CN215786595U - Sand shooting mechanism for core shooting machine - Google Patents
Sand shooting mechanism for core shooting machine Download PDFInfo
- Publication number
- CN215786595U CN215786595U CN202122246333.0U CN202122246333U CN215786595U CN 215786595 U CN215786595 U CN 215786595U CN 202122246333 U CN202122246333 U CN 202122246333U CN 215786595 U CN215786595 U CN 215786595U
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- Prior art keywords
- sand
- sand shooting
- core
- shooting
- cylinder
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- 239000004576 sand Substances 0.000 title claims abstract description 82
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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- Casting Devices For Molds (AREA)
Abstract
The application relates to a sand shooting mechanism for a core shooting machine, which comprises a base, wherein two side plates are fixedly connected to the base, the top parts of the two side plates are fixedly connected with the same footstock, a sand hopper and a compression air cylinder are fixedly mounted on the footstock, a sand shooting cylinder is mounted on an output port of the compression air cylinder, the sand hopper is communicated with the sand shooting cylinder through a hose, a sand shooting head is arranged at the bottom of the sand shooting cylinder, a lifting assembly is arranged on the sand shooting cylinder and comprises a lifting screw sleeve, the lifting screw sleeve is fixedly mounted on the sand shooting cylinder, a core box is placed at the top part of the base, a positioning assembly is arranged on the base and comprises two positioning plates which are matched with the core box, a cavity is also arranged in the base, in the application, when the sand shooting cylinder slides downwards, the positioning plates can be matched and pushed to slide under the mutual matching of the two positioning plates, can conveniently fix the core box, convenient effective.
Description
Technical Field
The application relates to the technical field of core shooters, in particular to a sand shooting mechanism for a core shooter.
Background
The core shooter adopts the precoated sand to make the core, and the core has accurate size and smooth surface, so the core shooter is widely applied to the casting industry. The core shooter has the working principle that sand with solid thermosetting resin as a binder is shot into a heated iron mold or a core box, the sand is preheated in the iron mold or the core box and is quickly hardened, so that a mold cavity with smooth surface and high size precision is formed, and a casting with smooth surface and high size precision is cast.
However, the core box of the existing core shooting machine needs to be fixed on the base, when the core shooting machine is used, the core box is close to the core box to work, the core box cannot be fixed in linkage with the core shooting mechanism, the core box needs to be manually fixed, and the core shooting machine is troublesome. Accordingly, one skilled in the art provides a sand shooting mechanism for a core shooting machine to solve the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems set forth in the background art described above, the present application provides a sand shooting mechanism for a core shooting machine.
The application provides a core shooting machine penetrates sand mechanism adopts following technical scheme:
the utility model provides a core shooting machine penetrates sand mechanism, includes the base, two curb plates of fixedly connected with on the base, the same footstock of top fixedly connected with of two curb plates, fixed mounting has sand hopper and compresses tightly the inflator on the footstock, install on the delivery outlet that compresses tightly the inflator and penetrate a sand section of thick bamboo, sand hopper and penetrate a sand section of thick bamboo and be linked together through the hose, the bottom of penetrating a sand section of thick bamboo is provided with penetrates the sand head, penetrate and be provided with lifting unit on the sand section of thick bamboo, lifting unit includes the lift swivel nut, lift swivel nut fixed mounting is on penetrating a sand section of thick bamboo, the core box has been placed at the top of base, and is provided with locating component on the base, and locating component includes two locating plates, and two locating plates all cooperate with the core box, the cavity has still been seted up in the base.
Through adopting above-mentioned technical scheme, when shooting a sand section of thick bamboo gliding downwards, can cooperate and promote the locating plate and slide, under the mutually supporting of two locating plates, can conveniently fix the core box, it is convenient effective.
Preferably, the positioning assembly further comprises two sliding plates, the sliding plates are fixedly connected to the corresponding positioning plates, the two sliding plates are sleeved with two sliding rods in a sliding mode, the sliding rods are fixedly connected to the inner wall of the cavity, the two sliding plates are provided with horizontal screw rods in a threaded connection sleeve, one ends of the two horizontal screw rods are rotatably connected to the inner wall of the cavity, threads on the two horizontal screw rods are symmetrically arranged, and the other ends of the two horizontal screw rods are in butt joint with each other and fixedly sleeved with the same chain wheel.
By adopting the technical scheme, when the horizontal screw rod rotates, the sliding plate can be pushed to slide in the cavity, and the corresponding positioning plate can be synchronously pushed to slide.
Preferably, the lifting assembly further comprises a vertical screw, the vertical screw is sleeved in the lifting screw in a threaded connection mode, the top end of the vertical screw is fixedly connected with a motor, the motor is fixedly installed on the top seat, the bottom of the top seat is fixedly connected with an installation plate, an installation block is arranged on the installation plate in a sliding mode, and the sand shooting cylinder is fixedly installed on the installation block.
Through adopting above-mentioned technical scheme, when the motor starts, can rotate vertical screw, cooperate with the lift swivel nut through vertical screw, can promote to penetrate a sand section of thick bamboo and slide downwards.
Preferably, the bottom fixedly connected with worm of vertical screw rod, the worm rotates to be connected on the bottom inner wall of cavity, and the meshing is provided with the worm wheel on the worm, fixed cover is equipped with the pivot on the worm wheel.
Through adopting above-mentioned technical scheme, when the worm rotated, can mesh and rotate the worm wheel, and then can make the pivot rotate.
Preferably, the rotating shaft is also fixedly sleeved with a chain wheel, and the two chain wheels are in transmission connection with the same chain.
Through adopting above-mentioned technical scheme, under the effect of chain, can be so that two sprocket synchronous rotations.
To sum up, the application comprises the following beneficial technical effects:
1. when the motor starts, can rotate vertical screw, cooperate through vertical screw and lift swivel nut, can promote to penetrate a sand section of thick bamboo and the installation piece slides on the mounting panel to conveniently promote to penetrate the sand head and be close to the core box, conveniently penetrate the sand operation.
2. Under the cooperation of chain, can rotate two sprockets in step, and then can make pivot and two horizontal screw rod synchronous rotations that the butt joint is in the same place, when horizontal screw rod rotates, can promote the sliding plate and slide on the slide bar to can promote the locating plate synchronous slip that corresponds, under the effect of two locating plates, alright fix convenient effective in order to the core box.
Drawings
FIG. 1 is a schematic cross-sectional view of a sand shooting mechanism for a core shooting machine according to an embodiment of the present disclosure from a first perspective;
FIG. 2 is a schematic cross-sectional view of a second perspective of a sand shooting mechanism for a core shooting machine according to an embodiment of the present disclosure;
FIG. 3 is an enlarged schematic view of a portion A of a sand shooting mechanism diagram 1 for a core shooting machine according to an embodiment of the present application;
fig. 4 is an enlarged schematic view of a structure of a portion B of a sand shooting mechanism pattern 2 for a core shooting machine in an embodiment of the present application.
Description of reference numerals: 1. a base; 2. a side plate; 3. a top seat; 4. a sand hopper; 5. compressing the air cylinder; 6. shooting a sand cylinder; 7. a sand shooting head; 8. a lifting screw sleeve; 9. a core box; 10. positioning a plate; 11. a cavity; 12. a sliding plate; 13. a slide bar; 14. a horizontal screw; 15. a vertical screw; 16. a motor; 17. mounting a plate; 18. mounting blocks; 19. a worm; 20. a worm gear; 21. a rotating shaft; 22. a sprocket; 23. and a chain.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses core shooting machine penetrates sand mechanism. Referring to fig. 1-4, a sand shooting mechanism for a core shooting machine comprises a base 1, two side plates 2 are fixedly connected to the base 1, the top of each side plate 2 is fixedly connected with a same footstock 3, a sand hopper 4 and a compressing air cylinder 5 are fixedly installed on the footstock 3, a sand shooting cylinder 6 is installed on an output port of the compressing air cylinder 5, the sand hopper 4 is communicated with the sand shooting cylinder 6 through a hose, a sand shooting head 7 is arranged at the bottom of the sand shooting cylinder 6, a lifting assembly is arranged on the sand shooting cylinder 6 and comprises a lifting screw sleeve 8, the lifting screw sleeve 8 is fixedly installed on the sand shooting cylinder 6, a core box 9 is placed at the top of the base 1, a positioning assembly is arranged on the base 1 and comprises two positioning plates 10, the two positioning plates 10 are both matched with the core box 9, a cavity 11 is further formed in the base 1, precoated sand can be stored through the sand hopper 4 and conveyed into the sand shooting cylinder 6, under the cooperation of the pressing air cylinder 5, the precoated sand can be ejected into the core box 9 through the sand ejecting head 7, and meanwhile, the core box 9 can be fixed through the two positioning plates 10.
In this application, the locating component still includes two sliding plates 12, sliding plate 12 fixed connection is on the locating plate 10 that corresponds, sliding sleeve is equipped with two slide bars 13 on two sliding plates 12, slide bar 13 fixed connection is on the inner wall of cavity 11, equal thread connection cover is equipped with horizontal screw 14 on two sliding plates 12, the one end of two horizontal screw 14 is rotated and is connected on the inner wall of cavity 11, the screw thread on two horizontal screw 14 is the symmetry setting, the other end butt joint of two horizontal screw 14 is in the same place and fixed cover is equipped with same sprocket 22, when horizontal screw 14 rotates, can promote corresponding sliding plate 12 and slide on slide bar 13, can promote corresponding locating plate 10 synchronous slip through sliding plate 12.
In this application, lifting unit still includes vertical screw 15, the vertical screw 15 threaded connection cover is established in lift swivel nut 8, and the top fixedly connected with motor 16 of vertical screw 15, motor 16 fixed mounting is on footstock 3, the bottom fixedly connected with mounting panel 17 of footstock 3, it is provided with mounting block 18 to slide on the mounting panel 17, penetrate a sand section of thick bamboo 6 fixed mounting on mounting block 18, can rotate vertical screw 15 through the motor, cooperate with lift swivel nut 8 through vertical screw 15, can promote to penetrate a sand section of thick bamboo 6 and the slip of mounting block 18 on mounting panel 17.
In this application, the bottom fixedly connected with worm 19 of vertical screw 15, worm 19 rotate to be connected on the bottom inner wall of cavity 11, and the meshing is provided with worm wheel 20 on the worm 19, and the fixed cover is equipped with pivot 21 on the worm wheel 20, through vertical screw 15, can rotate worm 19, can mesh through worm 19 and rotate worm wheel 20, and then can rotate pivot 21.
In this application, the same fixed cover is equipped with sprocket 22 on the pivot 21, and the transmission is connected with same chain 23 on two sprockets 22, under the effect of chain 23, can rotate two sprockets 22 in step.
The implementation principle of this application embodiment core shooting machine sand shooting mechanism does: when the sand shooting device is used, the motor 16 is started firstly, the vertical screw 15 can be rotated through the motor 16, the vertical screw 15 is matched with the lifting screw sleeve 8, the sand shooting cylinder 6 and the mounting block 18 can be pushed to slide on the mounting plate 17, so that the sand shooting head 7 can be conveniently pushed to approach the core box 9, precoated sand can be stored through the sand hopper 4 and conveyed into the sand shooting cylinder 6, the precoated sand can be shot into the core box 9 through the sand shooting head 7 under the matching of the pressing air cylinder 5, the sand shooting operation is convenient, meanwhile, the worm 19 can be rotated through the vertical screw 15, the worm wheel 20 and the rotating shaft 21 can be meshed and rotated through the worm 19, the two chain wheels 22 can be synchronously rotated under the matching of the chain 23, the rotating shaft 21 and the two horizontal screws 14 which are connected in butt joint together can synchronously rotate, and the sliding plate 12 can be pushed to slide on the sliding rod 13 when the horizontal screws 14 rotate, therefore, the corresponding positioning plates 10 can be pushed to slide synchronously, and the core box 9 can be fixed under the action of the two positioning plates 10, so that the fixing device is convenient and effective.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. A sand shooting mechanism for a core shooting machine comprises a base (1) and is characterized in that two side plates (2) are fixedly connected to the base (1), the top of each side plate (2) is fixedly connected with a same footstock (3), a sand hopper (4) and a pressing air cylinder (5) are fixedly mounted on the footstock (3), a sand shooting cylinder (6) is mounted on an output port of the pressing air cylinder (5), the sand hopper (4) is communicated with the sand shooting cylinder (6), a sand shooting head (7) is arranged at the bottom of the sand shooting cylinder (6), a lifting assembly is arranged on the sand shooting cylinder (6) and comprises a lifting screw sleeve (8), the lifting screw sleeve (8) is fixedly mounted on the sand shooting cylinder (6), a core box (9) is placed at the top of the base (1), a positioning assembly is arranged on the base (1) and comprises two positioning plates (10), the two positioning plates (10) are matched with the core box (9), and a cavity (11) is further formed in the base (1).
2. The sand shooting mechanism for the core shooting machine according to claim 1, wherein: the positioning assembly further comprises two sliding plates (12), the sliding plates (12) are fixedly connected to the corresponding positioning plates (10), two sliding rods (13) are sleeved on the two sliding plates (12) in a sliding mode, the sliding rods (13) are fixedly connected to the inner wall of the cavity (11), the two sliding plates (12) are provided with horizontal screw rods (14) in threaded connection in a threaded connection mode, one ends of the two horizontal screw rods (14) are rotatably connected to the inner wall of the cavity (11), and the other ends of the two horizontal screw rods (14) are connected in a butt joint mode and fixedly sleeved with the same chain wheel (22).
3. The sand shooting mechanism for the core shooting machine according to claim 1, wherein: lifting unit still includes vertical screw rod (15), vertical screw rod (15) thread connection cover is established in lift swivel nut (8), and the top fixedly connected with motor (16) of vertical screw rod (15), motor (16) fixed mounting is on footstock (3), the bottom fixedly connected with mounting panel (17) of footstock (3), it is provided with installation piece (18) to slide on mounting panel (17), penetrate a sand section of thick bamboo (6) fixed mounting on installation piece (18).
4. A sand shooting mechanism for a core shooting machine as claimed in claim 3, wherein: the bottom fixedly connected with worm (19) of vertical screw rod (15), worm (19) rotate to be connected on the bottom inner wall of cavity (11), and worm (19) go up the meshing and be provided with worm wheel (20), worm wheel (20) are gone up fixed cover and are equipped with pivot (21).
5. The sand shooting mechanism for the core shooting machine according to claim 4, wherein: the rotating shaft (21) is also fixedly sleeved with chain wheels (22), and the two chain wheels (22) are in transmission connection with the same chain (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122246333.0U CN215786595U (en) | 2021-09-16 | 2021-09-16 | Sand shooting mechanism for core shooting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122246333.0U CN215786595U (en) | 2021-09-16 | 2021-09-16 | Sand shooting mechanism for core shooting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215786595U true CN215786595U (en) | 2022-02-11 |
Family
ID=80163238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122246333.0U Expired - Fee Related CN215786595U (en) | 2021-09-16 | 2021-09-16 | Sand shooting mechanism for core shooting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215786595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117733079A (en) * | 2023-12-26 | 2024-03-22 | 烟台双诚机械有限公司 | Core shooter is with controllable sand mechanism that shoots |
-
2021
- 2021-09-16 CN CN202122246333.0U patent/CN215786595U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117733079A (en) * | 2023-12-26 | 2024-03-22 | 烟台双诚机械有限公司 | Core shooter is with controllable sand mechanism that shoots |
| CN117733079B (en) * | 2023-12-26 | 2024-05-14 | 烟台双诚机械有限公司 | Core shooter is with controllable sand mechanism that shoots |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sand-shooting mechanism for a core-shooting machine Effective date of registration: 20220920 Granted publication date: 20220211 Pledgee: Feidong SME financing Company limited by guarantee Pledgor: HEFEI HENGSHENG CASTING Co.,Ltd. Registration number: Y2022980015714 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |