CN205217941U - Automatic core shooting machine of rising pouring formula tectorial membrane sand - Google Patents
Automatic core shooting machine of rising pouring formula tectorial membrane sand Download PDFInfo
- Publication number
- CN205217941U CN205217941U CN201520900614.5U CN201520900614U CN205217941U CN 205217941 U CN205217941 U CN 205217941U CN 201520900614 U CN201520900614 U CN 201520900614U CN 205217941 U CN205217941 U CN 205217941U
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- sand
- abrator head
- snorkel
- tectorial membrane
- precoated
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Abstract
The utility model discloses an automatic core shooting machine of rising pouring formula tectorial membrane sand, including setting up at the sand hopper of the abrator head of sand mo(u)ld bottom, storage tectorial membrane sand and the intercommunication sand hopper sandpipe that send with the abrator head, mouthful department of shaking out of sand hopper is connected with the drive and send tectorial membrane sand in the sandpipe to carry out the first induction -pipe that flows, and the sha kouchu that advances of abrator head is connected with and carries out the second induction -pipe that sand was penetrated to the clearance formula to the tectorial membrane sand in the abrator head, still is connected with the blast pipe on the abrator head. The abrator head sets up the lower extreme at the sand mo(u)ld, and sand blasting process follows up to spray tectorial membrane sand down, carries tectorial membrane sand to cooperate the gravity of tectorial membrane sand self to accomplish through the compressed gas that the gas holder provided, and tectorial membrane sand is in an inclosed system in transportation process, therefore the phenomenon that tectorial membrane sand leaked can not appear to simple structure.
Description
Technical field
The utility model relates to the automatic core shooter of a kind of bottom filling precoated sand.
Background technology
Precoated sand is the material that the foundry goods of a kind of resin and roughing sand mechanical mixture needs to use, and the characteristic of heating Post RDBMS makes precoated sand be widely used in the production of the intricate castings such as sanitary ware industry, automobile component, all kinds of pipe fitting and the pump housing.Arranged in parallel or abrator head is arranged on the upper end of sand mo(u)ld with the sand mo(u)ld being usually used in shaping to precoated sand for the abrator head of traditional coated sand core shooting machine, sandblasting procedures is parallel injection or sprays precoated sand from top to bottom, and conveying precoated sand is moved horizontally by the gravity of precoated sand self, vibrations and mechanical arm to have coordinated.
Parallel injection or the core shooter spraying precoated sand from top to down send sand because sand hopper relies on mechanical arm to move horizontally, and sand hopper exists uncovered, in the process sending sand, easily leak sand, wastage of material phenomenon is serious, and mechanism is complicated, fault rate is high, maintenance difficult.Therefore, improving the performances such as the stability of the automatic core shooter of precoated sand and sealing is the technical problem being badly in need of at present solving.
Summary of the invention
The utility model is intended to solve above-mentioned mentioned technical problem, provides a kind of bottom filling precoated sand automatic core shooter.
The utility model is realized by following technical scheme: the automatic core shooter of a kind of bottom filling precoated sand, comprise be arranged on abrator head bottom sand mo(u)ld, the sand hopper that stores precoated sand be communicated with sand hopper and abrator head send sandpipe, the sand export place of sand hopper is connected with to drive and send the precoated sand in sandpipe to carry out the first snorkel flowed, the sand inlet place of abrator head is connected with and carries out to the precoated sand in abrator head the second snorkel that clearance-type penetrates sand, and abrator head is also connected with blast pipe.
Preferably, abrator head comprises penetrates sand plate and be arranged on the adhesive tape of penetrating on sand plate, penetrates groove sand plate being provided with accommodating adhesive tape, penetrates sand plate is provided with and penetrates sand passage, and what adhesive tape is provided with connecting morphism sand passage and sand mo(u)ld penetrates sand through hole.
Preferably, the both sides of groove are provided with the rib preventing adhesive tape from departing from groove.
Preferably, abrator head also comprises being arranged on to be penetrated bottom sand plate and coatedly to penetrate penetrating sand hopper and being arranged on the sand storage bin of the bottom penetrating sand hopper of sand plate, sand storage bin is also connected with the first snorkel and the second snorkel.
Preferably, penetrate in sand hopper and be provided with sand filtering barrel, sand filtering barrel is connected with blast pipe, sand filtering barrel is provided with some some steam vents preventing precoated sand from entering.
Preferably, also comprise the air accumulator of store compressed air, air accumulator is connected with the first snorkel, the second snorkel, the first snorkel and the second snorkel is respectively arranged with the first magnetic valve and the second magnetic valve, blast pipe is provided with the 3rd magnetic valve.
Preferably, send on sandpipe and be connected with monitoring branch road, monitoring branch road is provided with air gauge and manual exhaust valve.
Beneficial effect is: compared with prior art, the automatic core shooter of a kind of bottom filling precoated sand of the present utility model, abrator head is arranged on the lower end of sand mo(u)ld, sandblasting procedures sprays precoated sand from the bottom up, conveying precoated sand is that the Compressed Gas provided by air accumulator coordinates the gravity of precoated sand self, precoated sand is in an airtight system in course of conveying, therefore there will not be the phenomenon that precoated sand leaks, and structure is simple.Penetrating in sand hopper the steam vent being provided with and preventing precoated sand from entering, steam vent connects blast pipe, penetrating after sand terminates, open steam vent to drain the excessive gas penetrated in sand hopper, with make to penetrate sand complete after precoated sand can supplement rapidly and put in place, and precoated sand can not enter into blast pipe and blockage phenomenon.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail, wherein:
Fig. 1 is the structural representation of the automatic core shooter of a kind of bottom filling precoated sand.
Detailed description of the invention
As shown in Figure 1, the automatic core shooter of a kind of bottom filling precoated sand of the present embodiment, comprise be arranged on abrator head 1 bottom sand mo(u)ld 8, the sand hopper 2 that stores precoated sand with is communicated with sand hopper 2 and abrator head 1 send sandpipe 3, sand mo(u)ld 8 is the moulds of shaping to precoated sand, forms according to different shape requirements manufactures.The sand export place of sand hopper 2 is connected with the first snorkel 4 driving and send the precoated sand in sandpipe 3 to carry out flowing, the sand inlet place of abrator head 1 is connected with and carries out to the precoated sand in abrator head 1 the second snorkel 5 that clearance-type penetrates sand, and abrator head 1 is also connected with blast pipe 6.
Abrator head 1 comprises to be penetrated sand plate 11 and is arranged on the adhesive tape 12 of penetrating on sand plate 11, penetrate the groove 112 sand plate 11 being provided with accommodating adhesive tape 12, penetrate sand plate 11 is provided with and penetrate sand passage 111, what adhesive tape 12 is provided with connecting morphism sand passage 111 and sand mo(u)ld 8 penetrates sand through hole 121.The both sides of groove 112 are provided with the rib 113 preventing adhesive tape 12 from departing from groove 112.Abrator head 1 also comprises being arranged on to be penetrated bottom sand plate 11 and coatedly to penetrate penetrating sand hopper 13 and being arranged on the sand storage bin 14 of the bottom penetrating sand hopper 13 of sand plate 11, sand storage bin 14 is also connected with the first snorkel 4 and the second snorkel 5.Adhesive tape 12 is closely fitted in penetrates in the groove 112 of sand plate 11, penetrate sand plate 11 upper end and be also provided with sand mo(u)ld 8, sand mo(u)ld 8 is close to the end face penetrating sand plate 11, precoated sand from penetrate sand plate 11 penetrate that sand passage 111 injects adhesive tape 12 penetrate sand through hole 121, and then the inside injecting sand mo(u)ld 8 is shaping, adhesive tape 12 plays sealing function as middleware, prevents the leakage of precoated sand in core-shooting process, and adhesive tape 12 that is aging or that damage can dismantle replacement.
Penetrate in sand hopper 13 and be provided with sand filtering barrel, sand filtering barrel is connected with blast pipe 6, sand filtering barrel is provided with some some steam vents 61 preventing precoated sand from entering.Sand filtering barrel includes filter, and filter has minute aperture, and minute aperture can stop precoated sand, and makes gas pass through sand filtering barrel smoothly.
Also comprise the air accumulator 7 of store compressed air, air accumulator 7 is connected with the first snorkel 4, second snorkel 5, first snorkel 4 and the second snorkel 5 are respectively arranged with the first magnetic valve 41 and the second magnetic valve 51, blast pipe 6 are provided with the 3rd magnetic valve 62.Send on sandpipe 3 and be connected with monitoring branch road 31, monitoring branch road is provided with air gauge and manual exhaust valve.
Operation principle is as follows: the filled arrows shown in Fig. 1 represents the traffic direction of precoated sand, and hollow arrow represents the traffic direction of Compressed Gas.Precoated sand starts after entering sand hopper 2 to transport sand step, Compressed Gas in air accumulator 7 is entered into by the first snorkel 4 and the first magnetic valve 41 and send sandpipe 3, send sandpipe 3 near sand hopper 2 one end from top to bottom caliber reduce successively, the first snorkel 4 that Compressed Gas coordinates caliber from top to bottom to reduce successively is for carrying out the concussion of several times to the precoated sand entered, make precoated sand homogenizing, the precoated sand after homogenizing enters sand storage bin 14; Precoated sand stops after filling up sand storage bin 14 going forward side by side incident sand step into sand, Compressed Gas in air accumulator 7 enters sand storage bin 14 by the second snorkel 5 and the second magnetic valve 51, precoated sand is sprayed incident sand hopper 13 from the bottom up and through penetrating sand plate 11 and adhesive tape 12 enters in sand mo(u)ld 8; Penetrating after sand terminates and enter steps of exhausting, discharging abrator head 1 by steam vent 61, blast pipe 6 and the 3rd magnetic valve 62 penetrating the additional air after sand, with make to penetrate sand complete after precoated sand can supplement rapidly and put in place.
Above embodiment is only not limited in order to the technical solution of the utility model to be described, all do not depart from the utility model spirit and scope any amendment or equivalently to replace, it all should be encompassed in the scope of technical solutions of the utility model.
Claims (7)
1. the automatic core shooter of bottom filling precoated sand, it is characterized in that, what comprise the abrator head (1) being arranged on sand mo(u)ld (8) bottom, the sand hopper (2) storing precoated sand and be communicated with sand hopper (2) and abrator head (1) send sandpipe (3), the sand export place of sand hopper (2) is connected with the first snorkel (4) that driving send the precoated sand in sandpipe (3) to carry out flowing, the sand inlet place of abrator head (1) is connected with and carries out to the precoated sand in abrator head (1) the second snorkel (5) that clearance-type penetrates sand, abrator head (1) is also connected with blast pipe (6).
2. the automatic core shooter of a kind of bottom filling precoated sand according to claim 1, it is characterized in that, described abrator head (1) comprises to be penetrated sand plate (11) and is arranged on the adhesive tape (12) of penetrating on sand plate (11), penetrate the groove (112) sand plate (11) being provided with accommodating adhesive tape (12), penetrate sand plate (11) is provided with and penetrate sand passage (111), what adhesive tape (12) is provided with connecting morphism sand passage (111) and sand mo(u)ld (8) penetrates sand through hole (121).
3. the automatic core shooter of a kind of bottom filling precoated sand according to claim 2, is characterized in that, the both sides of described groove (112) are provided with the rib (113) preventing adhesive tape (12) from departing from groove (112).
4. the automatic core shooter of a kind of bottom filling precoated sand according to claim 2, it is characterized in that, described abrator head (1) also comprises being arranged on to be penetrated sand plate (11) bottom and coatedly penetrates penetrating sand hopper (13) and being arranged on the sand storage bin (14) of the bottom penetrating sand hopper (13) of sand plate (11), sand storage bin (14) is also connected with described first snorkel (4) and the second snorkel (5).
5. the automatic core shooter of a kind of bottom filling precoated sand according to claim 4, it is characterized in that, described penetrating in sand hopper (13) is provided with sand filtering barrel, and sand filtering barrel is connected with described blast pipe (6), sand filtering barrel is provided with some some steam vents (61) preventing precoated sand from entering.
6. the automatic core shooter of a kind of bottom filling precoated sand according to claim 1, it is characterized in that, also comprise the air accumulator (7) of store compressed air, air accumulator (7) is connected with the first snorkel (4), the second snorkel (5), first snorkel (4) and the second snorkel (5) are respectively arranged with the first magnetic valve (41) and the second magnetic valve (51), blast pipe (6) are provided with the 3rd magnetic valve (62).
7. the automatic core shooter of a kind of bottom filling precoated sand according to claim 1, is characterized in that, described in send and sandpipe (3) be connected with monitoring branch road (31), monitoring branch road is provided with air gauge and manual exhaust valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900614.5U CN205217941U (en) | 2015-11-11 | 2015-11-11 | Automatic core shooting machine of rising pouring formula tectorial membrane sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900614.5U CN205217941U (en) | 2015-11-11 | 2015-11-11 | Automatic core shooting machine of rising pouring formula tectorial membrane sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205217941U true CN205217941U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520900614.5U Active CN205217941U (en) | 2015-11-11 | 2015-11-11 | Automatic core shooting machine of rising pouring formula tectorial membrane sand |
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| Country | Link |
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| CN (1) | CN205217941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817589A (en) * | 2016-05-16 | 2016-08-03 | 刘明辉 | Sand ejecting structure of top ejecting and bottom ejecting |
| 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 |
-
2015
- 2015-11-11 CN CN201520900614.5U patent/CN205217941U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817589A (en) * | 2016-05-16 | 2016-08-03 | 刘明辉 | Sand ejecting structure of top ejecting and bottom ejecting |
| 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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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |