Scraping device for diode production
By designing an automatic switching coating head system in the diode scraper equipment, the downtime problem caused by the coating head is solved, and the effect of reducing downtime and improving coating efficiency is achieved.
Patent Information
- Application Number
- CN202420278096.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-05
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-02-05
AI Technical Summary
In diode scraper equipment, glue is prone to blockage of the coating head, causing the equipment to be shut down, replace and repair, increasing the downtime and affecting the coating efficiency.
A scraper device including an operating table, an adjustment mechanism, a coating mechanism, a conducting box, a three-way valve and two coating heads is designed to adjust the flow direction of the liquid in the three-way valve through the handle. If the first coating head is blocked, , automatically switch to the second coating head to ensure evenly coat the glue.
No long-term shutdown is required to replace and repair, which reduces downtime and improves the coating efficiency of scraper equipment.
Smart Images

Figure CN222241054U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of diode scraper coating equipment, and specifically to a scraper equipment for diode production. Background Art
[0002] The scraper equipment used in diode production is a commonly used scraper coater. The scraper coater uses air pressure to spray liquids such as glue or paint onto the required product. It is mainly used to apply liquid glue to the surface of the diode chip.
[0003] During the operation, the diode chip is usually placed on the workbench below the scraper device, and then the photosensitive glue is connected to the coating head through a pipe, and then the glue is evenly coated on the surface of the diode chip through the scraper device.
[0004] However, during the long-term use of the scraper equipment, the coating head is prone to glue clogging. At this time, the equipment needs to be stopped and the coating head needs to be replaced before it can continue to be used, which increases the downtime and affects the coating efficiency of the scraper equipment. Therefore, it is necessary to provide a scraper equipment for diode production to solve the above problems.
[0005] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention
[0006] Based on the above problems existing in the prior art, the problem to be solved by the present application is to provide a scraper device for diode production, so that when the coating head is clogged with glue, there is no need to shut down for a long time for replacement and maintenance, thereby reducing downtime.
[0007] The technical solution adopted by the present application to solve the technical problem is: a scraper device for diode production, comprising:
[0008] Operation table;
[0009] An adjustment mechanism, which is mounted on the upper end of the operating table;
[0010] A coating mechanism, which is arranged on the adjusting mechanism, and has:
[0011] A conduction box, which is mounted on the adjustment mechanism and has glue inside;
[0012] A three-way valve installed at the lower end of the conduction box;
[0013] A first coating head, the first coating head is connected to the valve port at the lower end of the three-way valve;
[0014] A second coating head, the second coating head is connected to a side valve port of the three-way valve;
[0015] A conveyor belt is located below the coating mechanism and is used for placing and conveying diode chips that need to be coated.
[0016] Furthermore, a support rod is installed on the operating table, a liquid storage cavity is fixedly installed on the support rod, a telescopic tube is fixedly installed at one end of the liquid storage cavity, and one end of the telescopic tube away from the liquid storage cavity is fixedly installed on the upper end of the conduction box.
[0017] Furthermore, the adjustment mechanism includes a slide rail fixed on the operating table, the upper end of the slide rail is slidably connected to a slider, one end of the slide rail is fixedly mounted with a cylinder, and the telescopic shaft of the cylinder passes through one end of the slide rail and is fixedly mounted on the slider.
[0018] Furthermore, a connecting plate is fixedly mounted on one side of the sliding block, the connecting plate is arranged on one side of the sliding rail, and the connecting plate is used to fix the conduction box.
[0019] Furthermore, the first coating head and the second coating head are both threadedly connected to the three-way valve.
[0020] Furthermore, the three-way valve is provided with a handle.
[0021] The beneficial effect of the present application is that the present application provides a scraper device for diode production, which is provided with a second coating head. If the first coating head encounters a blockage, the flow direction of the liquid in the three-way valve is adjusted to the second coating head through the handle, so that the glue is evenly coated on the surface of the diode chip through the second coating head. Therefore, when the coating head is clogged with glue, there is no need to shut down for a long time for replacement and maintenance, which reduces the downtime and improves the coating efficiency of the scraper device.
[0022] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The drawings in the specification, which constitute a part of the present application, are used to provide further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.
[0024] In the attached picture:
[0025] Figure 1 It is an overall schematic diagram of a scraper device for diode production in this application;
[0026] Figure 2 for Figure 1 A magnified schematic diagram of the middle A area;
[0027] Figure 3 for Figure 1 A separate enlarged schematic diagram of the middle adjustment mechanism;
[0028] Among them, the reference numerals in the figure are:
[0029] 1. Operating table; 11. Fixed frame; 12. Support rod;
[0030] 2. Adjustment mechanism; 21. Slide rail; 22. Slider; 23. Cylinder; 24. Connecting plate;
[0031] 3. Coating mechanism; 31. Conducting box; 32. Liquid storage chamber; 33. Telescopic tube; 34. Three-way valve; 35. Second coating head; 36. First coating head; 37. Handle;
[0032] 4. Conveyor belt. DETAILED DESCRIPTION
[0033] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0034] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0035] like Figure 1-Figure 2 As shown, the present application provides a scraper device for diode production, including an operating table 1, two sets of fixing frames 11 are fixedly installed on the upper end of the operating table 1, a support rod 12 is fixedly installed on the upper end of the fixing frame 11, an adjustment mechanism 2 is provided on the upper end of the support rod 12, a coating mechanism 3 is fixedly installed on the adjustment mechanism 2, and the position of the coating mechanism 3 is adjusted by the adjustment mechanism 2, so that the coating mechanism 3 can evenly coat the glue;
[0036] Meanwhile, a conveyor belt 4 is fixedly installed between the fixing frames 11 . The conveyor belt 4 is located below the coating mechanism 3 . The conveyor belt 4 is used to place and convey the diode chips to be coated. The conveyor belt 4 is prior art and will not be described in detail here.
[0037] like Figure 1 and Figure 3As shown, the adjustment mechanism 2 includes a slide rail 21 fixed on the support rod 12, and a slide groove (not marked in the figure) is provided at the upper end of the slide rail 21. A slider 22 is slidably connected in the slide groove, and a cylinder 23 is fixedly installed at one end of the slide rail 21. The telescopic shaft of the cylinder 23 passes through one end of the slide rail 21 and is fixedly installed on the slider 22. Therefore, starting the cylinder 23 can make the slider 22 slide on the slide rail 21.
[0038] A connecting plate 24 is fixedly mounted on one side of the slide block 22. The connecting plate 24 is arranged on one side of the slide rail 21. The connecting plate 24 is used to fix the coating mechanism 3.
[0039] The coating mechanism 3 has a conductive box 31, such as Figure 2 As shown, the conduction box 31 is fixedly mounted on the connecting plate 24, and a liquid storage chamber 32 is fixedly mounted on the support rod 12. The liquid storage chamber 32 is used to store the glue required for coating. A telescopic tube 33 is fixedly mounted at one end of the liquid storage chamber 32. The end of the telescopic tube 33 away from the liquid storage chamber 32 is fixedly mounted at the upper end of the conduction box 31. Therefore, the glue in the liquid storage chamber 32 can be transported to the conduction box 31 through the telescopic tube 33, ensuring that the glue in the conduction box 31 is sufficient.
[0040] It should be noted that the telescopic tube 33 is relatively long and is a telescopic structure, and a pressure pump (not shown) is provided at one end of the telescopic tube 33 close to the liquid storage chamber 32, through which the glue in the liquid storage chamber 32 can be pumped into the conduction box 31;
[0041] At the same time, a three-way valve 34 is fixedly installed at the lower end of the conduction box 31, a first coating head 36 is fixedly installed at the valve port at the lower end of the three-way valve 34, and a second coating head 35 is fixedly installed at the side valve port of the three-way valve 34, and a handle 37 is provided on the three-way valve 34 to control the flow direction of the liquid in the three-way valve 34.
[0042] In the present application, the first coating head 36 and the second coating head 35 are both threadedly connected to the three-way valve 34 and can be disassembled and replaced.
[0043] In summary: before coating the diode chip, the diode chip to be coated is placed on the conveyor belt 4, at this time, the glue in the liquid storage chamber 32 is ensured to be sufficient, and the three-way valve 34 is adjusted to the first coating head 36 through the handle 37;
[0044] Then, the pressure pump and the cylinder 23 on the telescopic tube 33 are started, so that the three-way valve 34 and the transmission box 31 slide and move repeatedly on the slide rail 21 along with the connecting plate 24. At this time, the first coating head 36 will coat the glue evenly and repeatedly on the diode chip on the conveyor belt 4. At the same time, the conveyor belt 4 is started, so that the diode chip moves slowly under the first coating head 36 along with the conveyor belt 4, ensuring that the surface of the diode chip is completely coated with glue;
[0045] At this time, if the first coating head 36 encounters a blockage, the operator adjusts the flow direction of the liquid in the three-way valve 34 to the second coating head 35 through the handle 37, so that the glue is evenly coated on the surface of the diode chip through the second coating head 35. Therefore, when the coating head is clogged with glue, there is no need to shut down for a long time for replacement and maintenance, which reduces the downtime and improves the coating efficiency of the scraper equipment.
[0046] When the coating operation is completed, the clogged coating head can be replaced.
[0047] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A scraper device for diode production, characterized in that: include: Operating table (1); An adjusting mechanism (2), the adjusting mechanism (2) being mounted on the upper end of the operating table (1); A coating mechanism (3), which is arranged on the adjusting mechanism (2), and comprises: A conduction box (31), the conduction box (31) is mounted on the adjustment mechanism (2), and glue is provided in the conduction box (31); A three-way valve (34), the three-way valve (34) being installed at the lower end of the conduction box (31); A first coating head (36), the first coating head (36) being connected to a valve port at a lower end of the three-way valve (34); A second coating head (35), the second coating head (35) being connected to a side valve port of the three-way valve (34); A conveyor belt (4) is located below the coating mechanism (3), and the conveyor belt (4) is used to place and convey the diode chips that need to be coated.
2. The scraper device for diode production according to claim 1, characterized in that: A support rod (12) is installed on the operating table (1), a liquid storage chamber (32) is fixedly installed on the support rod (12), a telescopic tube (33) is fixedly installed at one end of the liquid storage chamber (32), and an end of the telescopic tube (33) away from the liquid storage chamber (32) is fixedly installed on the upper end of the conduction box (31).
3. The scraper device for diode production according to claim 1, characterized in that: The adjustment mechanism (2) comprises a slide rail (21) fixed on the operating table (1); the upper end of the slide rail (21) is slidably connected to a slider (22); one end of the slide rail (21) is fixedly mounted with a cylinder (23); a telescopic shaft of the cylinder (23) passes through one end of the slide rail (21) and is fixedly mounted on the slider (22).
4. The scraper device for diode production according to claim 3, characterized in that: A connecting plate (24) is fixedly mounted on one side of the sliding block (22); the connecting plate (24) is arranged on one side of the sliding rail (21); and the connecting plate (24) is used to fix the conduction box (31).
5. The scraper device for diode production according to claim 1, characterized in that: The first coating head (36) and the second coating head (35) are both threadedly connected to the three-way valve (34).
6. The scraper device for diode production according to claim 1, characterized in that: The three-way valve (34) is provided with a handle (37).
