CN214920455U

CN214920455U - Pouring device for precoated sand production line

Info

Publication number: CN214920455U
Application number: CN202121387346.3U
Authority: CN
Inventors: 张朝柱; 潘俊考; 师有龙
Original assignee: Baotou Shengyu Machinery Manufacturing Co ltd
Current assignee: Baotou Shengyu Machinery Manufacturing Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-30
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a tectorial membrane sand production line pouring device, including casting the case, still including can be around, control the moving platform who removes, the last liftable ground of moving platform is provided with the hopper, the hopper is provided with revolving axle and controllable round this revolving axle rotation, the molten steel that will hold after the hopper rotates is poured into realize the essence in the casting case and cast. The utility model provides a technical scheme of a pouring device of a precoated sand production line, which solves the problems of shaking of a steel ladle and splashing of molten steel; the pouring cup can be accurately captured, and the molten steel is completely used for the casting; not only the full utilization of resources is realized, but also the potential safety hazard of operators is eliminated.

Description

Pouring device for precoated sand production line

Technical Field

The utility model relates to a tectorial membrane sand production line pouring device.

Background

The precoated sand mainly adopts high-quality selected natural quartz sand as raw sand, thermoplastic phenolic resin, urotropine and reinforcing agent as raw materials. According to different technical requirements of users, the proportion is properly adjusted in the aspects of curing speed, demoulding property, fluidity, collapsibility, casting surface finish, storage and the like. Is one of the best molding materials for automobiles, tractors, hydraulic parts and the like.

The precision casting manufactured by the precoated sand process is at present in China, the productivity is low, and the contradiction between supply and demand is prominent. The prior precoated sand production line is put into operation, the pouring process is poured by a traditional crown block hoisting ladle, the operation is inconvenient, and the problems of shaking, splashing and the like easily occur. Not only has great potential safety hazard, but also has unsatisfactory pouring effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pouring device of a precoated sand production line aiming at the defects in the prior art, and solves the problems of shaking of a steel ladle and splashing of molten steel; the pouring cup can be accurately captured, and the molten steel is completely used for the casting; not only the full utilization of resources is realized, but also the potential safety hazard of operators is eliminated.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the pouring device of the precoated sand production line comprises a casting box and a movable platform capable of moving front and back and left and right, wherein a hopper is arranged on the movable platform in a lifting mode, a rotating shaft is arranged on the hopper and controllably rotates around the rotating shaft, and the hopper pours contained molten steel into the casting box after rotating to realize precision casting.

In the technical scheme, the moving platform is erected on the frame and realizes relative movement by utilizing the transverse moving hydraulic cylinder; the frame is provided with a transverse moving guide channel steel, the moving platform is provided with a wheel set, and the wheel set is mounted on the transverse moving guide channel steel and moves along the transverse moving guide channel steel so as to provide a guide effect for the moving platform; the bottom of the transverse hydraulic cylinder is rotatably arranged on the frame, and the top of the transverse hydraulic cylinder is rotatably arranged at the bottom of the mobile platform.

In the technical scheme, the frame is provided with a motor and a group of frame wheels, the frame wheels are arranged on a group of rails, and the motor drives the frame wheels to roll, so that the frame can move along the rails; the extending direction of the track is perpendicular to the projection of the transverse moving guide channel steel on the ground.

Among the above-mentioned technical scheme, moving platform is provided with the lift direction channel-section steel, the moving platform bottom is provided with the mounting panel, be provided with hydraulic cylinder on the mounting panel, the hydraulic cylinder top is provided with the hopper support and orders about this hopper support and carries out the lift work, hopper support side is provided with the guide, the guide along the lift direction channel-section steel carries out the work of leading.

In the technical scheme, the hopper is rotatably arranged on the hopper support, a rotating shaft of the hopper is connected with a gear box, and the gear box is provided with a radiation hand wheel; and rotating the radiation hand wheel to drive the hopper to overturn through the speed reduction and speed change action of the gear box.

In the technical scheme, the frame is further provided with a pouring cup support, the end part of the pouring cup support extends to the upper part of the casting box, the end part of the pouring cup support is provided with a pouring cup, and the pouring cup guides molten steel poured by the hopper to flow into the casting box for casting.

In the technical scheme, the rotating shaft is fixedly arranged at the bottom of the rear part of the pouring cup and is rotatably inserted into the pouring cup support, so that the rotating function of the pouring cup is realized.

In the technical scheme, the hopper is provided with a hopper nozzle for molten steel to flow out, and the hopper nozzle is aligned to the rear part of the pouring cup when the hopper is toppled.

In the technical scheme, the casting box is arranged on the box frame, paired rollers are arranged at the bottom of the box frame, and the rollers are arranged on the other group of rails.

The utility model provides a technical scheme of a pouring device of a precoated sand production line, which solves the problems of shaking of a steel ladle and splashing of molten steel; the pouring cup can be accurately captured, and the molten steel is completely used for the casting; not only the full utilization of resources is realized, but also the potential safety hazard of operators is eliminated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be discussed below, it is obvious that the technical solutions described in conjunction with the drawings are only some embodiments of the present invention, and for those skilled in the art, other embodiments and drawings can be obtained according to the embodiments shown in the drawings without creative efforts.

Fig. 1 is a schematic top view of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a front view schematically illustrating the present invention.

Fig. 4 is a cross-sectional view in the direction AA in fig. 3.

In the figure: the casting device comprises a rail 1, a casting box 2, a box frame 21, a frame 3, a motor 31, frame wheels 32, a transverse moving guide channel steel 33, a moving platform 4, a wheel set 41, a lifting guide channel steel 42, a hopper support 43, a transverse moving hydraulic cylinder 5, a lifting hydraulic cylinder 6, a hopper 7, a hopper mouth 71, a gear box 72, a radiation hand wheel 73, a pouring cup 8, a pouring cup support 81 and a rotating shaft 82.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments described in the present disclosure, all other embodiments obtained by a person skilled in the art without creative efforts are within the scope of the present disclosure.

The utility model discloses a solve pouring operation safety problem, guarantee personnel and equipment property safety to in order to improve the stability of filling of precision casting gadget, improve the molten steel utilization ratio, provide a tectorial membrane sand production line pouring device's technical scheme.

As shown in fig. 1 to 4, the pouring device of the precoated sand production line comprises a casting box 2 and a carriage 3, wherein the casting box 2 and the carriage 3 are both mounted on a rail 1 and can move along the rail 1.

The frame 3 is provided with a motor 31 and a set of frame wheels 32, the frame 3 is arranged on one set of rails 1 by using the frame wheels 32, and the frame wheels 32 are driven by using the motor to roll, so that the frame 3 can move along the rails 1. The casting box 2 is arranged on a box frame 21, and the bottom of the box frame 21 is provided with paired rollers; and is mounted on another group of rails 1 by rollers to move. The two sets of tracks 1 are parallel to each other.

The two sets of tracks 1 may be either parallel or staggered. However, it is necessary to ensure that the casting box 2 and the carriage 3 mounted on the two rails 1 are in the nearest position at the working position, so as to pour molten steel conveniently for casting.

A moving platform 4 is provided on the carriage 3. The platform 4 is moved and the relative movement is realized by the traversing hydraulic cylinder 5. Specifically, a transverse guide channel 33 is arranged on the frame 3, and the moving platform 4 is provided with a wheel set 41, wherein the wheel set 41 is mounted on the transverse guide channel 33 and moves along the transverse guide channel 33 so as to provide a guide function for the moving platform 4. Then, the bottom end of the traversing hydraulic cylinder 5 is rotatably arranged on the frame 3, and the top end of the traversing hydraulic cylinder 5 is rotatably arranged at the bottom of the moving platform 4. Wherein, the extending direction of the track 1 is vertical to the projection of the transverse moving guide channel steel 33 on the ground.

With such an arrangement, the movable platform 4 of the device can realize the functions of moving back and forth and moving left and right relative to the casting box 2 at the working position.

And a hopper 7 is arranged on the movable platform 4 in a lifting manner, the hopper 7 is provided with a rotating shaft and can controllably rotate around the rotating shaft, and the hopper 7 pours the contained molten steel into the casting box 2 after rotating to realize precision casting.

Wherein, elevating function specifically is: be provided with lift direction channel-section steel 42 on moving platform 4, moving platform 4 bottom is provided with the mounting panel, be provided with hydraulic cylinder 6 on the mounting panel, 6 tops of hydraulic cylinder are provided with hopper bracket 43 and order about this hopper bracket 43 and carry out the lift work, hopper bracket 43 side is provided with the guide, the guide along lift direction channel-section steel 42 carries out the direction work.

Wherein, the rotation function specifically is: the hopper 7 is rotatably arranged on the hopper support 43, a rotary shaft of the hopper 7 is connected with a gear box 72, and the gear box 72 is provided with a radiation hand wheel 73; the hopper 7 is driven to turn by rotating the radiating handwheel 73 through the speed reduction and speed change action of the gearbox 72.

Finally, the frame 3 is further provided with a pouring cup support 81, the end part of the pouring cup support 81 extends to the upper part of the casting box 2, the end part of the pouring cup support 81 is provided with a pouring cup 8, and the pouring cup 8 guides the molten steel poured by the hopper 7 to flow into the casting box 2 for casting.

The rotating shaft 82 is fixedly arranged at the bottom of the rear part of the pouring cup 8, and the rotating shaft 82 is rotatably inserted into the pouring cup support 81, so that the rotating function of the pouring cup 8 is realized. The arrangement is such that the position of the water outlet of the pouring cup 8 can be changed, thereby accurately guiding molten steel to various positions in the casting box 2 for casting work

Wherein the hopper 7 is provided with a hopper mouth 71 through which molten steel flows out, and the hopper mouth 71 is aligned with the rear portion of the pouring cup 8 when the hopper 7 is poured. With this arrangement, the molten steel flowing out of the hopper mouth 71 can be accurately dropped into the pouring cup 8 regardless of the rotation of the pouring cup 8.

When the device is used for pouring, the walking is stable, and the operation is safe and convenient; the problems that molten steel is shaken to spray and a pouring cup is difficult to capture are avoided, and the forming success rate of the precision casting small fittings is greatly improved.

The device can eliminate the potential safety hazard of shaking and splashing in the pouring process, improve the utilization rate of molten steel and save the production cost for enterprises.

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 is indicated by the appended claims, rather than the foregoing description, and all changes that 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Tectorial membrane sand production line pouring device, including casting case (2), its characterized in that: the casting device is characterized by further comprising a moving platform (4) capable of moving front and back and left and right, wherein a hopper (7) is arranged on the moving platform (4) in a lifting mode, the hopper (7) is provided with a rotating shaft and can controllably rotate around the rotating shaft, and the hopper (7) pours contained molten steel into the casting box (2) after rotating to realize precision casting.

2. The precoated sand production line pouring device according to claim 1, characterized in that: the moving platform (4) is erected on the frame (3) and realizes relative movement by using a transverse moving hydraulic cylinder (5); a transverse moving guide channel steel (33) is arranged on the frame (3), a wheel set (41) is arranged on the moving platform (4), and the wheel set (41) is mounted on the transverse moving guide channel steel (33) and moves along the transverse moving guide channel steel (33) so as to provide a guide effect for the moving platform (4); the bottom end of the transverse hydraulic cylinder (5) is rotatably arranged on the frame (3), and the top end of the transverse hydraulic cylinder (5) is rotatably arranged at the bottom of the moving platform (4).

3. The precoated sand production line pouring device according to claim 2, characterized in that: the frame (3) is provided with a motor (31) and a group of frame wheels (32), the frame wheels (32) are arranged on a group of rails (1), and the motor drives the frame wheels (32) to roll, so that the frame (3) can move along the rails (1); the extending direction of the track (1) is perpendicular to the projection of the transverse moving guide channel steel (33) on the ground.

4. The precoated sand production line pouring device according to claim 1, characterized in that: moving platform (4) are provided with lift direction channel-section steel (42), moving platform (4) bottom is provided with the mounting panel, be provided with hydraulic cylinder (6) on the mounting panel, hydraulic cylinder (6) top is provided with hopper support (43) and orders about this hopper support (43) and carries out the lift work, hopper support (43) side is provided with the guide, the guide along lift direction channel-section steel (42) carry out the work of leading.

5. The precoated sand production line pouring device according to claim 4, characterized in that: the hopper (7) is rotatably arranged on the hopper support (43), a rotary shaft of the hopper (7) is connected with a gear box (72), and the gear box (72) is provided with a radiation hand wheel (73); the hopper (7) is driven to overturn by rotating the radiation hand wheel (73) through the speed reduction and speed change action of the gear box (72).

6. The precoated sand production line pouring device according to claim 3, characterized in that: the pouring cup frame is characterized in that the frame (3) is further provided with a pouring cup support (81), the end part of the pouring cup support (81) extends to the upper part of the casting box (2), a pouring cup (8) is arranged at the end part of the pouring cup support (81), and the pouring cup (8) guides molten steel poured by the hopper (7) to flow into the casting box (2) for casting.

7. The precoated sand production line pouring device according to claim 6, characterized in that: the rotating shaft (82) is fixedly arranged at the bottom of the rear part of the pouring cup (8), and the rotating shaft (82) is rotatably inserted into the pouring cup support (81), so that the rotating function of the pouring cup (8) is realized.

8. The precoated sand production line pouring device according to claim 7, characterized in that: the hopper (7) is provided with a hopper mouth (71) for molten steel to flow out, and the hopper mouth (71) is aligned with the rear part of the pouring cup (8) when the hopper (7) is poured.

9. The precoated sand production line pouring device according to claim 3, characterized in that: the casting box (2) is arranged on a box frame (21), paired rollers are arranged at the bottom of the box frame (21), and the rollers are arranged on the other group of rails (1).