CN211758398U - Vibration stripper capable of turning casting - Google Patents
Vibration stripper capable of turning casting Download PDFInfo
- Publication number
- CN211758398U CN211758398U CN201922133813.9U CN201922133813U CN211758398U CN 211758398 U CN211758398 U CN 211758398U CN 201922133813 U CN201922133813 U CN 201922133813U CN 211758398 U CN211758398 U CN 211758398U
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- shakeout
- knockout
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Abstract
The utility model relates to a casting drawing of patterns equipment technical field, in particular to foundry goods vibration stripper that can overturn. This kind of vibrating stripper of foundry goods can overturn, including frame, vibration tank, upset shakeout groove, the shake tank one end is located to upset shakeout groove, and the upset shakeout groove is together vibrated along with the vibration tank, and the upset shakeout groove includes a plurality of layers of shakeout plate that arrange the setting from high to low echelonment, has the difference in height between the shakeout plate, has the shakeout hole on the shakeout plate, and the shakeout plate of the superiors is connected with the vibration tank, and the foundry goods loops through by high multilayer shakeout plate to low to take place the upset action when falling to the next floor shakeout plate. The step-shaped arranged knockout plates form the turnover knockout groove, and castings fall from the former knockout plate to the next knockout plate to be turned over, so that the molding sand at each corner of the castings can be shaken off, and the demolding effect is good.
Description
Technical Field
The utility model relates to a casting drawing of patterns equipment technical field, in particular to foundry goods vibration stripper that can overturn.
Background
In the metal casting industry, sand casting is a well-established and widely-used technology. The traditional demoulding mode adopts manual demoulding, namely a hammer is used for breaking the sand mould to demould, the labor intensity of manual demoulding is high, the working environment is severe, and the production efficiency is low.
For solving above-mentioned problem, chinese patent that the publication number of authorizing is CN 208743666U discloses a vibration shakeout machine for casting, including sand collection hopper, install the vibrating motor in sand collection hopper front and back both sides, be provided with the motor fixed disk between vibrating motor and the sand collection hopper, sand collection hopper's below is provided with the sand outlet, sand collection hopper's four corners all is provided with the supporting legs, be provided with damping spring, characterized by between supporting legs and the sand collection hopper: the inboard of collection sand hopper is provided with and can dismantle knockout platform and the baffle of being connected with collection sand hopper, the baffle can restrict knockout platform and pull out right, the below of knockout platform is provided with hourglass sand board one and hourglass sand board two, hourglass sand board one and hourglass sand board two distribute with the mid point bilateral symmetry of collection sand hopper length, be provided with on the collection sand hopper and drive hourglass sand board one and the wobbling actuating mechanism two of hourglass sand board two. The existing vibration demoulding machine adopts a mode-carrying casting to be placed in a sand falling table to vibrate for a certain time to realize the demoulding effect, the demoulding effect of the casting is in direct proportion to the vibration duration, and long-time vibration is needed to ensure the demoulding effect, so that the efficiency is low, meanwhile, some castings possibly have gullies or groove parts, and if the casting is difficult to separate all molding sand from the casting by only vibrating from one angle, the demoulding effect is poor.
SUMMERY OF THE UTILITY MODEL
For overcoming the deficiency among the prior art, the utility model provides a vibrating stripper of the casting that can overturn that the drawing of patterns does not have dead angle, separation effect is good.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a vibration stripper that can overturn foundry goods, includes frame, vibration groove, the vibration groove is located in the frame through the spring mounting, its characterized in that: still including upset knockout groove, the vibration tank one end is located to the upset knockout groove, and the upset knockout groove is together vibrated along with the vibration tank, the upset knockout groove includes a plurality of layers of knockout plates that are arranged and set up by high to low echelonment, has the difference in height between the knockout plates, has the knockout hole on the knockout plate, and the knockout plate of the superiors is connected with the vibration tank, and the foundry goods loops through by high to low multilayer knockout plate to take place the upset action when falling to the next floor knockout plate, the molding sand of separation is dropped by the knockout hole.
Furthermore, the sand falling plate and the horizontal plane are obliquely arranged, and the sand falling plate inclines downwards towards the reverse casting conveying direction.
Furthermore, the angle of inclination between the sand falling plate and the horizontal plane is 3-10 degrees.
Furthermore, the sand falling plate on the uppermost layer and the side edge close to one side of the vibration tank are flush with the bottom edge of the vibration tank.
Further, still include sand material recovery belt, upset knockout groove bottom is equipped with collects the cover, collects the molding sand that the knockout plate dropped that accepts the cover top, collects the cover bottom and has seted up out the sand hole, and sand material recovery belt locates out the sand hole bottom and retrieves the molding sand with the transportation.
Furthermore, the overturning shakeout groove is erected on the machine frame through a spring.
The vibrating device is characterized by further comprising a motor and a plurality of vibration generators, wherein the vibration generators are arranged at the bottoms of the vibrating trough and the turnover shakeout trough, and the motor is connected with the vibration generators through a transmission shaft and provides power for the vibration generators, so that the vibration generators vibrate at the same frequency.
Furthermore, side baffles are arranged on two sides of the turnover shakeout groove.
Further, still include foundry goods conveyor belt, foundry goods conveyor belt locates upset knockout groove one side of lower floor's knockout plate, and the foundry goods breaks away from the knockout plate and falls to foundry goods conveyor belt after and send out.
Compared with the prior art, the turnover casting vibration stripper provided by the utility model has the advantages that the turnover shakeout groove is formed by the shakeout plates arranged in a ladder shape, the casting can be turned over when the casting falls from the previous shakeout plate to the next shakeout plate, and then the molding sand at each corner of the casting can be shaken off, so that the dead angle of stripping is avoided, and the stripping effect is improved; the design of the shakeout plate inclined against the conveying direction enables the casting to fall along a large jumping track, the turnover success probability is increased, the turnover success probability is further improved due to the design of the multi-layer shakeout plate, the equipment structure is simplified, and the sand removal effect is good.
Drawings
Fig. 1 is a schematic structural view of a vibration stripper of the present invention.
Fig. 2 is a schematic view of a local structure of a vibration stripper of the present invention.
Fig. 3 is the utility model discloses upset knockout groove structure sketch map.
Fig. 4 is a schematic view of a vibrator according to the present invention.
Fig. 5 is a schematic structural diagram of a vibration generator according to the second embodiment.
Fig. 6 is a schematic structural view of the eccentric device of the utility model.
The labels in the figure correspond to the following: 1. the device comprises a machine frame, 2 vibration grooves, 21 first side baffles, 22 dust covers, 23 feeding ends, 24 discharging ends, 3 springs, 4 motors, 5 vibration exciters, 51 mounting frames, 52 eccentrics, 521 eccentric rotating shafts, 522 eccentric blocks, 523 eccentric block mounting positions, 5231 circular-segment shaft sections, 5232 circular notches, 5233 threaded holes, 6 transmission shaft mechanisms, 61 power transmission shafts, 62 connecting transmission shafts, 63 synchronous belt transmission assemblies, 631 synchronous belts, 632 first gears, 633 second gears, 634 tensioning wheels, 64 universal joints, 65 bearing seats, 7 overturning shakeout grooves, 71 second side baffles, 72 shakeout plates, 721 shakeout holes, 73 collecting covers, 731 sand outlets, 8 casting conveying belts and 9 sand recovery belts.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Referring to fig. 1 to 6, the vibrating stripper comprises a frame 1, a vibrating trough 2, a spring 3, a motor 4, a vibrator 5, a transmission shaft mechanism 6, a turnover shakeout trough 7, a casting conveying belt 8 and a sand recovery belt 9.
The transmission shaft mechanism 6 comprises a power transmission shaft 61, a connecting transmission shaft 62, a synchronous belt transmission assembly 63, a universal joint 64, a bearing seat 65, the power transmission shaft 61 is provided with a plurality of pieces, each power transmission shaft 61 corresponds to a vibrator 5, the power transmission shaft 61 penetrates through the vibrator 5, the inclination angle of the power transmission shaft 61 is consistent with the inclination angle of the vibrator 5, the power transmission shaft 61 drives the vibrator 5 to rotate through the synchronous belt transmission assembly 63, the connecting transmission shaft 62 is arranged between the motor 4 and the power transmission shaft 61, every two power transmission shafts 61, the connecting transmission shaft 62 is connected with the power transmission shaft 61 through the universal joint 64, the power transmission shaft 61, the connecting transmission shaft 62 is rotatably arranged at the bottom of the vibration trough 2 or at the bottom of the turnover shake.
The vibration exciter 5 comprises a mounting frame 51 and an eccentric device 52, the mounting frame 51 is fixedly arranged at the bottom of the vibration trough 2 or the overturning shakeout trough 7, the eccentric device 52 comprises an eccentric rotating shaft 521 and a plurality of eccentric blocks 522, the eccentric rotating shaft 521 is obliquely and rotatably arranged on the mounting frame 51, the two ends of the eccentric rotating shaft 521 are provided with eccentric block mounting positions 523, the eccentric blocks 522 are detachably mounted in the eccentric block mounting positions 523, a power transmission shaft 61 is rotatably arranged on the mounting frame 51, the power transmission shaft 61 is arranged in parallel with the eccentric shaft 52, the power transmission shaft 61 is in transmission connection with the eccentric rotating shaft 521 through a synchronous belt transmission assembly 63, the eccentric block mounting positions 523 comprise a circular notch shaft section 5231 formed at the end part of the eccentric rotating shaft 521 and a circular notch 5232 arranged on the eccentric block 522, the circular notch 5232 is provided with a plane part, a through threaded hole 5233 is formed in the plane part, the circular notch 5232 corresponds to the circular notch shaft section 5231, the eccentric block 522 is, the matching of the circular notch shaft section 5231 and the circular notch 5232 enables the eccentric block 522 to be limited in the rotating direction of the eccentric rotating shaft 521, the bolt penetrates through the threaded hole 5233 and then is pressed tightly on the circular notch shaft section 5231 to fix the eccentric block 522 on the eccentric rotating shaft 521, the eccentric block 522 is of a plate-shaped structure, two sides of the eccentric block 522 are provided with parallel planes, the eccentric block 522 can be attached to the stacked arrangement, the length of the circular notch shaft section 5231 is greater than the thickness of the eccentric block 522, and the circular notch shaft section 5231 can be provided with a plurality of eccentric blocks 522. Eccentric 52 is equipped with two sets ofly, two sets of eccentric 52 symmetries are located power transmission shaft 61 both sides respectively, synchronous belt drive subassembly 63 includes synchronous belt 631, locate first gear 632 on power transmission shaft 61, locate second gear 633 on eccentric pivot 521, adjustable position locates the take-up pulley 634 on mounting bracket 51, synchronous belt 631 is around establishing first gear 632 and second gear 633, take-up pulley 634 compresses tightly on synchronous belt 631, the number of teeth of first gear 632 is less than second gear 633, make synchronous drive subassembly 63 be speed reduction, it possesses the moment of torsion that enough drives a plurality of oscillators 5 to guarantee to only adopt a motor 4, the speed reduction drive ratio of each synchronous belt conveying subassembly 63 is unanimous, guarantee that each oscillator 5 is with the same frequency work. By installing eccentric masses 522 of different weights or different numbers, the amplitude of each oscillation of oscillator 5 can be varied, resulting in an amplitude-tunable oscillator 5.
The turnover shakeout groove 7 is erected on the rack 1 through a spring 3, the turnover shakeout groove 7 is arranged behind the discharge end 24 of the vibrating groove 2 and is connected with the vibrating groove 2 and vibrates together with the vibrating groove 2, second side baffles 71 are arranged on two sides of the turnover shakeout groove 7, the second side baffles 71 are in seamless connection with the first side baffles 21, the turnover shakeout groove 7 comprises a plurality of layers of shakeout plates 72 which are arranged in a step-shaped manner from high to low, a height difference is formed among the shakeout plates 72, shakeout holes 721 are formed in the shakeout plates 72, the uppermost layer of shakeout plate 72 is connected with the vibrating groove 2, the shakeout plate 72 is flush with the bottom edge of the vibrating groove 2 and close to one side of the vibrating groove 2, a casting conveying belt 8 for bearing castings is arranged on one side of the lowermost layer of shakeout plate 72, the shakeout plate 72 is obliquely arranged with the horizontal plane, the shakeout plate 72 inclines downwards in the reverse casting, the bottom of upset shakeout groove 7 is equipped with collects the cover 73, collects the molding sand that the shakeout plate 72 dropped that the cover 73 top was accepted, collects the cover 73 bottom and has seted up out sand hole 731, and sand material is retrieved the belt 9 and is located out sand hole 731 bottom and retrieve the molding sand in order to transport, and upset shakeout groove 7 bottom also is equipped with a shaker 5, and this shaker 5 also is connected with motor 4 through transmission shaft mechanism 6, realizes that each shaker 5 is with the frequency vibration.
The working principle of the vibrating stripper is as follows:
after the casting shaping, the foundry goods parcel is in the molding sand, the molding sand that will wrap up the foundry goods is put into from the feed end 23 of vibration cell 2, motor 4 works, connect each power transmission shaft 61 through connecting transmission shaft 62, power transmission shaft 61 drives each oscillator rotation through synchronous belt drive subassembly 63, the setting of the eccentric pivot 521 slope of oscillator 5, make each oscillator 5 with the same frequency vibration and the slope of amplitude towards discharge end 24 one side, the molding sand that the parcel has the foundry goods is carried towards 24 directions of discharge end gradually in the vibration bounce of vibration cell 2 promptly, each oscillator 5 drives the mutual interference that can avoid between oscillator 5 and the oscillator 5 with the same frequency work through same motor 4, guarantee each oscillator 5 synchronous coordination work. The vibrating trough 2 is a long-shaped trough, so that the vibrating trough plays a role in conveying while vibrating, meanwhile, molding sand and a casting can be more thoroughly separated by long-distance vibration, feeding and discharging are simultaneously carried out, continuous flow line production is realized, the amplitude of the vibration generators 5 is adjustable, and the vibration generators 5 are arranged in a mode that the amplitude is sequentially enhanced from the feeding end 23 to the discharging end 24, so that the molding sand wrapped with the casting is larger and larger in vibration amplitude in the vibration process, and the falling of the molding sand which is tightly adhered in corners such as the bending part of the casting is facilitated; along with the vibration, the casting reaches the discharge end 24 of the vibration groove 2 and enters the overturning shakeout groove 7, since the shakeout plate 72 has the shakeout holes 721, the separated molding sand will fall through the shakeout holes 721, the casting continues to be conveyed by vibration in the inverted shakeout trough 7, because the sand falling plate 72 is inclined against the conveying direction, the difficulty of the casting falling to the next layer of the sand falling plate 72 is improved, the casting needs to be close to the edge of the sand falling plate 72 and falls to the next layer of the sand falling plate in the bouncing process, namely, the casting can fall off only with larger movement amplitude, the condition that the casting directly falls off to the next layer of the knockout plate 72 is avoided, the design can improve the probability of the cast falling to the next layer of the knockout plate 72 to turn over, and simultaneously, set up multilayer knockout plate 72 structure and can further improve foundry goods upset probability, can make the molding sand of foundry goods another side drop after the foundry goods upset, the effect of the foundry goods of further strengthening and the separation of molding sand. The casting enters the casting conveying belt 8 after passing through the overturning shakeout groove 7 and is sent out, and the molding sand falls to the collecting cover 73 at the bottom of the overturning shakeout groove 7 and is collected and sent out through the sand recycling belt 9.
The above-mentioned only be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and all utilize this design right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (9)
1. The utility model provides a vibration stripper that can overturn foundry goods, includes frame, vibration groove, the vibration groove is located in the frame through the spring mounting, its characterized in that: still including upset knockout groove, the vibration tank one end is located to the upset knockout groove, and the upset knockout groove is together vibrated along with the vibration tank, the upset knockout groove includes a plurality of layers of knockout plates that are arranged and set up by high to low echelonment, has the difference in height between the knockout plates, has the knockout hole on the knockout plate, and the knockout plate of the superiors is connected with the vibration tank, and the foundry goods loops through by high to low multilayer knockout plate to take place the upset action when falling to the next floor knockout plate, the molding sand of separation is dropped by the knockout hole.
2. The vibrating stripper for reversible castings according to claim 1, further comprising: the sand falling plate and the horizontal plane are obliquely arranged, and the sand falling plate is obliquely inclined downwards towards the reverse casting conveying direction.
3. The vibrating stripper for reversible castings according to claim 2, further comprising: the inclination angle of the sand falling plate and the horizontal plane is 3-10 degrees.
4. The vibrating stripper for reversible castings according to claim 1, further comprising: the sand falling plate on the uppermost layer is flush with the side edge close to one side of the vibration tank and the bottom edge of the vibration tank.
5. The vibrating stripper for reversible castings according to claim 1, further comprising: still include sand material recovery belt, upset knockout groove bottom is equipped with collects the cover, collects the molding sand that the knockout plate dropped that accepts the cover top, collects the cover bottom and has seted up out the sand hole, and sand material recovery belt is located out the sand hole bottom and is retrieved the molding sand with the transportation.
6. The vibrating stripper for reversible castings according to claim 1, further comprising: the overturning shakeout groove is erected on the rack through a spring.
7. The vibrating stripper for reversible castings according to claim 6, further comprising: the vibrating device is characterized by further comprising a motor and a plurality of vibration generators, wherein the vibration generators are arranged at the bottoms of the vibrating trough and the turnover shakeout trough, and the motor is connected with the vibration generators through a transmission shaft and provides power for the vibration generators, so that the vibration generators vibrate at the same frequency.
8. The vibrating stripper for reversible castings according to claim 1, further comprising: and side baffles are arranged on two sides of the turnover shakeout groove.
9. The vibrating stripper for reversible castings according to claim 1, further comprising: still include foundry goods conveyor belt, foundry goods conveyor belt locates the lowermost layer shakeout plate one side of upset shakeout groove, and the foundry goods breaks away from behind the shakeout plate and falls to on the foundry goods conveyor belt and see off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922133813.9U CN211758398U (en) | 2019-12-03 | 2019-12-03 | Vibration stripper capable of turning casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922133813.9U CN211758398U (en) | 2019-12-03 | 2019-12-03 | Vibration stripper capable of turning casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211758398U true CN211758398U (en) | 2020-10-27 |
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ID=72960623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922133813.9U Expired - Fee Related CN211758398U (en) | 2019-12-03 | 2019-12-03 | Vibration stripper capable of turning casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211758398U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618048A (en) * | 2021-10-12 | 2021-11-09 | 徐州康翔精密制造有限公司 | Vibrating device of shakeout equipment in motor housing casting production line |
| CN115365481A (en) * | 2022-09-14 | 2022-11-22 | 江苏天宏智能装备有限公司 | Vibration shakeout equipment |
| CN117282946A (en) * | 2023-11-03 | 2023-12-26 | 泰州市锦峰新材料科技有限公司 | Shakeout equipment for metal castings |
| CN117282945A (en) * | 2023-11-03 | 2023-12-26 | 兴化市精密铸钢有限公司 | Automatic shakeout machine |
-
2019
- 2019-12-03 CN CN201922133813.9U patent/CN211758398U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618048A (en) * | 2021-10-12 | 2021-11-09 | 徐州康翔精密制造有限公司 | Vibrating device of shakeout equipment in motor housing casting production line |
| CN113618048B (en) * | 2021-10-12 | 2021-12-14 | 徐州康翔精密制造有限公司 | Vibrating device of shakeout equipment in motor housing casting production line |
| CN115365481A (en) * | 2022-09-14 | 2022-11-22 | 江苏天宏智能装备有限公司 | Vibration shakeout equipment |
| CN117282946A (en) * | 2023-11-03 | 2023-12-26 | 泰州市锦峰新材料科技有限公司 | Shakeout equipment for metal castings |
| CN117282945A (en) * | 2023-11-03 | 2023-12-26 | 兴化市精密铸钢有限公司 | Automatic shakeout machine |
| CN117282946B (en) * | 2023-11-03 | 2024-03-01 | 泰州市锦峰新材料科技有限公司 | Shakeout equipment for metal castings |
| CN117282945B (en) * | 2023-11-03 | 2024-03-29 | 兴化市精密铸钢有限公司 | Automatic shakeout machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 Termination date: 20211203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |