Edge polishing device for glass fiber board
Technical Field
The utility model relates to the technical field of glass fiber board production, in particular to an edge polishing device for a glass fiber board.
Background
The glass fiber board is formed by stacking prepregs according to certain requirements and then laminating, and cutting according to preset dimensions after lamination is completed to form the plate with regular size. The edges of the glass fiber plates after cutting are easy to have burrs, and workers can easily scratch hands during carrying and stacking, so that the edges are required to be polished.
In the prior art, two main modes of polishing the edges of the glass fiber plates are that one mode is that a worker finishes polishing work by means of an electric angle grinder and a belt grinder, the labor intensity is high, dust generated by the grinding machine has an influence on the health of the worker, and the other mode is that a manipulator is used for polishing the edges by matching with an electric grinding head, so that the automation degree of the mode is high, and the purchase cost of the manipulator is high.
Disclosure of utility model
The utility model aims to overcome the defects in the background art, and provides the edge polishing device for the glass fiber plate, which can automatically finish burr polishing treatment on the edge of the glass fiber plate and has relatively low cost.
The technical scheme of the utility model is as follows:
an edge grinding device for a glass fiber board, comprising:
a horizontal workbench is fixed in the middle of the frame, and a cross beam is arranged at the top of the frame;
the roller set is arranged on the top surface of the workbench and driven by the power mechanism to convey the glass fiber board along the front-back direction;
The pressing plate assembly is provided with a liftable bracket, and at least one roller wheel for pressing the top surface of the glass fiber plate is arranged at the bottom of the bracket;
The two polishing assemblies are arranged on the cross beam and positioned at the left side and the right side of the glass fiber plate, and are provided with flexible polishing heads driven by motors, and the flexible polishing heads are in contact with the edges of the glass fiber plate.
In a further scheme, the pressing plate assembly comprises an air cylinder fixed on the cross beam, and a push rod of the air cylinder is arranged in a hanging mode downwards and connected with the support, and the push rod drives the support to lift up and down when in action.
In a further aspect, the sharpening assembly includes a boom coupled to the cross beam, and the motor is fixed to a lower end of the boom.
In a further scheme, the upper end of the suspension arm is connected to a sliding block, a guide rail horizontally arranged along the left-right direction is fixed on the cross beam, the sliding block is matched with the guide rail, and a locking screw rod for locking the position is arranged on the sliding block.
In a further aspect, the lower end of the flexible sanding head extends into the gap between the two rollers.
Compared with the prior art, the utility model has the advantages that (1) the glass fiber plate is conveyed by the roller group, the edges of the glass fiber plate are polished by the two polishing assemblies, burrs can be removed, manual polishing is not needed, the cost is low, (2) the pressing plate assembly can apply pressure to the glass fiber plate to prevent the glass fiber plate from jumping but not affecting the advancing during polishing, and (3) the polishing assemblies can adjust the distance left and right, so that the glass fiber plate polishing machine is suitable for glass fiber plates with different specifications.
Drawings
Fig. 1 is a schematic diagram of a front view structure of an embodiment of the present utility model.
In the figure, a frame 1, a workbench 2, a cross beam 3, a roller set 4, a glass fiber plate 5, a flexible polishing head 6, a motor 7, a mounting plate 8, a suspension arm 9, a guide rail 10, a sliding block 11, a locking screw 12, an air cylinder 13, a bracket 14 and a roller 15 are arranged.
Detailed Description
The objects, technical solutions and advantages of the present utility model will be further described with reference to the accompanying drawings and examples, but the present utility model is not limited to the following examples, for the purpose of making the objects, technical solutions and advantages of the present utility model more clearly understood by those skilled in the art.
In the description of the present utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front," "rear," "both ends," "one end," "the other end," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model
As shown in fig. 1, the edge polishing device for a glass fiber board provided by the embodiment comprises a frame-type frame 1, wherein a horizontal workbench 2 is fixed in the middle of the frame 1, and at least one cross beam 3 is arranged at the top of the frame 1. The top surface of the workbench 2 is provided with a roller set 4 arranged along the front-back direction, the roller set 4 is a power roller set 4, and the glass fiber board 5 is conveyed along the front-back direction under the drive of a power mechanism.
The lower part of the cross beam 3 is provided with a pressing plate assembly, the pressing plate assembly comprises an air cylinder 13 fixed on the cross beam 3, a top rod of the air cylinder 13 is downwards and vertically arranged and connected with a horizontally arranged bracket 14, the bracket 14 is driven to lift up and down when the top rod acts, the bottom of the bracket 14 is provided with at least one roller 15 used for pressing the top surface of the glass fiber board 5, and the rotation direction of the roller 15 is consistent with that of a roller. Typically, the platen assembly is disposed in the middle of the beam 3.
The crossbeam 3 below still is provided with two polishing components, is located the left and right sides of glass fiber board 5, and every polishing component is including connecting the davit 9 on crossbeam 3, and motor 7 is being fixed through mounting panel 8 to davit 9 lower extreme, and the output shaft of clicking hangs down and hangs and arrange and be fixed with flexible polishing head 6, and flexible polishing head 6 is used for contacting glass fiber board 5's edge. The flexible sanding head 6 can adapt to the position deviation of the glass fiber board 5 within a certain range, and is not easy to sand excessively. The flexible sanding head 6 is commercially available.
Because the glass fiber board 5 has a large size, in order to improve adaptability, in this embodiment, the upper end of the suspension arm 9 is connected to a slide block 11, a guide rail 10 horizontally arranged along the left-right direction is fixed at the bottom of the cross beam 3, the slide block 11 is matched with the guide rail 10, and a locking screw 12 for locking the position is mounted on the slide block 11. The sliding block 11 can move on the guide rail 10 together with the suspension arm 9, the motor 7 and the polishing heads, and the distance between the two flexible polishing heads 6 is adjusted, so that the glass fiber plates 5 with different specifications are adapted.
In this embodiment, the lower end of the flexible sanding head 6 extends into the gap between the two rollers, which ensures that the bottom edge of the glass fiber board 5 can also be sanded, leaving a dead space. The length of the drum is determined by the thickness of the glass fibre plate 5.
In this embodiment, when the glass fiber board 5 is conveyed on the roller group 4, the posture can be maintained by using the guide members such as the guide grooves, so that both the left and right edges of the glass fiber board 5 can be brought into contact with the flexible sanding heads 6 on the respective sides. Such guide structures are prior art and are not described in detail herein.
The working principle of the embodiment is that the roller group 4 drives the glass fiber board 5 to travel, when the glass fiber board 5 travels to a preset position (the position can be determined by a sensor), the air cylinder 13 of the pressing plate assembly is extended, the roller 15 is pressed down to the top surface of the glass fiber board 5, and the applied pressure can be determined according to the requirement. The flexible polishing head 6 polishes the edge of the glass fiber board 5 in the way under the drive of the motor 7. After finishing the polishing, the platen assembly is lifted up to wait for the next glass fiber board 5.
In this embodiment, two edges can be polished at a time, and polishing of four edges of the entire glass fiber board 5 can be completed in two times.
The foregoing description is only of the preferred embodiments of the present utility model, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.