Refining furnace cover

Abstract

The utility model provides a refining furnace cover, and belongs to the technical field of refining furnaces. The refining furnace cover comprises a furnace body, supporting blocks are fixedly installed on the left side and the right side of the furnace body, a sealing mechanism comprises a sealing groove, a cover body, an adaptive groove, a first spring and a sealing block, the sealing groove is formed in the surface of the furnace body, the cover body is arranged at the top of the furnace body, the adaptive groove is formed in the inner wall of the cover body, and the first spring is arranged in the adaptive groove. And the first spring is fixedly mounted on the inner wall of the adaptive groove. The sealing mechanism is arranged, the hydraulic cylinder is started to enable the fixing shell to drive the cover body to move downwards, and the upper side and the lower side of the inner wall of the sealing block are arc-shaped, so that the sealing block extrudes the first spring after being extruded by the furnace body until the sealing block reaches the position of the sealing groove, and the sealing block is fixed through resilience force of the first spring. And the sealing block is inserted into the sealing groove, so that the problem that a gap is still reserved between the bottom of the furnace cover and the furnace body is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of refining furnaces, in particular to a refining furnace cover. Background Art

[0002] A refining furnace is a piece of equipment used for metal smelting and refining. Its main purpose is to treat raw materials at high temperatures to remove impurities and adjust alloy composition to obtain the desired metal products. These furnaces are widely used in metallurgy, metal processing and other industrial fields. Refining furnaces usually consist of a detachable furnace body and a furnace cover.

[0003] When the existing equipment is in use, in order to ensure the sealing, a furnace cover that is as compatible as possible with the furnace body is usually used. However, there is still a gap between the bottom of the furnace cover and the furnace body, resulting in a poor sealing effect. In addition, during the use of the equipment, wire feeding is required according to the situation. Frequent opening of the furnace cover will slow down production efficiency. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a refining furnace cover which overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a refining furnace cover, comprising a furnace body, wherein support blocks are fixedly installed on both the left and right sides of the furnace body.

[0007] A sealing mechanism, the sealing mechanism comprising:

[0008] A sealing groove, wherein the sealing groove is provided on the surface of the furnace body;

[0009] A cover body, wherein the cover body is arranged on the top of the furnace body;

[0010] An adapting groove, the adapting groove is provided on the inner wall of the cover body;

[0011] A first spring, wherein the first spring is fixedly mounted on the inner wall of the adapting groove;

[0012] A sealing block, the sealing block is fixedly mounted on the other end of the first spring;

[0013] The wire feeding mechanism is arranged inside the cover body.

[0014] In a preferred embodiment, the wire feeding mechanism comprises:

[0015] A movable groove, the movable groove is provided inside the cover body;

[0016] A wedge block is slidably mounted inside the moving groove.

[0017] In a preferred solution, support rods are fixedly installed on the tops of the two support blocks, a fixing rod is fixedly installed between the two support rods, and a hydraulic cylinder is installed on the top of the fixing rod.

[0018] In a preferred embodiment, a fixed shell is installed at the output end of the hydraulic cylinder, and a second spring and a telescopic rod are fixedly installed on the top of the inner wall of the fixed shell. The other ends of the second spring and the telescopic rod are fixedly connected to the top of the cover body, and the telescopic rod is sleeved inside the second spring.

[0019] In a preferred solution, a first guide groove is provided on the inner wall of the adapter groove, a first guide rod is slidably installed inside the first guide groove, the left side of the first guide rod is fixedly connected to the right side of the sealing block, the first guide rod is sleeved inside the first spring, and the upper and lower sides of the inner wall of the sealing block are arranged in an arc shape.

[0020] In a preferred solution, connecting rods are fixedly installed on both sides of the fixed shell, a wire feeding tube is fixedly installed inside the connecting rods, a funnel is fixedly installed on the top of the wire feeding tube, and a bearing plate is fixedly installed on the surface of the furnace body.

[0021] In a preferred embodiment, two connecting grooves are provided on the top of the cover body, the shape of the connecting grooves is consistent with the wire feeding tube, the wedge block passes through the interior of the connecting grooves, the shape of the top of the wedge block is set to be inclined, and a third spring is fixedly installed on the inner wall of the movable groove, and the other end of the third spring is fixedly connected to the right side of the wedge block.

[0022] In a preferred embodiment, a second guide groove is formed on the inner wall of the movable groove, a second guide rod is slidably installed inside the second guide groove, the left side of the second guide rod is fixedly connected to the right side of the wedge block, and the second guide rod is sleeved inside the third spring.

[0023] The utility model provides a refining furnace cover, and its beneficial effects include:

[0024] 1. By setting up a sealing mechanism, the hydraulic cylinder is started to make the fixed shell drive the cover body to move downward. Since the upper and lower sides of the inner wall of the sealing block are set in an arc shape, the sealing block is squeezed by the furnace body and the first spring is squeezed until it reaches the position of the sealing groove. The rebound force of the first spring makes the sealing block inserted into the inside of the sealing groove, thereby solving the problem of a gap still remaining between the bottom of the furnace cover and the furnace body.

[0025] 2. By setting up a wire feeding mechanism, after the cover seals the furnace body, the hydraulic cylinder continues to drive the fixed shell to move downward, the second spring is squeezed and compressed, the fixed shell drives the connecting rod and the wire feeding tube to move downward, and the wedge is squeezed to move the wedge to the right. When the wire feeding tube is inserted into the furnace body, the wire is fed through the funnel, thereby solving the problem of opening the furnace cover when feeding the wire, which leads to slow production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure provided by the implementation method of the utility model;

[0028] Figure 2 A partial cross-sectional view of a cover body is provided for an embodiment of the utility model;

[0029] Figure 3 Provided for the implementation of the utility model Figure 2 A partial enlarged view of the middle A;

[0030] Figure 4 Provided for the implementation of the utility model Figure 2 A partial enlarged view of point B in the middle.

[0031] In the figure: 1. furnace body; 2. support block; 3. sealing groove; 4. cover body; 5. adapter groove; 6. first spring; 7. sealing block; 8. movable groove; 9. wedge block; 10. support rod; 11. fixed rod; 12. hydraulic cylinder; 13. fixed shell; 14. second spring; 15. telescopic rod; 16. first guide groove; 17. first guide rod; 18. connecting rod; 19. wire feeding tube; 20. funnel; 21. bearing plate; 22. connecting groove; 23. third spring; 24. second guide groove; 25. second guide rod. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Example

[0034] Reference Figure 1-4 The utility model provides a technical solution: a refining furnace cover, including a furnace body 1, support blocks 2 are fixedly installed on the left and right sides of the furnace body 1, a sealing mechanism includes a sealing groove 3, a cover body 4, an adapting groove 5, a first spring 6 and a sealing block 7, the sealing groove 3 is opened on the surface of the furnace body 1, the cover body 4 is arranged on the top of the furnace body 1, the adapting groove 5 is opened on the inner wall of the cover body 4, the first spring 6 is fixedly installed on the inner wall of the adapting groove 5, the sealing block 7 is fixedly installed on the other end of the first spring 6, the wire feeding mechanism is arranged inside the cover body 4, the tops of the two support blocks 2 are fixedly installed with support rods 10, a fixed rod 11 is fixedly installed between the two support rods 10, a hydraulic cylinder 12 is installed on the top of the fixed rod 11, a fixed shell 13 is installed on the output end of the hydraulic cylinder 12, a second spring 14 and a telescopic rod 15 are fixedly installed on the top of the inner wall of the fixed shell 13, the second spring 14 and the telescopic rod 15 The other ends of the retractable rods 15 are fixedly connected to the top of the cover body 4, the telescopic rods 15 are sleeved inside the second spring 14, the inner wall of the adapter groove 5 is provided with a first guide groove 16, the first guide rod 17 is slidably installed inside the first guide groove 16, the left side of the first guide rod 17 and the right side of the sealing block 7 are fixedly connected, the first guide rod 17 is sleeved inside the first spring 6, the upper and lower sides of the inner wall of the sealing block 7 are arranged in an arc shape, by setting a sealing mechanism, the hydraulic cylinder 12 is started to drive the fixed shell 13 to move the cover body 4 downward, because the upper and lower sides of the inner wall of the sealing block 7 are arranged in an arc shape, the sealing block 7 is squeezed by the furnace body 1, and the first spring 6 is squeezed until it reaches the position of the sealing groove 3, and the sealing block 7 is inserted into the inside of the sealing groove 3 by the resilience of the first spring 6, thereby solving the problem that there is still a gap between the bottom of the furnace cover and the furnace body 1;

[0035] Reference Figure 1-4The wire feeding mechanism includes a movable groove 8 and a wedge 9. The movable groove 8 is opened inside the cover body 4, and the wedge 9 is slidably installed inside the movable groove 8. Connecting rods 18 are fixedly installed on the left and right sides of the fixed shell 13. A wire feeding tube 19 is fixedly installed inside the connecting rod 18, and a funnel 20 is fixedly installed on the top of the wire feeding tube 19. A bearing plate 21 is fixedly installed on the surface of the furnace body 1. Two connecting grooves 22 are opened on the top of the cover body 4. The shape of the connecting groove 22 is consistent with that of the wire feeding tube 19. The wedge 9 penetrates into the inside of the connecting groove 22, and the shape of the top of the wedge 9 is set to be inclined. A third spring 23 is fixedly installed on the inner wall of the movable groove 8, and the other end of the third spring 23 is fixedly connected to the right side of the wedge 9. A second guide groove 24 is opened on the inner wall of the movable groove 8, and the second guide groove 24 is slidably installed inside There is a second guide rod 25, the left side of the second guide rod 25 and the right side of the wedge block 9 are fixedly connected, the second guide rod 25 is sleeved inside the third spring 23, and by setting the wire feeding mechanism, after the cover body 4 seals the furnace body 1, the hydraulic cylinder 12 continues to drive the fixed shell 13 to move downward, through the cooperation of the bearing plate 21, at this time, the second spring 14 is squeezed and compressed, and the fixed shell 13 drives the connecting rod 18 and the wire feeding tube 19 to move downward, and after squeezing the wedge block 9, the wedge block 9 moves to the right. When the wire feeding tube 19 is inserted into the furnace body 1, the wire is fed through the funnel 20. After completion, the hydraulic cylinder 12 is started in the reverse direction. Through the cooperation of the third spring 23, the wedge block 9 returns to its original position to block the connecting groove 22, thereby solving the problem of opening the furnace cover when feeding wire, which leads to slow production efficiency.

[0036] Specifically, the working process or working principle of the refining furnace cover is as follows: when in use, the hydraulic cylinder 12 is started to make the fixed shell 13 drive the cover body 4 to move downward. Since the upper and lower sides of the inner wall of the sealing block 7 are arranged in an arc shape, the sealing block 7 is squeezed by the furnace body 1 and then squeezes the first spring 6 until it reaches the position of the sealing groove 3. The sealing block 7 is inserted into the sealing groove 3 through the resilience of the first spring 6. After the cover body 4 seals the furnace body 1, the hydraulic cylinder 12 continues to drive the fixed shell 13 to move downward. Through the cooperation of the bearing plate 21, the second spring 14 is compressed after being squeezed. The fixed shell 13 drives the connecting rod 18 and the wire feeding tube 19 to move downward. After squeezing the wedge block 9, the wedge block 9 moves to the right. When the wire feeding tube 19 is inserted into the furnace body 1, wire is fed through the funnel 20. After completion, the hydraulic cylinder 12 is started in the reverse direction. Through the cooperation of the third spring 23, the wedge block 9 returns to its original position to seal the connecting groove 22.

[0037] It should be noted that the hydraulic cylinder 12 is a device or equipment existing in the prior art, or a device or equipment that can be realized in the prior art. Its power supply, specific composition and principle are clear to those skilled in the art, so they are not described in detail.

Claims

1. A refining furnace cover, comprising a furnace body (1), wherein support blocks (2) are fixedly mounted on both left and right sides of the furnace body (1), characterized in that: A sealing mechanism, the sealing mechanism comprising: A sealing groove (3), wherein the sealing groove (3) is provided on the surface of the furnace body (1); A cover body (4), wherein the cover body (4) is arranged on the top of the furnace body (1); An adapting groove (5), wherein the adapting groove (5) is formed on the inner wall of the cover body (4); A first spring (6), the first spring (6) being fixedly mounted on the inner wall of the adapting groove (5); A sealing block (7), wherein the sealing block (7) is fixedly mounted on the other end of the first spring (6); A wire feeding mechanism is arranged inside the cover body (4).

2. A refining furnace cover according to claim 1, characterized in that: The wire feeding mechanism comprises: A movable groove (8), wherein the movable groove (8) is provided inside the cover body (4); A wedge block (9) is slidably mounted inside the movable groove (8).

3. A refining furnace cover according to claim 2, characterized in that: A support rod (10) is fixedly installed on the top of each of the two support blocks (2), a fixing rod (11) is fixedly installed between the two support rods (10), and a hydraulic cylinder (12) is installed on the top of the fixing rod (11).

4. A refining furnace cover according to claim 3, characterized in that: A fixed shell (13) is installed at the output end of the hydraulic cylinder (12); a second spring (14) and a telescopic rod (15) are fixedly installed on the top of the inner wall of the fixed shell (13); the other ends of the second spring (14) and the telescopic rod (15) are fixedly connected to the top of the cover body (4); and the telescopic rod (15) is sleeved inside the second spring (14).

5. A refining furnace cover according to claim 4, characterized in that: The inner wall of the adapting groove (5) is provided with a first guide groove (16), a first guide rod (17) is slidably mounted inside the first guide groove (16), the left side of the first guide rod (17) is fixedly connected to the right side of the sealing block (7), the first guide rod (17) is sleeved inside the first spring (6), and the upper and lower sides of the inner wall of the sealing block (7) are arranged in an arc shape.

6. A refining furnace cover according to claim 5, characterized in that: Connecting rods (18) are fixedly mounted on both left and right sides of the fixed shell (13); a wire feeding tube (19) is fixedly mounted inside the connecting rod (18); a funnel (20) is fixedly mounted on the top of the wire feeding tube (19); and a bearing plate (21) is fixedly mounted on the surface of the furnace body (1).

7. A refining furnace cover according to claim 6, characterized in that: The top of the cover body (4) is provided with two connecting grooves (22), the shape of the connecting grooves (22) is consistent with the wire feeding tube (19), the wedge block (9) penetrates into the inside of the connecting grooves (22), the shape of the top of the wedge block (9) is set to be inclined, and the inner wall of the movable groove (8) is fixedly installed with a third spring (23), and the other end of the third spring (23) is fixedly connected to the right side of the wedge block (9).

8. A refining furnace cover according to claim 7, characterized in that: The inner wall of the movable groove (8) is provided with a second guide groove (24), and a second guide rod (25) is slidably installed inside the second guide groove (24). The left side of the second guide rod (25) is fixedly connected to the right side of the wedge block (9), and the second guide rod (25) is sleeved inside the third spring (23).

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