Micropore vacuum laminating platform mechanism

Abstract

The invention discloses a microporous vacuum laminating platform mechanism, and belongs to the technical field of film vacuum adsorption laminating, the microporous vacuum laminating platform mechanism comprises a vacuum plate assembly, an air exhaust assembly is fixedly mounted in the vacuum plate assembly, the vacuum plate assembly comprises a bottom plate, a frame plate is fixedly mounted above the bottom plate, and vacuum holes are formed in the upper end of the frame plate in an array manner; a placing assembly is fixedly installed on the frame plate and comprises a steel plate, micropores are formed in the upper portion of the steel plate in an array mode, the adsorption influence on ultrathin film materials during adsorption and attachment is reduced through the micropores, vacuum hole marks are avoided, the adsorption force uniformity is improved through sponge, and the adsorption force uniformity is improved through rotation of an air exhaust assembly during air exhaust. And through the detachable auxiliary assembly, when the ultrathin film material with the high precision requirement is adsorbed and attached, the uniformity during adsorption is further improved, and the risk that vacuum hole marks are formed in the ultrathin film material is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of thin film vacuum adsorption lamination, and in particular to a microporous vacuum lamination platform mechanism. Background Art

[0002] The vacuum bonding platform usually refers to the working area or one of the core components of the vacuum bonding machine. The vacuum bonding platforms currently on the market mainly rely on suction holes to adsorb ultra-thin film materials. Due to the thin material, the vacuum hole marks will be left on the product during vacuum adsorption, resulting in bubbles in the material after bonding, resulting in a low product yield. In subsequent processing, degassing treatment is also required, affecting the yield and efficiency of the bonding process. Moreover, when the current vacuum bonding platform is in use, the external vacuum pump is often connected to one side of the vacuum plate, and when the air inside the vacuum plate is extracted, the gas on one side is extracted first, which often causes different negative pressure states in different areas of the vacuum plate, resulting in different adsorption strengths for different positions when adsorbing ultra-thin film materials, affecting the bonding effect, and for some ultra-thin film materials with higher precision requirements, adsorption marks will be produced on the surface of the film material during the adsorption process, affecting subsequent use.

[0003] In view of this, the present invention is proposed. Summary of the invention

[0004] To this end, the present invention provides a microporous vacuum laminating platform mechanism to solve the above-mentioned problems.

[0005] The present invention provides the following technical solution: a microporous vacuum bonding platform mechanism, comprising a vacuum plate assembly, wherein an exhaust assembly is fixedly installed inside the vacuum plate assembly, and the vacuum plate assembly comprises a bottom plate, a frame plate is fixedly installed above the bottom plate, and an array of vacuum holes is provided on the upper end of the frame plate, a placement assembly in contact with the product is fixedly installed on the frame plate, the placement assembly comprises a steel plate, and an array of micropores is provided on the upper end of the steel plate, and the upper end of the steel plate forms a steel mesh shape through the micropores. When in use, the technical solution is installed on an external vacuum bonding machine through the bottom plate in the vacuum plate assembly, and the exhaust assembly is connected to an external vacuum pump, the steel plate in the placement assembly is installed above the frame plate and fixed, and then adsorption bonding is performed. When bonding, the external product is placed on the steel plate, adsorbed through the micropores on the steel plate, and the exhaust assembly extracts the gas inside the vacuum plate assembly, so that the external ventilation enters the interior of the frame plate through the vacuum holes, so that negative pressure is generated at the micropores, thereby achieving the effect of adsorbing the product, and through the micropores, the product is not directly in contact with the vacuum holes, and the diameter of the micropores is smaller than the diameter of the vacuum holes, and the density of the micropores is greater than the density of the vacuum holes, thereby reducing the problem of vacuum hole marks on the ultra-thin film during vacuum adsorption bonding, thereby achieving a smooth and wrinkle-free product bonding without vacuum adsorption hole marks, and no subsequent degassing treatment is required, which greatly improves the yield rate and production efficiency during product production.

[0006] As a preferred solution of the present invention, the vacuum assembly is fixedly connected to the middle position of the upper surface of the base plate, and the vacuum end of the vacuum assembly passes through the frame plate and extends to the outside to be connected to an external vacuum pump. First threaded holes are opened at the end positions of both sides of the frame plate, and both sides of the placement assembly are fixedly installed on the first threaded holes, and pressure relief valves are fixedly installed at the middle positions of both sides of the frame plate. The first threaded holes facilitate the installation and fixation of the placement assembly, and after fixation, the gap between the frame plate and the steel plate is sealed to avoid the formation of gaps, and through the pressure relief valve, when the micropores are blocked too much during adsorption, resulting in a small amount of air intake, the increase of negative pressure inside the vacuum plate assembly is avoided, which causes damage to the ultra-thin film material. When the negative pressure increases to a critical value, the pressure relief valve is opened to replenish air to the inside of the vacuum plate assembly, thereby improving the air pressure stability at the micropore position during adsorption.

[0007] As a preferred solution of the present invention, through holes are evenly opened on both sides of the frame plate between the first threaded hole and the pressure relief valve, and a diaphragm made of elastic material is fixedly installed in the middle position of the through hole. When the product is adsorbed and bonded, when the air pressure inside the vacuum plate assembly decreases and does not reach the critical value of the pressure relief valve, the elastic deformation of the diaphragm inside the through hole is utilized to stabilize the air pressure state at the micropore position, thereby improving the air pressure stabilization effect during adsorption.

[0008] As a preferred solution of the present invention, auxiliary components are also fixedly connected on both sides of the vacuum plate assembly, and the auxiliary components cover the top of the placement assembly, a pin rod is evenly fixedly installed on one side of the frame plate, one end of the auxiliary component is plugged into the pin rod, and second threaded holes are opened at both ends of the frame plate on the side opposite to the pin rod, one end of the auxiliary component is fixedly installed on the second threaded hole, and an arc plate is fixedly installed on the frame plate above the second threaded hole, an airbag column is fixedly installed between the arc plates, and an air charging and discharging port is fixedly installed on one side of the airbag column, the airbag column is pressed tightly against the auxiliary component, and when in use, when high-precision When the required ultra-thin film material is adsorbed, the auxiliary component is fixed on the vacuum plate component, and the auxiliary component covers the top of the placement component. When the auxiliary component is fixed, one end is sleeved on the pin rod and the other end is fixed on the second threaded hole, and the inside of the airbag column is inflated through the inflation and deflation port, so that the airbag column tightens one side of the auxiliary component, thereby making the middle position of the auxiliary component tightly fit on the placement component, and the smaller aperture on the auxiliary component is used to adsorb and fit the ultra-thin film material, further reducing the risk of vacuum hole marks during adsorption, which is convenient for use.

[0009] As a preferred solution of the present invention, the vacuum assembly includes an ultra-thin driving motor, the ultra-thin driving motor is fixedly mounted in the middle position of the upper surface of the bottom plate, and a rotating box is fixedly mounted on the output end of the ultra-thin driving motor, a vacuum box is rotatably mounted on the upper end of the rotating box, the vacuum box is connected to the rotating box, vacuum pipes are fixedly mounted in a circular array on the rotating box, and first vacuum holes are arranged in an array at the lower end of the vacuum pipes, the first vacuum holes are connected to the rotating box through the vacuum pipe, a connecting pipe is fixedly mounted on one side of the vacuum box, and one end of the connecting pipe extends to the outside of the frame plate and is connected to an external vacuum pump, when the inside of the vacuum plate assembly is evacuated by the vacuum assembly, The ultra-thin driving motor drives the rotating box to rotate, thereby causing the exhaust pipe to rotate, and the first exhaust hole at the lower end of the exhaust pipe is connected to the exhaust box through the rotating box, and then when the connecting tube extracts the gas inside the exhaust box, the gas inside the vacuum plate assembly is extracted through the first exhaust hole, and because the exhaust pipe is in a rotating state, the uniformity of the exhaust is improved, and the uneven air pressure at different positions inside the vacuum plate assembly during exhaust is avoided, thereby improving the uniformity of external air entering the frame plate through the vacuum hole, so that when the external ultra-thin film is adsorbed, after being placed on the placement component, the adsorption force at different points is uniform.

[0010] As a preferred solution of the present invention, a slip ring with a T-shaped cross-section is fixedly installed on the upper end of the rotating box, a slide groove that matches the slip ring is opened at the lower end of the air pumping box, and the slip ring is slidably engaged with the inside of the slide groove, a circular hole is vertically opened on the slip ring, and a cavity is opened inside the air pumping box, the circular hole is connected with the cavity, a fixed tube is fixedly installed in a circular array on the outside of the air pumping box, a second air pumping hole is opened at the lower end of the fixed tube, and the fixed tube and the connecting tube are both connected with the cavity, the rotating box and the air pumping box are rotatably connected through the slip ring and the slide groove, and the cavity inside the air pumping box is connected with the inside of the rotating box through the circular hole, so as to ensure the smoothness of gas circulation, and through the fixed tube and the second air pumping hole, it is convenient to extract the gas at the corners of the frame plate, further improve the uniformity during air pumping, and improve the adsorption effect during operation.

[0011] As a preferred solution of the present invention, the lower surface of the steel plate is a concave structure, and a sponge is fixedly installed inside the concave structure at the lower end of the steel plate, connecting ears are fixedly installed on both side ends of the steel plate, and the lower ends of the connecting ears are fixedly installed on the first threaded holes. Through the connecting ears, it is convenient to fix the steel plate on the frame plate, and through the sponge, utilizing the porous structure on the sponge, when the vacuum hole is evacuated, the suction force is evenly transmitted to the micropore positions on the steel plate, thereby improving the adsorption uniformity during adsorption and bonding.

[0012] As a preferred solution of the present invention, the auxiliary component includes a woven mesh, which is woven with nanofibers. A gear rod is fixedly installed at one end of the woven mesh, and pin holes are evenly opened on the woven mesh on one side of the gear rod. One end of the auxiliary component is pinned to the pin rod through the pin holes. When in use, since the woven mesh is covered on the steel plate and the woven mesh is woven with nanofibers, the pore size of the woven mesh is smaller and there are more gaps. Compared with the micropores, when the woven mesh contacts the external ultra-thin film material, its adsorption points are smaller and more, thereby further reducing the generation of vacuum adsorption hole marks.

[0013] As a preferred solution of the present invention, a fixing plate is fixedly installed on the woven mesh at a side opposite to the gear lever, and a through hole is opened on the fixing plate, and the through hole corresponds to the second threaded hole, and one side of the airbag column is pressed against the woven mesh, and one side of the woven mesh covers the upper surface of the steel plate. When in use, the pin hole and the fixing plate are used to facilitate fixing the two ends of the woven mesh, and after fixing the ends, the tightness of the woven mesh can be adjusted by adjusting the size of the airbag column, so that the woven mesh is tightly covered on the upper surface of the steel plate.

[0014] The beneficial effects of the present invention are as follows: 1. By opening micropores on the steel plate where the components are placed, the adsorption effect on the ultra-thin film during adsorption and bonding is reduced, vacuum hole marks are avoided, and the sponge is used to improve the uniformity of adsorption strength at different positions on the steel plate surface during adsorption.

[0015] 2. By adopting the vacuum assembly, when exhausting and vacuuming the inside of the vacuum plate assembly, the ultra-thin drive motor drives the rotating box to rotate, so that the vacuum pipe rotates to extract air, thereby improving the uniformity of air pressure at different positions inside the vacuum plate assembly during vacuuming, thereby improving the adsorption effect during adsorption.

[0016] 3. Through the detachable auxiliary components, when the ultra-thin film materials with higher precision requirements are adsorbed and bonded, the auxiliary components are covered on the steel plate, and the woven mesh is made of nanofibers. The pore size of the woven mesh is smaller than the diameter of the micropores, which further improves the uniformity of adsorption during vacuum adsorption and bonding, reduces the risk of forming vacuum hole marks on the ultra-thin film materials, is easy to use, improves the yield rate, and does not require subsequent degassing procedures, greatly improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] Figure 1 It is a schematic diagram of the structure of the present invention after the overall explosion; Figure 2 It is a schematic diagram of the overall structure of the present invention when no auxiliary components are used; Figure 3 It is a schematic diagram of the structure of the vacuum panel assembly of the present invention after partial cutaway; Figure 4 It is a structural schematic diagram of a partially enlarged portion of the vacuum panel assembly of the present invention; Figure 5 It is a schematic diagram of the structure of the air extraction component in the present invention; Figure 6 It is a schematic diagram of the explosion structure of the air extraction component in the present invention after being partially cut away and enlarged; Figure 7 It is a schematic diagram of the exploded structure of the air extraction component of the present invention after being partially cut away and enlarged at another angle; Figure 8 It is a structural schematic diagram of the position of the steel plate of the present invention; Fig. 9 It is a schematic diagram of the overall structure of the present invention when using auxiliary components; Fig.10 It is a schematic diagram of the structure of the auxiliary components in the present invention.

[0019] Legend: 1. Vacuum plate assembly; 11. Bottom plate; 12. Frame plate; 13. Vacuum hole; 14. First threaded hole; 15. Pressure relief valve; 16. Through hole; 17. Diaphragm; 18. Pin rod; 19. Second threaded hole; 110. Arc plate; 111. Airbag column; 112. Inflating and discharging port; 2. Vacuum assembly; 21. Ultra-thin drive motor; 22. Rotating box; 23. Vacuum box; 24. Vacuum pipe; 25. First vacuum hole; 26. Connecting pipe; 27. Slip ring; 28. Slide groove; 29. ​​Round hole; 210. Cavity; 211. Fixed pipe; 212. Second vacuum hole; 3. Placement assembly; 31. Steel plate; 32. Micropore; 33. Sponge; 34. Connecting ear; 4. Auxiliary assembly; 41. Braided mesh; 42. Gear bar; 43. Pin hole; 44. Fixed plate; 45. Through hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Specific examples are given below.

[0022] Embodiment 1 See also Figure 2-Figure 8 As shown, a microporous vacuum laminating platform mechanism comprises a vacuum plate assembly 1, an exhaust assembly 2 is fixedly installed inside the vacuum plate assembly 1, and the vacuum plate assembly 1 comprises a bottom plate 11, a frame plate 12 is fixedly installed above the bottom plate 11, and an array of vacuum holes 13 are provided at the upper end of the frame plate 12, a placement assembly 3 in contact with the product is fixedly installed on the frame plate 12, the placement assembly 3 comprises a steel plate 31, and an array of micropores 32 are provided above the steel plate 31, and the upper end of the steel plate 31 forms a steel mesh shape through the micropores 32. When in use, the technical solution is installed on an external vacuum laminating machine through the bottom plate 11 in the vacuum plate assembly 1, and the exhaust assembly 2 is connected to an external vacuum pump, the steel plate 31 in the placement assembly 3 is installed above the frame plate 12 and fixed, and then the adsorption laminating is performed. When bonding, the external product is placed on the steel plate 31, and adsorbed through the micropores 32 on the steel plate 31, and the exhaust component 2 extracts the gas inside the vacuum plate component 1, so that the external ventilation enters the interior of the frame plate 12 through the vacuum hole 13, so that negative pressure is generated at the position of the micropore 32, so as to achieve the effect of adsorbing the product, and through the micropore 32, the product is not directly in contact with the vacuum hole 13, and the diameter of the micropore 32 is smaller than the diameter of the vacuum hole 13, and the density of the micropore 32 is greater than the density of the vacuum hole 13, so that when vacuum adsorption bonding is performed, the problem of vacuum hole marks on the ultra-thin film is reduced, so that when the product is bonded, it is smooth and wrinkle-free, without vacuum adsorption hole marks, and no subsequent degassing treatment is required, which greatly improves the yield rate and production efficiency during product production.

[0023] The vacuum component 2 is fixedly connected to the middle position of the upper surface of the bottom plate 11, and the vacuum end of the vacuum component 2 passes through the frame plate 12 and extends to the outside to be connected to the external vacuum pump. The first threaded holes 14 are opened at the end positions of both sides of the frame plate 12. The two sides of the placement component 3 are fixedly installed on the first threaded holes 14, and the middle positions of both sides of the frame plate 12 are fixedly installed with pressure relief valves 15. Through the first threaded holes 14, it is convenient to install and fix the placement component 3. After fixation, the gap between the frame plate 12 and the steel plate 31 is sealed to avoid the formation of gaps. Through the pressure relief valve 15, when the micropores 32 are blocked too much during adsorption, resulting in a small amount of air intake, the negative pressure inside the vacuum plate component 1 is avoided to increase. This causes damage to the ultra-thin film material. When the negative pressure increases to a critical value, the pressure relief valve 15 is opened to replenish air into the interior of the vacuum plate assembly 1, thereby improving the air pressure stability at the micropore 32 during adsorption. Through holes 16 are evenly provided on both sides of the frame plate 12 between the first threaded hole 14 and the pressure relief valve 15. A diaphragm 17 made of elastic material is fixedly installed in the middle of the through hole 16. Through the through hole 16 and the diaphragm 17, when the product is adsorbed and bonded, when the air pressure inside the vacuum plate assembly 1 decreases and does not reach the critical value of the pressure relief valve 15, the elastic deformation of the diaphragm 17 inside the through hole 16 is used to stabilize the air pressure state at the micropore 32, thereby improving the air pressure stability effect during adsorption.

[0024] The exhaust assembly 2 includes an ultra-thin drive motor 21, which is fixedly mounted on the middle position of the upper surface of the bottom plate 11, and a rotating box 22 is fixedly mounted on the output end of the ultra-thin drive motor 21, and an exhaust box 23 is rotatably mounted on the upper end of the rotating box 22, and the exhaust box 23 is connected to the rotating box 22, and an exhaust pipe 24 is fixedly mounted on the rotating box 22 in a circumferential array, and the lower end of the exhaust pipe 24 is provided with a first exhaust hole 25 in an array, and the first exhaust hole 25 is connected to the rotating box 22 through the exhaust pipe 24, and a connecting pipe 26 is fixedly mounted on one side of the exhaust box 23, and one end of the connecting pipe 26 extends to the frame plate 12. The outside of the vacuum plate assembly 1 is connected to the outside vacuum pump. When the vacuum plate assembly 1 is evacuated through the vacuum assembly 2, the ultra-thin driving motor 21 drives the rotating box 22 to rotate, thereby rotating the vacuum pipe 24, and the first vacuum hole 25 at the lower end of the vacuum pipe 24 is connected to the vacuum box 23 through the rotating box 22. When the connecting pipe 26 extracts the gas inside the vacuum box 23, the gas inside the vacuum plate assembly 1 is extracted through the first vacuum hole 25. Since the vacuum pipe 24 is in a rotating state, the uniformity of the vacuum is improved, and it is avoided that different positions inside the vacuum plate assembly 1 are The air pressure is uneven, thereby improving the uniformity of external air entering the frame plate 12 through the vacuum hole 13, so that when the external ultra-thin film is adsorbed, after being placed on the placement component 3, the adsorption force at different points is uniform. A slip ring 27 with a T-shaped cross-section is fixedly installed on the upper end of the rotating box 22, and a slide groove 28 that matches the slip ring 27 is opened at the lower end of the vacuum box 23, and the slip ring 27 is slidably connected to the inside of the slide groove 28. A circular hole 29 is vertically opened on the slip ring 27, and a cavity 210 is opened inside the vacuum box 23, and the circular hole 29 is connected to the cavity 210. The outer side of the vacuum box 23 is fixed in a circular array. A fixed tube 211 is installed, and a second air extraction hole 212 is opened at the lower end of the fixed tube 211, and the fixed tube 211 and the connecting tube 26 are both connected with the cavity 210. Through the slip ring 27 and the slide groove 28, the rotating box 22 and the air extraction box 23 are rotationally connected, and through the circular hole 29, the cavity 210 inside the air extraction box 23 is connected with the inside of the rotating box 22, so as to ensure the smoothness of gas circulation, and through the fixed tube 211 and the second air extraction hole 212, it is convenient to extract the gas at the corners of the frame plate 12, further improve the uniformity during air extraction, and improve the adsorption effect during operation.

[0025] The lower surface of the steel plate 31 is a concave structure, and a sponge 33 is fixedly installed inside the concave structure at the lower end of the steel plate 31. Connecting ears 34 are fixedly installed on both side ends of the steel plate 31, and the lower ends of the connecting ears 34 are fixedly installed on the first threaded holes 14. The connecting ears 34 facilitate the fixing of the steel plate 31 on the frame plate 12, and through the sponge 33, utilizing the porous structure on the sponge 33, when the vacuum hole 13 is evacuated, the suction force is evenly transmitted to the position of the micropores 32 on the steel plate 31, thereby improving the uniformity of adsorption during adsorption and bonding.

[0026] Embodiment 2 See also Figure 1-Figure 10 As shown, on the basis of the first embodiment, the two sides of the vacuum plate assembly 1 in the second embodiment are further fixedly connected with auxiliary components 4, and the auxiliary components 4 cover the top of the placement component 3, a pin rod 18 is evenly fixedly installed on one side of the frame plate 12, one end of the auxiliary component 4 is plugged into the pin rod 18, and the frame plate 12 is provided with second threaded holes 19 at both ends of the side opposite to the pin rod 18, one end of the auxiliary component 4 is fixedly installed on the second threaded hole 19, and an arc plate 110 is fixedly installed on the frame plate 12 above the second threaded hole 19, an airbag column 111 is fixedly installed between the arc plates 110, and a charging and discharging port 112 is fixedly installed on one side of the airbag column 111, and the airbag column 111 is pressed tightly against the auxiliary component 4, and when entering During use, when it is necessary to adsorb ultra-thin film materials with high precision requirements, the auxiliary component 4 is fixed on the vacuum plate component 1, and the auxiliary component 4 covers the top of the placement component 3. When the auxiliary component 4 is fixed, one end is sleeved on the pin 18 and the other end is fixed on the second threaded hole 19, and the inside of the airbag column 111 is inflated through the inflation and deflation port 112, so that the airbag column 111 tightens one side of the auxiliary component 4, and then the middle position of the auxiliary component 4 is tightly attached to the placement component 3, and the smaller aperture on the auxiliary component 4 is used to adsorb and fit the ultra-thin film material, thereby further reducing the risk of vacuum hole marks during adsorption, and facilitating use.

[0027] The auxiliary component 4 includes a woven mesh 41, which is woven with nanofibers. A stop rod 42 is fixedly installed at one end of the woven mesh 41, and pin holes 43 are evenly opened on one side of the stop rod 42 on the woven mesh 41. One end of the auxiliary component 4 is pinned to the pin rod 18 through the pin hole 43. When in use, since the woven mesh 41 covers the steel plate 31 and the woven mesh 41 is woven with nanofibers, the pore size on the woven mesh 41 is smaller and there are more gaps. Compared with the micropores 32, when the woven mesh 41 contacts the external ultra-thin film material, its adsorption points are smaller and more, thereby further reducing the vacuum suction. To produce the hole mark, a fixing plate 44 is fixedly installed on the side of the woven mesh 41 opposite to the gear lever 42, and a through hole 45 is opened on the fixing plate 44, and the through hole 45 corresponds to the second threaded hole 19, and one side of the airbag column 111 is pressed against the woven mesh 41, and one side of the woven mesh 41 covers the upper surface of the steel plate 31. When in use, the pin holes 43 and the fixing plates 44 are used to fix the two ends of the woven mesh 41, and after fixing the ends, the tightness of the woven mesh 41 is adjusted by adjusting the size of the airbag column 111, so that the woven mesh 41 is tautly covered on the upper surface of the steel plate 31.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A microporous vacuum laminating platform mechanism, characterized in that: The vacuum plate assembly (1) comprises a vacuum plate assembly (1), wherein an exhaust assembly (2) is fixedly installed inside the vacuum plate assembly (1), and the vacuum plate assembly (1) comprises a bottom plate (11), a frame plate (12) is fixedly installed above the bottom plate (11), and an array of vacuum holes (13) are provided at the upper end of the frame plate (12), and a placement assembly (3) in contact with a product is fixedly installed on the frame plate (12), and the placement assembly (3) comprises a steel plate (31), and an array of micropores (32) are provided at the upper end of the steel plate (31), and the upper end of the steel plate (31) forms a steel mesh shape through the micropores (32).

2. The microporous vacuum bonding platform mechanism according to claim 1, characterized in that: The exhaust component (2) is fixedly connected to the middle position of the upper surface of the base plate (11), and the exhaust end of the exhaust component (2) passes through the frame plate (12) and extends to the outside to be connected to an external vacuum pump. First threaded holes (14) are provided at both end positions of the frame plate (12), and both sides of the placement component (3) are fixedly mounted on the first threaded holes (14), and pressure relief valves (15) are fixedly mounted at the middle positions of both sides of the frame plate (12).

3. The microporous vacuum bonding platform mechanism according to claim 2, characterized in that: Through holes (16) are evenly formed on both sides of the frame plate (12) between the first threaded hole (14) and the pressure relief valve (15), and a diaphragm (17) made of an elastic material is fixedly installed in the middle of the through hole (16).

4. The microporous vacuum bonding platform mechanism according to claim 1, characterized in that: Auxiliary components (4) are also fixedly connected to both sides of the vacuum plate component (1), and the auxiliary components (4) cover the top of the placement component (3). A pin rod (18) is evenly fixedly installed on one side of the frame plate (12). One end of the auxiliary component (4) is plugged into the pin rod (18), and second threaded holes (19) are provided at both ends of the frame plate (12) on a side opposite to the pin rod (18). One end of the auxiliary component (4) is fixedly installed on the second threaded hole (19), and an arc plate (110) is fixedly installed on the frame plate (12) above the second threaded hole (19). An airbag column (111) is fixedly installed between the arc plates (110), and an air charging and discharging port (112) is fixedly installed on one side of the airbag column (111). The airbag column (111) is pressed tightly against the auxiliary component (4).

5. The microporous vacuum bonding platform mechanism according to claim 1, characterized in that: The vacuum assembly (2) comprises an ultra-thin drive motor (21), the ultra-thin drive motor (21) is fixedly mounted at a middle position of the upper surface of the base plate (11), and a rotating box (22) is fixedly mounted on the output end of the ultra-thin drive motor (21), a vacuum box (23) is rotatably mounted on the upper end of the rotating box (22), the vacuum box (23) is connected to the rotating box (22), vacuum pipes (24) are fixedly mounted on the rotating box (22) in a circular array, and first vacuum holes (25) are arranged in an array at the lower ends of the vacuum pipes (24), the first vacuum holes (25) are connected to the rotating box (22) through the vacuum pipes (24), a connecting pipe (26) is fixedly mounted on one side of the vacuum box (23), and one end of the connecting pipe (26) extends to the outside of the frame plate (12) to be connected to an external vacuum pump.

6. The microporous vacuum bonding platform mechanism according to claim 5, characterized in that: A slip ring (27) having a T-shaped cross-section is fixedly mounted on the upper end of the rotating box (22); a slide groove (28) matching the slip ring (27) is provided at the lower end of the vacuum box (23); the slip ring (27) is slidably engaged in the interior of the slide groove (28); a circular hole (29) is vertically provided on the slip ring (27); a cavity (210) is provided inside the vacuum box (23); the circular hole (29) is communicated with the cavity (210); fixed tubes (211) are fixedly mounted in a circular array on the outer side of the vacuum box (23); a second vacuum hole (212) is provided at the lower end of the fixed tube (211); and the fixed tube (211) and the connecting tube (26) are both communicated with the cavity (210).

7. The microporous vacuum bonding platform mechanism according to claim 2, characterized in that: The lower surface of the steel plate (31) is a concave structure, and a sponge (33) is fixedly installed inside the concave structure at the lower end of the steel plate (31). Connecting ears (34) are fixedly installed at both end portions of the steel plate (31), and the lower ends of the connecting ears (34) are fixedly installed on the first threaded holes (14).

8. The microporous vacuum bonding platform mechanism according to claim 4, characterized in that: The auxiliary component (4) comprises a woven net (41), the woven net (41) being woven with nanofibers, a stop rod (42) being fixedly mounted on one end of the woven net (41), and pin holes (43) are evenly formed on one side of the stop rod (42) on the woven net (41), and one end of the auxiliary component (4) is pinned to the pin rod (18) via the pin holes (43).

9. The microporous vacuum laminating platform mechanism according to claim 8, characterized in that: A fixing plate (44) is fixedly mounted on the woven mesh (41) at a side opposite to the shift rod (42), and a through hole (45) is formed on the fixing plate (44), the through hole (45) corresponding to the second threaded hole (19), and one side of the airbag column (111) is pressed against the woven mesh (41), and one side of the woven mesh (41) covers the upper surface of the steel plate (31).

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