Magnet drying anti-adsorption device of tunnel furnace drying line

Abstract

The utility model discloses a magnet drying anti-adsorption device of a tunnel furnace drying line. The magnet drying anti-adsorption device comprises a fixing plate and a containing cylinder. According to the magnet drying device, the containing cylinder, the ejector rod, the sealing cover and the clamping rings are adopted, the adjusting screw rod can be rotated according to different sizes of magnets before the magnets are dried, then the clamping rings are driven to correspondingly move front and back, and therefore the sizes of the multiple sets of clamping rings are changed, the magnets can be better clamped and fixed, and the drying efficiency of the magnets is improved. According to the invention, through the arrangement of the storage barrel, collision and damage caused by shaking during subsequent drying and conveying are avoided, the structural integrity is ensured, then after the magnet is placed, the storage barrel can be sealed through the sealing cover, metal chippings and dust inside the drying line are prevented from invading, the magnet is prevented from adsorbing the impurities, and after drying is completed, the storage barrel is prevented from being damaged. And the ejector rod and the bearing plate can be driven to ascend through the moving plate, then the magnet is exposed out of the containing cylinder, material taking operation of personnel is facilitated, and the beneficial effects of being good in protection effect, convenient to take materials and high in stability are achieved.

Description

Technical Field

[0001] This utility model relates to the field of tunnel oven technology, and more specifically, to a magnetic drying anti-adsorption device for a tunnel oven drying line. Background Technology

[0002] During the production process, magnets need to be dried to remove surface residues (such as electroplating solutions and release agents), solidify protective coatings, and eliminate internal stress. In order to carry out production operations efficiently, tunnel oven drying lines are used. These drying lines are mainly used for drying materials with certain moisture content or particle size, such as iron ore, titanium ore, and quartz sand. Drying lines can be divided into dust-free drying lines and tunnel ovens, among which tunnel ovens are the mainstream drying equipment.

[0003] Currently, the drying process for high-strength soft magnetic cores involves placing the cores on a moving conveyor belt, passing them over the top or bottom of the drying equipment. During this process, the magnet surface is directly exposed in the drying chamber, making it prone to attracting metal debris, dust, and other impurities, leading to clumping. This affects the drying effect and product quality, hindering subsequent use. Furthermore, the magnets tend to attract each other due to their magnetic properties during movement, further impacting the overall drying quality. While some equipment uses fixtures to fix the magnets, this fixed placement area makes subsequent material removal inconvenient, and magnets of different sizes can easily wobble inside, affecting the structural integrity of the magnets. Overall, the performance is not ideal.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a magnetic drying anti-adsorption device for tunnel oven drying lines, which has the advantages of good protection, easy material handling, and strong stability, thereby solving the problems mentioned in the background technology.

[0007] (II) Technical Solution

[0008] To achieve the aforementioned advantages of good protection, easy material handling, and high stability, the specific technical solution adopted by this utility model is as follows:

[0009] A magnetic drying anti-adsorption device for a tunnel oven drying line includes a fixed plate and a placement cylinder. The placement cylinder is fixedly installed at the top center of the fixed plate. A support plate is slidably connected to the inside of the placement cylinder. A top rod is fixedly installed at the bottom center of the support plate. A movable plate is fixedly installed at the bottom of the top rod. The movable plate is slidably connected to the surface of the placement cylinder.

[0010] Furthermore, a fixing frame is installed on one side of the top of the placement cylinder, a connecting plate is rotatably connected to the surface of the fixing frame, a sealing cover is fixedly installed on one end of the connecting plate, and a locking block is installed at the bottom of one side of the sealing cover.

[0011] Furthermore, several sets of adjusting screws are evenly threaded around the top of the surface of the placement cylinder. One end of each adjusting screw passes through one side of the placement cylinder and is connected to a clamping ring, while the other end of the adjusting screw is equipped with a knob.

[0012] Furthermore, a slot is provided directly below the card block at the top of the placement cylinder.

[0013] Furthermore, an adjustment groove is provided at the bottom of one side surface of the placement cylinder.

[0014] Furthermore, the fixing plate and the placement cylinder are made of non-magnetic material.

[0015] Furthermore, the top of the support plate is provided with ceramic.

[0016] Furthermore, the size of the sealing cap is larger than the size of the slot at the top of the placement cylinder.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a magnetic drying anti-adsorption device for a tunnel oven drying line, which has the following beneficial effects:

[0019] This invention employs a placement cylinder, a top rod, a sealing cap, and clamping rings. Before drying the magnets, the adjusting screw can be rotated according to the magnet's size, causing the clamping rings to move back and forth accordingly. This changes the dimensions between multiple sets of clamping rings, facilitating better clamping and fixing of the magnets and preventing shaking and damage during subsequent drying and conveying, thus ensuring structural integrity. After the magnets are placed, the sealing cap can close the placement cylinder to prevent metal debris and dust from entering the drying line and to prevent the magnets from attracting these impurities. After drying is complete, the top rod and support plate can be raised via a moving plate, exposing the magnets outside the placement cylinder for easy handling. This design offers advantages such as good protection, easy handling, and high stability. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of a magnetic drying anti-adsorption device for a tunnel oven drying line proposed in this utility model;

[0022] Figure 2 This is a schematic diagram of the sealing cap of this utility model;

[0023] Figure 3 This is a schematic diagram showing the connection between the movable plate and the support plate of this utility model;

[0024] Figure 4 This is a schematic diagram showing the connection between the clamping ring and the adjusting screw of this utility model.

[0025] In the picture:

[0026] 1. Fixed plate; 2. Moving plate; 3. Top rod; 4. Adjusting groove; 5. Knob; 6. Adjusting screw; 7. Fixed frame; 8. Connecting plate; 9. Sealing cover; 10. Clamping ring; 11. Bearing plate; 12. Placement cylinder; 13. Locking block; 14. Locking groove. Detailed Implementation

[0027] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0028] According to an embodiment of the present invention, a magnetic drying anti-adsorption device for a tunnel oven drying line is provided.

[0029] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-4 As shown, a magnetic drying anti-adsorption device for a tunnel oven drying line according to an embodiment of the present utility model includes a fixed plate 1 and a placement cylinder 12. The placement cylinder 12 is fixedly installed at the top middle position of the fixed plate 1. A bearing plate 11 is slidably connected to the inside of the placement cylinder 12. A top rod 3 is fixedly installed at the bottom middle position of the bearing plate 11. A movable plate 2 is fixedly installed at the bottom position of the top rod 3. The movable plate 2 is slidably connected to the surface of the placement cylinder 12.

[0030] In one embodiment, a fixing frame 7 is installed on one side of the top of the placement cylinder 12, and a connecting plate 8 is rotatably connected to the surface of the fixing frame 7. A sealing cover 9 is fixedly installed on one end of the connecting plate 8, and a locking block 13 is installed at the bottom of one side of the sealing cover 9. The locking block 13 is designed to be used in conjunction with the locking groove 14 to fix the sealing cover 9.

[0031] In one embodiment, a number of adjusting screws 6 are evenly threaded around the top of the surface of the placement cylinder 12. One end of the adjusting screw 6 passes through one side of the placement cylinder 12 and is connected to the clamping ring 10. The other end of the adjusting screw 6 is equipped with a knob 5. The adjusting screws 6 are set to adjust the spacing of the clamping ring 10, thereby meeting the placement requirements of magnets of different sizes, improving the fixing effect of the magnets, and thus preventing the magnets from shaking during drying and transportation, reducing the probability of bumps and damage, and facilitating better use.

[0032] In one embodiment, a slot 14 is provided directly below the card block 13 at the top of the placement cylinder 12. The slot 14 is designed to work with the card block 13 to ensure that the sealing cover 9 will not be opened due to the operation of the conveyor belt when it is closed, thus preventing metal debris and dust from entering and preventing the magnet from attracting these impurities.

[0033] In one embodiment, an adjustment groove 4 is provided at the bottom of one side surface of the placement cylinder 12. The adjustment groove 4 is provided to limit the movement trajectory of the moving plate 2 and ensure its movement stability.

[0034] In one embodiment, the fixing plate 1 and the placement cylinder 12 are made of non-magnetic materials. The non-magnetic materials are used to prevent magnets from being attracted. In addition, all metal parts in this application must use non-magnetic materials such as nickel-based alloys / titanium alloys. The specific material selection can be adjusted according to personnel needs, and will not be elaborated on here.

[0035] In one embodiment, the top of the support plate 11 is provided with ceramic, which can be well used inside the tunnel oven drying line due to its high temperature resistance.

[0036] In one embodiment, the size of the sealing cover 9 is larger than the size of the slot at the top of the placement cylinder 12. The size of the sealing cover 9 is set to ensure that it can fully cover the placement cylinder 12, thereby preventing gaps from causing metal debris and dust to enter the tunnel oven drying line and improving the protection effect on the internal magnets.

[0037] Working Principle: In actual use, personnel can place the magnets to be dried into the placement cylinder 12. The magnets will then contact the support plate 11 inside the placement cylinder 12. Next, rotating the adjusting screw 6 allows the clamping ring 10 connected to its surface to adhere to the magnet surface, thus fixing the magnet in place. This accommodates the drying needs of magnets of different sizes, preventing gaps that could cause the magnets to wobble during transport and movement, preventing damage from impacts, and ensuring the structural integrity of the magnets. After the magnets are placed, the placement cylinder 12 can be sealed with the sealing cap 9 to prevent metal debris and dust from entering the placement cylinder 12 and contaminating the magnets during the drying process, ensuring... The cleanliness of the magnets during drying facilitates better subsequent use. After the magnets are placed, the fixing plate 1 can be placed on the conveyor belt inside the tunnel oven drying line. The conveyor belt and the internal drying structure then heat the placement cylinder 12, transferring heat to the magnets to dry them. Once the magnets are dried, the sealing cover 9 can be opened by pressing the locking block 13. Pulling up the moving plate 2 moves the top rod 3 upward, pushing the bearing plate 11 upward. At this point, the top of the magnet is exposed outside the placement cylinder 12, making it easy for personnel to remove and improving material handling convenience. The device as a whole has the advantages of good protection, easy material handling, and strong stability.

[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A magnetic drying anti-adsorption device for a tunnel oven drying line, comprising a fixing plate (1) and a placement cylinder (12), characterized in that, A placement cylinder (12) is fixedly installed at the top center of the fixed plate (1). A bearing plate (11) is slidably connected inside the placement cylinder (12). A top rod (3) is fixedly installed at the bottom center of the bearing plate (11). A movable plate (2) is fixedly installed at the bottom of the top rod (3). The movable plate (2) is slidably connected to the surface of the placement cylinder (12).

2. The magnetic drying anti-adsorption device for a tunnel oven drying line according to claim 1, characterized in that, A fixing frame (7) is installed on one side of the top of the placement tube (12). A connecting plate (8) is rotatably connected to the surface of the fixing frame (7). A sealing cover (9) is fixedly installed at one end of the connecting plate (8). A locking block (13) is installed at the bottom of one side of the sealing cover (9).

3. The magnetic drying anti-adsorption device for a tunnel oven drying line according to claim 1, characterized in that, The top of the surface of the placement cylinder (12) is evenly connected with several sets of adjusting screws (6). One end of the adjusting screw (6) passes through one side of the placement cylinder (12) and is connected to the clamping ring (10). The other end of the adjusting screw (6) is equipped with a knob (5).

4. The magnetic drying anti-adsorption device for a tunnel oven drying line according to claim 2, characterized in that, The card slot (14) is located directly below the card block (13) at the top of the placement cylinder (12).

5. The magnetic drying anti-adsorption device for a tunnel oven drying line according to claim 1, characterized in that, An adjustment groove (4) is provided at the bottom of one side surface of the placement cylinder (12).

6. The magnetic drying anti-adsorption device for a tunnel oven drying line according to claim 1, characterized in that, The fixing plate (1) and the placement tube (12) are made of non-magnetic material.

7. The magnetic drying anti-adsorption device for a tunnel oven drying line according to claim 1, characterized in that, The top of the support plate (11) is provided with ceramic.

8. The magnetic drying anti-adsorption device for a tunnel oven drying line according to claim 2, characterized in that, The size of the sealing cap (9) is larger than the size of the slot at the top of the placement cylinder (12).

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