Oxygen isolation protection device based on zinc alloy production

Abstract

The present application relates to the technical field of oxygen isolation protection devices, and in particular to oxygen isolation protection devices produced based on zinc alloys. The following technical scheme is proposed: it includes a conveying trough and a cooling device arranged at the upper end thereof, a forming mold is arranged in the conveying trough through a conveyor belt transmission, and also includes: an isolation cover arranged at the upper end of the conveying trough and close to one side of the cooling device, an isolation component is adjustably arranged between the isolation cover and the conveying trough, and the isolation component includes an extension plate slidably arranged at the bottom end of the isolation cover, and a movable plate is rotatably connected to the bottom end of the extension plate away from the cooling device. The present application arranges an isolation cover on one side of the cooling device and an isolation component at the bottom end of the isolation cover, and the movable plate completes angle limiting and angle recovery through an auxiliary reset mechanism, thereby further reducing the chance of air contacting the molten material in the forming mold.

Description

Technical Field

[0001] The present application relates to the technical field of oxygen isolation protection devices, and in particular to oxygen isolation protection devices produced based on zinc alloys. Background Art

[0002] Zinc alloy is an alloy composed of zinc and other elements. It has the advantages of low melting point, good fluidity, easy welding and plastic processing, good corrosion resistance in the atmosphere, and easy recycling and remelting of waste. It is environmentally friendly and practical, and is reused in the industrial field.

[0003] During the processing and forming of zinc alloy, the molten material is added into the forming cavity, then cooled, and the cooled and formed strip zinc alloy is transported away. However, before the forming cavity is sent to the cooling hood, it will come into contact with the air, and surface oxidation will produce a layer of scum. Therefore, an oxygen isolation hood is used during the processing. The sides of the traditional oxygen isolation hood are through (because the forming mold needs to be continuously transported), and a large amount of air will enter the hood. The oxygen in the air will also react with the molten material in the forming mold to produce oxidation, affecting the cooling and forming effect of the zinc alloy. For this reason, this application proposes an oxygen isolation protection device based on zinc alloy production. Utility Model Content

[0004] The purpose of this application is to address the technical problems pointed out in the background technology and to propose an oxygen isolation protection device based on zinc alloy production.

[0005] The technical solution of the present application: an oxygen isolation protection device based on zinc alloy production, comprising a conveying trough and a cooling device arranged at the upper end thereof, wherein a forming die is arranged in the conveying trough through a conveyor belt transmission, and further comprising:

[0006] An insulating cover is provided at the upper end of the conveying trough and is closely attached to one side of the cooling device. An insulating component is adjustable between the insulating cover and the conveying trough. The insulating component includes an extension plate slidably provided at the bottom end of the insulating cover. A movable plate is rotatably connected to the bottom end of the extension plate away from the cooling device.

[0007] The auxiliary reset mechanism arranged at the bottom end of the extension plate is used for limiting the angle of the movable plate.

[0008] Preferably, the isolation assembly further comprises positioning blocks fixedly connected to the inner walls on both sides of the conveying trough, the positioning blocks are fixed to the conveying trough by bolts, and the positions of the two positioning blocks can be adjusted according to the extended length of the extension plate.

[0009] Preferably, the auxiliary reset mechanism comprises a connecting plate fixedly connected to the bottom end of the extension plate, one end of the connecting plate close to the movable plate is connected to two groups of symmetrically arranged reset springs, and the other ends of the two pairs of reset springs are connected to the movable plate.

[0010] Preferably, the surface of the positioning block close to the movable plate is fixedly connected with two groups of symmetrically arranged limiting rods, and one end of the two groups of limiting rods close to the movable plate is fixedly connected with a rubber ring.

[0011] Preferably, the extension plate and the isolation cover are fixed by a positioning member;

[0012] Both sides of the isolation cover are fixedly connected with protrusions, the upper end of the conveying groove is provided with a threaded groove, and positioning screws are threadedly connected through the two protrusions, and the bottom ends of the screws are threadedly inserted into the threaded grooves.

[0013] Preferably, the positioning member comprises a positioning bolt threadedly penetrating the isolation cover, an anti-slip strip is embedded in the upper surface of the extension plate, and the bottom end of the positioning bolt abuts against the anti-slip strip.

[0014] Preferably, both ends of the movable plate are in contact with the inner walls of both sides of the conveying trough respectively, and the bottom end of the movable plate is arc-shaped on one side close to the positioning block.

[0015] Compared with the prior art, this application has the following beneficial technical effects:

[0016] The present application provides an isolation cover on one side of the cooling device and an isolation assembly at the bottom of the isolation cover, and the movable plate completes angle limiting and angle recovery through an auxiliary reset mechanism, further reducing the chance of air contacting the molten material in the molding mold;

[0017] By sliding the extension plate at the bottom of the isolation cover and positioning the extension plate and the isolation cover via positioning pieces, the oxygen isolation space can be adjusted according to specific needs, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of an oxygen isolation protection device produced based on zinc alloy;

[0019] Figure 2 is a partial cross-sectional view of the isolation cover in the present application;

[0020] Figure 3 is a schematic diagram of the bottom structure of the extension plate in this application;

[0021] Figure 4 yes Figure 3 Enlarged structural diagram at A in the middle.

[0022] Reference numerals: 1. conveying trough; 2. cooling device; 3. insulating cover;

[0023] 4. Isolation assembly; 41. Extension plate; 42. Movable plate; 43. Positioning block;

[0024] 5. Conveyor belt;

[0025] 6. Molding mold; 7. Positioning piece; 71. Anti-slip strip; 72. Positioning bolt;

[0026] 8. Bump;

[0027] 9. Auxiliary reset mechanism; 91. Limit rod; 92. Rubber ring; 93. Reset spring; 94. Connecting plate. DETAILED DESCRIPTION

[0028] The technical solution of the present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0029] The components of the embodiments of the present application generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed, but merely represents the selected embodiments of the present application.

[0030] Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of this application.

[0031] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0032] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] Example

[0034] like Figure 1-4As shown, the oxygen isolation protection device based on zinc alloy production proposed in this application includes a conveying trough 1 and a cooling device 2 arranged at the upper end thereof, wherein a forming mold 6 is arranged in the conveying trough 1 through a conveyor belt 5, and the conveyor belt 5 is driven by an external conveying mechanism (this is the prior art and will not be repeated here), and there is a certain gap between two adjacent forming molds 6. It also includes: an isolation cover 3 arranged at the upper end of the conveying trough 1 and close to one side of the cooling device 2, an isolation component 4 is adjustable between the isolation cover 3 and the conveying trough 1, and the isolation component 4 includes an extension plate 41 slidably arranged at the bottom end of the isolation cover 3, and the bottom end of the extension plate 41 away from the cooling device 2 is rotatably connected to a movable plate 42; the two ends of the movable plate 42 are respectively in contact with the inner walls of the two sides of the conveying trough 1, and the bottom end of the movable plate 42 is close to the positioning block 43. The side is arc-shaped, so that the forming mold 6 can smoothly enter from one side of the movable plate 42 during transportation, reducing the resistance between the forming mold 6 and the movable plate 42.

[0035] The insulating assembly 4 also includes an auxiliary reset mechanism 9 disposed at the bottom end of the extension plate 41, which is used to limit the angle of the movable plate 42. The insulating assembly 4 also includes positioning blocks 43 fixedly connected to the inner walls on both sides of the conveying trough 1. The positioning blocks 43 are fixed to the conveying trough 1 by bolts, and the positions of the two positioning blocks 43 can be adjusted according to the length of the extension plate 41. The inner walls on both sides of the conveying trough 1 are provided with corresponding thread grooves.

[0036] Specifically, the auxiliary reset mechanism 9 includes a connecting plate 94 fixedly connected to the bottom end of the extension plate 41, and one end of the connecting plate 94 close to the movable plate 42 is connected to two sets of symmetrically arranged reset springs 93, and the other ends of the two pairs of reset springs 93 are connected to the movable plate 42. The surface of the positioning block 43 close to the movable plate 42 is fixedly connected to two sets of symmetrically arranged limit rods 91, and one end of the two sets of limit rods 91 close to the movable plate 42 is fixedly connected to a rubber ring 92, which can reduce the wear caused by the collision between the movable plate 42 and the rubber ring 92 after multiple returns.

[0037] Furthermore, the extension plate 41 is fixed to the isolation cover 3 by a positioning member 7. The positioning member 7 can be one group, two groups or more groups, and the number of positioning members 7 can be set according to specific needs; the two sides of the isolation cover 3 are fixedly connected with protrusions 8, and the upper end of the conveying trough 1 is provided with a threaded groove, and the two protrusions 8 are threadedly connected with positioning screws, and the bottom end of the screw is threadedly inserted into the threaded groove. The positioning member 7 includes a positioning bolt 72 that passes through the isolation cover 3, and the upper surface of the extension plate 41 is embedded with an anti-slip strip 71, which is made of silicone and has anti-slip particles on its upper surface. The bottom end of the positioning bolt 72 conflicts with the anti-slip strip 71. The anti-slip strip 71 can prevent the bottom end of the positioning bolt 72 from slipping when it conflicts with the positioning.

[0038] The working principle of this embodiment is as follows: by setting the isolation assembly 4 at the bottom end of the isolation cover 3, the movable plate 42 is rotatably connected to the bottom end of the extension plate 41, and the bottom end of the movable plate 42 is lower than the upper end surface of the forming mold 6. When installing, the extension plate 41 is extended by a length that is adjusted according to specific needs, and the fixed position of the positioning block 43 is determined according to the extension plate 41. Under the transmission of the conveyor belt 5, the forming mold 6 at the upper end of the conveyor belt 5 is gradually transferred to the cooling device 2 for cooling. Due to the isolation cover 3 and the isolation assembly 4, the forming mold 6 will not contact with oxygen in the air before entering the cooling device 2. When the outermost forming mold 6 moves toward the cooling device 2, it will first collide with the movable plate 42. Under the action of the moving thrust of the conveyor belt 5, the angle of the movable plate 42 will change, so that the forming mold 6 can be smoothly transported. When one of the forming molds 6 moves into the inner side of the movable plate 42, under the action of the rebound force of the return spring 93, the movable plate 42 returns to a vertical state, thereby further preventing air from flowing in from the end of the extension plate 41, thereby isolating oxygen.

[0039] The above-mentioned specific embodiments are merely preferred embodiments of the present application. Based on the technical solutions of the present application and the relevant inspirations of the above-mentioned embodiments, those skilled in the art may make various alternative improvements and combinations to the above-mentioned specific embodiments. The above-mentioned specific embodiments are merely explanations of the present application, and they are not limitations of the present application.

Claims

1. An oxygen isolation protection device based on zinc alloy production, comprising a conveying trough (1) and a cooling device (2) arranged at the upper end thereof, wherein a forming die (6) is arranged in the conveying trough (1) through a conveyor belt (5), and characterized in that: Also includes: An insulating cover (3) is arranged at the upper end of the conveying trough (1) and is closely attached to one side of the cooling device (2); an insulating component (4) is adjustably arranged between the insulating cover (3) and the conveying trough (1); the insulating component (4) comprises an extension plate (41) slidably arranged at the bottom end of the insulating cover (3); a movable plate (42) is rotatably connected to the bottom end of the extension plate (41) away from the cooling device (2); The auxiliary reset mechanism (9) arranged at the bottom end of the extension plate (41) is used to limit the angle of the movable plate (42).

2. The oxygen isolation protection device based on zinc alloy production according to claim 1 is characterized in that: The isolation assembly (4) further comprises positioning blocks (43) fixedly connected to the inner walls on both sides of the conveying trough (1); the positioning blocks (43) and the conveying trough (1) are fixed by bolts, and the positions of the two positioning blocks (43) can be adjusted according to the extended length of the extension plate (41).

3. The oxygen isolation protection device based on zinc alloy production according to claim 2 is characterized in that: The auxiliary reset mechanism (9) comprises a connecting plate (94) fixedly connected to the bottom end of the extension plate (41); one end of the connecting plate (94) close to the movable plate (42) is connected to two groups of symmetrically arranged reset springs (93); the other ends of the two pairs of reset springs (93) are connected to the movable plate (42).

4. The oxygen isolation protection device based on zinc alloy production according to claim 3 is characterized in that: The surface of the positioning block (43) close to the movable plate (42) is fixedly connected with two groups of symmetrically arranged limiting rods (91), and one end of the two groups of limiting rods (91) close to the movable plate (42) is fixedly connected with a rubber ring (92).

5. The oxygen isolation protection device based on zinc alloy production according to claim 1 is characterized in that: The extension plate (41) and the isolation cover (3) are fixed via a positioning member (7); Both sides of the isolation cover (3) are fixedly connected with protrusions (8), the upper end of the conveying groove (1) is provided with a threaded groove, and positioning screws are threadedly connected through the two protrusions (8), and the bottom ends of the screws are threadedly inserted into the threaded grooves.

6. The oxygen isolation protection device based on zinc alloy production according to claim 5 is characterized in that: The positioning member (7) comprises a positioning bolt (72) threadedly penetrating the isolation cover (3); an anti-slip strip (71) is embedded in the upper surface of the extension plate (41); and the bottom end of the positioning bolt (72) abuts against the anti-slip strip (71).

7. The oxygen isolation protection device based on zinc alloy production according to claim 6 is characterized in that: The two ends of the movable plate (42) are in contact with the inner walls of the conveying trough (1) on both sides respectively, and the bottom end of the movable plate (42) is arc-shaped on one side close to the positioning block (43).

Images