Environment-friendly laminating device for composite multilayer board

Abstract

The utility model relates to an environment-friendly laminating device for a composite multi-layer board, and aims to solve the problem that when the size of a laminated multi-layer board is smaller than that of a lower concave die due to the fact that the internal size of the current concave die is fixed, the outer sides of an upper-layer board and a lower-layer board cannot be limited; the device comprises a concave machining table, rectangular holes are formed in the two sides of an inner cavity of the concave machining table, and two rectangular blocks are slidably connected into the two rectangular holes correspondingly; the multi-layer board laminating device has the advantages that the situation that the laminating quality of multi-layer boards is affected due to the fact that the boards on the upper layer and the lower layer move and deviate during extrusion is avoided, and when extrusion is completed, the laminated multi-layer boards can be ejected out of the concave machining table by starting the push rod motor to be matched with the push plate, so that the laminated multi-layer boards can be conveniently taken, and the production efficiency is improved. And the processing efficiency of lamination of the multi-layer board is improved.

Description

Technical Field

[0001] The utility model relates to the field of composite multi-layer boards, and specifically relates to a laminating device for an environment-friendly composite multi-layer board. Background Art

[0002] The manufacturing method of multi-layer boards generally starts with making the inner layer pattern, then using the printing and etching method to make a single-sided or double-sided substrate, incorporating it into the specified interlayer, and then bonding it through heating and pressing. As for the subsequent drilling, it is the same as the through-hole plating method for double-sided boards.

[0003] According to the disclosed patent CN214606439U, a laminating device for an environment-friendly composite multi-layer board includes a laminating device body and a pneumatic rod. There is an extrusion cavity with an open front end inside the laminating device body. There are first chutes around the extrusion cavity. There is a first slider inside the extrusion cavity. The two ends of the first slider are installed in the first chutes. The first chutes are vertically provided with second chutes near the extrusion cavity. The two ends of the first slider are provided with notches with openings at the top and bottom. There is a spring inside the notch. The spring is connected to a support block. In the process of implementing the present utility model, the inventor found that at least the following problems in the prior art have not been solved. Manually place the lower layer board into the lower female mold, then start the water pump to spray the required bonding liquid or water onto the lower layer board. Then place the upper layer board on the support block, and start the water pump again to spray the required bonding liquid or water onto the upper layer board. Start the pneumatic rod. The pneumatic rod drives the pressing block to move downward and drives the support block to contract towards both ends. Then, after the upper layer board falls onto the lower layer board, the pneumatic rod drives the pressing block to press down and tightly press the board surface. If you want to stack the board surfaces, just place the upper layer board on the support block and start the water pump, thus achieving the effect of high stacking accuracy and improved efficiency. During use, the internal size of the traditional lower female mold is fixed. When the size of the laminated multi-layer board is smaller than the internal size of the lower female mold, since the outer sides of the upper layer board and the lower layer board cannot be limited, when the upper layer board is squeezed, the upper layer board and the lower layer board are prone to move, thus affecting the bonding quality of the upper layer board and the lower layer board. And after the extrusion is completed, the multi-layer board is placed in the lower female mold. Due to the limited inner space of the lower female mold, it is not convenient for personnel to take out the extruded multi-layer board. Therefore, new technical solutions need to be designed to solve this problem. Summary of the Utility Model

[0004] The purpose of the present utility model is to overcome the deficiencies of the prior art, adapt to the actual needs, and provide a laminating device for an environment-friendly composite multi-layer board to solve the technical problem that when the internal size of the current female mold is fixed, when the size of the laminated multi-layer board is smaller than the internal size of the lower female mold, since the outer sides of the upper layer board and the lower layer board cannot be limited, when the upper layer board is squeezed, the upper layer board and the lower layer board are prone to move, thus affecting the bonding quality of the upper layer board and the lower layer board.

[0005] To achieve the object of the present utility model, the technical solution adopted by the present utility model is as follows: Design an attaching device for an environment-friendly composite multi-layer board, including a concave processing table. Rectangular holes are respectively opened on both sides of the inner cavity of the concave processing table. Two rectangular blocks are slidably connected in each of the two rectangular holes. Right-angle baffles penetrate through the four rectangular blocks. Limiting grooves are respectively opened on both sides of the inner cavity of the two rectangular holes. Limiting blocks are fixedly connected to both sides of the two rectangular blocks. The four limiting blocks are respectively slidably connected in the four limiting grooves. A bidirectional lead screw is rotatably connected between the two sides of the inner cavity of one side of the limiting groove. The limiting block is threadedly sleeved on the outer side of the bidirectional lead screw. A push rod motor is installed in the middle of the bottom end of the concave processing table. The driving end of the push rod motor is fixedly connected with a push plate, and the push plate is placed inside the concave processing table.

[0006] Preferably, an adjustment groove is opened on one side of the inner cavity of the concave processing table. A screw rod is rotatably connected between the two sides of the inner cavity of the adjustment groove. An adjustment block is slidably connected in the adjustment groove, and the adjustment block is threadedly sleeved on the outer side of the screw rod. A conduit is installed on the adjustment block. A glue spraying head is communicated with the bottom of the conduit. A glue storage box is installed at the rear end of the concave processing table. A hose is communicated with the glue storage box. A through hole is opened in the inner cavity of the adjustment groove, and the hose is communicated with the conduit through the through hole.

[0007] Preferably, a top plate is installed on the top of the concave processing table. A slide rail is installed on the top plate. An electric slider is connected to the slide rail. An electric hydraulic cylinder is installed on the electric slider. The driving end of the electric hydraulic cylinder is installed with an inverted U-shaped frame. An extrusion roller is rotatably connected inside the inverted U-shaped frame.

[0008] Preferably, a bolt penetrates through one end of the outer side of the rectangular block. The bolt contacts the surface of the right-angle baffle, and the bolt is threadedly connected with the rectangular block.

[0009] Preferably, a servo motor is installed at one end of the concave processing table. The driving end of the servo motor is fixedly connected with the screw rod.

[0010] Preferably, a storage groove is opened at the bottom end of the inner cavity of the concave processing table. The push plate is placed in the storage groove, and the surface of the push plate is flush with the surface of the bottom end of the inner cavity of the concave processing table.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. The utility model combines structures such as a bidirectional screw, a limit block, a limit groove, a right-angle baffle, a push rod motor and a push plate. By rotating the bidirectional screw to cooperate with the limit block to guide and move in the limit groove, the distance between the two right-angle baffles on the same side can be driven, so that the right-angle baffle can be placed at the four corners of the multi-layer board according to the size of the multi-layer board to be bonded, so that the four corners of the bonded multi-layer board can be limited, thereby avoiding the deviation of the movement of the upper and lower layers of the board during extrusion, which affects the quality of the bonding of the multi-layer board. When the extrusion is completed, the bonded multi-layer board can be pushed out of the concave processing table by starting the push rod motor to cooperate with the push plate, thereby facilitating the removal of the bonded multi-layer board and improving the processing efficiency of the multi-layer board bonding.

[0013] 2. The utility model combines bolts and right-angle baffles, and by screwing the bolts to disengage the bolts from the right-angle baffles, the length of the right-angle baffles above the rectangular block can be adjusted, so that the height of the right-angle baffles can be made smaller than the height of the topmost laminated plate, thereby preventing the extrusion roller from contacting the right-angle baffles when extruding the plate, affecting the extrusion and bonding of the multi-layer plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall front structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall rear structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the connection structure between the top plate and the squeezing roller of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the concave processing table of the utility model;

[0018] Figure 5 This is a schematic diagram of the connection structure between the rectangular block and the right-angle baffle of the utility model;

[0019] Figure 6 It is an enlarged view of point A of the utility model;

[0020] In the figure: 1. concave processing table; 11. top plate; 2. inverted U-shaped frame; 21. extrusion roller; 22. electric hydraulic cylinder; 23. slide rail; 24. electric slide block; 3. push plate; 31. storage slot; 32. push rod motor; 4. bidirectional screw; 41. limit slot; 42. rectangular hole; 43. rectangular block; 44. right-angle baffle; 45. limit block; 46. bolt; 5. servo motor; 51. glue storage box; 52. hose; 53. through hole; 54. catheter; 55. glue spray head; 56. adjustment block; 57. adjustment slot; 58. screw. DETAILED DESCRIPTION

[0021] The present utility model will be further described below in conjunction with the drawings and embodiments:

[0022] Embodiment 1: A laminating device for an environment-friendly composite multi-layer board. Refer to Figures 1 to 6 , which includes a concave processing table 1. Rectangular holes 42 are opened on both sides of the inner cavity of the concave processing table 1. Two rectangular blocks 43 are slidably connected in each of the two rectangular holes 42. Right-angle baffles 44 penetrate through the four rectangular blocks 43. Limiting grooves 41 are opened on both sides of the inner cavity of the two rectangular holes 42. Limiting blocks 45 are fixedly connected to both sides of the two rectangular blocks 43. The four limiting blocks 45 are respectively slidably connected in the four limiting grooves 41. A bidirectional lead screw 4 is rotatably connected between the two sides of the inner cavity of one side limiting groove 41. The limiting block 45 is threadedly sleeved on the outer side of the bidirectional lead screw 4. A push rod motor 32 is installed in the middle of the bottom end of the concave processing table 1. The driving end of the push rod motor 32 is fixedly connected with a push plate 3. The push plate 3 is placed inside the concave processing table 1. By rotating the bidirectional lead screw 4 and cooperating with the guiding movement of the limiting block 45 in the limiting groove 41, the distance between the two right-angle baffles 44 on the same side can be driven, so that the right-angle baffles 44 can be adjusted according to the size of the laminated multi-layer board and placed at the four corners of the multi-layer board, so as to limit the four corners of the laminated multi-layer board, thereby avoiding the upper and lower layers of the board from moving and shifting during extrusion, which affects the quality of multi-layer board lamination. And when the extrusion is completed, by starting the push rod motor 32 and cooperating with the push plate 3, the laminated multi-layer board can be pushed out of the concave processing table 1, which is convenient for taking the laminated multi-layer board and improves the processing efficiency of multi-layer board lamination.

[0023] Specifically, refer to Figure 1 , Figure 2 and Figure 6 , an adjustment groove 57 is opened on one side of the inner cavity of the concave processing table 1. A screw rod 58 is rotatably connected between the two sides of the inner cavity of the adjustment groove 57. An adjustment block 56 is slidably connected in the adjustment groove 57, and the adjustment block 56 is threadedly sleeved on the outer side of the screw rod 58. A conduit 54 is installed on the adjustment block 56. A glue spraying head 55 is communicated with the bottom of the conduit 54. A glue storage tank 51 is installed at the rear end of the concave processing table 1. A hose 52 is communicated with the glue storage tank 51. A through hole 53 is opened in the inner cavity of the adjustment groove 57, and the hose 52 is communicated with the conduit 54 through the through hole 53. A servo motor 5 is installed at one end of the concave processing table 1. The driving end of the servo motor 5 is fixedly connected with the screw rod 58. When a layer of board is placed into the concave processing table 1, by starting the servo motor 5 to drive the screw rod 58 to rotate, and cooperating with the guiding movement of the adjustment block 56 in the adjustment groove 57, the conduit 54 is driven to move on the board. During the movement of the conduit 54, the glue in the glue storage tank 51 is evenly sprayed on the surface of the board through the glue pump and the nozzle, so as to automatically apply glue and further improve the efficiency of multi-layer board lamination.

[0024] Furthermore, refer to Figure 2 andFigure 3 , a top plate 11 is installed on the top of the concave processing table 1. A slide rail 23 is installed on the top plate 11. An electric slider 24 is connected to the slide rail 23. An electric hydraulic cylinder 22 is installed on the electric slider 24. A driving end of the electric hydraulic cylinder 22 is installed with an inverted U-shaped frame 2. An extrusion roller 21 is rotatably connected to the inner side of the inverted U-shaped frame 2. By starting the electric hydraulic cylinder 22 to push the extrusion roller 21 into contact with the surface of the multi-layer board, and then moving the electric slider 24 on the slide rail 23, the extrusion roller 21 is driven to move on the surface of the multi-layer board for extrusion and fitting.

[0025] It should be noted that, referring to Figure 5 , one end of the outer side of the rectangular block 43 penetrates through a bolt 46. The bolt 46 contacts the surface of the right-angle baffle 44, and the bolt 46 is threadedly connected to the rectangular block 43. By screwing the bolt 46 to make the bolt 46 disengage from the right-angle baffle 44, the length of the right-angle baffle 44 above the rectangular block 43 can be adjusted, so that the height of the right-angle baffle 44 is less than the height of the topmost laminated board, thus avoiding the contact between the extrusion roller 21 and the right-angle baffle 44 when extruding the board and affecting the extrusion and fitting of the multi-layer board.

[0026] It should be noted that, referring to Figure 1 , a storage groove 31 is opened at the bottom end of the inner cavity of the concave processing table 1. The push plate 3 is placed in the storage groove 31, and the surface of the push plate 3 is flush with the bottom surface of the inner cavity of the concave processing table 1. The push plate 3 is stored through the storage groove 31 to ensure the horizontal bottom end of the inner cavity of the concave processing table 1, and further improve the stability when the multi-layer board is placed in the concave processing table 1 during extrusion.

[0027] In addition, the components designed in the present utility model are all common standard components or components known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods. Those skilled in the art can fully implement them without further elaboration. The content protected by the present utility model does not involve improvements to the internal structure and method.

[0028] The embodiments disclosed in the present utility model are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the present utility model based on the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of the present utility model, they are all within the protection scope of the present utility model.

Claims

1. An environmentally friendly composite multilayer board bonding device, comprising a concave processing table (1), characterized in that: Rectangular holes (42) are provided on both sides of the inner cavity of the concave processing table (1), two rectangular blocks (43) are slidably connected in the two rectangular holes (42), and right-angle baffles (44) are passed through the four rectangular blocks (43). Limiting grooves (41) are provided on both sides of the inner cavity of the two rectangular holes (42), and limiting blocks (45) are fixedly connected on both sides of the two rectangular blocks (43). The four limiting blocks (45) are respectively slidably connected in the four limiting grooves (41). A bidirectional screw rod (4) is rotatably connected between the two sides of the inner cavity of the limiting groove (41) on one side, and the limiting block (45) is threadedly sleeved on the outer side of the bidirectional screw rod (4). A push rod motor (32) is installed in the middle of the bottom end of the concave processing table (1), and the driving end of the push rod motor (32) is fixedly connected to a push plate (3), and the push plate (3) is placed on the inner side of the concave processing table (1).

2. The environmentally friendly composite multilayer board bonding device according to claim 1, characterized in that: An adjusting groove (57) is provided on one side of the inner cavity of the concave processing table (1), a screw rod (58) is rotatably connected between the two sides of the inner cavity of the adjusting groove (57), an adjusting block (56) is slidably connected in the adjusting groove (57), and the adjusting block (56) is threadedly sleeved on the outer side of the screw rod (58), a guide tube (54) is installed on the adjusting block (56), and the bottom of the guide tube (54) is connected to a glue spray head (55), a glue storage box (51) is installed at the rear end of the concave processing table (1), and a hose (52) is connected to the glue storage box (51), a through hole (53) is provided in the inner cavity of the adjusting groove (57), and the hose (52) is connected to the guide tube (54) through the through hole (53).

3. The environmentally friendly composite multilayer board bonding device according to claim 1, characterized in that: A top plate (11) is installed on the top of the concave processing table (1), a slide rail (23) is installed on the top plate (11), an electric slider (24) is connected to the slide rail (23), an electric hydraulic cylinder (22) is installed on the electric slider (24), an inverted U-shaped frame (2) is installed on the driving end of the electric hydraulic cylinder (22), and an extrusion roller (21) is rotatably connected to the inner side of the inverted U-shaped frame (2).

4. The environmentally friendly composite multilayer board bonding device according to claim 1, characterized in that: A bolt (46) penetrates through one end of the outer side of the rectangular block (43), the bolt (46) contacts the surface of the right-angle baffle (44), and the bolt (46) is threadedly connected to the rectangular block (43).

5. The environmentally friendly composite multilayer board bonding device according to claim 2, characterized in that: A servo motor (5) is installed at one end of the concave processing table (1), and a driving end of the servo motor (5) is fixedly connected to a screw rod (58).

6. The environmentally friendly composite multilayer board bonding device according to claim 1, characterized in that: The inner bottom end of the concave processing table (1) is provided with a receiving groove (31), the push plate (3) is placed in the receiving groove (31), and the surface of the push plate (3) is flush with the inner bottom end surface of the concave processing table (1).

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