein the die clamping mechanism (400) comprises a base (401), two supports (402) are fixedly arranged on both sides of the upper surface of the base (401), two guide pillars (403) are fixedly arranged between the two supports (402), a double-sided fixed die plate (404) is fixedly arranged in the middle of the two guide pillars (403), two movable die assemblies are arranged on both sides of the double-sided fixed die plate (404), the movable die assemblies are movably connected with the guide pillars (403), die clamping oil cylinders (405) for driving the movable die assemblies are arranged on the supports (402), and a hydraulic station (415) is arranged on one side of the base (401).
10. The full-automatic core making machine according to claim 9, wherein the movable die assembly comprises two sliding sleeves (410), the sliding sleeves (410) are respectively sleeved with the guide posts (403), two sliding sleeves (410) are fixedly provided with an intermediate connecting plate (406), one side of the intermediate connecting plate (406) close to the double-sided fixed die plate (404) is provided with a movable die plate (409), the movable die plate (409) is movably connected with the guide posts (403), an overturning oil cylinder (407) used for changing the inclination angle of the movable die plate (409) is arranged between the movable die plate (409) and the intermediate connecting plate (406), the intermediate connecting plate (406) is provided with a through groove (408) corresponding to the overturning oil cylinder (407), one side of the movable die plate (409) far away from the intermediate connecting plate (406) is provided with a fixed plate (413) through the guide rods (412), the fixed plate (413) is provided with a driving oil cylinder (414), the output end of the driving oil cylinder (414) penetrates through the fixed plate (413) and is fixedly provided with a core ejecting plate (411), the ejecting core plate (411) is sleeved with the guide rods (412), and a plurality of ejecting core holes (416) are formed in the ejecting core plate (416), and the ejecting core plate (416) corresponds to the ejecting core plate (416).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223484241.7U CN218873652U (en) | 2022-12-27 | 2022-12-27 | Full-automatic core making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223484241.7U CN218873652U (en) | 2022-12-27 | 2022-12-27 | Full-automatic core making machine |
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| Publication Number | Publication Date |
|---|---|
| CN218873652U true CN218873652U (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223484241.7U Active CN218873652U (en) | 2022-12-27 | 2022-12-27 | Full-automatic core making machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921635A (en) * | 2023-08-08 | 2023-10-24 | 安徽祥东高端装备股份有限公司 | Automatic anti-blocking sand feeding device of hot core box core shooter |
-
2022
- 2022-12-27 CN CN202223484241.7U patent/CN218873652U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921635A (en) * | 2023-08-08 | 2023-10-24 | 安徽祥东高端装备股份有限公司 | Automatic anti-blocking sand feeding device of hot core box core shooter |
| CN116921635B (en) * | 2023-08-08 | 2024-03-19 | 安徽祥东高端装备股份有限公司 | Automatic anti-blocking sand feeding device of hot core box core shooter |
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