Device and method for heating and curing mounting glue by hot nitrogen

Abstract

The invention discloses a device and method for heating and curing surface-mounted glue through hot nitrogen, the device for heating and curing the surface-mounted glue through the hot nitrogen comprises a material conveying mechanism, a shooting mechanism and a hot nitrogen mechanism, and the material conveying mechanism conveys to-be-cured materials to a to-be-cured area; the shooting mechanism shoots the to-be-cured material in the to-be-cured area and the air jet hole, and debugging personnel can initiate a position adjusting instruction based on a shooting result of the shooting mechanism, so that the hot nitrogen mechanism can control the air jet hole to be accurately aligned with the to-be-cured material and control the air jet hole to jet hot nitrogen to the to-be-cured material; and therefore, only the materials are accurately heated, and the curing energy consumption is effectively reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of machining, and particularly to a device and method for curing mounting glue by hot nitrogen heating. Background Art

[0002] At present, most existing glue curing devices cure glue by heating the glue with a torch furnace. Specifically, a plurality of materials to be cured are placed in a material box, and after stacking a plurality of material boxes, they are put into a heating furnace to heat and cure the glue on the materials. However, during the heating process, the heating furnace heats the entire material and the material box, so the heating area is inaccurate, the curing energy consumption is high, the efficiency is low. In addition, dust is easily generated when stacking a plurality of material boxes, which contaminates the materials. Summary of the Invention

[0003] An embodiment of the present invention provides a device for curing mounting glue by hot nitrogen heating to address the deficiencies in the prior art. The device includes a material conveying mechanism, a photographing mechanism, and a hot nitrogen mechanism; the hot nitrogen mechanism has a jet port.

[0004] The material conveying mechanism is used to convey the material to be cured to the area to be cured.

[0005] The photographing mechanism is used to photograph the material to be cured in the area to be cured and the jet port.

[0006] The hot nitrogen mechanism is used for:

[0007] Based on a position adjustment instruction, controlling the jet port to be aligned with the material to be cured; the position adjustment instruction is initiated by a debugging personnel based on the photographing result of the photographing mechanism.

[0008] Controlling the jet port to spray hot nitrogen onto the material to be cured.

[0009] As a preferred solution, the photographing mechanism includes a photographing driving module, a combined image camera, and a beam splitting prism module; the combined image camera is connected to the beam splitting prism module, and the photographing driving module is used to drive the combined image camera and the beam splitting prism module to move.

[0010] The combined image camera is used for:

[0011] When the beam splitting prism module is located between the material to be cured and the jet port, obtaining an image of the material to be cured and an image of the jet port through the beam splitting prism module.

[0012] Combining the image of the material to be cured and the image of the jet port, and using the combined image of the material to be cured and the image of the jet port as the photographing result of the photographing mechanism.

[0013] Send the shooting result of the shooting mechanism to the display device for display.

[0014] As a preferred solution, the shooting drive module includes a shooting drive motor, a shooting guide rail, a shooting moving block, and a shooting adjustment component; the shooting adjustment component is used to adjust the up-and-down movement and front-and-back movement of the beam splitter prism module, the shooting adjustment component is connected to the shooting moving block, and the shooting drive motor is used to drive the shooting moving block to move left and right along the shooting guide rail.

[0015] As a preferred solution, the hot nitrogen mechanism includes a first fixed seat, a plurality of jet units, and a plurality of jet adjustment components. The jet adjustment components are connected to the first fixed seat. The jet adjustment components are used to adjust the up-and-down movement, left-and-right movement, and front-and-back movement of the jet units. The plurality of jet adjustment components and the plurality of jet units are in a one-to-one correspondence relationship, and each jet unit has a jet port.

[0016] As a preferred solution, the jet adjustment component includes a Y-direction adjustment screw, a first mounting plate, a first connecting plate, and a first fastener. The first mounting plate is connected to the first fixed seat. The first mounting plate is provided with a first adjustment threaded hole, a first mounting threaded hole, and a first guide bar. The Y-direction adjustment screw is matched with the first adjustment thread, and the end of the Y-direction adjustment screw abuts against the first connecting plate; the first connecting plate is provided with a second guide bar and a first long hole. The length directions of the first guide bar and the second guide bar are parallel to the length direction of the Y-direction adjustment screw. The first guide bar is slidably connected to the second guide bar, and the first fastener is threadedly connected to the first mounting threaded hole through the first long hole;

[0017] The jet adjustment component further includes an X-direction adjustment screw, a second mounting plate, a second connecting plate, and a second fastener. The second mounting plate is connected to the first connecting plate. The second mounting plate is provided with a second adjustment threaded hole, a second mounting threaded hole, and a third guide bar. The X-direction adjustment screw is matched with the second adjustment thread, and the end of the X-direction adjustment screw abuts against the second connecting plate; the second connecting plate is provided with a fourth guide bar and a second long hole. The length directions of the third guide bar and the fourth guide bar are parallel to the length direction of the X-direction adjustment screw. The third guide bar is slidably connected to the fourth guide bar, and the second fastener is threadedly connected to the second mounting threaded hole through the second long hole;

[0018] The jet adjustment assembly further includes a Z-direction adjustment screw, a third mounting plate, a third connecting plate, and a third fastener. The third connecting plate is connected to the second connecting plate, and the third mounting plate is connected to the jet unit. The third mounting plate is provided with a third adjustment threaded hole, a third mounting threaded hole, and a fifth guiding strip. The Z-direction adjustment screw is matched with the third adjustment thread, and the end of the Z-direction adjustment screw abuts against the third connecting plate. The third connecting plate is provided with a sixth guiding strip and a third long hole. The length directions of the fifth guiding strip and the sixth guiding strip are parallel to the length direction of the Z-direction adjustment screw. The fifth guiding strip is slidably connected to the sixth guiding strip. The third fastener is threadedly connected to the third mounting threaded hole through the third long hole.

[0019] As a preferred solution, the hot nitrogen mechanism further includes a second fixed seat, a hot nitrogen moving block, a hot nitrogen driving motor, and a plurality of hot nitrogen dust filters. The first fixed seat and the plurality of hot nitrogen dust filters are connected to the hot nitrogen moving block. The hot nitrogen driving motor is used to drive the hot nitrogen moving block to be connected to the second fixed seat in a vertically movable manner. Each jet unit has a hot nitrogen input joint. The air inlet end of the hot nitrogen dust filter is used to connect to a hot nitrogen cylinder, and the air outlet ends of the plurality of hot nitrogen dust filters are connected to the plurality of hot nitrogen input joints in a one-to-one correspondence through pipelines.

[0020] As a preferred solution, the hot nitrogen heating and curing mounting glue device further includes a hot nitrogen recovery mechanism. The hot nitrogen recovery mechanism includes a hot nitrogen recovery tank, a hot nitrogen recovery pipeline, a recovery driving cylinder, a recovery moving block, and a recovery moving guide rail. The recovery driving cylinder is used to drive the recovery moving block to move up and down along the recovery moving guide rail. The hot nitrogen recovery tank is connected to the recovery moving block. The hot nitrogen recovery tank has a recovery port adapted to the jet port, and the recovery port is communicated with the hot nitrogen recovery pipeline.

[0021] As a preferred solution, the hot nitrogen heating and curing mounting glue device further includes a temperature measuring sensor and a temperature measuring fixture. The temperature measuring sensor is installed on the temperature measuring fixture, and the temperature measuring fixture is installed on the material conveying mechanism.

[0022] As a preferred solution, the material conveying mechanism includes a first material driving motor, a second material driving motor, a first material guide rail, a second material guide rail, a first material moving block, and a second material moving block. The first material driving motor is used to drive the first material moving block to move back and forth along the first material guide rail. The second material driving motor is used to drive the second material moving block to move left and right along the second material guide rail. The second material guide rail is connected to the first material moving block. The material to be cured is disposed on the second material moving block.

[0023] To solve the same technical problem, an embodiment of the present invention further provides a method for curing a mounting glue by heating with hot nitrogen. The method is based on the hot nitrogen heating and curing mounting glue device, and the method includes:

[0024] Convey the material to be cured to the area to be cured through the material conveying mechanism;

[0025] Take pictures of the material to be cured and the air jet port in the area to be cured through the photographing mechanism;

[0026] Execute the following operations through the hot nitrogen mechanism:

[0027] Based on the position adjustment instruction, control the air jet port to align with the material to be cured;

[0028] Control the air jet port to spray hot nitrogen onto the material to be cured.

[0029] Compared with the prior art, the beneficial effect of the embodiment of the present invention is that: by providing a hot nitrogen heating and curing mounting glue device and method, the hot nitrogen heating and curing mounting glue device includes a material conveying mechanism, a photographing mechanism and a hot nitrogen mechanism. The material conveying mechanism conveys the material to be cured to the area to be cured, and the photographing mechanism takes pictures of the material to be cured and the air jet port in the area to be cured. The debugging personnel can initiate a position adjustment instruction based on the shooting result of the photographing mechanism, so that the hot nitrogen mechanism can control the air jet port to accurately align with the material to be cured and control the air jet port to spray hot nitrogen onto the material to be cured, thereby only precisely heating the material, and effectively reducing the curing energy consumption. Description of the Drawings

[0030] Figure 1 is a schematic structural diagram of the hot nitrogen heating and curing mounting glue device in the embodiment of the present invention;

[0031] Figure 2 is a curing schematic diagram of the hot nitrogen heating and curing mounting glue device in the embodiment of the present invention;

[0032] Figure 3 is an assembly schematic diagram of the material and the tray of the hot nitrogen heating and curing mounting glue device in the embodiment of the present invention;

[0033] Figure 4 is a working schematic diagram of the photographing mechanism of the hot nitrogen heating and curing mounting glue device in the embodiment of the present invention;

[0034] Figure 5 is a schematic diagram of the principle of the composite image of the hot nitrogen heating and curing mounting glue device in the embodiment of the present invention;

[0035] Figure 6It is an assembly schematic diagram of the jet adjustment component and the jet unit in the embodiment of the present invention;

[0036] Figure 7 It is an assembly schematic diagram of the third mounting plate and the third fastener in the embodiment of the present invention;

[0037] Figure 8 It is a structural schematic diagram of the third connecting plate in the embodiment of the present invention;

[0038] Figure 9 It is a working schematic diagram of the hot nitrogen recovery mechanism in the embodiment of the present invention;

[0039] Figure 10 It is a working schematic diagram of the temperature measuring sensor in the embodiment of the present invention;

[0040] Among them, 1. Hot nitrogen input joint; 2. Z-direction adjustment screw; 211. Third mounting plate; 212. Third adjustment threaded hole; 213. Fifth guide bar; 214. Third connecting plate; 215. Sixth guide bar; 216. Third long hole; 217. Third fastener; 218. L-shaped plate; 3. X-direction adjustment screw; 33. Second mounting plate; 331. Second adjustment threaded hole; 332. Third guide bar; 34. Second connecting plate; 341. Fourth guide bar; 342. Second long hole; 35. Second fastener; 4. Y-direction adjustment screw; 41. First mounting plate; 411. First adjustment threaded hole; 412. First guide bar; 42. First connecting plate; 421. Second guide bar; 422. First long hole; 43. First fastener; 5. Jet port; 6. Spectroscopic prism Z-direction adjustment screw; 7. Spectroscopic prism module; 8. Spectroscopic prism Y-direction adjustment screw; 9. Material tray; 10. Second material moving block; 11. Hot nitrogen recovery tank; 12. Hot nitrogen recovery pipeline; 13. Material conveying mechanism; 14. Second material guide rail; 15. First material moving block; 16. First material guide rail; 17. Hot nitrogen dust filter; 18. Hot nitrogen mechanism; 19. First fixed seat; 20. Second fixed seat; 21. Hot nitrogen moving block; 22. Coincidence camera; 23. Lens; 24. Shooting guide rail; 25. Hot nitrogen drive motor; 26. Shooting drive motor; 27. Recovery moving guide rail; 28. Recovery drive cylinder; 29. Second material drive motor; 30. Substrate; 31. Temperature measuring sensor fixing seat; 32. Temperature measuring sensor; 36. Display device; 37. Coincidence prism; 38. Jet unit; 39. Material; 391. Device to be mounted; 392. Fixed device. Detailed implementation mode

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0042] Please refer to Figure 1 , which is a schematic structural diagram of a hot nitrogen heating and curing mounting glue device in an embodiment of the present invention.

[0043] The hot nitrogen heating and curing mounting glue device in the embodiment of the present invention includes a material conveying mechanism 13, a photographing mechanism, and a hot nitrogen mechanism 18; the hot nitrogen mechanism 18 has a jet port 5;

[0044] The material conveying mechanism 13 is used to convey the material 39 to be cured to the area to be cured;

[0045] The photographing mechanism is used to photograph the material 39 to be cured in the area to be cured and the jet port 5;

[0046] The hot nitrogen mechanism 18 is used for:

[0047] Based on the position adjustment instruction, controlling the jet port 5 to be aligned with the material 39 to be cured; the position adjustment instruction is initiated by the debugging personnel based on the photographing result of the photographing mechanism;

[0048] Controlling the jet port 5 to spray hot nitrogen onto the material 39 to be cured.

[0049] In the embodiment of the present invention, the material conveying mechanism 13 conveys the material 39 to be cured to the area to be cured, the photographing mechanism photographs the material 39 to be cured in the area to be cured and the jet port 5, and the debugging personnel can initiate a position adjustment instruction based on the photographing result of the photographing mechanism, so that the hot nitrogen mechanism 18 can control the jet port 5 to be accurately aligned with the material 39 to be cured and control the jet port 5 to spray hot nitrogen onto the material 39 to be cured, thereby only precisely heating the material 39, and further effectively reducing the curing energy consumption.

[0050] In an alternative embodiment, the material conveying mechanism 13 includes a first material 39 driving motor, a second material 39 driving motor 29, a first material 39 guide rail 16, a second material 39 guide rail 14, a first material 39 moving block 15 and a second material 39 moving block 10; the first material 39 driving motor is used to drive the first material 39 moving block 15 to move back and forth along the first material 39 guide rail 16, the second material 39 driving motor 29 is used to drive the second material 39 moving block 10 to move left and right along the second material 39 guide rail 14, the second material 39 guide rail 14 is connected to the first material 39 moving block 15, and the material 39 to be cured is arranged on the second material 39 moving block 10.

[0051] In specific implementation, please refer to Figure 1 , establish a spatial rectangular coordinate system XYZ, with the X-axis direction as the left-right direction, the Y-axis direction as the front-back direction, and the Z-axis direction as the up-down direction. The first material 39 driving motor can control the movement of the material 39 along the Y-axis direction, and the second material 39 driving motor 29 can control the movement of the material 39 along the X-axis direction. In practical applications, please refer to Figure 1 and Figure 2 , through the first material 39 driving motor and the second material 39 driving motor 29, the material 39 can be moved from the loading and unloading position to the area to be cured, that is, moved below the air jet port 5. After the jet hot nitrogen is applied for a certain time, the glue of the material 39 is cured, and then the material 39 can be controlled by the first material 39 driving motor and the second material 39 driving motor 29 to return to the loading and unloading position for loading and unloading the material 39, thereby completing the curing operation.

[0052] In an alternative embodiment, the material conveying mechanism 13 further includes a tray 9, the material 39 to be cured is installed on the tray 9, and the tray 9 is connected to the second material 39 moving block 10. Please refer to Figure 3, the quantity of the material 39 to be cured can be set according to actual usage requirements. For example, it can be set to multiple, and multiple materials 39 to be cured are arranged at intervals in sequence on the tray 9. In this embodiment, the number of materials 39 to be cured installed on the tray 9 is 10. The material 39 includes a device to be mounted 391 and a fixing device 392. The device to be mounted 391 is pasted on the fixing device 392 by glue, and the fixing device 392 is installed on the tray 9, for example, by fasteners. For example, the material 39 is a head assembly or a chip assembly. The head assembly includes a fixing device 392 such as a micro head to be mounted and a head circuit board, and the chip assembly includes a fixing device 392 such as a chip to be mounted and a chip circuit board. Before curing, adhesive glue or glue dots have been added between the micro head to be mounted and the fixing device 392 such as the head circuit board, or between the chip to be mounted and the fixing device 392 such as the chip circuit board, but the glue is still in a paste structure and has not been cured yet.

[0053] In an alternative embodiment, the photographing mechanism includes a photographing driving module, a combined camera 22, and a beam splitting prism module 7; the combined camera 22 is connected to the beam splitting prism module 7, and the photographing driving module is used to drive the combined camera 22 and the beam splitting prism module 7 to move;

[0054] The combined camera 22 is configured to:

[0055] When the beam splitting prism module 7 is located between the material 39 to be cured and the air jet port 5, obtain an image of the material 39 to be cured and an image of the air jet port 5 through the beam splitting prism module 7;

[0056] Combine the image of the material 39 to be cured and the image of the air jet port 5, and use the combined image of the material 39 to be cured and the image of the air jet port 5 as the photographing result of the photographing mechanism;

[0057] Send the photographing result of the photographing mechanism to the display device 36 for display.

[0058] Please refer to Figure 4 and Figure 5, in a specific implementation, the display device 36 can be, for example, a monitor. The lens 23 of the combined image camera 22 is connected to the beam splitting prism module 7, and the beam splitting prism module 7 is provided with a combined image prism 37. When it is necessary to align the jet nozzle 5 with the material 39, first transport the material 39 to be cured to the area to be cured, move the jet nozzle 5 above the material 39 to be cured, and move the combined image prism 37 between the jet nozzle 5 and the material 39 to be cured. At this time, the jet nozzle 5 is located above the combined image prism 37, and the material 39 to be cured is located below the combined image prism 37. The combined image camera 22 obtains an image of the material 39 to be cured and an image of the jet nozzle 5 through the combined image prism 37, and synthesizes the obtained images of the material 39 to be cured and the jet nozzle 5. The synthesized image is sent to the display device 36 for display, so that the position state where the images of the material 39 to be cured and the jet nozzle 5 are synthesized into the same image can be displayed ( Figure 4 and Figure 5 in which A is the image of the material 39 to be cured, and B is the image of the jet nozzle 5). At this time, the debugger can adjust the position of the jet nozzle 5 in real time according to the displayed shooting result, so that the position of the hot nitrogen jet on the material 39 can be changed by accurately adjusting the position of the hot nitrogen jet nozzle 5, making the quality of glue curing more precisely controllable.

[0059] Please refer to Figure 1 , specifically, the shooting driving module includes a shooting driving motor 26, a shooting guide rail 24, a shooting moving block, and a shooting adjustment component; the shooting adjustment component is used to adjust the up and down movement and the front and back movement of the beam splitting prism module 7. The shooting adjustment component is connected to the shooting moving block, and the shooting driving motor 26 is used to drive the shooting moving block to move left and right along the shooting guide rail 24.

[0060] In a specific implementation, since the combined image camera 22 is connected to the beam splitting prism module 7, therefore, the beam splitting prism module 7 and the combined image camera 22 can be controlled to move simultaneously in the X-axis direction by the shooting driving motor 26, and the shooting adjustment component can control the beam splitting prism module 7 and the combined image camera 22 to move simultaneously in the Z-axis direction or the Y-axis direction. Exemplarily, the shooting adjustment component can, for example, achieve the movement in the Z-axis direction and the Y-axis direction by adjusting the screw (such as in the same way as the jet adjustment component described below, setting the beam splitting prism Z-direction adjustment screw 6 and the beam splitting prism Y-direction adjustment screw 8). Of course, other methods such as using a motor can also be used to achieve the movement in the Z-axis direction and the Y-axis direction.

[0061] In an alternative embodiment, the hot nitrogen gas mechanism 18 includes a first fixed seat 19, a plurality of jetting units 38, and a plurality of jetting adjustment components. The jetting adjustment components are connected to the first fixed seat 19 and are used to adjust the up-and-down movement, left-and-right movement, and front-and-back movement of the jetting units 38. The plurality of jetting adjustment components and the plurality of jetting units 38 are in a one-to-one correspondence, and each jetting unit 38 has a jetting port 5.

[0062] In specific implementation, the precise position adjustment of a single jetting unit 38 can be performed through the jetting adjustment component, specifically including the adjustment in the X-axis direction, Y-axis direction, and Z-axis direction, so that the jetting port 5 of each jetting unit 38 can precisely align with the material 39.

[0063] Exemplarily, the number of the jetting units 38 is 5, and hot nitrogen gas can be jetted onto 5 materials 39 on the tray 9 simultaneously. For example, if there are 10 materials 39 arranged in sequence from left to right as the 1st, the 2nd... the 10th, the 5 jetting units 38 can first align with the 1st, the 3rd, the 5th, the 7th, and the 9th materials 39 to jet hot nitrogen gas onto these 5 materials 39, and then control the tray 9 to move in the X-axis direction so that the 5 jetting units 38 jet hot nitrogen gas onto the remaining 2nd, 4th, 6th, 8th, and 10th materials 39, thereby realizing the anaerobic heating and curing of the glue on the 10 materials 39 in each tray 9.

[0064] Please refer to Figures 6 to 8 , in an alternative embodiment, the jetting adjustment component includes a Y-direction adjustment screw 4, a first mounting plate 41, a first connecting plate 42, and a first fastener 43. The first mounting plate 41 is connected to the first fixed seat 19. The first mounting plate 41 is provided with a first adjustment threaded hole 411, a first mounting threaded hole, and a first guiding strip 412. The Y-direction adjustment screw 4 is matched with the first adjustment thread, and the end of the Y-direction adjustment screw 4 abuts against the first connecting plate 42; the first connecting plate 42 is provided with a second guiding strip 421 and a first long hole 422. The length directions of the first guiding strip 412 and the second guiding strip 421 are parallel to the length direction of the Y-direction adjustment screw 4. The first guiding strip 412 is slidably connected to the second guiding strip 421. The first fastener 43 is threadedly connected to the first mounting threaded hole through the first long hole 422;

[0065] The jet adjustment assembly further includes an X-direction adjustment screw 3, a second mounting plate 33, a second connecting plate 34, and a second fastener 35. The second mounting plate 33 is connected to the first connecting plate 42. The second mounting plate 33 is provided with a second adjustment threaded hole 331, a second mounting threaded hole, and a third guiding strip 332. The X-direction adjustment screw 3 is matched with the second adjustment thread. The end of the X-direction adjustment screw 3 abuts against the second connecting plate 34. The second connecting plate 34 is provided with a fourth guiding strip 341 and a second long hole 342. The length directions of the third guiding strip 332 and the fourth guiding strip 341 are parallel to the length direction of the X-direction adjustment screw 3. The third guiding strip 332 is slidably connected to the fourth guiding strip 341. The second fastener 35 is threadedly connected to the second mounting threaded hole through the second long hole 342.

[0066] The jet adjustment assembly further includes a Z-direction adjustment screw 2, a third mounting plate 211, a third connecting plate 214, and a third fastener 217. The third connecting plate 214 is connected to the second connecting plate 34. The third mounting plate 211 is connected to the jet unit 38. The third mounting plate 211 is provided with a third adjustment threaded hole 212, a third mounting threaded hole, and a fifth guiding strip 213. The Z-direction adjustment screw 2 is matched with the third adjustment thread. The end of the Z-direction adjustment screw 2 abuts against the third connecting plate 214. The third connecting plate 214 is provided with a sixth guiding strip 215 and a third long hole 216. The length directions of the fifth guiding strip 213 and the sixth guiding strip 215 are parallel to the length direction of the Z-direction adjustment screw 2. The fifth guiding strip 213 is slidably connected to the sixth guiding strip 215. The third fastener 217 is threadedly connected to the third mounting threaded hole through the third long hole 216.

[0067] In specific implementation, by rotating the X-direction adjustment screw 3, the corresponding jet unit 38 can be driven to move along the X-axis direction. By rotating the Y-direction adjustment screw 4, the corresponding jet unit 38 can be driven to move along the Y-axis direction. By rotating the Z-direction adjustment screw 2, the corresponding jet unit 38 can be driven to move along the Z-axis direction, so that the precise position adjustment of the jet unit 38 can be performed. Exemplarily, the numbers of the first guiding strip 412, the second guiding strip 421, the third guiding strip 332, the fourth guiding strip 341, the fifth guiding strip 213, and the sixth guiding strip 215 are all 2. The third connecting plate 214 can be connected to the second connecting plate 34 through an L-shaped plate 218, for example. Of course, the third connecting plate 214 can also be connected to the second connecting plate 34 in other ways, and no more details will be elaborated here.

[0068] Please refer to Figure 1, in an alternative embodiment, the hot nitrogen mechanism 18 further includes a second fixed seat 20, a hot nitrogen moving block 21, a hot nitrogen driving motor 25, and a plurality of hot nitrogen dust filters 17. The first fixed seat 19 and the plurality of hot nitrogen dust filters 17 are connected to the hot nitrogen moving block 21. The hot nitrogen driving motor 25 is configured to drive the hot nitrogen moving block 21 to be movably connected to the second fixed seat 20 in the vertical direction. Each jetting unit 38 has a hot nitrogen input joint 1. The intake end of the hot nitrogen dust filter 17 is used to connect to a hot nitrogen cylinder, and the outlet ends of the plurality of hot nitrogen dust filters 17 are connected to the plurality of hot nitrogen input joints 1 in one-to-one correspondence through pipelines.

[0069] In specific implementation, the hot nitrogen is filtered by the hot nitrogen dust filter 17, thereby improving the purity of the hot nitrogen and avoiding the problem of contaminating the material 39 during the heating and curing process. In addition, the hot nitrogen driving motor 25 can be used to control all the jetting units 38 to move simultaneously in the Z-axis direction, thereby improving the moving efficiency.

[0070] Please refer to Figure 9 , in an alternative embodiment, the hot nitrogen heating and curing mounting glue device further includes a hot nitrogen recovery mechanism. The hot nitrogen recovery mechanism includes a hot nitrogen recovery tank 11, a hot nitrogen recovery pipeline 12, a recovery driving cylinder 28, a recovery moving block, and a recovery moving guide rail 27. The recovery driving cylinder 28 is configured to drive the recovery moving block to move up and down along the recovery moving guide rail 27. The hot nitrogen recovery tank 11 is connected to the recovery moving block. The hot nitrogen recovery tank 11 has a recovery port adapted to the jetting port 5, and the recovery port is communicated with the hot nitrogen recovery pipeline 12.

[0071] In specific implementation, between two curing operations, when the jetting unit 38 does not need to heat and cure the material 39, in order to keep the hot nitrogen in a normal working air flow jet to avoid the change of the nitrogen temperature after intermittent blowing, and at the same time to maintain the ambient temperature, in the embodiment of the present invention, by setting the hot nitrogen recovery mechanism, when the material 39 does not need to be heated, the hot nitrogen recovery tank 11 rises to the jetting port 5 under the action of the recovery driving cylinder 28. A suction pump is provided in the hot nitrogen recovery pipeline 12, and the unused hot nitrogen can be cooled and discharged to the atmosphere.

[0072] Please refer to Figure 10 , in an alternative embodiment, the hot nitrogen heating and curing mounting glue device further includes a temperature measuring sensor 32 and a temperature measuring fixture. The temperature measuring sensor 32 is installed on the temperature measuring fixture, and the temperature measuring fixture is installed on the material conveying mechanism 13.

[0073] In a specific implementation, the temperature sensor 32 is installed on a temperature measuring fixture. The temperature measuring fixture can be specifically installed on the second material 39 moving block 10 of the material conveying mechanism 13 through a temperature sensor fixing seat 31, for example. When the temperature sensor 32 needs to measure the temperature, the material conveying mechanism 13 can be used to control the temperature measuring fixture to drive the temperature sensor 32 to move directly below each air jet 5, for example, through a first material 39 driving motor and a second material 39 driving motor 29 for movement in the X-axis and Y-axis directions. In addition, an inductor Z-direction movement module can also be provided on the second material 39 moving block 10 to drive the temperature measuring fixture to drive the temperature sensor 32 to move in the Z-axis direction for temperature measurement. Hot nitrogen is sprayed from the air jet 5 onto the temperature sensor 32, thereby detecting whether the spraying temperature of the hot nitrogen is within a controllable range to achieve precise monitoring of the temperature of the hot nitrogen.

[0074] Please refer to Figure 1 , in an alternative implementation, the hot nitrogen heating and curing mounting glue device further includes a substrate 30, and the second fixing seat 20, the shooting guide rail 24, the recycling moving guide rail 27, and the first material 39 guide rail 16 are installed on the substrate 30. In a specific implementation, the substrate 30 serves as a workbench, and each structure is installed and fixed on the substrate 30. Of course, the above structures can also be directly fixed to the ground, or can be fixed to different structures respectively, which will not be elaborated further here.

[0075] Correspondingly, an embodiment of the present invention further provides a method for heating and curing mounting glue with hot nitrogen. The method is based on the hot nitrogen heating and curing mounting glue device, and the method includes:

[0076] Convey the material 39 to be cured to the area to be cured through the material conveying mechanism 13;

[0077] Take pictures of the material 39 to be cured and the air jet 5 in the area to be cured through the shooting mechanism;

[0078] Perform the following operations through the hot nitrogen mechanism 18:

[0079] Based on a position adjustment instruction, control the air jet 5 to be aligned with the material 39 to be cured;

[0080] Control the air jet 5 to spray hot nitrogen onto the material 39 to be cured.

[0081] Compared with the prior art, the beneficial effects of the embodiments of the present invention are as follows: By providing a hot nitrogen heating and curing mounting glue device and method, the hot nitrogen heating and curing mounting glue device includes a material conveying mechanism 13, a photographing mechanism, and a hot nitrogen mechanism 18. The material conveying mechanism 13 conveys the material 39 to be cured to the area to be cured. The photographing mechanism photographs the material 39 to be cured and the air jet port 5 in the area to be cured. The debugging personnel can issue a position adjustment instruction based on the photographing result of the photographing mechanism, so that the hot nitrogen mechanism 18 can control the air jet port 5 to accurately align with the material 39 to be cured, and control the air jet port 5 to spray hot nitrogen onto the material 39 to be cured, thereby only precisely heating the material 39, and effectively reducing the curing energy consumption.

[0082] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and replacements can be made, and these improvements and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A hot nitrogen gas heating and curing adhesive mounting device, characterized in that, It includes a material conveying mechanism, a photographing mechanism, and a hot nitrogen gas mechanism; the hot nitrogen gas mechanism has a jet orifice. The material conveying mechanism is used to convey the material to be cured to the area to be cured. The photographing mechanism is used to photograph the material to be cured in the area to be cured and the jet orifice. The hot nitrogen gas mechanism is used for: Based on the position adjustment instruction, controlling the jet orifice to be aligned with the material to be cured; the position adjustment instruction is initiated by the debugging personnel based on the photographing result of the photographing mechanism. Controlling the jet orifice to jet hot nitrogen gas to the material to be cured.

2. The hot nitrogen gas heating and curing adhesive mounting device according to claim 1, wherein The photographing mechanism includes a photographing drive module, a combined image camera, and a beam splitting prism module; the combined image camera is connected to the beam splitting prism module, and the photographing drive module is used to drive the combined image camera and the beam splitting prism module to move. The combined image camera is used for: When the beam splitting prism module is located between the material to be cured and the jet orifice, obtaining an image of the material to be cured and an image of the jet orifice through the beam splitting prism module. Synthesizing the image of the material to be cured and the image of the jet orifice, and using the synthesized image of the material to be cured and the image of the jet orifice as the photographing result of the photographing mechanism. Sending the photographing result of the photographing mechanism to a display device for display.

3. The hot nitrogen gas heating and curing adhesive mounting device according to claim 2, characterized in that, The photographing drive module includes a photographing drive motor, a photographing guide rail, a photographing moving block, and a photographing adjustment component; the photographing adjustment component is used to adjust the up and down movement and the front and back movement of the beam splitting prism module, the photographing adjustment component is connected to the photographing moving block, and the photographing drive motor is used to drive the photographing moving block to move left and right along the photographing guide rail.

4. The hot nitrogen gas heating and curing adhesive mounting device according to claim 1, characterized in that, The hot nitrogen gas mechanism includes a first fixing seat, a plurality of jetting units, and a plurality of jetting adjustment components. The jetting adjustment components are connected to the first fixing seat. The jetting adjustment components are used to adjust the up and down movement, left and right movement, and front and back movement of the jetting units. The plurality of jetting adjustment components and the plurality of jetting units are in a one-to-one correspondence relationship, and each jetting unit has a jet orifice.

5. The hot nitrogen gas heating and curing adhesive mounting device according to claim 4, characterized in that The jetting adjustment component includes a Y-direction adjusting screw, a first mounting plate, a first connecting plate, and a first fastening member. The first mounting plate is connected to the first fixing seat. The first mounting plate is provided with a first adjusting threaded hole, a first mounting threaded hole, and a first guiding strip. The Y-direction adjusting screw is matched with the first adjusting thread, and the end of the Y-direction adjusting screw abuts against the first connecting plate; the first connecting plate is provided with a second guiding strip and a first long hole. The length directions of the first guiding strip and the second guiding strip are parallel to the length direction of the Y-direction adjusting screw. The first guiding strip is slidably connected to the second guiding strip. The first fastening member is threadedly connected to the first mounting threaded hole through the first long hole. The jet adjustment assembly further includes an X-direction adjustment screw, a second mounting plate, a second connecting plate, and a second fastener. The second mounting plate is connected to the first connecting plate. The second mounting plate is provided with a second adjustment threaded hole, a second mounting threaded hole, and a third guiding strip. The X-direction adjustment screw is matched with the second adjustment thread, and the end of the X-direction adjustment screw abuts against the second connecting plate. The second connecting plate is provided with a fourth guiding strip and a second long hole. The length directions of the third guiding strip and the fourth guiding strip are parallel to the length direction of the X-direction adjustment screw. The third guiding strip is slidably connected to the fourth guiding strip. The second fastener is threadedly connected to the second mounting threaded hole through the second long hole. The jet adjustment assembly further includes a Z-direction adjustment screw, a third mounting plate, a third connecting plate, and a third fastener. The third connecting plate is connected to the second connecting plate. The third mounting plate is connected to the jet unit. The third mounting plate is provided with a third adjustment threaded hole, a third mounting threaded hole, and a fifth guiding strip. The Z-direction adjustment screw is matched with the third adjustment thread, and the end of the Z-direction adjustment screw abuts against the third connecting plate. The third connecting plate is provided with a sixth guiding strip and a third long hole. The length directions of the fifth guiding strip and the sixth guiding strip are parallel to the length direction of the Z-direction adjustment screw. The fifth guiding strip is slidably connected to the sixth guiding strip. The third fastener is threadedly connected to the third mounting threaded hole through the third long hole.

6. The hot nitrogen gas heating and curing adhesive mounting device according to claim 4, wherein The hot nitrogen mechanism further includes a second fixed seat, a hot nitrogen moving block, a hot nitrogen driving motor, and a plurality of hot nitrogen dust filters. The first fixed seat and the plurality of hot nitrogen dust filters are connected to the hot nitrogen moving block. The hot nitrogen driving motor is used to drive the hot nitrogen moving block to be connected to the second fixed seat in a vertically movable manner. Each jet unit has a hot nitrogen input joint. The air inlet end of the hot nitrogen dust filter is used to connect to a hot nitrogen cylinder, and the air outlet ends of the plurality of hot nitrogen dust filters are connected to the plurality of hot nitrogen input joints in a one-to-one correspondence through pipelines.

7. The hot nitrogen gas heating and curing adhesive mounting device according to claim 1, characterized in that, The hot nitrogen heating and curing adhesive mounting device further includes a hot nitrogen recovery mechanism. The hot nitrogen recovery mechanism includes a hot nitrogen recovery tank, a hot nitrogen recovery pipeline, a recovery driving cylinder, a recovery moving block, and a recovery moving guide rail. The recovery driving cylinder is used to drive the recovery moving block to move up and down along the recovery moving guide rail. The hot nitrogen recovery tank is connected to the recovery moving block. The hot nitrogen recovery tank has a recovery port adapted to the jet port, and the recovery port is communicated with the hot nitrogen recovery pipeline.

8. The hot nitrogen gas heating and curing adhesive mounting device according to claim 1, characterized in that, The hot nitrogen heating and curing adhesive mounting device further includes a temperature measuring sensor and a temperature measuring fixture. The temperature measuring sensor is installed on the temperature measuring fixture, and the temperature measuring fixture is installed on the material conveying mechanism.

9. The hot nitrogen gas heating and curing adhesive mounting device according to claim 1, wherein, The material conveying mechanism includes a first material driving motor, a second material driving motor, a first material guide rail, a second material guide rail, a first material moving block and a second material moving block; the first material driving motor is used to drive the first material moving block to move back and forth along the first material guide rail, the second material driving motor is used to drive the second material moving block to move left and right along the second material guide rail, the second material guide rail is connected to the first material moving block, and the material to be cured is arranged on the second material moving block.

10. A method for curing a mounting adhesive by heating with hot nitrogen, characterized in that, The method is based on the hot nitrogen heating and curing mounting glue device according to any one of claims 1-9, and the method includes: Conveying the material to be cured to the area to be cured through the material conveying mechanism; Taking pictures of the material to be cured and the air jet port in the area to be cured through the photographing mechanism; Performing the following operations through the hot nitrogen mechanism: Controlling the air jet port to be aligned with the material to be cured based on the position adjustment instruction; Controlling the air jet port to spray hot nitrogen onto the material to be cured.

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