Adjustable non-woven fabric hot rolling mill

By setting a fixing rod and fixing groove on the non-woven hot rolling mill, the control box door can be opened and closed without a key, solving the problem of key loss affecting maintenance and improving maintenance efficiency and safety.

CN222362235UActive Publication Date: 2025-01-17CHINA FIBER XINGHE (FUJIAN) NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202421176984.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-01-17
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

When maintaining electrical components, the existing non-woven hot rolling mills may easily lead to the loss of keys, affecting the opening of the box door, and thus affecting the maintenance of electrical components.

Method used

An adjustable non-woven hot rolling mill is designed. Through the setting of the fixing rod and the fixing groove, the control box door can be opened without a key and automatically closed after maintenance is completed, ensuring the safety and convenience of the electrical components.

Benefits of technology

It enables the control box door to be opened without a key, avoiding maintenance delays caused by key loss, improving maintenance efficiency and security, and simplifying operational processes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an adjustable non-woven fabric hot rolling mill which comprises a hot rolling mill body, a control box is fixedly connected to the hot rolling mill body, two first connecting blocks are fixedly connected to the side surface of the control box, and connecting rods are rotationally connected to the inner surfaces of the two first connecting blocks. And the two connecting rods are fixedly connected with the same overturning rod, the side surface of the overturning rod is fixedly connected with a box door, and the rear surface of the box door is fixedly connected with two second connecting blocks. Through the arrangement of the fixing rod, when electrical elements in the control box need to be maintained, the fixing between the control box and the box door can be relieved by pulling the fixing rod, so that the box door can be opened, the electrical elements in the control box can be maintained, the box door can be opened without using a key, and the operation is convenient. And meanwhile, the maintenance work of electrical elements in the control box can be prevented from being influenced by key loss, and time and labor are saved.
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Description

Technical Field

[0001] The utility model relates to the field of hot rolling mills, in particular to an adjustable non-woven fabric hot rolling mill. Background Art

[0002] Non-woven hot rolling mill is a kind of equipment used to produce non-woven fabrics. Its working principle is to fuse the fibers of non-woven fabrics together through heating and pressure. It has the characteristics of adjustable temperature and pressure, adjustable roller height and automatic control.

[0003] In the prior art, in order to ensure the normal operation of the hot rolling mill, it is necessary to regularly maintain the electrical components in the control box of the hot rolling mill. However, the control box and the box door are usually fixed with a lock, and the control box usually does not have a good key storage device, so the keys are usually stored in other locations. Moreover, due to the small size of the keys, it is easy to cause the keys to be lost after being stored separately, which affects the opening of the box door and further affects the maintenance of the electrical components in the control box. Therefore, an adjustable non-woven fabric hot rolling mill is needed. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art and provides an adjustable non-woven fabric hot rolling mill. By setting a fixing rod, when it is necessary to maintain the electrical components in the control box, the fixing between the control box and the box door can be released by pulling the fixing rod, so that the box door can be opened, and the electrical components in the control box can be maintained. The box door can be opened without using a key, and the maintenance work of the electrical components in the control box can be avoided due to the loss of the key, which saves time and effort. By setting a fixing groove, when the maintenance of the electrical components in the control box is completed, the fixing rod can be inserted into the fixing groove to fix the control box and the box door, and the box door can be closed simply and quickly.

[0005] The utility model also provides the above-mentioned adjustable non-woven fabric hot rolling mill, including a hot rolling mill, the hot rolling mill is fixedly connected to a control box, the side surface of the control box is fixedly connected to two first connecting blocks, the inner surfaces of the two first connecting blocks are rotatably connected to connecting rods, the two connecting rods are fixedly connected to the same flip rod, and the side surface of the flip rod is fixedly connected to a box door.

[0006] Two second connecting blocks are fixedly connected to the rear surface of the box door, and the inner surfaces of the two second connecting blocks are rotatably connected to rotating rods, and the side surfaces of the two rotating rods are fixedly connected to concave blocks. The rear surface of the control box is fixedly connected to a limiting block, and the inner surface of the limiting block is fixedly connected to the limiting rod, and the outer surface of the limiting rod is slidably connected to a sliding block, and two fixing rods are fixedly connected to the sliding block, and fixing grooves are provided on the two concave blocks, and the outer surfaces of the two fixing rods are movably connected to the two fixing grooves respectively.

[0007] According to the adjustable non-woven fabric hot rolling mill, a torsion spring is fixedly sleeved on the outer surface of the rotating rod, one end of the torsion spring is fixedly connected to the outer surface of the rotating rod, and the other end of the torsion spring is fixedly connected to the side inner wall of the second connecting block, so that the concave block can be automatically flipped.

[0008] According to the adjustable non-woven fabric hot rolling mill, a spring is slidably sleeved on the outer surface of the limit rod, one end of the spring is fixedly connected to the rear surface of the slider, and the end of the spring away from the slider is fixedly connected to the side inner wall of the limit block, so that the fixing rod can quickly enter the fixing groove.

[0009] According to the adjustable non-woven fabric hot rolling mill, the outer surface of the slider is slidably connected to the limit block, and the limit rod passes through the slider to limit the moving direction and moving distance of the slider.

[0010] According to the adjustable non-woven fabric hot rolling mill, the rotating rod passes through the second connecting block, and the side surface of the concave block contacts the second connecting block. Because the concave block contacts the second connection, the concave block cannot move up and down, thereby making the concave block more stable when flipping.

[0011] According to the adjustable non-woven fabric hot rolling mill, the left surface of the box door is in contact with the control box.

[0012] According to the adjustable non-woven fabric hot rolling mill, the number of the torsion springs is two and they are distributed up and down.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is the overall structural diagram of an adjustable non-woven fabric hot rolling mill of the utility model;

[0016] Figure 2This is a schematic diagram of the structure of a control box part of an adjustable non-woven fabric hot rolling mill of the utility model;

[0017] Figure 3 This is a schematic structural diagram of a limit block portion of an adjustable non-woven fabric hot rolling mill according to the utility model;

[0018] Figure 4 The utility model is a schematic structural diagram of the cross-section of a limit block of an adjustable non-woven fabric hot rolling mill.

[0019] Legend:

[0020] 1. Hot rolling mill; 2. Control box; 3. First connecting block; 4. Connecting rod; 5. Turning rod; 6. Box door; 7. Second connecting block; 8. Rotating rod; 9. Concave block; 10. Limit block; 11. Limit rod; 12. Sliding block; 13. Fixed rod; 14. Torsion spring; 15. Spring; 16. Fixed groove. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment is an adjustable non-woven fabric hot rolling mill, which includes a hot rolling mill 1, a control box 2 is fixedly connected to the hot rolling mill 1, two first connecting blocks 3 are fixedly connected to the side surface of the control box 2, the inner surfaces of the two first connecting blocks 3 are rotatably connected to connecting rods 4, the two connecting rods 4 are fixedly connected to the same flip rod 5, the side surface of the flip rod 5 is fixedly connected to a box door 6, and the left surface of the box door 6 is in contact with the control box 2.

[0023] The rear surface of the box door 6 is fixedly connected to two second connecting blocks 7, the inner surfaces of the two second connecting blocks 7 are rotatably connected to the rotating rods 8, the side surfaces of the two rotating rods 8 are fixedly connected to the concave blocks 9, the rear surface of the control box 2 is fixedly connected to the limiting block 10, the inner surface of the limiting block 10 is fixedly connected to the limiting rod 11, the outer surface of the limiting rod 11 is slidably connected to the slider 12, the slider 12 is fixedly connected to two fixing rods 13, the two concave blocks 9 are provided with fixing grooves 16, the outer surfaces of the two fixing rods 13 are respectively movably connected to the two fixing grooves 16, and the outer surface of the rotating rod 8 is fixedly sleeved with a torsion spring. Spring 14, one end of the torsion spring 14 is fixedly connected to the outer surface of the rotating rod 8, and the other end of the torsion spring 14 is fixedly connected to the side inner wall of the second connecting block 7. There are two torsion springs 14 and they are distributed up and down. A spring 15 is slidably sleeved on the outer surface of the limit rod 11, one end of the spring 15 is fixedly connected to the rear surface of the slider 12, and the end of the spring 15 away from the slider 12 is fixedly connected to the side inner wall of the limit block 10. The outer surface of the slider 12 is slidably connected to the limit block 10, the limit rod 11 passes through the slider 12, the rotating rod 8 passes through the second connecting block 7, and the side surface of the concave block 9 contacts the second connecting block 7.

[0024] Working principle: by pulling the fixing rod 13, the movable fixing rod 13 can drive the slider 12 to move horizontally on the limiting rod 11, so that the movable slider 12 can squeeze the spring 15 on the inner wall of the limiting block 10, so that the spring 15 is in a taut state. When the movable fixing rod 13 is separated from the fixing groove 16, the restriction on the concave block 9 and the torsion spring 14 can be released, so that the torsion spring 14 can be turned over and rebounded, so that the torsion spring 14 that is turned over and rebounded drives the rotating rod 8 to rotate, and then the rotating rotating rod 8 can drive the concave block 9 to turn over, and the turned concave block 9 can drive the fixed groove 16 to turn over. The box door 6 is then turned over. When the turned concave block 9 is no longer in contact with the control box 2, the fixing groove 16 is no longer in correspondence with the fixing rod 13, and the fixing of the box door 6 is released, so that the box door 6 can be turned over. Then, the pulled fixing rod 13 is released, so that the spring 15 is no longer restricted by the tension and rebounds, and then the rebounding spring 15 can drive the slider 12 and the fixing rod 13 to move back to the original position. Then, the box door 6 is turned over, so that the box door 6 and the turning rod 5 are turned over with the connecting rod 4 on the first connecting block 3 as the central axis. At the same time, the turned turning rod 5 will drive the connecting rod 4 to rotate. When the turned box door 6 is no longer in contact with the control box, the turning rod 5 is turned over. 2, the box door 6 is opened, and the electrical equipment in the control box 2 can be maintained. When the electrical equipment in the control box 2 is maintained, the box door 6 is flipped in the opposite direction to make the flipped box door 6 contact with the control box 2, and then the fixing rod 13 is pulled to make the fixing rod 13 drive the slider 12 to move while making the spring 15 in a taut state. When the moving fixing rod 13 does not affect the flipping of the concave block 9, the concave block 9 is flipped in the opposite direction so that the flipped concave block 9 can drive the rotating rod 8 to rotate, so that the rotating rotating rod 8 can drive the torsion spring 14 on the inner wall of the second connecting block 7 to stretch, thereby making the torsion spring 14 is in a flipped and stretched state, and the flipped concave block 9 can drive the fixing groove 16 to flip. When the flipped fixing groove 16 corresponds to the fixing rod 13, the pulled fixing rod 13 is released, so that the spring 15 is no longer restricted by the tension and rebounds, and then the rebounding spring 15 can drive the slider 12 and the fixing rod 13 to move back to the original position. When the moving fixing rod 13 enters the fixing groove 16, the restriction on the torsion spring 14 is completed, so that the torsion spring 14 can no longer flip and rebound, thereby completing the fixation of the concave block 9, making the concave block 9 unable to move, thereby realizing the fixation of the box door 6 and completing the closing of the box door 6.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An adjustable nonwoven hot rolling mill, characterized in that: include: A hot rolling mill (1), wherein a control box (2) is fixedly connected to the hot rolling mill (1), two first connecting blocks (3) are fixedly connected to the side surface of the control box (2), the inner surfaces of the two first connecting blocks (3) are both rotatably connected to connecting rods (4), the two connecting rods (4) are fixedly connected to the same turning rod (5), and the side surface of the turning rod (5) is fixedly connected to a box door (6); The rear surface of the box door (6) is fixedly connected with two second connection blocks (7), the inner surfaces of the two second connection blocks (7) are rotatably connected with a rotating rod (8), the side surfaces of the two rotating rods (8) are fixedly connected with a recessed block (9), the rear surface of the control box (2) is fixedly connected with a limit block (10), the inner surface of the limit block (10) is fixedly connected with a limit rod (11), the outer surface of the limit rod (11) is slidably connected with a slider (12), the slider (12) is fixedly connected with two fixed rods (13), the two recessed blocks (9) are provided with a fixed groove (16), and the outer surfaces of the two fixed rods (13) are movably connected to the two fixed grooves (16) respectively.

2. The adjustable nonwoven hot rolling mill according to claim 1, characterized in that: A torsion spring (14) is fixedly sleeved on the outer surface of the rotating rod (8), one end of the torsion spring (14) is fixedly connected to the outer surface of the rotating rod (8), and the other end of the torsion spring (14) is fixedly connected to the side inner wall of the second connecting block (7).

3. The adjustable nonwoven hot rolling mill according to claim 1, characterized in that: A spring (15) is slidably sleeved on the outer surface of the limiting rod (11), one end of the spring (15) is fixedly connected to the rear surface of the slider (12), and one end of the spring (15) away from the slider (12) is fixedly connected to the inner side wall of the limiting block (10).

4. The adjustable nonwoven hot rolling mill according to claim 1, characterized in that: The outer surface of the sliding block (12) is slidably connected to the limiting block (10), and the limiting rod (11) passes through the sliding block (12).

5. The adjustable nonwoven hot rolling mill according to claim 1, characterized in that: The rotating rod (8) passes through the second connecting block (7), and the side surface of the concave block (9) is in contact with the second connecting block (7).

6. The adjustable nonwoven fabric hot rolling mill according to claim 1, characterized in that: The left surface of the box door (6) is in contact with the control box (2).

7. The adjustable nonwoven hot rolling mill according to claim 2, characterized in that: The torsion springs (14) are two in number and are distributed vertically.