Composite board processing equipment

Abstract

The invention discloses composite board processing equipment, and relates to the field of wood profile processing, the composite board processing equipment comprises a workbench, the end part of the workbench is provided with a conveying roller, a limiting baffle plate is arranged behind the conveying roller, and a limiting block structure is arranged behind the limiting baffle plate; the limiting block structure comprises a limiting block; an airflow block structure is arranged behind the limiting block structure; the airflow block structure comprises a first airflow block and a second airflow block, and a cutter support is arranged between the first airflow block and the second airflow block. The cutter bracket comprises a plurality of groups of cutter frames and a vibrating reed plate; the cutter frames are arranged side by side and are used for fixing cutters; through a step-by-step cutting mode, different layers of the composite board are cut layer by layer, meanwhile, the cutting resistance is reduced in cooperation with vibration, the core problems of notch extension, layering, chipping residue and the like in the laminated composite board cutting process are solved in a targeted mode, and comprehensive improvement of the notch quality, the machining efficiency and the material utilization rate is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of composite board processing, in particular to a composite board processing equipment. BACKGROUND

[0002] The typical structure of composite board is that two or more than two single-layer materials with different properties are laminated by adhesive or other bonding technology, such as wood composite board. Although the composite board realizes excellent properties that a single material cannot have through a multi-layer structure, the layered structure also greatly affects cutting.

[0003] Due to the difference in physical properties such as hardness and density of each layer of material, the resistance to the saw blade is different during cutting. In wood composite board, the hardness of the surface layer of hardwood or decorative paper is much higher than that of the core layer of soft wood or density board. When the saw blade cuts to a high-toughness layer, if the low-toughness layer in front has been cut off, the high-toughness layer is pulled due to the inability to break synchronously, resulting in the extension of the cut edge to the outside or even the breakage of the cut edge. Due to the difference in hardness of each layer of material during cutting, when the interlayer bonding force is destroyed, delamination occurs. At the same time, due to the inability to absorb the vibration energy of the saw blade during cutting, fine debris is easily produced, which may be embedded in the cut edge or adhered to the saw blade, affecting the subsequent processing precision or product appearance. SUMMARY

[0004] The purpose of the present application is to provide a composite board processing equipment to solve the problems raised in the background.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a composite board processing equipment, comprising a workbench, the end of the workbench is provided with a conveying roller, the rear of the conveying roller is provided with a limiting baffle, the rear of the limiting baffle is provided with a limiting block structure;

[0006] The limiting block structure comprises a limiting block.

[0007] The rear of the limiting block structure is provided with an airflow block structure.

[0008] The airflow block structure comprises a first airflow block and a second airflow block, and a tool support is arranged between the first airflow block and the second airflow block.

[0009] The tool support comprises a tool holder and a vibration sheet plate, the tool holder is provided with a plurality of groups arranged side by side and used for fixing tools, and the vibration sheet plate is fixed with a vibration sheet.

[0010] The rear of the second airflow block is provided with a tail end limiting block.

[0011] Preferably, the two ends of the conveying roller are fixedly installed on the stand column, the bottom of the stand column is fixedly installed on the side of the workbench, and the conveying roller is connected with a motor.

[0012] Preferably, the top of the limiting baffle is provided with a pressing surface, and the inner side of the limiting baffle is provided with a limiting side wall.

[0013] Preferably, the lower part of the limiting block is provided with an auxiliary limiting block, and the inside of the auxiliary limiting block is provided with an airflow channel.

[0014] Preferably, the inside of the first airflow block is provided with an airflow channel.

[0015] Preferably, the inside of the second airflow block is provided with an airflow channel.

[0016] Preferably, the tool holder comprises a limiting piece, a tool clamping piece and a fixing column, the limiting piece is fixedly installed on the outer side of the lower pressing frame, the two ends of the tool clamping piece pass through the lower pressing frame and are located between adjacent limiting pieces, the bottom of the fixing column is fixed on the side of the workbench, the top of the lower pressing frame is fixedly connected to the output shaft of the hydraulic cylinder, and the hydraulic cylinder is fixedly installed on the fixing column.

[0017] Preferably, the vibration sheet plate is fixedly installed on both sides of the fixing column, and the inner side of the vibration sheet plate is provided with a vibration sheet.

[0018] Preferably, the outer side wall of the limiting piece is provided with a convex point, and the convex point can generate vibration after being moved by the vibration sheet.

[0019] Preferably, the tool comprises multiple groups arranged at equal intervals, and the distance between the bottom edge of the tool and the table top of the workbench decreases in the order from front to back.

[0020] Compared with the prior art, the game effect of the present application is:

[0021] The present application cuts different layers of the composite board layer by layer in a step-by-step cutting manner, and reduces the cutting resistance by cooperating with vibration, thereby solving the core problems of notch extension, layering and debris residue in the cutting of laminated composite boards, and comprehensively improving the notch quality, processing efficiency and material utilization. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structural schematic view of the present application;

[0023] Figure 2 is a front view of the present application;

[0024] Figure 3 is a top view of the present application;

[0025] Figure 4 is a side view of Figure 3 ;

[0026] Figure 5 isFigure 4 Structure enlarged view at A;

[0027] Figure 6 Structure schematic view of the present application.

[0028] In the figure: 1-Workbench; 2-Conveying roller; 21-Stand; 3-Limiting baffle; 4-Limiting block structure; 41-Limiting block; 42-Assistant limiting block; 5-Airflow block structure; 51-First airflow block; 52-Second airflow block; 6-Cutter support; 61-Cutter holder; 611-Limiting sheet; 612-Cutter clamping sheet; 613-Fixing column; 614-Pressing frame; 615-Hydraulic cylinder; 62-Vibration sheet plate; 621-Vibration sheet; 7-Cutter; 8-Tail end limiting block. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] Please refer to Figures 1 to 6 The present application provides a technical solution: a composite board processing equipment, comprising a workbench 1, the end of the workbench 1 is provided with a conveying roller 2, the rear of the conveying roller 2 is provided with a limiting baffle 3, the rear of the limiting baffle 3 is provided with a limiting block structure 4.

[0031] The workbench 1 is used as the basic bearing platform of the equipment

[0032] The limiting block structure 4 comprises a limiting block 41.

[0033] The rear of the limiting block structure 4 is provided with an airflow block structure 5.

[0034] The airflow block structure 5 comprises a first airflow block 51 and a second airflow block 52, and the first airflow block 51 and the second airflow block 52 are provided with a cutter support 6.

[0035] The cutter support 6 comprises a cutter holder 61 and a vibration sheet plate 62, the cutter holder 61 is provided with several groups arranged side by side and is used for fixing a cutter 7, and the vibration sheet plate 62 is used for fixing a vibration sheet 621.

[0036] The rear of the second airflow block 52 is provided with a tail end limiting block 8.

[0037] In the embodiment, the two ends of the conveying roller 2 are fixedly installed on the stand 21, the bottom of the stand 21 is fixedly installed on the side of the workbench 1, and the conveying roller 2 is connected with a motor.

[0038] The roller body is a solid polyurethane rod with a length matching the width of the plate and an anti-skid surface;

[0039] The two ends are fixed to the column 21 through bearing seats, and the bottom of the column is bolted to the side of the workbench 1;

[0040] One end of the roller body is connected to a speed reducer motor to uniformly feed the composite plate to be cut to the processing station;

[0041] The anti-skid design ensures that the plate does not slip during feeding, avoiding cutting misalignment caused by deviation.

[0042] In this embodiment, the top of the limiting baffle 3 is provided with a pressing surface, and the inner side of the limiting baffle 3 is provided with a limiting side wall;

[0043] The limiting baffle 3 is an L-shaped sheet metal part, the top pressing surface is a plane, and the inner side limiting side wall is in contact with the side edge of the plate;

[0044] The limiting side wall limits the left and right deviation of the plate, ensuring the accuracy of the cutting starting position.

[0045] In this embodiment, the limiting block 41 is provided below with an auxiliary limiting block 42, and the inside of the auxiliary limiting block 42 is provided with an airflow channel;

[0046] The airflow channel of the auxiliary limiting block 42 communicates with an external air pump, blows out compressed air during cutting, blows away the debris between the bottom surface of the plate and the workbench, and avoids the debris from raising the plate to cause cutting depth deviation.

[0047] In this embodiment, the first airflow block 51 is provided with an airflow channel inside. The second airflow block 52 is provided with an airflow channel inside;

[0048] Both use high-pressure airflow to spray out through the channel, directly blowing to the contact area between the blade edge of the cutter 7 and the plate, reducing the cutting heat and avoiding the interlayer adhesion of multi-layer materials due to the softening of high-temperature glue layer;

[0049] At the same time, the airflow blows away the fine debris generated during cutting from the cutout, preventing the debris from embedding into the cutout edge or adhering to the saw blade.

[0050] In this embodiment, the cutter holder 61 includes a limiting piece 611, a cutter clamping piece 612, and a fixed column 613, the limiting piece 611 is fixedly installed on the outer side of the lower pressing frame 614, the cutter clamping piece 612 passes through the lower pressing frame 614 at both ends and is located between adjacent limiting pieces 611 at both ends, the bottom of the fixed column 613 is fixed to the side of the workbench 1, the top of the lower pressing frame 614 is fixedly connected to the output shaft of the hydraulic cylinder 615, and the hydraulic cylinder 615 is fixedly installed on the fixed column 613;

[0051] The vibrating plate 62 is fixedly installed on both sides of the fixed column 613, and the inner side of the vibrating plate 62 is provided with a vibrating piece 621.

[0052] The outer side wall of the limiting piece 611 is provided with a convex point, and the convex point can produce vibration after being moved by the vibrating piece 621.

[0053] The tool clamping piece 612 clamps the tool 7, the convex point of the limiting piece 611 is in contact with the vibrating piece 621, and vibration is generated when the convex point is in contact with the vibrating piece 621;

[0054] After the hydraulic cylinder 615 drives the downward pressing frame 614 to descend to the cutting position, the vibrating piece 621 moves the limiting piece 611 through the convex point, excites high-frequency vibration, and reduces the cutting resistance.

[0055] In the embodiment, the tool 7 includes multiple groups arranged at equal intervals, and the distance between the bottom edge of the tool 7 and the table surface of the workbench 1 decreases in order from front to back.

[0056] The tool is a hard alloy piece, and the distance between the bottom edge of the tool and the table surface of the workbench 1 decreases in order from front to back, forming a stepped edge.

[0057] The stepped edge design matches the laminated structure of the composite plate, and the tool 7 cuts each layer in order from front to back, avoiding the high-toughness layer from being pulled due to the low-toughness layer being cut off.

[0058] The tool 7 vibrates with the vibrating piece 621 at high frequency, so that the edge uniformly contacts each layer of the plate, reducing the delamination caused by the destruction of the interlayer bonding force.

[0059] Working principle: The composite plate to be cut is uniformly conveyed to the machining station by the conveying roller 2.

[0060] The front end of the plate contacts the limiting side wall of the limiting baffle 3, and the transverse positioning is completed; the airflow outlet of the auxiliary limiting block 42 blows out airflow to remove dust and other impurities that may exist on the plate.

[0061] The hydraulic cylinder 615 is started to drive the downward pressing frame 614 to descend, and the edge of the tool 7 approaches the surface of the plate; the vibrating piece 621 is in contact with the convex point of the limiting piece 611 to excite high-frequency vibration, and the tool 7 cuts each layer in order according to the stepped edge:

[0062] The airflow block 5 continuously blows out compressed air, and the temperature of the edge of the tool 7 is kept below 35°C, while the cuttings in the cut are blown away.

[0063] The conveying roller 2 sends the cut plate out of the station and into the next process.

[0064] Based on the above, the present application makes the plate located at the groove position have a rougher surface through roughening pretreatment of the plate surface, and the paint is hung on the rougher surface when the paint is coated on the plate surface, so that the uniformity of the coating, the coating efficiency and the material utilization rate are comprehensively improved, and a reliable process equipment scheme is provided for the large-scale production of high decorative carved parts in wood door manufacturing.

[0065] From the common general knowledge, the present application can be realized by other embodiments which do not depart from the spirit or essential characteristics thereof. Therefore, the above disclosed embodiments, in all aspects, are only illustrative and not restrictive. All changes within the scope of the present application or within the equivalent scope of the present application are included in the present application.

Claims

1. A composite board processing equipment, characterized in that: It includes a workbench (1), a conveying roller (2) at one end of the workbench (1), a limiting baffle (3) at the rear of the conveying roller (2), and a limiting block structure (4) at the rear of the limiting baffle (3). The limiting block structure (4) includes a limiting block (41); An airflow block structure (5) is provided behind the limiting block structure (4); The airflow block structure (5) includes a first airflow block (51) and a second airflow block (52), and a tool holder (6) is provided between the first airflow block (51) and the second airflow block (52); The tool holder (6) includes a tool holder (61) and a vibrating plate (62). The tool holder (61) has several sets arranged side by side and is used to fix the tool (7). The vibrating plate (62) is used to fix the vibrating plate (621). A tail end limiting block (8) is provided behind the second airflow block (52).

2. The composite board processing equipment according to claim 1, characterized in that: The two ends of the conveying roller (2) are fixedly installed on the column (21), the bottom of the column (21) is fixedly installed on the side of the workbench (1), and a motor is connected to the conveying roller (2).

3. The composite board processing equipment according to claim 1, characterized in that: The top of the limiting baffle (3) is provided with a pressing surface, and the inner side of the limiting baffle (3) is provided with a limiting sidewall.

4. The composite board processing equipment according to claim 3, characterized in that: An auxiliary limiting block (42) is provided below the limiting block (41), and an airflow channel is provided inside the auxiliary limiting block (42).

5. The composite board processing equipment according to claim 4, characterized in that: The first airflow block (51) has an airflow channel inside.

6. The composite board processing equipment according to claim 5, characterized in that: The second airflow block (52) has an airflow channel inside.

7. The composite board processing equipment according to claim 1, characterized in that: The tool holder (61) includes a limiting plate (611), a tool clamping plate (612), and a fixing post (613). The limiting plate (611) is fixedly installed on the outer side of the lower pressure frame (614). The two ends of the tool clamping plate (612) pass through the lower pressure frame (614) and are located between adjacent limiting plates (611). The bottom of the fixing post (613) is fixed to the side of the worktable (1). The top of the lower pressure frame (614) is fixedly connected to the output shaft of the hydraulic cylinder (615). The hydraulic cylinder (615) is fixedly installed on the fixing post (613).

8. The composite board processing equipment according to claim 7, characterized in that: The vibrating plate (62) is fixedly installed on both sides of the fixed column (613), and the inner side of the vibrating plate (62) is provided with a vibrating plate (621).

9. The composite board processing equipment according to claim 8, characterized in that: The outer wall of the limiting piece (611) is provided with protrusions, which can generate vibration when they are moved against the vibrating piece (621).

10. The composite board processing equipment according to claim 1, characterized in that: The cutting tool (7) comprises multiple sets arranged at equal intervals, and the distance between the bottom cutting edge of the cutting tool (7) and the surface of the worktable (1) decreases in the order from front to back.

Images