Gluing press push plate device for reducing wood surface milling of CLT structure

Abstract

The utility model discloses a gluing press push plate device for reducing CLT structure wood surface milling. The gluing press push plate device comprises a pressurizing mechanism, a push plate mechanism and a supporting frame. The supporting frame comprises a cross beam, a front clamping plate, a base and a push plate support, the front clamping plate is connected with the cross beam and the base, one side of the base is connected with the push plate support, the push plate support comprises a horizontal plate and a vertical plate, the push plate mechanism comprises a second telescopic driving mechanism, a third telescopic driving mechanism, a rear clamping plate and a push plate, and the second telescopic driving mechanism is rotationally connected with the horizontal plate. The telescopic end is rotationally connected with the rear clamping plate, the rear clamping plate is rotationally connected with the base, the third telescopic driving mechanism is connected to the rear clamping plate, and the telescopic end is connected with the push plate; the push plate comprises an upper plate, a middle flexible plate and lower strip-shaped plates, and the upper plate, the middle flexible plate and the multiple lower strip-shaped plates arranged at intervals are sequentially connected. According to the utility model, slabs can be arranged more orderly in the width direction, the flatness of plywood is improved, the cutting process is reduced, the cost is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plywood presses, in particular to a plywood press pushing device capable of reducing the milling of the wood surface of a CLT structure. Background Art

[0002] The plywood press is one of the key pieces of equipment in the plywood production process, primarily used for hot-pressing and gluing glued slabs. The press's heating and pressurizing action solidifies the glue, tightly bonding the layers of the slabs together to form a plywood board with a certain strength and stability. However, during use, it was discovered that due to slightly varying slab widths, conventional metal push plates struggled to completely align one side of the slab, resulting in insufficient flatness on both sides of the plywood's width. This necessitated cutting on both sides of the plywood, complicating the subsequent finishing and cutting processes and generating significant waste. To address these issues, a plywood press push plate device was proposed that reduces milling on the surface of CLT structural wood. Summary of the Invention

[0003] The purpose of the present utility model is to provide a plywood press push plate device that reduces the milling of the CLT structural wood surface, so as to solve the problem proposed in the above background technology that ordinary metal pressing plates are difficult to completely and neatly arrange one side of the slab, resulting in insufficient flatness of both sides of the formed plywood in the width direction, causing both sides of the plywood to be cut, resulting in a complicated cutting process and a lot of waste.

[0004] In order to achieve the above technical objectives, the technical solution adopted by the utility model is:

[0005] A gluing press plate pushing device for reducing milling of CLT structural wood surfaces comprises a pressurizing mechanism, a plate pushing mechanism and a support frame;

[0006] The support frame includes a crossbeam, a front splint, a base and a push plate support, the top side of the front splint is connected to the crossbeam, the bottom side of the front splint is connected to the base, one side of the base is connected to the push plate support, and the push plate support includes a horizontal plate and a vertical plate, one end of the horizontal plate is connected to the vertical plate;

[0007] The pressurizing mechanism includes a telescopic drive mechanism 1 and a pressure head, wherein the telescopic drive mechanism 1 is connected to the crossbeam, and the telescopic end of the telescopic drive mechanism 1 is connected to the pressure head;

[0008] The pushing plate mechanism includes telescopic driving mechanism 2, telescopic driving mechanism 3, a rear splint and a pushing plate. The telescopic driving mechanism 2 is rotatably connected to the horizontal plate, the telescopic end of the telescopic driving mechanism 2 is rotatably connected to the rear splint, one end of the rear splint is rotatably connected to the base, the telescopic driving mechanism 3 is connected to the rear splint, the telescopic end of the telescopic driving mechanism 3 is connected to the upper plate in the pushing plate, a through groove is provided on the inner side of the rear splint, the pushing plate is located in the through groove and can slide in the through groove; the pushing plate includes an upper plate, an intermediate flexible plate and a lower strip plate, the upper plate, the intermediate flexible plate and a plurality of spaced lower strip plates are connected in sequence, and the plurality of lower strip plates are parallel and spaced laterally connected to the surface of the intermediate flexible plate.

[0009] As a further improved technical solution of the present invention, there are multiple front splints, and the multiple front splints are arranged at intervals and in parallel. The top ends of the multiple front splints are fixedly connected to the strip-shaped crossbeam by welding, and the bottom ends of the multiple front splints are fixedly connected to the strip-shaped base by welding, and one side of the base is fixedly connected to the push plate support by welding.

[0010] As a further improved technical solution of the present invention, there are multiple pressurizing mechanisms, the telescopic drive mechanisms in the multiple pressurizing mechanisms are all connected to the beam, and the telescopic ends of the multiple telescopic drive mechanisms are arranged parallel to each other.

[0011] As a further improved technical solution of the present invention, the telescopic end of each of the telescopic drive mechanisms is rotatably connected to a pressure head.

[0012] As a further improved technical solution of the utility model, there are multiple push plate mechanisms, and the rear splints in the multiple push plate mechanisms are fixedly connected in sequence through a linkage rod, and one end of the multiple rear splints is rotatably connected to the base;

[0013] There are two telescopic drive mechanisms three in each push plate mechanism, and the two telescopic drive mechanisms three are connected to the rear splint, the telescopic ends of the two telescopic drive mechanisms three are arranged in parallel, and the telescopic ends of the two telescopic drive mechanisms three are rotatably connected to the upper plate in the push plate.

[0014] As a further improved technical solution of the present invention, the push plate support includes a plurality of parallel and spaced horizontal plates, a plurality of parallel and spaced vertical plates and a cross bar, each horizontal plate is vertically fixedly connected to a vertical plate, and the plurality of horizontal plates are fixedly connected in turn by the cross bar;

[0015] The number of the horizontal plates is the same as that of the push plate mechanisms, and the horizontal plates are rotationally connected to the rear clamping plates via a telescopic drive mechanism three.

[0016] As a further improved technical solution of the present invention, the upper plate is made of metal plate, the middle flexible plate is made of rubber plate, and the lower strip plate is made of metal strips. The upper plate and the middle flexible plate are connected by bolts, and multiple lower strip plates are parallel and spaced horizontally and embedded in the surface of the middle flexible plate.

[0017] As a further improved technical solution of the present invention, the telescopic drive mechanism 1, the telescopic drive mechanism 2 and the telescopic drive mechanism 3 all adopt hydraulic cylinders.

[0018] The beneficial effects of the utility model are:

[0019] The utility model discloses a plywood pressing machine pushing plate device which reduces the milling of the CLT structural wood surface, can make the slabs be arranged more neatly in the width direction, improve the flatness of the plywood, reduce the cutting process, reduce the cost and improve the production efficiency.

[0020] The vertical plate of the utility model is used to support multiple horizontally placed push plate mechanisms. When the telescopic drive mechanism 2 is started, the telescopic end of the telescopic drive mechanism 2 extends out, thereby driving the rear splint in the push plate mechanism to rotate along the base until the rear splint is in a vertical state. At this time, the plate blank is located between the rear splint, the front splint, the base and the pressure head. The telescopic drive mechanism 2 is started, and the telescopic end of the telescopic drive mechanism 2 extends out, thereby driving the push plate to move along the through groove of the rear splint toward the direction where the plate blank is located. The upper plate, the middle flexible plate and the multiple spaced lower strip plates in the push plate squeeze one side of the width direction of the multiple plate blanks. The multiple lower strip plates directly contact the multiple plate blanks, so that the other side of the width direction of the multiple plate blanks is tightly fitted with the front splint and aligned to form a stable clamping space, effectively ensuring the stability and safety of the slab in subsequent operations. The lower strip plates arranged at intervals are metal strips, which are in contact with the slab. Due to the small thickness of each slab, the thickness of the lower strip plates is also required to be less than the thickness of the plate. The design of the thickness (height) of the lower strip plates and the spacing between two adjacent lower strip plates must ensure that the lower strip plates can provide sufficient contact area and support force without increasing unnecessary friction or damage risks due to excessive thickness. At the same time, even if the widths of multiple planks are slightly different (the width difference must be within a certain range), since the middle flexible plate can be deformed differently according to the widths of the planks, and since the lower strip plates are neatly inlaid horizontally on the middle flexible plate, and the thickness of the lower strip plates is less than the thickness of the planks, the side of each slab can effectively and fully contact the lower strip plates, thereby achieving the best arrangement effect, that is, the compression amount of the middle flexible plate at the position where the lower strip plates are in contact with the planks with slightly smaller widths is small; the compression amount of the middle flexible plate at the position where the lower strip plates are in contact with the planks with slightly larger widths is large; this can ensure that the other side surfaces of multiple planks with slightly different widths are tightly fitted with the front plywood and aligned. Then, the pressurizing mechanism starts to work, that is, the telescopic end of the telescopic drive mechanism drives the pressure head from top to bottom to pressurize the multiple planks, so as to achieve a tight combination between the layers of the planks and form a plywood with certain strength and stability. In the width direction, since one side of multiple boards has been aligned (flat), only the uneven other side needs to be trimmed to obtain plywood that is neat in the width direction, which reduces the cutting process and the waste of board cutting.

[0021] Under the action of the overall pressure of the push plate, the utility model gradually and evenly applies force to the side of the slab through the moderate elastic deformation of the middle flexible plate. This process not only avoids the damage that may be caused by direct rigid contact, but also ensures that the thrust can be evenly distributed, effectively overcoming the slight gap or unevenness between the slab and the front clamping plate in the width direction, and accurately aligning one side of the slab with the front clamping plate to achieve neat arrangement of one side of the slab. Subsequently, only a small amount of trimming and cutting of the other side of the slab is required to obtain a plywood sheet that is neatly arranged in the width direction. In addition, the bolt connection between the middle flexible plate and the upper plate is detachable, and the middle flexible plate is replaceable, so that the lower strip plate of corresponding thickness can be replaced according to the thickness of different slabs, thereby expanding the scope of application of the plywood press; thereby achieving more neat slab discharge, improving the flatness of the plywood, reducing costs, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the push plate mechanism of the utility model when it is not raised.

[0023] Figure 2 This is a schematic diagram of the overall structure of the push plate mechanism of the utility model when it is not raised.

[0024] Figure 3 This is a side view of the overall structure of the push plate mechanism of the utility model without being raised.

[0025] Figure 4 The structure of the push plate of the utility model is shown in FIG. Figure 1 .

[0026] Figure 5 The structure of the push plate of the utility model is shown in FIG. Figure 2 .

[0027] Figure 6 for Figure 4 A partially enlarged view of A in (a).

[0028] Figure 7 It is a structural schematic diagram of the push plate mechanism of the utility model after it is raised.

[0029] Figure 8 This is a side view of the structure of the push plate mechanism of the utility model after it is raised. DETAILED DESCRIPTION

[0030] 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 embodiments described 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 technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] like Figure 1-7 As shown, this embodiment provides a gluing press plate pushing device for reducing milling of CLT structural wood surface, including a press mechanism 1, a plate pushing mechanism 2 and a support frame 3.

[0032] like Figure 1-3 As shown, the support frame 3 includes a crossbeam 301, a front splint 302, a base 303 and a push plate support 304, the top side of the front splint 302 is connected to the crossbeam 301, the bottom side of the front splint 302 is connected to the base 303, one side of the base 303 is connected to the push plate support 304, the push plate support 304 includes a horizontal plate 3041 and a vertical plate 3042, and one end of the horizontal plate 3041 is vertically connected to the vertical plate 3042.

[0033] like Figure 1-3 As shown, the pressurizing mechanism 1 includes a telescopic drive mechanism 101 and a pressure head 102. The telescopic drive mechanism 101 is connected to the crossbeam 301. The telescopic end of the telescopic drive mechanism 101 is connected to the pressure head 102. The telescopic drive mechanism 101 is used to drive the pressure head 102 to move up and down, thereby pressing the sheets downward to tightly fit together. The pressurizing mechanism 1 can also utilize the hydraulic system and heating system of existing plywood hot presses to simultaneously press and heat the sheets, so that the sheets are tightly bonded under high temperature and high pressure.

[0034] like Figure 1-3 As shown, the push plate mechanism 2 includes a telescopic drive mechanism 201, two telescopic drive mechanisms 3 202, a rear splint 203 and a push plate 204, the telescopic drive mechanism 201 is rotatably connected to the horizontal plate 3041, the telescopic end of the telescopic drive mechanism 201 is rotatably connected to the rear splint 203, one end of the rear splint 203 is rotatably connected to the base 303, the telescopic drive mechanism 3 202 is connected to the rear splint 203, the telescopic end of the telescopic drive mechanism 3 202 is connected to the upper plate 2041 in the push plate 204, and a through groove 2031 is opened on the inner side of the rear splint 203, the push plate 204 is located in the through groove 2031 and can slide in the through groove 2031.

[0035] like Figure 4 、 Figure 5 and Figure 6 As shown, the push plate 204 includes an upper plate 2041, an intermediate flexible plate 2042 and a lower strip plate 2043. The upper plate 2041, the intermediate flexible plate 2042 and a plurality of spaced and parallel lower strip plates 2043 are connected in sequence, and the plurality of lower strip plates 2043 are parallelly and spaced laterally connected on the surface of the intermediate flexible plate 2042.

[0036] In this embodiment, there are multiple front splints 302, and the multiple front splints 302 are arranged at intervals and in parallel. The top side of the multiple front splints 302 is fixedly connected to the strip-shaped crossbeam 301 by welding, and the bottom side of the multiple front splints 302 is fixedly connected to the strip-shaped base 303 by welding, and one side of the base 303 is fixedly connected to the push plate support 304 by welding.

[0037] In this embodiment, there are multiple pressurizing mechanisms 1, and the telescopic drive mechanisms 101 in the multiple pressurizing mechanisms 1 are all connected to the crossbeam 301, and the telescopic ends of the multiple telescopic drive mechanisms 101 are arranged parallel to each other. The telescopic end of each telescopic drive mechanism 101 is rotatably connected to a pressure head 102.

[0038] In this embodiment, there are multiple push plate mechanisms 2, and the multiple push plate mechanisms 2 are arranged side by side, and the rear splints 203 in the multiple push plate mechanisms 2 are fixedly connected in sequence through the linkage rod 205, and one end of the multiple rear splints 203 are rotatably connected to the base 303; the multiple rear splints 203 can be linked through the linkage rod 205 to rise or fall together.

[0039] Each push plate mechanism 2 includes two telescopic drive mechanisms 3 202, each of which is connected to the rear clamping plate 203. The telescopic ends of the two telescopic drive mechanisms 3 202 are arranged in parallel and are rotatably connected to the upper plate 2041 of the push plate 204. The two telescopic drive mechanisms 3 202 are used to drive the push plate 204 toward the plurality of blanks, thereby squeezing the plurality of sides of the blanks.

[0040] In this embodiment, the push plate support 304 includes a plurality of parallel and spaced horizontal plates 3041, a plurality of parallel and spaced vertical plates 3042 and a cross bar 3043. Each horizontal plate 3041 is vertically fixedly connected to a vertical plate 3042, and the plurality of horizontal plates 3041 are fixedly connected in turn through the cross bar 3043.

[0041] The number of the horizontal plates 3041 is the same as that of the push plate mechanism 2 , and the horizontal plates 3041 are rotatably connected to the rear clamping plate 203 via the telescopic driving mechanism 3 202 .

[0042] In this embodiment, Figure 4 、 Figure 5 and Figure 6 As shown, the upper plate 2041 is made of a metal plate, the intermediate flexible plate 2042 is made of a rubber plate, and the lower strip plates 2043 are made of metal strips. The upper plate 2041 and the intermediate flexible plate 2042 are connected by bolts. Multiple lower strip plates 2043 are parallel and spaced apart and embedded horizontally on the surface of the intermediate flexible plate 2042. The thickness (height) of the lower strip plates 2043 is less than the thickness (height) of the blank.

[0043] In this embodiment, the telescopic drive mechanism 1 101, the telescopic drive mechanism 2 201 and the telescopic drive mechanism 3 202 all use hydraulic cylinders, and the hydraulic cylinders are supplied with fluid using the existing technology.

[0044] The working process of this embodiment is as follows: the initial state of the device of this embodiment is as follows Figure 1-3 As shown, the linkage rod 205 is connected to the vertical plate 3042, and the vertical plate 3042 is used to support multiple falling push plate mechanisms 2. At this time, the space above the base 303 is in an open state, which is convenient for placing multiple plates. According to the height difference between the bottom of the push plate 204 and the top of the base 303 when the push plate mechanism 2 is raised, a padding plate 4 can be placed on the upper surface of the base 303, and then multiple plates are stacked and placed on the padding plate 4 from bottom to top after being coated with glue on the upper or lower surfaces. One side of the plate in the width direction contacts the front splint 302, and the length direction is placed along the length direction of the base. Then, the telescopic drive mechanism 201 is started, and the telescopic end of the telescopic drive mechanism 201 extends, thereby driving the rear splint 203 in the push plate mechanism 2 to rotate along the base 303, that is, Figure 3 Rotate to Figure 7 and Figure 8 , the board is located Figure 8 The telescopic drive mechanism 3 202 is started between the middle and rear splints 203, the front splints 302, the base 303 and the pressure head 102, and the telescopic end of the telescopic drive mechanism 3 202 extends out, thereby driving the push plate 204 to move along the through slot 2031 of the rear splint 203 toward the direction of the sheet metal. The upper plate 2041, the middle flexible plate 2042 and the multiple spaced lower strip plates 2043 in the push plate 204 squeeze one side in the width direction of the multiple sheet metals, and the multiple lower strip plates 2043 directly contact the multiple sheet metals, so that the other side in the width direction of the multiple sheet metals is tightly fitted with the front splint 302 and aligned to form a stable clamping space, which effectively ensures the stability and safety of the slab in subsequent operations. The lower strip plates 2043 arranged at intervals are metal strips. The lower strip plates 2043 are in contact with the slab. Due to the small thickness of each slab, the thickness of the lower strip plates 2043 is also required to be less than the thickness of the blank. The design of the thickness (height) of the lower strip plates 2043 and the spacing between two adjacent lower strip plates 2043 must ensure that the lower strip plates 2043 can provide sufficient contact area and support force without increasing unnecessary friction or damage risks due to excessive thickness. At the same time, if Figure 6As shown, even if the widths of multiple blanks are slightly different (the width difference needs to be within a certain range), since the middle flexible plate 2042 can be deformed differently according to the widths of the blanks, and since the lower strip plate 2043 is neatly inlaid horizontally on the middle flexible plate 2042, and the thickness of the lower strip plate 2043 is less than the thickness of the blanks, the side of each slab can effectively and fully contact the lower strip plate 2043, thereby achieving the best arrangement effect, that is, the compression of the middle flexible plate 2042 at the position where the lower strip plate 2043 is in contact with the blank with a slightly smaller width is small; the compression of the middle flexible plate 2042 at the position where the lower strip plate 2043 is in contact with the blank with a slightly larger width is large; it can be ensured that the other side surfaces of multiple blanks are tightly fitted with the front splint 302 and aligned. Then, pressurizing mechanism 1 begins operation, with the telescopic end of telescopic drive mechanism 101 driving pressure head 102 to pressurize the multiple sheets from top to bottom. Of course, this embodiment can also include a heating system to accelerate the curing of the glue between the sheets. The pressure of pressurizing mechanism 1 solidifies the glue, tightly bonding the layers of the slab together to form a plywood with a certain strength and stability. In the width direction, since the sheets are already aligned on one side, only the other side needs to be trimmed to obtain a plywood sheet that is neatly aligned in the width direction.

[0045] In this embodiment, under the overall pressure of the push plate 204, the middle flexible plate 2042 undergoes moderate elastic deformation, allowing the lower strip plate 2043 to gradually and evenly apply force to the sides of the slab. This process not only avoids damage caused by direct rigid contact but also ensures uniform distribution of the thrust. This effectively overcomes any minor gaps or unevenness between the slab and the front clamping plate 302 in the width direction, precisely aligning the slab with the front clamping plate 302 and achieving uniform alignment. Subsequent trimming and cutting of the slab on one side only requires a small amount of trimming to produce a plywood sheet that is aligned in the width direction. In this embodiment, the length of the sheet is greater than the combined length between at least two front clamping plates 302. Furthermore, the bolted connection between the middle flexible plate 2042 and the upper plate 2041 is removable, making the middle flexible plate 2042 replaceable. This allows for the replacement of the lower strip plate 2043 with the appropriate thickness for varying slab thicknesses, thereby expanding the applicability of the plywood press. This results in more uniform slab discharge, improved plywood flatness, reduced costs, and increased production efficiency.

[0046] The protection scope of the present invention includes but is not limited to the above embodiments. The protection scope of the present invention is based on the claims. Any replacement, deformation, and improvement of the technology that can be easily thought of by technicians in this field fall within the protection scope of the present invention.

Claims

1. A gluing press pusher device for reducing milling of CLT structural wood surfaces, characterized by: It comprises a pressurizing mechanism (1), a push plate mechanism (2) and a support frame (3); The support frame (3) includes a crossbeam (301), a front splint (302), a base (303) and a push plate support (304), wherein the top end of the front splint (302) is connected to the crossbeam (301), the bottom end of the front splint (302) is connected to the base (303), one side of the base (303) is connected to the push plate support (304), and the push plate support (304) includes a horizontal plate (3041) and a vertical plate (3042), and one end of the horizontal plate (3041) is connected to the vertical plate (3042); The pressurizing mechanism (1) comprises a telescopic driving mechanism (101) and a pressure head (102), wherein the telescopic driving mechanism (101) is connected to the crossbeam (301), and the telescopic end of the telescopic driving mechanism (101) is connected to the pressure head (102); The push plate mechanism (2) comprises a telescopic drive mechanism 2 (201), a telescopic drive mechanism 3 (202), a rear splint (203) and a push plate (204), wherein the telescopic drive mechanism 2 (201) is rotatably connected to the horizontal plate (3041), the telescopic end of the telescopic drive mechanism 2 (201) is rotatably connected to the rear splint (203), one end of the rear splint (203) is rotatably connected to the base (303), the telescopic drive mechanism 3 (202) is connected to the rear splint (203), the telescopic end of the telescopic drive mechanism 3 (202) is rotatably connected to the upper plate (203) in the push plate (204), and the upper plate (204) in the push plate (204) is rotatably connected to the upper plate (203). 041), a through slot (2031) is provided on the inner side of the rear splint (203), and the push plate (204) is located in the through slot (2031) and can slide in the through slot (2031); the push plate (204) comprises an upper plate (2041), an intermediate flexible plate (2042) and a lower strip plate (2043), the upper plate (2041), the intermediate flexible plate (2042) and a plurality of lower strip plates (2043) arranged at intervals are connected in sequence, and the plurality of lower strip plates (2043) are parallel and spaced laterally connected to the surface of the intermediate flexible plate (2042).

2. The gluing press push plate device for reducing CLT structural wood surface milling according to claim 1, characterized in that: There are multiple front splints (302), and the multiple front splints (302) are arranged in parallel and at intervals. The top ends of the multiple front splints (302) are fixedly connected to the bar-shaped crossbeam (301) by welding. The bottom ends of the multiple front splints (302) are fixedly connected to the bar-shaped base (303) by welding. One side of the base (303) is fixedly connected to the push plate support (304) by welding.

3. The gluing press push plate device for reducing CLT structural wood surface milling according to claim 1, characterized in that: There are multiple pressurizing mechanisms (1), and the telescopic drive mechanisms (101) in the multiple pressurizing mechanisms (1) are all connected to the crossbeam (301), and the telescopic ends of the multiple telescopic drive mechanisms (101) are arranged parallel to each other.

4. The gluing press push plate device for reducing CLT structural wood surface milling according to claim 3, characterized in that: The telescopic end of each telescopic driving mechanism (101) is rotatably connected to a pressure head (102).

5. The gluing press push plate device for reducing CLT structural wood surface milling according to claim 1, characterized in that: There are multiple push plate mechanisms (2), and the rear clamping plates (203) in the multiple push plate mechanisms (2) are fixedly connected in sequence through a linkage rod (205), and one end of the multiple rear clamping plates (203) is rotatably connected to the base (303); There are two telescopic drive mechanisms three (202) in each push plate mechanism (2), the two telescopic drive mechanisms three (202) are connected to the rear clamping plate (203), the telescopic ends of the two telescopic drive mechanisms three (202) are arranged in parallel, and the telescopic ends of the two telescopic drive mechanisms three (202) are rotatably connected to the upper plate (2041) in the push plate (204).

6. The gluing press push plate device for reducing CLT structural wood surface milling according to claim 5, characterized in that: The push plate support (304) includes a plurality of parallel and spaced horizontal plates (3041), a plurality of parallel and spaced vertical plates (3042) and a crossbar (3043), each horizontal plate (3041) is vertically fixedly connected to a vertical plate (3042), and the plurality of horizontal plates (3041) are fixedly connected in sequence via the crossbar (3043); The number of the horizontal plates (3041) is the same as that of the push plate mechanism (2), and the horizontal plates (3041) are rotationally connected to the rear clamping plate (203) via the telescopic drive mechanism (202).

7. The gluing press push plate device for reducing CLT structural wood surface milling according to claim 1, characterized in that: The upper plate (2041) is made of a metal plate, the middle flexible plate (2042) is made of a rubber plate, and the lower strip plates (2043) are made of metal strips. The upper plate (2041) and the middle flexible plate (2042) are connected by bolts, and a plurality of lower strip plates (2043) are parallel and spaced apart and laterally embedded on the surface of the middle flexible plate (2042).

8. The gluing press push plate device for reducing CLT structural wood surface milling according to claim 1, characterized in that: The telescopic drive mechanism 1 (101), the telescopic drive mechanism 2 (201) and the telescopic drive mechanism 3 (202) all use hydraulic cylinders.

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