Automatic stripping machine for Bar blocks

Abstract

The invention belongs to the technical field of chip particle degumming, and particularly relates to a Bar block automatic particle stripping machine which comprises a lower cabinet body, a panel is arranged on the lower cabinet body, a feeding part is arranged at one end of the panel, a degumming part is arranged on the side, located on the feeding part, of the panel, and a particle stripping part is arranged at the tail end of the degumming part. A multi-stage stacked vibrating screen assembly is arranged at the position, located at the tail end of the threshing component, in the lower cabinet body, the threshing component comprises threshing roller seats, a threshing plate with the tail end in a sharp corner shape is fixedly connected between the two threshing roller seats, a single-face adhesive tape is arranged on the surface of the threshing plate in a sliding mode, and the adhesive face of the single-face adhesive tape faces outwards and turns at the sharp corner of the threshing plate. An adhesive tape support is fixedly connected to the position, below the threshing roller base, in the lower cabinet body, one side of the adhesive tape support is rotationally connected with an unwinding wheel and a winding wheel which are used for winding a single-face adhesive tape, and the side, away from the winding wheel, of the adhesive tape support is fixedly connected with a fourth motor in transmission connection with the winding wheel.

Description

Technical Field

[0001] This invention belongs to the field of chip debonding technology, specifically an automatic chip stripping machine for Bar blocks. Background Technology

[0002] After production, miniature surface-mount capacitor chips need to be protected with adhesive to prevent internal damage. These capacitor chips are generally large sheet structures, and after adhesive is applied, subsequent processing is required. This usually involves cutting, trimming, inspection, and many other processes. Before cutting, an adhesive film is applied to the back of the capacitor chip, and finally, this large sheet capacitor chip is cut into tiny capacitor chip dies (hereinafter referred to as Bar blocks).

[0003] After cutting, a single Bar block is typically a rectangular block with a small side length. To facilitate transportation and storage, this cutting process only cuts the chip but not the adhesive film. This way, the adhesive film will not detach from the chip. This adhesive film serves both as protection and as a sealing and transport function, and it also helps to position and restrict the capacitor chip particles. In order to efficiently peel the Bar block off the adhesive film later, the adhesive film is usually heat-activated to eliminate its stickiness. Generally, when this type of adhesive film is heated to between 60-150°C on the feeding pusher, the adhesive film loses its stickiness, making it easy to separate the chip particles from the adhesive film without damaging the chip.

[0004] The traditional method of chip stripping involves binding the heat-release sheet with the chip particles attached to it to a round roller with a rubber band, then placing it vertically on a receiving tray to create outward expansion tension. The entire receiving tray and multiple rolled heat-release sheets are then fed into an oven for baking until the set temperature is reached. After baking for a certain period of time, some of the bar blocks on the heat-release sheets will automatically fall into the receiving tray, while others will break off further and fall to the outside due to different curling positions. The receiving tray is then removed and placed at room temperature before the bar blocks are sent to a screening device for sorting.

[0005] This method often relies on manual intervention, resulting in low pelletizing efficiency and uneven pelletizing effect. It is prone to problems such as some Bar blocks remaining on the hot debonding sheet due to uneven heating. Furthermore, if external forces such as brushing or scraping are applied during the pelletizing process, the fragile and delicate Bar blocks can be easily damaged, reducing the yield. Therefore, there is an urgent need for a device that can automatically perform the Bar block pelletizing process and improve the pelletizing effect and efficiency.

[0006] Chinese Patent Publication No. CN116351810A discloses an automatic degumming and sorting device for chip particles, including a transfer mechanism, a suction cylinder, a vibrating screen, a feeding platform, and a machine body. The machine body has a frame structure with a horizontal working platform on top. A controller is also installed on the machine body. The suction cup, lifting cylinder, heating rod, vibrating motor, and vibrating screen are all connected to the controller. It can automatically perform feeding, baking, degumming, receiving, sorting, and collection operations. The entire process no longer requires manual labor, improving efficiency. It also eliminates the need for a dryer for baking and receiving, and the need for manual winding of the chip film. This device can complete all these tasks automatically. Furthermore, when the device vibrates to demold, the film adhering to the chip does not separate from the suction cylinder, allowing the film to bend to a greater curvature, providing greater tension, and making it easier for the chip to detach. After the particles fall, they automatically enter the vibrating screen for sorting, resulting in high degumming efficiency.

[0007] However, the aforementioned patents still have the following drawbacks: 1. The above-mentioned patent still follows the traditional approach, fixing the hot debonding sheet on the round roller for the debonding work. The bending radius of the hot debonding sheet is limited by the radius of its round roller, and the round roller needs to be equipped with an air channel to generate negative pressure suction. Therefore, its radius is difficult to reduce effectively, making it difficult for the Bar block to be quickly and completely removed from the hot debonding sheet.

[0008] 2. The above-mentioned patent requires the use of adhesive clips to press and adhere the hot debonding sheet onto the round roller during feeding. This solution has a complex structure and unstable operation. In actual use, it is easy to cause the hot debonding sheet to be difficult to align with the adsorption hole due to positioning accuracy deviation, or the adhesive clips to not move properly. This makes it difficult to stably attach and fix the hot debonding sheet onto the round roller for heating. In particular, the edges and corners of the hot debonding sheet are prone to lifting, which prevents the hot debonding sheet from fully adhering to the round roller for heating and affects the granulation effect.

[0009] 3. The above-mentioned patent uses negative pressure adsorption, which is difficult to provide a stable fixing effect. It is easy to cause the adsorption hole to be blocked or the negative pressure air path to leak after the equipment has been working for a long time, which will greatly reduce the negative pressure adsorption effect. As a result, the heat-removing sheet is difficult to fully and stably adhere to the roller. Especially under the conditions that the above-mentioned patent requires vibration, the heat-removing sheet is prone to falling off the roller.

[0010] 4. The aforementioned patent has a complex granulation structure and complicated granulation actions, which results in a lot of time being wasted on actions and steps such as transfer, application of adhesive, and removal of waste film during the work process. Therefore, it is difficult to achieve efficient and fast granulation work, which affects the actual production efficiency. Summary of the Invention

[0011] To overcome the shortcomings of the prior art, the present invention provides the following technical solution: an automatic bar block desquatter, comprising: The lower cabinet has a panel, a feeding component at one end of the panel, a degumming component on one side of the feeding component, a granulation component at the end of the degumming component, and a multi-stage stacked vibrating screen assembly at the end of the granulation component inside the lower cabinet. The pelletizing component includes pelletizing roller seats, and a pelletizing plate with pointed ends is fixedly connected between the two pelletizing roller seats. A single-sided adhesive tape is slidably disposed on the surface of the pelletizing plate, with the adhesive side of the single-sided adhesive tape facing outward and turning at the pointed end of the pelletizing plate. A tape bracket is fixedly connected to the lower cabinet body below the pelletizing roller seats. A unwinding wheel and a winding wheel for winding the single-sided adhesive tape are rotatably connected to one side of the tape bracket. A fourth motor that is drivenly connected to the winding wheel is fixedly connected to the side of the tape bracket away from the winding wheel.

[0012] Furthermore, an auxiliary roller, a first guide roller, and a second guide roller are rotatably arranged between the two granulating roller seats. The auxiliary roller is located on the bottom side of the end of the granulating plate and rolls in contact with the surface of the single-sided tape. At least one of the granulating roller seats is fixedly connected to the inner side of a first motor. A synchronous belt assembly is driven between the power output end of the first motor and the shaft of the auxiliary roller. The single-sided tape passes around the outside of the first guide roller and the second guide roller respectively.

[0013] Furthermore, a second pressing frame is fixedly installed above the two granulating roller seats. Two second sliding rods are slidably connected to the second pressing frame. A pressure roller seat is fixedly connected to the bottom of the two second sliding rods. A pressing roller is rotatably connected inside the pressure roller seat. A second cylinder is installed at the top of the second pressing frame. The extended end of the second cylinder passes through the second pressing frame and is fixedly connected to the top of the pressure roller seat.

[0014] Furthermore, the degumming component includes a conveyor roller seat, with two conveyor roller seats respectively positioned at corresponding positions of two granulating roller seats. Conveyor rollers are rotatably connected between the two ends of the two conveyor roller seats, and a metal conveyor belt is driven between the two conveyor rollers. An inner support plate is fixedly connected between the two conveyor roller seats at the end closest to the granulating roller seat. A fan assembly is fixedly installed above the inner support plate at the top of the two granulating roller seats. A heater is fixedly connected between the two conveyor roller seats on the side of the inner support plate away from the granulating roller seat. The conveyor belt completely covers the heater and the inner support plate and slides against the surfaces of the heater and the inner support plate. The conveyor belt passes under the fan assembly and is flush with the height of the single-sided tape.

[0015] Furthermore, each of the two conveyor roller seats is provided with a slide rail mounted above the conveyor belt on both sides. A first pressing frame is slidably connected to the two slide rails. The first pressing frame is slidably provided with two first sliding rods. The bottom ends of the two first sliding rods are fixedly connected to a pressing plate pointing towards the conveyor belt. A first cylinder is fixedly provided at the top of the first pressing frame. The extended end of the first cylinder passes through the first pressing frame and is fixedly connected to the top of the pressing plate. A support bar is provided between the two conveyor roller seats at the junction of the single-sided tape and the conveyor belt.

[0016] Furthermore, the pressing plate has through-holes at its four corners, and a supplementary light is provided on one side of each through-hole on the pressing plate. Four sensor brackets are symmetrically arranged on the top of the first pressing frame, and a vision sensor is fixedly connected to the end of each sensor bracket. Each supplementary light and vision sensor are tilted and pointed towards the corresponding through-hole.

[0017] Furthermore, two baffles are respectively provided on both sides of the conveyor belt, each baffle is fixedly connected to the top of the conveyor roller seat, the distance between the two baffles corresponds to the width of the pressing plate, and the edge of the pressing plate is uniformly provided with comb grooves between every two viewing holes.

[0018] Furthermore, two lead screw seats are provided on one side of the first pressing frame, and a pressing lead screw is rotatably connected between the two lead screw seats. A slider that is fixedly connected to the first pressing frame is threaded onto the pressing lead screw. A third motor that is drivenly connected to the pressing lead screw is fixedly connected to one of the lead screw seats. A first limit switch for determining the travel limit position of the first pressing frame is provided on the outer side of the conveying roller seat near the fan assembly.

[0019] Furthermore, the feeding component includes a feeding frame recessed on the panel, a plurality of third slide rods slidably disposed at the bottom of the feeding frame, a feeding push plate disposed at the top of the third slide rod for supporting and pushing the heat-release sheet of the carrying Bar block, a feeding base plate fixedly connected to the bottom of the third slide rod, a feeding screw threadedly connected to the bottom side of the feeding frame and rotatably disposed between the feeding base plate and the feeding push plate, and a fifth motor that is drivenly connected to the feeding screw is disposed at the bottom of the feeding base plate.

[0020] Furthermore, a support frame is provided on the panel at one side of the feeding frame and the conveyor roller seat. A suction cup seat is horizontally slidably provided on the side of the support frame near the feeding frame. A third cylinder pointing downwards is fixedly provided at the end of the suction cup seat. A suction cup plate is fixedly connected to the extended end of the third cylinder. Multiple suction cups are evenly provided on the suction cup plate. A rodless cylinder that is drivenly connected to the suction cup seat is horizontally provided on the support frame. A second limit switch that specifies the limit position of the suction cup seat's stroke is provided at one end of the support frame near the feeding frame.

[0021] In summary, compared with the prior art, the beneficial effects of the present invention are as follows: (1) By setting a single-sided tape and a stripping plate, the hot stripping sheet is turned sharply at the sharp corner of the stripping plate along with the single-sided tape, which causes the Bar block carried on the hot stripping sheet to fall off. Then the hot stripping sheet moves with the single-sided tape and is wound onto the winding wheel to achieve complete stripping. Compared with the existing technology that makes the hot stripping sheet adhere to the surface of the roller and bend to force the Bar block to fall off, this solution has a larger rotation angle of the hot stripping sheet during stripping, the Bar block detachment effect is good and the stripping efficiency is high, avoiding Bar block residue.

[0022] (2) At the same time, the second cylinder pushes the pressing wheel to press the heat-removing sheet adhered to the single-sided tape, so that the heat-removing sheet can be more firmly bonded to the single-sided tape, thereby avoiding the heat-removing sheet from falling off due to weak adhesion when the single-sided tape turns at the sharp corner of the granulation plate, thus effectively improving the granulation effect and ensuring the stable operation of the granulation work. In addition, the waste heat-removing sheet is directly wound onto the winding wheel along with the single-sided tape, which saves the steps and time of separately processing the waste heat-removing sheet compared with the existing technology, and improves work efficiency.

[0023] (3) By setting up a first pressing frame and a pressing plate, the pressing plate can move together with the conveying speed of the conveyor belt during the conveying process. The pressing plate can tightly adhere the hot degummed sheet with Bar block to the conveyor belt, thereby ensuring that the hot degummed sheet can fully and tightly contact the conveyor belt, improving the heat conduction efficiency and thus improving the efficiency of making the hot degummed sheet lose its stickiness. Finally, it can adapt to faster conveying speed while maintaining a stable heating effect, improving the granulation effect and separation efficiency.

[0024] (4) By setting a viewing hole, the air at the four corners of the pressing plate can be connected to balance the air pressure. This avoids the problem of low pressure forming below the corners of the pressing plate during the rapid rise of the pressing plate, which would lift the hot de-adhesive sheet and cause it to fall off the conveyor belt. Similarly, the setting of the comb groove can provide stable pressing on the edge of the hot de-adhesive sheet while reducing the airflow speed at the edge of the pressing plate when the pressing plate is rapidly lifted. This avoids the airflow disturbance caused by the edge of the pressing plate lifting the hot de-adhesive sheet, thereby ensuring the stability of the conveying and de-adhesive process.

[0025] (5) By setting the second limit switch and the first limit switch to identify and control the stroke and position relationship of the suction cup seat and the first pressing frame respectively, the feeding push plate and the pressing plate can work alternately, and the strokes of the two do not affect each other. They can achieve continuous feeding and pressing actions, so that the overall operation of the device is continuous and smooth, saving working time and improving working efficiency and work continuity. Attached Figure Description

[0026] Figure 1This is a three-dimensional schematic diagram of the present patent.

[0027] Figure 2 for Figure 1 A magnified view of a portion of point A in the middle.

[0028] Figure 3 for Figure 1 A magnified view of a section at point B in the middle.

[0029] Figure 4 This is a front view of the main structure of this patent.

[0030] Figure 5 This is a three-dimensional schematic diagram of the main structure of this patent.

[0031] Figure 6 This is a top view of the pelletizing and degumming components.

[0032] Figure 7 This is a three-dimensional schematic diagram of the pelletizing component and the degumming component.

[0033] Figure 8 This is a three-dimensional schematic diagram of the pelletizing and degumming components from another perspective.

[0034] Figure 9 for Figure 8 A magnified view of a section at point C.

[0035] Figure 10 Exploded view of the pelletizing and degumming components Explanation of reference numerals in the attached drawings: Lower cabinet 10; Panel 11; Conveyor roller seat 12; Conveyor roller 13; Second motor 14; Conveyor belt 15; Baffle plate 16; Heater 17; Inner support plate 18; Fan assembly 19; Peeling roller seat 20; Auxiliary roller 21; First guide roller 22; Second guide roller 23; Peeling plate 24; Support bar 25; First motor 26; Synchronous belt assembly 27; Second pressing frame 28; Pressure roller seat 29; Pressing roller 30; Second cylinder 31; Second slide bar 32; Slide rail 33; First pressing frame 34; Pressing plate 35; Viewing hole 36; Comb groove 37; Supplemental light 38; Sensor Device bracket 39; vision sensor 40; first cylinder 41; first slide bar 42; slider 43; pressing screw 44; screw seat 45; third motor 46; single-sided tape 47; unwinding wheel 48; winding wheel 49; tape bracket 50; fourth motor 51; guide hopper 52; first limit switch 53; vibrating screen assembly 54; feeding frame 55; feeding base plate 56; third slide bar 57; fifth motor 58; feeding screw 59; feeding push plate 60; upright frame 61; suction cup seat 62; rodless cylinder 63; third cylinder 64; suction cup plate 65; suction cup 66; second limit switch 67. Detailed Implementation

[0036] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0037] like Figure 1-10 As shown, an automatic bar block granulator includes a lower cabinet 10, on which a panel 11 is provided. Two conveyor roller seats 12 are fixedly connected to the panel 11. Two conveyor rollers 13 are rotatably connected between the two ends of the two conveyor roller seats 12. A metal conveyor belt 15 is driven between the two conveyor rollers 13. A heater 17 is provided on the inner side of the conveyor belt 15 and is fixedly connected to the two conveyor roller seats 12. A second motor 14 is fixedly provided on the outer side of the conveyor roller seats 12 at the corresponding position of the conveyor rollers 13. The power output end of the second motor 14 is drivenly connected to the shaft of the conveyor rollers 13. A granulation component is provided at the end of the travel of the conveyor belt 15.

[0038] By setting up a conveyor belt 15 to transport the hot degummed sheets with the adhered Bar blocks to the pelletizing unit, and heating the hot degummed sheets with a heater 17 during the transport process, the stickiness of the hot degummed sheets is eliminated, which facilitates the subsequent pelletizing work. The conveyor belt 15 is made of metal, which can effectively improve the thermal conductivity and thus improve the heating efficiency of the hot degummed sheets.

[0039] like Figure 1-10 As shown, the pelletizing component includes two pelletizing roller seats 20 connected to the conveyor roller seat 12. A pelletizing plate 24 is fixedly connected between the two pelletizing roller seats 20. The end of the pelletizing plate 24 is pointed. An auxiliary roller 21, a first guide roller 22, and a second guide roller 23 are rotatably connected between the two pelletizing roller seats 20. The auxiliary roller 21 is located at the pointed end of the pelletizing plate 24. A tape support 50 is fixedly installed inside the lower cabinet 10 below the pelletizing roller seats 20. Unwinding rollers 48 are rotatably mounted on the tape support 50. A fourth motor 51 is fixedly installed on one side of the tape support 50 at a position corresponding to the take-up reel 49. The power output end of the fourth motor 51 is connected to the shaft of the take-up reel 49. A single-sided tape 47 is wound on the unwinding reel 48. The single-sided tape 47 passes through the panel 11 and wraps around the second guide roller 23 to cover the surface of the granulating plate 24. The adhesive side of the single-sided tape 47 faces outward and turns from the sharp corner of the granulating plate 24 and wraps around the first guide roller 22 before finally being wound and fixed on the take-up reel 49.

[0040] By setting a single-sided adhesive tape 47 and driving the unwinding roller 48 and the take-up roller 49 to unwind and rewind, the single-sided adhesive tape 47 moves in coordination with the moving speed of the conveyor belt 15. The single-sided adhesive tape 47 adheres to the heat-removing sheet that has lost its stickiness, causing the heat-removing sheet to bend significantly at the sharp corner of the granulation plate 24 along with the single-sided adhesive tape 47. This causes the bar blocks carried on the heat-removing sheet to fall off. Then, the heat-removing sheet moves with the single-sided adhesive tape 47 and is rewound onto the take-up roller 49, completing the granulation process. Compared with the existing technology that uses the heat-removing sheet to adhere to the surface of the roller and bend to force the bar blocks to fall off, this solution has a larger rotation angle of the heat-removing sheet during granulation, resulting in better bar block detachment and higher granulation efficiency. It avoids bar block residue, and the granulation process is continuous and smooth, achieving automated granulation without manual intervention.

[0041] like Figure 1-10 As shown, at least one granulating roller seat 20 is fixedly connected to the inner side of a first motor 26. The power output end of the first motor 26 is connected to the shaft of the auxiliary roller 21 by a synchronous belt assembly 27. The auxiliary roller 21 rolls in contact with the surface of the single-sided tape 47. A second pressing frame 28 is fixedly connected to one end of the two granulating roller seats 20 near the conveying roller seat 12. Two second sliding rods 32 are slidably arranged on the top of the second pressing frame 28. A pressure roller seat 29 is fixedly connected to the bottom end of the two second sliding rods 32. A pressing roller 30 is rotatably arranged inside the pressure roller seat 29. A second cylinder 31 is fixedly connected to the center of the top of the second pressing frame 28. The extended end of the second cylinder 31 passes through the second pressing frame 28 and is fixedly connected to the top of the pressure roller seat 29.

[0042] By setting an auxiliary roller 21 and driving it to rotate synchronously during the operation of the single-sided tape 47, the friction between the auxiliary roller 21 and the single-sided tape 47 is used to assist the winding wheel 49 in winding the single-sided tape 47 to maintain the tension of the single-sided tape 47, ensuring that the single-sided tape 47 always adheres to the sharp corner of the peeling plate 24. This allows the single-sided tape 47 to maintain a large angle turn at the sharp corner of the peeling plate 24, ensuring the peeling effect and peeling integrity.

[0043] At the same time, the second cylinder 31 pushes the pressing wheel 30 to press the heat-removing sheet adhered to the single-sided tape 47, so that the heat-removing sheet can be more firmly bonded to the single-sided tape 47, thereby preventing the heat-removing sheet from falling off due to weak adhesion when the single-sided tape 47 turns at the sharp corner of the granulation plate 24, thus effectively improving the granulation effect and ensuring the stable operation of the granulation work.

[0044] like Figure 1-10As shown, a multi-stage stacked vibrating screen assembly 54 is arranged inside the lower cabinet 10 on one side of the pelletizing component. A guide hopper 52 covering the end of the pelletizing plate 24 is provided on the panel 11 at the sharp corner of the pelletizing plate 24. The bottom end of the guide hopper 52 extends above the vibrating screen assembly 54. By setting the guide hopper 52, the Bar blocks that fall off the self-heating degumming sheet are collected and guided into the vibrating screen assembly 54. The vibrating screen assembly 54 vibrates and screens Bar blocks of different sizes, sorts Bar blocks of different sizes, and directly produces products of different grades, so that the Bar blocks of different grades can give full play to their value.

[0045] like Figure 1-10 As shown, a recessed feeding frame 55 is provided on the panel 11. The feeding frame 55 is located on the side of the conveyor roller seat 12 away from the pelletizing component. Multiple third slide rods 57 are slidably provided at the bottom of the feeding frame 55. The top of the third slide rod 57 is provided with a feeding push plate 60 for supporting and pushing the heat-debonded sheet carrying the Bar block. The bottom of the third slide rod 57 is fixedly connected to a feeding base plate 56. A feeding screw 59 is rotatably provided between the feeding base plate 56 and the feeding push plate 60 and is threaded to the bottom side of the feeding frame 55. A fifth motor 5 is provided at the bottom of the feeding base plate 56 and is drivenly connected to the feeding screw 59. 8. A support frame 61 is provided on the panel 11 on one side of the feeding frame 55 and the conveyor roller seat 12. A suction cup seat 62 is horizontally slidably provided on the side of the support frame 61 near the feeding frame 55. A third cylinder 64 pointing downward is fixedly provided at the end of the suction cup seat 62. A suction cup plate 65 is fixedly connected to the extended end of the third cylinder 64. Multiple suction cups 66 are evenly provided on the suction cup plate 65. A rodless cylinder 63 that is drivenly connected to the suction cup seat 62 is horizontally provided on the support frame 61. A second limit switch 67 that specifies the limit position of the stroke of the suction cup seat 62 is provided on the end of the support frame 61 near the feeding frame 55.

[0046] By setting the feeding pusher plate 60 to carry and push stacked heat-removing sheets with Bar blocks, and then cooperating with the action of the suction cup 66, the suction cup 66 places the heat-removing sheets with Bar blocks one by one on the conveyor belt 15 for conveying and heating, realizing automatic feeding action without manual intervention. The setting of the second limit switch 67 enables the suction cup seat 62 to be accurately positioned at the corresponding position of the feeding frame 55 when it moves, so that the suction cup 66 can accurately adsorb the heat-removing sheets carrying Bar blocks.

[0047] like Figure 1-10As shown, a fan assembly 19 is fixedly connected to the top of the two conveyor roller seats 12 near the pelletizing component. An inner support plate 18, which is fixedly connected to the two conveyor roller seats 12, is provided inside the conveyor belt 15 below the fan assembly 19. The conveyor belt 15 completely covers the heater 17 and the inner support plate 18 and slides against the surfaces of the heater 17 and the inner support plate 18. The conveyor belt 15 passes under the fan assembly 19 and is flush with the height of the single-sided tape 47. A support strip 25 is provided between the two conveyor roller seats 12 at the junction of the conveyor belt 15 and the single-sided tape 47.

[0048] By setting the fan assembly 19, the heated Bar block can be cooled down, while the inner support plate 18 can provide support on the inside of the conveyor belt 15 and quickly conduct heat to dissipate the heat on the Bar block quickly. The support bar 25 can fill the gap between the conveyor belt 15 and the single-sided tape 47, ensuring that the hot debonding sheet can be smoothly conveyed to the single-sided tape 47.

[0049] like Figure 1-10 As shown, slide rails 33 are respectively provided on both sides of the two conveyor roller seats 12. A first pressing frame 34 is slidably connected to the two slide rails 33. The first pressing frame 34 spans above the conveyor belt 15. Two first slide rods 42 are slidably connected to the top of the first pressing frame 34. A pressing plate 35 pointing towards the conveyor belt 15 is fixedly connected to the bottom of the two first slide rods 42. A first cylinder 41 is fixedly connected to the center of the top of the first pressing frame 34. The extended end of the first cylinder 41 passes through the first pressing frame 34 and is fixedly connected to the top of the pressing plate 35. Two lead screw seats 45 are provided on the panel 11 on one side of the conveyor roller seat 12. A pressing lead screw 44 parallel to the slide rail 33 is rotatably arranged between the two lead screw seats 45. A slider 43 is threadedly connected to the pressing lead screw 44. The slider 43 is fixedly connected to the side wall of the first pressing frame 34. A third motor 46 is fixedly connected to one of the lead screw seats 45. The power output end of the third motor 46 is connected to the pressing lead screw 44.

[0050] By setting up a first pressing frame 34 and a pressing plate 35, the pressing plate 35 can move together with the conveying speed of the conveyor belt 15 during the conveying process. The pressing plate 35 tightly adheres the hot debonding sheet with the Bar block to the conveyor belt 15, thereby ensuring that the hot debonding sheet can have full and tight contact with the conveyor belt 15, improving the heat conduction efficiency and thus improving the efficiency of the hot debonding sheet in picking up the adhesive. Ultimately, this achieves faster conveying and debonding speed, resulting in efficient and rapid glass processing.

[0051] like Figure 1-10 As shown, baffles 16 are provided on both sides of the conveyor belt 15. The distance between the two baffles 16 corresponds to the width of the pressing plate 35. Through-holes 36 are opened at the four corners of the pressing plate 35. Uniform comb grooves 37 are opened at the edge of the pressing plate 35 between every two through-holes 36.

[0052] By setting the baffle 16, the position of the hot debonded sheet can be restricted during the conveying process in conjunction with the pressing action of the pressing plate 35, so as to avoid misalignment or deviation. When the pressing plate 35 rises and no longer presses the hot debonded sheet, the baffle 16 can still guide and restrict the conveying path of the hot debonded sheet, so that it can pass smoothly under the fan assembly 19 and enter the debonding part to bond with the single-sided tape 47.

[0053] By setting the viewing hole 36, the air at the four corners of the pressing plate 35 can be connected to balance the air pressure. This prevents the formation of low pressure and airflow below the corners of the pressing plate 35 during rapid ascent, which could lift the hot de-adhesive sheet and cause it to fall off the conveyor belt 15. Similarly, the comb groove 37 can provide stable pressure on the edge of the hot de-adhesive sheet while reducing the airflow speed at the edge of the pressing plate 35 during rapid ascent. This prevents the airflow disturbance caused by the edge of the pressing plate 35 from lifting the hot de-adhesive sheet, thus ensuring the stability of the conveying and de-adhesive process.

[0054] When the heat-removing film enters the range of the fan assembly 19, the airflow generated by the fan assembly 19 only serves to dissipate heat. The fan assembly 19 does not generate a large air pressure and the distance between the fan assembly 19 and the heat-removing film is far. Therefore, the airflow generated by the fan assembly 19 is insufficient to lift the heat-removing film that supports the Bar block.

[0055] like Figure 1-10 As shown, a first limit switch 53 is fixedly connected to the outer side of the conveyor roller seat 12 near the fan assembly 19. A supplementary light 38 is provided on the pressing plate 35 on one side of each viewing hole 36. Four sensor brackets 39 are symmetrically arranged on the top of the first pressing frame 34. A vision sensor 40 is fixedly connected to the end of each sensor bracket 39. Each supplementary light 38 and vision sensor 40 are tilted and pointed towards the corresponding viewing hole 36.

[0056] By setting the first limit switch 53, when the first pressing frame 34 and the pressing plate 35 move to their travel limits, the first pressing frame 34 can be stopped and the pressing plate 35 can be raised. When the first pressing frame 34 resets, the four vision sensors 40 detect and identify the features of the four corners of the heat-removing sheet, thereby realizing the positioning of the pressing plate 35 and the heat-removing sheet, ensuring that the pressing plate 35 can accurately and completely press the heat-removing sheet. The supplementary light 38 can provide illumination to improve the recognition accuracy of the vision sensors 40, thereby realizing automatic and precise motion control of the first pressing frame 34 and the pressing plate 35, improving processing quality and working stability.

[0057] The tilted setting of the supplementary light 38 avoids directly blocking the viewing hole 36. The tilted setting of the vision sensor 40 can prevent the periphery of the viewing hole 36 from obstructing the recognition area of ​​the vision sensor 40, ensuring the recognition accuracy of the vision sensor 40, thereby improving the positioning accuracy of the pressing plate 35. Furthermore, by setting the second limit switch 67 and the first limit switch 53 to identify and control the stroke and position relationship of the suction cup seat 62 and the first pressing frame 34 respectively, the feeding push plate 60 and the pressing plate 35 can work alternately without affecting each other's strokes, and can realize continuous feeding and pressing actions, improving work efficiency and work continuity.

[0058] In this embodiment, initially, the operator connects the device to the power supply and control system. At this time, the feeding pusher plate 60 is close to the bottom of the feeding frame 55, the first pressing frame 34 stops at the first limit switch 53, and the operator starts the heater 17 for preheating. Subsequently, the operator places the stacked hot debonded sheets of the carrying Bar blocks above the feeding pusher plate 60. The control system controls the fifth motor 58 to drive the feeding screw 59 to rotate until the feeding pusher plate 60 lifts the stacked hot debonded sheets to a suitable position, ensuring that the feeding pusher plate 60 can stably adsorb and pick up the Bar blocks and the hot debonded sheets.

[0059] Then, the control system starts the third motor 46 to make the conveyor belt 15 run in a cycle. The conveyor belt 15 is in the direction of conveying the single-sided tape 47. At the same time, the control system controls the fourth motor 51 to drive the take-up wheel 49 to rotate. The take-up wheel 49 pulls the single-sided tape 47 to run and ensures that the single-sided tape 47 and the conveyor belt 15 run at the same speed on the same plane. At the same time, the control system controls the first motor 26 to drive the auxiliary roller 21 to rotate through the synchronous belt assembly 27. This allows the auxiliary roller 21 to generate friction with the single-sided tape 47 to stably tighten the single-sided tape 47, so that the single-sided tape 47 can be turned sharply at the sharp corner of the peeling plate 24.

[0060] Subsequently, the control system controls the rodless cylinder 63 to drive the suction cup seat 62 to move to the upper feeding frame 55. When the suction cup seat 62 contacts the second limit switch 67, a signal is triggered to stop the suction cup seat 62. Then, the third cylinder 64 is driven to lower the suction cup plate 65 until the suction cup 66 contacts and adheres to the heat-removed adhesive sheet of the carrying bar block below. After this, the suction cup plate 65 is raised and reset, and the rodless cylinder 63 is driven in the opposite direction to transfer the heat-removed adhesive sheet of the carrying bar block to the conveyor belt 15. After the transfer to the top of the conveyor belt 15, the suction cup seat 62 stops again, and the third cylinder 64 is driven to lower again until the heat-removed adhesive sheet of the carrying bar block is placed on the conveyor belt 15. Then, the suction cup 66 is released, allowing the heat-removed adhesive sheet of the carrying bar block to fall onto the conveyor belt 15. Then, the suction cup seat 62 moves to the upper feeding frame 55 again to repeat the feeding action. At the same time, the conveyor belt 15 conveys the heat-removed adhesive sheet of the carrying bar block to the single-sided tape 47.

[0061] While the conveyor belt 15 is conveying the hot debonded sheet, the space above the conveyor belt 15 is freed up due to the reset of the suction cup seat 62 and the suction cup 66. At this time, the control system controls the third cylinder 64 to drive the pressing screw 44 to rotate, which in turn drives the slider 43 to move the first pressing frame 34 away from the single-sided tape 47. Until the four vision sensors 40 simultaneously identify the features of the four corners of the hot debonded sheet conveyed on the conveyor belt 15, the rotation direction of the pressing screw 44 is immediately changed, and the first pressing frame 34 is controlled to move at a constant speed to follow the hot debonded sheet conveyed on the conveyor belt 15 toward the single-sided tape 47.

[0062] While the vision sensor 40 identifies the features at the four corners of the hot debonding sheet, the control system controls the first cylinder 41 to extend outward, causing the pressing plate 35 to move down and press against the hot debonding sheet following the first pressing frame 34. This allows the hot debonding sheet to make closer contact with the surface of the conveyor belt 15, improving the heat conduction effect and heating efficiency between the hot debonding sheet and the conveyor belt 15. At the same time, it allows the temperature of the hot debonding sheet to rise more uniformly, thereby improving the uniformity of the removal of stickiness from the hot debonding sheet. This enables the sheet to adapt to faster conveying speeds while maintaining a stable heating effect, improving the granulation effect and separation efficiency.

[0063] After being fully heated, the adhesiveness of the heat-release sheet is eliminated, and the Bar block is no longer bound by the heat-release sheet. The pressing plate 35 provides pressing force as the heat-release sheet moves with the conveyor belt 15, preventing the heat-release sheet from lateral displacement on the conveyor belt 15, ensuring the stability of the heat-release sheet conveying, and thus ensuring that the heat-release sheet can accurately contact and bond with the single-sided tape 47 in the future.

[0064] When the four vision sensors 40 identify the features of the four corners of the heat-removing sheet, since the four corners of the heat-removing sheet have different orientations in the same coordinate system, the corresponding heat-removing sheet will only be identified when all four vision sensors 40 simultaneously identify the correct corner orientation. At the same time, with the illumination of the supplementary light 38 and the tilting setting of the vision sensors 40, the identification path of the vision sensors 40 is not blocked by the periphery of the viewing hole 36, thereby effectively improving the identification accuracy and ensuring that the first pressing frame 34 and the pressing plate 35 can accurately correspond to and follow the designated heat-removing sheet.

[0065] When the heat-removing sheet is pressed by the pressing plate 35 and moves with the conveyor belt 15, when the first pressing frame 34 contacts the first limit switch 53, the control system automatically controls the first cylinder 41 to retract, which raises the pressing plate 35. At this time, the first pressing frame 34 and the pressing plate 35 are located near the fan assembly 19, which makes the area above the end of the conveyor belt 15 near the feeding frame 55 empty. At this time, the suction cup seat 62 and the suction cup 66 carry the new heat-removing sheet with the Bar block to the area above the conveyor belt 15 and place it. After the suction cup 66 is placed, it moves again to the area near the feeding frame 55, making the area above the end of the conveyor belt 15 near the feeding frame 55 empty again. At this time, the first pressing frame 34 drives the raised pressing plate 35 to move away from the single-sided tape 47 again, and identifies, tracks and presses the new heat-removing sheet again. In this way, the suction cup 66 and the pressing plate 35 work alternately, and their movement strokes do not interfere with each other, realizing continuous and efficient feeding and pressing actions.

[0066] At the moment the pressing plate 35 is lifted, in order to ensure the overall working speed, the pressing plate 35 needs to be lifted at a relatively fast speed. This causes the pressing plate 35, which was originally pressed against the heat-removing sheet, to be lifted. This causes low pressure to be generated at the bottom edge of the pressing plate 35, which generates airflow that lifts the heat-removing sheet. This causes the heat-removing sheet to fall off the conveyor belt 15 or causes the Bar block that has already detached from the heat-removing sheet to be blown away by the airflow.

[0067] By providing a through-hole 36, air can be directly guided when the pressing plate 35 is lifted, reducing air disturbance. This ensures stable pressing of the edges and corners of the heat-release sheet while preventing airflow disturbance at the edges and corners. Similarly, by providing a comb groove 37, the airflow can be dispersed and its velocity reduced when the pressing plate 35 is lifted, thus preventing the airflow from being too concentrated and avoiding airflow disturbance at the edges of the pressing plate 35, ensuring the stability of the heat-release sheet and the Bar block.

[0068] Subsequently, the heat-release sheet and the Bar block on it continue to move toward the single-sided tape 47 under the guidance of the baffle 16 and the conveyor belt 15. The fan assembly 19 continuously generates downward airflow to dissipate heat and cool down the heated Bar block and the heat-release sheet. Then the heat-release sheet and the Bar block continue to move until the heat-release sheet comes into contact with the single-sided tape 47. The adhesive surface of the single-sided tape 47 adheres to the bottom side of the heat-release sheet, causing it to switch to being pulled forward by the single-sided tape 47 until the heat-release sheet is completely bonded to the adhesive surface of the single-sided tape 47.

[0069] Then, the hot debonding sheet, which is bonded to the single-sided tape 47, moves with the single-sided tape 47 to the sharp corner of the debonding plate 24. The hot debonding sheet makes a large turn along with the single-sided tape 47. At the turning point, the Bar blocks are peeled off and fall off. The guide hopper 52 can collect the fallen Bar blocks and guide them into the vibrating screen assembly 54 for screening. The hot debonding sheet is then wound up with the single-sided tape 47 onto the take-up roller 49. This process makes the Bar blocks peeling more thorough and completes the peeling and screening of the Bar blocks at the same time. Meanwhile, the waste material from the hot debonding sheet is directly collected and processed.

[0070] While the hot debonding sheet contacts and adheres to the single-sided tape 47, the control system controls the second cylinder 31 to move downward, thereby causing the pressing roller 30 to press down so that the hot debonding sheet can adhere more firmly to the single-sided tape 47, avoiding the problem that the hot debonding sheet will detach from the single-sided tape 47 due to weak adhesion when it turns at the peeling plate 24.

[0071] The aforementioned vibrating screen components 54, unwinding roller 48, winding roller 49, first limit switch 53, rodless cylinder 63, etc., are mature existing technologies, and their structure and working principle will not be described in detail here.

[0072] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0073] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.

[0074] The foregoing description illustrates and describes several preferred embodiments of this application. However, as previously stated, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the application concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be within the protection scope of the appended claims.

Claims

1. An automatic bar block deshaving machine, characterized in that, The automatic bar block desliming machine includes: The lower cabinet (10) is provided with a panel (11). A feeding component is provided at one end of the panel (11). A degumming component is provided on one side of the feeding component on the panel (11). A granulating component is provided at the end of the degumming component. A multi-stage stacked vibrating screen assembly (54) is provided inside the lower cabinet (10) at the end of the granulating component. The pelletizing component includes a pelletizing roller seat (20), and a pelletizing plate (24) with a pointed end is fixedly connected between the two pelletizing roller seats (20). A single-sided adhesive tape (47) is slidably disposed on the surface of the pelletizing plate (24). The adhesive side of the single-sided adhesive tape (47) faces outward and turns at the pointed end of the pelletizing plate (24). A tape support (50) is fixedly connected inside the lower cabinet (10) below the pelletizing roller seat (20). A unwinding wheel (48) and a winding wheel (49) for winding the single-sided adhesive tape (47) are rotatably connected to one side of the tape support (50). A fourth motor (51) that is drivenly connected to the winding wheel (49) is fixedly connected to the side of the tape support (50) away from the winding wheel (49).

2. The automatic bar block desiccant according to claim 1, characterized in that, An auxiliary roller (21), a first guide roller (22), and a second guide roller (23) are rotatably arranged between the two granulating roller seats (20). The auxiliary roller (21) is located on the bottom side of the end of the granulating plate (24) and rolls in contact with the surface of the single-sided tape (47). At least one of the granulating roller seats (20) is fixedly connected to the inner side of a first motor (26). The power output end of the first motor (26) is connected to the shaft of the auxiliary roller (21) by a synchronous belt assembly (27). The single-sided tape (47) passes around the outside of the first guide roller (22) and the second guide roller (23).

3. The automatic bar block granulator according to claim 2, characterized in that, A second pressing frame (28) is fixedly installed above the two granulating roller seats (20). Two second sliding rods (32) are slidably connected on the second pressing frame (28). A pressure roller seat (29) is fixedly connected to the bottom of the two second sliding rods (32). A pressing roller (30) is rotatably connected inside the pressure roller seat (29). A second cylinder (31) is installed on the top of the second pressing frame (28). The extended end of the second cylinder (31) passes through the second pressing frame (28) and is fixedly connected to the top of the pressure roller seat (29).

4. The automatic bar block desiccant according to claim 1, characterized in that, The degumming component includes two conveyor roller seats (12), which are respectively positioned at corresponding locations on two granulation roller seats (20). Conveyor rollers (13) are rotatably connected between the two ends of each conveyor roller seat (12). A metal conveyor belt (15) is driven between the two conveyor rollers (13). An inner support plate (18) is fixedly connected between the two conveyor roller seats (12) at one end near the granulation roller seat (20). A fan assembly (19) is fixedly installed above the top inner support plate (18). A heater (17) is fixedly connected between the two conveyor roller seats (12) on the side of the inner support plate (18) away from the granulation roller seat (20). The conveyor belt (15) completely covers the heater (17) and the inner support plate (18) and slides against the surfaces of the heater (17) and the inner support plate (18). The conveyor belt (15) passes under the fan assembly (19) and is flush with the height of the single-sided tape (47).

5. The automatic bar block desiccant according to claim 4, characterized in that, Each of the two conveyor roller seats (12) is provided with a slide rail (33) mounted on the conveyor belt (15) on both sides. A first pressing frame (34) is slidably connected to the two slide rails (33). The first pressing frame (34) is slidably provided with two first slide rods (42). The bottom ends of the two first slide rods (42) are fixedly connected to a pressing plate (35) pointing towards the conveyor belt (15). A first cylinder (41) is fixedly provided on the top of the first pressing frame (34). The extended end of the first cylinder (41) passes through the first pressing frame (34) and is fixedly connected to the top of the pressing plate (35). A support bar (25) is provided between the two conveyor roller seats (12) at the junction of the single-sided tape (47) and the conveyor belt (15).

6. The automatic bar block desiccant according to claim 5, characterized in that, The pressing plate (35) has through-holes (36) at its four corners. A supplementary light (38) is provided on one side of each of the four holes (36) on the pressing plate (35). Four sensor brackets (39) are symmetrically arranged on the top of the first pressing frame (34). A vision sensor (40) is fixedly connected to the end of each sensor bracket (39). Each supplementary light (38) and vision sensor (40) are tilted and pointed towards the corresponding four hole (36).

7. The automatic bar block desiccant according to claim 6, characterized in that, Two baffles (16) are respectively provided on both sides of the conveyor belt (15). Each baffle (16) is fixedly connected to the top of the conveyor roller seat (12). The distance between the two baffles (16) corresponds to the width of the pressing plate (35). The edge of the pressing plate (35) is evenly provided with comb grooves (37) between every two through holes (36).

8. The automatic bar block desiccant according to claim 6, characterized in that, Two lead screw seats (45) are provided on one side of the first pressing frame (34), and a pressing lead screw (44) is rotatably connected between the two lead screw seats (45). A slider (43) that is fixedly connected to the first pressing frame (34) is threaded on the pressing lead screw (44). A third motor (46) that is drivenly connected to the pressing lead screw (44) is fixedly connected to one of the lead screw seats (45). A first limit switch (53) for specifying the travel limit position of the first pressing frame (34) is provided on the outer side of the conveying roller seat (12) near the fan assembly (19).

9. The automatic bar block desiccant according to claim 8, characterized in that, The feeding component includes a feeding frame (55) recessed on the panel (11). The bottom of the feeding frame (55) is slidably provided with a plurality of third slide rods (57). The top of the third slide rod (57) is provided with a feeding push plate (60) for supporting and pushing the heat-removing sheet of the carrying Bar block. The bottom of the third slide rod (57) is fixedly connected to a feeding base plate (56). The feeding base plate (56) and the feeding push plate (60) are rotatably provided with a feeding screw (59) threadedly connected to the bottom side of the feeding frame (55). The bottom of the feeding base plate (56) is provided with a fifth motor (58) that is drivenly connected to the feeding screw (59).

10. The automatic bar block desiccant according to claim 9, characterized in that, A support frame (61) is provided on the panel (11) on one side of the feeding frame (55) and the conveying roller seat (12). A suction cup seat (62) is horizontally slidably provided on the side of the support frame (61) near the feeding frame (55). A third cylinder (64) pointing downward is fixedly provided at the end of the suction cup seat (62). A suction cup plate (65) is fixedly connected to the extended end of the third cylinder (64). A plurality of suction cups (66) are evenly provided on the suction cup plate (65). A rodless cylinder (63) that is drivenly connected to the suction cup seat (62) is horizontally provided on the support frame (61). A second limit switch (67) that specifies the limit position of the stroke of the suction cup seat (62) is provided on one end of the support frame (61) near the feeding frame (55).

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