CN220295806U - Core shooter with safety protection structure - Google Patents
Core shooter with safety protection structure Download PDFInfo
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- CN220295806U CN220295806U CN202320982766.9U CN202320982766U CN220295806U CN 220295806 U CN220295806 U CN 220295806U CN 202320982766 U CN202320982766 U CN 202320982766U CN 220295806 U CN220295806 U CN 220295806U
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- safety protection
- protection structure
- core shooter
- die
- die body
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- 230000001681 protective effect Effects 0.000 claims abstract description 49
- 239000004576 sand Substances 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000002699 waste material Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000005488 sandblasting Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 10
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 230000009191 jumping Effects 0.000 description 6
- 244000035744 Hura crepitans Species 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Abstract
The utility model discloses a core shooter with a safety protection structure, which comprises a base station, a frame arranged above the base station and a sand shooting mechanism arranged on the frame; the left and right sides at base top all installs the fixed bolster, two install a plurality of evenly distributed's horizontal pole between the fixed bolster, two the compound die cylinder is installed to the relative one side of fixed bolster, the die body is installed to the loose end of compound die cylinder, but sliding fit between die body and the horizontal pole. According to the utility model, the two protective covers are contacted before die assembly, the acting force generated by the elastic component acts on the protective covers, so that the two protective covers are kept in contact, raw materials can jump out of the die body in the sand blasting process and are shielded by the protective covers, the injury of field personnel caused by the jump out of the raw materials is avoided, and the protective covers move along with die assembly or reset of the die body, so that the sand blasting machine is convenient to use; the protection casing still has good heat dissipation ventilation's effect simultaneously to the raw materials that jumps out is convenient to collect.
Description
Technical Field
The utility model relates to the technical field of core shooting machines, in particular to a core shooting machine with a safety protection structure.
Background
The core shooter uses compressed air to uniformly shoot molding sand into a sand box for pre-tightening, and then applies pressure for compaction. The conventional vertical parting non-box injection molding machine and the horizontal parting slip-box injection molding machine are used for molding by utilizing a sand box, and the slip-box is combined after the sand mold is manufactured, so that the core is convenient to lower and the productivity is high.
The patent document with the authorized bulletin number of CN218517680U discloses a workpiece casting core shooter, which comprises a device body, wherein a protective component is arranged on the side edge of the device body; the protection assembly comprises a fixing assembly, a rotating shaft, a protection door, a fixing hole and a protection net, wherein the protection door is arranged on the side edge of the device body and is connected with the device body in a rotating mode through the rotating shaft, the protection net is arranged in the protection door, the fixing assembly is arranged on the other side of the device body, and the fixing hole corresponding to the fixing assembly is arranged on the side edge of the protection door.
According to the technical scheme, in the actual use process, although the sand ejection mechanism can play a role in preventing sand from being ejected to the outside of the device body when in sand ejection, after sand core forming, the protection net needs to be opened, the protection net is closed when in sand ejection again, the process needs to be operated once when in sand ejection once, the use is more complicated, and the efficiency is reduced.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model aims to provide a core shooter with a safety protection structure.
In order to solve the problems, the utility model adopts the following technical scheme.
A core shooter with a safety protection structure comprises a base station, a frame arranged above the base station, and a sand shooting mechanism arranged on the frame;
the left side and the right side of the top of the base are respectively provided with a fixed template, a plurality of uniformly distributed cross bars are arranged between the two fixed templates, a die closing cylinder is arranged on one side opposite to the two fixed templates, a die body is arranged at the movable end of the die closing cylinder, the die body and the cross bars can be in sliding fit, and the top of the die body is provided with a jet orifice;
a connecting rod is arranged on one side of the die body, which is close to the die closing cylinder, a protective cover which is in sliding fit with the connecting rod is arranged on the outer side of the die body, the cross rod can penetrate through the protective cover, a baffle is arranged at one end of the connecting rod, and a plurality of elastic assemblies distributed in a circumferential array are arranged between the baffle and the protective cover;
the sand shooting mechanism comprises a lifting mechanism and a sand storage hopper connected with the lifting mechanism, and a pneumatic sand shooting head is arranged at the outlet of the sand storage hopper.
As a further description of the above technical solution: the elastic component is including barrel, connecting strip, sliding ring, pressure spring A and pressure spring B, pressure spring A installs between baffle and protection casing, the barrel is installed in one side of baffle and is located pressure spring A's inside, the sliding ring slidable sets up in barrel's inside, pressure spring B installs between barrel inner wall and sliding ring, the connecting strip is installed between protection casing and sliding ring.
As a further description of the above technical solution: the protective cover is a metal grid material member, and the mesh number of the protective cover is 200.
As a further description of the above technical solution: the middle position of the frame is embedded with a waste tank, and the bottom of the protective cover is obliquely arranged and extends into the waste tank.
As a further description of the above technical solution: and sealing rings are adhered to the opposite sides of the two protective covers, and the two sealing rings wrap the edges of the two protective covers respectively.
As a further description of the above technical solution: grooves are formed in the two protective covers, and when the two protective covers are closed, the two grooves form a circle and allow the pneumatic sand shooting head to pass through.
As a further description of the above technical solution: the sliding sleeve connected with the die body is slidably arranged on the cross rod, and the die body is in sliding fit with the cross rod through the sliding sleeve.
As a further description of the above technical solution: the lifting mechanism comprises a lifting cylinder and a connecting table, a through groove is formed in the top of the frame, the lifting cylinder is arranged at four corners of the through groove, the connecting table is arranged at the output end of the lifting cylinder, and the sand storage hopper is embedded in the middle position of the connecting table.
Compared with the prior art, the utility model has the advantages that:
according to the scheme, the two protective covers are contacted before die assembly, the acting force generated by the elastic component acts on the protective covers, so that the two protective covers are kept in contact, raw materials can jump out of the die body in the sand blasting process and are shielded by the protective covers, the raw materials are prevented from jumping out to cause injury of field personnel, the protective covers move along with die assembly or reset, and the protective covers are closed or opened without manual operation, so that the sand blasting device is convenient to use; the protection casing still has good heat dissipation ventilation's effect when preventing that the raw materials from jumping out to the raw materials that jumps out is convenient to collect.
Drawings
FIG. 1 is a schematic view of a front perspective structure of the present utility model;
FIG. 2 is a schematic bottom perspective view of the present utility model;
FIG. 3 is a schematic side cross-sectional view of the present utility model;
FIG. 4 is a schematic view of a connection structure between an elastic component and a baffle plate according to the present utility model;
FIG. 5 is a schematic cross-sectional view of an elastic assembly according to the present utility model.
The reference numerals in the figures illustrate:
1. a base station; 2. a frame; 3. a sand shooting mechanism; 31. a lifting mechanism; 311. a lifting cylinder; 312. a connection station; 32. a sand storage hopper; 33. pneumatic sand shooting head; 34. a through groove; 4. fixing the template; 5. a cross bar; 6. a die closing cylinder; 7. a die body; 8. an ejection port; 9. a connecting rod; 10. a protective cover; 11. a baffle; 12. an elastic component; 121. a cylinder; 122. a connecting strip; 123. a slip ring; 124. a pressure spring A; 125. a pressure spring B; 13. a waste tank; 14. a seal ring; 15. a groove; 16. and a sliding sleeve.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;
referring to fig. 1 to 5, in the present utility model, a core shooter with a safety protection structure includes a base 1, a frame 2 mounted above the base 1, and a sand shooting mechanism 3 mounted on the frame 2;
the left side and the right side of the top of the base station 1 are respectively provided with a fixed template 4, a plurality of uniformly distributed cross bars 5 are arranged between the two fixed templates 4, a die closing cylinder 6 is arranged on one side opposite to the two fixed templates 4, a die body 7 is arranged at the movable end of the die closing cylinder 6, the die body 7 is in sliding fit with the cross bars 5, and an injection port 8 is formed in the top of the die body 7;
a connecting rod 9 is arranged on one side of the die body 7, which is close to the die closing cylinder 6, a protective cover 10 which is in sliding fit with the connecting rod 9 is arranged on the outer side of the die body 7, the cross rod 5 can penetrate through the protective cover 10, a baffle 11 is arranged at one end of the connecting rod 9, and a plurality of elastic assemblies 12 distributed in a circumferential array are arranged between the baffle 11 and the protective cover 10;
the sand shooting mechanism 3 comprises a lifting mechanism 31 and a sand storage hopper 32 connected with the lifting mechanism 31, and a pneumatic sand shooting head 33 is arranged at the outlet of the sand storage hopper 32.
In this embodiment, preferably, the elastic component 12 includes a cylinder 121, a connecting bar 122, a slip ring 123, a compression spring a124 and a compression spring B125, where the compression spring a124 is installed between the baffle 11 and the protective cover 10, the cylinder 121 is installed on one side of the baffle 11 and located in the compression spring a124, the slip ring 123 is slidably disposed in the cylinder 121, the compression spring B125 is installed between the inner wall of the cylinder 121 and the slip ring 123, the connecting bar 122 is installed between the protective cover 10 and the slip ring 123, the two protective covers 10 are in non-rigid contact under the action of the compression spring a124 and the compression spring B125, and the two protective covers 10 are in tight contact during sand blasting due to the elasticity of the compression spring a124 and the compression spring B125.
In this embodiment, the protection cover 10 is preferably a metal mesh material member, and the mesh number of the protection cover 10 is 200, so that the protection cover has good heat dissipation and ventilation effects while preventing raw materials from jumping out.
As a further description of the above technical solution: the waste tank 13 is embedded in the middle position of the frame 2, the bottom of the protective cover 10 is obliquely arranged and extends into the waste tank 13, raw materials can be concentrated at the inclined position of the protective cover 10 after jumping out, and after the protective cover 10 is separated, the jumped raw materials are guided through the inclined position of the protective cover 10 and fall into the waste tank 13 to be collected.
In this embodiment, preferably, the opposite sides of the two protection covers 10 are adhered with sealing rings 14, and the two sealing rings 14 wrap the edges of the two protection covers 10 respectively to seal the two protection covers 10.
In this embodiment, preferably, both protecting covers 10 are provided with grooves 15, and when the two protecting covers 10 are closed, the two grooves 15 form a circle and allow the pneumatic sand jet 33 to pass through.
In this embodiment, the rail 5 is preferably slidably provided with a sliding sleeve 16 connected to the mold body 7, and the mold body 7 is slidably engaged with the rail 5 through the sliding sleeve 16.
In this embodiment, preferably, the lifting mechanism 31 includes a lifting cylinder 311 and a connecting table 312, the top of the frame 2 is provided with a through slot 34, the lifting cylinder 311 is installed at four corners of the through slot 34, the connecting table 312 is installed at an output end of the lifting cylinder 311, and the sand storage hopper 32 is embedded and installed at a middle position of the connecting table 312.
The working principle and the using flow of the utility model are as follows: when the sand storage device is used, raw materials are sent to the sand storage hopper 32, the two die bodies 7 are pushed to move relatively to carry out die assembly through the die assembly cylinder 6, before die assembly, the two protective covers 10 are contacted first, the die bodies 7 move to generate acting force on the protective covers 10, the protective covers 10 slide along the connecting rods 9, in the process, the distance between the protective covers 10 and the baffle 11 is reduced, the pressure springs A124 are extruded, meanwhile, the connecting rods 122 drive the slip rings 123 to move and extrude the pressure springs B125, the pressure springs A124 and the pressure springs B125 are stressed and compressed to generate acting force for restoring deformation, the acting force acts on the protective covers 10, the two protective covers 10 are kept in contact, the two die bodies 7 are spliced to form a die cavity for filling sand after die assembly, then the lifting mechanism 31 enables the pneumatic sand injection head 33 to descend and pass through the grooves 15 to be attached to the injection port 8, raw materials in the sand storage hopper 32 are sent to be evenly injected into the die cavity through pressurization, in the sand injection process, the raw materials possibly jump out of the die bodies 7 are shielded by the protective covers 10, injuries caused by site personnel are avoided, the raw materials jump out, the die covers 10 move along with 7 or reset, the die assembly is closed or opened through manual operation, and the die assembly is convenient to use;
wherein, protection casing 10 is metal mesh material component, and mesh number is 200, still has good heat dissipation ventilation's effect when preventing that the raw materials from jumping out, simultaneously, protection casing 10 bottom is the slope setting, and the raw materials can concentrate in protection casing 10's slope department after jumping out, and after the psammitolite shaping, compound die cylinder 6 drives two die bodies 7 and resets, can make two protection casings 10 separate, and the raw materials that jumps out at this moment is guided and falls to waste bin 13 through protection casing 10's incline position and collect.
The electronic components and modules used in the utility model can be commonly used in the market at present and can realize the parts with specific functions in the scheme, the specific types and sizes can be selected and adjusted according to actual needs, the electronic components and modules are connected with an external power supply and a control switch for use, and the specific circuit connection mode and the use method are commonly disclosed technologies and are not repeated herein.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (8)
1. A core shooter with safety protection structure, its characterized in that: comprises a base station (1), a frame (2) arranged above the base station (1) and a sand shooting mechanism (3) arranged on the frame (2);
the mold clamping device is characterized in that fixed templates (4) are arranged on the left side and the right side of the top of the base station (1), a plurality of uniformly distributed cross bars (5) are arranged between the two fixed templates (4), mold clamping cylinders (6) are arranged on the opposite sides of the two fixed templates (4), mold bodies (7) are arranged at the movable ends of the mold clamping cylinders (6), the mold bodies (7) are in sliding fit with the cross bars (5), and injection ports (8) are formed in the tops of the mold bodies (7);
a connecting rod (9) is arranged on one side of the die body (7) close to the die closing cylinder (6), a protective cover (10) which is in sliding fit with the connecting rod (9) is arranged on the outer side of the die body (7), the cross rod (5) can penetrate through the protective cover (10), a baffle plate (11) is arranged at one end of the connecting rod (9), and a plurality of elastic assemblies (12) distributed in a circumferential array are arranged between the baffle plate (11) and the protective cover (10);
the sand shooting mechanism (3) comprises a lifting mechanism (31) and a sand storage hopper (32) connected with the lifting mechanism (31), and a pneumatic sand shooting head (33) is arranged at the outlet of the sand storage hopper (32).
2. A core shooter with a safety protection structure according to claim 1, characterized in that: the elastic component (12) is including barrel (121), connecting strip (122), sliding ring (123), pressure spring A (124) and pressure spring B (125), pressure spring A (124) are installed between baffle (11) and protection casing (10), barrel (121) are installed in one side of baffle (11) and are located the inside of pressure spring A (124), sliding ring (123) slidable sets up in the inside of barrel (121), pressure spring B (125) are installed between barrel (121) inner wall and sliding ring (123), connecting strip (122) are installed between protection casing (10) and sliding ring (123).
3. A core shooter with a safety protection structure according to claim 1, characterized in that: the protective cover (10) is a metal grid material member, and the mesh number of the protective cover (10) is 200.
4. A core shooter with a safety protection structure according to claim 1, characterized in that: the middle position of the frame (2) is embedded with a waste trough (13), and the bottom of the protective cover (10) is obliquely arranged and extends into the waste trough (13).
5. A core shooter with a safety protection structure according to claim 4, wherein: and sealing rings (14) are adhered to the opposite sides of the two protective covers (10), and the two sealing rings (14) wrap the edges of the two protective covers (10) respectively.
6. A core shooter with a safety protection structure according to claim 1, characterized in that: grooves (15) are formed in the two protection covers (10), and when the two protection covers (10) are closed, the two grooves (15) form a circle and allow the pneumatic sand shooting head (33) to pass through.
7. A core shooter with a safety protection structure according to claim 1, characterized in that: the transverse rod (5) is slidably provided with a sliding sleeve (16) connected with the die body (7), and the die body (7) is slidably matched with the transverse rod (5) through the sliding sleeve (16).
8. A core shooter with a safety protection structure according to claim 1, characterized in that: the lifting mechanism (31) comprises a lifting cylinder (311) and a connecting table (312), a through groove (34) is formed in the top of the frame (2), the lifting cylinder (311) is arranged at four corners of the through groove (34), the connecting table (312) is arranged at the output end of the lifting cylinder (311), and the sand storage hopper (32) is embedded in the middle position of the connecting table (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320982766.9U CN220295806U (en) | 2023-04-27 | 2023-04-27 | Core shooter with safety protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320982766.9U CN220295806U (en) | 2023-04-27 | 2023-04-27 | Core shooter with safety protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220295806U true CN220295806U (en) | 2024-01-05 |
Family
ID=89373507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320982766.9U Active CN220295806U (en) | 2023-04-27 | 2023-04-27 | Core shooter with safety protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220295806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118143203A (en) * | 2024-05-09 | 2024-06-07 | 康硕(山西)智能制造有限公司 | Automatic sand box filling device for precision casting |
-
2023
- 2023-04-27 CN CN202320982766.9U patent/CN220295806U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118143203A (en) * | 2024-05-09 | 2024-06-07 | 康硕(山西)智能制造有限公司 | Automatic sand box filling device for precision casting |
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