CN113042716A - Rotary vibration sand removing device - Google Patents
Rotary vibration sand removing device Download PDFInfo
- Publication number
- CN113042716A CN113042716A CN201911362204.9A CN201911362204A CN113042716A CN 113042716 A CN113042716 A CN 113042716A CN 201911362204 A CN201911362204 A CN 201911362204A CN 113042716 A CN113042716 A CN 113042716A
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- CN
- China
- Prior art keywords
- sand
- workbench
- cleaned
- hole
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004576 sand Substances 0.000 title claims abstract description 55
- 238000004140 cleaning Methods 0.000 claims abstract description 38
- 238000003825 pressing Methods 0.000 claims abstract description 28
- 230000030279 gene silencing Effects 0.000 claims abstract description 21
- 241001669679 Eleotris Species 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005266 casting Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000003110 molding sand Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
- B22D31/002—Cleaning, working on castings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
A rotary vibration sand cleaning device comprises a workbench, wherein more than three first sliding rails and more than two second sliding rails are radially and annularly distributed along the center of the workbench, each first sliding rail is slidably connected with a positioning sliding block used for horizontally pressing an object to be cleaned, and each second sliding rail is slidably connected with a pressing device used for vertically pressing the object to be cleaned; the lower end of the workbench is provided with a motor, an output connecting shaft of the motor is positioned at the center of the workbench, the upper end part of the output connecting shaft of the motor extends out of the workbench and is radially connected with at least two adjustable brush rods, and the top end of each adjustable brush rod is connected with a sand cleaning brush; the worktable is also covered with a silencing bin, the upper end of the silencing bin is provided with a cylinder, the output end of the cylinder extends into the top of the silencing bin and is connected with a vibration hammer, and the vibration hammer is aligned with the center of an article to be cleaned; convenient operation, simple structure, easy manufacture, low cost and easy production.
Description
Technical Field
The invention belongs to a device in the field of casting equipment, and particularly relates to a rotary vibration sand removal device.
Background
The casting is a metal molding object obtained by various casting methods, namely, the object with certain shape, size and performance is obtained by pouring smelted liquid metal into a prepared casting mould by pouring, injecting, sucking or other casting methods, cooling and then performing subsequent processing means such as grinding and the like.
The sand cleaning machine is used for cleaning the molding sand on the surface of the demoulded casting. The general small-size foundry goods and foundry goods are watered (cylindrical shell form, like the motor casing), adopt manual sand removal on the spot, operate with iron hook and hand hammer, and difficult control, the sand removal effect is poor and inefficiency, and intensity of labour is big, and the easy spill of the dust and the molding sand granule of its production causes the injury to the workman. Because sand grains which are difficult to remove usually remain on the inner surface of a casting pouring gate, the sand grains are directly backfilled into a melting furnace to be melted, so that the slag content of a solution is high, the product quality is reduced, the load of the melting furnace is increased, and the energy consumption is increased.
Disclosure of Invention
The invention aims to provide a rotary vibration sand removal device which is simple to operate, convenient and practical and can thoroughly clean small castings and residual sand inside a casting runner.
The technical scheme adopted by the invention for solving the technical problems is as follows: a rotary vibration sand cleaning device comprises a workbench, more than three first sliding rails and more than two second sliding rails are radially distributed along the center of the workbench in an annular mode, a positioning slide block used for horizontally pressing an article to be cleaned is connected to each first sliding rail in a sliding mode, an executing element capable of moving back and forth is arranged on the outer side of each positioning slide block, the top end of the executing element contacts with the positioning slide block when the output end of the executing element extends out, an L-shaped groove used for placing the article to be cleaned is formed in the inner side of each positioning slide block, a pressing device used for vertically pressing the article to be cleaned is connected to each second sliding rail in a sliding mode, each pressing device comprises a horizontal pressing plate, a first lifting rod and a second lifting rod which are vertically connected to the horizontal pressing plate, the horizontal pressing plate is provided with a first through hole and a second through hole side by side, external threads are arranged on each first lifting rod and the second lifting, the second lifting rod penetrates through the lower end of the second through hole and is fixedly connected through a second nut, and the lower end parts of the first lifting rod and the second lifting rod are matched with the second sliding rail;
the lower end of the workbench is provided with a motor, an output connecting shaft of the motor is positioned in the center of the workbench, the upper end part of the output connecting shaft of the motor extends out of the workbench and is radially connected with at least two adjustable brush rods, and the top end of each adjustable brush rod is connected with a sand cleaning brush;
still be covered with a amortization storehouse on the workstation, amortization storehouse upper end is equipped with a cylinder, and the cylinder output stretches into amortization storehouse interior top and is connected with a hammer that shakes, shakes the hammer and aligns with waiting to sand removal article center.
Three sliding rails I distributed at 120 degrees and two sliding rails II distributed at 180 degrees are distributed on the workbench.
The first sliding rail comprises a first sliding groove and two second sliding grooves which are positioned on two sides of the first sliding groove, a first boss matched with the first sliding groove is arranged at the bottom of the positioning sliding block, a second boss matched with the two second sliding grooves is arranged at the bottom of the executing element, a first threaded through hole is formed in the executing element, and a first fixing screw with the top abutting against the workbench to prevent the executing element from moving transversely is arranged in the first threaded through hole.
The first through hole on the horizontal pressing plate is a waist-shaped hole.
The adjustable brush rod comprises a fixed sleeve radially fixed on an output connecting shaft of the motor and a telescopic rod arranged in the fixed sleeve, a second threaded through hole is formed in the fixed sleeve, and a second fixing screw with the top abutting against the telescopic rod to prevent the telescopic rod from axially moving is arranged in the second threaded through hole.
The upper end of an output connecting shaft of the motor is radially connected with two adjustable brush rods, one top end of each of the two adjustable brush rods is connected with a sand cleaning brush consisting of a fine brush, and the other top end of each of the two adjustable brush rods is connected with a sand cleaning brush consisting of a coarse brush.
The executing element is a pneumatic side-pushing type clamp.
The top of the silencing bin is provided with a plurality of air pipes, the lower ports of the air pipes face the inside of the sand to be cleaned, the front side of the silencing bin is provided with a movable sliding door, and silencing materials are embedded on the inner wall of the silencing bin; the workbench is provided with a plurality of through holes for discharging sand, the lower part of the workbench is also provided with a shakeout collecting box, and the motor is externally provided with a motor cover.
The article to be cleaned is of a cylindrical shell structure.
The sand cleaning machine also comprises a sleeper which is placed on the object to be cleaned, and the length of the sleeper is greater than the inner diameter of the object to be cleaned.
The invention has the beneficial effects that: compared with the prior art, the invention has the characteristics of convenient operation, simple structure, easy manufacture, low cost, easy production and the like, and can thoroughly clean the residual sand grains of small castings and casting runners; an adjustable brush rod, an adjustable positioning slide block and a pressing device are arranged on the workbench, so that the adjustable brush rod is suitable for cleaning sand grains in small castings and casting runners of different sizes; the sand cleaning brush is combined by a coarse brush and a fine brush, so that the cleaning area is ensured, and the sand cleaning effect is better facilitated; the top of the silencing bin is also provided with an air pipe which can blow air to a casting or a pouring channel simultaneously in the rotary vibration sand removal process so as to blow sand brushed off from the surface of the casting into a shakeout collecting box; the top in amortization storehouse is equipped with cylinder and shakes the hammer, can shake foundry goods or foundry goods pouring gate simultaneously at the rotatory sand removal in-process of sand removal brush, shakes the grit that the internal surface was brushed off and falls, shakes and adds the sleeper between hammer and foundry goods or the foundry goods pouring gate and realizes the vibrations effect, prevents to shake the in-process and destroy foundry goods or pour the gate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the table of the present invention;
FIG. 3 is a schematic view of a portion of the adjustable brush bar of the present invention;
FIG. 4 is a schematic view of the positioning slide mounting of the present invention;
FIG. 5 is a schematic view of the compression unit installation of the present invention;
in the figure, 1, a motor, 2, a motor cover, 3, a workbench, 4, a positioning slide block, 5, a pressing device, 6, an article to be cleaned, 7, an output connecting shaft, 8, an adjustable brush rod, 9, a vibration hammer, 10, an air cylinder, 11, a silencing bin, 12, a cleaning brush, 13, a shakeout collecting box, 14, an air pipe and 15, a sleeper are arranged.
Detailed Description
In the figure 1, the invention comprises a motor 1, a motor cover 2, a workbench 3, a positioning slide block 4, a pressing device 5, an article 6 to be cleaned, an output connecting shaft 7, an adjustable brush rod 8, a vibration hammer 9, a cylinder 10, a silencing bin 11, a cleaning brush 12 and a shakeout collecting box 13.
More than three slide rails I and more than two slide rails II are radially distributed around the center of the workbench 3, each slide rail I is provided with a positioning slide block 4, the inner side of each positioning slide block 4 is provided with an L-shaped groove for placing an article 6 to be sanded and can be used for placing the article 6 to be sanded, the positioning slide blocks 4 realize horizontal positioning and compaction through executing elements, and the executing elements are pneumatic side-pushing type fixtures with the model of AMWS 25F-W; and a pressing device 5 is arranged on each second sliding rail, the vertical direction is compressed and fixed, and the displacement is prevented in the sand cleaning process, the pressing device 5 comprises a horizontal pressing plate, a first lifting rod and a second lifting rod which are vertically connected to the horizontal pressing plate, the horizontal pressing plate is provided with a first through hole and a second through hole side by side, the first lifting rod and the second lifting rod are respectively provided with an external thread, the first lifting rod penetrates through the upper end part of the first through hole and is fixedly connected with a screw, the second lifting rod penetrates through the lower end part of the second through hole and is fixedly connected with a second nut, and the lower end parts of the first lifting rod and.
The lower end of the workbench 3 is provided with a motor 1, an output connecting shaft 7 of the motor 1 is positioned at the center of the workbench 3, the upper end part of the output connecting shaft 7 of the motor 1 extends out of the workbench 3 and is radially connected with two adjustable brush rods 8, the top end of each adjustable brush rod 8 is connected with a sand cleaning brush, the adjustable brush rods 8 and the sand cleaning brushes 12 are fixedly connected through threads, the adjustable brush rods 8 are telescopic rods, and after the length is adjusted, the adjustable brush rods are fixed through screws, so that the sand cleaning brushes 12 can be conveniently contacted with the inner surface of an object 6 to be cleaned; the output connecting shaft 7 and the adjustable brush rod 8 are fixed by nuts; the sand cleaning brush 12 on the top end of the adjustable brush rod 8 adopts a combination of a coarse brush and a fine brush, and is symmetrically arranged, wherein one of the coarse brush and the other of the fine brush ensure the cleaning area, and is more favorable for the sand cleaning effect.
The working platform 3 is also covered with a silencing bin 11 which has silencing and sealing shielding effects, the front side of the silencing bin 11 is provided with a movable sliding door, and the inner side is embedded with silencing materials; the upper end of the silencing bin 11 is provided with an air cylinder 10, the output end of the air cylinder 10 extends into the silencing bin 11, the top of the air cylinder 10 is connected with a vibration hammer 9, the vibration hammer 9 is aligned with the center of the object 6 to be cleaned, the object 6 to be cleaned can be vibrated simultaneously in the rotating and cleaning process of the sand cleaning device 12, sand brushed down from the inner surface is vibrated down, a sleeper 15 is added between the vibration hammer 9 and the object 6 to be cleaned to realize the vibration effect, the object 6 to be cleaned is prevented from being damaged in the vibration process, and the length of the sleeper 15 is larger than the inner diameter of the object 6 to be cleaned; an air pipe 14 is further arranged at the top of the silencing bin 11, an air outlet of the air pipe is opposite to the working platform 3, and the air pipe is connected with an air compressor, so that air can be simultaneously blown to an article to be cleaned during the rotary vibration sand cleaning process, and sand brushed off from the surface of a casting is blown into the air pipe; a plurality of through holes for discharging the shakeout are formed in the working platform 3, and a collecting box 13 for collecting the shakeout is further arranged below the working platform 3, so that the cleaned shakeout is convenient to collect; the motor 1 outside is equipped with motor cover 2, prevents that the shakeout from getting into.
In fig. 2, three sliding rails i and two sliding rails ii distributed at 120 ° and 180 ° are annularly distributed on the worktable 3.
In fig. 3, the adjustable brush rod 8 comprises a fixed sleeve radially fixed on the output connecting shaft 7 of the motor 1 and a telescopic rod arranged in the fixed sleeve, wherein a second threaded through hole is formed in the fixed sleeve, and a second fixing screw with the top abutting against the telescopic rod to prevent the telescopic rod from axially moving is arranged in the second threaded through hole.
In fig. 4, the first sliding rail includes a first sliding groove and two second sliding grooves located on two sides of the first sliding groove, a first boss matched with the first sliding groove is arranged at the bottom of the positioning sliding block 4, a second boss matched with the two second sliding grooves is arranged at the bottom of the executing element, a first threaded through hole is arranged on the executing element, and a first fixing screw with the top abutting against the workbench 3 to prevent the executing element from moving transversely is arranged in the first threaded through hole.
In fig. 5, the first through hole on the horizontal pressing plate is a kidney-shaped hole.
During the use, will treat that sand removal article 6 compresses tightly fixedly through location slider 4, closing device 5, adjust adjustable brush-holder stud 8 and make sand removal brush 12 with treat that sand removal article 6 internal surface contact, steadily put sleeper 15 on treating sand removal article 6, close amortization storehouse 11, the starting equipment operation, sand removal brush 12 rotates under the drive of motor 1 and clears sand, cylinder 10 drives simultaneously and shakes hammer 9 and shakes sleeper 15, shake the grit that brushes off, blow simultaneously, blow in shakeout collecting box 13 with shakeout, it is complete to clear sand the internal surface, the closing equipment.
Claims (10)
1. The utility model provides a rotatory vibrations sand removal device which characterized in that: comprises a workbench (3), more than three first slide rails and more than two second slide rails are radially distributed along the center of the workbench (3) in a ring manner, each first slide rail is connected with a positioning slide block (4) used for horizontally pressing an article (6) to be cleaned, an executing element capable of reciprocating is arranged on the outer side of the positioning slide block (4), the top end of the executing element contacts with the positioning slide block (4) when the output end of the executing element extends out, an L-shaped groove used for placing the article (6) to be cleaned is arranged on the inner side of the positioning slide block (4), each second slide rail is connected with a pressing device (5) used for vertically pressing the article (6) to be cleaned in a sliding manner, each pressing device (5) comprises a horizontal pressing plate, a first lifting rod and a second lifting rod which are vertically connected onto the horizontal pressing plate, the horizontal pressing plate is provided with a first through hole and a second through hole side by side, and the first lifting, the first lifting rod penetrates through the upper end part of the first through hole to be fixedly connected with the first screw, the second lifting rod penetrates through the lower end of the second through hole to be fixedly connected with the second screw nut, and the lower end parts of the first lifting rod and the second lifting rod are matched with the second sliding rail;
the lower end of the workbench (3) is provided with a motor (1), an output connecting shaft (7) of the motor (1) is positioned at the center of the workbench (3), the upper end part of the output connecting shaft (7) of the motor (1) extends out of the workbench (3) and is radially connected with at least two adjustable brush rods (8), and the top end of each adjustable brush rod (8) is connected with a sand cleaning brush;
still be covered with a amortization storehouse (11) on workstation (3), amortization storehouse (11) upper end is equipped with a cylinder (10), and cylinder (10) output stretches into amortization storehouse (11) interior top and is connected with a hammer (9) that shakes, shakes hammer (9) and waits to sand cleaning article (6) center and aligns.
2. A rotary-vibration sand-cleaning device according to claim 1, characterized in that: three sliding rails I distributed at 120 degrees and two sliding rails II distributed at 180 degrees are annularly distributed on the workbench (3).
3. A rotary-vibration sand removing device according to claim 1 or 2, wherein: the first sliding rail comprises a first sliding groove and two second sliding grooves which are positioned on two sides of the first sliding groove, a first boss matched with the first sliding groove is arranged at the bottom of the positioning sliding block (4), a second boss matched with the two second sliding grooves is arranged at the bottom of the executing element, a first threaded through hole is formed in the executing element, and a first fixing screw with the top abutting against the workbench (3) to prevent the executing element from moving transversely is arranged in the first threaded through hole.
4. A rotary-vibration sand-cleaning device according to claim 1, characterized in that: the first through hole on the horizontal pressing plate is a waist-shaped hole.
5. A rotary-vibration sand-cleaning device according to claim 1, characterized in that: the adjustable brush rod (8) comprises a fixed sleeve and a telescopic rod, wherein the fixed sleeve is radially fixed on an output connecting shaft (7) of the motor (1), the telescopic rod is arranged in the fixed sleeve, a second threaded through hole is formed in the fixed sleeve, and a second fixing screw is arranged in the second threaded through hole, the top of the second fixing screw abuts against the telescopic rod, and the second fixing screw prevents the telescopic rod from axially moving.
6. A rotary-vibration sand-cleaning device according to claim 1, characterized in that: the upper end of an output connecting shaft (7) of the motor (1) is radially connected with two adjustable brush rods (8), one top end of each of the two adjustable brush rods (8) is connected with a sand cleaning brush consisting of a fine brush, and the other top end of each of the two adjustable brush rods is connected with a sand cleaning brush consisting of a rough brush.
7. A rotary-vibration sand-cleaning device according to claim 1, characterized in that: the executing element is a pneumatic side-pushing type clamp.
8. A rotary-vibration sand-cleaning device according to claim 1, characterized in that: a plurality of air pipes (14) are arranged at the top of the silencing bin (11), the lower ports of the air pipes (14) face the inside of the sand object (6) to be cleaned, a movable sliding door is arranged on the front side of the silencing bin (11), and silencing materials are embedded on the inner wall of the silencing bin (11); the working table (3) is provided with a plurality of through holes for discharging sand, the lower part of the working table (3) is also provided with a shakeout collecting box (13), and the motor cover (2) is arranged outside the motor (1).
9. A rotary-vibration sand-cleaning device according to claim 1, characterized in that: the sand object (6) to be cleaned is of a cylindrical shell structure.
10. A rotary-vibration sand-cleaning device according to claim 1, characterized in that: the sand cleaning machine also comprises a sleeper (15) placed on the article (6) to be cleaned, wherein the length of the sleeper (15) is greater than the inner diameter of the article (6) to be cleaned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911362204.9A CN113042716A (en) | 2019-12-26 | 2019-12-26 | Rotary vibration sand removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911362204.9A CN113042716A (en) | 2019-12-26 | 2019-12-26 | Rotary vibration sand removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113042716A true CN113042716A (en) | 2021-06-29 |
Family
ID=76505246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911362204.9A Pending CN113042716A (en) | 2019-12-26 | 2019-12-26 | Rotary vibration sand removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113042716A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477903A (en) * | 2021-07-12 | 2021-10-08 | 含山县大颉机械有限公司 | Device capable of automatically removing sand from casting to clean casting |
| CN117773080A (en) * | 2024-02-26 | 2024-03-29 | 爱司达智能制造(江苏)有限公司 | Continuous automatic sand cleaning machine for 3D printing sand mold |
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| CN107931586A (en) * | 2017-12-20 | 2018-04-20 | 盐城诚创铸造有限公司 | A kind of casting and molding fettling installation |
| CN108714686A (en) * | 2018-06-04 | 2018-10-30 | 含山县兴达球墨铸铁厂 | A kind of continuous-flow type shell casting inner cavity fettling installation |
| CN208357787U (en) * | 2018-07-03 | 2019-01-11 | 漳州纽莱德机械科技有限公司 | A kind of cast cleaning device |
| CN208913125U (en) * | 2018-09-17 | 2019-05-31 | 天津鸿盛鑫源金属制品有限公司 | A kind of the decelerator body cast cleaning device |
| CN211915469U (en) * | 2019-12-26 | 2020-11-13 | 新兴重工湖北三六一一机械有限公司 | Rotary vibration sand removing device |
-
2019
- 2019-12-26 CN CN201911362204.9A patent/CN113042716A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931586A (en) * | 2017-12-20 | 2018-04-20 | 盐城诚创铸造有限公司 | A kind of casting and molding fettling installation |
| CN108714686A (en) * | 2018-06-04 | 2018-10-30 | 含山县兴达球墨铸铁厂 | A kind of continuous-flow type shell casting inner cavity fettling installation |
| CN208357787U (en) * | 2018-07-03 | 2019-01-11 | 漳州纽莱德机械科技有限公司 | A kind of cast cleaning device |
| CN208913125U (en) * | 2018-09-17 | 2019-05-31 | 天津鸿盛鑫源金属制品有限公司 | A kind of the decelerator body cast cleaning device |
| CN211915469U (en) * | 2019-12-26 | 2020-11-13 | 新兴重工湖北三六一一机械有限公司 | Rotary vibration sand removing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477903A (en) * | 2021-07-12 | 2021-10-08 | 含山县大颉机械有限公司 | Device capable of automatically removing sand from casting to clean casting |
| CN117773080A (en) * | 2024-02-26 | 2024-03-29 | 爱司达智能制造(江苏)有限公司 | Continuous automatic sand cleaning machine for 3D printing sand mold |
| CN117773080B (en) * | 2024-02-26 | 2024-05-10 | 爱司达智能制造(江苏)有限公司 | Continuous automatic sand cleaning machine for 3D printing sand mold |
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