CN215144499U

CN215144499U - Core shooting machine close to self-shutdown

Info

Publication number: CN215144499U
Application number: CN202121441990.4U
Authority: CN
Inventors: 高万春
Original assignee: Chizhou Fengda Metal Casting Co ltd
Current assignee: Chizhou Fengda Metal Casting Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-14
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a be close to core shooter from shut down, include base, controller, roof, compress tightly jar, air duct, hold trachea, passage, sand valve, sand hopper, spliced pole, ejector pin, fixed die plate, movable mould board, a sand section of thick bamboo and filter piece, the shaping has the cushion cap that is used for supporting to filtering on the sand hopper inner wall, be equipped with on the roof and carry out the piece that compresses tightly of fixing a position to filtering. The utility model discloses in, the rotor arm rotates to the top of sand hopper, under the effect of spring, position sleeve and crossbeam butt, with the locating pin block, under this state, realized to the fixed of filtering the piece, the staff upwards stimulates the pull rod, rotates the rotor arm outside, has relieved promptly to filter spacing of piece, can follow sand hopper with filtering the piece and inside taking out, compares fixed modes such as bolt among the prior art, and it is more convenient to filter the ann of piece and tear open.

Description

Core shooting machine close to self-shutdown

Technical Field

The utility model relates to a core shooting machine technical field especially relates to a be close to core shooting machine from shutting down.

Background

The core shooter is a device that uses compressed air to uniformly inject the molding sand into the flask for pre-compaction, and then applies pressure to compact the molding sand. The common core shooter comprises a vertical parting core shooter and a horizontal parting core shooter. However, the existing horizontal parting core shooter has certain defects, and is believed to be further improved in the future so as to meet different requirements in use; the existing core shooter has certain defects when in use, and the sand cylinder is easy to block due to the fact that large particles cannot be effectively filtered.

Application number is 201820334506. X's a horizontal core shooter, the on-line screen storage device comprises a base, the front end surface edge fixed mounting of base has the support, the one end external surface fixed mounting that the base was kept away from to the support has control panel, fixed mounting has the crossbeam directly over the base, fixed mounting has the support arm between the upper end surface of base and the bottom surface of crossbeam, department movable mounting has a sand section of thick bamboo in the middle of the bottom surface of crossbeam, the below of a sand section of thick bamboo is provided with the movable mould board. A horizontal core shooter, be equipped with filter screen, muffler, removal shutter and flexible post, can effectually prevent that great particulate matter from causing the jam to a sand section of thick bamboo.

But the device is inconvenient for the staff to the cleanness of filter screen, and it is comparatively inconvenient to operate, has increased staff's the amount of labour.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, a core shooter close to self-stop is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a be close to core shooting machine from shut down, includes base, controller, roof, compresses tightly jar, air duct, holds trachea, passage, sand valve, sand hopper, spliced pole, ejector pin, fixed die plate, movable mould board, a sand section of thick bamboo and filters the piece, the shaping has the cushion cap that is used for supporting to filtering on the sand hopper inner wall, be equipped with on the roof and carry out the piece that compresses tightly of fixing a position to filtering.

As a further description of the above technical solution:

the filtering piece comprises a filtering frame, a cross beam is fixed on the filtering frame, and a positioning pin is formed on the cross beam.

As a further description of the above technical solution:

the pressing piece comprises an upright post, a rotating arm is rotatably connected to the upright post, a pull rod penetrates through the rotating arm, and a spring and a positioning sleeve matched with the positioning pin are arranged on the pull rod.

As a further description of the above technical solution:

the pull rod is arranged in a T shape.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses in, the rotor arm rotates to the top of sand hopper, under the effect of spring, position sleeve and crossbeam butt, with the locating pin block, under this state, realized to the fixed of filtering the piece, the staff upwards stimulates the pull rod, rotates the rotor arm outside, has relieved promptly to filter spacing of piece, can follow sand hopper with filtering the piece and inside taking out, compares fixed modes such as bolt among the prior art, and it is more convenient to filter the ann of piece and tear open.

Drawings

Fig. 1 shows a schematic structural diagram of a core shooter provided according to an embodiment of the present invention;

fig. 2 shows a schematic diagram of an internal structure of a sand hopper provided according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a filter screen provided according to an embodiment of the present invention;

illustration of the drawings:

1. a base; 2. a controller; 3. a top plate; 4. a compaction cylinder; 5. an air duct; 6. an air storage pipe; 7. a material guide pipe; 8. a sand valve; 9. a sand hopper; 10. connecting columns; 11. a top rod; 12. fixing a template; 13. moving the template; 14. a sand cylinder; 15. a column; 16. a rotating arm; 17. a pull rod; 18. a spring; 19. a filter member; 20. a positioning sleeve; 21. a bearing platform; 191. a filter frame; 192. a cross beam; 193. and a positioning pin.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a be close to core shooting machine from shut down, includes base 1, controller 2, roof 3, compresses tightly jar 4, air duct 5, hold up trachea 6, passage 7, sand valve 8, sand hopper 9, spliced pole 10, ejector pin 11, fixed die plate 12, movable mould board 13, sand section of thick bamboo 14 and filter piece 19, the aforesaid is prior art, does not describe here any more, and the shaping has a cushion cap 21 that is used for filtering piece 19 support on the sand hopper 9 inner wall, and the annular structure of cushion cap 21 position rectangle form is equipped with on the roof 3 and carries out the piece that compresses tightly of fixing a position to filtering piece 19.

Specifically, as shown in fig. 3, the filter 19 includes a filter frame 191, a cross beam 192 is fixed on the filter frame 191, the filter frame 191 and the cross beam 192 are fixedly connected by bolts, the filter screens mounted on the filter frame 191 are symmetrically distributed about the cross beam 192, positioning pins 193 are formed on the cross beam 192, and the positioning pins 193 are in a columnar structure.

Specifically, as shown in fig. 2, the pressing member includes a column 15, the column 15 is fixed on the top plate 3 in a vertical manner, a rotating arm 16 is rotatably connected to the column 15, the rotating arm 16 and the column 15 are in rotating fit through a bearing, a pull rod 17 penetrates through the rotating arm 16, the pull rod 17 and the rotating arm 16 are in sliding fit, the pull rod 17 is arranged in a T shape, and the pull rod 17 is conveniently pulled by a worker, a spring 18 and a positioning sleeve 20 matched with a positioning pin 193 are arranged on the pull rod 17, the positioning sleeve 20 is fixed at the end of the pull rod 17, the spring 18 is sleeved outside the pull rod 17, two ends of the spring 18 are respectively abutted to two ends of the positioning sleeve 20 and the rotating arm 16, and the positioning sleeve 20 is engaged with the positioning pin 193 under the action of an ear of the spring 18, so that the rotating arm 16 can be limited.

The working principle is as follows: in the normality, rotor arm 16 is located sand hopper 9 top, under spring 18's effect, position sleeve 20 cover is in the outside of locating pin 193, realized filtering piece 19 fixed, when needs are clean filtering piece 19, upwards stimulate pull rod 17, make position sleeve 20 break away from locating pin 193, then rotate rotor arm 16 to one side, make rotor arm 16 no longer shelter from filtering piece 19, under this state, the staff can directly take out filtering piece 19, compare fixed modes such as bolt among the prior art, filter piece 19's ann tears open more conveniently.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a be close to core shooting machine of stopping certainly, includes base (1), controller (2), roof (3), compresses tightly jar (4), air duct (5), holds trachea (6), passage (7), sand valve (8), sand hopper (9), spliced pole (10), ejector pin (11), fixed die plate (12), movable mould board (13), a sand section of thick bamboo (14) and filter piece (19), its characterized in that, the shaping has cushion cap (21) that are used for supporting filter piece (19) on sand hopper (9) inner wall, be equipped with on roof (3) and carry out the piece that compresses tightly of fixing a position to filter piece (19).

2. Core shooting machine near self-stop according to claim 1, characterized in that said filter (19) comprises a filter holder (191), on which a cross-beam (192) is fixed (191), and on which cross-beam (192) positioning pins (193) are formed.

3. Core shooting machine close to self-stop according to claim 2, characterized in that the pressing member comprises a column (15), a rotating arm (16) is rotatably connected to the column (15), a pull rod (17) penetrates through the rotating arm (16), and a spring (18) and a positioning sleeve (20) matched with the positioning pin (193) are arranged on the pull rod (17).

4. Core shooter near self-stop according to claim 3, characterized in that the tie-rod (17) is T-shaped.