Glass fiber cloth splicing equipment

Abstract

The utility model relates to the technical field of glass fiber cloth processing equipment, in particular to glass fiber cloth splicing equipment which comprises a workbench. A support is arranged at the top end of the workbench, a splicing mechanism is arranged on the support and comprises driving rods, the driving rods are rotationally connected to the two sides of the support, the top ends of the inner sides of the driving rods are rotationally connected with connecting rods, the two connecting rods are rotationally connected, and the tail ends of the driving rods are connected with clamping plates. The inner sides of the clamping plates are fixedly connected with anti-skid pads, and the inner sides of the clamping plates are fixedly connected with reset springs. By means of the linkage type clamping and fixing structure, the clamped and fixed glass fiber cloth can be automatically spliced, so that subsequent hot-pressing connection operation is facilitated, the clamping plates moving synchronously can achieve the automatic calibration function, the situation that the overall splicing effect is affected due to the fact that a large gap exists at the joint of the glass fiber cloth is avoided, and the production efficiency is improved. And the splicing operation of the glass fiber cloth is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber cloth processing equipment, in particular to glass fiber cloth splicing equipment. Background Art

[0002] With the rapid development of CCL technology and PCB weaving industry, the glass fiber cloth industry, which is its basic raw material, is also developing rapidly. The production of glass fiber cloth seeks high efficiency, so the tail of the previous roll of cloth must be spliced ​​with the head of the next roll of cloth. The post-processing equipment of the glass fiber cloth has a high operating speed and a high process temperature. This requires a cloth joining device with good high-temperature resistance and adhesion to achieve the continuity of the connection between the front and rear cloths. In order to ensure the continuity of the connection between the tail of the previous roll of cloth and the head of the next roll of cloth during the production process, the two need to be joined together during work. The commonly used jointing methods are all done manually, which has the problems of low work efficiency and high labor costs.

[0003] The utility model patent with the announcement number CN 219883316 U discloses a glass fiber cloth splicing device. In this scheme, a storage plate, a support mechanism and an adjustment mechanism are set. The support mechanism includes a first U-shaped connecting frame set on the storage plate and a connecting plate set on the first U-shaped connecting frame. The connecting plate is fixedly connected to the other side of the first U-shaped connecting frame. The adjustment mechanism includes a driving component set on the storage plate and a splicing component set on the driving component. The driving component can drive the splicing component to move forward and backward or left and right relative to the connecting plate. The purpose of controlling the annular electric heating plate to move forward and backward or left and right can be achieved through the adjustment mechanism. This design can make the annular electric heating plate automatically adjust according to the position of the fiber cloth connection without the need for manual movement by the staff, thereby avoiding the situation where the staff is burned during the processing process.

[0004] However, there are still some shortcomings in the above scheme, among which the fixing effect of the glass fiber cloth in the above scheme is not good. In the process of hot pressing the glass fiber cloth, the glass fiber cloth is squeezed and deviates, thereby affecting the overall connection effect. In view of this, we propose a glass fiber cloth splicing device. Utility Model Content

[0005] The utility model aims to provide a glass fiber cloth splicing device, which solves the problem that the glass fiber cloth has a poor fixing effect in the prior art and that the glass fiber cloth is squeezed and deflected during hot pressing connection, thereby affecting the overall connection effect.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A fiberglass cloth splicing device comprises a workbench;

[0008] A bracket is provided at the top of the workbench, and a splicing mechanism is provided on the bracket. The splicing mechanism includes a driving rod, and the driving rod is rotatably connected to both sides of the bracket. A connecting rod is rotatably connected to the top inner side of the driving rod, and the two connecting rods are rotatably connected. A clamping plate is connected to the end of the driving rod, an anti-slip pad is fixedly connected to the inner side of the clamping plate, and a reset spring is fixedly connected to the inner side of the clamping plate.

[0009] Preferably, the clamping plate is slidably connected to the top of the workbench, a limiting block is fixedly connected to the side of the clamping plate, and a limiting groove corresponding to the limiting block structure is provided on the workbench.

[0010] Preferably, the end of the driving rod is slidably connected to a moving frame, one end of the moving frame is arranged through the driving rod, and the clamping plate is rotatably connected to the inner side of the moving frame.

[0011] Preferably, a connecting mechanism is provided at the bottom end of the bracket, and the connecting mechanism includes an electric push rod, and the end of the output shaft of the electric push rod is fixedly connected to a moving seat, and the bottom end of the moving seat is connected to a hot pressing roller.

[0012] Preferably, a driving seat is sleeved on the outer side of the output shaft of the electric push rod, a buffer spring is fixedly connected to the driving seat, and the end of the buffer spring is fixedly connected to the moving seat.

[0013] Preferably, a support rod is rotatably connected to the connecting rod, the support rod passes through two connecting rods respectively, the support rod passes through a driving seat, and the support rod is slidably connected to the driving seat.

[0014] Preferably, a motor is fixedly connected to the outside of the bracket, the motor output shaft is arranged through the bracket, a reciprocating screw is fixedly connected to the end of the motor output shaft, a slider is meshingly connected to the reciprocating screw, and the electric push rod is fixedly connected to the bottom end of the slider.

[0015] By means of the above technical solution, the utility model provides a glass fiber cloth splicing device, which has at least the following beneficial effects:

[0016] (1) The utility model can automatically splice the clamped and fixed glass fiber cloth by setting up a linkage clamping and fixing structure, thereby facilitating the subsequent hot pressing connection operation. The synchronously moving clamping plate can realize the automatic calibration function, avoiding the occurrence of large gaps at the connection of the glass fiber cloth that affect the overall splicing effect, thereby improving the splicing operation of the glass fiber cloth.

[0017] (2) The utility model provides a linkage drive structure so that the electric push rod can drive the movable seat and the hot pressing roller to descend while simultaneously driving the connecting rod and the driving rod to approach each other through the support rod, thereby realizing automatic approach of the glass fiber cloth. At the same time, the hot pressing roller of the movable structure can move along the splicing point to improve the connection effect of the glass fiber cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0019] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 3 It is an enlarged schematic diagram of point A in the utility model;

[0022] Figure 4 It is an enlarged schematic diagram of point B in the utility model.

[0023] In the figure: 1. workbench; 2. bracket; 3. splicing mechanism; 301. driving rod; 302. connecting rod; 303. clamping plate; 304. anti-slip pad; 305. reset spring; 306. limit block; 307. limit groove; 308. moving frame; 4. connecting mechanism; 401. electric push rod; 402. moving seat; 403. hot pressing roller; 404. driving seat; 405. buffer spring; 406. support rod; 407. motor; 408. reciprocating screw; 409. slider. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0025] A glass fiber cloth splicing device, such as Figure 1 , Figure 2 , Figure 4As shown, it includes a workbench 1; a bracket 2 is provided at the top of the workbench 1, and a splicing mechanism 3 is provided on the bracket 2. The splicing mechanism 3 includes a driving rod 301, the driving rod 301 is rotatably connected to both sides of the bracket 2, and the top of the inner side of the driving rod 301 is rotatably connected to a connecting rod 302, and the two connecting rods 302 are rotatably connected. The end of the driving rod 301 is connected to a clamping plate 303, and the inner side of the clamping plate 303 is fixedly connected to an anti-slip pad 304, and the inner side of the clamping plate 303 is fixedly connected to a return spring 305. The splicing mechanism 3 can splice two glass fiber cloths so that the end faces of the two glass fiber cloths are close to each other, thereby facilitating subsequent hot pressing connection operations. The driving rod 301 structure is rotatably connected to the bracket 2, and by rotating the driving rod 301, the clamping plate 303 and the glass fiber cloth clamped and fixed by the clamping plate 303 can be close to the middle of the workbench 1 or away from the workbench 1. At the same time, the connecting rod 302 can make the two driving rods 301 rotate synchronously, so that the two The two clamping plates 303 can be close to each other to realize the splicing operation of two glass fiber cloths. At the same time, the anti-slip pad 304 on the inner side of the clamping plate 303 can improve the clamping and fixing effect of the glass fiber cloth. The clamping plate 303 is slidably connected to the top of the workbench 1, and the side of the clamping plate 303 is fixedly connected to the limit block 306. The workbench 1 is provided with a limit groove 307 corresponding to the limit block 306 structure. The slidably connected clamping plate 303 can slide on the top of the workbench 1, thereby improving the movement effect of the glass fiber cloth. The limit block 306 and the limit groove 307 structure can guide the movement of the clamping plate 303 and the glass fiber cloth. The end of the driving rod 301 is slidably connected to a moving frame 308, and one end of the moving frame 308 is arranged through the driving rod 301. The clamping plate 303 is rotatably connected to the inner side of the moving frame 308, and the moving frame 308 slidably connected to the inside of the driving rod 301 can buffer the movement adjustment of the clamping plate 303. Example

[0026] like Figure 1-Figure 4As shown, a connecting mechanism 4 is provided at the bottom of the bracket 2, and the connecting mechanism 4 includes an electric push rod 401. The end of the output shaft of the electric push rod 401 is fixedly connected to a moving seat 402. The bottom end of the moving seat 402 is connected to a hot pressing roller 403. The connecting mechanism 4 can perform hot pressing connection on the end faces of two glass fiber cloths, thereby realizing the splicing of the glass fiber cloths. The electric push rod 401 structure can drive the moving seat 402 to lift the moving seat 402, so as to connect the glass fiber cloths through the hot pressing roller 403 at the bottom end of the moving seat 402. The electric push rod 401 The outer side of the output shaft is sleeved with a driving seat 404, and a buffer spring 405 is fixedly connected to the driving seat 404. The end of the buffer spring 405 is fixedly connected to the moving seat 402. The driving seat 404 structure is connected to the moving seat 402 through the buffer spring 405. When the moving seat 402 is pushed by the electric push rod 401 to move, the driving seat 404 moves synchronously with the moving seat 402 driven by the buffer spring 405. The connecting rod 302 is rotatably connected with a support rod 406, and the support rod 406 passes through the two connecting rods 302. The support rod 406 is arranged through the drive seat 404, and the support rod 406 is slidably connected to the drive seat 404. The support rod 406 can drive the connecting rod 302 to move. At the same time, the support rod 406 is arranged through the connecting rod 302, and the connecting rod 302 and the support rod 406 are rotatably connected. Therefore, during the movement, the support rod 406 can drive the connecting rod 302 and the driving rod 301 to rotate inward to achieve control of the clamping plate 303. At the same time, the support rod 406 is arranged through the drive seat 404, and the movement of the driving seat 404 can drive the support rod 406 to move. The bracket 2 moves synchronously, a motor 407 is fixedly connected to the outside of the bracket 2, the output shaft of the motor 407 passes through the bracket 2, the end of the output shaft of the motor 407 is fixedly connected to a reciprocating screw 408, a slider 409 is meshed and connected to the reciprocating screw 408, and the electric push rod 401 is fixedly connected to the bottom of the slider 409. The motor 407 can control the reciprocating screw 408 to rotate continuously, so that the slider 409 drives the electric push rod 401 and the hot pressing roller 403 to slide along the splicing of the glass fiber cloth, so that the hot pressing roller 403 continuously rolls and splices the glass fiber cloth.

[0027] When the glass fiber cloth splicing device of the utility model is in use, the glass fiber cloths to be spliced ​​are fixed on the two clamping plates 303 respectively, and then the electric push rod 401 is started, and the electric push rod 401 drives the moving seat 402 to move downward continuously, and the driving seat 404 moves downward synchronously under the drive of the buffer spring 405. During the movement of the driving seat 404, the support rod 406 slidably connected to the inside of the driving seat 404 moves downward synchronously under the drive of the driving seat 404. At the same time, the support rod 406 drives the end of the connecting rod 302 to move synchronously, and the driving rod 301 rotates inward and drives the clamping plate 303 and the clamped and fixed glass fiber cloth to approach each other. When the inner side of the clamping plate 303 When they abut against each other, the rotation of the driving rod 301 stops, and the support rod 406 stops moving. When the support rod 406 stops descending, the driving seat 404 stops synchronously, and the moving seat 402 continues to move under the drive of the electric push rod 401. The spring between the driving seat 404 and the moving seat 402 is stretched, and the electric push rod 401 slides from the inside of the driving seat 404. When the hot pressing roller 403 moves to the surface of the glass fiber cloth with the moving seat 402, the electric push rod 401 stops running, and then the motor 407 starts and drives the reciprocating screw rod 408 to rotate continuously, and the slider 409 drives the electric push rod 401 and the hot pressing roller 403 to roll and connect along the connection of the glass fiber cloth.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A glass fiber cloth splicing device, comprising a workbench (1), characterized in that: A bracket (2) is provided at the top of the workbench (1), and a splicing mechanism (3) is provided on the bracket (2). The splicing mechanism (3) comprises a driving rod (301), the driving rod (301) is rotatably connected to both sides of the bracket (2), a connecting rod (302) is rotatably connected to the top of the inner side of the driving rod (301), and the two connecting rods (302) are rotatably connected to each other, and a clamping plate (303) is connected to the end of the driving rod (301), an anti-slip pad (304) is fixedly connected to the inner side of the clamping plate (303), and a return spring (305) is fixedly connected to the inner side of the clamping plate (303).

2. The glass fiber cloth splicing device according to claim 1, characterized in that: The clamping plate (303) is slidably connected to the top of the workbench (1); a side of the clamping plate (303) is fixedly connected to a limit block (306); and a limit groove (307) corresponding to the limit block (306) structure is provided on the workbench (1).

3. The glass fiber cloth splicing device according to claim 1, characterized in that: The end of the driving rod (301) is slidably connected to a moving frame (308), one end of the moving frame (308) is arranged through the driving rod (301), and the clamping plate (303) is rotatably connected to the inner side of the moving frame (308).

4. The glass fiber cloth splicing device according to claim 1, characterized in that: A connecting mechanism (4) is provided at the bottom end of the bracket (2), the connecting mechanism (4) comprising an electric push rod (401), the end of the output shaft of the electric push rod (401) being fixedly connected to a movable seat (402), the bottom end of the movable seat (402) being connected to a hot pressing roller (403).

5. The glass fiber cloth splicing device according to claim 4, characterized in that: A drive seat (404) is sleeved on the outer side of the output shaft of the electric push rod (401), a buffer spring (405) is fixedly connected to the drive seat (404), and the end of the buffer spring (405) is fixedly connected to the moving seat (402).

6. The glass fiber cloth splicing device according to claim 1, characterized in that: The connecting rod (302) is rotatably connected to a support rod (406), the support rod (406) passes through two connecting rods (302) respectively, the support rod (406) passes through a driving seat (404), and the support rod (406) is slidably connected to the driving seat (404).

7. The glass fiber cloth splicing device according to claim 4, characterized in that: A motor (407) is fixedly connected to the outside of the bracket (2); an output shaft of the motor (407) is arranged to pass through the bracket (2); a reciprocating screw (408) is fixedly connected to the end of the output shaft of the motor (407); a slider (409) is meshingly connected to the reciprocating screw (408); and the electric push rod (401) is fixedly connected to the bottom end of the slider (409).

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