CN213134979U - Tectorial membrane sand core shooting machine convenient to notes sand - Google Patents
Tectorial membrane sand core shooting machine convenient to notes sand Download PDFInfo
- Publication number
- CN213134979U CN213134979U CN202022029611.2U CN202022029611U CN213134979U CN 213134979 U CN213134979 U CN 213134979U CN 202022029611 U CN202022029611 U CN 202022029611U CN 213134979 U CN213134979 U CN 213134979U
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- sand
- cylinder
- fixed connection
- servo motor
- ball screw
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Abstract
The utility model discloses a tectorial membrane sand core shooter convenient to annotate sand relates to tectorial membrane sand core shooter technical field, for solving the problem of the ordinary tectorial membrane sand core shooter of prior art sand of being not convenient for annotate the sand. Annotate sand device's top and install the funnel, and funnel and notes sand device fixed connection, the internally mounted of notes sand device has the flood dragon dish, and the flood dragon dish rotates with notes sand device to be connected, the top of annotating sand device is provided with a servo motor, first reduction gear is installed to first servo motor's below, first servo motor and flood dragon dish all pass through shaft coupling and first reduction gear fixed connection, the internally mounted of annotating sand device has the piston, and piston and notes sand device sliding connection, one side of annotating sand device is provided with the third cylinder, and third cylinder and notes sand device fixed connection, third cylinder and piston fixed connection, the internally mounted of annotating sand device has the material baffle, and the material baffle rotates with notes sand device to be connected.
Description
Technical Field
The utility model relates to a tectorial membrane sand core shooter technical field specifically is a tectorial membrane sand core shooter convenient to annotate sand.
Background
The precoated sand core shooter is a machine which takes precoated sand as a raw material and utilizes a hot core box principle to manufacture a precoated sand mold, the raw material for manufacturing the precoated sand mold core of the core shooter is phenolic resin precoated sand, and the core shooter is characterized by high production efficiency, accurate size, smooth appearance, capability of producing castings with complex inner cavities, and good view for a plurality of casting enterprises in recent years.
The traditional common core shooter for precoated sand still utilizes compressed air to shoot sand, but the sand shooting in the mode can change the density of the precoated sand, the sand shooting amount is small each time, the sand shooting is inconvenient, and the production efficiency is influenced; therefore, the market urgently needs to develop a precoated sand core shooter convenient for sand injection to help people to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tectorial membrane sand core shooter convenient to annotate sand to solve the problem of the ordinary tectorial membrane sand core shooter of proposing in the above-mentioned background art and be not convenient for annotate sand.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tectorial membrane sand core shooter convenient to notes sand, includes base and notes sand device, the funnel is installed to the top of notes sand device, and funnel and notes sand device fixed connection, the internally mounted of notes sand device has flood dragon dish, and flood dragon dish rotates with notes sand device to be connected, the top of notes sand device is provided with a servo motor, a reduction gear is installed to a servo motor's below, a servo motor and flood dragon dish all pass through shaft coupling and a reduction gear fixed connection, the internally mounted of notes sand device has the piston, and piston and notes sand device sliding connection, one side of notes sand device is provided with the third cylinder, and third cylinder and notes sand device fixed connection, third cylinder and piston fixed connection, the internally mounted of notes sand device has the flitch, and the flitch rotates with notes sand device to be connected.
Preferably, the movable box is installed to the below of annotating the sand device, and movable box and notes sand device sliding connection, the connecting block is installed to the below of annotating the sand device, and connecting block and notes sand device fixed connection, the internally mounted of movable box has ball screw, and ball screw and movable box rotate to be connected, ball screw is vice to be installed in ball screw's the outside, and ball screw is vice and ball screw threaded connection, ball screw is vice and connecting block fixed connection.
Preferably, the internally mounted of removal case has second servo motor, and second servo motor and removal case fixed connection, the second reduction gear is installed to one side of second servo motor, drive gear is installed to one side of second reduction gear, drive gear and second servo motor all pass through shaft coupling and second reduction gear fixed connection, driven gear is installed in ball screw's the outside, and driven gear and ball screw fixed connection, driven gear is connected with the drive gear interlock.
Preferably, the support is installed to the top of base, the outer protective housing is installed to the top of support, base and outer protective housing all with support fixed connection, outer protective housing and first servo motor fixed connection.
Preferably, the inside mounting of outer protective housing has first cylinder, and first cylinder and outer protective housing fixed connection, the cope match-plate pattern is installed to the below of first cylinder, and cope match-plate pattern and first cylinder fixed connection, the slide-shaft is installed to the top of base, and base and outer protective housing all with slide-shaft fixed connection.
Preferably, the base is internally provided with a second cylinder which is fixedly connected with the base, a lower template is arranged above the second cylinder and fixedly connected with the second cylinder, and the lower template and the upper template are both in sliding connection with the sliding shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a through the setting of flood dragon dish and piston, can compress tectorial membrane sand through the flood dragon dish for tectorial membrane sand is not stopped to the regional transport in piston place, can push away tectorial membrane sand from annotating the sand mouth again through the piston, thereby not only can improve the density of tectorial membrane sand, because there is not the intervention of air when annotating sand simultaneously, makes tectorial membrane sand can be pushed away completely, makes the notes sand more convenient, thereby improves tectorial membrane sand core shooter's production efficiency.
2. The utility model discloses a through the setting of slide-shaft, can fix the movement track of cope match-plate pattern and lower bolster through the slide-shaft, prevent that cope match-plate pattern and lower bolster from taking place the skew when the motion to improve the production quality of tectorial membrane sand core shooter.
Drawings
Fig. 1 is a front view of a precoated sand core shooter convenient for sand injection of the present invention;
fig. 2 is a cross-sectional view of a precoated sand core shooter convenient for sand injection of the present invention;
fig. 3 is a sectional view of the sand injection device of the present invention.
In the figure: 1. a base; 2. an outer protective shell; 3. a support; 4. mounting a template; 5. a lower template; 6. a first cylinder; 7. a second cylinder; 8. a slide shaft; 9. a sand injection device; 10. a funnel; 11. a first servo motor; 12. a first decelerator; 13. a flood dragon plate; 14. a third cylinder; 15. a piston; 16. a material separating plate; 17. a mobile box; 18. connecting blocks; 19. a ball screw; 20. a ball screw pair; 21. a second servo motor; 22. a second decelerator; 23. a drive gear; 24. a driven gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a precoated sand core shooter convenient for sand injection, which comprises a base 1 and a sand injection device 9, wherein a funnel 10 is arranged above the sand injection device 9, the funnel 10 is fixedly connected with the sand injecting device 9, a flood dragon disc 13 is arranged inside the sand injecting device 9, a flood dragon disc 13 is rotationally connected with the sand injecting device 9, a first servo motor 11 is arranged above the sand injecting device 9, a first speed reducer 12 is arranged below the first servo motor 11, the first servo motor 11 and the flood dragon disc 13 are fixedly connected with the first speed reducer 12 through a coupler, a piston 15 is arranged inside the sand injecting device 9, and the piston 15 is connected with the sand injection device 9 in a sliding way, one side of the sand injection device 9 is provided with a third cylinder 14, and the third cylinder 14 is fixedly connected with the sand injection device 9, the third cylinder 14 is fixedly connected with the piston 15, a material separation plate 16 is arranged inside the sand injection device 9, and the material separation plate 16 is rotatably connected with the sand injection device 9.
Further, a movable box 17 is installed below the sand injection device 9, the movable box 17 is connected with the sand injection device 9 in a sliding mode, a connecting block 18 is installed below the sand injection device 9, the connecting block 18 is fixedly connected with the sand injection device 9, a ball screw 19 is installed inside the movable box 17, the ball screw 19 is rotatably connected with the movable box 17, a ball screw pair 20 is installed on the outer side of the ball screw 19, the ball screw pair 20 is in threaded connection with the ball screw 19, the ball screw pair 20 is fixedly connected with the connecting block 18, and the movable box 17 is fixedly connected with the base 1.
Further, a second servo motor 21 is mounted inside the moving box 17, the second servo motor 21 is fixedly connected with the moving box 17, a second speed reducer 22 is mounted on one side of the second servo motor 21, a driving gear 23 is mounted on one side of the second speed reducer 22, the driving gear 23 and the second servo motor 21 are both fixedly connected with the second speed reducer 22 through a coupler, a driven gear 24 is mounted on the outer side of the ball screw 19, the driven gear 24 is fixedly connected with the ball screw 19, the driven gear 24 is connected with the driving gear 23 in an engaged manner, and a connecting rod is connected between the ball screw pair 20 and the connecting block 18.
Further, support 3 is installed to base 1's top, and outer protective housing 2 is installed to support 3's top, and base 1 and outer protective housing 2 all with support 3 fixed connection, outer protective housing 2 and first servo motor 11 fixed connection, outer protective housing 2 is used for the fixed stay first cylinder 6 and funnel 10.
Further, the inside of the outer protective shell 2 is provided with a first cylinder 6, the first cylinder 6 is fixedly connected with the outer protective shell 2, the upper template 4 is installed below the first cylinder 6, the upper template 4 is fixedly connected with the first cylinder 6, the sliding shaft 8 is installed above the base 1, the base 1 and the outer protective shell 2 are fixedly connected with the sliding shaft 8, the sliding shaft 8 is provided with four sliding shafts, and the sand injection device 9 is provided with two sliding shafts.
Further, base 1's internally mounted has second cylinder 7, and second cylinder 7 and base 1 fixed connection, and lower bolster 5 is installed to the top of second cylinder 7, and lower bolster 5 and second cylinder 7 fixed connection, and lower bolster 5 and cope match-plate pattern 4 all with sliding shaft 8 sliding connection, and lower bolster 5 and cope match-plate pattern 4 can fix the sand mould.
The working principle is as follows: when the device is used, a mold for sand injection is placed between an upper template 4 and a lower template 5, the upper template 4 and the lower template 5 are attached through a first air cylinder 6 and a second air cylinder 7, so that the sand injection molds are combined together, precoated sand is poured into the funnel 10, the precoated sand falls into the sand injection device 9 through the funnel 10, a first servo motor 11 is started, the first servo motor 11 decelerates through a first reducer 12 and drives a dragon disc 13 to rotate, the precoated sand ceaselessly moves to the area where a piston 15 is located through the rotation of the dragon disc 13, then a third air cylinder 14 is started, the piston 15 is pushed to move through the third air cylinder 14 and is pushed out from a sand injection port, a second servo motor 21 is started, the second servo motor 21 decelerates through a second reducer 22 and drives a driving gear 23 to rotate, the driving gear 23 drives a ball screw 19 to rotate through a driven gear 24, the rotation of the ball screw 19 drives the ball screw pair 20 to move, the ball screw pair 20 pushes the sand injection device 9 to move through the connecting block 18, so that the sand injection device 9 is pushed to move beside a sand injection mold, the precoated sand is injected into the mold, and the sand shooting work of the precoated sand core shooter is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a tectorial membrane sand core shooting machine convenient to annotate sand, includes base (1) and notes sand device (9), its characterized in that: the sand filling device is characterized in that a funnel (10) is installed above the sand filling device (9), the funnel (10) is fixedly connected with the sand filling device (9), a flood dragon disc (13) is installed inside the sand filling device (9), the flood dragon disc (13) is rotatably connected with the sand filling device (9), a first servo motor (11) is arranged above the sand filling device (9), a first speed reducer (12) is installed below the first servo motor (11), the first servo motor (11) and the flood dragon disc (13) are fixedly connected with the first speed reducer (12) through a coupler, a piston (15) is installed inside the sand filling device (9), the piston (15) is slidably connected with the sand filling device (9), a third cylinder (14) is arranged on one side of the sand filling device (9), the third cylinder (14) is fixedly connected with the sand filling device (9), and the third cylinder (14) is fixedly connected with the piston (15), and a material separating plate (16) is arranged inside the sand injection device (9), and the material separating plate (16) is rotationally connected with the sand injection device (9).
2. A precoated sand core shooter facilitating sand injection as claimed in claim 1, wherein: annotate the below of sand device (9) and install movable box (17), and movable box (17) and notes sand device (9) sliding connection, connecting block (18) are installed to the below of annotating sand device (9), and connecting block (18) and notes sand device (9) fixed connection, the internally mounted of movable box (17) has ball screw (19), and ball screw (19) rotate with movable box (17) and be connected, ball screw pair (20) are installed in the outside of ball screw (19), and ball screw pair (20) and ball screw (19) threaded connection, ball screw pair (20) and connecting block (18) fixed connection.
3. A precoated sand core shooter facilitating sand injection as claimed in claim 2, wherein: the internally mounted of removal case (17) has second servo motor (21), and second servo motor (21) and removal case (17) fixed connection, second reduction gear (22) are installed to one side of second servo motor (21), drive gear (23) are installed to one side of second reduction gear (22), drive gear (23) and second servo motor (21) all pass through shaft coupling and second reduction gear (22) fixed connection, driven gear (24) are installed in the outside of ball screw (19), and driven gear (24) and ball screw (19) fixed connection, driven gear (24) are connected with drive gear (23) interlock.
4. A precoated sand core shooter facilitating sand injection as claimed in claim 1, wherein: support (3) are installed to the top of base (1), outer protective housing (2) are installed to the top of support (3), base (1) and outer protective housing (2) all with support (3) fixed connection, outer protective housing (2) and first servo motor (11) fixed connection.
5. A precoated sand core shooter facilitating sand injection as claimed in claim 4, wherein: the inner mounting of outer protective housing (2) has first cylinder (6), and first cylinder (6) and outer protective housing (2) fixed connection, cope match-plate pattern (4) are installed to the below of first cylinder (6), and cope match-plate pattern (4) and first cylinder (6) fixed connection, slide-shaft (8) are installed to the top of base (1), and base (1) and outer protective housing (2) all with slide-shaft (8) fixed connection.
6. A precoated sand core shooter facilitating sand injection as claimed in claim 4, wherein: the improved die is characterized in that a second cylinder (7) is arranged inside the base (1), the second cylinder (7) is fixedly connected with the base (1), a lower template (5) is arranged above the second cylinder (7), the lower template (5) is fixedly connected with the second cylinder (7), and the lower template (5) and the upper template (4) are both in sliding connection with a sliding shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022029611.2U CN213134979U (en) | 2020-09-16 | 2020-09-16 | Tectorial membrane sand core shooting machine convenient to notes sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022029611.2U CN213134979U (en) | 2020-09-16 | 2020-09-16 | Tectorial membrane sand core shooting machine convenient to notes sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213134979U true CN213134979U (en) | 2021-05-07 |
Family
ID=75716885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022029611.2U Expired - Fee Related CN213134979U (en) | 2020-09-16 | 2020-09-16 | Tectorial membrane sand core shooting machine convenient to notes sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213134979U (en) |
-
2020
- 2020-09-16 CN CN202022029611.2U patent/CN213134979U/en not_active Expired - Fee Related
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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: 20210507 Termination date: 20210916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |