Trimming equipment for producing solid wood composite panels and its use method

Abstract

The present invention relates to the technical field of solid wood composite board processing equipment. The present invention discloses trimming equipment for solid wood composite board production and a method of using the same, including a machine tool, the machine tool is horizontally arranged on the ground, a horizontally arranged support plate is provided in the middle of the top of the machine tool, a raised portion is provided in the middle of the top of the support plate, and corner trimming adjustment devices are provided at the four corners of the top of the support plate, each of the corner trimming adjustment devices includes a first adjustment component, a second adjustment component, a trimming chain and a fixing sleeve, the first adjustment component is arranged at a corner of the top of the support plate, and the second adjustment component is arranged on the first adjustment component; the present invention realizes trimming the corner of the composite board to the required corner curvature according to the demand, and the composite board is always in a stable state during the trimming process to improve the trimming efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of solid wood composite board processing equipment, in particular to trimming equipment for solid wood composite board production and a use method thereof. Background Art

[0002] Solid wood composite boards are divided into multi-layer solid wood composite boards and three-layer solid wood composite boards. Traditional solid wood floors are made of a whole piece of wood. Solid wood composite boards divide the floor into multiple wood layers. The wood in these multiple wood layers is different. The surface layer is mostly the wood of the name of the wood sold, and the bottom layer is mostly made of other high-hardness wood. For example, pine and willow. Solid wood composite boards are suitable as floors for geothermal heating. Because solid wood composite boards have a multi-layer structure, they alleviate the expansion force of geothermal heat on wood, which is equivalent to a buffering effect. Solid wood three-layer composite boards have only three layers. The surface layer belongs to the material mentioned in this floor, and the bottom layer is usually other materials;

[0003] There will be many burrs or sharp edges on the edges of composite boards, which need to be trimmed, and the corner curvature of the composite boards needs to be polished and trimmed according to different needs. In traditional trimming work, for different corner curvatures, a composite board with the corner curvature needs to be placed on the top of the composite board to be trimmed, and the two sides are aligned. The upper composite board acts as a template. When the handheld trimmer is attached to the upper and lower composite boards for trimming, the lower composite board to be trimmed can be trimmed to have a corner that is consistent with the corner curvature of the upper composite board. However, each time the trimming is performed, When composite boards with different corner radians are used, the composite boards with different corner radians need to be replaced. The replacement is troublesome and indirectly increases the trimming cost of the composite boards. In addition, during the trimming process, the composite board to be trimmed and the composite board serving as a template are prone to positional displacement, which in turn affects the final trimming effect. There is a lack of a trimming equipment for the production of solid wood composite boards, which can trim the corners of the composite boards to the required corner radians according to needs without replacing the trimming template of the composite boards, and the composite boards are always in a stable state during the trimming process to improve the trimming effect. Summary of the invention

[0004] The purpose of the present invention is to provide a trimming device for producing solid wood composite panels and a method for using the same, so as to solve the problems raised in the above background technology. To achieve the above purpose, the present invention provides the following technical solutions: comprising a machine tool, the machine tool is horizontally arranged on the ground, a horizontally arranged support plate is provided in the middle of the top of the machine tool, a protrusion is provided in the middle of the top of the support plate, a corner trimming adjustment device is provided at the four corners of the top of the support plate, each of the corner trimming adjustment devices comprises a first adjustment component, a second adjustment component, a trimming chain and a fixing sleeve, the first adjustment component is arranged at a corner of the top of the support plate, the second adjustment component is arranged on the first adjustment component, the two sides of the trimming chain are respectively fixedly connected to the two side edges of the corner of the support plate through a fixing strip, the middle side end of the trimming chain is movably connected to the second adjustment component, each side end of the fixing sleeve is provided with a limiting device, a moving track synchronization adjustment device is provided just above the support plate, and a trimming machine is provided on the moving track synchronization adjustment device.

[0005] Preferably, the first adjustment assembly includes an adjustment frame, an adjustment block, a driving screw and a toothed rod, the adjustment frame is arranged at a corner on one side of the support plate at an angle of forty-five degrees, the adjustment block is arranged on the top of the adjustment frame and is slidably connected to the adjustment frame, the driving screw passes through both ends of the adjustment frame and is rotatably connected to the adjustment frame, and the driving screw passes through the side end of the adjustment block and is threadedly connected to the adjustment frame, one end of the driving screw is located on the outside of the adjustment frame, and the toothed rod is arranged on one side of the top of the adjustment frame.

[0006] The top end of each sliding plate is connected with a toothed connecting strip which is cooperatively connected with the toothed connecting strip, and the toothed connecting strip is meshed with toothed connecting strips.

[0007] Preferably, the limit device includes a limit assembly and a moving assembly, the limit assembly is arranged on a side of the fixed sleeve away from the support plate, the moving assembly is arranged on the limit assembly, the limit assembly includes a limit frame, a limit rod, a reset rod, a reset sleeve, a first spring and a handle, the limit frame is arranged on the side of the fixed sleeve away from the support plate, the lower end of the limit rod passes through the top of the limit frame and is rotatably connected to the limit rod, the top of the limit frame is provided with an opening for facilitating the movement of the limit rod, the top of the limit rod is provided with a bevel, a reset sleeve is horizontally arranged on one side of the limit frame near the upper end of the limit rod, a first spring is arranged inside the reset sleeve, one end of the reset rod is rotatably connected to the side end of the limit rod, the other end of the reset rod passes through the side end of the reset sleeve and is slidably connected to the limit rod, and the side end of the reset rod is connected to the first spring, one end of the handle passes through the side end of the limit frame and is stopped by the limit rod, and the other end of the handle is located outside the limit frame.

[0008] Preferably, the moving assembly includes a sliding plate and a second spring, one end of the sliding plate is connected to the side end of the limit frame, the other end of the sliding plate passes through the side end of the fixed sleeve and is slidably connected thereto, and both ends of the second spring are respectively connected to the side ends of the sliding plate and the fixed sleeve.

[0009] Preferably, the moving track synchronous adjustment device comprises a track assembly, a third adjustment assembly, a fourth adjustment assembly and a synchronization assembly, the track assembly is arranged on the top of the machine tool, four third adjustment assemblies and four fourth adjustment assemblies are provided, and each third adjustment assembly and fourth adjustment assembly is a group, and the four groups of third adjustment assemblies and fourth adjustment assemblies are respectively arranged at the four corners of the track assembly, and four synchronization assemblies are provided, and the side ends of the first adjustment assembly and the third adjustment assembly on the same side are each provided with a synchronization assembly;

[0010] The track assembly includes a flexible track member and a connecting track member. There are four flexible track members, which are respectively arranged at the four corners of the top of the machine tool, and the corner curvature of the flexible track member is consistent with the corner curvature of the trimming chain. Connecting track members for connection are provided between adjacent flexible track members. A third adjustment component is provided on the inner side of the corner of each flexible track member, and a fourth adjustment component is provided on each third adjustment component. The first adjustment component has the same structure as the third adjustment component, and the second adjustment component has the same structure as the fourth adjustment component. The side end of the trimmer is detachably slidably connected to the track end of the flexible track member or the connecting track member.

[0011] Preferably, the synchronization assembly includes a first set of rods, a second set of rods, a pulley, a transmission belt and a control disk, the first set of rods is sleeved on the end of a driving screw in the first adjustment assembly, the second set of rods is sleeved on the end of a driving screw in the third adjustment assembly, two pulleys are provided, and the two pulleys are respectively arranged at the ends of the first set of rods and the second set of rods, the transmission belt is sleeved on the two pulleys, and the control disk is arranged at the end of the first set of rods.

[0012] Preferably, the method for using the trimming equipment for producing solid wood composite panels comprises the following steps:

[0013] S1: When the device is in use, firstly, according to the requirement of the corner curvature, the first adjusting component and the second adjusting component are used to adjust the corner curvatures of the trimming chains at the four corners of the top of the support plate respectively, so that the corner curvatures are consistent with the corner curvatures to be trimmed, and then the composite plate to be trimmed is placed directly above the support plate, the four corners of the composite plate correspond to the positions of the four trimming chains respectively, and the bottom of the composite plate contacts the raised portion on the top of the support plate;

[0014] S2: When the composite board is placed on the top of the support board, the composite board is automatically limited and fixed by the limiting devices located on the four sides of the composite board to avoid displacement of the composite board during the trimming process to affect the trimming effect;

[0015] S3: While adjusting the corner curvature of the trimming chain, the track assembly is driven to adjust with the cooperation of the synchronization assembly, the third adjustment assembly and the fourth adjustment assembly, so that the moving trajectory of the trimmer on the track assembly is consistent with the square area formed by the four trimming chains. Finally, the trimmer is manually driven to move on the track assembly, and then the output end of the trimmer is controlled to move along the outside of the composite board. The composite board is trimmed during the movement, and the corner of the composite board is trimmed when passing through the trimming chain. The trimmed corner curvature is consistent with the corner curvature of the trimming chain. After the trimming is completed, the limit device is released to fix the composite board, and the composite board can be removed.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] In the present invention, first, according to the required corner curvature of the composite plate, when the required corner curvature is larger than the corner curvature of the current trimming chain, the driving screw is rotated clockwise to drive the adjusting block to slide in the direction away from the trimming chain, and the axis of the corner of the trimming chain also moves while sliding. At this time, the driving gear contacts the toothed rod at the side end of the adjusting frame to produce counterclockwise rotation, driving the adjusting disk to rotate counterclockwise, and under the action of the arc slide groove, driving several sliding blocks to slide synchronously in the direction away from the sliding frame, and several arc adjusting plates move accordingly, and the circle formed by several arc adjusting plates becomes larger accordingly, thereby increasing the corner curvature of the trimming chain. When it is necessary to reduce the corner curvature of the trimming chain according to demand, the driving screw is rotated in the opposite direction. Through the above method, the trimming template of the composite plate does not need to be replaced, and the required corner curvature of the composite plate can be trimmed according to demand.

[0018] In the present invention, before trimming the composite plate, the composite plate is first placed horizontally directly above the four trimming chains, and the four corners of the composite plate correspond to the positions of the four trimming chains respectively, and the side edges of the composite plate are aligned with the side edges of the trimming chains. During the placement process, the side edges of the composite plate are in contact with the top surface of the limiting rod, and the limiting rod is driven to flip in the direction away from the composite plate under the action of the inclined surface on the top of the limiting rod, and the reset rod slides toward the inside of the reset sleeve, and the first spring contracts. When the bottom of the composite plate is in contact with the top of the trimming chain, the limiting rod is reset to a vertical state, and the top and side surfaces of the composite plate are limited. Then, under the action of multiple limiting rods, the four sides of the composite plate are limited, thereby achieving the effect of limiting and fixing the composite plate.

[0019] In the present invention, when the trimmer needs to move from one side of the composite board to perform trimming, the limit rod at the corresponding position will interfere with the movement of the trimmer. At this time, pulling the handle drives the sliding plate to slide in the direction away from the trimming chain, thereby driving the limit rod away from the composite board, thereby facilitating the movement of the trimmer to trim the side of the composite board without interfering with the limit fixation of the composite board.

[0020] In the present invention, the first set of rods is driven to rotate by rotating the control disk, which in turn drives the driving screw in the first adjusting component to rotate, thereby adjusting the corner curvature of the trimming chain, and under the transmission of the pulley and the transmission belt, the driving screw in the third adjusting component is driven to rotate, thereby synchronously adjusting the corner curvature of the flexible track member, so that the corner curvature of the flexible track member and the trimming chain are always in a consistent state, so as to facilitate the control of the trimming machine to always keep in contact with the outer side of the composite board or the trimming chain when moving on the track assembly, thereby facilitating the trimming work. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the local structure of the present invention Figure 1 ;

[0023] Figure 3 It is a schematic diagram of the local structure of the present invention Figure 2 ;

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the first adjustment component, the second adjustment component and the trimming chain in the present invention;

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the first adjustment component and the second adjustment component in the present invention;

[0026] Figure 6 The partial structure diagram of the first adjustment component and the second adjustment component in the present invention is shown in FIG. Figure 1 ;

[0027] Figure 7 The partial structure diagram of the first adjustment component and the second adjustment component in the present invention is shown in FIG. Figure 2 ;

[0028] Figure 8 It is a three-dimensional structural schematic diagram of the limiting device and the trimming chain in the present invention;

[0029] Fig. 9 is a cross-sectional view of the limiting device in the present invention;

[0030] Fig.10 It is a schematic diagram of the local structure of the present invention Figure 3 ;

[0031] Fig.11 for Fig.10 Enlarged view of point A in the middle.

[0032] In the figure: 1, machine tool; 2, support plate; 3, corner trimming adjustment device; 31, first adjustment assembly; 311, adjustment frame; 312, adjustment block; 313, driving screw; 314, toothed rod; 32, second adjustment assembly; 321, adjustment shaft; 322, sliding frame; 323, driving gear; 324, sliding block; 325, adjustment disk; 326, arc slide; 327, arc adjustment plate; 33, trimming chain; 34, fixing sleeve; 4, limit device; 41, limit assembly; 411, limit frame; 412 , limit rod; 413, reset rod; 414, reset sleeve; 415, first spring; 416, handle; 42, moving assembly; 421, sliding plate; 422, second spring; 5, moving trajectory synchronization adjustment device; 51, track assembly; 511, flexible track member; 512, connecting track member; 52, third adjustment assembly; 53, fourth adjustment assembly; 54, synchronization assembly; 541, first set of rods; 542, second set of rods; 543, pulley; 544, transmission belt; 545, control panel; 6, trimmer. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figures 1 to 11 The present invention provides a technical solution: comprising a machine tool 1, wherein the machine tool 1 is horizontally arranged on the ground, a horizontally arranged support plate 2 is provided in the middle of the top of the machine tool 1, a raised portion is provided in the middle of the top of the support plate 2, and a corner trimming adjustment device 3 is provided at the four corners of the top of the support plate 2, each of the corner trimming adjustment devices 3 comprises a first adjustment component 31, a second adjustment component 32, a trimming chain 33 and a fixing sleeve 34, the first adjustment component 31 is arranged at a corner of one side of the top of the support plate 2, the second adjustment component 32 is arranged on the first adjustment component 31, the two sides of the trimming chain 33 are respectively fixedly connected to the two side edges at the corner of the support plate 2 through fixing strips, the middle side end of the trimming chain 33 is movably connected to the second adjustment component 32, and a limiting device 4 is provided at the side end of each fixing sleeve 34, and a moving track synchronization adjustment device 5 is provided just above the support plate 2, and a trimmer 6 is provided on the moving track synchronization adjustment device 5.

[0035] In this embodiment, Figures 2 to 7As shown, the first adjustment component 31 includes an adjustment frame 311, an adjustment block 312, a driving screw rod 313 and a toothed rod 314. The adjustment frame 311 is arranged at a corner of one side of the support plate 2 at an angle of 45 degrees. The adjustment block 312 is arranged on the top of the adjustment frame 311 and is slidably connected thereto. The driving screw rod 313 passes through both ends of the adjustment frame 311 and is rotatably connected thereto. The driving screw rod 313 passes through the side end of the adjustment block 312 and is threadedly connected thereto. One end of the driving screw rod 313 is located on the outside of the adjustment frame 311. The toothed rod 314 is arranged on one side of the top of the adjustment frame 311.

[0036] The second adjustment component 32 includes an adjustment shaft 321, a sliding frame 322, a driving gear 323, a sliding block 324, an adjustment disk 325, an arc-shaped slide groove 326 and an arc-shaped adjustment plate 327. The sliding frame 322 is arranged on the top of the adjustment block 312. The side end of the sliding frame 322 is circular and evenly extends outward with a plurality of slide grooves, and each slide groove is slidably connected to a sliding block 324. The adjustment shaft 321 vertically passes through the middle of the sliding frame 322 and is rotatably connected to it. The center of the driving gear 323 passes through the lower end of the adjustment shaft 321 and is connected to it. The driving gear 323 is connected to the gear 324. The groove rod 314 is engaged, the adjustment disk 325 is arranged just above the sliding frame 322 and the center of the adjustment disk 325 passes through the top of the adjustment shaft 321, the adjustment disk 325 is evenly arranged with a plurality of arc-shaped slide grooves 326 in a circular shape, the top of each sliding block 324 is respectively slidably connected with a arc-shaped slide groove 326, the arc-shaped adjustment plates 327 are provided with a plurality of, the side ends of each sliding block 324 are respectively connected with the side ends of a arc-shaped adjustment plate 327, and the plurality of arc-shaped adjustment plates 327 are distributed in a circular ring shape, and the trimming chain 33 is magnetically connected with the side ends of adjacent arc-shaped adjustment plates 327 through magnets;

[0037] First, according to the required corner curvature of the composite board, when the required corner curvature is larger than the current corner curvature of the trimming chain 33, the driving screw rod 313 is rotated clockwise to drive the adjusting block 312 to slide away from the trimming chain 33. While sliding, the axis of the corner of the trimming chain 33 also moves accordingly. At this time, the driving gear 323 contacts the toothed rod 314 at the side end of the adjusting frame 311 to produce counterclockwise rotation, driving the adjusting disk 325 to rotate counterclockwise. Under the action of the arc-shaped slide groove 326, several The sliding block 324 synchronously slides in the direction away from the sliding frame 322, and the plurality of arc-shaped adjustment plates 327 move accordingly, and the circle formed by the plurality of arc-shaped adjustment plates 327 becomes larger accordingly, thereby increasing the corner curvature of the trimming chain 33. When it is necessary to reduce the corner curvature of the trimming chain 33 as required, the driving screw 313 can be rotated in the reverse direction. Through the above method, the trimming template of the composite plate does not need to be replaced, and the desired corner curvature can be trimmed at the corner of the composite plate as required.

[0038] In this embodiment, Figures 8 to 9 As shown, the limiting device 4 includes a limiting component 41 and a moving component 42, the limiting component 41 is arranged on the side of the fixed sleeve 34 away from the support plate 2, the moving component 42 is arranged on the limiting component 41, the limiting component 41 includes a limiting frame 411, a limiting rod 412, a reset rod 413, a reset sleeve 414, a first spring 415 and a handle 416, the limiting frame 411 is arranged on the side of the fixed sleeve 34 away from the support plate 2, the lower end of the limiting rod 412 passes through the top of the limiting frame 411 and is rotatably connected thereto, and the top of the limiting frame 411 is provided with a stopper 412 for facilitating the movement of the limiting rod 412 The top of the limit rod 412 is provided with a bevel, a reset sleeve 414 is horizontally arranged on one side of the limit frame 411 near the upper end of the limit rod 412, a first spring 415 is arranged inside the reset sleeve 414, one end of the reset rod 413 is rotatably connected to the side end of the limit rod 412, the other end of the reset rod 413 passes through the side end of the reset sleeve 414 and is slidably connected thereto, and the side end of the reset rod 413 is connected to the first spring 415, one end of the handle 416 passes through the side end of the limit frame 411 and abuts against the limit rod 412, and the other end of the handle 416 is located outside the limit frame 411;

[0039] The moving assembly 42 includes a sliding plate 421 and a second spring 422. One end of the sliding plate 421 is connected to the side end of the limiting frame 411. The other end of the sliding plate 421 passes through the side end of the fixing sleeve 34 and is slidably connected thereto. Both ends of the second spring 422 are respectively connected to the side ends of the sliding plate 421 and the fixing sleeve 34.

[0040] Before trimming the composite plate, first place the composite plate horizontally just above the four trimming chains 33, and the four corners of the composite plate correspond to the positions of the four trimming chains 33 respectively, and the side edges of the composite plate are aligned with the side edges of the trimming chains 33. During the placement process, the side edges of the composite plate contact the top surface of the limiting rod 412, and the limiting rod 412 is driven to flip away from the composite plate under the action of the top inclined surface of the limiting rod 412, and the reset rod 413 slides toward the inside of the reset sleeve 414, and the first spring 415 contracts. When the bottom of the composite plate is in contact with the top of the trimming chain 33, the limiting rod 412 is reset to a vertical state, and the top and side surfaces of the composite plate are limited. Then, under the action of multiple limiting rods 412, the four sides of the composite plate are limited, thereby achieving the effect of limiting and fixing the composite plate.

[0041] When the trimmer 6 needs to move from one side of the composite board for trimming, the limit rod 412 at the corresponding position will interfere with the movement of the trimmer 6. At this time, pulling the handle 416 drives the sliding plate 421 to slide away from the trimming chain 33, thereby driving the limit rod 412 away from the composite board, thereby facilitating the movement of the trimmer 6 to trim the side of the composite board without interfering with the limit fixation of the composite board.

[0042] In this embodiment, Figure 10 to Figure 11 As shown, the moving trajectory synchronous adjustment device 5 includes a track component 51, a third adjustment component 52, a fourth adjustment component 53 and a synchronization component 54. The track component 51 is arranged on the top of the machine tool 1. There are four third adjustment components 52 and four fourth adjustment components 53, and each third adjustment component 52 and fourth adjustment component 53 is a group. The four groups of third adjustment components 52 and fourth adjustment components 53 are respectively arranged at the four corners of the track component 51. There are four synchronization components 54, and the side ends of the first adjustment component 31 and the third adjustment component 52 on the same side are each provided with a synchronization component 54.

[0043] The track assembly 51 includes a flexible track member 511 and a connecting track member 512. There are four flexible track members 511, which are respectively arranged at the four corners of the top of the machine tool 1, and the corner curvature of the flexible track member 511 is consistent with the corner curvature of the trimming chain 33. Connecting track members 512 for connection are arranged between adjacent flexible track members 511. A third adjustment assembly 52 is arranged on the inner side of the corner of each flexible track member 511, and a fourth adjustment assembly 53 is arranged on each third adjustment assembly 52. ​​The first adjustment assembly 31 has the same structure as the third adjustment assembly 52, and the second adjustment assembly 32 has the same structure as the fourth adjustment assembly 53. The side end of the trimmer 6 is detachably slidably connected to the track end of the flexible track member 511 or the connecting track member 512.

[0044] The synchronization component 54 includes a first rod 541, a second rod 542, a pulley 543, a transmission belt 544 and a control disk 545. The first rod 541 is sleeved on the end of the driving screw 313 in the first adjustment component 31, and the second rod 542 is sleeved on the end of the driving screw 313 in the third adjustment component 52. There are two pulleys 543, which are respectively arranged at the ends of the first rod 541 and the second rod 542. The transmission belt 544 is sleeved on the two pulleys 543, and the control disk 545 is arranged at the end of the first rod 541.

[0045] By rotating the control disk 545, the first set of rods 541 is driven to rotate, and then the driving screw 313 in the first adjusting component 31 is driven to rotate, thereby adjusting the corner curvature of the trimming chain 33, and under the transmission of the pulley 543 and the transmission belt 544, the driving screw 313 in the third adjusting component 52 is driven to rotate, and then the corner curvature of the flexible track member 511 is synchronously adjusted, so that the corner curvature of the flexible track member 511 and the trimming chain 33 are always in a consistent state, so as to control the trimmer 6 to always keep in contact with the outer side of the composite board or the trimming chain 33 when moving on the track assembly 51, thereby facilitating the trimming work.

[0046] The use method and advantages of the present invention: The use method of the trimming equipment for the production of solid wood composite panels, the working process is as follows:

[0047] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 As shown:

[0048] S1: When the device is in use, firstly, according to the requirement of the corner curvature, the first adjusting component 31 and the second adjusting component 32 are used to adjust the corner curvatures of the trimming chains 33 at the four corners of the top of the support plate 2, respectively, so that the corner curvatures are consistent with the corner curvatures that need to be trimmed, and then the composite plate to be trimmed is placed directly above the support plate 2, the four corners of the composite plate correspond to the positions of the four trimming chains 33, respectively, and the bottom of the composite plate contacts the raised portion at the top of the support plate 2;

[0049] S2: When the composite board is placed on the top of the support board 2, the composite board is automatically limited and fixed by the limiting devices 4 located on the four sides of the composite board to avoid displacement of the composite board during the trimming process to affect the trimming effect;

[0050] S3: While adjusting the corner curvature of the trimming chain 33, with the cooperation of the synchronization component 54, the third adjustment component 52 and the fourth adjustment component 53, the track component 51 is driven to adjust so that the movement trajectory of the trimmer 6 on the track component 51 is consistent with the square area formed by the four trimming chains 33. Finally, the trimmer 6 is manually driven to move on the track component 51, and then the output end of the trimmer 6 is controlled to move along the outer side of the composite board. During the movement, the composite board is trimmed, and the corner of the composite board is trimmed when passing through the trimming chain 33. The trimmed corner curvature is consistent with the corner curvature of the trimming chain 33. After the trimming is completed, the limiting device 4 is released to fix the composite board, and the composite board can be removed.

[0051] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. Trimming equipment for the production of solid wood composite panels, characterized in that: The invention comprises a machine tool (1), wherein the machine tool (1) is horizontally arranged on the ground, a horizontally arranged support plate (2) is provided in the middle of the top of the machine tool (1), a raised portion is provided in the middle of the top of the support plate (2), corner trimming adjustment devices (3) are provided at four corners of the top of the support plate (2), and each of the corner trimming adjustment devices (3) comprises a first adjustment component (31), a second adjustment component (32), a trimming chain (33) and a fixing sleeve (34), wherein the first adjustment component (31) is provided at the top of the support plate (2). At a corner of one side, the second adjustment component (32) is arranged on the first adjustment component (31), the two sides of the trimming chain (33) are respectively fixedly connected to the two side edges of the corner of the support plate (2) through fixing strips, the middle side end of the trimming chain (33) is movably connected to the second adjustment component (32), and a limiting device (4) is provided at the side end of each fixing sleeve (34), and a moving track synchronization adjustment device (5) is provided directly above the support plate (2), and a trimming machine (6) is provided on the moving track synchronization adjustment device (5); The first adjustment component (31) comprises an adjustment frame (311), an adjustment block (312), a driving screw rod (313) and a toothed rod (314); the adjustment frame (311) is arranged at a corner of one side of the support plate (2) at an angle of 45 degrees; the adjustment block (312) is arranged at the top of the adjustment frame (311) and is slidably connected thereto; the driving screw rod (313) passes through both ends of the adjustment frame (311) and is rotatably connected thereto; the driving screw rod (313) passes through the side end of the adjustment block (312) and is threadedly connected thereto; one end of the driving screw rod (313) is located outside the adjustment frame (311); and the toothed rod (314) is arranged on one side of the top of the adjustment frame (311); The second adjustment component (32) comprises an adjustment shaft (321), a sliding frame (322), a driving gear (323), a sliding block (324), an adjustment disk (325), an arc-shaped slide groove (326) and an arc-shaped adjustment plate (327); the sliding frame (322) is arranged on the top of the adjustment block (312); the side end of the sliding frame (322) is circular and has a plurality of slide grooves extending uniformly outward, and each slide groove is slidably connected to a sliding block (324); the adjustment shaft (321) vertically passes through the middle of the sliding frame (322) and is rotatably connected thereto; the center of the driving gear (323) passes through the lower end of the adjustment shaft (321) and is connected thereto; and the driving gear (323) The adjusting disk (325) is meshed with the toothed rod (314), the adjusting disk (325) is arranged just above the sliding frame (322) and the center of the adjusting disk (325) passes through the top of the adjusting shaft (321), the adjusting disk (325) is evenly arranged with a plurality of arc-shaped slide grooves (326) in a circular shape, the top of each sliding block (324) is respectively slidably connected to a arc-shaped slide groove (326), a plurality of arc-shaped adjusting plates (327) are provided, the side end of each sliding block (324) is respectively connected to the side end of a arc-shaped adjusting plate (327), and the plurality of arc-shaped adjusting plates (327) are distributed in a circular ring shape, and the trimming chain (33) is magnetically connected to the side ends of adjacent arc-shaped adjusting plates (327) through magnets; The moving track synchronous adjustment device (5) comprises a track component (51), a third adjustment component (52), a fourth adjustment component (53) and a synchronization component (54); the track component (51) is arranged on the top of the machine tool (1); four third adjustment components (52) and four fourth adjustment components (53) are provided, and each third adjustment component (52) and fourth adjustment component (53) form a group; the four groups of third adjustment components (52) and fourth adjustment components (53) are respectively arranged at four corners of the track component (51); four synchronization components (54) are provided, and a synchronization component (54) is provided at the side ends of the first adjustment component (31) and the third adjustment component (52) on the same side; The track assembly (51) comprises a flexible track member (511) and a connecting track member (512), four of the flexible track members (511) are provided, and the four flexible track members (511) are respectively arranged at four corners of the top of the machine tool (1), and the corner curvature of the flexible track member (511) is consistent with the corner curvature of the trimming chain (33), and connecting track members (512) for connection are provided between adjacent flexible track members (511), a third adjustment assembly (52) is provided on the inner side of the corner of each flexible track member (511), and a fourth adjustment assembly (53) is provided on each third adjustment assembly (52), the first adjustment assembly (31) and the third adjustment assembly (52) have the same structure, and the second adjustment assembly (32) and the fourth adjustment assembly (53) have the same structure, and the side end of the trimmer (6) is detachably slidably connected to the track end of the flexible track member (511) or the connecting track member (512); The synchronization component (54) comprises a first set of rods (541), a second set of rods (542), a pulley (543), a transmission belt (544) and a control disk (545); the first set of rods (541) is sleeved on the end of a driving screw rod (313) in the first adjustment component (31); the second set of rods (542) is sleeved on the end of a driving screw rod (313) in the third adjustment component (52); two pulleys (543) are provided, and the two pulleys (543) are respectively arranged at the ends of the first set of rods (541) and the second set of rods (542); the transmission belt (544) is sleeved on the two pulleys (543); and the control disk (545) is arranged at the end of the first set of rods (541).

2. The trimming equipment for producing solid wood composite panels according to claim 1, characterized in that: The limiting device (4) comprises a limiting component (41) and a moving component (42); the limiting component (41) is arranged on a side of the fixed sleeve (34) away from the support plate (2); the moving component (42) is arranged on the limiting component (41); the limiting component (41) comprises a limiting frame (411), a limiting rod (412), a reset rod (413), a reset sleeve (414), a first spring (415) and a handle (416); the limiting frame (411) is arranged on a side of the fixed sleeve (34) away from the support plate (2); the lower end of the limiting rod (412) passes through the top of the limiting frame (411) and is rotatably connected thereto; the top of the limiting frame (411) is provided with a spring for facilitating the limiting rod (412) to move relative to the fixing sleeve (34); ), the top of the limiting rod (412) is provided with a bevel, a reset sleeve (414) is horizontally arranged on one side of the limiting frame (411) near the upper end of the limiting rod (412), a first spring (415) is arranged inside the reset sleeve (414), one end of the reset rod (413) is rotatably connected to the side end of the limiting rod (412), the other end of the reset rod (413) passes through the side end of the reset sleeve (414) and is slidably connected thereto, and the side end of the reset rod (413) is connected to the first spring (415), one end of the handle (416) passes through the side end of the limiting frame (411) and abuts against the limiting rod (412), and the other end of the handle (416) is located outside the limiting frame (411).

3. The trimming equipment for producing solid wood composite panels according to claim 2, characterized in that: The moving assembly (42) comprises a sliding plate (421) and a second spring (422), one end of the sliding plate (421) is connected to the side end of the limiting frame (411), the other end of the sliding plate (421) passes through the side end of the fixing sleeve (34) and is slidably connected thereto, and two ends of the second spring (422) are respectively connected to the side ends of the sliding plate (421) and the fixing sleeve (34).

4. The method for using the trimming device for producing solid wood composite panels according to claim 1, comprising the following steps: S1: When the device is in use, first, according to the requirement of the corner curvature, the first adjustment component (31) and the second adjustment component (32) are used to adjust the corner curvatures of the trimming chains (33) at the four corners of the top of the support plate (2) so that the corner curvatures are consistent with the corner curvatures that need to be trimmed, and then the composite plate to be trimmed is placed directly above the support plate (2), the four corners of the composite plate correspond to the positions of the four trimming chains (33), and the bottom of the composite plate contacts the raised portion at the top of the support plate (2); S2: while placing the composite plate on top of the support plate (2), the composite plate is automatically limited and fixed by limiting devices (4) located on four sides of the composite plate, so as to avoid displacement of the composite plate during the trimming process and affect the trimming effect; S3: while adjusting the corner curvature of the trimming chain (33), the track assembly (51) is driven to adjust with the cooperation of the synchronization assembly (54), the third adjustment assembly (52) and the fourth adjustment assembly (53), so that the movement trajectory of the trimming machine (6) on the track assembly (51) is consistent with the square area formed by the four trimming chains (33), and finally the trimming machine (6) is manually driven to move on the track assembly (51), thereby controlling the output end of the trimming machine (6) to move along the outer side of the composite board, trimming the composite board during the movement, and trimming the corner of the composite board when passing through the trimming chain (33), so that the trimmed corner curvature is consistent with the corner curvature of the trimming chain (33). After the trimming is completed, the limiting device (4) is released to fix the composite board, and the composite board can be removed.

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