Feeding structure for optical cement preparation

By using the combination of sensor rollers and thermal pumps during the optical glue preparation process, the cutting problem caused by excessive optical adhesion is solved, a more efficient and more accurate cutting process is achieved, and production efficiency and product quality are improved.

CN119370666AInactive Publication Date: 2025-01-28SHENZHEN JINHAOSHENG PHOTOELECTRIC CO LTD
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Patent Information

Application Number
CN202411838249.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-01-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Excessive optical viscosity leads to residual glue during cutting, increasing cutting resistance, wear of the tool, affecting cutting accuracy and efficiency, and being difficult to completely remove from the tool, increasing the risk of sticking the tool.

Method used

Design a kind of optical glue preparation, including induction roller, thermal pump, and optical glue temperature control component, to detect the glue residue on the cutting knife through the induction roller, and use the hot air pump to reduce the stickiness of the optical glue. Used to remove glue residues on the inductive roller.

Benefits of technology

By reducing the viscosity of optical glue, a significant reduction of glue residues, improving the smoothness and accuracy of cutting, reducing equipment shutdown cleaning, improving production efficiency, and ensuring product quality stable.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of optical cement preparation, in particular to a feeding structure for optical cement preparation, which comprises a feeding table, a conveying roller and a mounting frame matched with a cutting knife for use, and further comprises a plurality of induction rollers, the induction rollers are positioned on the mounting frame, and the plurality of induction rollers are respectively positioned on two sides of the cutting knife on the mounting frame; the hot air pump is arranged on the feeding table; and the optical cement temperature control assembly is arranged on the mounting frame, and when the optical cement temperature control assembly detects that a large amount of cement remains on the cutting knife due to the fact that the viscosity of the optical cement cut by the cutting knife is too high through the induction roller, the hot air pump is controlled to heat the optical cement to be cut so as to reduce the viscosity of the optical cement. Over-high viscosity of the optical cement can cause glue residue in the cutting process and influence the cutting accuracy and efficiency, and the viscosity of the optical cement is reduced by heating, so that the glue residue can be obviously reduced, and the cutting is smoother and more accurate.
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Description

Technical Field

[0001] The invention relates to the technical field of optical adhesive preparation, in particular to a material feeding structure for optical adhesive preparation. Background Art

[0002] OCA optical glue is a transparent adhesive mainly used for the assembly of electronic device screens. It can make the connection between the display glass and the LCD panel tighter, thereby improving the visual effect and screen quality. This transparent glue usually exists in the form of a film and plays a key role in screen assembly. Since the sizes and shapes of the display glass and LCD panel may vary, the optical glue needs to be cut during the preparation process.

[0003] In the preparation and cutting process of optical adhesive, the excessive viscosity of optical adhesive is a significant problem. The root cause is mainly due to the combined effect of multiple factors such as the preparation process parameters such as the amount of curing agent added, temperature control, slight changes in stirring time, improper storage conditions and fluctuations in the quality of raw materials. These factors lead to the enhanced interaction between glue molecules and weakened fluidity, resulting in excessive viscosity of the optical adhesive, which makes it easy to form close contact with the tool during the cutting process, increase cutting resistance, aggravate tool wear, affect cutting accuracy and efficiency, and is difficult to completely remove from the tool, increasing the risk of tool sticking, which in turn affects the cutting quality of the optical adhesive product. For this reason, we propose a feeding structure for the preparation of optical adhesive. Summary of the invention

[0004] One of the technical problems to be solved by the present application is that the viscosity of the optical adhesive is too high, which leads to close contact with the tool during the cutting process, increasing the cutting resistance, aggravating the tool wear, affecting the cutting accuracy and efficiency, and being difficult to completely remove from the tool, increasing the risk of tool sticking, thereby affecting the cutting quality of the optical adhesive product.

[0005] In order to solve the above-mentioned technical problems, the embodiment of the present application provides a feeding structure for preparing optical glue, including a feeding table, a conveying roller and a mounting frame used in conjunction with a cutting knife, and also including a sensing roller, wherein the sensing roller is located on the mounting frame, and a plurality of the sensing rollers are provided, and the plurality of sensing rollers are respectively located on both sides of the cutting knife on the mounting frame; a hot air pump, wherein the hot air pump is provided on the feeding table; an optical glue temperature control component, wherein the optical glue temperature control component is provided on the mounting frame, and when the sensing roller detects that the cutting knife has a lot of glue remaining due to the high viscosity of the optical glue cut by the cutting knife, the optical glue temperature control component controls the hot air pump to heat up the optical glue to be cut to reduce its viscosity; a cleaning mechanism, wherein the cleaning mechanism is provided on the optical glue temperature control component, and the cleaning mechanism is used to remove the glue attached to the sensing roller.

[0006] In some embodiments, the optical glue temperature control assembly includes a sensing component arranged on a mounting frame, and the sensing component is used to sense whether there is glue residue attached to the cutting knife. A heating component is arranged on the feeding table, and the optical glue to be cut is heated by the heating component. The heating component is provided with a control component, and the control component is used to control the opening and closing of the heating component. The control component is provided with a driving component, and the driving component is used to provide power to the control component.

[0007] In some embodiments, the sensing component includes a sensing bin disposed on a mounting frame, a cutting groove being formed on the sensing bin, and a cutting knife passing through the cutting groove to cut the optical glue, a rotating shaft being rotatably disposed on both sides of the cutting knife in the sensing bin, the rotating shaft being connected to the sensing bin via a one-way bearing, and the rotating shaft being connected to the sensing roller.

[0008] In some embodiments, the heating component includes a temperature control bin disposed on a feeding table, the temperature control bin is connected to a hot air pump, the temperature control bin is connected to a mounting frame, a plurality of ventilation holes are provided on the bottom of the temperature control bin which is bonded with the optical adhesive, a plurality of guide plates are provided in the temperature control bin, and a sealing plate is slidably provided in the guide plate for use in conjunction with the ventilation holes.

[0009] In some embodiments, the control component includes multiple pneumatic chambers arranged in the temperature control chamber, the pneumatic chamber is slidably provided with a piston plate, a push rod is provided on the piston plate, one end of the push rod passes through the pneumatic chamber and is connected with a sealing plate, the push rod is slidably connected to the pneumatic chamber, one end of the push rod located in the pneumatic chamber is sleeved with a return spring, a limiting rod is provided on the side of the piston plate away from the push rod, and an air outlet is opened at one end of the pneumatic chamber away from the sealing plate.

[0010] In some embodiments, the driving member includes a driving bin opened at both ends of the mounting frame, both ends of the rotating shaft extend into the driving bin and are rotatably connected to the driving bin, both ends of the rotating shaft located in the driving bin are provided with pushing blocks, an air supply bin is provided in the driving bin, a piston plate 2 is slidably provided in the air supply bin, a plurality of extrusion springs are provided in the air supply bin, one end of the extrusion spring is connected to the piston plate 2, a one-way air intake valve is provided on the piston plate 2, a plurality of connecting rods are provided on the side of the piston plate 2 away from the extrusion spring, a pushing plate is provided on the connecting rod, a ventilation pipe is provided on the air supply bin, and one end of the ventilation pipe is connected to the pneumatic bin.

[0011] In some embodiments, the cleaning mechanism includes a separation member disposed in the induction bin, through which the glue residue attached to the induction roller is removed, and a power member is disposed in the driving bin, and the separation member is driven to work by the power member.

[0012] In some embodiments, the separation element includes a plurality of separation rods rotatably arranged in the sensing bin, the plurality of separation rods are respectively located on one side of the plurality of sensing rollers, one end of the separation rod passes through the pneumatic bin and is rotatably connected to the pneumatic bin, a toothed pulley is arranged on the separation rod, a toothed belt is arranged on the toothed belt, a separation belt is arranged on the toothed belt, the separation belt is in contact with the sensing roller, a plurality of scraping bins are arranged in the sensing bin, and the scraping bins are in contact with the separation belt.

[0013] In some embodiments, the power component includes a power shaft 1 rotatably set on the driving warehouse, a fixed plate is set in the driving warehouse, the fixed plate is L-shaped, the fixed plate is rotatably connected to the power shaft 1, a power motor is set on the fixed plate, the power output end of the power motor is connected to the power shaft 1, a power shaft 2 is rotatably set in the driving warehouse, the power shaft 1 and the power shaft 2 are provided with reversing gears that mesh with each other, the power shaft 1, the power shaft 2 and the separation rod are all provided with power pulleys, and the power pulleys are provided with power belts.

[0014] In some embodiments, the induction roller is made of metal.

[0015] The present invention has at least the following beneficial effects:

[0016] 1. Optimize cutting effect: If the viscosity of optical glue is too high, it will cause glue residue during cutting, affecting the accuracy and efficiency of cutting. By increasing the temperature to reduce the viscosity of optical glue, the glue residue can be significantly reduced, making cutting smoother and more precise.

[0017] 2. Improve production efficiency: The problem of glue residue not only affects the cutting quality, but also causes the equipment to stop for cleaning, thereby increasing production time and cost. This design avoids frequent shutdowns for cleaning by adjusting the viscosity of the optical glue in real time, thereby improving the overall efficiency of the production line.

[0018] 3. Ensure product quality: Optical adhesive is widely used in electronic products, optical instruments and other fields. Its quality directly affects the performance and reliability of the product. By precisely controlling the viscosity of the optical adhesive, the stability and durability of the product during use can be ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 For the present invention Figure 1 Schematic diagram of the structure without the feeding table and conveying rollers;

[0021] Figure 3 For the present invention Figure 2 Schematic diagram of explosion structure;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the mounting frame of the present invention;

[0023] Figure 5 This is a schematic diagram of the structure of the optical adhesive temperature control component of the present invention;

[0024] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure of the middle A area;

[0025] Figure 7 This is a schematic diagram of the explosion structure of the induction component of the present invention;

[0026] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure of the middle B area;

[0027] Fig. 9 This is a schematic diagram of the explosion structure of the control part of the present invention;

[0028] Fig.10 This is a structural diagram of Embodiment 2 of the present invention.

[0029] In the figure: 1, feeding table; 2, conveying roller; 3, mounting frame; 4, induction roller; 5, optical glue temperature control component; 6, induction component; 61, induction chamber; 62, cutting groove; 63, rotating shaft; 7, heating component; 71, temperature control chamber; 72, ventilation hole; 73, guide plate; 74, sealing plate; 8, control component; 81, pneumatic chamber; 82, piston plate 1; 83, ejector rod; 84, reset spring; 85, limit rod; 86, air outlet; 9, driving component; 91, driving chamber; 92, push block; 93, air supply chamber; 94 , extrusion spring; 95, piston plate two; 96, one-way air intake valve; 97, connecting rod; 98, push plate; 99, ventilation pipe; 10, cleaning mechanism; 11, separation piece; 111, separation rod; 112, toothed pulley; 113, toothed belt; 114, separation belt; 115, scraper bin; 12, power piece; 121, power shaft one; 122, fixed plate; 123, power motor; 124, power shaft two; 125, reversing gear; 126, power pulley; 127, power belt; 13, hot air pump. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the 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.

[0031] Example 1: Please refer to Figure 1-9The present invention provides a technical solution: a feeding structure for preparing optical adhesive, comprising a feeding table 1, a conveying roller 2 and a mounting frame 3 used in conjunction with a cutting knife, and also comprising a sensing roller 4, wherein the sensing roller 4 is located on the mounting frame 3, and the sensing roller 4 is provided in plurality, wherein the plurality of sensing rollers 4 are respectively located on both sides of the cutting knife on the mounting frame 3, and a hot air pump 13, wherein the hot air pump 13 is provided on the feeding table 1.

[0032] The optical glue temperature control component 5 is arranged on the mounting frame 3. When the sensing roller 4 detects that a large amount of glue remains on the cutting knife due to the excessive viscosity of the optical glue cut, the optical glue temperature control component 5 controls the hot air pump 13 to heat up the optical glue to be cut to reduce its viscosity.

[0033] The benefit of setting up the optical glue temperature control component 5 is that when the induction roller 4 detects that there is a lot of glue remaining on the cutting knife due to the high viscosity of the cut optical glue, the hot air pump 13 can be controlled to heat up the optical glue to be cut to reduce its viscosity. The high viscosity of the optical glue will cause glue residue during the cutting process, affecting the accuracy and efficiency of the cutting. By increasing the temperature to reduce the viscosity of the optical glue, the glue residue can be significantly reduced, making the cutting smoother and more precise. The glue residue problem not only affects the cutting quality, but also causes the equipment to be shut down for cleaning, thereby increasing production time and cost. This design avoids frequent shutdowns for cleaning by adjusting the viscosity of the optical glue in real time, thereby improving the overall efficiency of the production line. Optical glue is widely used in electronic products, optical instruments and other fields, and its quality directly affects the performance and reliability of the product. By precisely controlling the viscosity of the optical glue, the stability and durability of the product during use can be ensured.

[0034] The cleaning mechanism 10 is arranged on the optical glue temperature control component 5 , and is used to remove the glue attached to the induction roller 4 .

[0035] The advantage of setting up the cleaning mechanism 10 is that it can automatically clean the sensing roller 4. The sensing roller 4 is a key component for detecting glue residues. If its surface is covered with glue, it will affect its detection accuracy and sensitivity. The cleaning mechanism 10 can regularly clean the sensing roller 4 to ensure that its surface is always kept clean, thereby improving the accuracy and reliability of detection. At the same time, glue residues adhere to the surface of the sensing roller 4 for a long time, which may cause surface wear, corrosion or deformation, thereby affecting its service life. By cleaning the glue residues in time, the damage to the sensing roller 4 can be reduced, its service life can be extended, and the replacement cost can be reduced. Accurate detection of the sensing roller 4 is a prerequisite for ensuring cutting quality and efficiency. Not only that, if the sensing roller 4 is covered with glue and cannot be accurately detected, it may cause the cutting knife to continue to cut optical glue with too high viscosity, thereby generating more glue residues. By cleaning the sensing roller 4 with the cleaning mechanism 10, it can be ensured that the cutting knife cuts at the right time, thereby improving cutting quality and efficiency.

[0036] The optical glue temperature control component 5 includes a sensing component 6 arranged on the mounting frame 3, and the sensing component 6 is used to sense whether there is glue residue attached to the cutting knife. The feeding table 1 is provided with a heating component 7, and the optical glue to be cut is heated by the heating component 7. The heating component 7 is provided with a control component 8, and the control component 8 is used to control the opening and closing of the heating component 7. The control component 8 is provided with a driving component 9, and the driving component 9 is used to provide power for the control component 8.

[0037] The sensing component 6 includes a sensing bin 61 arranged on the mounting frame 3, a cutting groove 62 is opened on the sensing bin 61, and a cutting knife passes through the cutting groove 62 to cut the optical glue, and there is a two-millimeter spacing between the cutting knife and the cutting groove 62. A rotating shaft 63 is rotatably arranged on both sides of the cutting knife in the sensing bin 61, and the rotating shaft 63 is connected to the sensing bin 61 through a one-way bearing, and the rotating shaft 63 is connected to the sensing roller 4.

[0038] The benefit of the sensor 6 is that the sensor roller 4 can detect the glue residue on the cutting blade in real time, and the amount of glue residue on the cutting blade in real time, so that measures can be taken quickly to clean it or adjust the cutting parameters, thereby avoiding excessive glue residue. This helps to keep the cutting surface clean and reduce quality problems caused by glue residue. When too much glue remains on the cutting blade, it will affect the cutting speed and accuracy. By timely sensing and cleaning the glue residue, it can ensure that the cutting blade is always in the best condition, thereby improving cutting efficiency.

[0039] The heating component 7 includes a temperature control bin 71 arranged on the feeding platform 1, the temperature control bin 71 is connected to the hot air pump 13, the temperature control bin 71 is connected to the mounting frame 3, a plurality of ventilation holes 72 are provided on the bottom of the temperature control bin 71 which is bonded with the optical adhesive, a plurality of guide plates 73 are provided in the temperature control bin 71, and a sealing plate 74 which is slidably provided in the guide plate 73 and used in conjunction with the ventilation holes 72.

[0040] The advantage of setting up the heating component 7 is that it can reduce the viscosity of the optical glue by increasing the temperature of the optical glue. For the adhesive of the optical glue, as the temperature increases, the movement between its molecules intensifies, resulting in reduced viscosity. This is because high temperature makes the molecular chains inside the adhesive easier to move and slip, thereby reducing the interaction force between them and the surface of the adherend, thereby significantly reducing the glue residue on the cutting knife, making the cutting smoother and more precise.

[0041] The control component 8 includes a plurality of pneumatic bins 81 arranged in the temperature control bin 71, the pneumatic bin 81 is slidably provided with a piston plate 82, a push rod 83 is provided on the piston plate 82, one end of the push rod 83 passes through the pneumatic bin 81 and is connected with the sealing plate 74, the push rod 83 is slidably connected with the pneumatic bin 81, one end of the push rod 83 located in the pneumatic bin 81 is sleeved with a return spring 84, a limiting rod 85 is provided on the side of the piston plate 82 away from the push rod 83, and an air outlet 86 is provided at one end of the pneumatic bin 81 away from the sealing plate 74.

[0042] The benefit of the control member 8 is that the optical glue is heated only when the viscosity of the optical glue is too high. This design avoids unnecessary heating processes and heats the optical glue only when the viscosity of the optical glue is too high and needs to be reduced. This targeted heating method can significantly save energy while improving heating efficiency. The performance of the optical glue is affected by heating. By heating only when necessary, the performance degradation or damage of the optical glue caused by excessive heating can be avoided, which helps to ensure that the optical glue always maintains its optimal performance during use.

[0043] The driving member 9 includes a driving bin 91 opened at both ends of the mounting frame 3, both ends of the rotating shaft 63 extend into the driving bin 91 and are rotatably connected to the driving bin 91, and both ends of the rotating shaft 63 located in the driving bin 91 are provided with pushing blocks 92, and an air supply bin 93 is provided in the driving bin 91, and a piston plate 2 95 is slidably provided in the air supply bin 93, and a plurality of extrusion springs 94 are provided in the air supply bin 93, one end of the extrusion spring 94 is connected to the piston plate 2 95, and a one-way air inlet valve 96 is provided on the piston plate 2 95, and a plurality of connecting rods 97 are provided on the side of the piston plate 2 95 away from the extrusion spring 94, and a pushing plate 98 is provided on the connecting rod 97, and a ventilation pipe 99 is provided on the air supply bin 93, and the ventilation pipe 99 is connected to the air supply bin 93 through a one-way air outlet valve, so that the gas in the air supply bin 93 can only enter the ventilation pipe 99, but cannot return from the ventilation pipe 99, and one end of the ventilation pipe 99 is connected to the pneumatic bin 81.

[0044] When the cutting knife is cutting, if there is too much glue residue on the cutting knife, the glue attached to it will contact the induction roller 4 when following the cutting knife into the induction chamber 61, thereby bonding with the induction roller 4, so that the cutting knife drives the induction roller 4 to rotate during the rising process, and the rotation of the induction roller 4 drives the rotation shaft 63 to rotate, and the rotation of the rotation shaft 63 drives the pushing blocks 92 at both ends thereof to rotate, and the pushing blocks 92 rotate to squeeze the pushing plate 98 and the connecting rod 97, and further squeeze the piston plate 2 95. During the continuous rotation of the rotating shaft 63, the piston plate 2 95 is pushed to reciprocate in the gas supply chamber 93, thereby pushing the gas into the pneumatic chamber 81, and the gas After the movable chamber 81 is inflated, high pressure is generated, which in turn drives the piston plate 82 and the push rod 83 located on the piston plate 82 to move. The movement of the push rod 83 drives the sealing plate 74 to move, thereby releasing the seal of the ventilation hole 72, so that the gas in the hot air pump 13 can be blown to the optical glue through the temperature control chamber 71 and the ventilation hole 72, and the optical glue is heated to reduce the viscosity of the optical glue, thereby reducing the glue residue generated during the cutting process of the cutting knife. At the same time, an air outlet 86 is provided on the pneumatic chamber 81, and the air outlet volume of the air outlet 86 is less than the air intake volume of the pneumatic chamber 81, so it can keep the position of the piston plate from changing significantly during the cyclic inflation process.

[0045] The cleaning mechanism 10 includes a separator 11 disposed in the induction chamber 61 , through which the glue residue attached to the induction roller 4 is removed. A power member 12 is disposed in the driving chamber 91 , and the separator 11 is driven to work by the power member 12 .

[0046] The separation element 11 includes a plurality of separation rods 111 rotatably arranged in the sensing bin 61, the plurality of separation rods 111 are respectively located on one side of the plurality of sensing rollers 4, one end of the separation rod 111 passes through the pneumatic bin 81 and is rotatably connected to the pneumatic bin 81, a toothed pulley 112 is arranged on the separation rod 111, a toothed belt 113 is arranged on the toothed belt 112, a separation belt 114 is arranged on the toothed belt 113, the separation belt 114 is fitted with the sensing roller 4, a plurality of scraping bins 115 are arranged in the sensing bin 61, and the scraping bins 115 are fitted with the separation belt 114.

[0047] The power member 12 includes a power shaft 121 rotatably arranged on the driving bin 91, a fixed plate 122 is arranged in the driving bin 91, the fixed plate 122 is L-shaped, the fixed plate 122 is rotatably connected to the power shaft 121, a power motor 123 is arranged on the fixed plate 122, the power output end of the power motor 123 is connected to the power shaft 121, a power shaft 2 124 is rotatably arranged in the driving bin 91, the power shaft 121 and the power shaft 2 124 are provided with reversing gears 125 that mesh with each other, the power shaft 121, the power shaft 2 124 and the separation rod 111 are all provided with power pulleys 126, and the power pulley 126 is provided with a power belt 127.

[0048] Because the rotating shaft 63 is connected to the induction bin 61 through a one-way bearing, the cutting knife will not drive the induction roller 4 to rotate when it descends, so that part of the glue residue will be separated from the cutting knife and attached to the induction roller 4, so that there is glue residue attached to the induction roller 4. At this time, the staff will start the power motor 123, and the power motor 123 will drive the power shaft 121 to rotate. The rotation of the power shaft 121 drives the toothed belt wheel 112 set thereon to rotate. The rotation of the toothed belt wheel 112 drives the toothed belt set thereon to rotate. The rotation of the toothed belt wheel drives the separation belt 114 rotates, and at the same time, because the separation belt 114 is in contact with the induction roller 4, the glue residue attached to the induction roller 4 will be peeled off from the induction roller 4 by the separation belt 114 when the induction roller 4 rotates. Moreover, because the separation belt 114 itself is rotating, the separation effect will be better. When the glue residue is attached to the separation belt 114, it will be scraped off and collected by the bin 115 during the rotation of the separation belt 114, thereby completing the collection of the glue residue, which can avoid affecting the normal operation of the induction roller 4 and facilitate the subsequent treatment of the residue by the staff.

[0049] When in use, when there is too much glue residue on the cutting knife, the glue attached to it will contact the induction roller 4 when following the cutting knife into the induction chamber 61, thereby bonding with the induction roller 4, so that the cutting knife drives the induction roller 4 to rotate during the rising process, and the rotation of the induction roller 4 drives the rotation shaft 63 to rotate, and the rotation of the rotation shaft 63 drives the pushing blocks 92 at both ends thereof to rotate, and the pushing blocks 92 rotate to squeeze the pushing plate 98 and the connecting rod 97, and further squeeze the piston plate 2 95. During the continuous rotation of the rotating shaft 63, the piston plate 2 95 is pushed to reciprocate in the gas supply chamber 93, thereby pushing the gas into the pneumatic chamber 81, and the pneumatic chamber 8 After the air is inflated in the pneumatic chamber 1, high pressure is generated, which in turn drives the piston plate 1 82 and the push rod 83 located on the piston plate 1 82 to move. The movement of the push rod 83 drives the sealing plate 74 to move, and the sealing of the ventilation hole 72 is released, so that the gas in the hot air pump 13 can be blown to the optical glue through the temperature control chamber 71 and the ventilation hole 72, and the optical glue is heated to reduce the viscosity of the optical glue, thereby reducing the glue residue generated during the cutting process of the cutting knife. At the same time, an air outlet 86 is opened on the pneumatic chamber 81, and the air outlet 86 has a smaller air outlet than the air intake of the pneumatic chamber 81, so that the position of the piston plate can be kept unchanged during the cyclic inflation process.

[0050] The rotating shaft 63 is connected to the induction bin 61 through a one-way bearing, so the cutting knife will not drive the induction roller 4 to rotate when it descends, so that part of the glue residue will be separated from the cutting knife and attached to the induction roller 4, so that there is glue residue attached to the induction roller 4. At this time, the staff will start the power motor 123, and the power motor 123 will drive the power shaft 121 to rotate. The power shaft 121 rotates and drives the toothed belt wheel 112 arranged thereon to rotate. The toothed belt wheel 112 rotates and drives the toothed belt arranged thereon to rotate. The rotation of the toothed belt wheel drives the separation belt 1 14 rotates, and at the same time, because the separation belt 114 is in contact with the induction roller 4, the glue residue attached to the induction roller 4 will be peeled off from the induction roller 4 by the separation belt 114 when the induction roller 4 rotates. Moreover, because the separation belt 114 itself is rotating, the separation effect will be better. When the glue residue is attached to the separation belt 114, it will be scraped off and collected by the bin 115 during the rotation of the separation belt 114, thereby completing the collection of the glue residue, which can avoid affecting the normal operation of the induction roller 4 and facilitate the subsequent treatment of the residue by the staff.

[0051] Example 2: Please refer to Fig.10 The present invention provides a technical solution: the induction roller 4 is made of metal, and the induction roller 4 made of metal has better corrosion resistance and friction resistance, and can effectively extend the service life of the induction roller 4.

[0052] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0053] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A feeding structure for preparing optical adhesive, comprising a feeding table (1), a conveying roller (2) and a mounting frame (3) used in conjunction with a cutting knife, characterized in that: Also includes: An induction roller (4), the induction roller (4) being located on the mounting frame (3), and a plurality of the induction rollers (4) are provided, and the plurality of induction rollers (4) are respectively located on both sides of the cutting knife on the mounting frame (3); A hot air pump (13), wherein the hot air pump (13) is arranged on the feeding platform (1); An optical glue temperature control component (5), wherein the optical glue temperature control component (5) is arranged on the mounting frame (3), and when the sensing roller (4) detects that a large amount of glue remains due to excessive viscosity of the optical glue cut by the cutting knife, the optical glue temperature control component (5) controls the hot air pump (13) to increase the temperature of the optical glue to be cut so as to reduce its viscosity; A cleaning mechanism (10) is provided on the optical glue temperature control component (5), and the cleaning mechanism (10) is used to remove glue attached to the induction roller (4).

2. The feeding structure for preparing optical adhesive according to claim 1, characterized in that: The optical glue temperature control component (5) includes a sensing component (6) arranged on the mounting frame (3), and the sensing component (6) is used to sense whether there is glue residue attached to the cutting knife. The feeding table (1) is provided with a heating component (7), and the optical glue to be cut is heated by the heating component (7). The heating component (7) is provided with a control component (8), and the control component (8) is used to control the opening and closing of the heating component (7). The control component (8) is provided with a driving component (9), and the driving component (9) is used to provide power for the control component (8).

3. The feeding structure for preparing optical adhesive according to claim 2, characterized in that: The sensing component (6) comprises a sensing bin (61) arranged on a mounting frame (3); a cutting groove (62) is provided on the sensing bin (61); a cutting knife passes through the cutting groove (62) to cut the optical adhesive; a rotating shaft (63) is rotatably arranged on both sides of the cutting knife in the sensing bin (61); the rotating shaft (63) is connected to the sensing bin (61) via a one-way bearing; and the rotating shaft (63) is connected to the sensing roller (4).

4. The feeding structure for preparing optical adhesive according to claim 3, characterized in that: The heating component (7) includes a temperature control bin (71) arranged on the feeding platform (1), the temperature control bin (71) is connected to the hot air pump (13), the temperature control bin (71) is connected to the mounting frame (3), a plurality of ventilation holes (72) are provided on the bottom of the temperature control bin (71) which is in contact with the optical adhesive, a plurality of guide plates (73) are arranged in the temperature control bin (71), and a sealing plate (74) which is slidably arranged in the guide plate (73) and is used in conjunction with the ventilation holes (72).

5. The feeding structure for preparing optical adhesive according to claim 4, characterized in that: The control component (8) comprises a plurality of pneumatic bins (81) arranged in the temperature control bin (71), the pneumatic bin (81) being slidably provided with a piston plate (82), a push rod (83) being provided on the piston plate (82), one end of the push rod (83) passing through the pneumatic bin (81) and being connected to a sealing plate (74), the push rod (83) being slidably connected to the pneumatic bin (81), one end of the push rod (83) being located in the pneumatic bin (81) being sleeved with a return spring (84), a limiting rod (85) being provided on a side of the piston plate (82) away from the push rod (83), and an air outlet (86) being provided on one end of the pneumatic bin (81) away from the sealing plate (74).

6. The feeding structure for preparing optical adhesive according to claim 5, characterized in that: The driving member (9) comprises a driving chamber (91) provided at both ends of the mounting frame (3), both ends of the rotating shaft (63) extend into the driving chamber (91) and are rotatably connected to the driving chamber (91), both ends of the rotating shaft (63) located in the driving chamber (91) are provided with a pushing block (92), an air supply chamber (93) is provided in the driving chamber (91), a piston plate (95) is slidably provided in the air supply chamber (93), and a plurality of piston plates (95) are provided in the air supply chamber (93). A compression spring (94) is provided, one end of the compression spring (94) is connected to the second piston plate (95), the second piston plate (95) is provided with a one-way air intake valve (96), a plurality of connecting rods (97) are provided on the side of the second piston plate (95) away from the compression spring (94), a push plate (98) is provided on the connecting rods (97), a ventilation pipe (99) is provided on the air supply chamber (93), and one end of the ventilation pipe (99) is connected to the pneumatic chamber (81).

7. The feeding structure for preparing optical adhesive according to claim 6, characterized in that: The cleaning mechanism (10) comprises a separation member (11) arranged in the induction chamber (61), and the glue residue attached to the induction roller (4) is removed by the separation member (11). The driving chamber (91) is provided with a power member (12), and the separation member (11) is driven to work by the power member (12).

8. The feeding structure for preparing optical adhesive according to claim 7, characterized in that: The separation element (11) comprises a plurality of separation rods (111) rotatably arranged in the induction bin (61), the plurality of separation rods (111) being respectively located on one side of the plurality of induction rollers (4), one end of the separation rod (111) passing through the pneumatic bin (81) and being rotatably connected to the pneumatic bin (81), a toothed belt wheel (112) being arranged on the separation rod (111), a toothed belt wheel (113) being arranged on the toothed belt wheel (112), a separation belt (114) being arranged on the toothed belt (113), the separation belt (114) being in contact with the induction roller (4), and a plurality of scraping bins (115) being arranged in the induction bin (61), the scraping bins (115) being in contact with the separation belt (114).

9. The feeding structure for preparing optical adhesive according to claim 8, characterized in that: The power member (12) comprises a power shaft (121) rotatably arranged on a driving chamber (91); a fixing plate (122) is arranged in the driving chamber (91); the fixing plate (122) is L-shaped; the fixing plate (122) is rotatably connected to the power shaft (121); a power motor (123) is arranged on the fixing plate (122); a power output end of the power motor (123) is connected to the power shaft (121); a power shaft (124) is rotatably arranged in the driving chamber (91); a reversing gear (125) meshing with each other is arranged on the power shaft (121) and the power shaft (124); a power pulley (126) is arranged on the power pulley (126) and a power belt (127) is arranged on the power pulley (126).

10. The feeding structure for preparing optical adhesive according to claim 9, characterized in that: The induction roller (4) is made of metal.