Seed crystal pasting device

By designing a seed crystal adhesive device including multiple adjustment adhesive boards and spraying components, the problem of difficulty in adapting to seed crystals of different sizes in the prior art is solved, and an efficient adhesive process and uniform adhesive distribution are achieved.

CN119877108APending Publication Date: 2025-04-25LINTON KAYEX TECH CO LTD
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Patent Information

Application Number
CN202411882805.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-04-25

AI Technical Summary

Technical Problem

The existing seed crystal adhesion device is difficult to adapt to seed crystals of different sizes, resulting in a long time to replace the tray and affecting the pasting efficiency.

Method used

A seed adhesion device including a device base, a support table, a pallet, a number one adhesive board, a number two and three adhesive boards, an adjustment track and a spray assembly is designed. By adjusting the position of the No. 2 and No. 3 adhesive boards, adapt to different sizes of seed crystals and spray the adhesive evenly using the spray assembly.

Benefits of technology

It realizes efficient pasting of seed crystals of different sizes, reduces the time for replacing the tray, improves the adhesion efficiency, and ensures the uniformity of the adhesive.

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Abstract

The invention belongs to the technical field of semiconductors, and particularly relates to a seed crystal pasting device which comprises a device base. A supporting table is fixedly connected to the end of the device base. A tray is placed at the end part of the supporting table; the center end of the tray is fixedly connected with a first pasting plate. Through the arrangement of a first pasting plate, a plurality of second pasting plates and a plurality of third pasting plates, the positions of the second pasting plates and the positions of the third pasting plates are adjusted in a surrounding mode with the first pasting plate as the center according to the size of pasted seed crystals and the distance between the seed crystals needed in the seed crystal growth period; according to the seed crystal pasting device, the positions of seed crystals of different sizes can be adaptively adjusted to be pasted, so that the time for replacing different trays is shortened, the seed crystal pasting efficiency is improved, a first electric sliding block is used for driving a sprayer to slide to be close to the positions above a plurality of pasting plates, and adhesives can be sprayed on the pasting plates after the positions are adjusted.
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Description

Technical Field

[0001] The invention belongs to the technical field of semiconductors, in particular to a seed crystal pasting device. Background Art

[0002] Seed crystal is a seed used to grow single crystal. Seed crystals with different crystal orientations can grow single crystals with different crystal orientations. Seed crystals are usually first attached to a tray with an adhesive, and then placed in a crystal growth furnace to grow to obtain the desired single crystal.

[0003] A patent application with publication number CN114657633A discloses a seed crystal pasting device, which includes: a first matching piece, which defines a first installation position suitable for installing a first graphite cover, a first seed crystal is arranged on the first graphite cover, and a first adhesive layer is arranged between the first graphite cover and the first seed crystal; the seed crystal pasting device of this application can solve the problem of uneven pressure on the seed crystal pasting, and at the same time avoid the misalignment of the seed crystal and the graphite cover.

[0004] The above-mentioned seed crystal pasting device mainly improves the growth quality of the single crystal by solving the problem of uneven pasting pressure during the seed crystal pasting process. However, since the tray of the above-mentioned seed crystal pasting device is difficult to be used for seed crystals of different sizes, when pasting seed crystals of different sizes, it is necessary to replace the corresponding tray for pasting, which easily affects the pasting efficiency of the seed crystal.

[0005] To this end, the present invention provides a seed crystal pasting device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is: a seed crystal pasting device described in the present invention includes a device base; a support platform is fixedly connected to the end of the device base; a tray is placed on the end of the support platform; a No. 1 pasting plate is fixedly connected to the central end of the tray; a plurality of No. 1 adjustment rails and No. 2 adjustment rails are respectively fixedly connected to the end of the tray around the No. 1 pasting plate, and the plurality of No. 1 adjustment rails and No. 2 adjustment rails are arranged in a cross shape; a plurality of No. 1 adjustment rails are slidably connected to a No. 2 pasting plate; a plurality of No. 2 adjustment rails are slidably connected to a No. 3 pasting plate; a spray assembly is arranged at the end of the device base, and the spray assembly can spray adhesive on the tray for pasting seed crystals.

[0008] Preferably, the spraying assembly includes a fixed seat, a support box, an electric slider No. 1, a sprayer and a pumping glue box; the fixed seat is fixedly connected to one side of the end of the device base; the support box is fixedly connected to the end of the fixed seat; the electric slider No. 1 is slidably connected to the side of the outer wall of the support box close to the support platform; the sprayer is fixedly connected to the outer wall of the electric slider No. 1, and the sprayer is located above the support platform; the pumping glue box is fixedly connected to the end of the support box, and the pumping glue box is connected to the sprayer through a pipe.

[0009] Preferably, the inner walls of the plurality of No. 1 adjustment rails are slidably connected to the plurality of No. 1 limit blocks via a No. 1 spring; and the inner walls of the plurality of No. 2 adjustment rails are slidably connected to the plurality of No. 2 limit blocks via a No. 2 spring.

[0010] Preferably, a limiting circular groove is provided at the central end of the support platform; a disc block is fixedly connected to the bottom end of the tray, and the disc block corresponds to the limiting circular groove.

[0011] Preferably, a sensor is fixedly connected to the inside of the support platform, and the sensor is electrically connected to the No. 1 electric slider; a sliding frame is slidably connected to the inner wall of the support platform and located above the sensor; and a No. 1 elastic member is fixedly connected to both sides of the bottom end of the sliding frame.

[0012] Preferably, the outer wall of the support box is fixedly connected to a No. 1 slide rail; the inner wall of the No. 1 slide rail is slidably connected to a scraper plate; the outer wall of the scraper plate is provided with a transmission assembly, which is used to drive the scraper plate to slide and scrape the sprayed glue.

[0013] Preferably, the transmission assembly includes an extrusion rod, a second elastic member and a cylinder; the extrusion rod is slidably connected to the inner wall of the support box, and the extrusion rod is located below the first electric slider; the second elastic member is sleeved on the extrusion rod; the cylinder is fixedly connected to the outer wall of the support box, and the output end of the cylinder is fixedly connected to the outer wall of the scraper plate.

[0014] Preferably, a material box is fixedly connected to the end of the device base; a plurality of material storage slots are opened at the end of the material box; a No. 1 electric cylinder is fixedly connected to the interior of the material box; a pushing rack is fixedly connected to the output end of the No. 1 electric cylinder, and the end of the pushing rack slides in the plurality of material storage slots.

[0015] Preferably, a No. 2 slide rail is fixedly connected to the outer wall of the material box; a No. 2 electric slide block is slidably connected to the No. 2 slide rail; a vacuum pump frame is fixedly connected to the end of the No. 2 electric slide block; a No. 2 electric cylinder is fixedly connected to the bottom of the vacuum pump frame and located above the material box; a material picking rack is fixedly connected to the output end of the No. 2 electric cylinder; a No. 1 vacuum suction cup is fixedly connected to the bottom end of the material picking rack, and the No. 1 vacuum suction cup is connected to the vacuum pump of the vacuum pump frame; fine-tuning components are arranged on both sides of the bottom end of the material picking rack, and the fine-tuning components are used to fine-tune the distance between the seed crystals.

[0016] Preferably, the fine-tuning assembly includes a No. 3 slide rail, a No. 3 electric slide block and a No. 2 vacuum suction cup; the two No. 3 slide rails are symmetrically fixed to the bottom ends of both sides of the material picking rack; the No. 3 electric slide block is slidably connected to the bottom end of the No. 3 slide rail; the No. 2 vacuum suction cup is fixed to the bottom end of the No. 3 electric slide block, and the No. 2 vacuum suction cup is connected to the vacuum pump of the vacuum pump rack.

[0017] The beneficial effects of the present invention are as follows: 1. A seed crystal pasting device described in the present invention, by setting a No. 1 pasting plate and multiple No. 2 pasting plates and a No. 3 pasting plate, according to the size of the seed crystal to be pasted and the distance between the seed crystals required during the growth of the seed crystals, the positions of the multiple No. 2 pasting plates and the No. 3 pasting plates are adjusted around the No. 1 pasting plate as the center, so as to play a role in adaptively adjusting the position of pasting seed crystals of different sizes, thereby reducing the time required for replacing different trays and improving the efficiency of seed crystal pasting, and using the No. 1 electric slider to drive the sprayer to slide close to the top of the multiple pasting plates, so as to spray adhesive on the multiple pasting plates after the positions are adjusted, and using multiple No. 1 limiting blocks and No. 2 limiting blocks to clamp the positions of the No. 2 pasting plates and the No. 3 pasting plates respectively, so as to play a role in limiting the multiple No. 2 pasting plates and the No. 3 pasting plates, and using a disc block to limit the tray, and squeezing the trigger sensor when the tray is placed on the support table, so as to play a role in controlling the No. 1 electric slider to slide down.

[0018] 2. A seed crystal pasting device described in the present invention is configured such that the output end of the gas push cylinder in the support box drives the scraper plate to slide by squeezing the squeezing rod when the squeezing rod is squeezed by the No. 1 electric slider when it slides down. When the scraper plate is reset, the adhesive on multiple pasting plates is scraped to ensure that the thickness of the adhesive is uniform. Multiple seed crystals are temporarily stored in the material box and the seed crystals are pushed out by the pushing rack. The No. 1 vacuum suction cup cooperates with multiple No. 2 vacuum suction cups to vacuum absorb the ejected seed crystals. The No. 2 electric slider drives the absorbed seed crystals to be sent to multiple pasting plates for pasting, thereby playing a role in loading and pasting multiple seed crystals. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 is a stereogram of the present invention; Figure 2 It is a partial structural cross-sectional view of the support platform in the present invention; Figure 3 It is a structural schematic diagram of the tray in the present invention; Figure 4 It is a structural schematic diagram of a No. 1 electric slider in the present invention; Figure 5 It is a structural schematic diagram of the material taking rack in the present invention; Figure 6 It is a partial structural sectional view of the material box in the present invention.

[0021] In the figure: 1. Device base; 11. Support table; 12. Tray; 13. Paste board No. 1; 14. Adjustment track No. 1; 15. Paste board No. 2; 16. Adjustment track No. 2; 17. Paste board No. 3; 2. Fixing seat; 21. Support box; 22. Electric slider No. 1; 23. Sprayer; 24. Pumping glue box; 3. Limit block No. 1; 31. Limit block No. 2; 4. Disc block; 5. Sensor; 51 , sliding rack; 52, elastic part No. 1; 6, slide rail No. 1; 61, scraper plate; 7, elastic part No. 2; 71, cylinder; 8, material box; 81, electric cylinder No. 1; 82, pushing rack; 9, slide rail No. 2; 91, electric slide block No. 2; 92, vacuum pump rack; 93, electric cylinder No. 2; 94, material picking rack; 95, vacuum suction cup No. 1; 96, slide rail No. 3; 97, electric slide block No. 3; 98, vacuum suction cup No. 2. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0023] like Figures 1 to 4As shown, a seed crystal pasting device described in an embodiment of the present invention includes a device base 1; a support platform 11 is fixedly connected to the end of the device base 1; a tray 12 is placed on the end of the support platform 11; a No. 1 pasting plate 13 is fixedly connected to the central end of the tray 12; a plurality of No. 1 adjustment rails 14 and No. 2 adjustment rails 16 are respectively fixedly connected to the end of the tray 12 around the No. 1 pasting plate 13, and the plurality of No. 1 adjustment rails 14 and No. 2 adjustment rails 16 are arranged in a cross shape; a plurality of No. 1 adjustment rails 14 are slidably connected to the No. 2 pasting plates 15; a plurality of No. 2 adjustment rails 16 are slidably connected to the No. 3 pasting plates 17; a spraying component is provided at the end of the device base 1, and the spraying component can spray adhesive on the tray 12 for pasting seed crystals; when the seed crystal pasting device is used to paste the seed crystal, the device base 1 is used as the seed crystal pasting device. The supporting body of the device first places the tray 12 on the end of the supporting platform 11, and according to the size of the seed crystal currently pasted and the distance between the seed crystals required during the growth of the seed crystals, with the No. 1 pasting plate 13 as the center, the positions of multiple No. 2 pasting plates 15 and No. 3 pasting plates 17 are adjusted around the No. 1 pasting plate 13 accordingly, and the multiple No. 2 pasting plates 15 and No. 3 pasting plates 17 are correspondingly slid on the multiple No. 1 adjustment rails 14 and No. 2 adjustment rails 16. After the adjustment is completed, the adhesive is sprayed on the No. 1 pasting plate 13 and the multiple No. 2 pasting plates 15 and No. 3 pasting plates 17 through the spraying component, and finally the seed crystals are placed on the No. 1 pasting plate 13, the No. 2 pasting plate 15 and the No. 3 pasting plate 17 respectively for pasting, which plays the role of adaptively adjusting the position of seed crystals of different sizes, thereby reducing the time required for replacing different trays 12 and improving the efficiency of seed crystal pasting.

[0024] The spraying assembly includes a fixed seat 2, a support box 21, a No. 1 electric slider 22, a sprayer 23 and a pumping glue box 24; the fixed seat 2 is fixedly connected to one side of the end of the device base 1; the support box 21 is fixedly connected to the end of the fixed seat 2; the No. 1 electric slider 22 is slidably connected to the outer wall of the support box 21 near the support platform 11; the sprayer 23 is fixedly connected to the outer wall of the No. 1 electric slider 22, and the sprayer 23 is located above the support platform 11; the pumping glue box 24 is fixedly connected to the end of the support box 21, and the pumping glue box 24 is connected to the sprayer 23 through a pipeline; when the No. 1 adhesive board is 13, when spraying on the No. 2 paste board 15 and the No. 3 paste board 17, the fixed seat 2 serves as the supporting base of the supporting box 21, and the No. 1 electric slider 22 drives the sprayer 23 to slide down close to the upper surface of the tray 12, and the output end of the sprayer 23 is close to the No. 1 paste board 13, the No. 2 paste board 15 and the No. 3 paste board 17, and then the pump in the pumping glue box 24 extracts the adhesive inside, and sends it to the output end of the sprayer 23 through the pipeline for spraying, and the No. 1 paste board 13, the No. 2 paste board 15 and the No. 3 paste board 17 are sprayed. After the spraying is completed, the seed crystal can be pasted, which plays the role of spraying and pasting the seed crystal.

[0025] like Figures 1 to 3 As shown, the inner walls of the plurality of No. 1 adjustment rails 14 are slidably connected with a plurality of No. 1 limit blocks 3 through a No. 1 spring; the inner walls of the plurality of No. 2 adjustment rails 16 are slidably connected with a plurality of No. 2 limit blocks 31 through a No. 2 spring; when the positions of the plurality of No. 2 pasting plates 15 and No. 3 pasting plates 17 are adjusted, the No. 2 pasting plates 15 and No. 3 pasting plates 17 are pushed to slide, and the No. 2 pasting plates 15 and No. 3 pasting plates 17 respectively squeeze the plurality of No. 1 limit blocks 3 and No. 2 limit blocks 31, and the No. 1 limit block 3 and No. 2 limit block 31 are retracted into the inner walls of the No. 1 adjustment rail 14 and the No. 2 adjustment rail 16, and the No. 1 spring and No. 2 spring are squeezed and contracted. After the adjustment is completed according to the required position, the No. 1 spring and No. 2 spring respectively squeeze the No. 1 limit block 3 and No. 2 limit block 31 to reset, and the No. 2 pasting plates 15 and No. 3 pasting plates 17 are clamped and limited, thereby playing a role in limiting the positions of the No. 2 pasting plates 15 and No. 3 pasting plates 17.

[0026] A limiting circular groove is provided at the central end of the support platform 11; a disc block 4 is fixedly connected to the bottom end of the tray 12, and the disc block 4 corresponds to the limiting circular groove; when the seed crystal is pasted, the tray 12 is first placed on the end of the support platform 11, and the disc block 4 fixed to the bottom end of the tray 12 is inserted into the limiting circular groove, so that the stability of the tray 12 is maintained during the process of spraying the adhesive and pasting the seed crystal, thereby playing a role in limiting the placement of the tray 12.

[0027] like Figure 1 and Figure 2 As shown, a sensor 5 is fixedly connected to the interior of the support platform 11, and the sensor 5 is electrically connected to the No. 1 electric slider 22; a sliding frame 51 is slidably connected to the inner wall of the support platform 11 and located above the sensor 5; both sides of the bottom end of the sliding frame 51 are fixedly connected to the No. 1 elastic member 52; when spraying adhesive on multiple pasting boards, the tray 12 is first placed on the end of the support platform 11, and the gravity of the tray 12 cooperates with the disc block 4 to press the sliding frame 51 down to slide, and the sliding frame 51 slides down to squeeze the two No. 1 elastic members 52 to contract and bear force, and at the same time, the sliding frame 51 squeezes and triggers the sensor 5. After receiving the pressure, the sensor 5 sends a signal to the main controller, and the main controller sends a signal to control the No. 1 electric slider 22 to drive the sprayer 23 to slide down, and spray adhesive on multiple pasting boards. After the spraying is completed, the No. 1 electric slider 22 slides up and resets by itself, and then the seed crystals are pasted on multiple pasting boards, which plays a role in controlling the sliding of the No. 1 electric slider 22 to facilitate spraying.

[0028] like Figure 1 and Figure 4As shown, the outer wall of the support box 21 is fixedly connected to the No. 1 slide rail 6; the inner wall of the No. 1 slide rail 6 is slidably connected with a scraper plate 61; the outer wall of the scraper plate 61 is provided with a transmission assembly, and the transmission assembly is used to drive the scraper plate 61 to slide and scrape the sprayed glue; before spraying multiple adhesive boards, the scraper plate 61 is placed on one side of the No. 1 slide rail 6, and as the No. 1 electric slider 22 slides down to trigger the transmission assembly, the transmission assembly drives the scraper plate 61 to slide to the other side of the No. 1 slide rail 6, and then the sprayer 23 sprays adhesive on the multiple adhesive boards. After the spraying is completed, the No. 1 electric slider 22 slides up and resets, and the transmission assembly drives the scraper plate 61 to reset and slide again. During the process of resetting and sliding of the scraper plate 61, the scraper plate 61 can scrape the excess glue on the multiple adhesive boards, so that the glue on the multiple adhesive boards is uniform in thickness, and finally the seed crystals can be pasted, which plays a role in scraping the adhesive to keep the thickness uniform.

[0029] The transmission assembly includes an extrusion rod, a second elastic member 7 and a cylinder 71; the extrusion rod is slidably connected to the inner wall of the support box 21, and the extrusion rod is located below the No. 1 electric slider 22; the No. 2 elastic member 7 is sleeved on the extrusion rod; the cylinder 71 is fixedly connected to the outer wall of the support box 21, and the output end of the cylinder 71 is fixedly connected to the outer wall of the scraper plate 61; when the No. 1 electric slider 22 slides down, the extrusion rod is pressed down, the No. 2 elastic member 7 is squeezed and contracted, and the No. 2 elastic member 7 squeezes the gas inside the support box 21 into the cylinder 71, so that the output end of the cylinder 71 drives the scraper plate 61 to slide from one side of the No. 1 slide rail 6 to the other side. After the glue coating of multiple adhesive plates is completed, the No. 1 electric slider 22 slides up and resets, and the elastic force of the No. 2 elastic member 7 drives the extrusion rod to reset, and the scraper plate 61 is subsequently pulled and reset by the output end of the cylinder 71. During the resetting process of the scraper plate 61, the adhesive on multiple adhesive plates is scraped, which plays a role in transmitting the scraper plate 61.

[0030] like Figure 1 , Figure 5 and Figure 6 As shown, a material box 8 is fixedly connected to the end of the device base 1; a plurality of material storage slots are opened at the end of the material box 8; a No. 1 electric cylinder 81 is fixedly connected to the interior of the material box 8; a pushing rack 82 is fixedly connected to the output end of the No. 1 electric cylinder 81, and the end of the pushing rack 82 slides in the plurality of material storage slots; when pasting seed crystals, a plurality of seed crystals are stored in the plurality of material storage slots of the material box 8, and as the output end of the No. 1 electric cylinder 81 drives the pushing rack 82 to slide upward, the pushing rack 82 pushes out one piece of seed crystal in the plurality of material storage slots respectively, and then moves the pushed out seed crystals to be placed on a plurality of pasting boards for pasting, thereby playing the role of temporarily storing and loading a plurality of seed crystals.

[0031] The outer wall of the material box 8 is fixedly connected with a No. 2 slide rail 9; a No. 2 electric slider 91 is slidably connected to the No. 2 slide rail 9; a vacuum pump frame 92 is fixedly connected to the end of the No. 2 electric slider 91; a No. 2 electric cylinder 93 is fixedly connected to the bottom of the vacuum pump frame 92 and located above the material box 8; a material taking frame 94 is fixedly connected to the output end of the No. 2 electric cylinder 93; a No. 1 vacuum suction cup 95 is fixedly connected to the bottom end of the material taking frame 94, and the No. 1 vacuum suction cup 95 is connected to the vacuum pump of the vacuum pump frame 92; the material taking frame 94 Fine-tuning components are provided on both sides of the bottom end, and the fine-tuning components are used to fine-tune the distance between the seed crystals; when the seed crystals are pasted to multiple pasting boards, the output end of the No. 2 electric cylinder 93 drives the material picking rack 94 to extend downward, so that the No. 1 vacuum suction cup 95 and the fine-tuning component cooperate with the vacuum pump of the vacuum pump rack 92 to absorb the seed crystals ejected from the material box 8. As the No. 2 electric slider 91 on the No. 2 slide rail 9 drives the vacuum pump rack 92 to slide and translate, multiple seed crystals are respectively pasted on multiple pasting boards, thereby playing the role of pasting materials on multiple pasting boards.

[0032] The fine-tuning assembly includes a No. 3 slide rail 96, a No. 3 electric slider 97 and a No. 2 vacuum suction cup 98; two No. 3 slide rails 96 are symmetrically fixed to the bottom ends of both sides of the material taking rack 94; the No. 3 electric slider 97 is slidably connected to the bottom end of the No. 3 slide rail 96; the No. 2 vacuum suction cup 98 is fixed to the bottom end of the No. 3 electric slider 97, and the No. 2 vacuum suction cup 98 is connected to the vacuum pump of the vacuum pump rack 92; when the seed crystals are pasted according to different positions of multiple pasting plates, the No. 1 vacuum suction cup 95 is used to press the center of the ejected material on the material box 8. The seed crystals are vacuum adsorbed, and the two No. 2 vacuum suction cups 98 vacuum adsorb the seed crystals on both sides of the material box 8. Then the No. 3 electric slider 97 drives the No. 2 vacuum suction cups 98 to slide on the No. 3 slide rail 96, so that the seed crystals on both sides can be adjusted to correspond to the positions of the two No. 3 pasting plates 17, and the seed crystals adsorbed by the No. 1 vacuum suction cup 95 are pasted on the No. 2 pasting plate 15 and the No. 1 pasting plate 13, and the seed crystals adsorbed by the No. 2 vacuum suction cups 98 are pasted on multiple No. 3 pasting plates 17, which plays a role in adaptively adjusting the distance of seed crystal pasting.

[0033] Working process: When using the seed crystal pasting device to paste the seed crystal, the device base 1 is used as the supporting body of the seed crystal pasting device, and the tray 12 is first placed on the end of the support platform 11. According to the size of the seed crystal currently pasted and the distance between the seed crystals required during the seed crystal growth period, the No. 1 pasting plate 13 is used as the center, and the positions of multiple No. 2 pasting plates 15 and No. 3 pasting plates 17 are adjusted around the No. 1 pasting plate 13 accordingly, and the multiple No. 2 pasting plates 15 and No. 3 pasting plates 17 are correspondingly slid on the multiple No. 1 adjustment rails 14 and No. 2 adjustment rails 16. After the adjustment is completed, the adhesive is sprayed on the No. 1 pasting plate 13 and the multiple No. 2 pasting plates 15 and No. 3 pasting plates 17 through the spraying component, and finally the seed crystals are placed on the No. 1 pasting plate 13, the No. 2 pasting plate 15 and the No. 3 pasting plate respectively. 17, which can be pasted on the No. 1 pasting plate 13, the No. 2 pasting plate 15 and the No. 3 pasting plate 17, thereby reducing the time required for replacing different trays 12 and improving the efficiency of seed crystal pasting; when spraying on the No. 1 pasting plate 13, the No. 2 pasting plate 15 and the No. 3 pasting plate 17, the fixing seat 2 serves as the supporting base of the supporting box 21, and the No. 1 electric slider 22 drives the sprayer 23 to slide down close to the upper surface of the tray 12, and the output end of the sprayer 23 is close to the No. 1 pasting plate 13, the No. 2 pasting plate 15 and the No. 3 pasting plate 17, and then the pump in the pumping glue box 24 extracts the adhesive inside, and sends it to the output end of the sprayer 23 through a pipeline for spraying, and spraying on the No. 1 pasting plate 13, the No. 2 pasting plate 15 and the No. 3 pasting plate 17, and after the spraying is completed, the seed crystal can be pasted, which plays the role of spraying and pasting the seed crystal; When the positions of the plurality of No. 2 pasting plates 15 and No. 3 pasting plates 17 are adjusted, the No. 2 pasting plates 15 and No. 3 pasting plates 17 are pushed to slide, and the No. 2 pasting plates 15 and No. 3 pasting plates 17 respectively squeeze the plurality of No. 1 limit blocks 3 and No. 2 limit blocks 31, and the No. 1 limit blocks 3 and No. 2 limit blocks 31 are retracted into the inner walls of the No. 1 adjustment track 14 and No. 2 adjustment track 16, and the No. 1 spring and No. 2 spring are squeezed and contracted. After the adjustment is completed according to the required position, the No. 1 spring and No. 2 spring respectively squeeze the No. 1 limit block 3 and No. 2 limit block 31 to reset, and the No. 2 pasting plates 15 and No. 3 pasting plates 17 are clamped and limited, thereby playing the role of limiting the positions of the No. 2 pasting plates 15 and No. 3 pasting plates 17; When the seed crystal is pasted, the tray 12 is first placed on the end of the support platform 11, and the disc block 4 fixed at the bottom of the tray 12 is inserted into the limiting circular groove, so that the stability of the tray 12 is maintained during the process of spraying the adhesive and pasting the seed crystal, which plays a role in limiting the placement of the tray 12; When spraying adhesive on multiple paste boards, the tray 12 is first placed on the end of the support platform 11. The gravity of the tray 12 cooperates with the disc block 4 to press the sliding frame 51 downward to slide. The sliding frame 51 slides down to squeeze the two No. 1 elastic members 52 to contract and bear the force. At the same time, the sliding frame 51 squeezes and triggers the sensor 5. After the sensor 5 is under pressure, it sends a signal to the main controller. The main controller sends a signal to control the No. 1 electric slider 22 to drive the sprayer 23 to slide down, and the adhesive is sprayed on the multiple paste boards. After the spraying is completed, the No. 1 electric slider 22 slides up and resets by itself, and then the seed crystals are pasted on the multiple paste boards, which plays a role in controlling the sliding of the No. 1 electric slider 22 to facilitate spraying. Before spraying multiple adhesive boards, the scraper plate 61 is placed on one side of the No. 1 slide rail 6. As the No. 1 electric slider 22 slides down, the transmission assembly is triggered, and the transmission assembly drives the scraper plate 61 to slide to the other side of the No. 1 slide rail 6. Then the sprayer 23 sprays adhesive on the multiple adhesive boards. After the spraying is completed, the No. 1 electric slider 22 slides up and resets, and the transmission assembly drives the scraper plate 61 to reset and slide again. During the process of the scraper plate 61 resetting and sliding, the scraper plate 61 can scrape off the excess glue on the multiple adhesive boards, so that the glue on the multiple adhesive boards is evenly thick, and finally the seed crystals can be pasted, which plays a role in scraping the adhesive to keep it thin. The effect of uniform thickness is achieved; when the No. 1 electric slider 22 slides down, the extrusion rod is pressed down, and the No. 2 elastic member 7 is squeezed and contracted. The No. 2 elastic member 7 squeezes the gas inside the support box 21 to the cylinder 71, so that the output end of the cylinder 71 drives the scraper plate 61 to slide from one side of the No. 1 slide rail 6 to the other side. After the glue coating of multiple adhesive plates is completed, the No. 1 electric slider 22 slides up and resets, and the elastic force of the No. 2 elastic member 7 drives the extrusion rod to reset, and the scraper plate 61 is then pulled and reset by the output end of the cylinder 71. During the reset process of the scraper plate 61, the adhesive on multiple adhesive plates is scraped, which plays a role in transmitting the scraper plate 61; When pasting the seed crystals, multiple seed crystals are stored in multiple storage slots of the material box 8. As the output end of the No. 1 electric cylinder 81 drives the pushing rack 82 to slide up, the pushing rack 82 pushes out one piece of seed crystal in the multiple storage slots respectively, and then moves the pushed out seed crystals to multiple pasting boards for pasting, thereby playing the role of temporary storage and loading of multiple seed crystals; when pasting the seed crystals to multiple pasting boards, the output end of the No. 2 electric cylinder 93 drives the material picking rack 94 to extend downward, so that the No. 1 vacuum suction cup 95 and the fine-tuning component cooperate with the vacuum pump of the vacuum pump rack 92 to absorb the seed crystals pushed out of the material box 8, and as the No. 2 electric slider 91 on the No. 2 slide rail 9 drives the vacuum pump rack 92 to slide and translate, the multiple seed crystals are pasted on the multiple pasting boards respectively. On it, it plays the role of pasting materials on multiple pasting boards; when pasting seed crystals according to different positions of multiple pasting boards, the No. 1 vacuum suction cup 95 is used to vacuum absorb the central seed crystal ejected from the material box 8, and the two No. 2 vacuum suction cups 98 are vacuum absorbed on the seed crystals on both sides of the material box 8, and then the No. 3 electric slider 97 drives the No. 2 vacuum suction cup 98 to slide on the No. 3 slide rail 96, so that the seed crystals on both sides can be adjusted to correspond to the positions of the two No. 3 pasting boards 17, and the seed crystals absorbed by the No. 1 vacuum suction cup 95 are pasted on the No. 2 pasting board 15 and the No. 1 pasting board 13, and the seed crystals absorbed by the No. 2 vacuum suction cup 98 are pasted on multiple No. 3 pasting boards 17, which plays the role of adaptively adjusting the pasting distance of the seed crystals.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A seed crystal pasting device, characterized in that: The invention comprises a device base (1); a support platform (11) is fixedly connected to an end of the device base (1); a tray (12) is placed at an end of the support platform (11); a No. 1 pasting plate (13) is fixedly connected to the central end of the tray (12); a plurality of No. 1 adjustment rails (14) and No. 2 adjustment rails (16) are respectively fixedly connected to the end of the tray (12) around the No. 1 pasting plate (13), and the plurality of No. 1 adjustment rails (14) and No. 2 adjustment rails (16) are arranged in a cross shape; a plurality of No. 1 adjustment rails (14) are slidably connected to a No. 2 pasting plate (15); a plurality of No. 2 adjustment rails (16) are slidably connected to a No. 3 pasting plate (17); a spraying assembly is arranged at the end of the device base (1), and the spraying assembly can spray an adhesive on the tray (12) for pasting seed crystals.

2. A seed crystal pasting device according to claim 1, characterized in that: The spraying assembly comprises a fixed seat (2), a support box (21), a first electric slider (22), a sprayer (23) and a pumping glue box (24); the fixed seat (2) is fixedly connected to one side of an end of the device base (1); the support box (21) is fixedly connected to the end of the fixed seat (2); the first electric slider (22) is slidably connected to a side of the outer wall of the support box (21) close to the support platform (11); the sprayer (23) is fixedly connected to the outer wall of the first electric slider (22), and the sprayer (23) is located above the support platform (11); the pumping glue box (24) is fixedly connected to the end of the support box (21), and the pumping glue box (24) and the sprayer (23) are connected through a pipeline.

3. A seed crystal pasting device according to claim 1, characterized in that: The inner walls of the plurality of No. 1 adjustment rails (14) are slidably connected to the plurality of No. 1 limit blocks (3) via the No. 1 springs; and the inner walls of the plurality of No. 2 adjustment rails (16) are slidably connected to the plurality of No. 2 limit blocks (31) via the No. 2 springs.

4. A seed crystal pasting device according to claim 1, characterized in that: A limiting circular groove is provided at the central end of the support platform (11); a disc block (4) is fixedly connected to the bottom end of the tray (12), and the disc block (4) corresponds to the limiting circular groove.

5. A seed crystal pasting device according to claim 2, characterized in that: A sensor (5) is fixedly connected inside the support platform (11), and the sensor (5) is electrically connected to a No. 1 electric slider (22); a sliding frame (51) is slidably connected to the inner wall of the support platform (11) and located above the sensor (5); and a No. 1 elastic member (52) is fixedly connected to both sides of the bottom end of the sliding frame (51).

6. A seed crystal pasting device according to claim 2, characterized in that: The outer wall of the support box (21) is fixedly connected to a first slide rail (6); the inner wall of the first slide rail (6) is slidably connected to a scraper plate (61); the outer wall of the scraper plate (61) is provided with a transmission assembly, which is used to drive the scraper plate (61) to slide and scrape the sprayed glue.

7. A seed crystal pasting device according to claim 6, characterized in that: The transmission assembly comprises an extrusion rod, a second elastic member (7) and a cylinder (71); the extrusion rod is slidably connected to the inner wall of the support box (21), and the extrusion rod is located below the first electric slider (22); the second elastic member (7) is sleeved on the extrusion rod; the cylinder (71) is fixedly connected to the outer wall of the support box (21), and the output end of the cylinder (71) is fixedly connected to the outer wall of the scraper plate (61).

8. The seed crystal pasting device according to claim 1, characterized in that: A material box (8) is fixedly connected to the end of the device base (1); a plurality of material storage slots are provided at the end of the material box (8); a No. 1 electric cylinder (81) is fixedly connected to the interior of the material box (8); a pushing rack (82) is fixedly connected to the output end of the No. 1 electric cylinder (81), and the end of the pushing rack (82) slides in the plurality of material storage slots.

9. A seed crystal pasting device according to claim 8, characterized in that: The outer wall of the material box (8) is fixedly connected to a No. 2 slide rail (9); a No. 2 electric slider (91) is slidably connected to the No. 2 slide rail (9); a vacuum pump frame (92) is fixedly connected to the end of the No. 2 electric slider (91); a No. 2 electric cylinder (93) is fixedly connected to the bottom of the vacuum pump frame (92) and located above the material box (8); a material picking frame (94) is fixedly connected to the output end of the No. 2 electric cylinder (93); a No. 1 vacuum suction cup (95) is fixedly connected to the bottom end of the material picking frame (94), and the No. 1 vacuum suction cup (95) is connected to the vacuum pump of the vacuum pump frame (92); fine-tuning components are arranged on both sides of the bottom end of the material picking frame (94), and the fine-tuning components are used to fine-tune the distance between the seed crystals.

10. A seed crystal pasting device according to claim 9, characterized in that: The fine-tuning assembly comprises a No. 3 slide rail (96), a No. 3 electric slider (97) and a No. 2 vacuum suction cup (98); the two No. 3 slide rails (96) are symmetrically fixed to the bottom ends of both sides of the material picking rack (94); the No. 3 electric slider (97) is slidably connected to the bottom end of the No. 3 slide rail (96); the No. 2 vacuum suction cup (98) is fixed to the bottom end of the No. 3 electric slider (97), and the No. 2 vacuum suction cup (98) is connected to the vacuum pump of the vacuum pump rack (92).

Citation Information

Patent Citations

  • Seed crystal pasting device

    CN114657633A