CN111468707A - Efficient valve casting assembly line - Google Patents
Efficient valve casting assembly line Download PDFInfo
- Publication number
- CN111468707A CN111468707A CN202010440933.8A CN202010440933A CN111468707A CN 111468707 A CN111468707 A CN 111468707A CN 202010440933 A CN202010440933 A CN 202010440933A CN 111468707 A CN111468707 A CN 111468707A
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- Prior art keywords
- shakeout
- bin
- double
- shaft motor
- fixed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/02—Vibratory apparatus specially designed for shaking out flasks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/04—Handling or stripping castings or ingots
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the technical field of valve casting, and discloses a high-efficiency valve casting assembly line which comprises a shakeout bin, wherein a crushing barrel is transversely arranged in the shakeout bin, square rods are fixedly arranged on the left side and the right side of the crushing barrel, rotating shafts are detachably arranged at the ends, far away from the crushing barrel, of the two square rods, one ends, far away from the corresponding square rods, of the two rotating shafts are rotatably connected with the left inner side wall and the right inner side wall of the shakeout bin through first rolling bearings, one ends, far away from the corresponding square rods, of the two rotating shafts extend to the outer part of the shakeout bin and are fixedly provided with first belt pulleys, a first double-shaft motor is fixedly arranged at the top of the shakeout bin, first transmission shafts are fixedly arranged at two output ends of the first double-shaft motor, and a second. This high-efficient type valve casting assembly line can realize driving sand block and sand case rotation and vibrations to can be with sand block and foundry goods quickly separating.
Description
Technical Field
The invention relates to the technical field of valve casting, in particular to an efficient valve casting production line.
Background
The sand casting technology is a casting method for preparing a casting mold by taking sand as a main molding material. Sand casting is the most traditional casting method. Because of the characteristics of sand casting (no limitation of shape, size, complexity and alloy type of parts, short production period and low cost), sand casting is still the most widely applied casting method in casting production, especially single-piece or small-batch castings such as valves and the like.
Shakeout is an essential link in the production of castings. The common inertial vibration shakeout machine has the function that a sand block with a casting and a sand box after cooling are conveyed to the shakeout machine, and the shakeout machine is driven by a vibration motor to vibrate so as to separate the sand block from the casting. However, the shakeout machine in the prior art has vibration in the horizontal direction and the vertical direction, so that the noise is high, and the separation efficiency of sand blocks and castings is low.
Wherein patent number is CN110405193A, disclose a valve casting assembly line, including the shakeout machine, the shakeout machine includes supporting component, the excitation subassembly, shakeout storehouse and regeneration body storehouse in advance, the shakeout storehouse embeds there is the sieve, the edge fixed connection reel all is equipped with broken piece in all around of sieve, reel and shakeout storehouse, broken piece is by broken baffle and broken awl integrated into one piece, the excitation subassembly is including the board that shakes to and locate first vibrating motor and the second vibrating motor on the board that shakes, first vibrating motor, the second vibrating motor lectotype is the same, and both reverse synchronous rotations.
In the scheme, the sand block and the sand box can only vibrate in the vertical direction, and the rotary vibration cannot be realized, so that the separation efficiency of the sand block and the casting is reduced. Therefore, the invention provides an efficient valve casting production line.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an efficient valve casting assembly line which can drive a sand block and a sand box to rotate and vibrate, so that the sand block and a casting can be quickly separated, and the problem that in the scheme of the prior art, the sand block and the sand box can only vibrate in the vertical direction, and the rotation vibration cannot be realized, so that the separation efficiency of the sand block and the casting is reduced is solved.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency valve casting assembly line comprises a shakeout bin, wherein a crushing barrel is transversely arranged inside the shakeout bin, square rods are fixedly arranged on the left side and the right side of the crushing barrel, one ends of the two square rods, far away from the crushing barrel, can be detachably provided with rotating shafts, one ends of the two rotating shafts, far away from the corresponding square rods, are rotatably connected with the left inner side wall and the right inner side wall of the shakeout bin through first rolling bearings, one ends of the two rotating shafts, far away from the corresponding square rods, extend to the outside of the shakeout bin and are fixedly provided with first belt pulleys, a first double-shaft motor is fixedly arranged at the top of the shakeout bin, two output ends of the first double-shaft motor are fixedly provided with first transmission shafts, one ends of the two first transmission shafts, far away from the first double-shaft motor, are fixedly provided with second belt pulleys, and the first belt pulleys are, the bottom of the shakeout bin is provided with a vibration mechanism;
the utility model discloses a shakeout mechanism, including shaking mechanism, telescopic link, spring, first transmission shaft and cam, the below level in shakeout storehouse is equipped with the base, the upper surface four corners department of base all fixes and is equipped with the telescopic link, four the upper end of telescopic link all with the bottom four corners department fixed connection in shakeout storehouse, four the spring has been cup jointed in the equal activity of pole wall of telescopic link, the lower extreme of spring all with the upper surface fixed connection of base, the upper end of spring and the bottom fixed connection in shakeout storehouse, the fixed upper surface center department that sets up in the base of second double-shaft motor, the second transmission shaft is fixed respectively to be set up on two output of second double-shaft motor, the cam is fixed to be set up in one of second transmission shaft keeping away from second double-shaft motor, the bellying of cam offsets with the bottom in shake.
Preferably, the crushing barrel includes fixed plate, dead lever and screen cloth, the fixed plate is bilateral symmetry and is located the inside in shakeout storehouse, the dead lever is transversely to be located two between the fixed plate, and the both ends of dead lever respectively with two one side fixed connection that the fixed plate is relative, the dead lever is to encircle fixedly set up in two between the fixed plate, adjacent two dead lever and two all fixedly between the fixed plate be equipped with the screen cloth, it is a plurality of the quartering hammer that the pole wall of dead lever all fixedly was equipped with a plurality of evenly distributed.
Preferably, the fixed U template that is equipped with of one end that first belt pulley was kept away from to the pivot, the one end that broken section of thick bamboo was kept away from to square pole extends to the inside of U template, pass through fastening bolt and fastening nut fixed connection between square pole and the U template.
Preferably, the both sides of a broken section of thick bamboo all are equipped with the opening, and the opening part is equipped with the apron, the equal fixed installation piece that is equipped with in right side wall top and the bottom of apron, the lateral wall of a broken section of thick bamboo just is located the equal fixed installation screw rod that is equipped with in open-ended upper and lower both sides, the mounting hole has been seted up to the lateral wall of installation piece, the installation piece inserts on the pole wall of installation screw rod through the mounting hole, the pole wall screw thread of installation screw rod is provided with the screw thread ring, the lateral wall of screw thread ring is fixed and is equipped with the swivel becket, the swivel becket is cup jointed.
Preferably, the left side and the right side of the top of the shakeout bin are fixedly provided with first bearing seats, and the insides of the first bearing seats are respectively and rotationally connected with the shaft walls of the first transmission shafts through second rolling bearings.
Preferably, the left side and the right side of the upper surface of the base are both fixedly provided with second bearing seats, and the interiors of the two second bearing seats are respectively and rotatably connected with the shaft walls of the two second transmission shafts through third rolling bearings.
Preferably, the front side wall of the shakeout bin is provided with a taking and placing opening, and the taking and placing opening is hinged with a bin door through a hinge.
(III) advantageous effects
Compared with the prior art, the invention provides an efficient valve casting production line, which has the following beneficial effects:
1. this high-efficient type valve casting assembly line, through the broken section of thick bamboo that is equipped with, square pole, the apparatus further comprises a rotating shaft, first belt pulley, first double-shaft motor, first transmission shaft, second belt pulley and belt, open first double-shaft motor work, first double-shaft motor can drive two first transmission shafts rotatory, two first transmission shafts can drive two second belt pulleys rotatory, two second belt pulleys all drive two first belt pulleys rotatory through the belt, thereby can drive the rotatory sand lump rotation breakage that makes its inside of the broken section of thick bamboo between two pivots.
2. This high-efficient type valve casting assembly line, through the second double-shaft motor that is equipped with, the second transmission shaft, the cam, a pedestal, telescopic link and spring, open the second double-shaft motor and rotate, the second double-shaft motor can drive two second transmission shafts rotatory, two second transmission shafts can drive two cams simultaneously and rotate and push up and move the shakeout bin rebound, can stimulate telescopic link and spring during the shakeout bin rebound, thereby can make the shakeout bin shake from top to bottom and with the inside quick breakage of sand block of broken section of thick bamboo.
Drawings
FIG. 1 is a schematic structural view of a high-efficiency valve casting line according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic view of the internal side structure of the crushing cylinder of FIG. 1;
FIG. 4 is a schematic side view of the crushing barrel of FIG. 1;
fig. 5 is a schematic front structural view of the shakeout silo in fig. 1.
In the figure: 1 shakeout bin, 2 broken section of thick bamboo, 3 square poles, 4 pivots, 5 first belt pulleys, 6 first double-shaft motor, 7 first transmission shafts, 8 second belt pulleys, 9 belts, 10 second double-shaft motor, 11 second transmission shafts, 12 cams, 13 bases, 14 telescopic link, 15 springs, 16U template, 17 fastening bolt, 18 fastening nut, 19 apron, 20 installation pieces, 21 installation screw rods, 22 threaded ring, 23 swivel ring, 24 fixed plate, 25 fixed lever, 26 screen cloth, 27 quartering hammer, 28 door, 29 primary shaft bearings, 30 secondary shaft bearings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a high-efficiency valve casting line comprises a shakeout bin 1, a crushing barrel 2 is transversely arranged in the shakeout bin 1, square rods 3 are fixedly arranged on the left and right sides of the crushing barrel 2, rotating shafts 4 are detachably arranged at the ends of the two square rods 3 far away from the crushing barrel 2, one ends of the two rotating shafts 4 far away from the corresponding square rods 3 are rotatably connected with the left and right inner side walls of the shakeout bin 1 through first rolling bearings, one ends of the two rotating shafts 4 far away from the corresponding square rods 3 extend to the outside of the shakeout bin 1 and are fixedly provided with first belt pulleys 5, a first double-shaft motor 6 is fixedly arranged at the top of the shakeout bin 1, first transmission shafts 7 are fixedly arranged at the two output ends of the first double-shaft motor 6, second belt pulleys 8 are fixedly arranged at the ends of the two first transmission shafts 7 far away from the first double-shaft motor 6, and the first belt pulleys 5 are in transmission connection with the second, the bottom of the shakeout bin 1 is provided with a vibration mechanism;
the vibrations mechanism includes second double-shaft motor 10, second transmission shaft 11 and cam 12, the below level in shakeout storehouse 1 is equipped with base 13, the upper surface four corners department of base 13 all fixes and is equipped with telescopic link 14, the upper end of four telescopic links 14 all with shakeout storehouse 1's bottom four corners department fixed connection, spring 15 has been cup jointed in the equal activity of rod wall of four telescopic links 14, spring 15's lower extreme all is connected with base 13's upper surface fixed connection, spring 15's upper end and shakeout storehouse 1's bottom fixed connection, second double-shaft motor 10 is fixed to be set up in base 13's upper surface center department, second transmission shaft 11 is fixed respectively to be set up on two output of second double-shaft motor 10, cam 12 is fixed to be set up in second transmission shaft 11 keeps away from one of second double-shaft motor 10 and serves, the bellying of cam 12 offsets with shakeout storehouse 1's bottom.
A broken section of thick bamboo 2 includes fixed plate 24, dead lever 25 and screen cloth 26, fixed plate 24 is bilateral symmetry and is located the inside in shakeout storehouse 1, dead lever 25 is and transversely is located between two fixed plates 24, and the both ends of dead lever 25 respectively with two fixed plate 24 relative one side fixed connection, dead lever 25 is to encircle fixedly setting up between two fixed plates 24, all fixedly between two adjacent dead levers 25 and two fixed plates 24 be equipped with screen cloth 26, the pole wall of a plurality of dead levers 25 is all fixed and is equipped with a plurality of evenly distributed's quartering hammer 27.
The fixed U template 16 that is equipped with of one end that first belt pulley 5 was kept away from to pivot 4, and the one end that broken section of thick bamboo 2 was kept away from to square pole 3 extends to the inside of U template 16, passes through fastening bolt 17 and fastening nut 18 fixed connection between square pole 3 and the U template 16.
The both sides of a crushing section of thick bamboo 2 all are equipped with the opening, and the opening part is equipped with apron 19, the equal fixed installation piece 20 that is equipped with in right side wall top and the bottom of apron 19, crushing section of thick bamboo 2's lateral wall just is located the equal fixed installation screw rod 21 that is equipped with in open-ended upper and lower both sides, the mounting hole has been seted up to the lateral wall of installation piece 20, installation piece 20 inserts on the pole wall of installation screw rod 21 through the mounting hole, the pole wall screw thread of installation screw rod 21 is provided with threaded ring 22, threaded ring 22's lateral wall is fixed and is equipped with swivel becket 23, swivel becket 23 cup joints with.
The left side and the right side of the top of the shakeout bin 1 are respectively fixedly provided with a first bearing seat 29, and the interiors of the two first bearing seats 29 are respectively and rotatably connected with the shaft walls of the two first transmission shafts 7 through second rolling bearings.
The left side and the right side of the upper surface of the base 13 are both fixedly provided with second bearing seats 30, and the interiors of the two second bearing seats 30 are respectively and rotatably connected with the shaft walls of the two second transmission shafts 11 through third rolling bearings.
The front side wall of the shakeout bin 1 is provided with a taking and placing opening, and the taking and placing opening is hinged with a bin door 28 through a hinge.
In conclusion, when the high-efficiency valve casting production line is used, the first double-shaft motor 6 is turned on to work, the first double-shaft motor 6 can drive the two first transmission shafts 7 to rotate, the two first transmission shafts 7 can drive the two second belt pulleys 8 to rotate, the two second belt pulleys 8 drive the two first belt pulleys 5 to rotate through the belt 9, so that the crushing barrel 2 between the two rotating shafts 4 can be driven to rotate and sand blocks in the crushing barrel can be crushed in a rotating manner, the second double-shaft motor 10 is turned on, the second double-shaft motor 10 can drive the two second transmission shafts 11 to rotate, the two second transmission shafts 11 can simultaneously drive the two cams 12 to rotate and push the sand falling bin 1 to move upwards, the telescopic rod 14 and the spring 15 can be pulled when the sand falling bin 1 moves upwards, so that the sand falling bin 1 can vibrate upwards and downwards and sand blocks in the crushing barrel 2 can be crushed quickly, when the inside of the crushing barrel 2 is separated, the worker can take the square rod 3 out of the inside of the U-shaped plate 16 by screwing the fastening bolt 17 and the fastening nut 18, so that the crushing barrel 2 can be taken out of the inside of the shakeout bin 1, and finally the rotating ring 23 is screwed so that the threaded ring 22 is taken off from the mounting screw 21, and the cover plate 19 can be taken out of the opening of the crushing barrel 2 and the casting inside the opening.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (7)
1. The utility model provides a high-efficient type valve casting assembly line, includes shakeout storehouse (1), its characterized in that: a crushing barrel (2) is transversely arranged in the shakeout bin (1), square rods (3) are fixedly arranged on the left side and the right side of the crushing barrel (2), one ends of the two square rods (3) far away from the crushing barrel (2) can be detachably provided with rotating shafts (4), one ends of the two rotating shafts (4) far away from the corresponding square rods (3) are rotatably connected with the left inner side wall and the right inner side wall of the shakeout bin (1) through first rolling bearings, one ends of the two rotating shafts (4) far away from the corresponding square rods (3) extend to the outer part of the shakeout bin (1) and are fixedly provided with first belt pulleys (5), a first double-shaft motor (6) is fixedly arranged at the top of the shakeout bin (1), two output ends of the first double-shaft motor (6) are fixedly provided with first transmission shafts (7), one ends of the two first transmission shafts (7) far away from the first double-shaft motor (6) are fixedly provided with second belt pulleys (8, the first belt pulley (5) is in transmission connection with the second belt pulley (8) through a belt (9), and a vibration mechanism is arranged at the bottom of the shakeout bin (1);
the vibrating mechanism comprises a second double-shaft motor (10), a second transmission shaft (11) and a cam (12), a base (13) is horizontally arranged below the shakeout bin (1), telescopic rods (14) are fixedly arranged at four corners of the upper surface of the base (13), the upper ends of the four telescopic rods (14) are fixedly connected with four corners of the bottom of the shakeout bin (1), springs (15) are movably sleeved on rod walls of the four telescopic rods (14), the lower ends of the springs (15) are fixedly connected with the upper surface of the base (13), the upper ends of the springs (15) are fixedly connected with the bottom of the shakeout bin (1), the second double-shaft motor (10) is fixedly arranged at the center of the upper surface of the base (13), the second transmission shaft (11) is fixedly arranged on two output ends of the second double-shaft motor (10) respectively, the cam (12) is fixedly arranged at one end, far away from the second double-shaft motor (10), of the second transmission shaft motor (11), the convex part of the cam (12) is abutted against the bottom of the shakeout bin (1).
2. The high efficiency valve casting line of claim 1, wherein: broken section of thick bamboo (2) are including fixed plate (24), dead lever (25) and screen cloth (26), fixed plate (24) are bilateral symmetry and are located the inside in shakeout storehouse (1), dead lever (25) are and transversely are located two between fixed plate (24), and the both ends of dead lever (25) respectively with two one side fixed connection that fixed plate (24) are relative, dead lever (25) are to encircle fixed setting in two between fixed plate (24), adjacent two dead lever (25) and two all fixed screen cloth (26) that are equipped with between fixed plate (24), it is a plurality of the pole wall of dead lever (25) is all fixed quartering hammer (27) that are equipped with a plurality of evenly distributed.
3. The high efficiency valve casting line of claim 1, wherein: the fixed U template (16) that is equipped with of one end of keeping away from first belt pulley (5) in pivot (4), the inside that the one end of broken section of thick bamboo (2) was kept away from in square pole (3) extends to U template (16), through fastening bolt (17) and fastening nut (18) fixed connection between square pole (3) and U template (16).
4. The high efficiency valve casting line of claim 1, wherein: the both sides of a broken section of thick bamboo (2) all are equipped with the opening, and the opening part is equipped with apron (19), the right side wall top and the bottom of apron (19) are all fixed and are equipped with installation piece (20), the lateral wall of a broken section of thick bamboo (2) just is located the equal fixed installation screw rod (21) that is equipped with in open-ended upper and lower both sides, the mounting hole has been seted up to the lateral wall of installation piece (20), install piece (20) and insert on the pole wall of installation screw rod (21) through the mounting hole, the pole wall screw thread of installation screw rod (21) is provided with screw ring (22), the lateral wall of screw ring (22) is fixed and is equipped with swivel becket (23), swivel becket (23) cup joints with the pole wall activity of installation screw rod.
5. The high efficiency valve casting line of claim 1, wherein: the left side and the right side of the top of the shakeout bin (1) are fixedly provided with first bearing seats (29), and the interiors of the first bearing seats (29) are respectively and rotatably connected with the shaft walls of the two first transmission shafts (7) through second rolling bearings.
6. The high efficiency valve casting line of claim 1, wherein: the left side and the right side of the upper surface of the base (13) are respectively fixedly provided with a second bearing seat (30), and the interiors of the two second bearing seats (30) are respectively and rotatably connected with the shaft walls of the two second transmission shafts (11) through third rolling bearings.
7. The high efficiency valve casting line of claim 1, wherein: the front side wall of the shakeout bin (1) is provided with a taking and placing opening, and the taking and placing opening is hinged with a bin door (28) through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010440933.8A CN111468707A (en) | 2020-05-22 | 2020-05-22 | Efficient valve casting assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010440933.8A CN111468707A (en) | 2020-05-22 | 2020-05-22 | Efficient valve casting assembly line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111468707A true CN111468707A (en) | 2020-07-31 |
Family
ID=71764750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010440933.8A Withdrawn CN111468707A (en) | 2020-05-22 | 2020-05-22 | Efficient valve casting assembly line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111468707A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118543815A (en) * | 2024-05-10 | 2024-08-27 | 海阳市海富机械制造有限公司 | Gear box body casting surface sand grain stripping device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100208865B1 (en) * | 1991-04-30 | 1999-07-15 | 이노마다 시게오 | Vibratory drum |
| CN201979075U (en) * | 2011-03-28 | 2011-09-21 | 贾友军 | Rolling tube type simple sand cleaning machine for castings |
| CN204148120U (en) * | 2014-09-29 | 2015-02-11 | 杨雪松 | Bidirectional rotation mechanical filter unit |
| CN107335795A (en) * | 2017-09-14 | 2017-11-10 | 滨州学院 | A kind of agricultural machinery casting sand shake-out device |
| CN108284214A (en) * | 2018-04-23 | 2018-07-17 | 芜湖市华邦流体科技有限公司 | A kind of sand casting shakeout |
| CN207787679U (en) * | 2018-02-08 | 2018-08-31 | 河北安鼓机械制造有限公司 | A kind of high-efficiency cleaning shakeout |
| CN209362959U (en) * | 2018-11-06 | 2019-09-10 | 河北冀盛铝粉有限公司 | A kind of aluminum powder particle size grading oscillating screen |
| CN210532837U (en) * | 2019-09-18 | 2020-05-15 | 广州市好孝心医疗器械有限公司 | Vacuum rotary vacuum drier |
-
2020
- 2020-05-22 CN CN202010440933.8A patent/CN111468707A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100208865B1 (en) * | 1991-04-30 | 1999-07-15 | 이노마다 시게오 | Vibratory drum |
| CN201979075U (en) * | 2011-03-28 | 2011-09-21 | 贾友军 | Rolling tube type simple sand cleaning machine for castings |
| CN204148120U (en) * | 2014-09-29 | 2015-02-11 | 杨雪松 | Bidirectional rotation mechanical filter unit |
| CN107335795A (en) * | 2017-09-14 | 2017-11-10 | 滨州学院 | A kind of agricultural machinery casting sand shake-out device |
| CN207787679U (en) * | 2018-02-08 | 2018-08-31 | 河北安鼓机械制造有限公司 | A kind of high-efficiency cleaning shakeout |
| CN108284214A (en) * | 2018-04-23 | 2018-07-17 | 芜湖市华邦流体科技有限公司 | A kind of sand casting shakeout |
| CN209362959U (en) * | 2018-11-06 | 2019-09-10 | 河北冀盛铝粉有限公司 | A kind of aluminum powder particle size grading oscillating screen |
| CN210532837U (en) * | 2019-09-18 | 2020-05-15 | 广州市好孝心医疗器械有限公司 | Vacuum rotary vacuum drier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118543815A (en) * | 2024-05-10 | 2024-08-27 | 海阳市海富机械制造有限公司 | Gear box body casting surface sand grain stripping device and method |
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Application publication date: 20200731 |