Wood strip processing equipment and processing method

Abstract

The present invention belongs to the technical field of wooden barrel processing equipment, and specifically relates to a wooden strip processing equipment and processing method. The wooden strip processing equipment includes a frame, and the frame is provided with a clamping device and a cutting device. The clamping device is movably mounted on the frame and clamps the wooden strip during processing. The cutting device includes two cutting tools and two symmetrically arranged cutting tool adjustment mechanisms. The cutting tool adjustment mechanisms include a mounting seat, one end of which is hingedly mounted on the frame, and the other end of which is connected to an angle adjustment mechanism. The angle adjustment mechanism controls the mounting seat to rotate about a hinge point between the mounting seat and the frame. The cutting tool is mounted on a cutter shaft, and a cutter shaft power mechanism is connected to the cutter shaft in a transmission manner. The present invention controls the mounting seat to rotate about a hinge point through the angle adjustment mechanism to achieve angle adjustment of the cutting tool. This can adapt to the processing requirements of barrel staves of different shapes, improves the applicability of the equipment, and can process both sides of the wooden strip simultaneously, significantly improving processing efficiency.

Description

Technical Field

[0001] The invention relates to a wooden strip processing device and a processing method, belonging to the technical field of wooden barrel processing equipment. Background Art

[0002] Oak barrels are wine storage containers, typically used for wine storage. During the aging process, tannins, vanillin, and oak lactones within the barrel dissolve into the wine, contributing to a more stable color, a softer taste, and a more harmonious aroma. Oak barrels are constructed from multiple, machined, and formed individual staves, forming a drum-shaped barrel. The barrel caps are located within annular grooves at each end, and several steel hoops are installed around the outer circumference. Glue-free assembly allows for leak-proof storage. Constructing oak barrels from multiple staves saves significant wood resources compared to single-piece construction and is less prone to deformation and cracking. Currently, oak barrel production relies heavily on manual labor, and the key process in barrel production is the fabrication of individual staves. These staves have a trapezoidal cross-section, wide in the middle and narrower at the ends. They are typically machined from staves of appropriate thickness. Whether the staves meet design requirements is crucial to the sealing, aesthetics, and service life of the drum-shaped barrel. Currently, barrel stave processing is still primarily manual, with mechanized processing relying solely on profiling equipment. Because profiling equipment relies on profiling, a single machine can only process staves of one shape. To accommodate staves of a different shape, the profiling tool must be replaced, and the tool angle must be manually adjusted. Therefore, if staves of varying oak barrel sizes are to be processed, the profiling tool must be replaced and the tool angle frequently adjusted manually. This results in poor equipment precision, low applicability, and processing efficiency that cannot meet production needs. Summary of the Invention

[0003] The present invention aims to solve the technical problems that existing barrel stave processing equipment has low practicality and processing efficiency cannot meet the requirements, and provides a wooden strip processing equipment and a processing method.

[0004] The technical solution of the present invention to solve the above technical problems is as follows:

[0005] A wooden strip processing device comprises a frame, the frame is provided with a clamping device and a cutting device, the clamping device is movably mounted on the frame, the clamping device clamps the wooden strip during processing, the cutting device comprises two cutters and two symmetrically arranged cutter adjustment mechanisms, the cutter adjustment mechanism comprises a mounting seat, one end of the mounting seat is hingedly mounted on the frame, the other end of the mounting seat is respectively connected to an angle adjustment mechanism, the angle adjustment mechanism controls the mounting seat to rotate around the hinge point between the mounting seat and the frame, a cutter shaft and a cutter shaft power mechanism are provided on the mounting seat, the cutter is mounted on the cutter shaft, the cutter shaft power mechanism is transmission-connected to the cutter shaft, and the cutter is an inverted frustum.

[0006] The beneficial effects of the present invention are as follows: the present invention clamps the wooden strips during processing through the clamping device, hinges the tool adjustment mechanism as a whole on the frame, and controls the mounting seat to rotate around the hinge point through the angle adjustment mechanism, thereby achieving the function of adjustable angles of the two tools, so that the tools can adapt to the processing requirements of barrel boards of different shapes, thereby improving the applicability of the equipment. The present invention is symmetrically provided with two tools, which can process both sides of the wooden strips at the same time, and the clamping device moves on the frame to feed or exit the processing area of the wooden strips, and the processing efficiency is greatly improved compared with the profiling equipment.

[0007] On the basis of the above technical solution, the present invention can also make the following improvements:

[0008] Furthermore, the frame includes a machine base and a machine top seat, the machine top seat is installed above the end of the machine base, the two tool adjustment mechanisms are installed below the machine top seat, the mounting seat includes a vertical plate and a top plate installed on the top of the vertical plate, and one end of the top plate is hingedly installed on the machine top seat.

[0009] Furthermore, the angle adjustment mechanism includes an adjusting motor, which is installed on the top of the machine seat, and the output end of the adjusting motor is connected to the top plate of the mounting seat, and the output end of the adjusting motor is connected to the adjusting screw, and the top plate is rotatably installed with a screw seat, and the screw seat is threadedly connected to the adjusting screw, and the adjusting motor is rotatably installed on the top of the machine through the motor seat.

[0010] The beneficial effect of adopting the above-mentioned further technical solution is that, by arranging the tool adjustment mechanism below the machine top seat and arranging the adjustment motor above the machine top seat, the space of the equipment is saved and more space is reserved for the operation of the cutting device; the adjustment motor drives the adjustment screw to rotate, and the rotation of the adjustment screw drives the screw seat to move linearly on the adjustment screw, thereby driving the top plate of the mounting seat to move around the hinge point with the machine top seat. When the top plate of the mounting seat moves around the hinge point with the base, if the screw seat and the top plate are fixedly connected, the adjustment screw may become stuck or jammed, and this The screw seat of the invention is rotatably mounted on the top plate, so the screw seat can rotate accordingly with the movement of the mounting seat, avoiding the adjustment screw from getting stuck or stuck; the adjusting motor is installed through the motor seat, and as the output shaft of the adjusting motor rotates, the screw seat is driven to move linearly on the adjusting screw. When the screw seat drives the top plate of the mounting seat to move around the hinge point with the machine top seat, the screw seat rotates with the movement of the mounting seat, and at the same time the adjusting motor can also rotate on the motor seat, so that the output shaft of the adjusting motor and the screw are always kept in the same straight line, making the rotation of the adjusting motor more stable and not easy to get stuck.

[0011] Furthermore, the knife shaft and the knife shaft power mechanism are slidably mounted on the vertical plate through a slide plate, a slide rail is provided on the vertical plate, the slide rail is slidably mounted on the slide rail through a slider, a sliding drive motor is installed on the outer side of the vertical plate, and the output shaft of the sliding drive motor is transmission-connected to the slide plate.

[0012] The beneficial effect of adopting the above-mentioned further technical solution is that the knife shaft and knife shaft power mechanism are installed by the slide plate, and the slide plate is driven to slide on the vertical plate by the sliding drive motor, so that the distance between the two knives can be adjusted, so that the two tool adjustment mechanisms can adapt to the processing of barrel plates of different widths.

[0013] Furthermore, the output shaft of the sliding drive motor is connected to the sliding screw through a coupling, and a sliding screw nut is installed on the slide plate, and the sliding screw nut is threadedly connected to the sliding screw.

[0014] Furthermore, the knife shaft power mechanism includes a knife shaft motor, a driving wheel is provided at the end of the output shaft of the knife shaft motor, a driven wheel is provided at the end of the knife shaft, and the driving wheel is transmission-connected to the driven wheel.

[0015] Furthermore, two mounting hangers are symmetrically provided on the bottom surface of the top seat, a hinge shaft is provided between the two mounting hangers, a hinge plate is provided at one end of the top plate, and the hinge plate is sleeved on the hinge shaft through a hinge hole.

[0016] Furthermore, the clamping device includes a base plate, which is movably mounted on the machine base of the frame. A lower clamping plate and an upper clamping plate are relatively provided on the base plate. The lower clamping plate is movably mounted on the base plate, and the upper clamping plate is movably mounted on the lower clamping plate. The upper clamping plate is driven by a clamping drive mechanism to move closer to or away from the lower clamping plate.

[0017] Furthermore, an X-axis guide rail is provided on the machine base, the substrate is slidably installed on the X-axis guide rail, an X-axis power mechanism is provided on the machine base, and the X-axis power mechanism is transmission-connected to the substrate; a guide plate and a Y-axis power mechanism are provided on the substrate, the guide plate is provided with a Y-axis guide rail, the lower clamping plate is slidably installed on the Y-axis guide rail, and the Y-axis power mechanism is transmission-connected to the lower clamping plate.

[0018] The beneficial effect of adopting the above-mentioned further technical solution is that the base plate is driven to slide on the X-axis guide rail by the X-axis power mechanism, thereby driving the lower clamping plate and the upper clamping plate to clamp the wooden strips to feed and withdraw in the X-axis direction; the lower clamping plate is driven to move in the Y-axis direction by the Y-axis power mechanism, thereby driving the lower clamping plate and the upper clamping plate to clamp the wooden strips to move upward or downward in the Y-axis direction.

[0019] Furthermore, a storage area for accommodating and clamping the wooden board is formed between the top surface of the lower plywood and the bottom surface of the upper plywood. A rear positioning plate is provided at the end of the top surface of the lower plywood. Side positioning plates and a side positioning drive mechanism are provided on the side surfaces of the storage area. The side positioning drive mechanism is transmission-connected to the side positioning plates, and the side positioning drive mechanism drives the side positioning plates to move closer to or away from the storage area.

[0020] The beneficial effect of adopting the above-mentioned further technical solution is that the rear positioning plate provides a positioning effect on the wooden board in the length direction, ensuring that the wooden board is placed in place when it is clamped; the side positioning plate provides a positioning effect on the wooden board in the width direction, so that the wooden strips to be processed are centered, ensuring that the center line of the wooden board coincides with the center line of processing when the wooden board is clamped, thereby ensuring processing accuracy; the side positioning drive mechanism realizes the positioning effect of the side positioning plate on the wooden board in the width direction at different positions, making the present invention suitable for the processing of wooden boards of different widths, thereby improving the applicability of the present invention.

[0021] Furthermore, the side positioning drive mechanism includes a side mounting plate and a side positioning drive motor arranged on the side mounting plate, the side mounting plate is mounted on the substrate or the frame, and the output end of the side positioning drive motor is connected to the side positioning plate.

[0022] Furthermore, the side mounting plate is provided with a side positioning guide rail, and the side positioning plate is slidably mounted on the side positioning guide rail.

[0023] Furthermore, the output end of the side positioning drive motor is connected to a side positioning screw, a side positioning screw nut is provided on the side positioning screw, and the side positioning plate is connected to the side positioning screw nut.

[0024] The beneficial effect of adopting the above-mentioned further technical solution is that the side positioning drive motor drives the side positioning screw to rotate, and the rotation of the side positioning screw drives the side positioning screw nut to move on the side positioning screw, thereby driving the side positioning plate to move, thereby realizing the lateral positioning effect of the side positioning plate on wooden boards of different widths.

[0025] Furthermore, the clamping drive mechanism includes at least two clamping cylinders, and the ends of the piston rods of the clamping cylinders are connected to the ends of the upper clamping plate.

[0026] The beneficial effect of adopting the above-mentioned further technical solution is that the two clamping cylinders are respectively connected to the two ends of the upper splint, and the lifting and lowering movement of the upper splint is realized by synchronous extension or contraction of the piston rods of the two clamping cylinders, so that the upper splint can move away from or closer to the lower splint, thereby realizing the loosening and clamping of the wooden board.

[0027] Furthermore, an elastic pressing member is provided on the bottom surface of the upper clamping plate.

[0028] The beneficial effect of adopting the above-mentioned further technical solution is that the wooden strips are further compressed by the compression piece, thereby avoiding instability in the processing process due to the upper plywood being unable to clamp the wooden strips better due to the shape of the wooden strips themselves not being standard, and the compression piece is elastic and not easy to damage the board.

[0029] The present invention also provides a processing method using the wooden strip processing equipment as described above. According to the size requirements of the processed wooden strip, the distance between a pair of cutting tools is adjusted, and the inner contour lines of the pair of cutting tools are made to be at a preset angle. The clamping device clamps the wooden strip, and the clamping device feeds the wooden strip toward the bottom of the cutting device in the X-axis direction. During the feeding process of the clamping device in the X-axis direction, the processing width of the wooden strip is controlled by controlling the up and down displacement distance of the lower clamp in the Y-axis direction.

[0030] Furthermore, for barrel staves that are wide in the middle and narrow at both ends, and have a trapezoidal cross section, the processing steps are as follows:

[0031] S1, calculating the initial distance and angle between the pair of cutting tools according to the required outline dimensions of the processed wooden strips, and calculating the displacement of the wooden strips on the Y axis corresponding to different widths;

[0032] S2, according to the above calculation results, clamping and adjusting the height of the wooden strip to be processed so that it is compatible with the initial spacing between the pair of cutting tools when starting processing;

[0033] S3, the tool rotates, starting from the front end of the wooden strip to be processed contacting the tool, the clamping device continues to feed, and the lower clamping plate gradually moves downward in the Y-axis direction. When the maximum width of the wooden strip is reached, the lower clamping plate gradually moves upward in the Y-axis direction until the entire wooden strip is processed.

[0034] Furthermore, after step S3, the clamping device continues to retreat, and the lower clamping plate gradually moves downward in the Y-axis direction. When the maximum width of the slat is reached, the lower clamping plate gradually moves upward in the Y-axis direction until the entire slat processing is completed.

[0035] The beneficial effects of the present invention are as follows: during the feeding process of the clamping device of the present invention in the X-axis direction, the width of the wooden strips processed by the tool is adjusted in real time by controlling the displacement distance of the lower clamp in the Y-axis direction; the processing angle of the tool is adjusted by the angle adjustment mechanism, and the relative distance between the two tools in the Z-axis direction is adjusted by the sliding drive motor, so that the present invention is suitable for processing wooden strips of different sizes.

[0036] The present invention also provides a method for processing a wooden strip, comprising a processing device, the processing device comprising a feeding device and a pair of cutting tools, the feeding device comprising an X-axis driving mechanism and a Y-axis driving mechanism, the feeding device clamping and driving the wooden strip between the cutting tools and feeding in the X-axis direction, wherein the processed wooden strip has a different width along its length;

[0037] According to the size requirements of the wooden strips after processing, the distance between the pair of cutting tools is adjusted, and the inner contour lines of the pair of cutting tools are made to be at a preset angle, the initial position of the wooden strip feeding is adjusted, the feeding device clamps the wooden strips, and the feeding device feeds the wooden strips to the cutting tool in the X-axis direction. During the feeding process of the feeding device in the X-axis direction, the processing width of the wooden strips is controlled by controlling the up and down displacement distance of the wooden strips in the Y-axis direction.

[0038] The beneficial effects of the present invention are as follows: in the process of driving the wooden strips to feed in the X-axis direction, the feeding device of the present invention controls the processing width of the wooden strips by controlling the up and down displacement distance of the wooden strips in the Y-axis direction, thereby adjusting the width of the wooden strips processed by the tool in real time; the pair of cutting tools of the present invention can be preset with an angle according to the size requirements of the wooden strips after processing, so that wooden strips with different side inclination angles can be processed according to production needs, making the present invention suitable for processing wooden strips of different sizes and shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a schematic diagram of the three-dimensional structure of the wood strip processing equipment of the present invention;

[0040] Figure 2 A side view of a wood strip processing apparatus according to the present invention;

[0041] Figure 3 It is a front view of the wood strip processing equipment of the present invention;

[0042] Figure 4 It is a schematic diagram of the three-dimensional structure of the clamping device of the present invention;

[0043] Figure 5 A top view of the clamping device of the present invention;

[0044] Figure 6 It is a schematic structural diagram of the cutting device of the present invention;

[0045] Figure 7 It is a left side view of the cutting device of the present invention;

[0046] Figure 8 A bottom view of the cutting device of the present invention;

[0047] Figure 9 It is a structural schematic diagram of the screw seat of the present invention;

[0048] Figure 10 The displacement relationship between the wooden strips processed in the embodiment of the present invention in the X-axis direction and the Y-axis direction;

[0049] Figure 11 This is a schematic diagram of the structure of a wooden plank to be processed according to an embodiment of the present invention;

[0050] Figure 12 This is a schematic diagram of the structure of wooden planks after processing according to an embodiment of the present invention;

[0051] Figure 13 for Figure 12 A-direction structural diagram;

[0052] Figure 14 for Figure 12 BB structural diagram;

[0053] Figure 15 Schematic diagram of the processing process of the wood strip processing method of the present invention.

[0054] The accompanying drawings are numeraled as follows: 101, base plate; 102, lower clamping plate; 103, upper clamping plate; 104, rear positioning plate; 105, side positioning plate; 106, side mounting plate; 107, side positioning drive motor; 108, side positioning guide rail; 109, side positioning screw; 110, clamping cylinder; 111, guide plate; 112, Y-axis guide rail; 113, Y-axis servo motor; 114, Y-axis screw pair; 202, mounting seat; 203, vertical plate; 204, top plate; 205 , knife shaft; 206, mounting hanger; 207, hinge shaft; 208, hinge plate; 209, adjusting motor; 210, adjusting screw; 211, screw seat; 212, first bearing seat; 213, second bearing seat; 214, top mounting plate; 215, slide plate; 216, sliding drive motor; 217, knife shaft motor; 218, tool; 219, sliding screw; 301, machine base; 302, machine top seat; 303, X-axis guide rail; 304, X-axis servo motor. DETAILED DESCRIPTION

[0055] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0056] See also Figure 1-9 A wood strip processing device includes a frame, on which a clamping device and a cutting device are provided, the clamping device is movably mounted on the frame, the frame includes a machine base 301 and a machine top seat 302, and the machine top seat 302 is mounted above the end of the machine base 301.

[0057] See also Figure 1-5The clamping device is movably mounted on the frame and clamps the wood planks during processing. The clamping device includes a base plate 101 and a lower clamping plate 102 and an upper clamping plate 103 disposed opposite to the base plate 101. The lower clamping plate 102 is movably mounted on the base plate 101, and the upper clamping plate 103 is movably mounted on the lower clamping plate 102. The upper clamping plate 103 is driven by a clamping drive mechanism to move closer to the lower clamping plate 102 to clamp the wood planks, or to move away from the lower clamping plate 102 to release the wood planks.

[0058] The machine base 301 is provided with an X-axis guide rail 303, and the substrate 101 is slidably mounted on the X-axis guide rail 303. The machine base 301 is provided with an X-axis power mechanism, and the X-axis power mechanism is transmission-connected to the substrate. The present invention does not specifically limit the X-axis power mechanism. As long as the power mechanism can drive the substrate 101 to move on the X-axis guide rail 303, it can be used as the X-axis power mechanism. As an example, the X-axis power mechanism of this embodiment is an X-axis servo motor 304, and the output end of the X-axis servo motor 304 is connected to the X-axis lead screw through a coupling. The bottom of the substrate 101 is provided with an X-axis lead screw nut, and the X-axis lead screw nut is transmission-connected to the X-axis lead screw; the substrate 101 is provided with a guide plate 111 and a Y-axis The power mechanism is provided with a Y-axis guide rail 112 on the guide plate 111, and a slider is provided on the lower clamping plate 102. The lower clamping plate 102 is slidably installed on the Y-axis guide rail 112 through the slider. The Y-axis power mechanism is transmission-connected to the lower clamping plate 102. The present invention does not specifically limit the Y-axis power mechanism. As long as the power mechanism can drive the lower clamping plate 102 to move on the Y-axis guide rail 112, it can be used as a Y-axis power mechanism. As an example, the Y-axis power mechanism of this embodiment is a Y-axis servo motor 113, which is installed on the base plate 101. A Y-axis screw pair 114 is provided on the lower clamping plate 102, and the Y-axis servo motor 113 is connected to the Y-axis screw pair 114 through a transmission mechanism.

[0059] A holding area for holding and clamping the wooden board is formed between the top surface of the lower plywood 102 and the bottom surface of the upper plywood 103. The width of the top surface of the lower plywood 102 and the width of the bottom surface of the upper plywood 103 are both smaller than the width of the wooden board to be processed, thereby preventing the upper plywood 103 or the lower plywood 102 from interfering with the tool processing the wooden board.

[0060] A rear positioning plate 104 is provided at the top end of the lower clamping plate 102, and the rear positioning plate 104 provides positioning for the wooden board in the length direction, ensuring that the wooden board is placed in place when clamped.

[0061] A side positioning plate 105 is provided on the side of the accommodating area, which provides positioning for the wooden board in the width direction, that is, positioning from the side of the wooden board to ensure that the center line of the wooden board coincides with the center line of the processing when the wooden board is clamped, thereby ensuring processing accuracy.

[0062] The machine also includes a side positioning drive mechanism that is in driving connection with the side positioning plate 105. The side positioning drive mechanism includes a side mounting plate 106 and a side positioning drive motor 107 disposed on the side mounting plate 106. The side mounting plate 106 is mounted on the frame, and the output end of the side positioning drive motor 107 is connected to the side positioning plate 105. The side mounting plate 106 is provided with a side positioning guide rail 108, and the bottom of the side positioning plate 105 is provided with a slider, and the side positioning plate 105 is slidably mounted on the side positioning guide rail 108 via the slider.

[0063] The output end of the side positioning drive motor 107 is connected to a side positioning screw 109 via a coupling. The side positioning screw 109 is provided with a side positioning screw nut. The side positioning plate 105 is connected to the side positioning screw nut. The rotation of the side positioning drive motor 107 drives the side positioning screw 109 to rotate. The rotation of the side positioning screw 109 drives the side positioning screw nut to reciprocate on the side positioning screw 109, thereby driving the side positioning plate 105 to move relative to or away from the accommodating area, thereby realizing the side positioning plate 105 to lateral position the wooden boards of different widths, thereby ensuring that the center line of the wooden board coincides with the center line of the processing when the wooden board is clamped, thereby ensuring processing accuracy. The present invention does not limit the side positioning drive motor 107. As an example, the side positioning drive motor 107 of this embodiment is a centering servo motor.

[0064] The clamping drive mechanism includes a clamping cylinder 110, and the piston rod end of the clamping cylinder 110 is connected to the upper clamping plate 103. The clamping cylinder 110 of the present invention can be provided with one, two or more. As a preferred embodiment, the clamping cylinder 110 is provided with two (see Figure 3-4 ), the two clamping cylinders 110 are respectively installed at the two ends of the lower clamping plate 102, and the piston rod ends of the two clamping cylinders 110 are respectively connected to the two end ends of the upper clamping plate 103, and the piston rods of the two clamping cylinders 110 are synchronously extended or contracted to realize the lifting movement of the upper clamping plate 103, so that the upper clamping plate 103 can move away from or close to the lower clamping plate 102, thereby realizing the loosening and clamping of the wooden board.

[0065] The bottom surface of the upper clamping plate 103 is provided with an elastic pressing member (not shown in the figure), which further presses the wooden board to avoid instability in the processing process caused by the upper clamping plate 103 being unable to clamp better due to the shape of the wooden board itself not being standard. The pressing member is elastic and is not easy to damage the board.

[0066] See also Figure 6-9 The cutting device includes two tools 218 and two symmetrically arranged tool adjustment mechanisms, that is, the structures included in the two tool adjustment mechanisms are symmetrically arranged, and the tool adjustment mechanism includes a mounting seat 202, one end of the mounting seat 202 is hingedly mounted on the machine top seat 302, and the other end of the mounting seat 202 is respectively connected to the angle adjustment mechanism, and the angle adjustment mechanism controls the mounting seat 202 to rotate around the hinge point between the mounting seat 202 and the machine top seat 302, and a tool shaft 205 and a tool shaft power mechanism are provided on the mounting seat 202, and the tool shaft power mechanism is transmission-connected to the tool shaft 205, and the tool 218 is an inverted frustum.

[0067] As a preferred embodiment, the two tool adjustment mechanisms are installed below the machine top seat 302, and the mounting seat 202 includes a vertical plate 203 and a top plate 204 installed on the top of the vertical plate 203. In this embodiment, one side of the top plate 204 is fixedly connected to the top of the vertical plate 203, or the bottom surface of the top plate 204 is fixedly connected to the top surface of the vertical plate 203. One end of the top plate 204 is hingedly installed on the machine top seat 302 through a hinge shaft 207. Specifically, two mounting hangers 206 are symmetrically provided on the bottom surface of the top base 302, and a hinge shaft 207 is provided between the two mounting hangers 206, that is, both ends of the hinge shaft 207 are installed on the mounting hangers 206, and one end of the top plate 204 is provided with a hinge plate 208, and the hinge plate 208 is provided with a hinge hole. The hinge plate 208 is sleeved on the hinge shaft 207 through the hinge hole, and the hinge plate 208 is provided at one end of the top plate 204 so that the hinge plate 208 extends out of the top plate 204, thereby The two mounting seats 202 will not interfere with each other when rotating, and ensure that the vertical plates 203 and top plates 204 on the two mounting seats 202 can be arranged relative to each other. For the stability of the equipment, one end of the top plate 204 can be provided with more than one hinged plate 208, and the hinged plates 208 on the top of the two mounting seats 202 are staggered and sleeved on the hinge shaft 207. In this embodiment, each top plate 204 is respectively provided with two hinged plates 208, and the hinged plates 208 on the two top plates 204 are staggered and sleeved on the hinge shaft 207.

[0068] The angle adjustment mechanism includes an adjustment motor 209, which is mounted on the top of the machine base 302. The output end of the adjustment motor 209 is connected to the top plate 204 of the mounting base 202. Specifically, the output end of the adjustment motor 209 is connected to the adjustment screw 210 via a coupling. A screw seat 211 is rotatably mounted on the bottom surface of the top plate 204. The screw seat 211 is threadedly connected to the adjustment screw 210. A first bearing seat 212 is symmetrically provided on the bottom surface of the top plate 204. A rotating shaft is fixed on both sides of the screw seat 211. The two rotating shafts are respectively mounted on the first bearing seat 212 (see Figure 9 The top seat 302 and the top plate 204 are both provided with through holes for the adjusting screw 210 to pass through and swing.

[0069] The adjustment motor 209 is rotatably mounted on the top base 302 via a motor base. The motor base includes symmetrically arranged second bearing bases 213. The adjustment motor 209 is mounted on a top mounting plate 214. Rotational shafts are fixedly provided on both sides of the top mounting plate 214, and the two rotational shafts are respectively mounted on the second bearing bases 213. The plane on which the top mounting plate 214 rotates remains parallel to the plane on which the screw base 211 rotates.

[0070] The blade shaft 205 and the blade shaft power mechanism are slidably mounted on the vertical plate 203 via a slide plate 215. The vertical plate 203 is provided with a slide rail, and the slide plate 215 is slidably mounted on the slide rail via a slider. A sliding drive motor 216 is mounted on the outer side of the vertical plate 203. The output shaft of the sliding drive motor 216 is in driving connection with the slide plate 215. Specifically, the output shaft of the sliding drive motor 216 is connected to a sliding screw 219 via a coupling. A sliding screw nut is mounted on the slide plate 215 and is threadedly connected to the sliding screw 219.

[0071] The blade shaft power mechanism includes a blade shaft motor 217, a driving wheel is provided at the end of the output shaft of the blade shaft motor 217, and a driven wheel is provided at the end of the blade shaft 205, and the driving wheel is connected to the driven wheel (not shown in the figure). The present invention does not limit the specific structure of the driving wheel and the driven wheel. As an example, the driving wheel and the driven wheel of this embodiment can both be pulleys or sprockets, and the pulleys are connected by a belt transmission, and the sprockets are connected by a chain transmission.

[0072] A cutter 218 is installed at the end of the cutter shaft 205, and the cutter shaft power mechanism drives the cutter shaft 205 to rotate, thereby driving the cutter 218 to rotate and process the wooden strips.

[0073] The present invention does not limit the specific structures of the sliding drive motor 216 and the adjusting motor 209. As a preference, the sliding drive motor 216 and the adjusting motor 209 in this embodiment are both servo motors.

[0074] The processing method of the above-mentioned wooden strip processing equipment of the present invention adjusts the distance between a pair of cutting tools according to the size requirements of the processed wooden strips, and makes the inner contour lines of the pair of cutting tools present a preset angle, and the clamping device clamps the wooden strips, and the clamping device feeds the wooden strips toward the bottom of the cutting device in the X-axis direction. During the feeding process of the clamping device in the X-axis direction, the processing width of the wooden strips is controlled by controlling the up and down displacement distance of the lower clamping plate 102 in the Y-axis direction.

[0075] For a barrel stave that is wide in the middle and narrow at both ends and has a trapezoidal cross section, the processing method of the present invention comprises the following steps:

[0076] Step 1: Calculate the initial distance and angle between the pair of cutting tools according to the required outline size of the processed wooden strips, and calculate the displacement of the wooden strips on the Y axis corresponding to different widths;

[0077] In step 2, the side positioning drive motor 107 rotates to drive the side positioning plate 105 to move on the side positioning guide rail 108, and positions the wooden strip in the width direction so that the center line of the wooden strip coincides with the center line of the lower clamping plate 102 (that is, coincides with the processing center line of the two tools 218). The piston rod of the clamping cylinder 110 extends to lift the upper clamping plate 103, and the wooden strip to be processed is placed on the lower clamping plate 102. The wooden strip is positioned in the length direction by the rear positioning plate 104, and the piston rod of the clamping cylinder 110 contracts, and the upper clamping plate 103 descends to clamp the wooden strip.

[0078] Step three, according to the above calculation results, adjust the height of the wooden strip to be processed so that it is compatible with the initial spacing of the pair of tools when the processing starts; adjust the distance between the two tools 218 and the angle of the tool 218 according to the size and shape of the wooden strip to be processed, and use the angle adjustment mechanism to adjust the processing angle of the tool 218; use the sliding drive motor 216 to adjust the relative distance between the two tools 218 in the Z-axis direction; specifically, start the sliding drive motor 216, the sliding drive motor 216 rotates to drive the slide plate 215 to move on the slide rail, so that the two tools 218 move relative to or away from each other, and adjust the distance between the two tools 218; start the adjustment motor 209, the adjustment motor 209 rotates to drive the top mounting plate 214 to rotate around the hinge shaft 207, thereby adjusting the angle of the tool 218, and the two adjustment motors 209 rotate at the same number of revolutions at the same time, so that the angles of the two tools 218 are symmetrical;

[0079] Step 4: After the tool is adjusted, the tool shaft motor is started to drive the tool to rotate, and the X-axis servo motor 304 is started. The X-axis servo motor 304 rotates to drive the substrate 101 to move on the X-axis guide rail 303, feeding the wooden strip toward the cutting device in the X-axis direction;

[0080] Step 5: During the feeding of the substrate 101 in the X-axis direction, the Y-axis servo motor 113 is started. The Y-axis servo motor 113 rotates to drive the lower clamping plate 102 to move on the Y-axis guide rail 112. The lower clamping plate 102 drives the wooden strip to move in the Y-axis direction during the processing, thereby processing the wooden strip. Specifically, starting from the time when the front end of the wooden strip to be processed contacts the tool, the clamping device continuously feeds, and the lower clamping plate 102 gradually moves downward in the Y-axis direction. When the maximum width of the wooden strip is reached, the lower clamping plate 102 gradually moves upward in the Y-axis direction until the entire wooden strip is processed.

[0081] Step 6: To ensure machining accuracy and polish the wood strips, after step 5, the clamping device continues to retreat, and the lower clamping plate 102 gradually moves downward in the Y-axis direction. When the maximum width of the strip is reached, the lower clamping plate 102 gradually moves upward in the Y-axis direction until the entire strip is processed.

[0082] Repeat steps 5 and 6 above two or three times, and the initial starting point of each feed Y axis is higher than the initial starting point of the previous feed Y axis (see Figure 10 ).

[0083] See also Figure 15 Since the cutter 218 is in the shape of an inverted truncated cone, the wood strips are cut by different amounts by the cutter 218 at different positions. For details, see Figure 15 (a) and Figure 15 (c) The width of the wood strips cut at the upper portion of the cutter 218 is small, see Figure 15 (b) The width of the wooden strips processed at the lower part of the tool 218 is large. Therefore, the lower clamping plate 102 drives the wooden strips to move in the Y-axis direction during the processing, so as to change the width of the wooden strips at different positions in real time, thereby processing wooden strips of different shapes according to product needs.

[0084] As an example of the present invention, the displacement relationship of the wooden strip in the X-axis direction and the Y-axis direction during the processing of the wooden strip in this embodiment is shown in FIG. Figure 10 , the shape of the wood strips to be processed can be found in Figure 11 , the shape of the wooden strips after processing is shown in Figure 12-14 .

[0085] An embodiment of the present invention further relates to a method for processing a wooden strip, comprising a processing device, the processing device comprising a feeding device and a pair of cutting tools, the feeding device comprising an X-axis drive mechanism and a Y-axis drive mechanism, the feeding device clamping and driving the wooden strip between the cutting tools to feed and move in the X-axis direction, wherein the processed wooden strip has a different width along its length;

[0086] See also Figure 15 According to the size requirements of the wooden strips after processing, the distance between the pair of cutting tools is adjusted, and the inner contour lines of the pair of cutting tools are made to be at a preset angle, the initial position of the wooden strip feeding is adjusted, the feeding device clamps the wooden strips, and the feeding device feeds the wooden strips to the cutting tool in the X-axis direction. During the feeding process of the feeding device in the X-axis direction, the processing width of the wooden strips is controlled by controlling the up and down displacement distance of the wooden strips in the Y-axis direction.

[0087] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wood strip processing device, comprising a frame, characterized in that: The frame is provided with a clamping device and a cutting device, the clamping device is movably mounted on the frame, the clamping device clamps the wooden strip during processing, the cutting device includes two cutters (218) and two symmetrically arranged cutter adjustment mechanisms, the cutter adjustment mechanism includes a mounting seat (202), one end of the mounting seat (202) is hingedly mounted on the frame, the other end of the mounting seat (202) is respectively connected to an angle adjustment mechanism, the angle adjustment mechanism controls the mounting seat (202) to rotate around a hinge point between the mounting seat (202) and the frame, a cutter shaft (205) and a cutter shaft power mechanism are provided on the mounting seat (202), the cutter (218) is mounted on the cutter shaft (205), the cutter shaft power mechanism is transmission-connected to the cutter shaft (205), and the cutter (218) is in the shape of an inverted frustum; The frame comprises a machine base (301) and a machine top base (302), the machine top base (302) is mounted above the end of the machine base (301), the two tool adjustment mechanisms are mounted below the machine top base (302), the mounting base (202) comprises a vertical plate (203) and a top plate (204) mounted on the top of the vertical plate (203), and one end of the top plate (204) is hingedly mounted on the machine top base (302); The knife shaft (205) and the knife shaft power mechanism are slidably mounted on the vertical plate (203) via a slide plate (215); a sliding drive motor (216) is mounted on the outer side of the vertical plate (203); and an output shaft of the sliding drive motor (216) is in transmission connection with the slide plate (215); The clamping device comprises a base plate (101), the base plate (101) being movably mounted on the machine base (301) of the frame, a lower clamping plate (102) and an upper clamping plate (103) being relatively provided on the base plate (101), the lower clamping plate (102) being movably mounted on the base plate (101), the upper clamping plate (103) being movably mounted on the lower clamping plate (102), and the upper clamping plate (103) being driven by a clamping drive mechanism to move closer to or away from the lower clamping plate (102); An X-axis guide rail (303) is provided on the machine base (301), the base plate (101) is slidably mounted on the X-axis guide rail (303), an X-axis power mechanism is provided on the machine base (301), and the X-axis power mechanism is transmission-connected to the base plate (101); a guide plate (111) and a Y-axis power mechanism are provided on the base plate (101), the guide plate (111) is provided with a Y-axis guide rail (112), the lower clamping plate (102) is slidably mounted on the Y-axis guide rail (112), and the Y-axis power mechanism is transmission-connected to the lower clamping plate (102).

2. The wood strip processing equipment according to claim 1, characterized in that The angle adjustment mechanism comprises an adjustment motor (209), the adjustment motor (209) being mounted on the top of the machine base (302), the output end of the adjustment motor (209) being connected to an adjustment screw (210), the top plate (204) being rotatably mounted with a screw base (211), the screw base (211) being threadedly connected to the adjustment screw (210), and the adjustment motor (209) being rotatably mounted on the top of the machine base (302) via the motor base.

3. The wood strip processing equipment according to claim 1, characterized in that A receiving area for receiving and clamping wooden boards is formed between the top surface of the lower plywood (102) and the bottom surface of the upper plywood (103), a rear positioning plate (104) is provided at the end of the top surface of the lower plywood (102), and a side positioning plate (105) and a side positioning drive mechanism are provided on the side of the receiving area, the side positioning drive mechanism is in transmission connection with the side positioning plate (105), and the side positioning drive mechanism drives the side positioning plate (105) to move closer to or away from the receiving area.

4. The wood strip processing equipment according to claim 3, characterized in that The clamping drive mechanism comprises at least two clamping cylinders (110), and the piston rod ends of the clamping cylinders (110) are connected to the ends of the upper clamping plate (103).

5. A processing method using the wood strip processing equipment according to any one of claims 1 to 4, wherein the distance between a pair of cutting tools is adjusted according to the size requirements of the processed wood strip, and the inner contour lines of the pair of cutting tools are made to form a preset angle, characterized in that: The clamping device clamps the wooden strips, and the clamping device feeds the wooden strips toward the bottom of the cutting device in the X-axis direction. During the feeding process of the clamping device in the X-axis direction, the processing width of the wooden strips is controlled by controlling the up and down displacement distance of the lower clamping plate (102) in the Y-axis direction; For barrel staves that are wide in the middle, narrow at both ends, and have a trapezoidal cross section, the processing steps are as follows: S1, calculating the initial distance and angle between the pair of cutting tools according to the required outline dimensions of the processed wooden strips, and calculating the displacement of the wooden strips on the Y axis corresponding to different widths; S2, according to the above calculation results, clamping and adjusting the height of the wooden strip to be processed so that it is compatible with the initial spacing between the pair of cutting tools when starting processing; S3, the tool rotates, and starting from the front end of the wooden strip to be processed contacts the tool, the clamping device continues to feed, and the lower clamping plate (102) gradually moves downward in the Y-axis direction. When the maximum width of the wooden strip is reached, the lower clamping plate (102) gradually moves upward in the Y-axis direction until the entire wooden strip is processed.

6. The processing method according to claim 5, characterized in that: It also includes that after step S3, the clamping device continues to retreat, and the lower clamping plate (102) gradually moves downward in the Y-axis direction. When the maximum width of the slat is reached, the lower clamping plate (102) gradually moves upward in the Y-axis direction until the entire slat processing is completed.

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