Electronic component mounting system

Abstract

The invention relates to the technical field of electronic component processing, in particular to an electronic component mounting system which comprises a fixing frame, and a conveying belt is arranged above the fixing frame. The mounting mechanism is used for sequentially mounting a plurality of workpieces to be processed, the mounting mechanism is arranged on one side of the conveying belt, the mounting mechanism comprises a fixing plate fixedly mounted on one side of the conveying belt, a vertical plate is fixedly mounted on one side of the fixing plate, and a laminating assembly is arranged on the other side of the vertical plate; and a feeding and discharging assembly is arranged on the side, away from the vertical plate, of the fixing plate, and the feeding and discharging assembly is used for conducting synchronous feeding and discharging on the machined part and the machined part. Compared with the prior art, by arranging the feeding and discharging assembly, the automation degree and the working efficiency of the system are improved, the position precision of the machined part in the whole process is also ensured through precise control over feeding and discharging, and the surface mounting quality is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of electronic component processing, and in particular to an electronic component mounting system. Background Art

[0002] In the field of consumer electronics, electronic component mounting is mainly used to accurately install precision components such as conductive foam, mobile phone electromagnetic shielding films, microchips, sensors, etc. into devices. These components play important functions such as shielding electromagnetic interference, conductive connection, and data processing in consumer electronic products such as smart phones and computers. For materials such as conductive foam and electromagnetic shielding films, the mounting process requires special equipment to ensure that the materials are accurately aligned and effectively achieve shielding and protection functions.

[0003] In the prior art, a Chinese patent document with publication number CN112863904A proposes a press-fitting device for capacitor elements, in which the compression between two outer expansion plates is generated by the capacitor housing, so that the outer expansion plates can slide to both sides along the combining plate, so that the inner side of the outer expansion plates can fit with the outer surface of the capacitor housing, so that the two outer expansion plates can clamp and fix the capacitor housing, effectively avoiding the situation that the capacitor housing with a bulge at the bottom is easily slipped on the operating table when squeezed by the press rod. However, consistent with the traditional method, the traditional mounting system has a low degree of automation and usually relies on operators to adjust and intervene. During the bonding process, workers need to manually adjust the relative position of the workpiece and the bonding material, which is not only complicated but also prone to errors. It is difficult to meet the requirements of high efficiency and high precision in modern manufacturing. Since each step requires manual operation, such as loading and unloading, position adjustment, bonding, etc., the workflow of the traditional system is complicated, and the operator needs to make frequent adjustments, resulting in cumbersome operation and low efficiency. Therefore, the present application discloses an electronic component mounting system to meet the automation and mounting efficiency during bonding. Summary of the invention

[0004] In view of this, the purpose of the present invention is to provide an electronic component mounting system to solve the problem that the traditional system has a complex workflow and the operator needs to make frequent adjustments, resulting in cumbersome operations and low efficiency.

[0005] Based on the above purpose, the present invention provides an electronic component mounting system, comprising: a fixed frame, a conveyor belt is arranged above the fixed frame, a driving motor is arranged on one side of the conveyor belt, the driving motor is used to drive the conveyor belt for transmission, two belts are sleeved on the outer surface of the conveyor belt, and a plurality of workpieces are placed above the belt;

[0006] A mounting mechanism, the mounting mechanism is used to sequentially mount a plurality of workpieces, the mounting mechanism is arranged on one side of the conveyor belt, the mounting mechanism comprises a fixed plate fixedly mounted on one side of the conveyor belt, a vertical plate is fixedly mounted on one side of the fixed plate, a feeding assembly is obliquely arranged on one side of the vertical plate, a plurality of laminating cottons are arranged on one side of the feeding assembly, the feeding assembly is used to sequentially transport the laminating cottons, a laminating assembly is arranged on the other side of the vertical plate, the laminating assembly is used to laminarize the laminating cotton onto the workpiece, a loading and unloading assembly is arranged on the side of the fixed plate away from the vertical plate, the loading and unloading assembly is used to synchronously load and unload the workpiece and the processed workpiece;

[0007] Two third slide rails are fixedly installed in the middle of the fixed plate, and a workbench is slidably installed on the two third slide rails. A second cylinder is also fixedly installed on one side of the middle of the fixed plate, and the telescopic end of the second cylinder is fixedly connected to one side of the workbench.

[0008] Preferably, the feeding assembly includes a conveying plate fixedly mounted on the vertical plate, the conveying plate is inclined, a plurality of conveying rollers are rotatably mounted on one side of the conveying plate, a first guard plate and a second guard plate are respectively provided on one side of the conveying plate close to the plurality of conveying rollers, a gap is provided between the bottom of the second guard plate and the top of the conveying plate, the bonding cotton is placed above the plurality of conveying rollers, and the first guard plate and the second guard plate are used to block the bonding cotton.

[0009] Preferably, a limiting roller is rotatably mounted on one side of the bottom of the second guard plate, and a baffle is fixedly mounted on the side of the conveying plate away from the conveying roller.

[0010] Preferably, the fitting assembly includes a first positioning plate fixedly installed on the other side of the vertical plate, two first slide rails are provided on one side of the first positioning plate close to the second guard plate, a first slider is slidably installed above the two first slide rails, a first cylinder is provided in the middle of the first positioning plate, one side of the telescopic end of the first cylinder is fixedly connected to one side of the first slider, an electric telescopic rod is fixedly installed on the other side of the first slider, the telescopic end of the electric telescopic rod is fixedly connected to a positioning block, the bottom of the positioning block is fixedly connected to a mounting block, and a fitting plate is rotatably installed below the mounting block.

[0011] Preferably, a rotating roller is rotatably installed on one side of the bonding plate, and positioning rods are rotatably installed on both sides of the rotating roller. A torsion spring is provided at the connection between the two positioning rods and the rotating roller. An arc groove is penetrated through one side of the mounting block, and a sliding rod is slidably installed inside the arc groove. The other sides of the two positioning rods are fixedly connected to the two sides of the sliding rod respectively.

[0012] Preferably, an electrostatic adsorption sticker is provided on the bottom surface of the bonding plate.

[0013] Preferably, the loading and unloading assembly includes two second positioning plates fixedly mounted on one side of the fixed plate, the second positioning plates are arranged in a T-shape, two second slide rails are fixedly mounted on the middle parts of the two second positioning plates, a second sliding block is slidably mounted on the second sliding rail, a flat mounting plate is fixedly mounted above the second sliding block, a first bracket and a second bracket are fixedly mounted on both sides of the flat mounting plate, a first suction cup is arranged below one side of the first bracket, a connecting plate is arranged below one side of the second bracket, a second suction cup is arranged below the connecting plate, a second telescopic rod is arranged between the connecting plate and the second bracket, a pressure spring is arranged on the telescopic end of the second telescopic rod, the first suction cup is used for adsorbing and conveying processed parts, the second suction cup is used for adsorbing and conveying processed parts, the second slide rail is arranged with a middle high and two sides low, and both sides of the second slide rail are inclined in an arc shape.

[0014] Preferably, a first telescopic rod is provided below the second sliding block, a moving block is fixedly connected below the first telescopic rod, a tension spring is provided on the telescopic end of the first telescopic rod, a screw rod is rotatably installed below the two second positioning plates, the screw rod is threadedly connected to the moving block, a gear is provided on one side of the screw rod, a first connecting rod is fixedly connected to one side of the mounting block, a second connecting rod is fixedly connected below the first connecting rod, and a plurality of teeth meshing with the gear are provided on one side of the second connecting rod.

[0015] Preferably, a return spring is fixedly connected to one side of one of the second positioning plates, and the other end of the return spring is fixedly connected to one side of the second sliding block.

[0016] Preferably, two centering plates are arranged on a side of the fixing plate away from the workbench, and the two centering plates are arranged in an eight-shaped shape.

[0017] Beneficial effects of the present invention:

[0018] 1. This electronic component placement system is provided with a loading and unloading assembly. The second slide rail is high in the middle and low on both sides, and is inclined in an arc shape, so that the second slide block gradually descends during the movement, achieving smooth vertical and horizontal movement, ensuring the stability and fluency of the loading and unloading process of the workpiece. At the same time, the first suction cup and the second suction cup are responsible for adsorbing the processed workpiece and the workpiece to be processed respectively. With the cooperation of the moving block and the telescopic rod, the two suction cups can move synchronously to quickly complete the loading and unloading tasks. The cooperation of the lead screw and the gear and the teeth enables the assembly to automatically release or restore the gear meshing at different working stages. The automatic reset of the assembly is achieved by the reset spring, reducing the complex operation steps of the machine. This structural design not only simplifies the operation process and avoids manual intervention, but also improves the automation level and work efficiency of the system. The precise control of loading and unloading also ensures the position accuracy of the workpiece in the whole process, effectively improving the placement quality.

[0019] 2. This electronic component mounting system is provided with a rotating roller, a positioning rod and a sliding rod on the bonding component. Through the combination of the rotating roller, the positioning rod and the sliding rod, the bonding plate can automatically adjust from an inclined state to a horizontal state during the pressing process. This process realizes flexible adjustment through the rotation of the rotating roller, so that the bonding plate is in the best horizontal state when it contacts the workpiece, thereby ensuring that the bonding cotton can be evenly bonded to the workpiece surface. This automatic adjustment function eliminates the need for manual intervention and improves the degree of automation of the equipment. The setting of the torsion spring enables the rotating roller and the positioning rod to keep the bonding plate in an inclined state at all times without the action of external force. The setting of the arc groove ensures that the movement of the rotating roller and the positioning rod is controllable during the pressing process of the bonding plate, and there will be no excessive rotation or deviation, thereby ensuring the accuracy and repeatability of each bonding action.

[0020] 3. This electronic component mounting system is provided with a feeding assembly. The bonding cotton is placed on several conveying rollers on the conveying plate. The conveying rollers convey the bonding cotton downward by rolling. The first guard plate and the second guard plate are limited and protected on both sides to ensure that the bonding cotton will not deviate to the left or right or fall during the conveying process. The bonding cotton gradually slides downward along the inclined surface of the conveying plate. When passing through the gap between the second guard plate and the conveying plate, its height and position are further accurately controlled. At this time, the limiting roller adjusts the bonding cotton again to ensure its accurate position and smooth movement. If the bonding cotton moves too fast or is too large in size, the limiting roller will produce a certain resistance to it, thereby ensuring that only one bonding cotton is conveyed each time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of the mounting mechanism of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the feed assembly of the present invention;

[0025] Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle;

[0026] Figure 5 It is a schematic diagram of the structure of the laminating component and the loading and unloading component of the present invention;

[0027] Figure 6 For the present invention Figure 5 The enlarged structural diagram at B in the middle;

[0028] Figure 7 This is a schematic structural diagram of the loading and unloading assembly of the present invention from a first viewing angle;

[0029] Figure 8 It is a schematic diagram of the structure of the laminated board of the present invention;

[0030] Fig. 9 This is a schematic structural diagram of the loading and unloading assembly of the present invention from a second viewing angle;

[0031] Fig.10 This is a schematic diagram of the planar structure of the loading and unloading assembly of the present invention;

[0032] Fig.11 It is a schematic diagram of the local structure of the loading and unloading assembly of the present invention;

[0033] Fig.12 It is a schematic diagram of the laminating process of the present invention.

[0034] The markings in the figure are:

[0035] 1. Fixed frame; 2. Conveyor belt; 3. Driving motor; 4. Belt; 5. Fixed plate; 6. Vertical plate; 7. Conveyor plate; 8. First guard plate; 9. Second guard plate; 10. Baffle plate; 11. Conveyor roller; 12. Laminating cotton; 13. First positioning plate; 15. First slide rail; 16. First slide block; 17. First cylinder; 18. Electric telescopic rod; 19. Positioning block; 20. Mounting block; 21. Laminating plate; 22. Electrostatic adsorption sticker; 23. Rotating roller; 24. Arc groove; 25. Positioning rod; 26. Sliding rod; 2 7. Second positioning plate; 28. Second slide rail; 29. ​​Second slider; 30. Moving block; 31. Screw rod; 32. First telescopic rod; 33. Flat plate; 34. First bracket; 35. First suction cup; 36. Second bracket; 37. Connecting plate; 38. Second telescopic rod; 39. Second suction cup; 40. Gear; 41. First connecting rod; 42. Second connecting rod; 43. Teeth; 44. Return spring; 45. Third slide rail; 46. Workbench; 47. Second cylinder; 48. Centering plate; 49. Limiting roller. DETAILED DESCRIPTION

[0036] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0037] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0038] like Figures 1 to 12As shown, the electronic component mounting system includes a fixed frame 1, a conveyor belt 2 is arranged above the fixed frame 1, a driving motor 3 is arranged on one side of the conveyor belt 2, the driving motor 3 is used to drive the conveyor belt 2 for transmission, the outer surface of the conveyor belt 2 is sleeved with two belts 4, and a plurality of workpieces are placed above the belts 4; a mounting mechanism, the mounting mechanism is used to sequentially mount the plurality of workpieces, the mounting mechanism is arranged on one side of the conveyor belt 2, the mounting mechanism includes a fixed plate 5 fixedly mounted on one side of the conveyor belt 2, a vertical plate 6 is fixedly mounted on one side of the fixed plate 5, a feeding assembly is obliquely arranged on one side of the vertical plate 6, a plurality of bonding cottons 12 are arranged on one side of the feeding assembly, and the feeding assembly is used to sequentially mount the plurality of workpieces. The laminating cotton 12 is transported in sequence, and a laminating assembly is provided on the other side of the vertical plate 6, which is used to laminat the laminating cotton 12 onto the workpiece. A loading and unloading assembly is provided on the side of the fixed plate 5 away from the vertical plate 6, and the loading and unloading assembly is used to synchronously load and unload the workpiece and the processed workpiece; two third slide rails 45 are fixedly installed in the middle of the fixed plate 5, and a workbench 46 is slidably installed on the two third slide rails 45. A second cylinder 47 is also fixedly installed on one side of the middle of the fixed plate 5, and the telescopic end of the second cylinder 47 is fixedly connected to one side of the workbench 46, wherein two centering plates 48 are provided on the side of the fixed plate 5 away from the workbench 46, and the two centering plates 48 are arranged in an eight-shaped shape;

[0039] The driving motor 3 is started, and the conveyor belt 2 and the belt 4 transport several workpieces to the mounting station. The feeding component in the mounting mechanism sends the bonding cotton 12 to the bonding position in turn. This bonding cotton 12 can be a conductive foam or a mobile phone electromagnetic shielding film, which is used to reduce the impact of electromagnetic waves on sensitive electronic equipment. Then the bonding component accurately mounts the bonding cotton 12 on the workpiece. At this time, the loading and unloading components work synchronously to load and unload the workpiece to ensure that the next workpiece quickly enters the mounting station to complete continuous production. The third slide rail 45 provided on the fixed plate 5 cooperates with the workbench 46. The workbench 46 can move back and forth under the action of the second cylinder 47, so that the entire mounting process is more flexible and efficient, avoiding jamming. Finally, two centering plates 48 arranged in an eight-shaped shape are used to center the workpiece to ensure that each workpiece can be accurately positioned when entering the mounting position, thereby ensuring mounting accuracy and product quality.

[0040] like Figure 2 , Figure 3 , Figure 4As shown, the feeding assembly includes a conveying plate 7 fixedly mounted on the vertical plate 6, the conveying plate 7 is inclined, a plurality of conveying rollers 11 are rotatably mounted on one side of the conveying plate 7, a first guard plate 8 and a second guard plate 9 are respectively arranged on the side of the conveying plate 7 close to the plurality of conveying rollers 11, a gap is arranged between the bottom of the second guard plate 9 and the top of the conveying plate 7, the laminated cotton 12 is placed above the plurality of conveying rollers 11, and the first guard plate 8 and the second guard plate 9 are used to block the laminated cotton 12, a limiting roller 49 is rotatably mounted on one side of the bottom of the second guard plate 9, and a baffle 10 is fixedly mounted on the side of the conveying plate 7 away from the conveying rollers 11;

[0041] The bonding cotton 12 is placed on several conveying rollers 11 on the conveying plate 7. Because the conveying plate 7 is inclined, the bonding cotton 12 at the bottom layer will move to one side, and the conveying roller 11 will roll and assist in conveying as the bonding cotton moves. The first guard plate 8 and the second guard plate 9 are limited and protected on both sides to ensure that the bonding cotton 12 will not deviate to the left or right or fall off during the conveying process. The bonding cotton 12 gradually slides downward along the inclined surface of the conveying plate 7. When passing through the gap between the second guard plate 9 and the conveying plate 7, its height and position are further accurately controlled. At this time, the limiting roller 49 adjusts the bonding cotton 12 again to ensure that its position is accurate and the movement is smooth. If the bonding cotton 12 moves too fast or is too large, the limiting roller 49 will produce a certain resistance to it, thereby ensuring that only one bonding cotton 12 is conveyed each time. Finally, the baffle 10 is located at the conveying end point to ensure that the bonding cotton 12 will not slide off the conveying plate 7, completing the entire conveying process and preparing for the next mounting operation.

[0042] like Figure 2 , Figure 5 , Figure 8 As shown, the fitting assembly includes a first positioning plate 13 fixedly mounted on the other side of the vertical plate 6, two first slide rails 15 are arranged on one side of the first positioning plate 13 close to the second guard plate 9, a first slider 16 is slidably mounted above the two first slide rails 15, a first cylinder 17 is arranged in the middle of the first positioning plate 13, one side of the telescopic end of the first cylinder 17 is fixedly connected to one side of the first slider 16, an electric telescopic rod 18 is fixedly mounted on the other side of the first slider 16, and a positioning block 19 is fixedly connected to the telescopic end of the electric telescopic rod 18, and the positioning block 19 A mounting block 20 is fixedly connected to the bottom, a laminating plate 21 is rotatably mounted below the mounting block 20, a rotating roller 23 is rotatably mounted on one side of the laminating plate 21, positioning rods 25 are rotatably mounted on both sides of the rotating roller 23, a torsion spring is arranged at the connection between the two positioning rods 25 and the rotating roller 23, an arc groove 24 is penetrated through one side of the mounting block 20, a sliding rod 26 is slidably mounted inside the arc groove 24, the other sides of the two positioning rods 25 are respectively fixedly connected to the two sides of the sliding rod 26, and an electrostatic adsorption sticker 22 is arranged on the bottom surface of the laminating plate 21;

[0043] When the laminating operation starts, the first cylinder 17 is started, driving the first slider 16 to move horizontally along the first slide rail 15, so that it moves to the top of the laminating cotton 12. Then, the electric telescopic rod 18 starts to extend, driving the positioning block 19, the mounting block 20 and the laminating plate 21 below to move downward, and the laminating plate 21 adsorbs the laminating cotton 12 through the electrostatic adsorption sticker 22 (the electrostatic adsorption sticker 22 usually adopts the existing technology of electrostatic material or electrostatic induction to generate electrostatic force to firmly adsorb the laminating cotton 12, ensuring that the laminating cotton 12 is accurately and evenly bonded to the surface of the workpiece during the entire laminating operation). The conveying plate 7 is inclined, and similarly, the laminating plate 21 The initial state is the same as the inclined state of the conveying plate 7, so the laminating cotton 12 can be adaptively adsorbed. After the adsorption is completed, the electric telescopic rod 18 is retracted, driving the laminating plate 21 to move upward together with the adsorbed laminating cotton 12. When the laminating cotton 12 is successfully adsorbed and lifted, the first cylinder 17 starts to reset, driving the first slider 16 to move horizontally together with the laminating plate 21 adsorbing the laminating cotton 12 to the top of the workbench 46. When the laminating plate 21 reaches the top of the workbench 46, the electric telescopic rod 18 is started again, driving the laminating cotton 12 to move downward to the surface of the workpiece. Finally, the laminating plate 21 accurately fits the laminating cotton 12 to the workpiece, and then the electric telescopic rod 18 is retracted, the bonding plate 21 is reset, and the first cylinder 17 also returns to the initial position to complete the entire bonding operation. It is worth mentioning that through the combination of the rotating roller 23, the positioning rod 25 and the sliding rod 26, the bonding plate 21 can automatically adjust from an inclined state to a horizontal state during the pressing process. This process realizes flexible adjustment through the rotation of the rotating roller 23, so that the bonding plate 21 is in the best horizontal state when it contacts the workpiece, thereby ensuring that the bonding cotton 12 can be evenly bonded to the workpiece surface. This automatic adjustment function eliminates the need for manual intervention and improves the automation level of the equipment. During the bonding process, due to the possibility of slight differences between the bonding cotton 12 and the workpiece surface, If the bonding plate 21 cannot automatically adjust due to unevenness or angle deviation, it may cause uneven bonding or misalignment. By setting a combination of the rotating roller 23 and the positioning rod 25, these deviations can be effectively compensated to ensure that each bonding is accurate and uniform, thereby reducing the scrap rate. The setting of the torsion spring enables the rotating roller 23 and the positioning rod 25 to keep the bonding plate 21 in an inclined state without the action of external force, while the setting of the arc groove 24 limits the movement range of the sliding rod 26, thereby ensuring that the movement of the rotating roller 23 and the positioning rod 25 is controllable during the downward pressing process of the bonding plate 21, without excessive rotation or deviation, thereby ensuring the accuracy and repeatability of each bonding action.

[0044] like Figure 2 , Figure 5 , Figure 6 , Figure 7 , Fig. 9 , Fig.10As shown, the loading and unloading assembly includes two second positioning plates 27 fixedly mounted on one side of the fixed plate 5, the second positioning plates 27 are arranged in a T shape, two second slide rails 28 are fixedly mounted in the middle of the two second positioning plates 27, a second slider 29 is slidably mounted on the second slide rail 28, a flat plate 33 is fixedly mounted above the second slider 29, a first bracket 34 and a second bracket 36 are fixedly mounted on both sides of the flat plate 33, a first suction cup 35 is arranged below one side of the first bracket 34, a connecting plate 37 is arranged below one side of the second bracket 36, a second suction cup 39 is arranged below the connecting plate 37, a second telescopic rod 38 is arranged between the connecting plate 37 and the second bracket 36, a pressure spring is arranged on the telescopic end sleeve of the second telescopic rod 38, the first suction cup 35 is used to absorb and transport the processed workpiece, and the second suction cup 39 is used to absorb and transport the processed workpiece. Processing parts, the second slide rail 28 is set high in the middle and low on both sides, both sides of the second slide rail 28 are inclined in an arc shape, a first telescopic rod 32 is arranged below the second slider 29, a moving block 30 is fixedly connected below the first telescopic rod 32, and a tension spring is sleeved on the telescopic end of the first telescopic rod 32, and a screw rod 31 is rotatably installed below the two second positioning plates 27, the screw rod 31 is threadedly connected to the moving block 30, and a gear 40 is sleeved on one side of the screw rod 31, a first connecting rod 41 is fixedly connected to one side of the mounting block 20, a second connecting rod 42 is fixedly connected below the first connecting rod 41, and a plurality of teeth 43 meshing with the gear 40 are arranged on one side of the second connecting rod 42, a return spring 44 is fixedly connected to one side of one of the second positioning plates 27, and the other end of the return spring 44 is fixedly connected to one side of the second slider 29;

[0045] After the workpiece on the workbench 46 is fitted well, when the mounting block 20 follows the drive of the first cylinder 17 to move toward the conveying plate 7, it will drive the first connecting rod 41 and the second connecting rod 42 to move, and then drive the gear 40 to rotate through the teeth 43. The rotation of the gear 40 drives the moving block 30 to move in the direction of the conveyor belt 2. The movement of the moving block 30 will drive the second slider 29 above to move on the second slide rail 28. The second slider 29 drives the upper flat plate 33, the first bracket 34 and the second bracket 36 to move synchronously during the movement. In the process of moving, because the second slide rail 28 is set high in the middle and low on both sides, and both sides of the second slide rail 28 are inclined in an arc shape, the second slider 29 is in the second slide rail 28 during the movement. The sliding rail 28 gradually moves downward, and the moving block 30 is still horizontally moved with the assistance of the first telescopic rod 32, without affecting the up and down movement and translation of the second sliding block 29. In the process of moving downward in this direction, the first bracket 34 and the second bracket 36 will drive the first suction cup 35 to absorb the processed parts on the workbench 46, and the second suction cup 39 will absorb the workpiece to be processed on the conveyor belt 2. The suction and release operations of the suction cups adopt the existing technology (such as vacuum suction). At this time, the bonding plate 21 has reached the top of the conveyor plate 7. In the process of the electric telescopic rod 18 sucking the bonding cotton 12 downward, it will drive the mounting block 20 to move downward synchronously. At this time, the first connecting rod 41 and the second connecting rod 42 will move downward synchronously. In this state, the meshing state of the tooth 43 and the gear 40 is released, and under the pull of the reset spring 44, the second slider 29 will be driven to reset, and then the two suction cups will be driven to return to the initial state (that is, the second slider 29 is located in the middle position of the second slide rail 28), and when the laminating plate 21 adsorbs the laminating cotton 12 and resets upward, the tooth 43 will mesh with the gear 40 again, and in the process of driving the mounting plate to approach the workbench 46 under the drive of the first cylinder 17, the screw rod 31 will be driven to rotate in the opposite direction, and then the second slider 29 will be driven to move in the direction, and also driven by the inclined downhill state of the other side of the second slide rail 28, it will gradually move to the other side and downward, so that the processed parts on the first suction cup 35 are transported out for collection, and the parts to be processed on the second suction cup 39 are placed on the workbench 46. On, and when the bonding plate 21 is mounted downward, the teeth 43 and the gear 40 are disengaged at this time, and the second slider 29 drives the two upper suction cups to reset under the drive of the reset spring 44, which does not affect the bonding operation and prepares for the next loading and unloading. It is worth noting that the first suction cup 35 adsorbs the processed workpiece. Usually, the processed workpiece has been positioned and fixed on the workbench 46, and the surface state after processing is relatively stable. The position of the workbench 46 is relatively high, and it can be adsorbed more easily. Therefore, the first suction cup 35 only needs basic adsorption force to complete stable grasping, and no additional pressure adjustment or position adjustment is required. The second suction cup 39 adsorbs the workpiece to be processed, which is located on the belt 4 of the conveyor belt 2. The positioning of these workpieces is usually not accurate enough.There may be some minor unevenness on the surface, especially when the workpiece enters the adsorption area, the position and height may deviate, so the second telescopic rod 38 and the pressure spring are required to provide additional flexibility to ensure tight and stable adsorption.

[0046] It should be understood by those skilled in the art that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0047] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An electronic component placement system, characterized in that: include: A fixed frame (1), a conveyor belt (2) is arranged above the fixed frame (1), a driving motor (3) is arranged on one side of the conveyor belt (2), the driving motor (3) is used to drive the conveyor belt (2) to convey, two belts (4) are sleeved on the outer surface of the conveyor belt (2), and a plurality of workpieces are placed above the belts (4); A mounting mechanism, the mounting mechanism is used for sequentially mounting a plurality of workpieces, the mounting mechanism is arranged on one side of the conveyor belt (2), the mounting mechanism comprises a fixed plate (5) fixedly mounted on one side of the conveyor belt (2), a vertical plate (6) is fixedly mounted on one side of the fixed plate (5), a feeding assembly is obliquely arranged on one side of the vertical plate (6), a plurality of laminating cottons (12) are arranged on one side of the feeding assembly, the feeding assembly is used for sequentially transporting the laminating cottons (12), a laminating assembly is arranged on the other side of the vertical plate (6), the laminating assembly is used for laminating the laminating cottons (12) onto the workpiece, a loading and unloading assembly is arranged on the side of the fixed plate (5) away from the vertical plate (6), the loading and unloading assembly is used for synchronous loading and unloading of the workpiece and the processed workpiece; Two third slide rails (45) are fixedly installed in the middle of the fixed plate (5), and a workbench (46) is slidably installed on the two third slide rails (45). A second cylinder (47) is also fixedly installed on one side of the middle of the fixed plate (5), and the telescopic end of the second cylinder (47) is fixedly connected to one side of the workbench (46).

2. The electronic component placement system according to claim 1, characterized in that: The feeding assembly comprises a conveying plate (7) fixedly mounted on the vertical plate (6), the conveying plate (7) being arranged at an angle, a plurality of conveying rollers (11) being rotatably mounted on one side of the conveying plate (7), a first guard plate (8) and a second guard plate (9) being respectively arranged on one side of the conveying plate (7) close to the plurality of conveying rollers (11), a gap being arranged between the bottom of the second guard plate (9) and the top of the conveying plate (7), the bonding cotton (12) being placed above the plurality of conveying rollers (11), and the first guard plate (8) and the second guard plate (9) being used to block the bonding cotton (12).

3. The electronic component placement system according to claim 2, characterized in that: A limiting roller (49) is rotatably mounted on one side of the bottom of the second guard plate (9), and a baffle (10) is fixedly mounted on the side of the conveying plate (7) away from the conveying roller (11).

4. The electronic component placement system according to claim 3, characterized in that: The fitting assembly comprises a first positioning plate (13) fixedly mounted on the other side of the vertical plate (6); two first slide rails (15) are arranged on one side of the first positioning plate (13) close to the second guard plate (9); a first slider (16) is slidably mounted above the two first slide rails (15); a first cylinder (17) is arranged in the middle of the first positioning plate (13); one side of the telescopic end of the first cylinder (17) is fixedly connected to one side of the first slider (16); an electric telescopic rod (18) is fixedly mounted on the other side of the first slider (16); the telescopic end of the electric telescopic rod (18) is fixedly connected to a positioning block (19); the bottom of the positioning block (19) is fixedly connected to a mounting block (20); a fitting plate (21) is rotatably mounted below the mounting block (20).

5. The electronic component placement system according to claim 4, characterized in that: A rotating roller (23) is rotatably mounted on one side of the laminating plate (21), and positioning rods (25) are rotatably mounted on both sides of the rotating roller (23). A torsion spring is provided at the connection between the two positioning rods (25) and the rotating roller (23). An arc groove (24) is penetrated through one side of the mounting block (20), and a sliding rod (26) is slidably mounted inside the arc groove (24). The other sides of the two positioning rods (25) are fixedly connected to the two sides of the sliding rod (26) respectively.

6. The electronic component placement system according to claim 5, characterized in that: The bottom surface of the bonding plate (21) is provided with an electrostatic adsorption sticker (22).

7. The electronic component placement system according to claim 1 or 4, characterized in that: The loading and unloading assembly comprises two second positioning plates (27) fixedly mounted on one side of the fixed plate (5), the second positioning plates (27) being arranged in a T-shape, two second slide rails (28) being fixedly mounted in the middle of the two second positioning plates (27), a second slider (29) being slidably mounted on the second slider (28), a flat plate (33) being fixedly mounted above the second slider (29), a first bracket (34) and a second bracket (36) being fixedly mounted on both sides of the flat plate (33), and a first suction cup being arranged below one side of the first bracket (34) (35), a connecting plate (37) is arranged below one side of the second bracket (36), a second suction cup (39) is arranged below the connecting plate (37), a second telescopic rod (38) is arranged between the connecting plate (37) and the second bracket (36), a telescopic end sleeve of the second telescopic rod (38) is provided with a pressure spring, the first suction cup (35) is used for adsorbing and conveying processed parts, the second suction cup (39) is used for adsorbing and conveying processed parts, the second slide rail (28) is arranged to be higher in the middle and lower on both sides, and both sides of the second slide rail (28) are inclined in an arc shape.

8. The electronic component mounting system according to claim 7, characterized in that: A first telescopic rod (32) is arranged below the second sliding block (29), a moving block (30) is fixedly connected below the first telescopic rod (32), a tension spring is sleeved on the telescopic end of the first telescopic rod (32), a screw rod (31) is rotatably installed below the two second positioning plates (27), the screw rod (31) is threadedly connected to the moving block (30), a gear (40) is sleeved on one side of the screw rod (31), a first connecting rod (41) is fixedly connected to one side of the mounting block (20), a second connecting rod (42) is fixedly connected below the first connecting rod (41), and a plurality of teeth (43) meshing with the gear (40) are arranged on one side of the second connecting rod (42).

9. The electronic component placement system according to claim 8, characterized in that: A return spring (44) is fixedly connected to one side of one of the second positioning plates (27), and the other end of the return spring (44) is fixedly connected to one side of the second sliding block (29).

10. The electronic component placement system according to claim 1, characterized in that: Two centering plates (48) are arranged on a side of the fixing plate (5) away from the workbench (46), and the two centering plates (48) are arranged in an eight-shaped shape.

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