CN210586985U - Fine sand manufacturing machine - Google Patents
Fine sand manufacturing machine Download PDFInfo
- Publication number
- CN210586985U CN210586985U CN201920767924.2U CN201920767924U CN210586985U CN 210586985 U CN210586985 U CN 210586985U CN 201920767924 U CN201920767924 U CN 201920767924U CN 210586985 U CN210586985 U CN 210586985U
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- China
- Prior art keywords
- screening groove
- wall
- casing
- screening
- fine sand
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Abstract
The utility model discloses a fine sand manufacturing machine, which comprises a machine shell, wherein the top of the machine shell is provided with a mechanical hourglass, the bottom of the machine shell is provided with three crushing rollers, the mechanical hourglass comprises a feed hopper and a screening groove, the feed hopper is positioned at the top end of the shell, the screening groove is arranged below the feed hopper, a screen frame is arranged at the bottom of the screening groove, a plurality of electromagnetic vibrators are fixed below the screen frame, the lower parts of the left and right ends of the screen frame are connected with a first spring which is connected with a lug, the lug is fixedly connected with the inner wall of the bottom of the screening slot, the middle part of the left side wall of the screening groove is fixedly connected with the left side inner wall of the machine shell through a horizontally arranged first telescopic rod, the upper and lower parts of the right side wall of the screening groove are fixedly connected with the right side inner wall of the machine shell through two second telescopic rods which are horizontally arranged, a vibration device is arranged below the first telescopic rod and comprises a rotating motor, a rotating wheel and a connecting rod. The utility model discloses can carry out the machine screening to the molding sand, improve the screening efficiency.
Description
Technical Field
The utility model relates to a casting processing field especially relates to a machine is made to fine sand.
Background
At present, casting is a metal hot working process which is relatively early mastered by human beings, and the history of casting is about 6000 years. China has entered the full prosperity of bronze castings between 1700 before the Gregorian and 1000 before the Gregorian, and has reached a considerably high level in technology. Casting refers to a forming method in which molten metal is poured into a casting mold, and a casting with a certain shape and performance is obtained after the molten metal is solidified, and a metal piece obtained by the casting method is called a casting. Most of the cast materials are metals (such as copper, iron, aluminum, tin, lead, etc.) which are originally in a solid state but are heated to a liquid state, and many casting methods are available, including sand casting, metal mold casting, pressure casting, centrifugal casting, investment casting, etc., of which sand casting is most widely used. The molding sand is especially important in sand casting, need use a large amount of fine sand in the middle of the sand casting, but has some fine sand to have become a group, and the time spent is not used in time, needs artificial pound them to pieces, gives the extravagant many man-hours of sand casting, has the mode that adopts artifical manual rocking screen basket screening during current molding sand screening, and this kind of mode screening efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the problem that above-mentioned prior art exists, provide a fine sand manufacturing machine, carry out the machine screening, improve screening efficiency.
The utility model provides a technical scheme that its technical problem adopted: a fine sand manufacturing machine comprises a machine shell, wherein a mechanical sand clock is arranged at the top of the machine shell, three crushing rollers are arranged at the bottom of the machine shell, the mechanical sand clock comprises a feed hopper and a screening groove, the feed hopper is positioned at the top end of the machine shell, the screening groove is arranged below the feed hopper, a screen frame is arranged at the bottom of the screening groove, a plurality of electromagnetic vibrators are fixed below the screen frame, a first spring is connected below the left end and the right end of the screen frame and is connected with a lug, the lug is fixedly connected with the inner wall of the bottom of the screening groove, the middle part of the left side wall of the screening groove is fixedly connected with the inner wall of the left side of the machine shell through a horizontally arranged first telescopic rod, the upper part and the lower part of the right side wall of the screening groove are fixedly connected with the inner wall of the right side of the machine shell through two horizontally arranged, install the runner on the rotating electrical machines, the articulated connecting rod left end of runner, the articulated screening groove left side wall lower part of connecting rod right-hand member, be equipped with the second spring between screening groove right side wall middle part and the casing right side inner wall, it is three crushing roller two are last, and one is down, is the article font and arranges.
For further perfection, screening groove top intermediate position is equipped with perpendicular axial agitator motor, agitator motor fixed connection horizontal pole left end, horizontal pole right-hand member fixed connection screening groove right side inner wall, the stirring head is installed to the agitator motor below, and the stirring head rotates the quick spread of molding sand that makes on the reel, improves screening efficiency.
Further perfect, the stirring head comprises rolling disc, two first puddlers and two second puddlers, agitator motor is connected to the rolling disc, two first puddler bilateral symmetry is fixed at the left and right sides both ends of rolling disc, two second puddler bilateral symmetry is fixed on the rolling disc downside.
Further perfection, the first stirring rod is horizontal, and the included angle between the second stirring rod and the first stirring rod is 65-90 degrees.
Further perfection, the lower part of the crushing roller is provided with a smooth inclined plane, and the side wall of the shell at the left end of the smooth inclined plane is provided with a discharge hole.
Further perfection, the inclination angle of the smooth inclined plane is 30-45 degrees.
The utility model discloses profitable effect is: the utility model discloses the machine comprises a mechanical hourglass and three crushing roller, the mechanical hourglass includes feeder hopper and screening groove, the coarse sand that will contain impurity is poured into the reel of screening inslot through the feeder hopper on, then rotating electrical machines drives the screening groove through runner and connecting rod and carries out reciprocating motion about, make the coarse sand group on the reel roll, meanwhile, the below fixed electromagnetic vibrator of reel starts, vibration about the screen cloth that makes the reel produces, two kinds of vibration modes are compound to drive the reel and filter the molding sand, accomplish preliminary fine sanding, the molding sand after preliminary fine sanding realizes final fine sanding through three crushing roller grinding after smashing, fine sand production time has been shortened, the production efficiency of sand casting is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
description of reference numerals: 1. the device comprises a shell, 2, a mechanical hourglass, 3, a crushing roller, 4, a feeding hopper, 5, a screening groove, 6, a screen frame, 7, an electromagnetic vibrator, 8, a first spring, 9, a bump, 10, a first telescopic rod, 11, a second telescopic rod, 12, a rotating motor, 13, a rotating wheel, 14, a connecting rod, 15, a second spring, 16, a stirring motor, 17, a cross rod, 18, a stirring head, 19, a rotating disc, 20, a first stirring rod, 21, a second stirring rod, 22, a smooth inclined surface, 23 and a discharging port.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
with reference to the accompanying drawings: the fine sand manufacturing machine comprises a machine shell 1, wherein a mechanical hourglass 2 is arranged at the top of the machine shell 1, three crushing rollers 3 are arranged at the bottom of the machine shell 1, the mechanical hourglass 1 comprises a feed hopper 4 and a screening groove 5, the feed hopper 4 is positioned at the top end of the machine shell 1, the screening groove 5 is arranged below the feed hopper 4, a screen frame 6 is arranged at the bottom of the screening groove 5, a plurality of electromagnetic vibrators 7 are fixed below the screen frame 6, a first spring 8 is connected below the left end and the right end of the screen frame 6, the first spring 8 is connected with a lug 9, the lug 9 is fixedly connected with the inner wall at the bottom of the screening groove 5, the middle part of the left side wall of the screening groove 5 is fixedly connected with the inner wall at the left side of the machine shell 1 through a horizontally arranged first telescopic rod 10, the upper part and the lower part of the right side wall of the screening groove 5 are fixedly connected with the, vibrating device includes rotating electrical machines 12, runner 13 and connecting rod 14, rotating electrical machines 12 fixed connection installs runner 13 on the 1 inner wall of casing, rotating electrical machines 12, and the articulated connecting rod 14 left end of runner 13, the articulated 5 left side wall lower parts in screening groove of connecting rod 14 right-hand member, be equipped with second spring 15, it is three between 5 right side wall middle parts in screening groove and the 1 right side inner wall of casing 3 two are last, and one is down, is the inverted article font and arranges.
The working principle is as follows: the machine comprises a mechanical hourglass 2 and three crushing roller 3, mechanical hourglass 1 includes feeder hopper 4 and screening groove 5, the coarse sand that will contain impurity is poured into on the reel 6 in screening groove 5 through feeder hopper 4, then rotating electrical machines 12 drives screening groove 5 through runner 13 and connecting rod 14 and carries out left and right reciprocating motion, make the coarse sand group on the reel 6 roll, meanwhile, the below fixed electromagnetic vibrator 7 of reel 6 starts, make the screen cloth of reel 6 produce vibration from top to bottom, two kinds of vibration modes are compound to drive reel 6 and to be screened the molding sand, accomplish preliminary fine sanding, the molding sand after preliminary fine sanding realizes final fine sanding after 3 grinding crushing roller smashes through three, fine sand production time has been shortened, improve sand casting's production efficiency.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (6)
1. The utility model provides a fine sand maker, includes casing (1), and casing (1) top is equipped with a mechanical hourglass (2), and casing (1) bottom is equipped with three crushing roller (3), characterized by: the mechanical hourglass (2) comprises a feed hopper (4) and a screening groove (5), the feed hopper (4) is positioned at the top end of a casing (1), the screening groove (5) is arranged below the feed hopper (4), a screen frame (6) is arranged at the bottom of the screening groove (5), a plurality of electromagnetic vibrators (7) are fixed below the screen frame (6), a first spring (8) is connected below the left end and the right end of the screen frame (6), the first spring (8) is connected with a lug (9), the lug (9) is fixedly connected with the inner wall at the bottom of the screening groove (5), the middle part of the left side wall of the screening groove (5) is fixedly connected with the inner wall at the left side of the casing (1) through a first telescopic rod (10) which is horizontally arranged, the upper part and the lower part of the right side wall of the screening groove (5) are fixedly connected with the inner wall at the right side of the casing (1) through two second telescopic rods (11), vibrating device includes rotating electrical machines (12), runner (13) and connecting rod (14), rotating electrical machines (12) fixed connection installs runner (13) on rotating electrical machines (12) at casing (1) inner wall, and runner (13) articulated connecting rod (14) left end, connecting rod (14) right-hand member articulate screening groove (5) left side wall lower part, be equipped with second spring (15), three between screening groove (5) right side wall middle part and casing (1) right side inner wall crushing roller (3) two are last, and one is down, is the article font and arranges.
2. A fine sand maker as claimed in claim 1, wherein: screening groove (5) top intermediate position is equipped with perpendicular axial agitator motor (16), agitator motor (16) fixed connection horizontal pole (17) left end, horizontal pole (17) right-hand member fixed connection screening groove (5) right side inner wall, agitator motor (16) below is installed and is stirred head (18).
3. A fine sand maker as claimed in claim 2, wherein: stirring head (18) comprise rolling disc (19), two first puddlers (20) and two second puddlers (21), agitator motor (16), two are connected in rolling disc (19) first puddler (20) bilateral symmetry is fixed at the both ends of controlling of rolling disc (19), two second puddler (21) bilateral symmetry is fixed on rolling disc (19) downside.
4. A fine sand maker as claimed in claim 3, wherein: the first stirring rod (20) is horizontal, and the included angle between the second stirring rod (21) and the first stirring rod (20) is 65-90 degrees.
5. A fine sand maker as claimed in claim 1, wherein: a smooth inclined plane (22) is arranged below the crushing roller (3), and a discharge hole (23) is formed in the side wall of the machine shell (1) at the left end of the smooth inclined plane (22).
6. A fine sand maker as claimed in claim 5, wherein: the inclined angle of the smooth inclined surface (22) is 30-45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920767924.2U CN210586985U (en) | 2019-05-27 | 2019-05-27 | Fine sand manufacturing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920767924.2U CN210586985U (en) | 2019-05-27 | 2019-05-27 | Fine sand manufacturing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210586985U true CN210586985U (en) | 2020-05-22 |
Family
ID=70683640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920767924.2U Expired - Fee Related CN210586985U (en) | 2019-05-27 | 2019-05-27 | Fine sand manufacturing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210586985U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957382A (en) * | 2020-07-14 | 2020-11-20 | 安徽宜安精密机械零部件有限公司 | Tectorial membrane sand shell type is retrieved with broken deironing device |
| CN113618049A (en) * | 2021-10-14 | 2021-11-09 | 南通市通州区腾飞设备制造有限公司 | Full-automatic vibrating shakeout machine for sand casting |
-
2019
- 2019-05-27 CN CN201920767924.2U patent/CN210586985U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957382A (en) * | 2020-07-14 | 2020-11-20 | 安徽宜安精密机械零部件有限公司 | Tectorial membrane sand shell type is retrieved with broken deironing device |
| CN111957382B (en) * | 2020-07-14 | 2021-09-28 | 安徽宜安精密机械零部件有限公司 | Tectorial membrane sand shell type is retrieved with broken deironing device |
| CN113618049A (en) * | 2021-10-14 | 2021-11-09 | 南通市通州区腾飞设备制造有限公司 | Full-automatic vibrating shakeout machine for sand casting |
| CN113618049B (en) * | 2021-10-14 | 2021-12-03 | 南通市通州区腾飞设备制造有限公司 | Full-automatic vibrating shakeout machine for sand casting |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20210527 |