CN219378875U - Molding sand deironing device for metal castings - Google Patents
Molding sand deironing device for metal castings Download PDFInfo
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- CN219378875U CN219378875U CN202320543455.2U CN202320543455U CN219378875U CN 219378875 U CN219378875 U CN 219378875U CN 202320543455 U CN202320543455 U CN 202320543455U CN 219378875 U CN219378875 U CN 219378875U
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- molding sand
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of casting sand treatment, in particular to a metal casting molding sand deironing device which can turn over molding sand, remove the iron sand in the molding sand completely and improve the practicability; the device comprises a mounting frame, a conveying mechanism and a scraping and collecting mechanism, wherein the conveying mechanism comprises two rotating shafts, two rotating rollers, a conveying belt, a plurality of permanent magnets, a gearbox and a driving motor, the conveying mechanism is arranged on inner side walls at the front end and the rear end of the mounting frame, a collecting opening is formed in the bottom end of the mounting frame, the scraping and collecting mechanism is arranged at the bottom end of the mounting frame, and the input end of the scraping and collecting mechanism is communicated with the collecting opening; still include adjustment mechanism and toggle mechanism, adjustment mechanism includes two regulating plates, two movable blocks and two electric telescopic links, and adjustment mechanism installs both sides around the top of mounting bracket, and toggle mechanism installs on adjustment mechanism.
Description
Technical Field
The utility model relates to the technical field of casting sand treatment, in particular to a metal casting molding sand deironing device.
Background
The molding sand is mainly used in the field of casting production, and the quality of the molding sand has a critical influence on the quality of castings. In sand casting, used sand can be recycled generally, and the recycled sand is doped with solidified iron blocks, iron sand inclusion and the like, if sand manufacturers cannot process the sand cleanly, the delivered sand is also doped with iron, and when the sand mould manufactured by the iron-doped sand is used for casting, a formed casting has defects, so that one-step iron removal process is needed to be carried out on the sand mould before the sand mould is manufactured. The cast sand deironing device proposed by the prior art publication No. CN203778683U consists of a driving motor, a coupling, a speed reducer, a magnet, a sand box, a feed inlet, a conveyor belt, a discharge port, a scraping plate and a transmission motor; the driving motor is connected with the speed reducer through a coupler; the speed reducer is arranged outside the sand box and connected with a center shaft of the sand box; the magnet is arranged on the inner side of the sand box; the sand box is cylindrical, and a feed inlet is arranged on the side surface of the sand box; the conveyor belt is arranged below the sand box, one end of the conveyor belt is connected with the lower part of the feed inlet, and the other end of the conveyor belt is connected with the upper part of the discharge outlet; the transmission motor is arranged on the side surface of the conveyor belt; the scraper blade sets up in the sand box outside, but its if the molding sand on the conveyer belt is too thick, the iron sand in the middle and bottom molding sand can't be inhaled by magnetic force, and the deironing is not thorough enough, and the practicality is relatively poor.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the metal casting molding sand deironing device which can turn over the molding sand, remove the iron sand in the molding sand, and improve the practicability.
The utility model relates to a metal casting molding sand deironing device which comprises a mounting frame, a conveying mechanism and a scraping and collecting mechanism, wherein the conveying mechanism is arranged on the inner side walls at the front end and the rear end of the mounting frame; the device also comprises an adjusting mechanism and a toggle mechanism, wherein the adjusting mechanism is arranged on the front side and the rear side of the top end of the mounting frame, and the toggle mechanism is arranged on the adjusting mechanism; output the molding sand through conveying mechanism to adsorb iron sand etc. in the molding sand through magnet in the transportation process, toggle mechanism turns molding sand, make the iron sand of conveying mechanism upper strata and middle floor turn, make magnet in the conveying mechanism adsorb iron sand, molding sand continues to carry, iron sand etc. adsorb on conveying mechanism, and clear up the collection through striking off collection mechanism to iron sand, realize continuous operation through conveying mechanism's reciprocal conveying, adjustment mechanism can adjust toggle mechanism's position, make equipment can be applicable to the molding sand of different thickness, improve the practicality.
Preferably, the conveying mechanism comprises two rotating shafts, two rotating rollers, a conveyor belt, a plurality of permanent magnets, a gearbox and a driving motor, wherein the two rotating shafts are rotatably arranged on the inner side walls of the front end and the rear end of the mounting frame, the rotating rollers are arranged on the outer walls of the rotating shafts, the conveyor belt is arranged between the two rotating rollers, the plurality of permanent magnets are uniformly arranged on the conveyor belt at intervals, the front end of the left rotating shaft penetrates through the side wall of the mounting frame to be fixedly connected with the output end of the gearbox, the input end of the gearbox is fixedly connected with the output end of the driving motor, and the gearbox and the driving motor are fixedly arranged on the side wall of the front end of the mounting frame; starting a driving motor, wherein the output end of the driving motor drives a rotating shaft to rotate through a gearbox, the rotating shaft drives a rotating roller to rotate, the rotating roller drives a conveying belt to rotate, molding sand is placed at the top end of the conveying belt, permanent magnetic blocks in the conveying belt adsorb iron sand and the like in the molding sand, the molding sand is continuously conveyed, the iron sand and the like are adsorbed on the permanent magnetic blocks, and the iron sand and the like are separated and removed.
Preferably, the adjusting mechanism comprises two adjusting plates, two moving blocks and two electric telescopic rods, wherein the two adjusting plates are symmetrically arranged on the front side and the rear side of the top end of the mounting frame, an adjusting groove is formed in the middle of each adjusting plate, the moving blocks are respectively and slidably arranged in the adjusting grooves, the two electric telescopic rods are respectively and fixedly arranged on the top ends of the adjusting plates, the telescopic ends of the electric telescopic rods penetrate through the top ends of the adjusting plates and are fixedly connected with the top ends of the moving blocks, and the stirring mechanism is arranged between the two moving blocks; the electric telescopic rod is started, the telescopic end of the electric telescopic rod drives the moving block to move up and down in the adjusting groove, so that the distance between the stirring mechanism and the surface of the conveyor belt is adjusted, and the stirring mechanism can turn over molding sand layers with different thicknesses, and the practicability is improved.
Preferably, the stirring mechanism comprises a rotating shaft, a stirring roller, a plurality of stirring blades and a stirring motor, wherein two ends of the rotating shaft are respectively and rotatably arranged on two moving blocks, the stirring roller is fixedly arranged on the outer side wall of the rotating shaft, the plurality of stirring blades are uniformly arranged on the outer side wall of the stirring roller, the front end of the rotating shaft penetrates through the moving blocks and is connected with the output end of the stirring motor, and the stirring motor is fixedly arranged on the front side wall of the moving block; the stirring motor is started, the stirring motor drives the rotating shaft to rotate, the rotating shaft drives the stirring roller to rotate, and the stirring roller drives the stirring blade to rotate to turn over molding sand on the surface of the conveyor belt, so that the upper layer and the middle layer of the conveyor belt are turned over, and the molding sand is thoroughly deironing.
Preferably, the scraping and collecting mechanism comprises a connecting box, a sliding sleeve, a plurality of springs, a sliding plate, a scraping plate and an iron box, wherein the connecting box is fixedly arranged at the bottom end of the mounting frame, the sliding sleeve is fixedly arranged on the inner side wall of the left end of the connecting box, a sliding groove is formed in one end of the sliding sleeve, the sliding plate is slidably arranged in the sliding groove, the springs are arranged in the sliding groove, one ends of the springs are connected with the bottom end of the inner wall of the sliding groove, the other ends of the springs are connected with one end of the sliding plate, the scraping plate is fixedly arranged at the other end of the sliding plate, the top end of the scraping plate is in contact with the lower surface of the conveying belt, and the iron box is connected at the bottom end of the connecting box; when the conveyor belt rotates to drive the permanent magnet to pass through the scraping plate, the scraping plate scrapes the iron sand and the like attached to the permanent magnet and falls into the iron box to be collected, and the spring pushes the sliding plate to enable the scraping plate to be always in contact with the lower surface of the conveyor belt, so that the scraping effect is improved.
Preferably, the iron box also comprises two sliding blocks and a handle, wherein sliding grooves are formed in the left side and the right side of the bottom end of the connecting box, the sliding blocks matched with the sliding grooves are arranged in the left side and the right side of the top end of the iron box, and the handle is fixedly arranged at the front end of the iron box; the iron box is slidably mounted at the bottom end of the connecting box through the sliding block, after the iron box is full, the iron sand can be discharged through pulling out the iron box through the handle, and the use is more convenient.
Preferably, the device further comprises a plurality of supporting legs and a plurality of supporting plates, wherein the top ends of the supporting legs are respectively and fixedly arranged at four corners of the bottom end of the mounting frame, and the supporting plates are fixedly arranged at the bottom ends of the supporting legs; support equipment through the supporting leg, increase the area of contact of supporting leg and ground through the backup pad, further improve the stability of equipment.
Compared with the prior art, the utility model has the beneficial effects that: output the molding sand through conveying mechanism to adsorb iron sand etc. in the molding sand through magnet in the transportation process, toggle mechanism turns molding sand, make the iron sand of conveying mechanism upper strata and middle floor turn, make magnet in the conveying mechanism adsorb iron sand, molding sand continues to carry, iron sand etc. adsorb on conveying mechanism, and clear up the collection through striking off collection mechanism to iron sand, realize continuous operation through conveying mechanism's reciprocal conveying, adjustment mechanism can adjust toggle mechanism's position, make equipment can be applicable to the molding sand of different thickness, improve the practicality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the front view of the present utility model;
FIG. 3 is a schematic perspective view of an adjustment mechanism and a toggle mechanism;
FIG. 4 is a schematic top view of the present utility model;
FIG. 5 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;
the reference numerals in the drawings: 1. a mounting frame; 2. a rotating shaft; 3. a rotating roller; 4. a conveyor belt; 5. permanent magnet blocks; 6. a gearbox; 7. a driving motor; 8. an adjusting plate; 9. a moving block; 10. an electric telescopic rod; 11. a rotating shaft; 12. a pulling roller; 13. a poking blade; 14. the motor is stirred; 15. a connection box; 16. a sliding sleeve; 17. a spring; 18. a slide plate; 19. a scraper; 20. a ferric box; 21. a slide block; 22. a handle; 23. support legs; 24. and a support plate.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1 to 4, the conveying mechanism is installed on inner side walls at the front end and the rear end of the installation frame 1, the bottom end of the installation frame 1 is provided with a collecting opening, the scraping and collecting mechanism is installed at the bottom end of the installation frame 1, and the input end of the scraping and collecting mechanism is communicated with the collecting opening; the device is characterized by further comprising an adjusting mechanism and a toggle mechanism, wherein the adjusting mechanism is arranged on the front side and the rear side of the top end of the mounting frame 1, the toggle mechanism is arranged on the adjusting mechanism, the conveying mechanism comprises two rotating shafts 2, two rotating rollers 3, a conveying belt 4, a plurality of permanent magnets 5, a gearbox 6 and a driving motor 7, the two rotating shafts 2 are rotatably arranged on the inner side walls of the front end and the rear end of the mounting frame 1, the rotating rollers 3 are respectively arranged on the outer wall of the rotating shafts 2, the conveying belt 4 is arranged between the two rotating rollers 3, the plurality of permanent magnets 5 are uniformly arranged on the conveying belt 4 at intervals, the front end of the left rotating shaft 2 passes through the side wall of the mounting frame 1 and is fixedly connected with the output end of the gearbox 6, the input end of the gearbox 6 is fixedly connected with the output end of the driving motor 7, the gearbox 6 and the driving motor 7 are fixedly arranged on the side wall of the front end of the mounting frame 1, the adjusting mechanism comprises two adjusting plates 8, two moving blocks 9 and two electric telescopic rods 10, the two adjusting plates 8 are symmetrically arranged on the front side and the rear side of the top end of the mounting frame 1, an adjusting groove is formed in the middle of each adjusting plate 8, each moving block 9 is respectively and slidably arranged in each adjusting groove, the two electric telescopic rods 10 are respectively and fixedly arranged on the top ends of the adjusting plates 8, the telescopic ends of the electric telescopic rods 10 penetrate through the top ends of the adjusting plates 8 and are fixedly connected with the top ends of the moving blocks 9, the stirring mechanism is arranged between the two moving blocks 9 and comprises a rotating shaft 11, stirring rollers 12, a plurality of stirring blades 13 and stirring motors 14, the two ends of the rotating shaft 11 are respectively and rotatably arranged on the two moving blocks 9, the stirring rollers 12 are fixedly arranged on the outer side walls of the rotating shaft 11, a plurality of stirring blades 13 are uniformly arranged on the outer side walls of the stirring rollers 12, the front ends of the rotating shaft 11 penetrate through the moving blocks 9 and are connected with the output ends of the stirring motors 14, the toggle motor 14 is fixedly arranged on the front side wall of the moving block 9;
starting a driving motor 7, the output end of the driving motor 7 drives a rotating shaft 2 to rotate through a gearbox 6, the rotating shaft 2 drives a rotating roller 3 to rotate, the rotating roller 3 drives a conveying belt 4 to rotate, molding sand is placed at the top end of the conveying belt 4, permanent magnets 5 in the conveying belt 4 adsorb iron sand and the like in the molding sand, the molding sand is continuously conveyed, the iron sand and the like are adsorbed on the permanent magnets 5, the iron sand and the like are separated and removed, an electric telescopic rod 10 is started, the telescopic end of the electric telescopic rod 10 drives a moving block 9 to move up and down in an adjusting groove, thereby adjusting the distance between a stirring mechanism and the surface of the conveying belt 4, enabling the stirring mechanism to stir molding sand layers with different thicknesses, improving practicality, starting a stirring motor 14, driving a rotating shaft 11 to rotate, driving a stirring roller 12 to rotate by the stirring motor 14, and driving a stirring blade 13 to rotate to stir the molding sand on the surface of the conveying belt 4, so that the upper layer and the middle layer of the molding sand of the conveying belt 4 is stirred, and the molding sand is removed more thoroughly.
Example 2
As shown in fig. 1, fig. 2 and fig. 5, the scraping and collecting mechanism comprises a connecting box 15, a sliding sleeve 16, a plurality of springs 17, a sliding plate 18, a scraping plate 19 and an iron box 20, wherein the connecting box 15 is fixedly arranged at the bottom end of a mounting frame 1, the sliding sleeve 16 is fixedly arranged on the inner side wall of the left end of the connecting box 15, a sliding groove is formed in one end of the sliding sleeve 16, the sliding plate 18 is slidably arranged in the sliding groove, a plurality of springs 17 are arranged in the sliding groove, one end of each spring 17 is connected with the bottom end of the inner wall of the sliding groove, the other end of each spring 17 is connected with one end of the sliding plate 18, the other end of each sliding plate 18 is fixedly provided with a scraping plate 19, the top end of each scraping plate 19 is contacted with the lower surface of a conveyor belt 4, the bottom end of the connecting box 15 is connected with the iron box 20, the sliding groove is further provided with two sliding blocks 21 and a handle 22, sliding grooves are formed in the left side and right side of the bottom end of the connecting box 15, sliding blocks 21 matched with the sliding grooves are respectively arranged at the left side and right side of the top end of the iron box 20, the handle 22 is fixedly arranged at the front end of the iron box 20, the supporting legs 23 and the supporting legs 24 are fixedly arranged at the bottom ends of the supporting legs 23, respectively, and the supporting legs 23 are fixedly arranged at the bottom ends of the supporting legs 24;
when the conveyer belt 4 rotates to drive the permanent magnet 5 to pass through the scraping plate 19, the scraping plate 19 scrapes the iron sand and the like attached to the permanent magnet 5 and falls into the iron box 20 to be collected, the spring 17 pushes the sliding plate 18 to enable the scraping plate 19 to be always in contact with the lower surface of the conveyer belt 4, the scraping effect is improved, the iron box 20 is slidably mounted at the bottom end of the connecting box 15 through the sliding block 21, after the iron box 20 is full, the iron box 20 can be pulled out through the handle 22, the iron sand discharging device is more convenient to use, the equipment is supported through the supporting legs 23, the contact area between the supporting legs 23 and the ground is increased through the supporting plates 24, and the stability of the equipment is further improved.
As shown in fig. 1 to 5, when the metal casting molding sand deironing device disclosed by the utility model works, molding sand is firstly conveyed to the upper surface of a conveyor belt 4, a driving motor 7 is started, the output end of the driving motor 7 drives a rotating shaft 2 to rotate through a gearbox 6, the rotating shaft 2 drives a rotating roller 3 to rotate, the rotating roller 3 drives the conveyor belt 4 to rotate, a permanent magnet 5 in the conveyor belt 4 adsorbs iron sand and the like in the molding sand, an electric telescopic rod 10 is started, a telescopic end of the electric telescopic rod 10 drives a moving block 9 to move up and down in an adjusting groove, so that the distance between a stirring blade 13 and the surface of the conveyor belt 4 is adjusted, a stirring motor 14 is started, the stirring motor 14 drives a rotating shaft 11 to rotate, the rotating shaft 11 drives a stirring roller 12 to rotate, the stirring blade 13 to stir molding sand on the surface of the conveyor belt 4, so that the upper layer and middle layer of the iron sand are stirred, the molding sand is more thoroughly removed, when the conveyor belt 4 rotates to drive a permanent magnet 5 to pass a scraping plate 19, the scraping plate 19 scrapes the iron sand and the like attached to the permanent magnet 5, and the iron sand falls into a material box 20, and a material discharging box 20 is always pulled down by a scraping plate 17, and the material is always kept in contact with the surface 20 through a sliding plate 20 after the scraping plate 20.
The gearbox 6, the driving motor 7 and the toggle motor 14 of the metal casting molding sand deironing device are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction without creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The utility model provides a metal casting molding sand deironing device, includes mounting bracket (1), conveying mechanism and striking off and collect the mechanism, and conveying mechanism installs on the inside wall of both ends around mounting bracket (1), and collecting port has been seted up to the bottom of mounting bracket (1), strikes off and collect the mechanism and install the bottom at mounting bracket (1), and strike off the input and collect the mouth intercommunication of mechanism; the device is characterized by further comprising an adjusting mechanism and a toggle mechanism, wherein the adjusting mechanism is arranged on the front side and the rear side of the top end of the mounting frame (1), and the toggle mechanism is arranged on the adjusting mechanism.
2. The molding sand deironing device for metal castings according to claim 1, wherein the conveying mechanism comprises two rotating shafts (2), two rotating rollers (3), a conveying belt (4), a plurality of permanent magnet blocks (5), a gearbox (6) and a driving motor (7), the two rotating shafts (2) are rotatably arranged on inner side walls of the front end and the rear end of the mounting frame (1), the rotating rollers (3) are arranged on the outer wall of the rotating shaft (2), the conveying belt (4) is arranged between the two rotating rollers (3), the plurality of permanent magnet blocks (5) are uniformly arranged on the conveying belt (4) at intervals, the front end of the left rotating shaft (2) penetrates through the side wall of the mounting frame (1) to be fixedly connected with the output end of the gearbox (6), and the input end of the gearbox (6) is fixedly connected with the output end of the driving motor (7), and the gearbox (6) and the driving motor (7) are fixedly arranged on the side wall of the front end of the mounting frame (1).
3. The metal casting molding sand deironing device according to claim 1, wherein the adjusting mechanism comprises two adjusting plates (8), two moving blocks (9) and two electric telescopic rods (10), the two adjusting plates (8) are symmetrically arranged on the front side and the rear side of the top end of the mounting frame (1), adjusting grooves are formed in the middle of each adjusting plate (8), the moving blocks (9) are respectively and slidably arranged in the adjusting grooves, the two electric telescopic rods (10) are respectively and fixedly arranged on the top ends of the adjusting plates (8), the telescopic ends of the electric telescopic rods (10) penetrate through the top ends of the adjusting plates (8) and the top ends of the moving blocks (9) to be fixedly connected, and the toggle mechanism is arranged between the two moving blocks (9).
4. A metal casting molding sand deironing device as claimed in claim 3, characterized in that the stirring mechanism comprises a rotating shaft (11), stirring rollers (12), a plurality of stirring blades (13) and stirring motors (14), two ends of the rotating shaft (11) are respectively rotatably mounted on two moving blocks (9), the stirring rollers (12) are fixedly mounted on the outer side wall of the rotating shaft (11), a plurality of stirring blades (13) are uniformly mounted on the outer side wall of the stirring rollers (12), the front end of the rotating shaft (11) penetrates through the moving blocks (9) to be connected with the output end of the stirring motors (14), and the stirring motors (14) are fixedly mounted on the front side wall of the moving blocks (9).
5. The molding sand deironing device for metal castings according to claim 2, characterized in that the scraping and collecting mechanism comprises a connecting box (15), a sliding sleeve (16), a plurality of springs (17), a sliding plate (18), a scraping plate (19) and an iron material box (20), wherein the connecting box (15) is fixedly installed at the bottom end of the mounting frame (1), the sliding sleeve (16) is fixedly installed on the inner side wall of the left end of the connecting box (15), a sliding groove is formed in one end of the sliding sleeve (16), the sliding plate (18) is slidably installed in the sliding groove, a plurality of springs (17) are installed in the sliding groove, one end of each spring (17) is connected with the bottom end of the inner wall of the sliding groove, the other end of each spring (17) is connected with one end of each sliding plate (18), the other end of each sliding plate (18) is fixedly provided with the scraping plate (19), the top end of each scraping plate (19) is in contact with the lower surface of the conveying belt (4), and the iron material box (20) is connected with the bottom end of the connecting box (15).
6. The molding sand deironing device for metal castings according to claim 5, further comprising two sliding blocks (21) and a handle (22), wherein sliding grooves are formed in the left side and the right side of the bottom end of the connecting box (15), sliding blocks (21) matched with the sliding grooves are arranged in the left side and the right side of the top end of the iron box (20), and the handle (22) is fixedly arranged at the front end of the iron box (20).
7. The molding sand deironing device for metal castings according to claim 1, further comprising a plurality of supporting legs (23) and a plurality of supporting plates (24), wherein the top ends of the supporting legs (23) are respectively and fixedly arranged at four corners of the bottom end of the mounting frame (1), and the supporting plates (24) are fixedly arranged at the bottom ends of the supporting legs (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320543455.2U CN219378875U (en) | 2023-03-20 | 2023-03-20 | Molding sand deironing device for metal castings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320543455.2U CN219378875U (en) | 2023-03-20 | 2023-03-20 | Molding sand deironing device for metal castings |
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| Publication Number | Publication Date |
|---|---|
| CN219378875U true CN219378875U (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320543455.2U Active CN219378875U (en) | 2023-03-20 | 2023-03-20 | Molding sand deironing device for metal castings |
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| CN (1) | CN219378875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116871454A (en) * | 2023-09-07 | 2023-10-13 | 山西鸿琛锐机械制造有限公司 | Recovery processing device of molding sand |
-
2023
- 2023-03-20 CN CN202320543455.2U patent/CN219378875U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116871454A (en) * | 2023-09-07 | 2023-10-13 | 山西鸿琛锐机械制造有限公司 | Recovery processing device of molding sand |
| CN116871454B (en) * | 2023-09-07 | 2023-11-07 | 山西鸿琛锐机械制造有限公司 | Recovery processing method of molding sand |
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