CN113042692A - Sand adding amount automatic regulating device for machining of core making machine - Google Patents
Sand adding amount automatic regulating device for machining of core making machine Download PDFInfo
- Publication number
- CN113042692A CN113042692A CN202110237340.6A CN202110237340A CN113042692A CN 113042692 A CN113042692 A CN 113042692A CN 202110237340 A CN202110237340 A CN 202110237340A CN 113042692 A CN113042692 A CN 113042692A
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- CN
- China
- Prior art keywords
- making machine
- sand
- dwang
- core making
- pole
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C13/00—Moulding machines for making moulds or cores of particular shapes
- B22C13/12—Moulding machines for making moulds or cores of particular shapes for cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
- B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C19/00—Components or accessories for moulding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/06—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sieving or magnetic separating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/12—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose for filling flasks
Abstract
The invention provides an automatic sand adding amount adjusting device for core making machine machining, wherein an eccentric disc is fixedly arranged at the inner end of an adjacent rotating rod, rollers are respectively attached to the upper surface and the lower surface of the eccentric disc, the rollers are movably arranged on the outer side surface of a lifting rod, the lifting rod penetrates through the left side and the right side of a feed hopper, a support column is slidably arranged on the upper wall of the interior of the feed hopper, a sieve plate is fixedly arranged at the bottom end of the support column, and a sand outlet is fixedly arranged at the bottom of the feed hopper below the sieve plate. After the inside husky material of feeder hopper piles up the certain degree, the sieve of oppression support column bottom removes to the bottommost to at the rotatory in-process of dwang drive eccentric disc, the eccentric disc drives after laminating with the gyro wheel and lifts the pole and reciprocate in the feeder hopper is inside, thereby the sieve that drives the support column bottom vibrates back and forth in the feeder hopper is inside, makes husky material sieve before getting into the core making machine, prevents the inside jam at the feeder hopper when adding husky automatically.
Description
Technical Field
The invention belongs to the technical field of core making machine equipment, and particularly relates to an automatic sand adding amount adjusting device for core making machine machining.
Background
The core making machine is a general name of core shooters and shell core machines, is a device for making a precoated sand shell core by adopting a hot core box process, and has the working processes of filling sand and compacting simultaneously, and immediately hardening in the hot core box, wherein each core making machine is provided with an independent hopper, and when the sand in the hopper is found to be insufficient, the sand needs to be manually added, so that a special sand amount adjusting device is needed for assistance.
When adding sand, can't last adding sand automatically, can't sieve husky material when the amount of labour is big, the difference of husky material volume causes the inside jam of feeder hopper easily, influences subsequent system core process, and need the manual work to watch and manage, can't adjust the range of adding sand in the charge-in pipeline according to the husky material volume of feeder hopper inside, so, in view of this, study the improvement to current structure and disappearance, provide core machine processing with adding sand volume automatic regulating apparatus, in order to reach the purpose that more practical value nature.
Disclosure of Invention
In order to solve the technical problems, the invention provides an automatic sand adding amount adjusting device for core making machine machining, which is achieved by the following specific technical means:
an automatic sand adding amount adjusting device for core making machine processing comprises a feeding bin, a rotating rod is rotatably mounted inside the feeding bin, a swash plate is sleeved on the outer surface of the rotating rod, a supporting rod is movably connected to the inner side of the swash plate, an adjusting plate is movably connected to the tail end of the supporting rod and is slidably sleeved on the outer surface of the rotating rod, a movable rod is arranged at the top of the rotating rod, a sand pushing rod is fixedly mounted on the upper surface of the movable rod and is slidably mounted inside a feeding pipeline, a sand storage tank is fixedly mounted at the top of the feeding pipeline, an eccentric disc is fixedly mounted at the inner end of the adjacent rotating rod, rollers are respectively attached to the upper surface and the lower surface of the eccentric disc, the rollers are movably mounted on the outer side surface of a lifting rod, the lifting rod penetrates through the left side and the right side of the feeding bin, and a supporting column, the utility model discloses a sand outlet device, including support column, feeder hopper, arc sheet pole, elastic frame, swing span, expansion bracket, top fixed mounting has the top wheel, the bottom fixed mounting of support column has the sieve, the below of sieve has a sand outlet at the bottom fixed mounting of feeder hopper, the left and right sides of sand outlet is provided with the arc sheet pole in the below of sieve, the bottom of arc sheet pole is provided with the elastic frame, the outer end laminating of elastic frame has the push pedal, the outer end swing joint of push pedal has the swing span, the inboard of swing span is provided with the expansion bracket, the top fixed mounting of expansion bracket has the top wheel, the outer.
Furthermore, the elastic frame is obliquely arranged by taking the inner lower wall of the upper storage bin as a reference, the swing frame is movably arranged at the left end and the right end of the feeding hopper, and the push plate and the telescopic frame are arranged in an up-and-down parallel mode.
Further, the left and right sides of support column is provided with and lifts the corresponding horizontal pole of pole, it installs in the inside of feeder hopper to lift pole slidable mounting, feeder hopper fixed connection is between adjacent feed channel, and after the certain degree was all piled up to inside husky material of feeder hopper, the sieve of oppression support column bottom removed to the bottommost, and the horizontal pole of support column both sides and the pole of lifting keep parallel from top to bottom this moment, drive the rotatory in-process of eccentric disc at the dwang, and the eccentric disc reciprocates in the feeder hopper inside with driving the pole of lifting after the gyro wheel laminating to the sieve that drives the support column bottom is made a round trip to vibrate inside the feeder hopper.
Further, fixed connection between dwang and the drive shaft, the inside of dwang is seted up and is adjusted the corresponding slide opening of dish, the pillar is inserted in running through to the junction of sloping cam plate and dwang, drives the sloping cam plate through the dwang rotation and carries out the horizontal hunting, and sloping cam plate wobbling in-process combines with the ball of top movable rod bottom, and the pole that pushes away sand that drives the movable rod top is reciprocal inside the charge-in pipeline, will store up the inside husky material propelling movement of sand jar to the feeder hopper.
Furthermore, the bottom of the movable rod is provided with a ball corresponding to the swash plate, the outer surface of the sand pushing rod is sleeved with a spring, and the swash plate and the adjusting plate are arranged in a left-right parallel mode.
Furthermore, the sieve plate and the arc piece rods are arranged in a vertically corresponding mode, the lifting rods are of a T-shaped structure, and the lifting rods are symmetrically arranged in a left-right mode on the basis of the center of the feed hopper.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the sand feeding device, the feeding bin is placed at the top of the core making machine, the rotating rod is driven to rotate through the driving shaft, the tilting tray is driven to swing left and right while rotating through the rotating rod, the tilting tray is combined with the round ball at the bottom of the upper movable rod in the swinging process to drive the sand pushing rod at the top of the movable rod to reciprocate in the feeding pipeline, sand in the sand storage tank is pushed into the feeding hopper and is conveyed into the core making machine through the sand outlet in the feeding hopper, continuous sand feeding can be automatically carried out, and the labor intensity of personnel is reduced.
2. According to the sand feeding device, after sand materials in the feeding hopper are all accumulated to a certain degree, the sieve plate at the bottom of the supporting column is pressed to move to the bottommost end, the transverse rods on the two sides of the supporting column are vertically parallel to the lifting rod, so that in the process that the rotating rod drives the eccentric disc to rotate, the lifting rod is driven to move up and down in the feeding hopper after the eccentric disc is attached to the roller, the sieve plate at the bottom of the supporting column is driven to oscillate back and forth in the feeding hopper, the sand materials are sieved before entering a core making machine, and the sand feeding is automatically carried out while the blockage in the feeding hopper is.
3. According to the invention, after the bottom of the sieve plate reaches the bottom end, the arc sheet rods are extruded and the elastic frame is simultaneously moved downwards, the elastic frame pushes the push plate and simultaneously moves outwards to contact the swing frame, the top end of the swing frame drives the expansion frame to move inwards, and the top wheel at the top of the expansion frame drives the adjusting disc to move on the surface of the rotating rod, so that the support rods on the surface of the adjusting disc pull the swash plate, the inclination amplitude of the swash plate is changed, the reciprocating distance of the sand pushing rods can be adjusted, and the sand adding amplitude in the feeding pipeline can be adjusted according to the sand amount in the feeding hopper.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the feeding bin of the present invention;
FIG. 3 is a schematic view showing the construction of the joint between the swash plate and the movable rod according to the present invention;
FIG. 4 is a schematic view of the internal structure of the hopper of the present invention.
In the figure: 1. feeding a bin; 2. rotating the rod; 3. a swash plate; 4. a strut; 5. an adjusting disk; 6. a movable rod; 7. pushing a sand rod; 8. a feed conduit; 9. a sand storage tank; 10. an eccentric disc; 11. a roller; 12. lifting the rod; 13. a feed hopper; 14. a support pillar; 15. a sieve plate; 16. a sand outlet; 17. an arc piece rod; 18. an elastic frame; 19. pushing the plate; 20. a swing frame; 21. a telescopic frame; 22. and (4) a top wheel.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the invention provides an automatic sand adding amount adjusting device for machining of a core making machine, which is shown in the attached drawings 1 to 4: comprises an upper material bin 1, a rotating rod 2 is rotatably arranged in the upper material bin 1, the rotating rod 2 is fixedly connected with a driving shaft, a swash plate 3 is sleeved on the outer surface of the rotating rod 2, an inserting column penetrates through the joint of the swash plate 3 and the rotating rod 2, a supporting rod 4 is movably connected on the inner side of the swash plate 3, a regulating plate 5 is movably connected at the tail end of the supporting rod 4, the swash plate 3 and the regulating plate 5 are arranged in parallel from left to right, a sliding hole corresponding to the regulating plate 5 is formed in the rotating rod 2, the regulating plate 5 is slidably sleeved on the outer surface of the rotating rod 2, a movable rod 6 is arranged at the top of the rotating rod 2, a sand pushing rod 7 is fixedly arranged on the upper surface of the movable rod 6, a round ball corresponding to the swash plate 3 is arranged at the bottom of the movable rod 6, a spring is sleeved on the outer surface of the sand pushing rod 7, the, drive sloping cam plate 3 through dwang 2 rotation simultaneously and carry out the horizontal hunting, the ball of sloping cam plate 3 wobbling in-process and top movable rod 6 bottoms combines, drives the pole 7 that pushes away husky at 6 tops of movable rod and reciprocates in 8 inside feed conduits, will store up husky material propelling movement of the inside of husky jar 9 to feeder hopper 13.
An eccentric disc 10 is fixedly installed at the inner end of the adjacent rotating rod 2, rollers 11 are respectively attached to the upper surface and the lower surface of each eccentric disc 10, the rollers 11 are movably installed on the outer side surface of each lifting rod 12, each lifting rod 12 penetrates through the left side and the right side of each feed hopper 13, each lifting rod 12 is of a T-shaped structure, the lifting rods 12 are symmetrically arranged in the left and right directions based on the center of each feed hopper 13, supporting columns 14 are slidably installed on the upper wall inside each feed hopper 13, cross rods corresponding to the lifting rods 12 are arranged on the left side and the right side of each supporting column 14, each lifting rod 12 is slidably installed inside each feed hopper 13, each feed hopper 13 is fixedly connected between the adjacent feed pipelines 8, a sieve plate 15 is fixedly installed at the bottom end of each supporting column 14, a sand outlet 16 is fixedly installed at the bottom of each sieve plate 15, after sand inside each feed hopper 13 is accumulated to a certain degree, the sieve plates 15 at the bottom ends, thereby at the rotatory in-process of dwang 2 drive eccentric disc 10, eccentric disc 10 drives after 11 laminating of gyro wheel and lifts pole 12 and reciprocate in feeder hopper 13 is inside to drive sieve 15 of support column 14 bottom and vibrate round trip in feeder hopper 13 is inside.
Go out the left and right sides of sand mouth 16 and be provided with arc piece pole 17 in the below of sieve 15, sieve 15 and arc piece pole 17 correspond the setting from top to bottom, the bottom of arc piece pole 17 is provided with elastic bracket 18, the inside lower wall of feed bin 1 is accurate above elastic bracket 18 and is the slope setting, the laminating of the outer end of pendulum elastic bracket 18 has push pedal 19, the outer end swing joint of push pedal 19 has swing span 20, swing span 20 movable mounting is both ends about feeder hopper 13, the inboard of swing span 20 is provided with expansion bracket 21, push pedal 19 and expansion bracket 21 are upper and lower parallel arrangement, the top fixed mounting of expansion bracket 21 has top wheel 22, the laminating of the outer end of top wheel 22 is in the inside of adjustment disk 5.
The specific use mode and function of the embodiment are as follows:
in the invention, a feeding bin 1 is placed at the top of a core making machine, a rotating rod 2 is driven to rotate through a driving shaft, a tilting tray 3 is driven to swing left and right while the rotating rod 2 rotates, the tilting tray 3 is combined with a round ball at the bottom of an upper movable rod 6 in the swinging process to drive a sand pushing rod 7 at the top of the movable rod 6 to reciprocate in a feeding pipeline 8, sand in a sand storage tank 9 is pushed into a feeding hopper 13 and is conveyed into the core making machine through a sand outlet 16 in the feeding hopper 13, when the sand in the feeding hopper 13 is accumulated to a certain degree, a sieve plate 15 at the bottom of a supporting column 14 is pressed to move to the bottommost end, transverse rods at two sides of the supporting column 14 are kept parallel to a lifting rod 12 up and down, so that the lifting rod 12 is driven to move up and down in the feeding hopper 13 after an eccentric disc 10 is attached to a roller 11 in the rotating process that the eccentric disc 10 is driven by the rotating rod 2, and the lifting, make husky material sieve before getting into core making machine, prevent the inside jam at feeder hopper 13 when automatic add husky, meanwhile, 15 bottoms to the bottom back in the sieve, extrusion arc piece pole 17 moves extrusion elastic frame 18 downwards simultaneously, elastic frame 18 promotes push pedal 19 and moves contact swing span 20 to the outside simultaneously, the top of swing span 20 drives the inboard removal of expansion bracket 21, the knock-pin 22 at expansion bracket 21 top drives adjusting disc 5 and moves on dwang 2 surface, thereby through the branch 4 pulling sloping cam plate 3 on adjusting disc 5 surface, change the slope range of sloping cam plate 3, can adjust the reciprocating distance who pushes away husky pole 7, thereby realized adjusting the range of adding husky in charge-in pipeline 8 according to the inside husky material volume of feeder hopper 13.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. The utility model provides a core making machine processing is with adding husky volume automatically regulated device, includes feed bin (1), its characterized in that: the inside of going up feed bin (1) is rotated and is installed dwang (2), the surface of dwang (2) has cup jointed sloping cam plate (3), the inboard swing joint of sloping cam plate (3) has branch (4), the terminal swing joint of branch (4) has adjusting disk (5), adjusting disk (5) slide and cup joint at the surface of dwang (2), the top of dwang (2) is provided with movable rod (6), the last fixed surface of movable rod (6) installs and pushes away husky pole (7), it installs in the inside of charge-in pipeline (8) to push away husky pole (7) slidable mounting, the top fixed mounting of charge-in pipeline (8) has sand storage tank (9), and is adjacent the inner fixed mounting of dwang (2) has eccentric disc (10), gyro wheel (11) have all been laminated on the upper and lower surface of eccentric disc (10), gyro wheel (11) movable mounting is on the outside surface of lifting rod (12), the lifting rod (12) penetrates through the left side and the right side of the feed hopper (13), a support column (14) is slidably mounted on the upper wall inside the feed hopper (13), a sieve plate (15) is fixedly arranged at the bottom end of the supporting column (14), a sand outlet (16) is fixedly arranged at the bottom of the feed hopper (13) below the sieve plate (15), arc sheet rods (17) are arranged at the left side and the right side of the sand outlet (16) below the sieve plate (15), the bottom end of the arc sheet rod (17) is provided with an elastic frame (18), the outer end of the elastic frame (18) is attached with a push plate (19), the outer end of the push plate (19) is movably connected with a swing frame (20), the inner side of the swing frame (20) is provided with a telescopic frame (21), the top end fixed mounting of expansion bracket (21) has top wheel (22), the laminating of the outer end of top wheel (22) is in the inside of adjustment disk (5).
2. The automatic sand adding amount adjusting device for core making machine processing as claimed in claim 1, wherein: the elastic frame (18) is obliquely arranged on the lower wall of the interior of the upper storage bin (1), the swing frame (20) is movably arranged at the left end and the right end of the feeding hopper (13), and the push plate (19) and the telescopic frame (21) are arranged in an up-and-down parallel mode.
3. The automatic sand adding amount adjusting device for core making machine processing as claimed in claim 1, wherein: the left and right sides of support column (14) is provided with and lifts the corresponding horizontal pole of pole (12), it installs in the inside of feeder hopper (13) to lift pole (12) slidable, feeder hopper (13) fixed connection is between adjacent charge-in pipeline (8).
4. The automatic sand adding amount adjusting device for core making machine processing as claimed in claim 1, wherein: fixed connection between dwang (2) and the drive shaft, the inside of dwang (2) is seted up with the corresponding slide opening of adjustment disk (5), the junction of sloping cam plate (3) and dwang (2) runs through and inserts the post.
5. The automatic sand adding amount adjusting device for core making machine processing as claimed in claim 1, wherein: the bottom of the movable rod (6) is provided with a round ball corresponding to the swash plate (3), the outer surface of the sand pushing rod (7) is sleeved with a spring, and the swash plate (3) and the adjusting plate (5) are arranged in a left-right parallel mode.
6. The automatic sand adding amount adjusting device for core making machine processing as claimed in claim 1, wherein: sieve (15) and arc piece pole (17) are corresponding the setting from top to bottom, it is T shape structure to lift pole (12), it uses the center of feeder hopper (13) to be accurate for being bilateral symmetry setting to lift pole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110237340.6A CN113042692A (en) | 2021-03-03 | 2021-03-03 | Sand adding amount automatic regulating device for machining of core making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110237340.6A CN113042692A (en) | 2021-03-03 | 2021-03-03 | Sand adding amount automatic regulating device for machining of core making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113042692A true CN113042692A (en) | 2021-06-29 |
Family
ID=76509764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110237340.6A Withdrawn CN113042692A (en) | 2021-03-03 | 2021-03-03 | Sand adding amount automatic regulating device for machining of core making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113042692A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318188A (en) * | 2022-08-25 | 2022-11-11 | 南通市信诚计算机控制系统有限公司 | Novel intelligent liquid medicament dosing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080185117A1 (en) * | 2007-10-11 | 2008-08-07 | Sintokogio, Ltd. | A core-setting apparatus used for a molding apparatus and a method for setting a core |
| WO2012114929A1 (en) * | 2011-02-21 | 2012-08-30 | Ntn株式会社 | Rotation prevention mechanism for oscillation plate of oscillating-cam-plate type of variable-capacity compressor, and constant-velocity free coupler for configuring same |
| CN106044273A (en) * | 2016-06-26 | 2016-10-26 | 应金宝 | Device for feeding material through piston and feeding method of device |
| CN109822057A (en) * | 2019-03-11 | 2019-05-31 | 溧阳市万盛铸造有限公司 | A kind of air-cushion type shockless jolt molding machine |
| CN210498221U (en) * | 2019-07-31 | 2020-05-12 | 仪征市龙泰铸造有限公司 | Roller mill convenient to screening |
| CN212443082U (en) * | 2020-06-18 | 2021-02-02 | 丹阳市丹水铸造新材有限公司 | Tectorial membrane sand sieving mechanism |
| CN112426835A (en) * | 2020-11-27 | 2021-03-02 | 王淑梅 | Spray dust removal device capable of automatically adjusting size along with wind power in building foundation pit |
-
2021
- 2021-03-03 CN CN202110237340.6A patent/CN113042692A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080185117A1 (en) * | 2007-10-11 | 2008-08-07 | Sintokogio, Ltd. | A core-setting apparatus used for a molding apparatus and a method for setting a core |
| WO2012114929A1 (en) * | 2011-02-21 | 2012-08-30 | Ntn株式会社 | Rotation prevention mechanism for oscillation plate of oscillating-cam-plate type of variable-capacity compressor, and constant-velocity free coupler for configuring same |
| CN106044273A (en) * | 2016-06-26 | 2016-10-26 | 应金宝 | Device for feeding material through piston and feeding method of device |
| CN109822057A (en) * | 2019-03-11 | 2019-05-31 | 溧阳市万盛铸造有限公司 | A kind of air-cushion type shockless jolt molding machine |
| CN210498221U (en) * | 2019-07-31 | 2020-05-12 | 仪征市龙泰铸造有限公司 | Roller mill convenient to screening |
| CN212443082U (en) * | 2020-06-18 | 2021-02-02 | 丹阳市丹水铸造新材有限公司 | Tectorial membrane sand sieving mechanism |
| CN112426835A (en) * | 2020-11-27 | 2021-03-02 | 王淑梅 | Spray dust removal device capable of automatically adjusting size along with wind power in building foundation pit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318188A (en) * | 2022-08-25 | 2022-11-11 | 南通市信诚计算机控制系统有限公司 | Novel intelligent liquid medicament dosing system |
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Application publication date: 20210629 |