Plate blank edging processor

Abstract

The utility model discloses a plate blank edging processor, which relates to the technical field of plate processing, is arranged at a plate blank conveying belt, and comprises a rack, an edging saw used for cutting excess materials of a plate blank is mounted on the rack, and a cutting driver is mounted between the edging saw and the rack; a side compaction mechanism is mounted on the side, close to the plate blank, of the edging saw on the rack, the side compaction mechanism is used for applying pressure to the plane of the plate blank, and a compaction height adjuster is mounted between the side compaction mechanism and the rack; a cleaning device and an edge cutting anti-collapse device are sequentially installed on the portion, located on the conveying downstream side of the edging saw, of the rack. According to the edge-aligning cutting device, edge-aligning cutting of the plate blank can be completed, and the cutting surface is smooth after cutting.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plate processing, especially to a billet edge trimming processing machine. BACKGROUND

[0002] The artificial board is made of shavings and other materials and is pressed together with glue. During production, the raw materials are spread on a conveyor belt, and after pre-pressing, a billet is formed. The width of the billet is larger than the width of the board to be processed, that is, there is a surplus of materials on both sides, so that the excess material can be cut off during processing to obtain a board with the required width and smooth sides. At present, the excess material is cut after pressing, and the cut material is bonded with the glue, which cannot be reused and can only be treated as waste. Therefore, the inventors consider cutting the edges of the billet before pressing. At this time, the cut excess material is still a raw material of shavings, which can be recycled and reused directly, thereby reducing material loss and improving efficiency. However, because the billet is only in a tightly stacked state after preliminary pre-pressing before pressing, there is no suitable equipment that can complete the edge trimming and ensure the flatness of the cutting surface after cutting. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a billet edge trimming processing machine that can complete the edge trimming of the billet and ensure the flatness of the cutting surface after cutting.

[0004] To solve the above technical problems, the technical scheme of the utility model is as follows: a billet edge trimming processing machine is arranged at a billet conveyor belt and includes a rack, an edge trimming saw for cutting the excess material of the billet is installed on the rack, a cutting drive is installed between the edge trimming saw and the rack, an edge side compaction mechanism for planar compaction of the billet is installed on one side of the rack close to the billet, a compaction height adjuster is installed between the edge side compaction mechanism and the rack, a cleaning device and an edge cutting anti-collapse device are installed in sequence on the downstream side of the conveyor of the edge trimming saw.

[0005] As a preferred technical scheme, a cutting position adjusting seat that moves towards or away from the billet is installed on the rack, the edge trimming saw and the cutting drive are installed on the cutting position adjusting seat, and a cutting position adjuster is arranged between the cutting position adjusting seat and the rack.

[0006] As a preferred technical scheme, a cutting height adjusting seat that tilts and swings is installed on the cutting position adjusting seat, the swing axis of the cutting height adjusting seat is parallel to the rotating shaft of the edge trimming saw, the edge trimming saw and the cutting drive are installed on the cutting height adjusting seat, and a cutting height adjuster is arranged between the cutting height adjusting seat and the cutting position adjusting seat.

[0007] As a preferred technical scheme, the side compacting mechanism comprises a side compacting seat, a bottom of the side compacting seat is provided with a side compacting plane, front and rear ends of the side compacting seat are respectively rotationally installed with compacting belt rollers, a compacting follow-up belt is installed between the two compacting belt rollers, and the compacting follow-up belt passes through the side compacting plane; one of the compacting belt rollers is connected with a belt follow-up driver.

[0008] As a preferred technical scheme, the side compacting seat is fixedly provided with a splash-proof side baffle close to one side of the edge joint saw, and a splash-proof front baffle is fixedly provided on the side compacting seat at an upstream side of the edge joint saw in conveying.

[0009] As a preferred technical scheme, the compacting height adjuster comprises a height adjustment rod vertically slidably installed on the rack, a lower end of the height adjustment rod is fixedly connected with the side compacting mechanism, a height adjustment sleeve is rotationally installed on the rack and sleeved on the height adjustment rod, the height adjustment rod is provided with a height adjustment screw segment screwedly matched with the height adjustment sleeve, the height adjustment sleeve is fixedly provided with a height adjustment worm wheel, a height adjustment worm is rotationally installed on the rack and matched with the height adjustment worm wheel, the height adjustment worm is connected with a height adjustment driver, the side compacting mechanism is fixedly provided with a vertical sliding guide column, and the rack is fixedly provided with a vertical sliding guide sleeve slidably matched with the vertical sliding guide column.

[0010] As a preferred technical scheme, the rack is installed with a compacting position adjusting frame movably arranged in a transverse direction, the side compacting mechanism and the compacting height adjuster are installed on the compacting position adjusting frame, and a compacting position adjuster is arranged between the compacting position adjusting frame and the rack.

[0011] As a preferred technical scheme, the cleaning device comprises a large material cleaning mechanism, a fine material cleaning mechanism and a fine dust cleaning mechanism which are sequentially arranged in a conveying direction.

[0012] As a preferred technical scheme, the edge cutting anti-collapse device comprises an anti-collapse rotating wheel installed on the rack, a wheel surface of the anti-collapse rotating wheel is arranged to extrude the cut edge of the slab, and an anti-collapse wheel driver is installed between the anti-collapse rotating wheel and the rack.

[0013] As a preferred technical scheme, the rack is provided with a surplus material collecting device on a swept-out side of the cleaning device.

[0014] According to the technical scheme, the slab edge trimming treatment machine is arranged at the slab conveying belt, and comprises a rack, a trimming saw for cutting the excess material of the slab is arranged on the rack, a cutting driver is arranged between the trimming saw and the rack, an edge side compaction mechanism for planar pressing of the slab is arranged on the rack at a side of the trimming saw close to the slab, a compaction height adjuster is arranged between the edge side compaction mechanism and the rack, a cleaning device and an edge trimming anti-collapse device are arranged on the rack at a conveying downstream side of the trimming saw in sequence. The edge side compaction mechanism for planar pressing is arranged at the side of the trimming saw, the slab close to the cutting position is compacted tightly, and the slab cannot be scattered due to the cutting force, and the slab can be cut to have a neat edge at a required position. The excess material after cutting is swept out by the cleaning device, and the edge trimming anti-collapse device is used for planar regulation of the edge, so that the cutting surface after cutting is neat, and the slab finally enters a downstream pressing process in a regular plate structure. BRIEF DESCRIPTION OF DRAWINGS

[0015] The following drawings are only intended to schematically illustrate and explain the present application, and do not limit the scope of the present application. Among them:

[0016] Figure 1 is a sectional view of the embodiment of the present application;

[0017] Figure 2 is an A-A structure schematic view of Figure 1 ;

[0018] Figure 3 is a three-dimensional structure schematic view of the embodiment of the present application;

[0019] Figure 4 is an enlarged schematic view of the structure at I of Figure 3 ;

[0020] Figure 5 is a three-dimensional structure schematic view of the compaction position adjusting frame of the embodiment of the present application;

[0021] Figure 6 is a three-dimensional structure schematic view of another view; Figure 5

[0022] Figure 7 is a sectional view of the compaction height adjuster of the embodiment of the present application;

[0023] Figure 8 is a structure schematic view of the edge side compaction mechanism of the embodiment of the present application;

[0024] Figure 9 is a three-dimensional structure schematic view of the edge side compaction mechanism of the embodiment of the present application; ​

[0025] Figure 10 is a three-dimensional schematic view of the cutting position adjusting seat and the structure thereon according to an embodiment of the present application;

[0026] Figure 11 is Figure 10 a three-dimensional schematic view from another perspective;

[0027] Figure 12 is Figure 11 a structural schematic view of the middle B.

[0028] In the figure: 1 - slab conveying belt; 2 - rack; 3 - edge trimming saw; 31 - cutting drive; 32 - cutting position adjusting seat; 33 - cutting position adjuster; 34 - cutting height adjusting seat; 35 - cutting height adjuster; 36 - cutting height adjusting cylinder; 37 - cutting height fixing bolt; 38 - cutting height fixing nut; 4 - edge side compacting mechanism; 41 - edge side compacting seat; 42 - edge side compacting plane; 43 - compacting belt roller; 44 - compacting follow-up belt; 45 - belt follow-up drive; 46 - splash-proof side baffle; 47 - splash-proof front baffle; 5 - compacting height adjuster; 51 - height adjusting rod; 52 - height adjusting screw segment; 53 - height adjusting screw sleeve; 54 - height adjusting worm wheel; 55 - height adjusting worm; 56 - height adjusting drive; 57 - vertical sliding guide column; 58 - vertical sliding guide sleeve; 6 - compacting position adjusting frame; 61 - compacting position adjuster; 7 - cleaning device; 71 - large material cleaning mechanism; 72 - fine material cleaning mechanism; 73 - fine dust cleaning mechanism; 8 - edge trimming anti-collapse device; 9 - excess material collecting device. DETAILED DESCRIPTION

[0029] The present application will be further described below in conjunction with the drawings and embodiments. In the following detailed description of the application, only certain exemplary embodiments of the application are described through the illustration. It is obvious for those skilled in the art that the described embodiments can be modified in various ways without departing from the spirit and scope of the application. Therefore, the drawings and the description are essentially illustrative, and are not intended to limit the scope of protection of the claims.

[0030] As shown in Figure 1 and Figure 2 , the slab edge trimming processing machine is arranged at the slab conveying belt 1, and of course the slab conveying belt 1 conveys slabs. The machine includes a rack 2, and an edge trimming saw 3 for cutting the excess material of the slab is installed on the rack 2, and a cutting drive 31 is installed between the edge trimming saw 3 and the rack 2. The cutting drive 31 drives the edge trimming saw 3 to rotate at high speed, and cuts the position required to be cut on the slab.

[0031] As shown in Figures 1 to 4 , and Figures 10 to 12As shown, the rack 2 is provided with a cutting position adjusting seat 32 movably arranged along the direction of approaching or moving away from the slab, the trimming saw 3 and the cutting driver 31 are mounted on the cutting position adjusting seat 32, and the cutting position adjusting seat 32 is provided with a cutting position adjuster 33. Through the cutting position adjuster 33 and the cutting position adjusting seat 32, the embodiment can be adapted to different cutting positions of the slab for cutting use, and also facilitates the movement of the trimming saw 3 to a position far away from the slab conveying belt 1 for trimming saw 3 replacement and other operations.

[0032] The movable mounting of the cutting position adjusting seat 32 is realized by a guide rail sliding seat structure. The cutting position adjuster 33 is directly driven by an adjusting cylinder, and of course, a motor can be used in cooperation with a screw transmission or a gear and rack transmission.

[0033] Preferably, the cutting position adjusting seat 32 is provided with a cutting height adjusting seat 34 arranged in a pitching and swinging manner, the swinging axis of the cutting height adjusting seat 34 is arranged in parallel with the rotating shaft of the trimming saw 3, the trimming saw 3 and the cutting driver 31 are mounted on the cutting height adjusting seat 34, and the cutting height adjusting seat 34 is provided with a cutting height adjuster 35 between the cutting position adjusting seat 32. As a device arranged and used at the existing slab conveying belt 1, the height of the trimming saw 3 is adjusted by the cutting height adjuster 35 and the cutting height adjusting seat 34, which can be adapted to different heights of the slab conveying belt 1 for matched use.

[0034] The cutting height adjuster 35 includes a cutting height adjusting cylinder 36 hingedly mounted between the cutting height adjusting seat 34 and the cutting position adjusting seat 32, the cutting height adjusting seat 34 is fixedly provided with a cutting height fixing bolt 37, the cutting position adjusting seat 32 is provided with a cutting height fixing via hole for the penetration of the cutting height fixing bolt 37, and the cutting height fixing bolt 37 is provided with a cutting height fixing nut 38 at both ends of the cutting height fixing via hole. When adjusting the cutting height of the trimming saw 3, at least one of the cutting height fixing nuts 38 is loosened to release the swinging freedom of the cutting height adjusting seat 34, the cutting height is adjusted by the extension or retraction of the cutting height adjusting cylinder 36, the cutting height adjusting seat 34 swings downward or upward, and the height of the trimming saw 3 changes accordingly; after the desired height is reached, the two cutting height fixing nuts 38 are tightened again to fix the height of the trimming saw 3. Based on the mounting of the cutting driver 31 and the trimming saw 3 and other components on the cutting height adjusting seat 34, the overall weight is large, and the use of the cutting height adjusting cylinder 36 can reduce the labor output and improve the convenience of height adjustment.

[0035] As shown in Figure 1 and Figure 2 , the edge side compaction mechanism 4 is installed on the rack 2 at the side of the edge trimmer 3 close to the slab, and is used to apply planar pressure to the slab. Through planar pressure, the slab near the cutting position is compacted tightly, and the plate material is not scattered due to cutting force, and the slab can be cut into a neat edge at the required position.

[0036] As shown in Figure 8 and Figure 9 , the edge side compaction mechanism 4 includes an edge side compaction seat 41, the bottom of which is provided with an edge side compaction plane 42, and the front end and the rear end of the edge side compaction seat 41 are respectively rotatably installed with compaction belt rollers 43, and a compaction follow-up belt 44 is installed between the two compaction belt rollers 43, and the compaction follow-up belt 44 is arranged through the edge side compaction plane 42; one of the compaction belt rollers 43 is connected with a belt follow-up driver 45. Thus, the compaction follow-up belt 44 is actually in contact with the slab, the edge side compaction plane 42 provides rigid support for the bottom compaction follow-up belt 44, and realizes the compaction function of the edge side compaction mechanism 4 of the embodiment; and the compaction follow-up belt 44 and the belt follow-up driver 45 are additionally provided, so that the slab can be compacted without affecting the normal progress of the slab, which is beneficial to maintaining the structure of the slab. Of course, the speed of the compaction follow-up belt 44 is preferably consistent with the speed of the slab conveying belt 1.

[0037] During edge trimming, the edge trimmer 3 preferably cuts in the conveying upstream direction to avoid damage to the surface of the slab conveying belt 1 by cutting splashes. Thus, the edge side compaction seat 41 is fixedly provided with a splash-proof side baffle 46 close to the side of the edge trimmer 3, and a splash-proof front baffle 47 is fixedly provided on the edge side compaction seat 41 at the conveying upstream side of the edge trimmer 3 to block the cutting splashes.

[0038] As shown in Figure 1 and Figures 5 to 7 , the edge side compaction mechanism 4 and the rack 2 are installed with a compaction height adjuster 5, so that the edge side compaction mechanism 4 can be adapted to different height slab conveying belts 1 and slab thicknesses for use.

[0039] The compaction height adjuster 5 comprises a height adjustment rod 51 vertically slidingly mounted on the frame 2, the lower end of the height adjustment rod 51 being fixedly connected with the side compaction mechanism 4, of course, with the side compaction seat 41 of the embodiment; a height adjustment sleeve 53 is rotatably mounted on the frame 2 and sleeved on the height adjustment rod 51; the height adjustment rod 51 is provided with a height adjustment screw rod segment 52 screwing with the height adjustment sleeve 53; the height adjustment sleeve 53 is fixedly provided with a height adjustment worm gear 54, and a height adjustment worm 55 cooperating with the height adjustment worm gear 54 is rotatably mounted on the frame 2, and the height adjustment worm 55 is connected with a height adjustment driver 56.

[0040] When the height adjustment driver 56 drives the height adjustment worm 55 to rotate forward, the height adjustment worm gear 54 rotates forward, the height adjustment sleeve 53 rotates forward accordingly, and under the screwing of the height adjustment sleeve 53 and the height adjustment screw rod segment 52, the height adjustment rod 51 descends, and the side compaction mechanism 4 descends; conversely, when the height adjustment driver 56 drives the height adjustment worm 55 to rotate reversely, the side compaction mechanism 4 rises; when the height adjustment driver 56 stops, the side compaction mechanism 4 is kept at a fixed height by the self-locking of the screw transmission and worm gear transmission, and the compaction height is adjusted.

[0041] In addition, the side compaction mechanism 4 is fixedly provided with a vertical sliding guide column 57, and the frame 2 is fixedly provided with a vertical sliding guide sleeve 58 slidingly cooperating with the vertical sliding guide column 57, so as to reduce the bending moment force of height adjustment and improve the smoothness of height adjustment.

[0042] Preferably, as shown in Figure 4 , Figure 5 and Figure 6 , a compaction position adjusting frame 6 is transversely movably mounted on the frame 2, the side compaction mechanism 4 and the compaction height adjuster 5 are mounted on the compaction position adjusting frame 6, and a compaction position adjuster 61 is arranged between the compaction position adjusting frame 6 and the frame 2. Through the compaction position adjuster 61 and the compaction position adjusting frame 6, the side compaction mechanism 4 can also be adjusted in position for compaction at different cutting positions of the slab. Wherein, the transverse movement of the compaction position adjusting frame 6 is realized along the direction close to or away from the edge trimming saw 3 by using a guide rail sliding seat structure; the compaction position adjuster 61 is realized by using a motor cooperating with screw transmission or gear and rack transmission, and the motor cooperating with screw transmission of the embodiment is shown.

[0043] As shown in Figure 2 and Figure 3As shown, the cleaning device 7 and the edge collapse prevention device 8 are sequentially arranged on the rack 2 downstream of the conveying side of the edge trimming saw 3.

[0044] The cleaning device 7 is used for cleaning the excess material cut off. The cleaning device 7 of the embodiment includes a large material cleaning mechanism 71, a fine material cleaning mechanism 72 and a fine dust cleaning mechanism 73 arranged in sequence along the conveying direction.

[0045] The large material cleaning mechanism 71 includes a large material cleaning shaft rotatably arranged, four large material cleaning brushes are fixedly arranged on the large material cleaning shaft in a circumferential direction, and a large material cleaning motor is connected to the large material cleaning shaft. The large material cleaning brushes are used for cleaning the relatively large material in a spaced manner.

[0046] The fine material cleaning mechanism 72 includes a fine material cleaning shaft rotatably arranged, a fine material cleaning brush disc is fixedly arranged on the fine material cleaning shaft, a plurality of fine material cleaning bristles are densely arranged on the fine material cleaning brush disc, and a fine material cleaning motor is connected to the fine material cleaning shaft. The fine material cleaning bristles are long, and the rake effect of the continuous brushing is used to clean the blocky or sheet-like excess material left after the large material is cleaned.

[0047] The fine dust cleaning mechanism 73 includes a fine dust cleaning shaft rotatably arranged, a fine dust cleaning brush disc is fixedly arranged on the fine dust cleaning shaft, a plurality of fine dust cleaning bristles are densely arranged on the fine dust cleaning brush disc, and a fine dust cleaning motor is connected to the fine dust cleaning shaft. The fine dust cleaning bristles are short, and the dense and not easy to bend characteristics are used to clean the remaining fine dust.

[0048] The cleaning device 7 can be directly arranged on the rack 2, or can be arranged on the compaction position adjusting frame 6. In the embodiment, the cleaning device 7 is arranged on the compaction position adjusting frame 6. Preferably, a excess material collecting device 9 is arranged on the sweeping side of the cleaning device 7 on the rack 2 to collect the swept excess material. The excess material collecting device 9 includes an excess material collecting hopper arranged on the sweeping side of the cleaning device 7, and a discharging auger is arranged at the bottom of the excess material collecting hopper to output the collected excess material.

[0049] The edge collapse prevention device 8 is used for laterally compacting the cut edge to make the cut edge of the plate blank close and regular without collapse. The edge collapse prevention device 8 includes a collapse prevention rotating wheel arranged on the rack 2, a wheel surface of the collapse prevention rotating wheel is used for pressing the cut edge of the plate blank, and a collapse prevention wheel driver is arranged between the collapse prevention rotating wheel and the rack 2. The collapse prevention wheel driver drives the collapse prevention rotating wheel to rotate, so that the wheel surface of the collapse prevention rotating wheel forms the same speed as the plate blank conveying belt 1, and the wheel surface of the collapse prevention rotating wheel forms a similar static pressing relative to the cut edge surface of the plate blank, thereby achieving the above-mentioned collapse prevention effect.

[0050] In actual use, the embodiment is preferably symmetrically arranged on both sides of the slab conveying belt 1 to respectively perform edge alignment cutting processing on both sides of the slab. The edge alignment saw 3 is provided with the edge side compaction mechanism 4 for planar pressure on the side, and the slab near the cutting position is compacted tightly and cannot be scattered by the cutting force, so that the slab can be cut into a neat cutting edge at the required position. After cutting, the excess material is swept out by the cleaning device 7, and finally the cutting edge is planarized by the cutting edge anti-collapse device 8 to achieve the purpose of a neat cutting surface after cutting, and the slab finally enters the downstream pressing process in a regular plate structure.

[0051] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A slab edge trimming machine arranged at a slab conveyor belt, comprising a frame, characterized in that: The rack is provided with a trimming saw for cutting the excess material of the slab, and a cutting driver is arranged between the trimming saw and the rack; a side pressing mechanism for planar pressing of the slab is arranged on the rack at a side of the trimming saw close to the slab, and a pressing height adjuster is arranged between the side pressing mechanism and the rack; a cleaning device and an edge collapse prevention device are arranged on the rack in sequence downstream of the conveying side of the trimming saw.

2. The slab edge trimming machine according to claim 1, characterized in that: The rack is provided with a cutting position adjusting seat movably arranged along the direction close to or away from the slab, and the trimming saw and the cutting driver are arranged on the cutting position adjusting seat, and a cutting position adjuster is arranged between the cutting position adjusting seat and the rack.

3. The slab edge trimming machine according to claim 2, characterized in that: The cutting position adjusting seat is provided with a cutting height adjusting seat swingably arranged, and the swing axis of the cutting height adjusting seat is arranged in parallel with the rotating shaft of the trimming saw, and the trimming saw and the cutting driver are arranged on the cutting height adjusting seat, and a cutting height adjuster is arranged between the cutting height adjusting seat and the cutting position adjusting seat.

4. The slab edge trimming machine as claimed in claim 1, characterized in that: The side pressing mechanism comprises a side pressing seat, the bottom of the side pressing seat is provided with a side pressing plane, the front end and the rear end of the side pressing seat are respectively rotatably provided with pressing belt rollers, a pressing follow-up belt is arranged between the two pressing belt rollers, and one of the pressing belt rollers is connected with a belt follow-up driver.

5. The slab edge trimming machine according to claim 4, characterized in that: A splash-proof side baffle is fixedly arranged on the side of the side pressing seat close to the trimming saw, and a splash-proof front baffle is fixedly arranged on the upstream side of the conveying side of the trimming saw.

6. The slab edge trimming machine as claimed in claim 1, characterized in that: The pressing height adjuster comprises a height adjusting rod vertically slidably arranged on the rack, and the lower end of the height adjusting rod is fixedly connected with the side pressing mechanism; a height adjusting sleeve is rotatably arranged on the rack and sleeved on the height adjusting rod, a height adjusting screw segment is arranged on the height adjusting rod and screw-coupled with the height adjusting sleeve; a height adjusting worm wheel is fixedly arranged on the height adjusting sleeve, a height adjusting worm is rotatably arranged on the rack and coupled with the height adjusting worm wheel, and the height adjusting worm is connected with a height adjusting driver; a vertical sliding guide column is fixedly arranged on the side pressing mechanism, and a vertical sliding guide sleeve is fixedly arranged on the rack and slidably coupled with the vertical sliding guide column.

7. The slab edge trim processing machine as claimed in claim 1, characterized in that: The rack is provided with a pressing position adjusting frame movably arranged in the transverse direction, and the side pressing mechanism and the pressing height adjuster are arranged on the pressing position adjusting frame, and a pressing position adjuster is arranged between the pressing position adjusting frame and the rack.

8. The slab edge trim processing machine as claimed in claim 1, characterized in that: The cleaning device comprises a coarse material cleaning mechanism, a fine material cleaning mechanism and a fine dust cleaning mechanism arranged in sequence along the conveying direction.

9. The slab edge trim processing machine as claimed in claim 1, characterized in that: The edge collapse prevention device comprises a collapse prevention rotating wheel arranged on the rack, and the wheel surface of the collapse prevention rotating wheel is arranged for extrusion of the edge of the slab, and a collapse prevention wheel driver is arranged between the collapse prevention rotating wheel and the rack.

10. A board edging treatment machine according to any one of claims 1 to 9, characterized in that: The rack is provided with an excess material collecting device on the swept side of the cleaning device.

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