PE film composite adhesive structure

Abstract

The invention relates to a PE film composite gluing structure which comprises a mounting bracket, a conveying mechanism for conveying a plate, a PE film fixing roll shaft wound with a PE film, a rolling bonding device, an overturning pressing device and a cutting device, the conveying mechanism is arranged on the mounting bracket, a guide strip is arranged at the bottom of the plate, and the plate is pressed on the conveying mechanism through the guide strip; sectional protection baffles are arranged on the installation support on the two sides of the conveying mechanism, one end of the cutting device is fixed to the top of the installation support, and the other end of the cutting device is arranged in a segmented gap between the adjacent protection baffles in a sliding mode. The turnover press-fit device is arranged on the protection baffle in a turnover mode, a limiting column is arranged on the protection baffle, a limiting hole and an adsorption pump used for adsorbing the decorative sheet are arranged on the turnover press-fit device, and when the turnover press-fit device is turned over and pressed on the plate, the limiting hole in the turnover press-fit device is pressed with the limiting column on the protection baffle, and the decorative sheet is attached to the plate; the PE film fixing roll shaft and the rolling bonder are both fixed on the mounting bracket, one end of the PE film is connected with the PE film fixing roll shaft, and the other end of the PE film passes through the rolling bonder to press the PE film and the decorative sheet on the plate.

Description

Technical Field

[0001] The present invention relates to the field of PE film production, and more specifically, to a PE film composite viscose structure. Background Art

[0002] Since PE film can protect the board or substrate during the production, transportation and storage process, the product is not easily contaminated, corroded or scratched, making the surface of the board or substrate smooth and shiny, thereby improving the quality and enhancing the competitiveness in the market. Therefore, with the development of science and technology, the application of PE film is becoming more and more extensive.

[0003] At present, when PE film is compounded and glued, the PE film is generally pressed by devices such as rollers. In addition, when it is necessary to place a pattern between the PE film and the plate, the decorative sheet can only be placed on the plate manually, which makes it easy to shift during placement. Therefore, a structure that can achieve intelligent compounding and gluing of PE film is urgently needed.

[0004] Therefore, it is necessary to propose a PE film composite viscose structure that solves the above problems. Summary of the invention

[0005] The present invention provides a PE film composite viscose structure to overcome at least one defect (shortcoming) of the prior art.

[0006] In order to solve the above technical problems, the technical solution of the present invention is as follows: a PE film composite adhesive structure, including a mounting bracket, a conveying mechanism for conveying a plate, and a PE film fixing roller with a PE film wound around it, and also including a rolling adhesive, a flip press and a cutting device;

[0007] The conveying mechanism is arranged on the mounting bracket, a guide bar is arranged at the bottom of the plate, and the plate is pressed onto the conveying mechanism through the guide bar;

[0008] The mounting brackets on both sides of the conveying mechanism are provided with segmented protective baffles, one end of the cutting device is fixed to the top of the mounting bracket, and the other end is slidably placed in the segmented gap of the adjacent protective baffles;

[0009] The flip press is flipably arranged on the protective baffle, the protective baffle is provided with a limiting column, the flip press is provided with a limiting hole and an adsorption pump for adsorbing the decorative sheet, when the flip press is flipped and pressed on the plate, the limiting hole on the flip press is pressed with the limiting column on the protective baffle, and the decorative sheet is attached to the plate;

[0010] The PE film fixing roller and the rolling adhesive are both fixed on the mounting bracket, one end of the PE film is connected to the PE film fixing roller, and the other end passes through the rolling adhesive, and the PE film and the decorative sheet are pressed onto the plate. By arranging a conveying mechanism on the mounting bracket, the plate to be coated can be laminated with the PE film. During the lamination, the plate moves into place with the conveying mechanism, and the flipping adhesive press flips the decorative sheet and presses it onto the plate, so that the plate can have various patterns or designs as needed. Then the PE film is pressed onto the plate through the rolling adhesive, completing the lamination and gluing of the PE film, and finally the PE film is cut by the cutting device to complete the whole process of PE film lamination and gluing.

[0011] Further, the rolling bonding device includes a first rolling bonding pressure wheel, a second rolling bonding pressure wheel, a first sliding regulator, a second sliding regulator, a guide roller, a first guide shaft and a second guide shaft;

[0012] The first guide shaft passes through the first rolling bonding pressure wheel, and the second guide shaft passes through the guide roller and the second rolling bonding pressure wheel;

[0013] Both sides of the first guide shaft are connected to the mounting bracket via a first sliding adjuster;

[0014] The two sides of the second guide shaft are connected to the mounting bracket through the second sliding adjuster. By sleeved the first rolling bonding pressure wheel on the first guide shaft and sleeved the guide roller and the second rolling bonding pressure wheel on the second guide shaft, the guide roller can smooth the edge of the PE film and play a role in pressing and guiding, while the first rolling bonding pressure wheel and the second rolling bonding pressure wheel press the PE film onto the plate to achieve the composite of the PE film.

[0015] Furthermore, the first sliding adjuster and the second sliding adjuster each include a sliding adjustment seat, a supporting connecting column and a compression spring;

[0016] The first guide shaft or the second guide shaft is fixed on the sliding adjustment seat;

[0017] One end of the support connecting column is arranged on the mounting bracket, and the other end is slidably arranged on the sliding adjustment seat;

[0018] The compression spring is sleeved on the outside of the supporting connecting column, and the sliding adjustment seat is adjustably set on the supporting connecting column. Therefore, when the overall height of the plate is high, the sliding adjustment seat is lifted up to compress the compression spring. At this time, the sliding adjustment seat moves up. When the overall height of the plate is low, the sliding adjustment seat moves downward under the action of the compression spring, thereby completing the adjustment.

[0019] Furthermore, it also includes a first adjustment connecting piece and a second adjustment connecting piece;

[0020] A through slot is provided in the middle of the first adjusting connecting piece, and the second adjusting connecting piece passes through the through slot and is inserted into the first adjusting connecting piece, so that the first adjusting connecting piece and the second adjusting connecting piece form an X shape;

[0021] One end of the first adjustment connecting piece is connected to the top of the first sliding adjuster, and the other end is connected to the bottom of the second sliding adjuster; one end of the second adjustment connecting piece is connected to the bottom of the first sliding adjuster, and the other end is connected to the top of the second sliding adjuster;

[0022] The second adjustment connecting piece is provided with a limit block, and the limit block is arranged on the second adjustment connecting piece on both sides of the through groove. When one of the first sliding adjuster or the second sliding adjuster fails to reset due to the compression spring after long-term use, the first adjustment connecting piece and the second adjustment connecting piece can be arranged to temporarily adjust the clamping by using the sliding adjuster next to it, thereby providing preparation time for tool replacement.

[0023] Furthermore, the second adjusting connecting piece and the limiting block are an integrated structure, and the integrated second adjusting connecting piece and the limiting block simplify the overall structure of the second adjusting connecting piece.

[0024] Furthermore, the flip press comprises a flip drive motor, a flip plate, a decorative sheet limiting concave hole and an adsorption connecting hole;

[0025] The flip drive motor is arranged on the protective baffle, and the flip plate is connected to the flip drive motor;

[0026] The decorative sheet limiting concave hole is arranged in the middle of the flip plate, a decorative sheet is placed in the decorative sheet limiting concave hole, and the limiting hole is arranged at the edge of the flip plate;

[0027] The adsorption connecting hole is arranged on the limiting concave hole of the decorative piece, and the adsorption connecting hole is connected with the adsorption pump. By arranging the limiting concave hole of the decorative piece on the flip plate, the decorative piece can be limited. Since the adsorption connecting hole is arranged on the limiting concave hole of the decorative piece, and the adsorption connecting hole is connected with the adsorption pump, when the decorative piece is placed in the limiting concave hole of the decorative piece, under the adsorption of the adsorption pump, the decorative piece will not shift even during the flipping process. When the decorative piece is flipped and placed on the plate, the adsorption pump stops working. Since there is glue on the plate, the decorative piece can be well fixed on the plate.

[0028] Furthermore, the mounting bracket is provided with a pressing and positioning plate with a driver. When the decorative sheet is placed on the plate, the pressing and positioning plate presses the decorative sheet onto the plate. By pressing the pressing and positioning plate, the decorative sheet can be better pressed onto the plate.

[0029] Further, the cutting device includes a roller fixing arm, a roller adjustment support arm, an adjustment spring, a cutting guide roller, a cutting guide plate, a cutting guide main gear, a cutting guide sub-gear, a belt, a cutting clamping block and a cutting blade;

[0030] The cutting guide plate is arranged on the mounting bracket, the cutting guide main gear and the cutting guide sub gear are arranged on both sides of the cutting guide plate respectively, and the cutting guide main gear and the cutting guide sub gear are connected by a belt;

[0031] The cutting clamping block is clamped on the belt, and the cutting blade is embedded in the cutting clamping block;

[0032] The roller fixing arm is arranged on the mounting brackets on both sides of the cutting guide plate, the adjusting spring and the roller adjusting support arm are both sleeved on the outside of the roller fixing arm, the cutting guide roller is arranged at the bottom of the roller adjusting support arm and pressed against the plate. In practical applications, by connecting a driving motor or a driving program to the cutting guide main gear for driving, the cutting blade can cut the passing PE film, and the roller fixing arm and the roller adjusting support arm can be adjusted according to the height of the plate, so that the surface of the PE film to be cut is smoother, and after the cutting blade cuts the PE film, the cutting blade is hidden in the segmented gap of the adjacent protective baffle to avoid scratching other parts of the PE film.

[0033] Furthermore, the cutting guide plate is provided with weight-reducing holes, and the overall weight of the cutting guide plate can be reduced by providing the weight-reducing holes.

[0034] Further, the transmission mechanism includes a transmission drive motor, a main transmission gear, a secondary transmission gear, a linkage shaft and a drive chain;

[0035] The transmission drive motor is arranged on a mounting bracket;

[0036] The main transmission gear is connected to the transmission drive motor, and adjacent main transmission gears and adjacent auxiliary transmission gears are connected through a linkage shaft;

[0037] One end of the driving chain is connected to the main transmission gear, and the other end is connected to the auxiliary transmission gear. The main transmission gear, the auxiliary transmission gear and the driving chain are rotated by the driving of the transmission driving motor. Since the guide bar of the plate is pressed on the driving chain, the plate can be moved according to the driving of the transmission driving motor.

[0038] Compared with the prior art, the technical solution of the present invention has the following beneficial effects:

[0039] The PE film composite adhesive structure disclosed in the present invention can composite the PE film to the plate that needs to be coated by arranging a conveying mechanism on the mounting bracket. During the composite process, the plate moves into position along with the conveying mechanism, and the flip presser flips the decorative sheet and presses it on the plate, so that the plate can have various patterns or designs as needed. Then the PE film is pressed on the plate by the rolling adhesive to complete the composite and adhesive bonding of the PE film. Finally, the PE film is cut by the cutting device to complete the whole process of PE film composite adhesive bonding. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a structural schematic diagram of the first angle of the PE film composite viscose structure in the present invention.

[0041] Figure 2 It is a structural schematic diagram of the PE film composite viscose structure from the second angle in the present invention.

[0042] Figure 3 It is a structural schematic diagram of the PE film composite viscose structure of the present invention from the third angle.

[0043] Figure 4 It is a structural schematic diagram of the rolling bonder in the present invention.

[0044] Figure 5 It is a schematic structural diagram of the first adjustment connecting piece and the second adjustment connecting piece in the present invention.

[0045] Figure 6 It is a schematic diagram of the structure of the flip press in the present invention after flipping.

[0046] Figure 7 It is a schematic structural diagram of the decorative sheet being pressed by the pressing and positioning plate in the present invention.

[0047] Figure 8 It is a structural schematic diagram of the pressed positioning plate in the present invention.

[0048] Fig. 9 It is an enlarged structural diagram of the cutting device in the present invention.

[0049] Fig.10 It is a structural schematic diagram of the transmission mechanism in the present invention.

[0050] In the figure, 1 is a mounting bracket, 2 is a plate, 3 is a conveying mechanism, 4 is a PE film, 5 is a PE film fixing roller, 6 is a rolling bonder, 7 is a flip presser, 8 is a cutting device, 9 is a guide strip, 10 is a protective baffle, 11 is a gap, 12 is a limit column, 13 is a limit hole, 14 is a decorative sheet, 15 is an adsorption pump, 16 is a first rolling bonding pressure wheel, 17 is a second rolling bonding pressure wheel, 18 is a first sliding regulator, 19 is a second sliding regulator, 20 is a guide roller, 21 is a first guide shaft, 22 is a second guide shaft, 23 is a sliding adjustment seat, 24 is a supporting connecting column, 25 is a compression spring, 26 is a first adjustment connecting sheet, 27 is the second adjusting connecting piece, 28 is the through groove, 29 is the limiting block, 30 is the flip driving motor, 31 is the flip plate, 32 is the decorative plate limiting concave hole, 33 is the adsorption connecting hole, 34 is the driver, 35 is the pressing positioning plate, 36 is the roller fixing arm, 37 is the roller adjustment support arm, 38 is the adjustment spring, 39 is the cutting guide roller, 40 is the cutting guide plate, 41 is the cutting guide main gear, 42 is the cutting guide sub-gear, 43 is the belt, 44 is the cutting clamping block, 45 is the cutting blade, 46 is the weight reduction hole, 47 is the transmission driving motor, 48 is the main transmission gear, 49 is the sub-transmission gear, 50 is the linkage shaft, and 51 is the driving chain. DETAILED DESCRIPTION

[0051] The drawings are only used for illustrative purposes and should not be construed as limitations on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0052] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be said that the internal connection of two components is connected. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The technical solution of the present invention is further explained below in conjunction with the accompanying drawings and embodiments.

[0053] like Figure 1-3As shown, a PE film composite adhesive structure comprises a mounting bracket 1, a conveying mechanism 3 for conveying a sheet material 2, and a PE film fixing roller 5 with a PE film 4 wound therearound, and also comprises a rolling adhesive 6, a flip press 7 and a cutting device 8; the conveying mechanism 3 is arranged on the mounting bracket 1, and a guide bar 9 is arranged at the bottom of the sheet material 2, and the sheet material 2 is pressed onto the conveying mechanism 3 through the guide bar 9; segmented protective baffles 10 are arranged on the mounting brackets 1 on both sides of the conveying mechanism 3, one end of the cutting device 8 is fixed to the top of the mounting bracket 1, and the other end can be slidably placed in the segmented gap 11 of the adjacent protective baffle 10; the flip press 7 can be flipped and arranged on the protective baffle 10, and a limiting column 12 is arranged on the protective baffle 10, and a limiting hole 13 and an adsorption pump 15 for adsorbing a decorative sheet 14 are arranged on the flip press 7. When the flip press is flipped and pressed onto the sheet material 2, the flip press 7 The limiting hole 13 is pressed together with the limiting column 12 on the protective baffle 10, and the decorative sheet 14 is attached to the plate 2; the PE film fixing roller 5 and the rolling adhesive 6 are both fixed on the mounting bracket 1, one end of the PE film 4 is connected to the PE film fixing roller 5, and the other end passes through the rolling adhesive 6, and then the PE film 4 and the decorative sheet 14 are pressed together on the plate 2. By arranging a conveying mechanism 3 on the mounting bracket 1, the plate 2 that needs to be coated can be composited with the PE film 4. During the composite, the plate 2 moves into place with the conveying mechanism 3, and the flipping adhesive 7 flips the decorative sheet 14 and presses it on the plate 2, so that the plate 2 can have various patterns or designs as needed, and then the PE film 4 is pressed together on the plate 2 through the rolling adhesive 6, completing the composite and adhesive bonding of the PE film 4, and finally the PE film 4 is cut by the cutting device 8 to complete the whole process of composite and adhesive bonding of the PE film 4.

[0054] like Figure 4As shown, the rolling bonding device 6 includes a first rolling bonding pressure wheel 16, a second rolling bonding pressure wheel 17, a first sliding regulator 18, a second sliding regulator 19, a guide roller 20, a first guide shaft 21 and a second guide shaft 22; the first guide shaft 21 passes through the first rolling bonding pressure wheel 16, and the second guide shaft 22 passes through the guide roller 20 and the second rolling bonding pressure wheel 17; both sides of the first guide shaft 21 are connected to the mounting bracket 1 through the first sliding regulator 18; both sides of the second guide shaft 22 are connected to the mounting bracket 1 through the second sliding regulator 19, and by sleeve-arranging the first rolling bonding pressure wheel 16 on the first guide shaft 21 and sleeve-arranging the guide roller 20 and the second rolling bonding pressure wheel 17 on the second guide shaft 22, the guide roller 20 can smooth the edge of the PE film 4 and play a role in pressing and guiding, and the first rolling bonding pressure wheel 16 and the second rolling bonding pressure wheel 17 The bonding pressure wheel 17 presses the PE film 4 onto the plate 2 to achieve the compounding of the PE film 4. In the present invention, the first sliding adjuster 18 and the second sliding adjuster 19 both include a sliding adjustment seat 23, a supporting connecting column 24 and a compression spring 25; the first guide shaft 21 or the second guide shaft 22 is fixed on the sliding adjustment seat 23; one end of the supporting connecting column 24 is set on the mounting bracket 1, and the other end is slidably set on the sliding adjustment seat 23; the compression spring 25 is sleeved on the outer side of the supporting connecting column 24, and the sliding adjustment seat 23 is adjustably set on the supporting connecting column 24. Therefore, when the overall height of the plate 2 is higher, the sliding adjustment seat 23 is lifted up to compress the compression spring 25, and the sliding adjustment seat 23 moves up at this time. When the overall height of the plate 2 is lower, the sliding adjustment seat 23 moves downward under the action of the compression spring 25, thereby completing the adjustment.

[0055] like Figure 5As shown, it also includes a first adjustment connecting piece 26 and a second adjustment connecting piece 27; a through slot 28 is provided in the middle of the first adjustment connecting piece 26, and the second adjustment connecting piece 27 passes through the through slot 28 and is inserted into the first adjustment connecting piece 26, so that the first adjustment connecting piece 26 and the second adjustment connecting piece 27 form an X shape; one end of the first adjustment connecting piece 26 is connected to the top of the first sliding adjuster 18, and the other end is connected to the bottom of the second sliding adjuster 19, and one end of the second adjustment connecting piece 27 is connected to the bottom of the first sliding adjuster 18, and the other end is connected to the top of the second sliding adjuster 19; a limit block 2 is provided on the second adjustment connecting piece 27 9. The limit blocks 29 are arranged on the second adjustment connecting piece 27 on both sides of the through groove 28. When one of the first sliding adjuster 18 or the second sliding adjuster 19 fails to reset due to the compression spring 25 after long-term use, the first adjusting connecting piece 26 and the second adjusting connecting piece 27 can be arranged to temporarily adjust the clamping by using the sliding adjuster next to it, so as to provide preparation time for the replacement of the tool. In the present invention, the second adjusting connecting piece 27 and the limit blocks 29 are an integrated structure, and the integrated second adjusting connecting piece 27 and the limit blocks 29 simplify the overall structure of the second adjusting connecting piece 27.

[0056] like Figure 6 As shown, the flip press 7 includes a flip drive motor 30, a flip plate 31, a decorative sheet limiting recess 32 and an adsorption connecting hole 33; the flip drive motor 30 is arranged on the protective baffle 10, and the flip plate 31 is connected to the flip drive motor 30; the decorative sheet limiting recess 32 is arranged in the middle of the flip plate 31, the decorative sheet 14 is placed in the decorative sheet limiting recess 32, and the limiting hole 13 is arranged at the edge of the flip plate 31; the adsorption connecting hole 33 is arranged on the decorative sheet limiting recess 32, and the adsorption connecting hole 33 is connected to the adsorption pump 15, through A decorative sheet limiting recessed hole 32 is provided on the flip plate 31, and the decorative sheet 14 can be limited. Since the adsorption connecting hole 33 is provided on the decorative sheet limiting recessed hole 32, the adsorption connecting hole 33 is connected with the adsorption pump 15. Therefore, when the decorative sheet 14 is placed in the decorative sheet limiting recessed hole 32, under the adsorption of the adsorption pump 15, the decorative sheet 14 will not shift even during the flipping process. When the decorative sheet 14 is flipped and placed on the plate 2, the adsorption pump 15 stops working. Since there is glue on the plate 2, the decorative sheet 14 can be well fixed on the plate 2.

[0057] like Figure 7-8 As shown, a pressing and positioning plate 35 with a driver 34 is provided on the mounting bracket 1. When the decorative sheet 14 is placed on the plate 2, the pressing and positioning plate 35 presses the decorative sheet 14 onto the plate 2. By pressing the pressing and positioning plate 35, the decorative sheet 14 can be better pressed onto the plate 2.

[0058] like Fig. 9As shown, the cutting device 8 includes a roller fixing arm 36, a roller adjustment support arm 37, an adjustment spring 38, a cutting guide roller 39, a cutting guide plate 40, a cutting guide main gear 41, a cutting guide sub-gear 42, a belt 43, a cutting clamping block 44 and a cutting blade 45; the cutting guide plate 40 is arranged on the mounting bracket 1, the cutting guide main gear 41 and the cutting guide sub-gear 42 are respectively arranged on both sides of the cutting guide plate 40, and the cutting guide main gear 41 and the cutting guide sub-gear 42 are connected by the belt 43; the cutting clamping block 44 is clamped on the belt 43, and the cutting blade 45 is embedded in the cutting clamping block 44; the roller fixing arm 36 is arranged on the mounting bracket 1 on both sides of the cutting guide plate 40, and the adjustment spring 38 and the roller adjustment support arm 37 are both sleeved on the roller On the outside of the fixed arm 36, the cutting guide roller 39 is arranged at the bottom of the roller adjustment support arm 37 and is pressed against the plate 2. In actual application, by connecting a drive motor or a driver to the cutting guide main gear 41 for driving, the cutting blade 45 can cut the passing PE film 4, and the roller fixed arm 36 and the roller adjustment support arm 37 can be adjusted according to the height of the plate 2, so that the surface of the PE film 4 to be cut is smoother. After the cutting blade 45 cuts the PE film 4, the cutting blade 45 is hidden in the segmented gap 11 of the adjacent protective baffle 10 to avoid scratching other parts of the PE film 4. Among them, a weight reduction hole 46 is provided on the cutting guide plate 40. By setting the weight reduction hole 46, the overall weight of the cutting guide plate 40 can be reduced.

[0059] like Fig.10 As shown, the transmission mechanism 3 includes a transmission drive motor 47, a main transmission gear 48, a sub-transmission gear 49, a linkage shaft 50 and a drive chain 51; the transmission drive motor 47 is arranged on the mounting bracket 1; the main transmission gear 48 is connected to the transmission drive motor 47, and the adjacent main transmission gears 48 and the adjacent sub-transmission gears 49 are connected through the linkage shaft 50; one end of the drive chain 51 is connected to the main transmission gear 48, and the other end is connected to the sub-transmission gear 49. The main transmission gear 48, the sub-transmission gear 49 and the drive chain 51 are rotated by the drive of the transmission drive motor 47. Since the guide bar 9 of the plate 2 is pressed on the drive chain 51, the plate 2 can move according to the drive of the transmission drive motor 47.

[0060] Example

[0061] In this embodiment, when the plate needs to be coated, the plate is placed on the conveying mechanism. Since a guide bar is provided under the plate, the plate can be transported to the flip press according to the transmission of the conveying mechanism.

[0062] Since the flip drive motor is arranged on the protective baffle, the flip plate is connected to the flip drive motor; the decorative piece limiting concave hole is arranged in the middle of the flip plate, the decorative piece is placed in the decorative piece limiting concave hole, and the limiting hole is arranged at the edge of the flip plate; the adsorption connecting hole is arranged on the decorative piece limiting concave hole, and the adsorption connecting hole is connected with the adsorption pump. By arranging the decorative piece limiting concave hole on the flip plate, the decorative piece can be limited. Since the adsorption connecting hole 33 is arranged on the decorative piece limiting concave hole, the adsorption connecting hole is connected with the adsorption pump. Therefore, when the decorative piece is placed in the decorative piece limiting concave hole, under the adsorption of the adsorption pump, the decorative piece will not shift even during the flipping process. When the decorative piece is flipped and placed on the plate, the adsorption pump stops working. Since there is glue on the plate, the decorative piece can be well fixed on the plate. In addition, a pressing positioning plate with a driver is provided on the mounting bracket. When the decorative piece is placed on the plate, the pressing positioning plate presses the decorative piece on the plate. Through the pressing of the pressing positioning plate, the decorative piece can be better pressed on the plate.

[0063] After the decorative sheet is pressed, the sheet can be composited with the PE film through the rolling adhesive. The first rolling adhesive pressing wheel is sleeved on the first guide shaft, and the guide roller and the second rolling adhesive pressing wheel are sleeved on the second guide shaft. The guide roller can smooth the edge of the PE film and play a role in pressing and guiding, while the first rolling adhesive pressing wheel and the second rolling adhesive pressing wheel press the PE film on the sheet to achieve the composite of the PE film. A through groove is provided in the middle of the first adjusting connecting piece, and the second adjusting connecting piece is inserted into the first adjusting connecting piece after passing through the through groove, so that the first adjusting connecting piece and the second adjusting connecting piece form an X shape; one end of the first adjusting connecting piece is connected to the top of the first sliding adjuster, and the other end is connected to the bottom of the second sliding adjuster; one end of the second adjusting connecting piece is connected to the bottom of the first sliding adjuster, and the other end is connected to the top of the second sliding adjuster; the second A limit block is provided on the adjusting connecting piece, and the limit block is arranged on the second adjusting connecting piece on both sides of the through groove. When one of the first sliding adjuster or the second sliding adjuster fails to reset due to the compression spring after long-term use, the first adjusting connecting piece and the second adjusting connecting piece can be arranged to temporarily adjust the compression by using the sliding adjuster next to it, which provides preparation time for the replacement of the tool. Finally, by connecting a driving motor or a driving program to the cutting guide main gear for driving, the cutting blade can cut the passing PE film, and the roller fixing arm and the roller adjustment support arm can be adjusted according to the height of the plate, so that the surface of the PE film to be cut is smoother. After the cutting blade cuts the PE film, the cutting blade is hidden in the segmented gap of the adjacent protective baffle to avoid scratching other parts of the PE film.

[0064] In the figure, the description of the positional relationship is only for illustrative purposes and should not be understood as a limitation on this patent; obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A PE film composite adhesive structure, comprising a mounting bracket, a conveying mechanism for conveying a plate, and a PE film fixing roller with a PE film wound around it, characterized in that: Also includes a rolling bonder, a flip press and a cutting device; The conveying mechanism is arranged on the mounting bracket, a guide bar is arranged at the bottom of the plate, and the plate is pressed onto the conveying mechanism through the guide bar; The mounting brackets on both sides of the conveying mechanism are provided with segmented protective baffles, one end of the cutting device is fixed to the top of the mounting bracket, and the other end is slidably placed in the segmented gap of the adjacent protective baffles; The flip press is flipably arranged on the protective baffle, the protective baffle is provided with a limiting column, the flip press is provided with a limiting hole and an adsorption pump for adsorbing the decorative sheet, when the flip press is flipped and pressed on the plate, the limiting hole on the flip press is pressed with the limiting column on the protective baffle, and the decorative sheet is attached to the plate; The PE film fixing roller and the rolling adhesive are both fixed on the mounting bracket, one end of the PE film is connected to the PE film fixing roller, and the other end passes through the rolling adhesive, and the PE film and the decorative sheet are pressed onto the plate.

2. The PE film composite adhesive structure according to claim 1, characterized in that: The rolling bonder comprises a first rolling bond pressure wheel, a second rolling bond pressure wheel, a first sliding regulator, a second sliding regulator, a guide roller, a first guide shaft and a second guide shaft; The first guide shaft passes through the first rolling bonding pressure wheel, and the second guide shaft passes through the guide roller and the second rolling bonding pressure wheel; Both sides of the first guide shaft are connected to the mounting bracket via a first sliding adjuster; Both sides of the second guide shaft are connected to the mounting bracket through a second sliding adjuster.

3. The PE film composite adhesive structure according to claim 2, characterized in that: The first sliding adjuster and the second sliding adjuster each include a sliding adjustment seat, a supporting connecting column and a compression spring; The first guide shaft or the second guide shaft is fixed on the sliding adjustment seat; One end of the support connecting column is arranged on the mounting bracket, and the other end is slidably arranged on the sliding adjustment seat; The compression spring is sleeved on the outer side of the supporting connecting column.

4. The PE film composite adhesive structure according to claim 3, characterized in that: Also includes a first adjustment connecting piece and a second adjustment connecting piece; A through slot is provided in the middle of the first adjusting connecting piece, and the second adjusting connecting piece passes through the through slot and is inserted into the first adjusting connecting piece, so that the first adjusting connecting piece and the second adjusting connecting piece form an X shape; One end of the first adjustment connecting piece is connected to the top of the first sliding adjuster, and the other end is connected to the bottom of the second sliding adjuster; one end of the second adjustment connecting piece is connected to the bottom of the first sliding adjuster, and the other end is connected to the top of the second sliding adjuster; The second adjusting connecting piece is provided with a limiting block, and the limiting blocks are arranged on the second adjusting connecting piece at both sides of the through slot.

5. The PE film composite adhesive structure according to claim 4, characterized in that: The second adjusting connecting piece and the limiting block are an integrated structure.

6. The PE film composite adhesive structure according to claim 5, characterized in that: The flip press comprises a flip drive motor, a flip plate, a decorative sheet limiting concave hole and an adsorption connecting hole; The flip drive motor is arranged on the protective baffle, and the flip plate is connected to the flip drive motor; The decorative sheet limiting concave hole is arranged in the middle of the flip plate, a decorative sheet is placed in the decorative sheet limiting concave hole, and the limiting hole is arranged at the edge of the flip plate; The adsorption communicating hole is arranged on the limiting concave hole of the decorative sheet, and the adsorption communicating hole is connected with the adsorption pump.

7. The PE film composite adhesive structure according to claim 5, characterized in that: The mounting bracket is provided with a pressing and positioning plate with a driver. When the decorative sheet is placed on the plate, the pressing and positioning plate presses the decorative sheet onto the plate.

8. The PE film composite adhesive structure according to claim 1, characterized in that: The cutting device comprises a roller fixing arm, a roller adjusting support arm, an adjusting spring, a cutting guide roller, a cutting guide plate, a cutting guide main gear, a cutting guide sub-gear, a belt, a cutting clamping block and a cutting blade; The cutting guide plate is arranged on the mounting bracket, the cutting guide main gear and the cutting guide sub gear are arranged on both sides of the cutting guide plate respectively, and the cutting guide main gear and the cutting guide sub gear are connected by a belt; The cutting clamping block is clamped on the belt, and the cutting blade is embedded in the cutting clamping block; The roller fixing arm is arranged on the mounting brackets on both sides of the cutting guide plate, the adjusting spring and the roller adjusting support arm are both sleeved on the outside of the roller fixing arm, and the cutting guide roller is arranged at the bottom of the roller adjusting support arm and pressed with the plate.

9. The PE film composite adhesive structure according to claim 8, characterized in that: The cutting guide plate is provided with weight-reducing holes.

10. The PE film composite viscose structure according to claim 1, characterized in that: The transmission mechanism includes a transmission drive motor, a main transmission gear, a secondary transmission gear, a linkage shaft and a drive chain; The transmission drive motor is arranged on a mounting bracket; The main transmission gear is connected to the transmission drive motor, and adjacent main transmission gears and adjacent auxiliary transmission gears are connected through a linkage shaft; One end of the driving chain is connected to the main transmission gear, and the other end is connected to the auxiliary transmission gear.

Images