CN112371913A - Even laying device of grit that can accurate control grit supply - Google Patents
Even laying device of grit that can accurate control grit supply Download PDFInfo
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- CN112371913A CN112371913A CN202011176343.5A CN202011176343A CN112371913A CN 112371913 A CN112371913 A CN 112371913A CN 202011176343 A CN202011176343 A CN 202011176343A CN 112371913 A CN112371913 A CN 112371913A
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- sand
- grit
- arc
- wheel
- fixedly mounted
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- 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 relates to the technical field of casting of precision castings, and discloses a uniform gravel laying device capable of accurately controlling the supply of gravel. This even laying device of grit that can accurate control grit supply moves through motor drive connecting rod, and the connecting rod moves on the inside guide rail of diaphragm, and the effect of deuterogamying the fifth wheel changes the volume size in arc storehouse, when connecting rod back of the body motion, extrudees the arc storehouse, can extrude the grit in the arc storehouse, enters into the emery wheel, because connecting rod displacement is limited to the effect of grit accuse volume has been reached.
Description
Technical Field
The invention relates to the technical field of precision casting, in particular to a uniform sandstone laying device capable of accurately controlling the supply of sandstone.
Background
Precision casting refers to the general name of the process for obtaining castings with accurate sizes, compared with the traditional sand casting process, the castings obtained by precision casting are more accurate in size, in the precision castings, the configuration of sand spraying in a shell manufacturing process is the most important link, the uniformity of the sand spraying directly influences the lightness of a membrane shell and the quality of the produced castings, and at present, two modes of automatic sand spraying devices and manual sand spraying are mainly adopted.
Because artifical sanding work efficiency is low, so at present the most commonly used is automatic sanding, utilizes the uninterrupted duty of machine equipment to realize full automatic work, but at present using full automatic sanding in-process, because the wind that the fan produced is fixed, can not reach the effect of even sanding, the mould upper end grit of messenger lay inhomogeneous, when providing the grit in to the mould, also can not the volume of accurate control grit moreover.
To the problem that above-mentioned provided, the even laying device of grit that can accurate control grit supply now urgently needs.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the uniform gravel laying device capable of accurately controlling the supply amount of gravel, which has the advantages of accurately controlling the supply amount of gravel, ensuring uniform laying of gravel and the like, and solves the problem that the uniform laying of gravel cannot be ensured in the process of laying gravel by precision castings in the prior art.
(II) technical scheme
In order to realize the purposes of accurately controlling the sand and stone supply amount, ensuring uniform laying of sand and stone and the like, the invention provides the following technical scheme: the utility model provides a grit evenly laying device that can accurate control grit supply, includes the frame, the equal fixed mounting in both ends of the left and right sides of frame inside has the arc storehouse, the inside fixed mounting in arc storehouse has the suction pipe, fixed mounting has the diaphragm on the opposite face in arc storehouse, the inside fixed mounting of diaphragm has the inlet pipe, the inside sliding connection of diaphragm has the connecting rod of symmetric distribution, fixed mounting has reset spring on the opposite face of connecting rod, swing joint has the connecting wheel on the terminal surface that the connecting rod contacts with the arc storehouse, the inside fixed mounting of frame has the working bin, the equal fixed mounting in both ends of the left and right sides of working bin inside has the pinion rack, the inside rotation of working bin is connected with the rotation screw rod, the upper and lower both ends of rotation screw rod all mesh and are connected with the carriage release lever, fixed mounting has the gasbag on, the movable grinding device comprises a movable rod, a guide rod, a fixing frame and a grinding wheel, wherein the movable rod is connected with the left end and the right end of the movable rod in a rotating mode, the guide rod is movably connected onto the rotating wheel, the fixing frame is fixedly installed inside the working bin, and the grinding wheel is connected to the inside of the working bin in a rotating mode.
Preferably, the inside packing of arc storehouse has the grit, and the grit is in the arc storehouse, then cooperates the effect of connecting rod to drive the volume in arc storehouse and change to can extrude the grit from the arc storehouse.
Preferably, for the intercommunication design between suction pipe and the arc storehouse, when the grit was extruded out in the arc storehouse, in the inlet pipe was entered into to the suction pipe, entered into the emery wheel through the inlet pipe again.
Preferably, the inside fixed mounting of diaphragm has the guide rail, the relation of connection of guide rail and connecting rod is sliding connection, and the connecting rod moves on the guide rail, then cooperates the fifth wheel to drive the motion of arc storehouse.
Preferably, the inlet pipe with advance for the intercommunication relation between the emery wheel, drive the connecting rod motion through the motor, the connecting rod moves on the inside guide rail of diaphragm, the effect of deuterogamy fifth wheel changes the volume size in arc storehouse, when connecting rod back of the body motion, extrudees the arc storehouse, can extrude the grit in the arc storehouse, enters into the emery wheel, because connecting rod displacement is limited to the effect of grit accuse volume has been reached.
Preferably, the pinion rack is connected for the meshing with the connection between the wheel that rotates, the working bin is sealed design, reach the carriage release lever motion through rotating the screw rod, the carriage release lever drives and rotates the wheel and move together when the inside up-and-down motion of working bin, rotate the wheel when being close to each other, the effect of cooperation pinion rack rotates in the inside of working bin, drive the guide arm motion, the slide bar slides from top to bottom in the inside of fixed frame at last cooperation, the continuous gasbag of inflating that is, gas in the gasbag enters into in the emery wheel, make the grit from the inlet pipe evenly enter into on the division board, thereby realized the effect of evenly laying the grit.
Preferably, the air bag and the fixed frame are communicated, the guide rod is movably installed at the eccentric position of the rotating wheel, a sliding rod is slidably connected inside the fixed frame, and the sliding rod is movably connected with the guide rod.
Preferably, a partition plate is fixedly installed inside the grinding wheel, and the inside of the grinding wheel is communicated with the feeding pipe and the air bag.
(III) advantageous effects
Compared with the prior art, the invention provides the uniform gravel laying device capable of accurately controlling the supply of gravel, and the device has the following beneficial effects:
1. this even laying device of grit that can accurate control grit supply moves through motor drive connecting rod, and the connecting rod moves on the inside guide rail of diaphragm, and the effect of deuterogamying the fifth wheel changes the volume size in arc storehouse, when connecting rod back of the body motion, extrudees the arc storehouse, can extrude the grit in the arc storehouse, enters into the emery wheel, because connecting rod displacement is limited to the effect of grit accuse volume has been reached.
2. This even laying device of grit that can accurate control grit supply, reach the carriage release lever motion through rotating the screw rod, the carriage release lever is when the inside up-and-down motion of working bin, the drive rotates the wheel and moves together, it is when being close to each other to rotate the wheel, the effect of cooperation pinion rack rotates in the inside of working bin, drive the guide arm motion, the slide bar slides from top to bottom in the inside of fixed frame at last cooperation, continuous aerifys for the gasbag, gas in the gasbag enters into during the emery wheel, make the grit that comes from the inlet pipe evenly enter into on the division board, thereby the effect of evenly laying the grit has been realized.
Drawings
FIG. 1 is a schematic front view of the overall structure of the present invention;
FIG. 2 is a schematic view of the working chamber of the present invention;
FIG. 3 is a schematic view of the arc-shaped bin structure of the present invention;
FIG. 4 is an enlarged view of the structure A of FIG. 2 according to the present invention;
FIG. 5 is a schematic view of the grinding wheel structure of the present invention.
In the figure: 1. a frame; 2. an arc-shaped bin; 3. a suction tube; 4. a transverse plate; 5. a feed pipe; 6. a connecting rod; 7. a return spring; 8. a connecting wheel; 9. a working bin; 10. a toothed plate; 11. rotating the screw; 12. a travel bar; 13. an air bag; 14. a rotating wheel; 15. a guide bar; 16. a fixing frame; 17. feeding a grinding wheel; 18. a partition plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a sand and stone uniform paving device capable of accurately controlling sand and stone supply comprises a frame 1, wherein arc-shaped bins 2 are fixedly installed at the left end and the right end inside the frame 1, sand and stone are filled inside the arc-shaped bins 2, the sand and stone are in the arc-shaped bins 2, then the volume of the arc-shaped bins 2 is driven to change under the action of a connecting rod 6, so that the sand and stone can be extruded out of the arc-shaped bins 2, suction pipes 3 are fixedly installed inside the arc-shaped bins 2, the suction pipes 3 are communicated with the arc-shaped bins 2, when the sand and stone are extruded out of the arc-shaped bins 2, the sand and stone enter feed pipes 5 through the suction pipes 3 and enter grinding wheels 17 through the feed pipes 5, transverse plates 4 are fixedly installed on the opposite surfaces of the arc-shaped bins 2, guide rails are fixedly installed inside the transverse plates 4, the connection relationship between the guide rails, then cooperate fifth wheel 8 to drive the motion of arc storehouse 2, the inside fixed mounting of diaphragm 4 has inlet pipe 5, inlet pipe 5 with advance for the intercommunication relation between the emery wheel 17, drive connecting rod 6 through the motor and move, connecting rod 6 moves on the inside guide rail of diaphragm 4, the effect of the fifth wheel 8 of deuterogamying changes the volume size in arc storehouse 2, when 6 back of the body movements of connecting rod, extrude arc storehouse 2, can extrude the grit in arc storehouse 2, enter into in the emery wheel 17, because connecting rod 6 displacement is limited, thereby the effect of grit accuse volume has been reached.
The inner part of the transverse plate 4 is connected with connecting rods 6 which are symmetrically distributed in a sliding manner, the opposite surfaces of the connecting rods 6 are fixedly provided with return springs 7, the end surface of the connecting rod 6, which is contacted with the arc-shaped bin 2, is movably connected with a connecting wheel 8, the inner part of the frame 1 is fixedly provided with a working bin 9, the left end and the right end of the inner part of the working bin 9 are both fixedly provided with toothed plates 10, the connecting relationship between the toothed plates 10 and the rotating wheels 14 is meshed and connected, the working bin 9 is in a sealing design, the movement of the moving rod 12 is achieved through rotating a screw 11, the rotating wheel 14 is driven to move together when the moving rod 12 moves up and down in the working bin 9, when the toothed plates are close to each other, the rotating wheel 14 rotates in the inner part of the working bin 9 under the action of the rotating wheels 10 to drive a guide rod 15 to move, and finally the sliding rod slides, the sand from the feeding pipe 5 uniformly enters the partition board 18, thereby realizing the effect of uniformly paving the sand, the inner part of the working chamber 9 is rotatably connected with a rotating screw 11, the upper end and the lower end of the rotating screw 11 are respectively engaged and connected with a moving rod 12, the opposite surface of the moving rod 12 is fixedly provided with an air bag 13, the air bag 13 and a fixed frame 16 are in a communicating design, a guide rod 15 is movably arranged at the eccentric part of a rotating wheel 14, the inner part of the fixed frame 16 is slidably connected with a sliding rod, the connecting relation between the sliding rod and the guide rod 15 is movably connected, the left end and the right end of the moving rod 12 are respectively rotatably connected with the rotating wheel 14, the rotating wheel 14 is movably connected with the guide rod 15, the inner part of the working chamber 9 is fixedly provided with the fixed frame 16, the inner part of the working chamber 9 is rotatably connected with a, the air bags 13 are communicated with each other.
The working principle is as follows: when the sand and stone uniform laying device is used, the connecting rod 6 is driven to move by the motor, the connecting rod 6 moves on the guide rail in the transverse plate 4, the size of the arc-shaped bin 2 is changed by matching with the action of the connecting wheel 8, when the connecting rod 6 moves back to back, the arc-shaped bin 2 is extruded, sand and stones in the arc-shaped bin 2 can be extruded out and enter the grinding wheel 17, and the moving distance of the connecting rod 6 is limited, so that the effect of controlling the amount of sand and stones is achieved; reach the motion of carriage release lever 12 through rotating screw rod 11, when carriage release lever 12 moves from top to bottom in the inside of working bin 9, drive and rotate wheel 14 and move together, rotate wheel 14 when being close to each other, the effect that cooperates pinion rack 10 rotates in the inside of working bin 9, drive the motion of guide arm 15, the cooperation slide bar slides from top to bottom in the inside of fixed frame 16 at last, the continuous gasbag 13 of aerifing that is, gas in the gasbag 13 enters into in the emery wheel 17, make the grit from the inlet pipe 5 evenly enter into on the division board 18, thereby realized the effect of evenly laying the grit.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a can even laying device of grit of accurate control grit supply volume, includes frame (1), its characterized in that: the improved arc-shaped bin comprises a frame (1), arc-shaped bins (2) are fixedly mounted at the left and right ends of the interior of the frame (1), suction pipes (3) are fixedly mounted in the interior of the arc-shaped bins (2), transverse plates (4) are fixedly mounted on opposite surfaces of the arc-shaped bins (2), inlet pipes (5) are fixedly mounted in the interior of the transverse plates (4), connecting rods (6) are symmetrically distributed and slidably connected in the interior of the transverse plates (4), reset springs (7) are fixedly mounted on the opposite surfaces of the connecting rods (6), connecting wheels (8) are movably connected on end surfaces of the connecting rods (6) in contact with the arc-shaped bins (2), working bins (9) are fixedly mounted in the interior of the frame (1), toothed plates (10) are fixedly mounted at the left and right ends of the interior of the working bins (9), rotating screws (11) are connected in an internal rotating mode, moving rods (12) are meshed at the upper ends and, fixed mounting has gasbag (13) on the opposite face of carriage release lever (12), both ends all rotate to be connected with and rotate wheel (14) about carriage release lever (12), swing joint has guide arm (15) on rotating wheel (14), the inside fixed mounting of working bin (9) has fixed frame (16), the inside rotation of working bin (9) is connected with into emery wheel (17).
2. A sand uniform-paving device capable of accurately controlling the sand supply according to claim 1, characterized in that: the arc-shaped bin (2) is filled with gravels.
3. A sand uniform-paving device capable of accurately controlling the sand supply according to claim 1, characterized in that: the suction pipe (3) and the arc-shaped bin (2) are communicated.
4. A sand uniform-paving device capable of accurately controlling the sand supply according to claim 1, characterized in that: the inside fixed mounting of diaphragm (4) has the guide rail, the relation of connection of guide rail and connecting rod (6) is sliding connection.
5. A sand uniform-paving device capable of accurately controlling the sand supply according to claim 1, characterized in that: the feeding pipe (5) is communicated with the grinding wheel (17).
6. A sand uniform-paving device capable of accurately controlling the sand supply according to claim 1, characterized in that: the connection relation between the toothed plate (10) and the rotating wheel (14) is meshed connection, and the working bin (9) is designed in a sealing mode.
7. A sand uniform-paving device capable of accurately controlling the sand supply according to claim 1, characterized in that: for the intercommunication design between gasbag (13) and the fixed frame (16), guide arm (15) movable mounting is in the eccentric department that rotates wheel (14), the inside sliding connection of fixed frame (16) has the slide bar, the slide bar is swing joint with the relation of connection of guide arm (15).
8. A sand uniform-paving device capable of accurately controlling the sand supply according to claim 1, characterized in that: a partition plate (18) is fixedly mounted in the grinding wheel feeding (17), and the grinding wheel feeding (17) is communicated with the feeding pipe (5) and the air bag (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011176343.5A CN112371913A (en) | 2020-10-29 | 2020-10-29 | Even laying device of grit that can accurate control grit supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011176343.5A CN112371913A (en) | 2020-10-29 | 2020-10-29 | Even laying device of grit that can accurate control grit supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112371913A true CN112371913A (en) | 2021-02-19 |
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ID=74576287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011176343.5A Pending CN112371913A (en) | 2020-10-29 | 2020-10-29 | Even laying device of grit that can accurate control grit supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112371913A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245333A (en) * | 2021-04-16 | 2021-08-13 | 赵钊钊 | Crushing and cutting recovery device generated when injection molding part is trimmed by utilizing downward pressure |
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|---|---|---|---|---|
| JPS5594756A (en) * | 1979-01-12 | 1980-07-18 | Naniwa Seisakusho:Kk | Mold sand constant amount blowing mold making machine |
| CN208245739U (en) * | 2018-04-25 | 2018-12-18 | 河南华腾重工科技有限公司 | A kind of semi-automatic note sand device |
| CN110976755A (en) * | 2019-11-14 | 2020-04-10 | 安徽省繁昌县皖南阀门铸造有限公司 | Sand distributing device capable of freely quantifying |
| CN210450822U (en) * | 2019-08-09 | 2020-05-05 | 盐城市汉铜智能铸造设备有限公司 | Quantitative sand adding mechanism of casting molding machine |
| CN111618273A (en) * | 2020-06-05 | 2020-09-04 | 杭州帮贡科技有限公司 | Mould capable of cooling casting cavity without stopping |
| CN111673052A (en) * | 2020-06-23 | 2020-09-18 | 马鞍山常裕机械设备有限公司 | Semi-automatic sanding device for machining precision castings |
| CN211614201U (en) * | 2019-12-28 | 2020-10-02 | 河南金宇耐磨材料科技有限公司 | Sand adding device for casting |
-
2020
- 2020-10-29 CN CN202011176343.5A patent/CN112371913A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5594756A (en) * | 1979-01-12 | 1980-07-18 | Naniwa Seisakusho:Kk | Mold sand constant amount blowing mold making machine |
| CN208245739U (en) * | 2018-04-25 | 2018-12-18 | 河南华腾重工科技有限公司 | A kind of semi-automatic note sand device |
| CN210450822U (en) * | 2019-08-09 | 2020-05-05 | 盐城市汉铜智能铸造设备有限公司 | Quantitative sand adding mechanism of casting molding machine |
| CN110976755A (en) * | 2019-11-14 | 2020-04-10 | 安徽省繁昌县皖南阀门铸造有限公司 | Sand distributing device capable of freely quantifying |
| CN211614201U (en) * | 2019-12-28 | 2020-10-02 | 河南金宇耐磨材料科技有限公司 | Sand adding device for casting |
| CN111618273A (en) * | 2020-06-05 | 2020-09-04 | 杭州帮贡科技有限公司 | Mould capable of cooling casting cavity without stopping |
| CN111673052A (en) * | 2020-06-23 | 2020-09-18 | 马鞍山常裕机械设备有限公司 | Semi-automatic sanding device for machining precision castings |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245333A (en) * | 2021-04-16 | 2021-08-13 | 赵钊钊 | Crushing and cutting recovery device generated when injection molding part is trimmed by utilizing downward pressure |
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