Improved cloth fast pressing device for CAF furnace

Abstract

This invention relates to the field of rapid pressing technology for improving fabric in CAF furnaces, and discloses a rapid pressing device for improving fabric in CAF furnaces, including a rotating mechanism, a base mechanism, and an auxiliary fixing mechanism. The lower end of the rotating mechanism is fixedly connected to the base mechanism, and the outer side of the rotating mechanism is fixedly connected to the auxiliary fixing mechanism. Through the cooperation of two symmetrically arranged rotating arm assemblies and an L-shaped rotating rod, the rapid lifting and lowering operation of the pressure plate is realized. The fixing and releasing of the improving fabric can be completed without the aid of tools, which greatly improves the operating efficiency. Through the magnetic attraction cooperation of the tension spring, strong magnet, and strong magnetic column, the spring tension automatically maintains the pressing state after the pressure plate is pressed down, without the need for an additional locking mechanism. At the same time, the magnetic separation design makes the release operation convenient and quick, realizing the unity of automatic maintenance and rapid release of the pressing state. The structure is simple and easy to operate.

Description

Technical Field

[0001] This invention relates to the field of rapid pressing technology for improved fabrics used in CAF furnaces, and more particularly to a rapid pressing device for improved fabrics used in CAF furnaces. Background Technology

[0002] The rapid pressing device for improving cloth in CAF furnaces relates to the field of copper clad laminate production equipment technology. Specifically, it is mainly used in CAF furnaces to quickly fix and press the improving cloth to ensure that the improving cloth remains flat and stable during furnace processing.

[0003] In existing methods of fixing the improved fabric, bolt-plate structures or manual clamps are commonly used for tightening. Bolt-plate structures require multiple threaded holes in the equipment, and the plate is pressed against the edge of the improved fabric by tightening the bolts. This requires tightening multiple bolts one by one, which is time-consuming and inefficient, especially in production conditions where the improved fabric needs frequent changes. While manual clamp structures are relatively simple to operate, the clamping force is unstable, and loosening easily occurs after prolonged use, leading to displacement or wrinkling of the improved fabric during processing, affecting product quality. Furthermore, existing structures also require individual operation to loosen, preventing rapid release and impacting production cycle time. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides an improved fabric rapid pressing device for CAF furnace.

[0005] The present invention is achieved by the following technical solution: a quick pressing device for improving cloth in CAF furnace, comprising a rotating mechanism, a base mechanism and an auxiliary fixing mechanism, wherein the lower end of the rotating mechanism is fixedly connected to the base mechanism and the outer side of the rotating mechanism is fixedly connected to the auxiliary fixing mechanism; The rotating mechanism includes a rotating arm, an L-shaped rotating rod rotatably connected to the inner side of the rotating arm, an arc-shaped slotted block fixedly connected to the upper end of the L-shaped rotating rod, a circular clamping plate fixedly connected to the lower inner side of the arc-shaped slotted block, a pressure plate fixedly connected to the lower end of the circular clamping plate, and a retainer fixedly connected to the outer wall of the circular clamping plate.

[0006] Through the above technical solution, the rotating arm provides rotational support for the L-shaped rotating rod. The L-shaped rotating rod drives the arc-shaped slot block and the round clamping plate to move by rotating, thereby enabling the pressure plate to lift and lower. The fixing device is used to strengthen the connection stability of the round clamping plate, and the whole forms a pressing and releasing actuator.

[0007] As a further improvement to the above solution, the base mechanism includes a rotating base, the lower end of which is fixedly connected to a base, and a strong magnetic column is fixedly connected to the outer side of the rotating base.

[0008] Through the above technical solution, the base provides stable support for the entire device, the rotating base serves as the mounting foundation for the rotating arm, and the strong magnetic column is used to form a magnetic adsorption fit with the strong magnetic magnet in the auxiliary fixing mechanism to provide the holding force in the pressed state.

[0009] As a further improvement to the above solution, the auxiliary fixing mechanism includes an I-beam tube, the lower end of which is fixedly connected to a tension spring, and the lower end of which is fixedly connected to a strong magnet.

[0010] Through the above technical solution, the I-beam tube serves as a force transmission component. The tension spring is attracted to the external magnetic structure by a strong magnet, resulting in tensile deformation and forming a downward spring force. This force is transmitted to the rotating mechanism through the I-beam tube to maintain the pressing state of the pressure plate.

[0011] As a further improvement to the above solution, four tension springs are provided, and the four tension springs are respectively fixedly connected to the lower surface of the four edges of the I-beam tube.

[0012] With the above technical solution, four tension springs are evenly distributed at the four edges of the lower surface of the I-beam, so that the I-beam is evenly distributed when under force, avoiding skewing and ensuring that the pressure transmitted to the pressure plate is uniform and stable.

[0013] As a further improvement to the above solution, a strong magnetic column is fixedly connected to the lower end of the strong magnetic attractor.

[0014] Through the above technical solution, the strong magnetic attractor and the strong magnetic column are directly attracted and connected to form a stable magnetic mating structure, which keeps the tension spring in a stretched state, thereby realizing the automatic maintenance of the clamping force.

[0015] As a further improvement to the above solution, the number of rotating arm assemblies is set to two, and the two rotating arm assemblies are symmetrical opposing units, and the two rotating arm assemblies are symmetrically distributed on both sides of the circular clamping plate assembly.

[0016] Through the above technical solution, the two symmetrically arranged rotating arm assemblies move synchronously during operation, so that the circular clamp and the pressure plate are subjected to balanced forces during the lifting process, avoiding jamming or skewing caused by unilateral force, and ensuring that the contact surface between the pressure plate and the improvement cloth is flat and adhered when the pressure plate is pressed down.

[0017] As a further improvement to the above solution, the inner wall of the arc-shaped groove block is fixedly connected to the central outer wall of the I-beam tube.

[0018] Through the above technical solution, the arc-shaped slot block and the outer wall of the center of the I-beam form a snap-fit ​​fit, so that the spring tension on the I-beam can be transmitted through the arc-shaped slot block to the L-shaped rotating rod and the round clamping plate, and finally act on the pressure plate, thus realizing the effective transmission of force.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: This invention achieves rapid lifting and lowering of the pressure plate by setting up two symmetrical rotating arm assemblies in cooperation with an L-shaped rotating rod. The operator only needs to pull outward or rotate the arc-shaped slot block inward to lift and press down the pressure plate, without the need for tools or complicated locking operations. This greatly improves the efficiency of fixing and replacing the cloth and simplifies the operation process.

[0020] This invention utilizes the magnetic attraction of a tension spring, a strong magnetic magnet, and a strong magnetic column to automatically maintain the compressed state after the pressure plate is pressed down. This eliminates the need for an additional manual locking mechanism, ensuring stable fixation of the cloth during operation in the CAF furnace. Furthermore, the separate design of the strong magnetic magnet and the strong magnetic column allows for release by simply overcoming the magnetic force and pulling outwards. This achieves a balance between automatic maintenance and rapid release of the compressed state, resulting in a simple structure and convenient operation. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a bottom view of the structure of the present invention; Figure 3 This is a top view of the structure of the present invention; Figure 4 This is a disassembly diagram of the auxiliary fixing structure of the present invention.

[0022] Explanation of key symbols: 101. Rotating arm; 102. L-shaped rotating rod; 103. Arc-shaped slotted block; 104. Round clamping plate; 105. Pressure plate; 106. Fixing device; 201. Rotating base; 202. Base; 203. Strong magnetic column; 301. I-beam tube; 302. Tension spring; 303. Strong magnetic magnet. Detailed Implementation

[0023] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example:

[0024] Please combine Figure 1-4 This embodiment of an improved cloth quick pressing device for a CAF furnace includes a rotating mechanism 1, a base mechanism 2 and an auxiliary fixing mechanism 3. The lower end of the rotating mechanism 1 is fixedly connected to the base mechanism 2, and the outer side of the rotating mechanism 1 is fixedly connected to the auxiliary fixing mechanism 3. The rotating mechanism 1 includes a rotating arm 101. An L-shaped rotating rod 102 is rotatably connected to the inner side of the rotating arm 101. An arc-shaped slot block 103 is fixedly connected to the upper end of the L-shaped rotating rod 102. A circular clamping plate 104 is fixedly connected to the lower inner side of the arc-shaped slot block 103. A pressure plate 105 is fixedly connected to the lower end of the circular clamping plate 104. A fixture 106 is fixedly connected to the outer wall of the circular clamping plate 104. The rotating arm 101 serves as a supporting base. The L-shaped rotating rod 102 rotates inside the rotating arm 101. Through the lever principle, it drives the arc-shaped slot block 103 and the circular clamping plate 104 to move, so that the pressure plate 105 can move up or down. The fixture 106 is used to enhance the structural stability of the circular clamping plate 104.

[0025] The base mechanism 2 includes a rotating base 201, with a base 202 fixedly connected to the lower end of the rotating base 201. A strong magnetic column 203 is fixedly connected to the outer side of the rotating base 201. The base 202 provides stable support for the device. The rotating base 201 serves as the mounting axis of the rotating arm 101. The strong magnetic column 203 is used to form an adsorption fit with the magnetic element in the auxiliary fixing mechanism to provide holding force under the pressing state.

[0026] The auxiliary fixing mechanism 3 includes an I-beam tube 301. A tension spring 302 is fixedly connected to the lower end of the I-beam tube 301. A strong magnetic magnet 303 is fixedly connected to the lower end of the tension spring 302. The I-beam tube 301 serves as a force transmission component. After the strong magnetic magnet 303 is attracted to the external magnetic structure, the tension spring 302 undergoes tensile deformation. The restoring force of the spring is transmitted to the rotating mechanism through the I-beam tube 301 to maintain the pressing state of the pressure plate 105.

[0027] There are four tension springs 302. The four tension springs 302 are fixedly connected to the lower surface of the four edges of the I-beam tube 301. The four tension springs 302 are evenly distributed at the four edges of the lower surface of the I-beam tube 301, so that the spring force is evenly distributed on the I-beam tube 301, ensuring that the pressure transmitted to the pressure plate 105 is balanced and preventing the pressure plate 105 from tilting.

[0028] A strong magnetic attractor 303 is fixedly connected to a strong magnetic column 203 at its lower end. The strong magnetic attractor 303 and the strong magnetic column 203 are connected to each other by magnetic attraction, so that the tension spring 302 is kept in a stretched state, thereby continuously generating a downward spring force and realizing the automatic maintenance of the clamping force.

[0029] There are two rotating arm 101 assemblies. The two rotating arm 101 assemblies are symmetrical and opposite units. The two rotating arm 101 assemblies are symmetrically distributed on both sides of the circular clamping plate 104 assembly. The two symmetrically arranged rotating arm 101 assemblies rotate synchronously inward or outward during operation, so that the circular clamping plate 104 and the pressure plate 105 are subjected to symmetrical and uniform force during the lifting process, ensuring that the pressure plate 105 is flat and in close contact with the improvement cloth when it is pressed down.

[0030] The inner wall of the arc-shaped slot block 103 is fixedly connected to the outer central wall of the I-beam tube 301. After the two symmetrical arc-shaped slot blocks 103 come together, they form a circular slot, which is engaged with the outer central wall of the I-beam tube 301. This allows the spring tension on the I-beam tube 301 to be transmitted through the arc-shaped slot block 103 to the L-shaped rotating rod 102 and the circular clamping plate 104, and finally to the pressure plate 105.

[0031] The implementation principle of the quick pressing device for improving fabric in a CAF furnace according to this application embodiment is as follows: During operation, the rotating arm 101 can rotate freely on the outside of the rotating base 201. The L-shaped rotating rod 102 on the inner side of the upper end of the rotating arm 101 rotates with its long end as the axis. The outer walls of the front and rear sides of the short end of the L-shaped rotating rod 102 are fixedly connected to one side of the circular clamping plate 104. At the same time, an arc-shaped groove block 103 is fixedly connected to the upper surface of the short end. The two rotating arm assemblies are symmetrically and oppositely distributed. When the two symmetrical arc-shaped groove blocks 103 approach each other, they together form a circular groove, which is engaged with the central outer wall of the I-beam tube 301.

[0032] When it is necessary to tighten the improvement fabric, the operator pulls the two symmetrical arc-shaped slotted blocks 103 outwards. At this time, the circular clamping plate 104 is lifted as the L-shaped rotating rod 102 rotates. Then, the two arc-shaped slotted blocks 103 are rotated inwards and brought together, causing the pressure plate 105 to move downwards and tighten the improvement fabric. At the same time, tension springs 302 are fixedly connected to the four corners at the lower end of the I-beam tube 301, and a strong magnet 303 is fixedly connected to the lower end of each tension spring 302. In the base 202 mechanism, a strong magnetic column 203 is fixedly connected to the outer side of the rotating base 201. When the device is in the pressing state, the strong magnetic magnet 303 and the strong magnetic column 203 are attracted to each other by magnetism, so that the tension spring 302 is in a stretched state and generates a downward spring force. This force is transmitted to the arc-shaped slot block 103 through the I-tube 301, and then acts on the L-shaped rotating rod 102 and the circular clamping plate 104, and finally transmits the pressure to the pressure plate 105, so that the pressure plate 105 continues to maintain the pressing effect on the improved fabric.

[0033] When it is necessary to loosen the improvement cloth, the operator pulls the arc-shaped groove block 103 outward to overcome the tension of the tension spring 302 and separate the strong magnetic magnet 303 from the strong magnetic column 203, thereby lifting the pressure plate 105 and achieving rapid release. Throughout the process, the two symmetrically arranged rotating arm assemblies 101 ensure the uniformity of force when the pressure plate 105 is pressed down. The cooperation between the tension spring 302 and the magnetic adsorption structure enables automatic maintenance of the pressed state, eliminating the need for additional locking operations and effectively improving the efficiency of fixing and replacing the improvement cloth.

[0034] The above embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A device for rapidly pressing improved fabric in a CAF furnace, characterized in that, It includes a rotating mechanism (1), a base mechanism (2) and an auxiliary fixing mechanism (3). The lower end of the rotating mechanism (1) is fixedly connected to the base mechanism (2), and the outer side of the rotating mechanism (1) is fixedly connected to the auxiliary fixing mechanism (3). The rotating mechanism (1) includes a rotating arm (101), an L-shaped rotating rod (102) is rotatably connected to the inner side of the rotating arm (101), an arc-shaped slot block (103) is fixedly connected to the upper end of the L-shaped rotating rod (102), a circular clamping plate (104) is fixedly connected to the lower inner side of the arc-shaped slot block (103), a pressure plate (105) is fixedly connected to the lower end of the circular clamping plate (104), and a retainer (106) is fixedly connected to the outer wall of the circular clamping plate (104).

2. The improved fabric rapid pressing device for a CAF furnace as described in claim 1, characterized in that: The base mechanism (2) includes a rotating base (201), the lower end of which is fixedly connected to a base (202), and the outer side of the rotating base (201) is fixedly connected to a strong magnetic column (203).

3. The improved fabric rapid pressing device for a CAF furnace as described in claim 1, characterized in that: The auxiliary fixing mechanism (3) includes an I-beam tube (301), the lower end of which is fixedly connected to a tension spring (302), and the lower end of which is fixedly connected to a strong magnetic magnet (303).

4. The improved fabric rapid pressing device for a CAF furnace as described in claim 3, characterized in that: The number of tension springs (302) is four, and the four tension springs (302) are respectively fixedly connected to the lower surface of the four edges of the I-beam tube (301).

5. The improved fabric rapid pressing device for a CAF furnace as described in claim 3, characterized in that: The lower end of the strong magnetic magnet (303) is fixedly connected to a strong magnetic column (203).

6. The improved fabric rapid pressing device for a CAF furnace as described in claim 1, characterized in that: The number of rotating arm (101) components is set to two, and the two rotating arm (101) components are symmetrical opposing units, and the two rotating arm (101) components are symmetrically distributed on both sides of the circular clamp (104) component.

7. The improved fabric rapid pressing device for a CAF furnace as described in claim 1, characterized in that: The inner wall of the arc-shaped slot block (103) is fixedly connected to the outer central wall of the I-beam tube (301).

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