CN113426989A - Vibration shakeout machine - Google Patents
Vibration shakeout machine Download PDFInfo
- Publication number
- CN113426989A CN113426989A CN202110710302.8A CN202110710302A CN113426989A CN 113426989 A CN113426989 A CN 113426989A CN 202110710302 A CN202110710302 A CN 202110710302A CN 113426989 A CN113426989 A CN 113426989A
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- Prior art keywords
- sliding
- shakeout machine
- air hammer
- fixed plate
- vibratory shakeout
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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
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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
- B22D29/001—Removing cores
- B22D29/005—Removing cores by vibrating or hammering
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses a vibration shakeout machine, which comprises: the casting sand falling mechanism comprises a fixed plate, a vibration motor and an air hammer, wherein the fixed plate is used for fixing a casting, the vibration motor is fixedly arranged below the fixed plate and used for driving the fixed plate to vibrate, a second cross beam is arranged above the fixed plate, the air hammer is arranged on the second cross beam, the output end of the air hammer faces the fixed plate, and the fixed plate and the second cross beam are erected at one end, away from the rotation motor, of the rotating shaft through overturning; the scheme has the characteristics of high control precision, good shakeout effect and low energy consumption.
Description
Technical Field
The invention relates to the field of shakeout machines, in particular to a vibrating shakeout machine.
Background
In the actual post-treatment stage of sand core casting, the sand core/mould of the casting is broken by the exciting force provided by the vibration motor and discharged out of the casting cavity, so that the function of removing the core and shakeout is achieved; however, in the use process of the vibration shakeout equipment on the market, the inventor finds that the following defects exist: (1) the casting is not positioned or the positioning precision is insufficient, and the casting cannot be integrated in an automation unit; (2) the vibration frequency and the vibration amplitude cannot be accurately controlled, and the vibration efficiency is low; (3) for castings with complex inner cavities, the shakeout effect is poor; (4) the defects of large floor area, high energy consumption and the like of the equipment are overcome, and therefore, a vibration shakeout machine is urgently needed to solve the problems.
Disclosure of Invention
Therefore, the vibration shakeout machine is high in control precision, good in shakeout effect and low in energy consumption.
To achieve the above object, the inventors provide a vibrating shakeout machine comprising: the base, be equipped with the pillar on the base, the pillar top is equipped with first crossbeam, first crossbeam middle part rotates the pivot that is equipped with the first crossbeam of perpendicular to, pivot one end is connected with the rotating electrical machines transmission, and the pivot other end is equipped with knockout mechanism, knockout mechanism includes fixed plate, shock dynamo and air hammer, the fixed plate is used for fixed foundry goods, shock dynamo is fixed to be located the fixed plate below for drive fixed plate vibrations, the fixed plate top is equipped with the second crossbeam, the air hammer is located on the second crossbeam, the output of air hammer sets up towards the fixed plate, fixed plate and second crossbeam erect the pivot one end of keeping away from the rotating electrical machines through the upset.
As a preferable structure of the present invention, a sliding rod is disposed at the top of the second beam, and a sliding engagement structure is disposed at one end of the sliding rod, and the sliding engagement structure is engaged with and slidably disposed on the second beam.
As a preferable structure of the invention, the sliding rod is provided with an air hammer mounting frame, and the air hammer is movably and detachably arranged on the air hammer mounting frame.
As a preferred structure of the present invention, the air hammer mounting bracket includes a first fixing seat and a second sliding portion, the first fixing seat is fixedly disposed on the sliding rod, one side of the first fixing seat is provided with a plurality of sliding blocks, one side of the second sliding portion is provided with a sliding slot from top to bottom, the sliding blocks are engaged in the sliding slot and are in adaptive connection with the sliding slot, and the air hammer is movably and detachably disposed on the second sliding portion.
As a preferable structure of the invention, an anti-skid structure is arranged on the side wall of one side of the first fixed seat provided with the plurality of sliding blocks.
As a preferred structure of the present invention, the air hammer mounting bracket includes a first sliding portion and a second sliding portion, the first sliding portion is slidably disposed on the sliding rod, one side of the first sliding portion is provided with a plurality of sliding blocks, one side of the second sliding portion is provided with a sliding slot from top to bottom, the sliding blocks are engaged in the sliding slot and are in adaptive connection with the sliding slot, and the air hammer is movably and detachably disposed on the second sliding portion.
As a preferable structure of the present invention, an anti-slip structure is provided on a side wall of the first sliding portion provided with the plurality of sliders.
As a preferred structure of the invention, the turnover frame comprises a turnover plate and a turnover beam, the center of the turnover plate is fixedly arranged at one end of a rotating shaft far away from the rotating motor, the turnover beam is respectively and vertically arranged at the end parts of two ends of one side of the turnover plate far away from the rotating shaft, the end part of the turnover beam close to the turnover plate and the end part of one end of the turnover beam far away from the turnover plate are respectively provided with an extension part extending downwards, and the fixing plate is fixedly arranged on the extension part through a connecting piece.
As a preferred structure of the invention, a steel plate spring is respectively arranged between the extension parts arranged at the same end of the turnover beam, fixing parts are respectively arranged at two sides of the fixing plate, and the fixing parts are fixedly arranged in the middle of the steel plate spring.
As a preferable structure of the invention, two ends of the steel plate spring are respectively and rotatably connected with the extending part through pin shafts.
As a preferable structure of the invention, a connecting frame is arranged between the outer side walls of the extension parts arranged at the end part of one end of the turnover beam far away from the turnover plate, and the two ends of the connecting frame are respectively and fixedly connected with the outer side walls of the extension parts at the same end of the turnover beam far away from the turnover plate.
As a preferred structure of the invention, the top of the turnover beam is respectively provided with an adjusting platform arranged along the length direction of the turnover beam, the adjusting platform is provided with an adjusting groove, the lower parts of the two ends of the second cross beam are respectively provided with an adjusting seat, the adjusting seats are provided with adjusting bolts, and the adjusting bolts are in adaptive connection with the adjusting grooves.
As a preferred structure of the present invention, a telescopic cylinder is fixedly disposed on the first beam, a telescopic end of the telescopic cylinder is disposed toward the turnover body, and a fixing hole adapted to the telescopic end of the telescopic cylinder is disposed on the turnover body.
As a preferable structure of the invention, a sand guide hopper is arranged below the vibration motor, and a placing frame for placing the sand guide hopper is arranged on one side of the strut below the sand guide hopper.
As a preferable structure of the invention, the rotating motor is a right-angle variable-speed motor, and the output end of the right-angle variable-speed motor is in transmission connection with one end of the rotating shaft through a belt.
Different from the prior art, the technical scheme has the following beneficial effects:
(1) in the scheme, a mode of integrating air hammer hammering and sand shaking of a vibration motor is adopted, so that the sand shakeout efficiency can be effectively improved;
(2) by adopting the vibration motor, the vibration frequency can be accurately controlled, and a better sand vibration effect is achieved;
(3) in the scheme, the turnover frame is driven to turn over by adopting a rotating motor and a rotating shaft, so that the purposes of hammering by an air hammer and vibrating by a vibrating motor and rotating are realized, the rotating angle can reach +/-180 degrees to the maximum extent, and the shakeout effect is further improved;
(4) in addition, the vibrating shakeout machine has the advantages of small volume, small occupied area, convenience in movement and low energy consumption.
Drawings
FIG. 1 is a schematic view of the overall structure of a vibration shakeout machine according to an embodiment;
FIG. 2 is a schematic view of the overall structure of the vibration shakeout machine according to the embodiment II;
FIG. 3 is a schematic view of a mounting structure of the vibration motor according to the embodiment;
FIG. 4 is a schematic structural view of an embodiment of the air hammer mount;
FIG. 5 is an enlarged view of the anti-slip structure according to the embodiment;
FIG. 6 is a schematic structural view of a telescopic cylinder according to an embodiment;
fig. 7 is a schematic structural view of the sand guide hopper in the embodiment.
Description of reference numerals:
101. a base; 102. a pillar; 103. a first cross member; 104. a rotating shaft; 105. a rotating electric machine; 106. a belt; 201. a fixing plate; 202. a fixed part; 203. vibrating a motor; 204. an air hammer; 205. a second cross member; 301. a slide bar; 302. a sliding engagement structure; 4. an air hammer mounting rack; 401. a first sliding section; 402. a second sliding section; 403. a chute; 404. a slider; 405. an anti-slip structure; 406. a first fixed seat; 5. a roll-over stand; 501. a turnover plate; 502. turning over the beam; 503. an extension portion; 504. a leaf spring; 505. a connecting frame; 601. an adjusting table; 602. an adjustment groove; 603. an adjusting seat; 604. adjusting the bolt; 701. a telescopic cylinder; 702. a fixing hole; 801. a sand guide hopper; 802. and (5) placing the shelf.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 to 7 together, as shown in the figure, the present embodiment provides a vibrating shakeout machine, including: the casting sand falling device comprises a base 101, wherein a support 102 is arranged on the base, a first cross beam 103 is arranged at the top of the support, a rotating shaft 104 perpendicular to the first cross beam is rotatably arranged in the middle of the first cross beam, one end of the rotating shaft is in transmission connection with a rotating motor 105, a sand falling mechanism is arranged at the other end of the rotating shaft and comprises a fixing plate 201, a vibrating motor 203 and an air hammer 204, the fixing plate 201 is used for fixing a casting, the vibrating motor 203 is fixedly arranged below the fixing plate and used for driving the fixing plate to vibrate, a second cross beam 205 is arranged above the fixing plate, the air hammer 204 is arranged on the second cross beam 205, the output end of the air hammer faces the fixing plate, and the; in the present embodiment, as shown in fig. 1 to 6, there are two support columns 102, and the two end portions of the first beam are fixedly disposed at the top end portions of the two support columns; the model of the air hammer 203 can be an Italian brand OMLER2000, and the air hammer of the model can set different hammering frequencies to strike the casting so as to shake and break the sand core of the casting.
As shown in fig. 2, in the present embodiment, a sliding rod 301 is disposed on the top of the second beam, and a sliding engaging structure 302 is disposed at one end of the sliding rod, and is engaged with and slidably disposed on the second beam 205; in the embodiment, the arrangement of the sliding rod can effectively adjust the position of the air hammer transversely, so that the air hammer is adjusted to a proper position to hammer a casting fixed on the fixing plate; in this embodiment, be equipped with air hammer mounting bracket 4 on the slide bar, air hammer activity detachable locates on the air hammer mounting bracket, in this embodiment, the air hammer mounting bracket is fixed, specifically, the air hammer mounting bracket includes first fixing base 406 and second sliding part 402, first fixing base is fixed to be located on the slide bar, first fixing base one side is equipped with a plurality of sliders 404, second sliding part one side is equipped with from last spout 403 to down, the slider block is in the spout, and with spout adaptive connection, air hammer activity detachable locates on the second sliding part.
In different embodiments, as shown in fig. 2 and 4, the air hammer mounting rack may also be of a sliding type, the air hammer mounting rack 4 includes a first sliding portion 401 and a second sliding portion 402, the first sliding portion is slidably disposed on the sliding rod, one side of the first sliding portion is provided with a plurality of sliding blocks 404, one side of the second sliding portion is provided with a sliding groove 403 from top to bottom, the sliding blocks are clamped in the sliding groove and are in adaptive connection with the sliding groove, and the air hammer is movably and detachably disposed on the second sliding portion; in this embodiment, the setting of first sliding part can be effectual carries out the regulation of longitudinal position to the air hammer, and the setting of second sliding part then can be effectual adjusts from top to bottom to the air hammer to realized three-dimensional solid regulation, further effectual improvement and ensured the validity of air hammer hammering position.
As shown in fig. 5, in this embodiment, in order to increase the friction force between the first sliding portion and the second sliding portion, an anti-slip structure 405 is disposed on a side wall of the first sliding portion provided with a plurality of sliding blocks, which not only can effectively increase the friction force between the first sliding portion and the second sliding portion, but also can make the connectivity between the first sliding portion and the second sliding portion more stable, and after adjusting the position between the first sliding portion and the second sliding portion, the slip phenomenon between the first sliding portion and the second sliding portion does not occur, thereby ensuring the stability of the air hammer, avoiding the instability of the air hammer, and causing the damage of the shaking shakeout machine and the casting. An anti-slip structure is also disposed on one side of the first fixing base 406 to increase the friction force between the first fixing base and the second sliding portion.
In some embodiments, as shown in fig. 2, the roll-over stand 5 includes a roll-over plate 501 and a roll-over beam 502, the center of the roll-over plate is fixedly disposed at one end of the rotating shaft far away from the rotating motor, the roll-over beam is respectively vertically disposed at two end portions of one side of the roll-over plate far away from the rotating shaft, one end portion of the roll-over beam close to the roll-over plate and one end portion of the roll-over beam far away from the roll-over plate are respectively provided with a downward extending extension 503, and the fixing plate is fixedly disposed on the extension by a connecting member; in this embodiment, rotating electrical machines 105 adopts right angle variable speed motor, and right angle variable speed motor output passes through belt 106 to be connected with pivot one end transmission to drive the roll-over stand upset, can realize 180 upsets at the in-process of upset, discharge the grit, in the embodiment of difference, can also adopt chain, gear drive's connected mode.
In the implementation process in the above embodiment, the following steps are adopted: be equipped with leaf spring 504 between the extension 503 of upset roof beam 502 with the one end setting respectively, fixed plate 201 both sides are equipped with fixed part 202 respectively, the fixed mode of locating the leaf spring middle part of fixed part 202 is connected together fixed plate and extension to realize the fixed and upset of fixed plate, the leaf spring both ends are rotated with the extension through round pin axle (not shown in the figure) respectively and are connected, in this embodiment, leaf spring has stronger toughness and rigidity, can absorb the vibrations that shock dynamo produced, reach fine desanding function, can make the whole of vibrations shakeout machine not to shake simultaneously.
In different embodiments, in order to improve the overall stability of the vibration shakeout machine, a connecting frame 505 is arranged between the outer side walls of the extension parts arranged at the end parts of one ends of the turnover beams far away from the turnover plate, and the two ends of the connecting frame are respectively fixedly connected with the outer side walls of the extension parts at the same end of the turnover beams far away from the turnover plate; in this embodiment, for the overall stability that improves vibrations shakeout machine, fix the extension through the mode that sets up the link for shock dynamo can not drive the vibrations of upset roof beam at the vibrations in-process, thereby improves vibrations shakeout machine's overall stability.
In some embodiments, the top of the turning beam is respectively provided with an adjusting platform 601 (as shown in fig. 2) arranged along the length direction of the turning beam, the adjusting platform is provided with an adjusting groove 602, the lower parts of the two ends of the second cross beam are respectively provided with an adjusting seat 603, the adjusting seats are provided with adjusting bolts 604, and the adjusting bolts are in adaptive connection with the adjusting grooves; in this embodiment, the setting of regulation platform can be effectual adjusts the position of second crossbeam to the validity of further improvement air hammer hammering.
As shown in fig. 6, in different embodiments, a telescopic cylinder 701 is fixed on the first beam, a telescopic end of the telescopic cylinder is disposed toward the turnover body, and a fixing hole 702 adapted to the telescopic end of the telescopic cylinder is disposed on the turnover body; in this embodiment, telescopic cylinder and fixed orifices morally set up then can be effectual fix the roll-over stand, when needs fixed roll-over stand promptly, adjust the fixed orifices of roll-over stand to telescopic cylinder's the relative position of end through the rotating electrical machines, then control telescopic cylinder's flexible end and extend, and insert in the fixed orifices to the realization carries out the effect fixed to the roll-over stand.
As shown in fig. 7, in some embodiments, in order to collect shakeout, a sand guide hopper 801 is disposed below the vibrating motor, and a placing rack 802 for placing the sand guide hopper is disposed on one side of the pillar below the sand guide hopper.
It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present invention.
Claims (15)
1. A vibrating shakeout machine, comprising: the base, be equipped with the pillar on the base, the pillar top is equipped with first crossbeam, first crossbeam middle part rotates the pivot that is equipped with the first crossbeam of perpendicular to, pivot one end is connected with the rotating electrical machines transmission, and the pivot other end is equipped with knockout mechanism, knockout mechanism includes fixed plate, shock dynamo and air hammer, the fixed plate is used for fixed foundry goods, shock dynamo is fixed to be located the fixed plate below for drive fixed plate vibrations, the fixed plate top is equipped with the second crossbeam, the air hammer is located on the second crossbeam, the output of air hammer sets up towards the fixed plate, fixed plate and second crossbeam erect the pivot one end of keeping away from the rotating electrical machines through the upset.
2. The vibratory shakeout machine of claim 1, wherein: the top of the second cross beam is provided with a sliding rod, one end of the sliding rod is provided with a sliding clamping structure, and the sliding clamping structure is clamped and arranged on the second cross beam in a sliding mode.
3. The vibratory shakeout machine of claim 2, wherein: the sliding rod is provided with an air hammer mounting frame, and the air hammer is movably and detachably arranged on the air hammer mounting frame.
4. A vibratory shakeout machine as claimed in claim 3, wherein: the pneumatic hammer mounting frame comprises a first fixing seat and a second sliding portion, the first fixing seat is fixedly arranged on the sliding rod, a plurality of sliding blocks are arranged on one side of the first fixing seat, a chute from top to bottom is formed in one side of the second sliding portion, the sliding blocks are clamped in the chute and are in adaptive connection with the chute, and the pneumatic hammer is movably and detachably arranged on the second sliding portion.
5. The vibratory shakeout machine of claim 4, wherein: the side wall of one side of the first fixed seat provided with the plurality of sliding blocks is provided with an anti-skidding structure.
6. A vibratory shakeout machine as claimed in claim 3, wherein: the air hammer mounting frame comprises a first sliding portion and a second sliding portion, the first sliding portion is arranged on the sliding rod in a sliding mode, a plurality of sliding blocks are arranged on one side of the first sliding portion, a sliding groove from top to bottom is formed in one side of the second sliding portion, the sliding blocks are clamped in the sliding groove and are in adaptive connection with the sliding groove, and the air hammer is movably and detachably arranged on the second sliding portion.
7. The vibratory shakeout machine of claim 6, wherein: the side wall of one side of the first sliding part provided with the plurality of sliding blocks is provided with an anti-skidding structure.
8. The vibratory shakeout machine of claim 1, wherein: the roll-over stand includes returning face plate and upset roof beam, the fixed pivot one end of keeping away from the rotating electrical machines that locates in returning face plate center, the upset roof beam is located perpendicularly respectively and is kept away from one side both ends tip of pivot, the one end tip that the upset roof beam is close to the returning face plate and the one end tip of keeping away from the returning face plate are equipped with downwardly extending's extension respectively, the fixed plate passes through the connecting piece and fixes on locating the extension.
9. The vibratory shakeout machine of claim 8, wherein: and leaf springs are respectively arranged between the extending parts arranged at the same end of the turnover beam, fixing parts are respectively arranged on two sides of the fixing plate, and the fixing parts are fixedly arranged in the middle of the leaf springs.
10. The vibratory shakeout machine of claim 9, wherein: and two ends of the steel plate spring are respectively connected with the extending part in a rotating way through pin shafts.
11. The vibratory shakeout machine of claim 8, wherein: a connecting frame is arranged between the outer side walls of the extension parts arranged at the end parts of one ends of the turnover beams far away from the turnover plates, and the two ends of the connecting frame are fixedly connected with the outer side walls of the extension parts at the same ends of the turnover beams far away from the turnover plates respectively.
12. The vibratory shakeout machine of claim 8, wherein: the top of the turning beam is respectively provided with an adjusting platform arranged along the length direction of the turning beam, the adjusting platform is provided with an adjusting groove, the lower parts of the two ends of the second cross beam are respectively provided with an adjusting seat, the adjusting seats are provided with adjusting bolts, and the adjusting bolts are in adaptive connection with the adjusting grooves.
13. The vibratory shakeout machine of claim 1, wherein: the first cross beam is fixedly provided with a telescopic cylinder, the telescopic end of the telescopic cylinder is arranged towards the turnover body, and the turnover body is provided with a fixing hole matched with the telescopic end of the telescopic cylinder.
14. The vibratory shakeout machine of claim 1, wherein: the vibrating motor is provided with a sand guide hopper below, and a placing rack for placing the sand guide hopper is arranged on one side of the pillar below the sand guide hopper.
15. The vibratory shakeout machine of claim 1, wherein: the rotating motor is a right-angle variable-speed motor, and the output end of the right-angle variable-speed motor is in transmission connection with one end of the rotating shaft through a belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110710302.8A CN113426989B (en) | 2021-06-25 | 2021-06-25 | Vibration shakeout machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110710302.8A CN113426989B (en) | 2021-06-25 | 2021-06-25 | Vibration shakeout machine |
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| CN113426989A true CN113426989A (en) | 2021-09-24 |
| CN113426989B CN113426989B (en) | 2023-03-03 |
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| CN202110710302.8A Active CN113426989B (en) | 2021-06-25 | 2021-06-25 | Vibration shakeout machine |
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| CN114309551A (en) * | 2021-12-30 | 2022-04-12 | 江苏舒登机械装备有限公司 | Casting sand removal line |
| CN115365481A (en) * | 2022-09-14 | 2022-11-22 | 江苏天宏智能装备有限公司 | Vibration shakeout equipment |
| CN117399604A (en) * | 2023-11-09 | 2024-01-16 | 靖江市科尼机械配件有限公司 | Casting shakeout machine with sand dust removal structure |
| CN114309551B (en) * | 2021-12-30 | 2024-04-30 | 江苏舒登机械装备有限公司 | Foundry goods degritting line |
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| CN114309551B (en) * | 2021-12-30 | 2024-04-30 | 江苏舒登机械装备有限公司 | Foundry goods degritting line |
| CN115365481A (en) * | 2022-09-14 | 2022-11-22 | 江苏天宏智能装备有限公司 | Vibration shakeout equipment |
| CN117399604A (en) * | 2023-11-09 | 2024-01-16 | 靖江市科尼机械配件有限公司 | Casting shakeout machine with sand dust removal structure |
| CN117399604B (en) * | 2023-11-09 | 2024-03-26 | 靖江市科尼机械配件有限公司 | Casting shakeout machine with sand dust removal structure |
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| CN113426989B (en) | 2023-03-03 |
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