Veneer surface fabric trimming device
Technical Field
The utility model relates to the technical field of edge trimmers, in particular to a veneer fabric edge trimming device.
Background
At present, after the veneer process is flatly pasted on a plate in the market, redundant coil materials at two ends need to be trimmed; the prior trimming method is that after finishing the blanking of the facing process, workers carry out manual trimming operation, and in the process of mass production, manual trimming is carried out manually, so that the efficiency is low and a large amount of labor is wasted.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. The utility model provides a veneer fabric trimming device which comprises a trimming knife assembly, wherein the trimming knife assembly is arranged on an adjusting support plate, a fixed plate is vertically fixed on the front side surface of the adjusting support plate, and positioning wheels are arranged and mounted on the fixed plate; the bottom of the adjusting support plate is provided with a positioning component, and the rear of the positioning component is provided with an adjusting device.
According to some embodiments of the present invention, the trimming blade assembly includes two blade holders, a blade base plate, and a trimming blade, wherein a first of the blade holders is fixed to the adjusting plate, a second of the blade holders is mounted on the first of the blade holders, the blade base plate is mounted on the second of the blade holders, and the trimming blade is mounted on the blade base plate.
According to some embodiments of the utility model, the adjusting support plate is provided with a pressing wheel fixing plate, the pressing wheel fixing plate extends forwards, and the front end of the pressing wheel fixing plate is rotatably provided with a positioning pressing wheel, and the positioning pressing wheel is positioned above the front side of the positioning wheel.
According to some embodiments of the utility model, the adjusting support plate is provided with a film guide plate, and the film guide plate is positioned above the positioning wheel; the film feeding section of the film guide plate is an inclined plane.
According to some embodiments of the present invention, the positioning assembly includes a sliding square iron, a movable rod, and a spring push plate, the adjusting device is mounted on the sliding square iron, a linear bearing is mounted in the sliding square iron, the movable rod is movably mounted in the linear bearing, the spring push plate is mounted at the front end of the movable rod, the spring push plate is fixed at the bottom of the adjusting support plate, a spring is sleeved on the movable rod, and the spring is located between the sliding square iron and the spring push plate.
According to some embodiments of the utility model, the rear end of the movable rod is provided with a rear gland, and the rear gland is positioned behind the sliding square iron.
According to some embodiments of the utility model, the movable rod is further sleeved with a spring washer, and the spring washer abuts against the rear end of the spring.
According to some embodiments of the utility model, the adjusting device comprises a screw rod seat, an adjusting screw rod, a screw rod locking block and a hand wheel, wherein a bearing is arranged in the screw rod seat, a polished rod section of the adjusting screw rod penetrates into the bearing, the hand wheel is arranged at the rear end part of the adjusting screw rod, and a thread section of the adjusting screw rod is threaded into the sliding square iron.
According to some embodiments of the utility model, the sliding square iron is slidably mounted on a guide rail, the bottom of the guide rail is fixedly mounted on a fixed bottom plate, the screw rod locking block is mounted on the rear side of the fixed bottom plate, and the adjusting screw rod penetrates through the screw rod locking block.
According to some embodiments of the utility model, the fixed bottom plate is provided with a fixed angle iron at the bottom.
The utility model has at least the following beneficial effects:
the device replaces manpower to carry out trimming treatment, the trimming effect is better, each structure position has adjustability and elasticity adjustment, and the device is suitable for different base materials and base materials with flaws in actual production.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a first general schematic diagram of an embodiment of the present invention;
FIG. 2 is a second overall schematic diagram of the embodiment of the present invention;
FIG. 3 is a schematic view of an edger blade assembly according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a positioning assembly and an adjusting device according to an embodiment of the utility model.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
Referring to fig. 1 and 2, the veneer fabric trimming device comprises a trimming knife 130 assembly 100, wherein the trimming knife 130 assembly 100 is mounted on an adjusting support plate 200, a fixing plate 300 is vertically fixed on the front side surface of the adjusting support plate 200, and positioning wheels 400 are arranged on the fixing plate 300; the bottom of the adjusting support plate 200 is provided with a positioning component 500, the positioning component 500 is used for buffering the impact of a workpiece on the device, and an adjusting device 600 is arranged behind the positioning component 500 to adjust the position of the integral trimming device; the device replaces manpower to carry out trimming treatment, the trimming effect is better, each structure position has adjustability and elasticity adjustment, and the device is suitable for different base materials and base materials with flaws in actual production.
Referring to fig. 3, the trimming blade 130 assembly 100 includes two blade cartridges 110, a blade base plate 120, and a trimming blade 130, wherein a first blade cartridge 110 is fixed to an adjustment support plate 200, a second blade cartridge 110 is mounted on the first blade cartridge 110, and the blade base plate 120 is mounted on the second blade cartridge 110, and the position and angle of the trimming blade 130 mounted on the blade base plate 120 are changed by rotating the directions of the two blade cartridges 110.
Install pinch roller fixed plate 700 on adjusting extension board 200, pinch roller fixed plate 700 stretches to the place ahead, and the front end of pinch roller fixed plate 700 rotates and is equipped with location pinch roller 800, and location pinch roller 800 is located the front side top of locating wheel 400, and locating wheel 400 is used for fixing a position the direction to work piece both ends on the conveying line, and location pinch roller 800 is used for carrying out a fixed action of pushing down to two edges of work piece, avoids because of the influence of work piece limit portion perk to the deburring effect.
The film guide plate 900 is arranged on the adjusting support plate 200, the film guide plate 900 is positioned above the positioning wheel 400, and the film inlet section of the film guide plate 900 is an inclined plane; after the film is pasted on the workpiece, if the fabric on the side is too long and the fabric is soft and easy to droop, the film guide plate 900 supports the redundant fabric, so that the situation that the fabric connected to the surface of the workpiece is damaged by hard collision and pulling to cause irreversible defective products is avoided, and meanwhile, the trimming knife 130 assembly 100 can better perform trimming treatment; and the height of the film guide plate 900 can be adjusted according to the thickness of the workpiece.
Referring to fig. 2 and 4, the positioning assembly 500 includes a sliding square iron 510, a movable rod 520, and a spring push plate 530, wherein the sliding square iron 510 is provided with an adjusting device 600, a linear bearing 511 is installed in the sliding square iron 510, the movable rod 520 is movably installed in the linear bearing 511, the front end of the movable rod 520 is provided with the spring push plate 530, the spring push plate 530 is fixed at the bottom of the adjusting support plate 200, the movable rod 520 is sleeved with a spring 540, and the spring 540 is located between the sliding square iron 510 and the spring push plate 530; the movable rod 520 is further sleeved with a spring washer 550, and the spring washer 550 abuts against the rear end of the spring 540.
In production, because the position of the workpiece is not centered and does not meet the preset fixed width of the pinch rollers at the two ends, the positioning assembly 500 is arranged to elastically drive the movable rod 520 when the workpiece hits the two ends and is placed into the positioning wheel 400, so that the workpiece enters the designated position, and the workpiece is prevented from being damaged due to hard collision.
The rear end of the movable rod 520 is provided with a rear gland 521, and the rear gland 521 is positioned behind the sliding square iron 510 and used for limiting the movable rod 520.
The adjusting device 600 comprises a screw rod seat 610, an adjusting screw rod 620, a screw rod locking block 630 and a hand wheel 640, wherein a bearing 611 is arranged in the screw rod seat 610, a polished rod section of the adjusting screw rod 620 penetrates into the bearing 611, the end part of the rear end of the adjusting screw rod 620 is provided with the hand wheel 640, a threaded section of the adjusting screw rod 620 is arranged in the sliding square iron 510 in a threaded manner, the screw rod locking block 630 is arranged on the rear side of the fixed bottom plate 570, and the adjusting screw rod 620 penetrates through the screw rod locking block 630; the sliding square iron 510 is slidably mounted on the guide rail 560, the bottom of the guide rail 560 is fixedly mounted on the fixed bottom plate 570, and the position is preset by the adjusting device 600.
The fixed angle iron 1000 is installed at the bottom of the fixed bottom plate 570, the device can be fixed on the side of the discharge section of the film sticking machine, and the fixed angle iron 1000 is provided with a long adjustable hole, so that the workpieces are convenient to adjust to the optimal height due to different thicknesses.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.