Network device built-in motherboard processing production line

By installing dust collection devices, auxiliary devices, and limit devices on the motherboard production line, the problem of dust and particulate matter contamination during motherboard transportation was solved, improving screen printing quality and equipment stability.

CN115568107BActive Publication Date: 2026-01-02TAIAN MAICHENG ENTERPRISE MANAGEMENT PARTNERSHIP (LLP)
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Patent Information

Application Number
CN202210934396.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-08-04
Publication Date
2026-01-02
Estimated Expiration
2042-08-04

AI Technical Summary

Technical Problem

During the manufacturing and transportation of existing motherboards, they are easily contaminated with dust and particulate matter, resulting in poor screen printing effects and affecting production quality.

Method used

A production line for processing the built-in motherboard of a network device was designed, which employs a dust extraction device, an auxiliary device, and a limiting device to clean dust, prevent friction damage, and ensure stable transportation, respectively.

Benefits of technology

It effectively reduces dust and particulate matter contamination during motherboard transportation, improves screen printing effect, extends equipment life, and enhances production line stability and overall production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN115568107B_ABST
Patent Text Reader

Abstract

The application discloses a production line for processing network device built-in mainboards, which comprises a workbench, a conveyor belt arranged on the surface of the workbench, a silk screen printer arranged on the surface of the workbench, a guide rail frame arranged on the surface of the workbench, a patching device arranged on the surface of the guide rail frame, a reflow oven arranged on the surface of the guide rail frame, a dust suction device arranged on the surface of the silk screen printer, wherein the dust suction device comprises a dust collector and a collection box, the dust collector is fixedly connected with the surface of the silk screen printer, the collection box is arranged on one side of the dust collector, a suction head is fixedly connected with the surface of the workbench, the suction head is connected with the dust collector through a pipeline, and a fixing ring is fixedly connected with the surface of the dust collector, so that the dust suction device is arranged, dust suction on the processed mainboard is facilitated, the phenomenon that the mainboard is contaminated by dust and fine particulate matters during transportation and conveying is effectively reduced, the dust and particulate matters are prevented from interfering with the silk screen printing operation of the mainboard, and the overall production effect of the equipment is improved.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of PLC programming, and particularly relates to a production line for processing a network device built-in mainboard. BACKGROUND

[0002] The mainboard, also called the mother board, is installed in a computer mainframe and is one of the most basic and important components of a computer and plays an important role in the whole computer system. The manufacturing quality of the mainboard determines the stability of the hardware system. The mainboard is closely related to the CPU, and each major upgrade of the CPU will inevitably lead to the upgrading of the mainboard. The mainboard is the core of the computer hardware system and is the largest printed circuit board in the mainframe. The main function of the mainboard is to transmit various electronic signals, and some chips are also responsible for the preliminary processing of some peripheral data. Each component in the computer mainframe is connected through the mainboard, and the control of the system memory, storage devices and other I / O devices of the computer in normal operation must be completed through the mainboard. Whether the performance of the computer can be fully utilized, whether the hardware function is sufficient, and how the hardware compatibility is, etc. are all determined by the design of the mainboard. The advantages and disadvantages of the mainboard determine the overall performance, service life and functional expansion capability of a computer to some extent.

[0003] However, the existing processing equipment has the following disadvantages:

[0004] When the existing mainboard is processed and produced, such as CN107371337A, during work, the PCB enters the silk screen machine, the solder paste is printed, and after completion, it is transported to the chip mounter through the first conveying belt. On the first conveying belt, the first optical automatic detector scans the solder paste points on the PCB and sends them to the first processor. The first processor analyzes the solder paste printing quality of the PCB. If the quality is qualified, the PCB is transported to the chip mounter. If the quality is problematic, the first screening mechanism is triggered to screen out the PCB with quality problems. The PCB enters the chip mounter, and the chip mounter is mounted with chip resistors, capacitors and integrated chips. Then, the PCB is transported to the reflow oven through the second conveying belt. On the second conveying belt, the second optical automatic detector scans the chip resistors, capacitors and integrated chip points on the PCB and sends them to the second processor. The second processor analyzes the chip mounting quality of the PCB. If the quality is qualified, the PCB is transported to the reflow oven. If the quality is problematic, the second screening mechanism is triggered to screen out the PCB with quality problems. Finally, the reflow oven processes the PCB, so that the solder paste is melted from paste to liquid and then to solid, completing the mainboard production process. At present, when the device is in use, a large amount of dust and particulate matter is easily attached to the surface of the mainboard during transportation, which causes interference during silk screen printing, resulting in poor silk screen printing effect. Therefore, improvement is needed.

[0005] Therefore, the network device built-in motherboard processing production line is provided to solve the above problems. SUMMARY

[0006] The network device built-in motherboard processing production line aims to push the push rod, drive the clamping rod to move in the hollow sleeve, make the first spring generate elastic force through stress deformation, insert the hollow sleeve into the square hole on the surface of the fixing ring, release the elastic force of the first spring when the insertion is completed, drive the push rod and the clamping rod to move and reset, and make the clamping rod abut against the surface of the fixing ring. When work is needed, the dust collector is opened, the dust collector cooperates with the suction head to suck the dust and small particles on the surface of the motherboard into the collection box, and the use of the equipment is completed, thereby solving the problems in the background art.

[0007] To achieve the above object, the network device built-in motherboard processing production line comprises a workbench, a conveyor belt arranged on the surface of the workbench, a silk screen printer arranged on the surface of the workbench, a guide rail frame arranged on the surface of the workbench, a patching device arranged on the surface of the guide rail frame, and a reflow oven arranged on the surface of the guide rail frame.

[0008] Preferably, the surface of the silk screen printer is provided with a dust collection device, the dust collection device comprises a dust collector and a collection box, the dust collector is fixedly connected to the surface of the silk screen printer, the collection box is arranged on one side of the dust collector, the surface of the workbench is fixedly connected with a suction head, the suction head is connected to the dust collector through a pipeline, the surface of the dust collector is fixedly connected with a fixing ring, the surface of the collection box is fixedly connected with a positioning ring, the surface of the positioning ring is fixedly connected with two hollow sleeves, two square holes are arranged on the surface of the fixing ring, the hollow sleeves are connected to the inner walls of the square holes, the inner walls of the hollow sleeves are slidably connected with clamping rods, the cross section of the clamping rods is L-shaped, and the clamping rods are connected to the surface of the fixing ring. The hollow sleeves, the clamping rods, and the fixing ring can preliminarily connect the collection box, the dust collector can cooperate with the suction head to suck the dust on the surface of the motherboard into the collection box, the dust and small particles on the surface of the equipment can be effectively reduced during silk screen printing, the silk screen printing operation of the motherboard can be affected, the dust collection device is arranged to facilitate dust collection and removal of the motherboard during processing, the dust and small particles on the surface of the motherboard during transportation and conveying can be effectively reduced, the dust and particles can not interfere with the silk screen printing operation of the motherboard, and the overall production effect of the equipment is improved.

[0009] Preferably, the upper surface of the collection box is fixedly connected with a handle, and the longitudinal section of the handle is U-shaped. The handle can be arranged on the collection box to facilitate dust collection and removal, and facilitate use.

[0010] Preferably, the surface of the hollow sleeve is provided with a circular hole, the surface of the clamping rod is fixedly connected with a push rod, the push rod is combined by a circular ring and a cylindrical rod, and the push rod is in sliding connection with the inner wall of the surface circular hole of the hollow sleeve. By arranging the push rod, the clamping rod is controlled to move, the collecting box is conveniently installed and disassembled, and the overall ease of use is improved.

[0011] Preferably, the surface of the push rod is sleeved with a first spring, and the two ends of the first spring are fixedly connected with the push rod and the surface of the hollow sleeve respectively. By arranging the first spring, the push rod and the clamping rod are controlled to reset, and the binding effect of the clamping rod is improved.

[0012] Preferably, the side of the guide rail frame close to the patcher is provided with an auxiliary device, the auxiliary device comprises a cleaning block, the cleaning block is arranged on one side of the patcher, the surface of the cleaning block is fixedly connected with a connecting block, the side of the patcher close to the connecting block is fixedly connected with a square block, the surface of the connecting block is provided with a mounting hole, the square block is clamped with the inner wall of the mounting hole, the surface of the square block is provided with two sliding holes, the inner wall of the sliding hole is in sliding connection with a blocking rod, the surface of the connecting block is provided with two clamping holes, the blocking rod passes through the clamping hole, and the surface of the blocking rod is clamped with the clamping rod. By arranging the blocking rod, the connecting block and the cleaning block can be bound in the square block, the surface of the guide rail frame is conveniently cleaned, the friction damage of the equipment to the sliding groove of the guide rail surface during sliding can be effectively reduced, the auxiliary device is arranged, the friction damage of the equipment to the dirt on the surface of the guide rail during patching movement can be effectively avoided, and the damage of the equipment to affect the service life can be reduced.

[0013] Preferably, the side of the blocking rod corresponding to the inner wall of the sliding hole of the surface of the square block is fixedly connected with a second spring, and the number of the second spring is two. By arranging the second spring, the blocking rod is controlled to reset, and the binding effect of the blocking rod to the connecting block is improved.

[0014] Preferably, the surface of the blocking rod is fixedly connected with a control rod, and the control rod is in a cylindrical shape. By arranging the control rod, the blocking rod is controlled to move, the cleaning block is conveniently disassembled and replaced, and the ease of use is improved.

[0015] Preferably, the workbench is provided with a limiting device near one side of the reflow furnace, the limiting device comprises a fixed frame, the fixed frame is fixedly connected with the surface of the workbench, a rectangular hole is formed in the surface of the fixed frame, a rectangular block is slidably connected with the inner wall of the rectangular hole, a limiting rod is fixedly connected with one side of the rectangular block, a rectangular hole is formed in the surface of the rectangular block, four circular holes are formed in the inner wall of the rectangular hole, a driving rod is rotatably connected with the inner wall of the circular hole, a placing block is fixedly connected with the surface of the driving rod, the surface of the fixed frame near the two sides of the rectangular block is fixedly connected with a positioning block in a rectangular shape, a plurality of positioning grooves are formed in the surface of the positioning block, the placing block is clamped with the inner wall of the positioning groove, the rectangular block and the limiting rod can be limited through the cooperation of the driving rod and the positioning groove in the surface of the positioning block, which facilitates the flow guiding and limiting of mainboards of different sizes, reduces the phenomenon that the equipment is difficult to limit mainboards of different sizes when transporting the mainboards, and effectively reduces the phenomenon that the equipment is difficult to limit mainboards of different sizes when transporting, reduces the situation that the mainboard deviates during equipment transportation, and thus improves the overall stability of the equipment.

[0016] Preferably, the two ends of the driving rod are fixedly connected with control rings, the two side surfaces of the rectangular block are provided with rectangular grooves, the pressing rods are slidably connected with the inner walls of the rectangular grooves, the pressing rods are combined by a U-shaped rod and two semicircular blocks, and the driving rod and the placing block can be controlled to rotate through the cooperation of the pressing rods and the control rings, so that the equipment is convenient to adjust.

[0017] Preferably, the surface of the driving rod is sleeved with a third spring, and the two ends of the third spring are fixedly connected with the control rings and the surface of the rectangular block. By arranging the third spring, the driving rod and the placing block can be reset, and the binding effect of the placing block is improved. When the equipment needs to be adjusted and limited, the pressing block is pushed, the pressing block moves downward, the pressing block pushes the control ring, the control ring drives the driving rod and the placing block to rotate, the third spring is deformed under stress to generate elastic force, and when the placing block rotates to a certain angle, the placing block loses the binding of the positioning grooves in the surface of the positioning block. When the two rectangular blocks and the limiting rods are adjusted to appropriate positions in the fixed frame, the pressing block can be released, the third spring releases the elastic force to drive the driving rod and the placing block to reset, the placing block is inserted into the corresponding positioning grooves in the surface of the positioning block, the control ring drives the pressing block to reset, and the use is completed. By arranging the limiting device, the mainboard transportation can be limited, the phenomenon that the equipment is difficult to limit mainboards of different sizes when transporting can be effectively reduced, the situation that the mainboard deviates during equipment transportation affects the machining can be reduced, and thus the overall stability of the equipment is improved.

[0018] Compared with the prior art, the present application has the following advantages:

[0019] 1. This invention incorporates a dust collection device. When the equipment is needed, pushing the push rod causes the locking rod to move within the hollow sleeve. The first spring deforms under pressure, generating elastic force to insert the hollow sleeve into the square hole on the surface of the fixing ring. Upon insertion, releasing the push rod releases the elastic force of the first spring, causing the push rod and locking rod to move and reset. The locking rod then abuts against one side of the fixing ring. When work is required, the vacuum cleaner is turned on. The vacuum cleaner, with its suction head, sucks dust and fine particles from the motherboard surface into the collection box, thus completing the equipment's operation. This dust collection device facilitates the cleaning of the processed motherboards, effectively reducing the accumulation of dust and fine particles on the motherboard surface during transport and conveying. This reduces interference from dust and particles with the motherboard screen printing operation, thereby improving the overall production efficiency of the equipment.

[0020] 2. This invention incorporates an auxiliary device. When the equipment is needed, pushing the control lever moves the stop lever, causing the second spring to deform and generate elastic force. This force aligns the mounting hole on the connecting block surface with the square block, and the stop lever passes through the locking hole on the connecting block surface. Releasing the control lever releases the elastic force of the second spring, causing the push rod and stop lever to reset. The stop lever then abuts against the surface of the connecting block, completing the installation of the cleaning block. When the equipment moves to apply patches, the cleaning block cleans dust from the guide rail surface. By incorporating this auxiliary device, friction damage between the equipment and dirt on the guide rail surface during patch movement is effectively prevented, reducing the likelihood of equipment damage and extending its lifespan.

[0021] 3. This invention, by setting a limiting device, allows for adjustment of the equipment when the limiting position needs to be adjusted. Pushing the extrusion block downwards pushes the control ring, which in turn drives the drive rod and placement block to rotate. The third spring deforms under pressure, generating elastic force. When the placement block rotates to a certain angle, it loses its constraint on the positioning groove on the surface of the positioning block. Adjusting the two rectangular blocks and the limiting rod to appropriate positions in the fixed frame releases the extrusion block. The third spring releases its elastic force, causing the drive rod and placement block to reset. The placement block is then inserted into the corresponding positioning groove on the surface of the positioning block. The control ring drives the extrusion block to reset, completing the process. By setting a limiting device, the transport of the mainboard is easily restricted, effectively reducing the difficulty in restricting mainboards of different sizes during transport and minimizing the impact of mainboard misalignment on processing, thereby improving the overall stability of the equipment. Attached Figure Description

[0022] Figure 1 This is a perspective view of the main structure in a production line for processing the built-in motherboard of a network device according to the present invention.

[0023] Figure 2 This is a side view perspective of a production line for processing a built-in motherboard of a network device according to the present invention.

[0024] Figure 3 It is a part structure perspective view of the dust collection device in the production line for processing the built-in mainboard of network device of the application;

[0025] Figure 4 It is a part structure perspective view of the dust collection device in the production line for processing the built-in mainboard of network device of the application;

[0026] Figure 5 It is a part sectional structure perspective view of the dust collection device in the production line for processing the built-in mainboard of network device of the application;

[0027] Figure 6 It is a structure perspective view of the auxiliary device in the production line for processing the built-in mainboard of network device of the application;

[0028] Figure 7 It is a structure perspective view of the auxiliary device in the production line for processing the built-in mainboard of network device of the application; Figure 6 It is an enlarged perspective view of structure A;

[0029] Figure 8 It is a structure perspective view of the limiting device in the production line for processing the built-in mainboard of network device of the application;

[0030] Figure 9 It is a part structure perspective view of the limiting device in the production line for processing the built-in mainboard of network device of the application;

[0031] Figure 10 It is a part structure perspective view of the limiting device in the production line for processing the built-in mainboard of network device of the application.

[0032] In the figure: 1, workbench; 2, conveying belt; 3, silk screen printer; 4, guide rail frame; 5, chip mounter; 6, reflow oven; 7, dust collection device; 71, dust collector; 72, collection box; 73, handle; 74, suction head; 75, fixing ring; 76, positioning ring; 77, hollow sleeve; 78, clamping rod; 79, push rod; 710, first spring; 8, auxiliary device; 81, cleaning block; 82, square block; 83, blocking rod; 84, second spring; 85, control rod; 86, connecting block; 9, limiting device; 91, limiting rod; 92, fixing frame; 93, rectangular block; 94, positioning block; 95, pressing rod; 96, placing block; 97, control ring; 98, third spring; 99, driving rod. DETAILED DESCRIPTION

[0033] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0034] Please refer to Figures 1-10 As shown in the drawings, the present application provides a technical scheme: a production line for processing network device built-in mainboards, comprising a workbench 1, the surface of the workbench 1 is provided with a conveyor belt 2, the surface of the workbench 1 is provided with a silk screen printer 3, the surface of the workbench 1 is provided with a guide rail frame 4, the surface of the guide rail frame 4 is provided with a chip mounter 5, and the surface of the guide rail frame 4 is provided with a reflow oven 6.

[0035] According to Figures 3-4 As shown in the drawings; the surface of the silk screen printer 3 is provided with a dust collection device 7, the dust collection device 7 comprises a dust collector 71 and a collection box 72, the dust collector 71 is fixedly connected with the surface of the silk screen printer 3, the collection box 72 is arranged on one side of the dust collector 71, the surface of the workbench 1 is fixedly connected with a suction head 74, the suction head 74 is connected with the dust collector 71 through a conduit, the surface of the dust collector 71 is fixedly connected with a fixed ring 75, the surface of the collection box 72 is fixedly connected with a positioning ring 76, the surface of the positioning ring 76 is fixedly connected with two hollow sleeves 77, two square holes are formed in the surface of the fixed ring 75, the hollow sleeves 77 are clamped with the inner walls of the square holes, the hollow sleeves 77 are slidingly connected with clamping rods 78, the cross section of the clamping rods 78 is L-shaped, the clamping rods 78 are clamped with one side surface of the fixed ring 75, and the collection box 72 can be preliminarily connected through the cooperation of the hollow sleeves 77 and the clamping rods 78 and the fixed ring 75, and at the same time, the dust collector 71 can cooperate with the suction head 74 to suck the dust on the surface of the mainboard into the collection box 72, so that the surface of the equipment is effectively prevented from being contaminated by dust and fine particles during silk screen printing, the silk screen printing is affected, the dust collection device 7 is arranged, the mainboard being processed can be easily sucked, the phenomenon that the surface of the mainboard is contaminated by dust and fine particles during transportation and conveying is effectively reduced, the dust and particles interfere with the silk screen printing operation of the mainboard, and the overall production effect of the equipment is improved.

[0036] According to Figures 4-5 As shown in the drawings; the upper surface of the collection box 72 is fixedly connected with a handle 73, the longitudinal section of the handle 73 is U-shaped, the handle 73 can be arranged to take the collection box 72, the dust can be conveniently collected and taken out, and the handle 73 is convenient to use.

[0037] According to Figures 4-5The surface of the hollow sleeve 77 is provided with a round hole, the surface of the clamping rod 78 is fixedly connected with a push rod 79, the push rod 79 is combined by a circular ring and a cylindrical rod, the push rod 79 is slidably connected with the inner wall of the round hole in the surface of the hollow sleeve 77, by arranging the push rod 79, the clamping rod 78 is convenient to control to move, the collecting box 72 is convenient to install and disassemble, and the overall ease of use is improved.

[0038] According to Figures 4-5 The surface of the push rod 79 is sleeved with a first spring 710, both ends of the first spring 710 are fixedly connected with the push rod 79 and the surface of the hollow sleeve 77, by arranging the first spring 710, the push rod 79 and the clamping rod 78 are convenient to reset, and meanwhile the binding effect of the clamping rod 78 is improved, by arranging the dust collection device 7, when the equipment needs to be used, the push rod 79 is pushed, the push rod 79 drives the clamping rod 78 to move in the hollow sleeve 77, the first spring 710 is stressed to deform to generate elastic force, the hollow sleeve 77 is inserted into the square hole in the surface of the fixed ring 75, when the insertion is completed, the push rod 79 is loosened, the first spring 710 releases the elastic force, drives the push rod 79 and the clamping rod 78 to move and reset, and the clamping rod 78 can abut against one side surface of the fixed ring 75, when work needs to be performed, the dust collector 71 is opened, the dust collector 71 cooperates with the suction head 74 to suck dust and small particles on the surface of the mainboard into the collecting box 72, and the equipment can be used, by arranging the dust collection device 7, dust collection on the processed mainboard is facilitated, the phenomenon that the surface of the mainboard is stained with dust and small particles during transportation and conveying can be effectively reduced, the dust and particles interfere with the screen printing operation of the mainboard, and therefore the overall production effect of the equipment is improved.

[0039] According to Figures 6-7 The side, close to the patcher 5, of the guide rail frame 4 is provided with an auxiliary device 8, the auxiliary device 8 comprises a cleaning block 81, the cleaning block 81 is arranged on one side of the patcher 5, a connecting block 86 is fixedly connected to the surface of the cleaning block 81, a square block 82 is fixedly connected to the side, close to the connecting block 86, of the patcher 5, a mounting hole is formed in the surface of the connecting block 86, the square block 82 is clamped to the inner wall of the mounting hole, two sliding holes are formed in the surface of the square block 82, a blocking rod 83 is slidably connected to the inner wall of the sliding hole, two clamping holes are formed in the surface of the connecting block 86, the clamping hole is for the blocking rod 83 to pass through, the blocking rod 83 is clamped to the surface of the clamping rod 78, by arranging the blocking rod 83, the connecting block 86 and the cleaning block 81 can be bound in the square block 82, the surface of the guide rail frame 4 is convenient to clean, the frictional damage caused by the sliding groove in the surface of the guide rail to the equipment during sliding can be effectively reduced, by arranging the auxiliary device 8, the frictional damage caused by the stains in the surface of the guide rail to the equipment during patching and moving can be effectively avoided, and the damage of the equipment and the influence on the service life of the equipment are reduced.

[0040] According to Figure 7The side corresponding to the inner wall of the sliding hole of the surface of the square block 82 is fixedly connected with the second spring 84, the number of the second spring 84 is two, by setting the second spring 84, it is convenient to control the reset of the stop lever 83, and the binding effect of the stop lever 83 on the connecting block 86 is improved.

[0041] According to Figure 7 The surface of the stop lever 83 is fixedly connected with the control rod 85, the control rod 85 is cylindrical, by setting the control rod 85, it is convenient to control the movement of the stop lever 83, and the disassembly and replacement of the cleaning block 81 are facilitated, and the ease of use is improved.

[0042] According to Figures 8-9 As shown in -10, the side of the workbench 1 close to the reflow furnace 6 is provided with a limiting device 9, the limiting device 9 includes a fixed frame 92, the fixed frame 92 is fixedly connected with the surface of the workbench 1, the surface of the fixed frame 92 is provided with a rectangular hole, the inner wall of the rectangular hole is slidably connected with a rectangular block 93, one side of the rectangular block 93 is fixedly connected with a limiting rod 91, the surface of the rectangular block 93 is provided with a rectangular hole, the inner wall of the rectangular hole is provided with four circular holes, the inner wall of the circular hole is rotatably connected with a driving rod 99, the surface of the driving rod 99 is fixedly connected with a placing block 96, the surface of the fixed frame 92 close to both sides of the rectangular block 93 is fixedly connected with a positioning block 94, the surface of the positioning block 94 is provided with a plurality of positioning grooves, the placing block 96 is clamped with the inner wall of the positioning groove, by the cooperation of the driving rod 99 and the positioning groove on the surface of the positioning block 94, the rectangular block 93 and the limiting rod 91 can be limited, it is convenient to guide and limit the mainboards of different sizes, reduces the phenomenon that the equipment is difficult to limit the mainboards of different sizes when transporting the mainboards, by setting the limiting device 9, it is convenient to limit the transportation of the mainboards, which can effectively reduce the phenomenon that the equipment is difficult to limit the mainboards of different sizes when transporting, reduces the situation that the mainboards deviate during the transportation of the equipment, and further improves the stability of the whole equipment.

[0043] According to Figures 9-10 As shown in -10, the two ends of the driving rod 99 are fixedly connected with a control ring 97, the two side surfaces of the rectangular block 93 are provided with a rectangular groove, the inner wall of the rectangular groove is slidably connected with a pressing rod 95, the pressing rod 95 is combined by a U-shaped rod and two semicircular blocks, by the cooperation of the pressing rod 95 and the control ring 97, the driving rod 99 and the placing block 96 can be controlled to rotate, which is convenient for adjusting the equipment.

[0044] According to Figure 9The surface of the driving rod 99 is sleeved with the third spring 98, two ends of the third spring 98 are fixedly connected with the control ring 97 and the surface of the rectangular block 93 respectively, the third spring 98 is arranged, the driving rod 99 and the placing block 96 are conveniently reset, meanwhile the restraining effect of the placing block 96 is improved, the limiting device 9 is arranged, when it is needed to adjust and limit the equipment, the extrusion block is pushed, when the extrusion block moves downwards, the extrusion block pushes the control ring 97, the control ring 97 drives the driving rod 99 and the placing block 96 to rotate, the third spring 98 is stressed and deformed to generate elastic force, when the placing block 96 rotates to a certain angle, the placing block 96 loses the restraint of the surface positioning groove of the positioning block 94, when the two rectangular blocks 93 and the limiting rod 91 are adjusted to appropriate positions in the fixing frame 92, the extrusion block can be released, the third spring 98 releases the elastic force to drive the driving rod 99 and the placing block 96 to reset, the placing block 96 is inserted into the corresponding positioning groove in the surface of the positioning block 94, the control ring 97 drives the extrusion block to reset, the use is completed, through the arrangement of the limiting device 9, the mainboard transportation is conveniently limited, the phenomenon that the equipment is difficult to limit different size mainboards during transportation is effectively reduced, the situation that the mainboard deviates to affect the machining during the equipment transportation is reduced, and the stability of the equipment as a whole is improved.

[0045] The effect achieved by the whole mechanism is that: when the equipment needs to be used, the push rod 79 is pushed, the clamping rod 78 is moved in the hollow sleeve 77, the first spring 710 is deformed under the action of force to generate elastic force, the hollow sleeve 77 is inserted into the square hole on the surface of the fixed ring 75, when the insertion is completed, the push rod 79 is released, the first spring 710 releases the elastic force to drive the push rod 79 and the clamping rod 78 to move and reset, and the clamping rod 78 can abut against one side surface of the fixed ring 75; when work is needed, the dust collector 71 is opened, the dust collector 71 cooperates with the suction head 74 to suck the dust and small particles on the surface of the mainboard into the collecting box 72, and the use of the equipment can be completed; by arranging the dust collection device 7, the dust collection on the processed mainboard is facilitated, the phenomenon that the mainboard is contaminated by dust and small particles during transportation and conveying is effectively reduced, the dust and particles interfere with the silk screen printing operation of the mainboard, and the overall production effect of the equipment is improved; by arranging the auxiliary device 8, when the equipment needs to be used, the control rod 85 is pushed, the blocking rod 83 is moved, the second spring 84 is deformed under the action of force to generate elastic force, the mounting hole on the surface of the connecting block 86 is sleeved in the square block 82, the blocking rod 83 passes through the clamping hole on the surface of the connecting block 86, the control rod 85 is released, the second spring 84 releases the elastic force to drive the push rod 79 and the blocking rod 83 to reset, and the blocking rod 83 can abut against the surface of the connecting block 86; the installation of the cleaning block 81 can be completed, and the dust on the surface of the guide rail frame 4 can be cleaned when the equipment moves during the patching; by arranging the auxiliary device 8, the friction and damage of stains on the surface of the guide rail during the patching of the equipment can be effectively avoided, the damage of the equipment and the influence on the service life are reduced; by arranging the limiting device 9, when the equipment needs to be adjusted and limited, the extrusion block is pushed, the extrusion block moves downward, the extrusion block pushes the control ring 97, the control ring 97 drives the driving rod 99 and the placement block 96 to rotate, the third spring 98 is deformed under the action of force to generate elastic force, the placement block 96 is rotated to a certain angle, the placement block 96 is released from the positioning groove on the surface of the positioning block 94, the two rectangular blocks 93 and the limiting rod 91 in the fixed frame 92 are adjusted to appropriate positions, the extrusion block can be released, the third spring 98 releases the elastic force to drive the driving rod 99 and the placement block 96 to reset, the placement block 96 is inserted into the corresponding positioning groove on the surface of the positioning block 94, the control ring 97 drives the extrusion block to reset, and the use can be completed; by arranging the limiting device 9, the mainboard transportation can be limited, the phenomenon that the equipment is difficult to limit different sizes of mainboards during transportation is effectively reduced, the mainboard deviation during transportation of the equipment affects the processing, and the stability of the overall equipment is improved.

[0046] Although the present application has been described in detail with reference to the foregoing embodiments, the technical solutions recorded in the foregoing embodiments can be modified, or some of the technical features can be replaced by equivalent features, by those skilled in the art, 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 production line for processing motherboards built into network devices, characterized in that: Includes a workbench (1), a conveyor belt (2) is provided on the surface of the workbench (1), a screen printer (3) is provided on the surface of the workbench (1), a guide rail frame (4) is provided on the surface of the guide rail frame (4), a chip mounter (5) is provided on the surface of the guide rail frame (4), and a reflow oven (6) is provided on the surface of the guide rail frame (4). The screen printing machine (3) is provided with a dust collection device (7), which includes a vacuum cleaner (71) and a collection box (72). The vacuum cleaner (71) is fixedly connected to the surface of the screen printing machine (3), and the collection box (72) is located on one side of the vacuum cleaner (71). The workbench (1) is fixedly connected with a suction head (74), which is connected to the vacuum cleaner (71) through a conduit. The surface of the vacuum cleaner (71) is fixedly connected with a fixing ring (75), and the surface of the collection box (72) is fixedly connected with a positioning ring (76). The surface of the positioning ring (76) is fixedly connected with two hollow sleeves (77), and the surface of the fixing ring (75) has two square openings. The hollow sleeve (77) is engaged with the inner wall of the square hole. A locking rod (78) is slidably connected to the inner wall of the hollow sleeve (77). The cross-section of the locking rod (78) is L-shaped. The locking rod (78) is engaged with one side surface of the fixing ring (75). A round hole is opened on the surface of the hollow sleeve (77). A push rod (79) is fixedly connected to the surface of the locking rod (78). The push rod (79) is composed of a ring and a cylindrical rod. The push rod (79) is slidably connected to the inner wall of the round hole on the surface of the hollow sleeve (77). A first spring (710) is sleeved on the surface of the push rod (79). The two ends of the first spring (710) are fixedly connected to the surfaces of the push rod (79) and the hollow sleeve (77), respectively.

2. The production line for processing the built-in motherboard of a network device according to claim 1, characterized in that: A handle (73) is fixedly connected to the upper surface of the collection box (72), and the longitudinal section of the handle (73) is U-shaped.

3. The production line for processing the built-in motherboard of a network device according to claim 1, characterized in that: An auxiliary device (8) is provided on the side of the guide rail frame (4) near the patcher (5). The auxiliary device (8) includes a cleaning block (81). The cleaning block (81) is located on one side of the patcher (5). A connecting block (86) is fixedly connected to the surface of the cleaning block (81). A square block (82) is fixedly connected to the side of the patcher (5) near the connecting block (86). The surface of the connecting block (86) has mounting holes. The square block (82) is engaged with the inner wall of the mounting holes. Two sliding holes are opened on the surface of the square block (82). A stop bar (83) is slidably connected to the inner wall of the sliding holes. Two locking holes are opened on the surface of the connecting block (86). The locking holes allow the stop bar (83) to pass through. The stop bar (83) is engaged with the surface of the locking bar (78).

4. The production line for processing the built-in motherboard of a network device according to claim 3, characterized in that: The stop bar (83) is fixedly connected to a second spring (84) on the side corresponding to the inner wall of the sliding hole on the surface of the square block (82), and there are two second springs (84).

5. The production line for processing a built-in motherboard of a network device according to claim 4, characterized in that: A control rod (85) is fixedly connected to the surface of the stop bar (83), and the control rod (85) is cylindrical.

6. The production line for processing the built-in motherboard of a network device according to claim 1, characterized in that: A limiting device (9) is provided on the side of the workbench (1) near the reflow oven (6). The limiting device (9) includes a fixed frame (92). The fixed frame (92) is fixedly connected to the surface of the workbench (1). A rectangular hole is opened on the surface of the fixed frame (92). A rectangular block (93) is slidably connected to the inner wall of the rectangular hole. A limiting rod (91) is fixedly connected to one side of the rectangular block (93). A rectangular hole is opened on the surface of the rectangular block (93). Four circular holes are opened on the inner wall of the rectangular hole. A drive rod (99) is rotatably connected to the inner wall of the circular hole. A placement block (96) is fixedly connected to the surface of the drive rod (99). A positioning block (94) is rectangularly fixedly connected to the surfaces of the fixed frame (92) near the two sides of the rectangular block (93). A plurality of positioning grooves are opened on the surface of the positioning block (94). The placement block (96) is engaged with the inner wall of the positioning groove.

7. The production line for processing a built-in motherboard in a network device according to claim 6, characterized in that: Both ends of the drive rod (99) are fixedly connected to control rings (97), and rectangular grooves are opened on both sides of the rectangular block (93). A pressing rod (95) is slidably connected to the inner wall of the rectangular groove. The pressing rod (95) is composed of a U-shaped rod and two semi-circular blocks.

8. The production line for processing a built-in motherboard in a network device according to claim 7, characterized in that: A third spring (98) is fitted on the surface of the drive rod (99), and the two ends of the third spring (98) are fixedly connected to the surfaces of the control ring (97) and the rectangular block (93), respectively.

Citation Information

Patent Citations

  • Computer main board production line

    CN107371337A

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    CN213558626U