Metallic silicon production mold capable of being rapidly cooled

By designing a metal silicon production mold including a mold seat, a moving block, a rail frame and an air-cooled fan group, the problem of slow cooling speed in the prior art is solved, and the rapid cooling of metal silicon and the optimization of the production process are achieved.

CN222770629UActive Publication Date: 2025-04-18XICHUAN JIUSHENG PHOTOVOLTAIC MATERIALS CO LTD
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Patent Information

Application Number
CN202421551631.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-04-18
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

The cooling speed of existing metal silicon is slow in production, resulting in an increase in production working hours, and it is urgent to develop rapid cooling technology.

Method used

A metal silicon production mold including a mold seat, a moving block, a rail frame and an air-cooled fan group is designed. Through the setting of screws, rotary driving mechanisms, a moving block and a support rod, the working range of the air-cooled fan group is controlled, and combined with the setting of the guide rail frame and an electronic sliding table, the multi-directional cooling of the metal silicon to be cooled is realized.

Benefits of technology

The cooling speed of metal silicon is significantly improved, a faster production process is achieved, and the production work time is reduced, and the convenience and efficiency of the device are improved through the automatic design of de-material tops.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a metal silicon production mould capable of cooling quickly, which comprises a mould seat, a moving block, a guide rail frame and an air cooling fan group, a third moving cavity is connected in one side of the mould seat, a screw rod is connected in the third moving cavity, the end part of the screw rod is provided with a rotating driving mechanism, and the rotating driving mechanism is connected with the air cooling fan group. A plurality of air cooling fan sets are arranged on the outer side of the screw rod, a movable block is arranged on the outer portion of the screw rod in a sleeved mode, the top of the movable block is connected with a supporting rod through a connecting block, and one side of the top of the supporting rod is connected with a guide rail frame. Through arrangement and cooperative use of a screw rod, a rotary driving mechanism, a moving block and a supporting rod, the front-back range of cold air work of the air cooling fan set can be adjusted, and through arrangement and cooperative use of a guide rail frame and an electric control sliding table, the left-right range of cold air work of the air cooling fan set can be adjusted; to-be-cooled metal silicon in the mold body can be conveniently cooled in different directions, so that the cooling effect is improved, and the cooling speed is increased.
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Description

Technical Field

[0001] The utility model relates to the technical field of metal silicon production, in particular to a metal silicon production mold which can be cooled quickly. Background Art

[0002] In the existing production of metallic silicon, the raw materials of metallic silicon need to be heated to a liquid state and then separated. Since metallic silicon has a high melting point, metallic silicon can generally only be converted into a relatively pure state at a high temperature of more than 1000 degrees. After the liquid metallic silicon is separated, it needs to be cooled to solid metallic silicon.

[0003] In the cooling device for metal silicon production disclosed in the Chinese utility model patent application disclosure CN217570757U, the mold body made of cast iron has good thermal conductivity, and the heat of the metal silicon can be transferred to the surface of the mold body very quickly to exchange heat with the cold air to achieve a cooling effect; the two ends of the cooling cavity are open, which can facilitate the staff to push the cooled solid metal silicon out of the cooling cavity. Since the mold body is heavy and large in size, the design of the lifting part facilitates the staff to quickly lift and transfer; the cooling mold for metal silicon production designed above has a simple structure and a relatively low production cost, and is suitable for market promotion and application. However, the traditional cooling method of liquid metal silicon mostly adopts a natural air cooling mode, which has a slow cooling speed and increases the production working time, which urgently needs to be developed. Utility Model Content

[0004] The utility model aims to provide a metal silicon production mold which can be cooled quickly, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal silicon production mold that can be cooled quickly, comprising a mold base, a moving block, a guide rail frame and an air-cooling fan group, one side of the mold base is connected to a third active cavity, the interior of the third active cavity is connected to a screw, a rotary drive mechanism is installed on the end of the screw, a moving block is sleeved on the outside of the screw, the top of the moving block is connected to a support rod through a connecting block, one side of the top of the support rod is connected to a guide rail frame, an electric control slide is arranged inside the guide rail frame, the bottom of the electric control slide is connected to a cross frame, and an air-cooling fan group is installed at equal intervals on the bottom of the cross frame.

[0006] Preferably, a mold body is provided on the top of the mold base, and lifting end pieces are symmetrically connected to both sides of the mold body, positioning rods are symmetrically connected to both sides of the top of the mold body, and positioning holes matching the positioning rods are symmetrically connected to both sides of the bottom of the mold body, and a limiting groove is connected to the bottom of the mold body, and limiting grooves are provided in the bottoms of multiple mold bodies for stripping and lifting operation activities.

[0007] Preferably, a first movable cavity is connected to the middle of the mold base, and the interior of the first movable cavity is connected to a stripping ejector via a first spring. The stripping ejector that loses the position limit of the interactive rod will rebound and reset through the first spring to lift the workpiece in the mold body.

[0008] Preferably, the other side of the mold base is connected to a second active cavity, a limiting plate is arranged inside the second active cavity, the two sides of the limiting plate are respectively connected to an interactive rod and a pull rod, the outer sleeve of the pull rod is provided with a second spring, and the limiting plate slides along the second active cavity to control the insertion range and state of the interactive rod and the matching groove and the penetration groove.

[0009] Preferably, one side of the first active cavity and the interior of the stripping top piece are respectively connected with a matching groove and a penetration groove matching the interactive rod, the front and rear sides of the interior of the first active cavity are both connected with a first limiting slide groove, and the front and rear sides of the bottom of the stripping top piece are both connected with a first limiting slide block matching the first limiting slide groove, and the first limiting slide block can slide along the first limiting slide groove to limit and assist the stripping top piece to stabilize the upward movement.

[0010] Preferably, the top of the third movable cavity is connected with a movable groove, and both sides of the movable groove are connected with second limiting sliding grooves. The second limiting sliding block slides along the second limiting sliding groove to limit the auxiliary movable block to move linearly along the screw rod.

[0011] Preferably, both sides of the connecting block are connected with second limiting sliding blocks matching with the second limiting sliding grooves.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The metal silicon production mold capable of rapid cooling increases the cooling speed of the metal silicon by using a plurality of air-cooling fan groups. The front and rear range of the air-cooling fan group can be adjusted by setting and cooperating with the screw, the rotary drive mechanism, the moving block and the support rod. The left and right range of the air-cooling fan group can be adjusted by setting and cooperating with the guide rail frame and the electric control slide table. This facilitates cooling of different positions of the metal silicon to be cooled in the mold body, thereby improving the cooling effect and speed.

[0014] (2) This kind of metal silicon production mold that can be quickly cooled is used to adjust the positioning and plugging state of the interactive rod, the penetration groove and the matching groove by setting and coordinating the limit plate, the pull rod, the interactive rod, the second spring, the penetration groove, the matching groove and the first spring, and cooperates with the restorability of the first spring to automatically push the ejection ejector to assist in ejecting the metal silicon in the mold body, which is convenient for subsequent staff to quickly take out the material and improve the convenience of use of the device;

[0015] (3) This type of metal silicon production mold that can be quickly cooled has good thermal conductivity because the mold body is made of iron. The heat of the metal silicon can be transferred to the surface of the mold body very quickly, and quickly exchange heat with the air-cooling fan group and cold air to achieve an improved cooling effect. The setting of the lifting end piece facilitates subsequent lifting to move the heavier mold body, and the setting of the positioning rod and the positioning hole facilitates the stacking of two adjacent mold bodies for simultaneous cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a side view structural diagram of the connection between the stripping top piece and the first active chamber of the utility model;

[0018] Figure 3 It is a side view structural diagram of the connection between the guide rail frame, the electric control slide table and the air cooling fan group of the utility model;

[0019] Figure 4 It is a side view structural schematic diagram of the connection between the support rod and the screw rod and the mold base of the utility model.

[0020] In the figure: 1. mold base; 2. mold body; 201. limit groove; 3. lifting end piece; 4. positioning rod; 5. positioning hole; 6. first movable cavity; 601. matching groove; 602. first limit slide groove; 7. stripping top piece; 701. penetration groove; 8. first spring; 9. first limit slide block; 10. second movable cavity; 11. limit plate; 1101. interactive rod; 1102. pull rod; 12. second spring; 13. third movable cavity; 1301. movable groove; 1302. second limit slide groove; 14. screw; 15. moving block; 16. connecting block; 1601. second limit slide block; 17. support rod; 18. guide rail frame; 19. electric control slide; 20. cross frame; 21. air cooling fan assembly; 22. rotary drive mechanism. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4The utility model provides an embodiment: a metal silicon production mold capable of rapid cooling, comprising a mold base, a moving block, a guide rail frame and an air-cooling fan group, one side of the mold base is connected to a third active cavity, the third active cavity is connected to a screw, a rotary drive mechanism is installed at the end of the screw, and a moving block is sleeved on the outside of the screw. Through the setting and coordinated use of the screw, the rotary drive mechanism, the moving block and the support rod, the front and rear range of the air-cooling fan group can be adjusted;

[0023] The top of the moving block is connected to a support rod through a connecting block, one side of the top of the support rod is connected to a guide rail frame, and an electric control slide is arranged inside the guide rail frame. Through the arrangement and coordinated use of the guide rail frame and the electric control slide, the left and right range of the cooling fan group can be adjusted;

[0024] The bottom of the electric control slide is connected with a cross frame, and air-cooling fan groups are installed at equal intervals at the bottom of the cross frame. By adding multiple air-cooling fan groups, the cooling speed of the metal silicon is increased. Three air-cooling fan groups are provided.

[0025] The mold body is arranged on the top of the mold seat. The mold body is made of iron and has good thermal conductivity. The heat of the metal silicon can be transferred to the surface of the mold body very quickly, and quickly exchange heat with the air-cooling fan group and cold air to improve the cooling effect.

[0026] The two sides of the mold body are symmetrically connected with lifting end pieces, the two sides of the top of the mold body are symmetrically connected with positioning rods, the two sides of the bottom of the mold body are symmetrically connected with positioning holes matching the positioning rods, and the bottom of the mold body is connected with a limiting groove. The setting of the lifting end pieces facilitates subsequent lifting to move the heavier mold body. The setting of the positioning rods and the positioning holes facilitates the stacking of two adjacent mold bodies for simultaneous cooling.

[0027] The middle part of the mold seat is connected with a first movable cavity, and the interior of the first movable cavity is connected with a stripping ejector through a first spring.

[0028] A second active cavity is connected to the other side of the mold base, and a limit plate is arranged inside the second active cavity. Interactive rods and pull rods are respectively connected to the two sides of the limit plate. The outer sleeve of the pull rod is provided with a second spring. The setting and coordinated use of the limit plate, pull rod, interactive rod, second spring, penetration groove, matching groove and first spring are used to adjust the positioning and plug-in state of the interactive rod, the penetration groove and matching groove, and cooperate with the restorability of the first spring to make the stripping ejector automatically push up to assist in ejecting the metal silicon in the mold body.

[0029] One side of the first active cavity and the inside of the stripping top piece are respectively connected with a matching groove and a penetration groove matching the interactive rod, the front and rear sides of the inside of the first active cavity are connected with a first limiting sliding groove, and the front and rear sides of the bottom of the stripping top piece are connected with a first limiting sliding block matching the first limiting sliding groove.

[0030] The top of the third movable cavity is connected with a movable groove, and both sides of the movable groove are connected with second limiting sliding grooves.

[0031] Both sides of the connecting block are connected with second limiting sliding blocks matching with the second limiting sliding grooves.

[0032] When the embodiment of the present application is in use: the cooling speed of the metal silicon is increased by adding multiple air-cooling fan groups; the front and rear range of the cold air operation of the air-cooling fan group can be adjusted by setting and cooperating with the screw, the rotary drive mechanism, the moving block and the support rod; the left and right range of the cold air operation of the air-cooling fan group can be adjusted by setting and cooperating with the guide rail frame and the electric control slide; the setting and cooperating with the limit plate, the pull rod, the interactive rod, the second spring, the insertion groove, the matching groove and the first spring are used to adjust the positioning and plugging state of the interactive rod, the insertion groove and the matching groove, and cooperate with the restorability of the first spring to automatically push up the ejection piece to assist in ejecting the metal silicon in the mold body, making it convenient for subsequent staff to quickly take out the materials.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A metal silicon production mold capable of rapid cooling, characterized in that: The invention comprises a mould base (1), a moving block (15), a guide rail frame (18) and an air-cooling fan group (21); a third movable cavity (13) is connected to one side of the mould base (1); a screw rod (14) is connected to the inside of the third movable cavity (13); a rotary drive mechanism (22) is installed at the end of the screw rod (14); a moving block (15) is sleeved on the outside of the screw rod (14); a support rod (17) is connected to the top of the moving block (15) through a connecting block (16); a guide rail frame (18) is connected to one side of the top of the support rod (17); an electric control slide (19) is arranged inside the guide rail frame (18); a cross frame (20) is connected to the bottom of the electric control slide (19); and an air-cooling fan group (21) is installed at equal intervals at the bottom of the cross frame (20).

2. A metal silicon production mold capable of rapid cooling according to claim 1, characterized in that: A mold body (2) is arranged on the top of the mold base (1), and lifting end pieces (3) are symmetrically connected to both sides of the mold body (2), positioning rods (4) are symmetrically connected to both sides of the top of the mold body (2), and positioning holes (5) matching the positioning rods (4) are symmetrically connected to both sides of the bottom of the mold body (2), and a limiting groove (201) is connected inside the bottom of the mold body (2).

3. A metal silicon production mold capable of rapid cooling according to claim 2, characterized in that: The middle part of the mold base (1) is connected to a first movable cavity (6), and the interior of the first movable cavity (6) is connected to a stripping ejector (7) via a first spring (8).

4. The metal silicon production mold capable of rapid cooling according to claim 3, characterized in that: The other side of the mold base (1) is connected to a second movable cavity (10), and a limiting plate (11) is arranged inside the second movable cavity (10). The two sides of the limiting plate (11) are respectively connected to an interactive rod (1101) and a pull rod (1102), and the outside of the pull rod (1102) is provided with a second spring (12).

5. The metal silicon production mold capable of rapid cooling according to claim 3, characterized in that: One side of the first movable cavity (6) and the interior of the stripping top piece (7) are respectively connected with a matching groove (601) and a penetration groove (701) that match the interactive rod (1101); the front and rear sides of the interior of the first movable cavity (6) are both connected with a first limiting sliding groove (602); the front and rear sides of the bottom of the stripping top piece (7) are both connected with a first limiting sliding block (9) that matches the first limiting sliding groove (602).

6. The metal silicon production mold capable of rapid cooling according to claim 1, characterized in that: The top of the third movable cavity (13) is connected to a movable groove (1301), and both sides of the movable groove (1301) are connected to second limiting sliding grooves (1302).

7. The metal silicon production mold capable of rapid cooling according to claim 1, characterized in that: Both sides of the connection block (16) are connected with second limiting sliding blocks (1601) matching the second limiting sliding grooves (1302).

Citation Information

Patent Citations

  • Cooling mold for metal silicon production

    CN217570757U