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Floating type sanding thickness automatic compensating mechanism and sanding machine

An automatic compensation and sanding machine technology, applied in the field of sanding machines, can solve the problems of gnawing head and tail, unsatisfactory sand cutting effect, inconsistent plate thickness, etc., to ensure surface quality, solve the phenomenon of gnawing head and tail, and improve sand cutting quality effect

Inactive Publication Date: 2019-10-08
青岛威特动力木业机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, during the sanding operation of the sanding unit of the sanding machine, the phenomenon of gnawing the head and sweeping the tail of the workpiece (that is, a large amount of sanding at the head and tail of the workpiece) often occurs, which causes quality defects on the surface of the plate and unsatisfactory sanding effect
Due to the warping or other unevenness of the sanded board, when this board enters the sander for operation, after the front end of the board is separated from the pressing device, the front end of the board will be bent upwards due to the influence of the bending of the board. The edge is in contact with the sanding unit first. Before the plate touches the pressing device behind the sanding unit, the end of the plate will allow the sanding unit to process a certain thickness, which will make the thickness of the plate inconsistent after processing. The same is true for the tail. The phenomenon of nibbling the head and sweeping the tail

Method used

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  • Floating type sanding thickness automatic compensating mechanism and sanding machine
  • Floating type sanding thickness automatic compensating mechanism and sanding machine
  • Floating type sanding thickness automatic compensating mechanism and sanding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Example 1, such as figure 1 As shown, a floating sanding thickness automatic compensation mechanism includes a floating support plate 1, a floating block fixing seat 2, a floating block 3, a lip seal ring 4, a small seal ring 5, and a lock nut 6. , The cavity 7 is composed; the floating block 3 is sleeved on the floating block fixing seat 2, and the top of the floating block fixing seat 2 passes through the top of the floating block 3 and is connected to the floating support plate 1 and fastened by a lock nut 6. The floating block fixing seat 2 is provided with a lip-shaped sealing ring 4 and a small sealing ring 5, and the floating block 3 and the floating block fixing seat 2 form a cavity 7 for inputting air pressure into the cavity 7 to drive floating Block 3 rises and falls.

Embodiment 2

[0014] Example 2, such as figure 2 , 3 As shown, on the basis of Embodiment 1, a sanding machine includes the floating sanding thickness automatic compensation mechanism as described above.

Embodiment 3

[0015] Example 3, such as figure 2 , 3 As shown, on the basis of Embodiment 2, the floating block fixing seat 2 is provided on the conveying bed 8, and the floating block 3 is provided with an air inlet 12 communicating with the cavity 7, and the conveying bed 8 The top of the conveyor belt 9 is provided with a sand roller 10 and a pressure roller 11 on the top of the conveyor belt 9.

[0016] Working principle, such as figure 1 , 2 , 3, the function of the floating sanding thickness automatic compensation mechanism is to inject air pressure into the cavity 7 of the floating block 3 and the floating block fixing seat 2 through the air inlet 12, and the air pressure drives the floating block 3 to rise to the setting The floating block 3 drives the floating support plate 1 to rise, and the floating support plate 1 contacts the conveyor belt 9, that is, the entire conveyor belt with the floating sanding thickness automatic compensation mechanism is lifted, so that the conveyor belt ...

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Abstract

The invention belongs to the technical field of sanding machines, and particularly relates to a floating type sanding thickness automatic compensating mechanism and a sanding machine. A floating blockdrives floating support to float up and down, a workpiece processing thickness can be precisely controlled, and a head-biting tail-sweeping phenomenon generated when a workpiece is sanded and cut iseffectively avoided, so that a product obtains better sanding and cutting quality. The automatic compensating mechanism comprises a floating supporting plate, a floating block, a floating block fixingbase, a lip-shaped sealing ring, a small sealing ring, a locking nut and a cavity, wherein the floating block sleeves the floating block fixing block, the top of the floating block fixing base passesthrough the top of the floating block, is connected with the floating supporting plate, and is locked by the locking nut; the lip-shaped sealing ring and the small sealing ring are arranged on the floating block fixing base; and the floating block and the floating block fixing base define a cavity for inputting gas pressure into the cavity for driving the floating block to ascend and descend.

Description

Technical field [0001] The invention belongs to the technical field of sanding machines, and particularly relates to a floating type automatic sanding thickness compensation mechanism and a sanding machine. Background technique [0002] At present, in the sanding operation of the sanding unit of the sanding machine, the phenomenon of workpiece gnawing and tailing (that is, the amount of sanding at the head and tail of the workpiece is large) often occurs, which causes the surface of the plate to have quality defects and the sanding effect is not ideal. Since the sanded plate will be warped or other unevenness, when the plate enters the sanding machine, the front end of the plate will be affected by the bending of the plate after the front end of the plate is separated from the pressing device. The edge first contacts the sanding unit. Before the plate has touched the pressing device behind the sanding unit, the end of the plate will cause the sanding unit to process a certain th...

Claims

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Application Information

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IPC IPC(8): B24B7/06B24B41/00B24B41/02B24B47/22
CPCB24B7/06B24B41/00B24B41/02B24B47/22
Inventor 朱亚光缪鹏
Owner 青岛威特动力木业机械有限公司