Positioning and deviation rectifying device for plate conveying

By designing a correction mechanism on the conveyor belt and adjusting the angle and position of the correction wheel using a worm gear structure, the problem of edge curling caused by the impact of the correction device in the production of copper clad laminates was solved, achieving stable conveying and safe correction of copper clad laminates.

CN224014625UActive Publication Date: 2026-03-20TONGLING HUAKE ELECTRONIC MATERIAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

In the production process of copper clad laminates, the common problem is that the correction device collides with the sides of the copper clad laminate, causing the edges to curl and affecting the quality of the copper clad laminate.

Method used

A positioning and correction device for conveying sheet metal is designed, including a conveyor belt, a mounting base, a correction mechanism, and multiple correction wheels. The angle and position of the correction wheels are adjusted by a worm gear and bevel gear structure, and correction is achieved by the inclined contact of the correction wheels, reducing friction and scratches.

Benefits of technology

It effectively corrects the lateral offset of copper-clad laminates, enhances the stability and safety of conveying, reduces the risk of scratches on the surface of copper-clad laminates, and is adaptable to copper-clad laminates of different sizes and thicknesses.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224014625U_ABST
    Figure CN224014625U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of plate conveying devices, in particular to a positioning deviation rectifying device for plate conveying, which comprises a conveying belt, two mounting seats are arranged on the conveying belt, a deviation rectifying mechanism is arranged between the two mounting seats, the deviation rectifying mechanism comprises two groups of deviation rectifying wheels, and a plurality of deviation rectifying wheels are arranged in each group. According to the utility model, by arranging the deviation rectifying mechanism, the angle of the deviation rectifying wheel can be adjusted, and after the deviation rectifying wheel is inclined, the linear velocity direction of a contact point of a copper-clad plate is changed, so that a guiding effect similar to a steering effect is formed, and the advancing angle of a plate is corrected. Therefore, the transverse deviation of the plate can be actively corrected, and the strength of the deviation correcting force can be controlled by adjusting the angle of the deviation correcting wheel. Meanwhile, the inclined compression rollers can enlarge the contact area, reduce the local pressure, replace sliding friction with rolling friction, and reduce scratches on the surface of the copper-clad plate. Therefore, the safety and the stability of the copper-clad plate during deviation rectification can be effectively enhanced, and the influence on the copper-clad plate during deviation rectification is small.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to plate conveying device technical field, concretely is a kind of positioning deviation rectifying device for plate conveying. BACKGROUND

[0002] The copper-clad plate is full name copper-clad foil laminated board, and it is the basic material of electronic industry. The copper-clad plate is the core material for manufacturing printed circuit board (PCB), and the PCB is an indispensable component in electronic equipment, which is widely used in computer, communication, consumer electronics, automotive electronics, industrial control, aerospace and many other fields.

[0003] In the production and processing process of copper-clad plate, the copper-clad plate needs to be conveyed, but due to the snake-shaped deviation (lateral + angle composite deviation) in the transportation of copper-clad plate, the common deviation rectifying device will collide with the two sides of the copper-clad plate, causing the copper-clad plate to be rolled, which affects the quality of the copper-clad plate. In view of this, we propose a positioning deviation rectifying device for plate conveying. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a positioning deviation rectifying device for plate conveying, which solves the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A positioning deviation rectifying device for plate conveying, comprising a conveying belt, two mounting seats are arranged on the conveying belt, a deviation rectifying mechanism is arranged between the two mounting seats, the deviation rectifying mechanism comprises two groups of deviation rectifying wheels, and each group of deviation rectifying wheels has a plurality of deviation rectifying wheels.

[0007] Preferably, a rotating frame is rotatably installed on the deviation rectifying wheel, a worm gear is fixedly installed at the top end of the rotating frame, and a worm is engagedly connected to the worm gear.

[0008] Preferably, a rotating rod is fixedly connected to the top end of the worm gear, and an adjusting frame is rotatably installed at the top end of the rotating rod.

[0009] Preferably, a driven bevel gear is fixedly installed on the deviation rectifying wheel, and a linkage rod is rotatably installed in the rotating frame.

[0010] Preferably, the upper and lower ends of the linkage rod are bevel gears, a driving bevel gear is engagedly connected to the top end of the linkage rod, and the bottom end of the linkage rod is engagedly connected with the driven bevel gear.

[0011] Preferably, a connecting rod one is fixedly connected between a plurality of worms, the connecting rod one is rotatably connected between the adjusting frame, a connecting rod two is fixedly connected between a plurality of driving bevel gears, and the connecting rod two is rotatably connected between the adjusting frame.

[0012] Preferably, a cylinder is fixedly connected to the bottom end of the mounting base, the cylinder is fixedly connected to the conveyor belt, a limit rod is fixedly connected between the two mounting bases, the limit rod is slidably connected to the adjusting frame, a bidirectional lead screw is rotatably installed between the two mounting bases, and the bidirectional lead screw is threadedly connected to the adjusting frame.

[0013] By employing the above technical solution, this utility model provides a positioning and correction device for conveying sheet metal, which has at least the following beneficial effects:

[0014] (1) This utility model, by setting up a correction mechanism, allows for adjustment of the angle of the correction wheel. When the correction wheel is tilted, the linear velocity direction of the contact point of the copper-clad laminate changes, forming a guiding effect similar to a "rudder effect," correcting the travel angle of the board. This actively corrects the lateral offset of the board, and the strength of the correction force can be controlled by adjusting the angle of the correction wheel. Simultaneously, the tilted pressure roller increases the contact area, reduces local pressure, and replaces sliding friction with rolling friction, reducing scratches on the surface of the copper-clad laminate. This effectively enhances the safety and stability of correcting the copper-clad laminate, minimizing the impact on the board during correction.

[0015] (2) By setting up a cylinder, mounting base, limit rod, and bidirectional screw in conjunction with the correction mechanism, this utility model can control the position and height of the correction wheel, thereby adapting to correction wheels of different sizes and thicknesses. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the correction mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the adjustment frame of this utility model;

[0020] Figure 4 For the present utility model Figure 3 Partial structural diagram;

[0021] Figure 5 For the present utility model Figure 4 Cross-sectional structural diagram.

[0022] In the diagram: 1. Conveyor belt; 2. Cylinder; 3. Mounting base; 4. Limit rod; 5. Two-way lead screw; 6. Correction mechanism;

[0023] 61, adjusting frame; 62, rotating rod; 63, rotating frame; 64, worm gear; 65, worm; 66, connecting rod one; 67, deviation correction wheel; 68, driven bevel gear; 69, linkage rod; 610, driving bevel gear; 611, connecting rod two. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1-5 A positioning deviation correction device for plate conveying, comprising a conveying belt 1 for conveying copper-clad plates, a cylinder 2 fixedly installed on the conveying belt 1, an installation seat 3 fixedly connected to the top end of the cylinder 2, the height of the installation seat 3 being adjustable by the cylinder 2. Two limiting rods 4 are fixedly installed on the installation seat 3, and a bidirectional screw rod 5 is also rotatably installed on the installation seat 3, the two limiting rods 4 being symmetrically arranged relative to the bidirectional screw rod 5. One end of the bidirectional screw rod 5 is fixedly connected to a motor.

[0026] Please refer to Figures 2-5 Two deviation correction mechanisms 6 are arranged on the limiting rods 4, each deviation correction mechanism 6 comprising a plurality of deviation correction wheels 67 arranged in an array, for correcting the deviation of the copper-clad plates during transportation until the copper-clad plates are properly positioned for transportation. A rotating frame 63 is rotatably installed on each deviation correction wheel 67, a worm gear 64 is fixedly installed on the top end of the rotating frame 63, a rotating rod 62 is fixedly installed on the top end of the worm gear 64, and an adjusting frame 61 is rotatably installed on the rotating rod 62.

[0027] The adjusting frame 61 is slidably connected to the limiting rod 4, and is threadedly connected to the bidirectional screw rod 5, so that when the motor drives the bidirectional screw rod 5 to rotate, the two adjusting frames 61 can be relatively displaced or displaced towards each other, thereby adjusting the relative positions of the two sets of deviation correction wheels 67, so that the deviation correction wheels 67 can adapt to copper-clad plates of different sizes. At the same time, the height of the installation seat 3 can be adjusted by the cylinder 2, the displacement of the installation seat 3 can drive the displacement of the limiting rods 4 and the bidirectional screw rod 5, the displacement of the limiting rods 4 and the bidirectional screw rod 5 can drive the displacement of the adjusting frames 61, and the displacement of the adjusting frames 61 can drive the displacement of the deviation correction wheels 67, thereby adapting to copper-clad plates of different thicknesses.

[0028] The worm gear 64 is meshed with the worm 65, a plurality of worm gears 65 are connected through the connecting rod one 66, one end of the connecting rod one 66 is fixedly connected with the motor, the motor drives the connecting rod one 66 to rotate, the connecting rod one 66 drives the worm 65 to rotate, the worm 65 drives the worm gear 64 to rotate, the worm gear 64 drives the rotating frame 63 and the rotating rod 62 to rotate along the adjusting frame 61, the rotating frame 63 drives the correction wheel 67 to rotate, so the motor can drive the worm 65 to rotate to adjust the angle of the correction wheel 67, so that the copper-clad plate of different models can be more stable during correction.

[0029] The correction wheel 67 is fixedly installed with the driven bevel gear 68, the rotating frame 63 is rotatably installed with the linkage rod 69, the upper and lower ends of the linkage rod 69 are both bevel gear structures, the bottom end of the linkage rod 69 is meshed with the driven bevel gear 68, the top end of the linkage rod 69 is a bevel gear structure and is meshed with the driving bevel gear 610, a plurality of driving bevel gears 610 are fixedly connected through the connecting rod two 611, the connecting rod two 611 is rotatably installed in the adjusting frame 61, one end of the connecting rod two 611 is connected with the motor.

[0030] The motor works to drive the connecting rod two 611 to rotate, the connecting rod two 611 drives the driving bevel gear 610 to rotate, the driving bevel gear 610 drives the linkage rod 69 to rotate through the meshing effect, the linkage rod 69 drives the driven bevel gear 68 to rotate through the meshing effect, the driven bevel gear 68 drives the correction wheel 67 to rotate along the rotating frame 63, the correction wheel 67 can correct the copper-clad plate when rotating, so that the copper-clad plate can be stably conveyed.

[0031] A positioning and correction device for plate conveying, the working principle of which is:

[0032] The air cylinder 2 drives the mounting seat 3 to displace, so that the distance between the correction wheel 67 and the surface of the conveying belt 1 can be adjusted, so as to adapt to the correction of copper-clad plates of different thicknesses. The motor drives the bidirectional screw rod 5 to rotate, so as to drive the two adjusting frames 61 to displace in opposite directions, so as to adjust the distance between the two groups of correction wheels 67, so as to adapt to the transportation of copper-clad plates of different widths.

[0033] The motor drives the connecting rod one 66 to rotate, the connecting rod one 66 drives the worm 65 to rotate, the worm 65 drives the worm gear 64 to rotate, the worm gear 64 drives the rotating frame 63 and the rotating rod 62 to rotate along the adjusting frame 61, the rotating frame 63 drives the correction wheel 67 to rotate, so the motor can drive the worm 65 to rotate to adjust the angle of the correction wheel 67.

[0034] The motor drives the connecting rod two 611 to rotate, the connecting rod two 611 rotates and drives the driving bevel gear 610 to rotate, the driving bevel gear 610 rotates and drives the linkage rod 69 to rotate through the meshing effect, the linkage rod 69 rotates and drives the driven bevel gear 68 to rotate through the meshing effect, the driven bevel gear 68 rotates and drives the deviation correction wheel 67 to rotate along the rotating frame 63.

[0035] The transmission belt 1 is started, when the copper-clad plate on the transmission belt 1 passes the bottom end of the deviation correction wheel 67, the copper-clad plate contacts the bottom surface of the deviation correction wheel 67, the inclined deviation correction wheel 67 contacts the copper-clad plate, the deviation correction wheel axis is not perpendicular to the transmission direction of the transmission belt 1, the contact surface of the deviation correction wheel 67 and the copper-clad plate generates a transverse friction force component, pushes the copper-clad plate to move to the center direction of the transmission belt 1, thereby simultaneously correcting the transverse deviation and the angle deviation of the copper-clad plate.

[0036] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising" or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed or inherent to such a process, method, article or apparatus.

[0037] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A positioning and correction device for conveying sheet metal, comprising a conveyor belt (1), wherein two mounting seats (3) are provided on the conveyor belt (1), characterized in that: A correction mechanism (6) is provided between the two mounting bases (3). The correction mechanism (6) includes two sets of correction wheels (67). Each set of correction wheels (67) has multiple correction wheels. A rotating frame (63) is rotatably mounted on the correction wheel (67). A worm wheel (64) is fixedly mounted on the top of the rotating frame (63). A worm (65) is meshed on the worm wheel (64). A connecting rod (66) is fixedly connected between the multiple worms (65).

2. The positioning and correction device for conveying sheet metal according to claim 1, characterized in that: The top end of the worm gear (64) is fixedly connected to a rotating rod (62), and an adjusting bracket (61) is rotatably mounted on the top end of the rotating rod (62).

3. The positioning and correction device for conveying sheet metal according to claim 2, characterized in that: A driven bevel gear (68) is fixedly installed on the correction wheel (67), and a linkage rod (69) is rotatably installed inside the rotating frame (63).

4. The positioning and correction device for conveying sheet metal according to claim 3, characterized in that: The upper and lower ends of the linkage rod (69) are both bevel gears. The top end of the linkage rod (69) is meshed with a driving bevel gear (610), and the bottom end of the linkage rod (69) is meshed with a driven bevel gear (68).

5. A positioning and correction device for conveying sheet metal according to claim 4, characterized in that: The first connecting rod (66) is rotatably connected to the adjusting frame (61), and the second connecting rod (611) is fixedly connected between the multiple active bevel gears (610). The second connecting rod (611) is rotatably connected to the adjusting frame (61).

6. A positioning and correction device for conveying sheet metal according to claim 1, characterized in that: A cylinder (2) is fixedly connected to the bottom end of the mounting base (3). The cylinder (2) is fixedly connected to the conveyor belt (1). A limit rod (4) is fixedly connected between the two mounting bases (3). The limit rod (4) is slidably connected to the adjusting frame (61). A bidirectional screw (5) is rotatably installed between the two mounting bases (3). The bidirectional screw (5) is threadedly connected to the adjusting frame (61).