Molding equipment for tin ingot production

Abstract

The utility model belongs to the technical field of tin ingot processing equipment, in particular to forming equipment for tin ingot production, which comprises a distributing mechanism for distributing tin liquid and a tin ingot forming mechanism arranged on the side edge of the distributing mechanism, the material distributing mechanism comprises a liquid collecting hopper and a rotating part used for rotating the liquid collecting hopper, an electric heating disc used for heating is installed at the lower end of the liquid collecting hopper, and a flow distributing pipe used for distributing tin liquid is installed at the lower end of the liquid collecting hopper; the forming module is composed of a material distributing mechanism and a tin ingot forming mechanism, molten tin metal can be conveniently injected into the tin ingot forming mechanism after being guided by the material distributing mechanism, and therefore tin ingots can be conveniently formed; the material distributing mechanism is composed of a liquid collecting hopper, an electric heating disc, a flow distributing pipe and a rotating piece, the liquid collecting hopper is used for transferring tin liquid discharged from a liquid outlet pipe at the upper end of the electric heating tin melting furnace, meanwhile, the liquid collecting hopper can heat the tin liquid stored in the liquid collecting hopper through the electric heating disc installed at the lower end, and the tin liquid is prevented from being cooled and solidified.

Description

Technical Field

[0001] The utility model belongs to the technical field of tin ingot processing equipment, and particularly relates to a forming device for tin ingot production. Background Technique

[0002] Tin is a silver-white and soft metal. It is very similar to lead and zinc, but looks brighter. It has a relatively low hardness and can be cut with a knife. It has good ductility. Industrially, tin is generally made into tin ingots; tin metal is often heated and melted by an electric heating tin melting furnace, which is a metallurgical furnace that uses the electric heating effect to supply heat. An electric furnace that uses the Joule heat generated by an electric current passing through a conductor as the heat source.

[0003] When the existing forming equipment for tin ingot production is in use, since the tin ingot needs to be injected into different forming cavities, it is not convenient to inject tin liquid into different forming cavities after the shunt pipe rotates, which makes it time-consuming to inject tin liquid into different tin ingot forming cavities. At the same time, it is not convenient to eject the tin liquid after cooling, resulting in the problem of time-consuming tin ingot demoulding.

[0004] Based on this, a forming device for tin ingot production is designed. Content of the Utility Model

[0005] The utility model aims at the deficiencies existing in the prior art and provides a forming device for tin ingot production. The specific technical solutions are as follows:

[0006] A forming device for tin ingot production includes an electric heating tin melting furnace and a forming module arranged on the side of the electric heating tin melting furnace for casting and forming tin ingots. An outlet pipe for guiding tin liquid is installed at the upper end of the electric heating tin melting furnace. The forming module includes a material distribution mechanism for tin liquid shunting and a tin ingot forming mechanism arranged on the side of the material distribution mechanism;

[0007] The material distribution mechanism includes a liquid collecting hopper and a rotating part for rotating the liquid collecting hopper. An electric heating plate for heating is installed at the lower end of the liquid collecting hopper, and a shunt pipe for tin liquid shunting is installed at the lower end of the liquid collecting hopper;

[0008] The tin ingot forming mechanism includes a forming frame. A forming cavity for containing tin liquid is arranged at the upper part of the forming frame, and the liquid outlet end of the shunt pipe is located above the forming cavity. A movable fixed plate is installed at the bottom of the forming cavity. A hydraulic demoulding oil cylinder for jacking up the fixed plate is installed inside the forming frame. An air-cooling component for heat dissipation is also arranged inside the forming frame, and a pushing part for pushing out the formed tin ingot is arranged on the side of the forming frame.

[0009] Preferably, the rotating member includes a support rod rotatably installed at the lower end of the electric hot plate through a bearing. A support chassis for support is welded to the lower end of the support rod. A servo motor is installed on the upper surface of the support rod. A driving gear is fixed to the output shaft of the servo motor. A driven gear is installed on the outer surface of the electric hot plate, and the driven gear meshes with the driving gear.

[0010] Preferably, support legs are also welded to the outer surface of the liquid collecting hopper. Support wheels are installed at the lower ends of the support legs, and the support wheels are in contact with the upper surface of the support chassis.

[0011] Preferably, the air cooling assembly includes an air duct installed at the bottom of the forming frame. A cavity with a conical upper end is provided in the air duct. A blower is installed in the cavity of the air duct. A protective net for protection is installed at the upper end of the cavity of the air duct. Air inlet holes are provided at the lower end of the air duct.

[0012] Preferably, the pushing member includes a pushing frame installed inside the forming frame. A hydraulic pushing oil cylinder is installed at one end of the pushing frame. A pushing plate for pushing the ejected ingot is fixed to the telescopic end of the hydraulic pushing oil cylinder, and the pushing plate is located on the side of the forming cavity.

[0013] Preferably, a plurality of forming frames are arranged in an array, and three forming cavities are provided on each forming frame.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. The material distribution mechanism is composed of a liquid collecting hopper, an electric hot plate, a shunt pipe and a rotating member. The liquid collecting hopper is used to transfer the tin liquid discharged from the upper end of the electrothermal tin melting furnace through the liquid outlet pipe. At the same time, the liquid collecting hopper can heat the stored tin liquid through the electric hot plate installed at the lower end, avoiding the solidification of the tin liquid due to temperature drop. The shunt pipe installed at the lower end of the liquid collecting hopper facilitates the tin liquid in the liquid collecting hopper to flow into the ingot forming mechanism through the shunt pipe. At the same time, the rotating member facilitates the liquid collecting hopper to rotate with the shunt pipe, thus facilitating the pouring of ingots at different positions.

[0016] 2. The ingot forming mechanism is composed of a forming frame, a forming cavity, a fixed plate, a hydraulic demolding oil cylinder, an air cooling assembly and a pushing member. The forming cavity is provided at the upper end of the forming frame, and the fixed plate is located at the lower end of the forming cavity, facilitating the storage of tin liquid in the forming cavity after being blocked by the fixed plate at the lower end, so as to facilitate the injection of tin liquid into the forming cavity for solidification and forming. The hydraulic demolding oil cylinder installed in the forming frame is used to move the fixed plate in the forming cavity, facilitating the fixed plate to push out the ingot in the forming cavity when moving, achieving the purpose of ingot demolding. The air cooling assembly installed at the bottom of the forming frame facilitates the air cooling assembly to blow air upward to cool the ingot, improving the efficiency of ingot forming. The pushing member provided on the side of the forming frame facilitates the ejected ingot to be pushed out through the pushing member, facilitating the collection of the ingot. Description of the Drawings

[0017] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;

[0018] Figure 2 is a schematic diagram of the forming module in the present utility model;

[0019] Figure 3 is a schematic diagram of the material distribution mechanism in the present utility model;

[0020] Figure 4 is a schematic diagram of the ingot forming mechanism in the present utility model;

[0021] Figure 5 is a schematic diagram of the air-cooling component structure in the present utility model.

[0022] Reference numerals: 1, electrothermal tin melting furnace; 2, liquid outlet pipe; 3, liquid collecting hopper; 4, electrothermal plate; 5, support rod; 6, support chassis; 7, servo motor; 8, driven gear; 9, driving gear; 10, shunt pipe; 11, support leg; 12, support wheel; 13, forming frame; 14, forming cavity; 15, fixed plate; 16, hydraulic demolding oil cylinder; 17, air-cooling component; 171, air guide pipe; 172, fan; 173, protection net; 174, air inlet hole; 18, pushing frame; 19, hydraulic pushing material oil cylinder; 20, pushing material plate. Specific embodiments

[0023] The technical solutions in the embodiments of the present utility model will be described below.

[0024] Please refer to Figures 1-5 , the present utility model provides a technical solution: a forming device for ingot production, including an electrothermal tin melting furnace 1, and a forming module arranged on the side of the electrothermal tin melting furnace 1 for ingot casting and forming. A liquid outlet pipe 2 for guiding tin liquid is installed at the upper end of the electrothermal tin melting furnace 1. The forming module includes a material distribution mechanism for tin liquid shunting, and an ingot forming mechanism arranged on the side of the material distribution mechanism;

[0025] The material distribution mechanism includes a liquid collecting hopper 3, and a rotating member for rotating the liquid collecting hopper 3. An electrothermal plate 4 for heating is installed at the lower end of the liquid collecting hopper 3, and a shunt pipe 10 for tin liquid shunting is installed at the lower end of the liquid collecting hopper 3;

[0026] The ingot forming mechanism includes a forming frame 13. A forming cavity 14 for containing tin liquid is arranged at the upper part of the forming frame 13, and the liquid outlet end of the shunt pipe 10 is located above the forming cavity 14. A movable fixed plate 15 is installed at the bottom of the forming cavity 14. A hydraulic demolding oil cylinder 16 for lifting the fixed plate 15 is installed inside the forming frame 13. An air-cooling component 17 for heat dissipation is also arranged inside the forming frame 13. A pushing member for pushing out the formed ingot is arranged on the side of the forming frame 13.

[0027] In this implementation scheme, through the forming module arranged on the side of the electrothermal tin melting furnace 1, it is convenient for tin metal to be melted in the electrothermal tin melting furnace 1 and then formed into tin ingots in the forming module, thus achieving the purpose of tin ingot production. The forming module is composed of a material distribution mechanism and a tin ingot forming mechanism, which is convenient for the melted tin metal to be guided by the material distribution mechanism and then injected into the tin ingot forming mechanism, thus facilitating the forming of tin ingots. The material distribution mechanism is composed of a liquid collecting hopper 3, an electrothermal plate 4, a shunt pipe 10 and a rotating part. The liquid collecting hopper 3 is used to transfer the tin liquid discharged from the liquid outlet pipe 2 in the electrothermal tin melting furnace 1. At the same time, the liquid collecting hopper 3 can heat the stored tin liquid through the electrothermal plate 4 installed at the lower end to prevent the tin liquid from solidifying due to temperature drop. The shunt pipe 10 installed at the lower end of the liquid collecting hopper 3 is convenient for the tin liquid in the liquid collecting hopper 3 to flow into the tin ingot forming mechanism through the shunt pipe 10. At the same time, the rotating part is convenient for the liquid collecting hopper 3 to drive the shunt pipe 10 to rotate, thus facilitating the casting of tin ingots at different positions. Through the tin ingot forming mechanism composed of a forming frame 13, a forming cavity 14, a fixed plate 15, a hydraulic demolding oil cylinder 16, an air-cooling component 17 and a pushing part, the forming cavity 14 is arranged at the upper end of the forming frame 13, and the fixed plate 15 is located at the lower end of the forming cavity 14, which is convenient for the tin liquid to be stored in the forming cavity 14 after being blocked by the fixed plate 15 at the lower end, thus facilitating the injection of tin liquid into the forming cavity 14 to solidify and form. The hydraulic demolding oil cylinder 16 installed in the forming frame 13 is used to move the fixed plate 15 in the forming cavity 14, which is convenient for the fixed plate 15 to push out the tin ingot in the forming cavity 14 when moving, achieving the purpose of tin ingot demolding. The air-cooling component 17 installed at the bottom of the forming frame 13 is convenient for the air-cooling component 17 to blow air upward to cool the tin ingot, improving the efficiency of tin ingot forming. The pushing part arranged on the side of the forming frame 13 is convenient for the pushed-out tin ingot to be pushed out through the pushing part, facilitating the collection of tin ingots.

[0028] Specifically, the rotating part includes a support rod 5 rotatably installed at the lower end of the electrothermal plate 4 through a bearing. A support chassis 6 for support is welded to the lower end of the support rod 5. A servo motor 7 is installed on the upper surface of the support rod 5. A driving gear 9 is fixed to the output shaft of the servo motor 7. A driven gear 8 is installed on the outer surface of the electrothermal plate 4, and the driven gear 8 meshes with the driving gear 9.

[0029] In this embodiment, through the rotating part composed of the support rod 5, the support chassis 6, the servo motor 7, the driven gear 8 and the driving gear 9, the support rod 5 is rotatably connected to the electrothermal plate 4 through the bearing at the upper end. The driving gear 9 is fixed to the output shaft of the servo motor 7 fixed on the support rod 5. The driven gear 8 is fixed to the outer surface of the electrothermal plate 4, and the driven gear 8 meshes with the driving gear 9, thus facilitating the output shaft of the servo motor 7 to drive the electrothermal plate 4 at the lower end of the liquid collecting hopper 3 to rotate through the driven gear 8 and the driving gear 9, achieving the purpose of rotating the liquid collecting hopper 3. The support chassis 6 installed at the lower end of the support rod 5 plays a role of stable support.

[0030] Specifically, support legs 11 are also welded to the outer surface of the liquid collecting hopper 3. Support wheels 12 are installed at the lower ends of the support legs 11, and the support wheels 12 are in contact with the upper surface of the support chassis 6.

[0031] In this embodiment, through the support legs 11 welded to the outer surface of the liquid collecting hopper 3, and at the same time, the support wheels 12 installed at the lower ends of the support legs 11 are in contact with the upper surface of the support chassis 6, so that the cooperation of the support legs 11 and the support wheels 12 increases the stability of the liquid collecting hopper 3 when it rotates.

[0032] Specifically, the air-cooling component 17 includes an air duct 171 installed at the bottom of the forming frame 13. A cavity with a conical upper end is provided inside the air duct 171. A fan 172 is installed in the cavity of the air duct 171. A protective net 173 for protection is installed at the upper end of the cavity of the air duct 171. An air inlet hole 174 is opened at the lower end of the air duct 171.

[0033] In this embodiment, through the air-cooling component 17 composed of the air duct 171, the fan 172, the protective net 173, and the air inlet hole 174, and the fan 172 is installed in the cavity of the air duct 171, the protective net 173 is installed at the upper end of the cavity of the air duct 171, and the air inlet hole 174 is opened at the lower end of the air duct 171, so that when the fan 172 is powered on, the cavity inside the air duct 171 cools the ingot upwards, and the air outside the air duct 171 enters through the air inlet hole 174 to achieve the purpose of cooling the ingot.

[0034] Specifically, the pusher includes a push frame 18 installed inside the forming frame 13. A hydraulic pusher cylinder 19 is installed at one end of the push frame 18. A pusher plate 20 for pushing the ejected ingot is fixed to the telescopic end of the hydraulic pusher cylinder 19, and the pusher plate 20 is located on the side of the forming cavity 14.

[0035] In this embodiment, through the pusher composed of the push frame 18, the hydraulic pusher cylinder 19, and the pusher plate 20, and the push frame 18 is located on the side of the forming frame 13, the hydraulic pusher cylinder 19 is installed on the push frame 18, and the pusher plate 20 is installed at the telescopic end of the hydraulic pusher cylinder 19, which is convenient for the telescopic end of the hydraulic pusher cylinder 19 to drive the pusher plate 20 to move to push the ingot, and it is convenient for the ingot to be separated from the upper end of the forming frame 13.

[0036] Specifically, there are several forming frames 13 arranged in an array, and three forming cavities 14 are provided on each forming frame 13. In this embodiment, it is convenient for the forming of the ingot.

[0037] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A forming device for tin ingot production, comprising an electrothermal tin melting furnace (1), and a forming module arranged on the side of the electrothermal tin melting furnace (1) for pouring and forming tin ingots. An outlet pipe (2) for guiding tin liquid is installed at the upper end of the electrothermal tin melting furnace (1), and it is characterized in that: The forming module includes a material distribution mechanism for splitting tin liquid, and a tin ingot forming mechanism arranged on the side of the material distribution mechanism; The material distribution mechanism includes a liquid collecting hopper (3), and a rotating part for rotating the liquid collecting hopper (3). An electrothermal plate (4) for heating is installed at the lower end of the liquid collecting hopper (3), and a shunt pipe (10) for splitting tin liquid is installed at the lower end of the liquid collecting hopper (3); The tin ingot forming mechanism includes a forming frame (13). A forming cavity (14) for containing tin liquid is arranged at the upper part of the forming frame (13), and the liquid outlet end of the shunt pipe (10) is located above the forming cavity (14). A movable fixed plate (15) is installed at the bottom of the forming cavity (14). A hydraulic demolding oil cylinder (16) for jacking up the fixed plate (15) is installed inside the forming frame (13). An air cooling component (17) for heat dissipation is also arranged inside the forming frame (13). A pushing part for pushing out the formed tin ingots is arranged on the side of the forming frame (13).

2. The forming device for tin ingot production according to claim 1, characterized in that: The rotating part includes a support rod (5) rotatably installed at the lower end of the electrothermal plate (4) through a bearing. A support chassis (6) for support is welded at the lower end of the support rod (5). A servo motor (7) is installed on the upper surface of the support rod (5). A driving gear (9) is fixed on the output shaft of the servo motor (7). A driven gear (8) is installed on the outer surface of the electrothermal plate (4), and the driven gear (8) meshes with the driving gear (9).

3. The forming device for tin ingot production according to claim 2, characterized in that: Support legs (11) are also welded on the outer surface of the liquid collecting hopper (3). Support wheels (12) are installed at the lower ends of the support legs (11), and the support wheels (12) are in contact with the upper surface of the support chassis (6).

4. The forming equipment for tin ingot production according to claim 1, wherein: The air cooling component (17) includes an air guide pipe (171) installed at the bottom of the forming frame (13). A cavity with a conical upper end is arranged inside the air guide pipe (171). A fan (172) is installed in the cavity of the air guide pipe (171). A protective net (173) for protection is installed at the upper end of the cavity of the air guide pipe (171). Air inlet holes (174) are opened at the lower end of the air guide pipe (171).

5. The forming device for tin ingot production according to claim 1, wherein: The pushing part includes a push frame (18) installed inside the forming frame (13). A hydraulic pushing oil cylinder (19) is installed at one end of the push frame (18). A push plate (20) for pushing the ejected tin ingot is fixed on the telescopic end of the hydraulic pushing oil cylinder (19), and the push plate (20) is located on the side of the forming cavity (14).

6. The forming device for tin ingot production according to claim 1, characterized in that: A number of forming frames (13) are arranged in an array, and three forming cavities (14) are arranged on each forming frame (13).

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