Structural member auxiliary material mounting production line
By designing an automated structural parts auxiliary material mounting production line, using a three-axis robotic arm and CCD camera to achieve accurate positioning and mounting of foam and adhesive, and eliminating products that fail to meet standards through quality testing units, the auxiliary material mounting in the existing technology has been solved The problems of low accuracy and risk of missing stickers improve production efficiency and mounting accuracy.
Patent Information
- Application Number
- CN202420359527.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-02-26
AI Technical Summary
In the prior art, the adhesive and foam mounting of auxiliary materials for electronic product structural parts have problems such as low accuracy, large labor, low production efficiency and high risk of missing stickers.
A structural parts auxiliary material mounting production line is designed, including a base, a rotary table, a positioning fixture, a foam and a glue-back mounting unit, using a three-axis robotic arm, a peeling slide, a feeding mechanism and an adsorption block, combined with a CCD camera Accurate positioning and inspection, realize automated mounting, and set up quality inspection units to eliminate products that do not meet standards.
It improves the accuracy and efficiency of auxiliary materials mounting, reduces labor, eliminates the risk of missing stickers, and overcomes the problems of poor accuracy and low efficiency of manual mounting.
Smart Images

Figure CN222311148U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of structural component auxiliary material mounting, in particular to a structural component auxiliary material mounting production line. Background Art
[0002] Some electronic products need to be mounted with adhesive and foam and other auxiliary materials on their structural parts. The adhesive mainly plays a bonding role, and the foam has one or more functions such as shock absorption, anti-static, insulation, conductivity (conductive adhesive), heat insulation, sealing, shielding, flame retardancy, etc. The mounting of the above auxiliary materials can be done manually, but manual mounting has low precision, large labor volume, low production efficiency, and the risk of missing mounting. Utility Model Content
[0003] The utility model aims to provide a structural parts auxiliary material mounting production line, which can improve the accuracy and efficiency of auxiliary material mounting and prevent missing mounting.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A structural parts auxiliary material mounting production line includes a base, a turntable is rotatably provided on the base, a plurality of positioning fixtures are fixedly connected to the top wall of the turntable, and each positioning fixture is distributed along the circumferential direction. The base is provided with a foam mounting unit and a back glue mounting unit. The foam mounting unit includes a foam feeding mechanism, a foam three-axis mechanical arm, and a foam stripping slide. The foam stripping slide is slidably connected to the base. The foam material strip sent out by the foam feeding mechanism bypasses the foam stripping slide. The foam three-axis mechanical arm is provided with a foam three-axis slide. The foam three-axis slide is rotatably provided with a foam ventilation shaft. The lower end of the foam ventilation shaft is fixedly connected with a foam Adsorption block, the foam three-axis slide is fixedly connected with the first structural component positioning camera, the base is fixedly connected with the foam positioning camera, the adhesive mounting unit includes an adhesive feeding mechanism, an adhesive three-axis robotic arm, and an adhesive stripping slide, the adhesive stripping slide is slidably connected to the base, the adhesive material strip sent out by the adhesive feeding mechanism bypasses the adhesive stripping slide, the adhesive three-axis robotic arm is provided with an adhesive three-axis slide, the adhesive three-axis slide is rotatably provided with an adhesive ventilation shaft, the lower end of the adhesive ventilation shaft is fixedly connected with the adhesive absorption block, the adhesive three-axis slide is fixedly connected with the second structural component positioning camera, and the base is fixedly connected with the adhesive positioning camera.
[0006] Specifically, the foam feeding mechanism includes a foam feeding reel and a foam receiving reel, the foam stripping slide includes a foam stripping plate, and a folding slope is provided on the bottom side of the front edge of the foam stripping plate, and the folding slope gradually tilts downward from front to back. After the foam material strip segment fed by the foam feeding reel passes around the front edge of the foam stripping plate, it is rolled into the foam receiving reel for recovery.
[0007] Specifically, the foam stripping slide is provided with a foam strip segment follower cross bar, and the base is provided with a foam strip segment fixed cross bar. The foam material strip segment passes around the front edge of the foam stripping plate, the foam strip segment follower cross bar and the foam strip segment fixed cross bar in sequence, and is then rolled into the foam material collection reel for recovery.
[0008] Specifically, the bottom wall of the foam adsorption block is provided with an arrangement of foam adsorption holes, the arrangement contour of the foam adsorption holes corresponds to the shape of the foam to be torn off on the foam material strip segment, each foam adsorption hole is connected to the lower end of the foam ventilation shaft, and the upper end of the foam ventilation shaft is connected to negative pressure.
[0009] Specifically, the adhesive feeding mechanism includes an adhesive feeding reel and an adhesive receiving reel, the adhesive stripping slide includes an adhesive stripping plate, and the bottom side of the front edge of the adhesive stripping plate is provided with a folding slope, which gradually inclines downward from front to back. The adhesive material strip segment fed by the adhesive feeding reel passes around the front edge of the adhesive stripping plate and is then rolled into the adhesive receiving reel for recovery.
[0010] Specifically, the adhesive stripping slide is provided with an adhesive follower horizontal rod, and the base is provided with an adhesive fixed horizontal rod. The adhesive material strip section passes around the front edge of the adhesive stripping plate, the adhesive follower horizontal rod and the adhesive fixed horizontal rod in sequence, and is then rolled into the adhesive material receiving reel.
[0011] Specifically, the bottom wall of the adhesive adsorption block is provided with a plurality of adhesive adsorption holes, each of which is connected to the lower end of the adhesive ventilation shaft, and the upper end of the adhesive ventilation shaft is connected to a negative pressure.
[0012] Specifically, the base is provided with a quality inspection unit, which includes a foam inspection camera and a back glue inspection camera. The foam mounting unit, the back glue mounting unit and the quality inspection unit are arranged along the rotation direction of the turntable.
[0013] Specifically, the base is provided with a rejection robot arm, which is arranged at the next station of the quality inspection unit, and the base is fixedly connected with a collection box.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] The structural parts auxiliary material mounting production line of the utility model can automatically mount foam and adhesive to the structural parts of electronic products, thereby reducing the workload and improving production efficiency. In addition, the first structural part positioning camera, the foam positioning camera, the second structural part positioning camera, the adhesive positioning camera, the foam detection camera and the adhesive detection camera are all CCD cameras, and the foam and adhesive are positioned by CCD positioning technology, thereby improving the mounting accuracy of the foam and adhesive. Furthermore, the utility model is provided with a quality inspection unit, which can timely eliminate products that are missed or do not meet the mounting accuracy standards, and overcome the problems of missed mounting risks and poor mounting accuracy in manual operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in 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 described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 This is a three-dimensional view of the structural parts auxiliary material mounting production line of the utility model;
[0018] Figure 2 This is an internal view of the structural parts auxiliary material mounting production line of the utility model;
[0019] Figure 3 This is an internal top view of the structural parts auxiliary material mounting production line of the utility model;
[0020] Figure 4 It is a partial view of the structural parts auxiliary material mounting production line of the utility model;
[0021] Figure 5 It is a partial view of the structural parts auxiliary material mounting production line of the utility model;
[0022] Figure 6 It is a partial view of the structural parts auxiliary material mounting production line of the utility model;
[0023] Figure 7 A partial view of the foam adsorption block and related structures;
[0024] Figure 8 A partial view of the adhesive adsorption block and related structures.
[0025] In the figure:
[0026] 1. Turntable; 11. Positioning fixture; 12. Foam belt segment fixing cross bar; 13. Adhesive backing fixing cross bar;
[0027] 2. Foam mounting unit; 21. Foam feeding mechanism; 211. Foam feeding reel; 212. Foam receiving reel; 22. Foam three-axis robotic arm; 221. Foam three-axis slide; 222. Foam ventilation shaft; 223. Foam adsorption block; 2231. Foam adsorption hole; 23. Foam stripping slide; 231. Foam stripping plate; 232. Foam belt segment follower cross bar; 24. First structural component positioning camera; 25. Foam positioning camera; 26. Foam material belt segment;
[0028] 3. Adhesive mounting unit; 31. Adhesive feeding mechanism; 311. Adhesive feeding reel; 312. Adhesive receiving reel; 32. Adhesive three-axis mechanical arm; 321. Adhesive three-axis slide; 322. Adhesive ventilation shaft; 323. Adhesive adsorption block; 3231. Adhesive adsorption hole; 33. Adhesive stripping slide; 331. Adhesive stripping plate; 332. Adhesive follower cross bar; 34. Second structural component positioning camera; 35. Adhesive positioning camera; 36. Adhesive strip section;
[0029] 4. Quality inspection unit; 41. Foam inspection camera; 42. Adhesive inspection camera;
[0030] 5. Excluding mechanical arm; 51. Aggregate box;
[0031] 6. Structural parts. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0033] See Figures 1 to 5 A structural component auxiliary material mounting production line includes a base, a turntable 1 is rotatably provided on the base, a plurality of positioning fixtures 11 are fixedly connected to the top wall of the turntable 1, and each positioning fixture 11 is distributed along the circumferential direction.
[0034] The base is provided with a foam mounting unit 2 and a back adhesive mounting unit 3. The foam mounting unit 2 includes a foam feeding mechanism 21, a foam three-axis mechanical arm 22, and a foam stripping slide 23. The foam stripping slide 23 is slidably connected to the base, and the foam material strip 26 delivered by the foam feeding mechanism 21 bypasses the foam stripping slide 23. The foam three-axis mechanical arm 22 is provided with a foam three-axis slide 221, and the foam three-axis slide 221 is rotatably provided with a foam ventilation shaft 222, and the lower end of the foam ventilation shaft 222 is fixedly connected to a foam adsorption block 223. The foam three-axis slide 221 is fixedly connected to a first structural member positioning camera 24. The base is fixedly connected to a foam positioning camera 25.
[0035] See Figures 4 to 5 The foam feeding mechanism 21 includes a foam feeding reel 211 and a foam receiving reel 212. The foam stripping slide 23 includes a foam stripping plate 231. The bottom side of the front edge of the foam stripping plate 231 is provided with a folding slope, which gradually tilts downward from front to back. After the foam material strip 26 fed by the foam feeding reel 211 passes around the front edge of the foam stripping plate 231, it is rolled into the foam receiving reel 212 for recycling.
[0036] See Figure 5The foam stripping slide 23 is provided with a foam strip segment follower horizontal rod 232, and the base is provided with a foam strip segment fixed horizontal rod 12. The foam material strip segment 26 passes around the front edge of the foam stripping plate 231, the foam strip segment follower horizontal rod 232 and the foam strip segment fixed horizontal rod 12 in sequence, and is then rolled into the foam material collection reel 212 for recovery.
[0037] Combination Figure 5 , Figure 7 The bottom wall of the foam adsorption block 223 is provided with an arrangement of foam adsorption holes 2231, and the arrangement profile of the foam adsorption holes 2231 corresponds to the shape of the foam to be torn off from the foam material strip segment 26 (annular, not shown in the figure), and each foam adsorption hole 2231 is connected to the lower end of the foam ventilation shaft 222, and the upper end of the foam ventilation shaft 222 is connected to a negative pressure.
[0038] See Figure 6 The adhesive placement unit 3 includes an adhesive feeding mechanism 31, an adhesive three-axis mechanical arm 32, and an adhesive stripping slide 33. The adhesive stripping slide 33 is slidably connected to the base, and the adhesive stripping slide 36 delivered by the adhesive feeding mechanism 31 bypasses the adhesive stripping slide 33. The adhesive three-axis mechanical arm 32 is provided with an adhesive three-axis slide 321, and the adhesive three-axis slide 321 is rotatably provided with an adhesive ventilation shaft 322, and the lower end of the adhesive ventilation shaft 322 is fixedly connected to an adhesive adsorption block 323. The adhesive three-axis slide 321 is fixedly connected to a second structural member positioning camera 34. The base is fixedly connected to an adhesive positioning camera 35.
[0039] See Figure 6 The adhesive feeding mechanism 31 includes an adhesive feeding reel 311 and an adhesive receiving reel 312. The adhesive stripping slide 33 includes an adhesive stripping plate 331. The bottom side of the front edge of the adhesive stripping plate 331 is provided with a folding slope, which gradually tilts downward from front to back. The adhesive stripping material section 36 fed by the adhesive feeding reel 311 passes around the front edge of the adhesive stripping plate 331 and is then rolled into the adhesive receiving reel 312 for recycling.
[0040] See Figure 6 The adhesive stripping slide 33 is provided with an adhesive follower horizontal rod 332, and the base is provided with an adhesive fixed horizontal rod 13. The adhesive material strip section 36 passes around the front edge of the adhesive stripping plate 331, the adhesive follower horizontal rod 332 and the adhesive fixed horizontal rod 13 in sequence, and is then rolled into the adhesive receiving reel 312 for recovery.
[0041] See Figure 8 The bottom wall of the adhesive adsorption block 323 is provided with a plurality of adhesive adsorption holes 3231 , each of which is connected to the lower end of the adhesive ventilation shaft 322 , and the upper end of the adhesive ventilation shaft 322 is connected to a negative pressure.
[0042] See Figure 2 , Figure 3The base is provided with a quality inspection unit 4, and the quality inspection unit 4 includes a foam inspection camera 41 and a back adhesive inspection camera 42. The foam mounting unit 2, the back adhesive mounting unit 3 and the quality inspection unit 4 are arranged along the rotation direction of the turntable 1.
[0043] See Figure 2 , Figure 3 The base is provided with a rejection robot arm 5, which is arranged at the next station of the quality inspection unit 4, and the base is fixedly connected with a collection box 51.
[0044] The working principle of the utility model structural parts auxiliary material mounting production line is as follows:
[0045] See Figure 3 The base is rotatably provided with a turntable 1, and the base is provided with six stations: the first station is a material discharge station (see Figure 1 ), the third to sixth stations are provided with a foam mounting unit 2, an adhesive mounting unit 3, a quality inspection unit 4, and a removal robot 5. Six positioning fixtures 11 are fixedly connected to the top wall of the turntable 1, and each positioning fixture 11 is distributed along the circumferential direction.
[0046] When in use, the structural member 6 is manually placed on the positioning fixture 11, and the turntable 1 rotates intermittently, so that the structural member 6 stops intermittently at each station in turn. Figure 4 , Figure 5 ), the structural member 6 is subjected to the foam sticking operation: when a certain foam to be torn off (annular, not shown in the figure) of the upper band section of the foam material band section 26 moves forward to the front edge of the foam stripping plate 231, the foam feeding reel 211 stops rotating, thereby stopping the movement of the upper band section of the foam material band section 26, and then, the foam adsorption block 223 moves to the foam to be torn off and adsorbs it, and then, the foam stripping slide 23 and the foam stripping plate 231 move backward together, and at the same time, the foam receiving reel 212 keeps rotating to recycle the bottom band of the foam material band section 26, because the bottom band corresponding to the adsorbed foam is pulled by the foam receiving reel 212 and bypasses the sharp front edge of the foam stripping plate 231 and moves backward, so that the bottom band is separated from the foam of the adsorbed column, and the foam is torn off.
[0047] Then, the foam three-axis robot arm 22 drives the foam to move to align with the foam positioning camera 25, and the foam positioning camera 25 positions and photographs the foam, and adjusts the foam to a suitable position through fine adjustment of the foam three-axis robot arm 22 and the foam ventilation shaft 222.
[0048] Then, the foam three-axis robot arm 22 drives the first structural component positioning camera 24 to move to align with the structural component 6 at the workstation, thereby positioning and photographing the structural component 6, and further adjusting the foam to a suitable position through fine-tuning of the foam three-axis robot arm 22 and the foam ventilation shaft 222.
[0049] Then, the foam three-axis robot arm 22 moves the positioned foam to the top wall of the structural member 6 and maintains pressure for a period of time so that the foam is accurately attached to the top wall of the structural member 6. Then, the structural member 6 rotates with the turntable 1 to the adhesive attaching unit 3, which is used to attach adhesive to the structural member 6. The process principle is the same as that of the foam attaching unit 2, which will not be described in detail here.
[0050] When the adhesive attaching unit 3 completes attaching adhesive to the structural component 6, the structural component 6 rotates with the turntable 1 to the quality inspection unit 4. The quality inspection unit 4 includes a foam inspection camera 41 and an adhesive inspection camera 42. The foam inspection camera 41 is used to detect whether the foam is missing and the foam attachment accuracy. The adhesive inspection camera 42 is used to detect whether the adhesive is streaky and the adhesive attachment accuracy.
[0051] Then, the structural member 6 rotates with the turntable 1 to the rejection robot arm 5, and the rejection robot arm 5 transfers the products that fail the inspection to the collection box 51 for rejection.
[0052] The structural parts auxiliary material mounting production line of the utility model can automatically mount foam and adhesive to the structural parts 6 of electronic products, thereby reducing the labor and improving production efficiency. In addition, the first structural part positioning camera 24, the foam positioning camera 25, the second structural part positioning camera 34, the adhesive positioning camera 35, the foam detection camera 41 and the adhesive detection camera 42 are all CCD cameras, and the foam and adhesive are positioned by CCD positioning technology, thereby improving the mounting accuracy of the foam and adhesive. Furthermore, the utility model is provided with a quality inspection unit 4, which can timely eliminate products that are missed or do not meet the mounting accuracy standards, and overcome the problems of missed mounting risks and poor mounting accuracy in manual operations.
[0053] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A structural parts auxiliary material mounting production line, characterized by: The invention comprises a base, a turntable (1) is rotatably provided on the base, a plurality of positioning fixtures (11) are fixedly connected to the top wall of the turntable (1), and each positioning fixture (11) is distributed along the circumferential direction. The base is provided with a foam mounting unit (2) and a back adhesive mounting unit (3). The foam mounting unit (2) comprises a foam feeding mechanism (21), a foam three-axis mechanical arm (22), and a foam stripping slide (23). The foam stripping slide (23) is slidably connected to the base. The foam material strip (26) delivered by the foam feeding mechanism (21) bypasses the foam stripping slide (23). The foam three-axis mechanical arm (22) is provided with a foam three-axis slide (221). The foam three-axis slide (221) is rotatably provided with a foam ventilation shaft (222). The lower end of the foam ventilation shaft (222) is fixedly connected with a foam adsorption block (223). (221) is fixedly connected to a first structural component positioning camera (24), and a base is fixedly connected to a foam positioning camera (25). The adhesive mounting unit (3) includes an adhesive feeding mechanism (31), an adhesive three-axis mechanical arm (32), and an adhesive stripping slide (33). The adhesive stripping slide (33) is slidably connected to the base. The adhesive material strip (36) delivered by the adhesive feeding mechanism (31) bypasses the adhesive stripping slide (33). The adhesive three-axis mechanical arm (32) is provided with an adhesive three-axis slide (321). The adhesive three-axis slide (321) is rotatably provided with an adhesive ventilation shaft (322). The lower end of the adhesive ventilation shaft (322) is fixedly connected to an adhesive adsorption block (323). The adhesive three-axis slide (321) is fixedly connected to a second structural component positioning camera (34), and the base is fixedly connected to an adhesive positioning camera (35).
2. The structural parts auxiliary material mounting production line according to claim 1 is characterized in that: The foam feeding mechanism (21) comprises a foam feeding reel (211) and a foam receiving reel (212); the foam stripping slide (23) comprises a foam stripping plate (231); a folding slope is provided on the bottom side of the front edge of the foam stripping plate (231); the folding slope gradually tilts downward from front to back; after the foam material strip (26) fed by the foam feeding reel (211) passes around the front edge of the foam stripping plate (231), it is rolled into the foam receiving reel (212) for recovery.
3. The structural parts auxiliary material mounting production line according to claim 2 is characterized in that: The foam stripping slide (23) is provided with a foam strip segment follower cross bar (232), and the base is provided with a foam strip segment fixed cross bar (12). After the foam material strip segment (26) passes around the front side edge of the foam stripping plate (231), the foam strip segment follower cross bar (232) and the foam strip segment fixed cross bar (12) in sequence, it is rolled into the foam material collection reel (212) for recovery.
4. The structural parts auxiliary material mounting production line according to claim 2 is characterized in that: The bottom wall of the foam adsorption block (223) is provided with an arrangement of foam adsorption holes (2231), the arrangement profile of the foam adsorption holes (2231) corresponds to the shape of the foam to be torn off from the foam material strip section (26), each foam adsorption hole (2231) is connected to the lower end of the foam ventilation shaft (222), and the upper end of the foam ventilation shaft (222) is connected to a negative pressure.
5. The structural parts auxiliary material mounting production line according to claim 1 is characterized in that: The adhesive feeding mechanism (31) comprises an adhesive feeding reel (311) and an adhesive receiving reel (312); the adhesive stripping slide seat (33) comprises an adhesive stripping plate (331); a folding inclined surface is provided at the bottom side of the front edge of the adhesive stripping plate (331); the folding inclined surface gradually tilts downward from front to back; the adhesive material strip section (36) fed by the adhesive feeding reel (311) passes around the front edge of the adhesive stripping plate (331) and is then rolled into the adhesive receiving reel (312) for recovery.
6. The structural parts auxiliary material mounting production line according to claim 5 is characterized in that: The adhesive stripping slide (33) is provided with an adhesive follower horizontal rod (332), and the base is provided with an adhesive fixing horizontal rod (13). The adhesive material strip section (36) is wound around the front edge of the adhesive stripping plate (331), the adhesive follower horizontal rod (332) and the adhesive fixing horizontal rod (13) in sequence, and then is rolled into the adhesive material receiving reel (312).
7. The structural parts auxiliary material mounting production line according to claim 5 is characterized in that: The bottom wall of the adhesive adsorption block (323) is provided with a plurality of adhesive adsorption holes (3231), each of which is connected to the lower end of the adhesive ventilation shaft (322), and the upper end of the adhesive ventilation shaft (322) is connected to a negative pressure.
8. The structural parts auxiliary material mounting production line according to claim 1 is characterized in that: The base is provided with a quality inspection unit (4), the quality inspection unit (4) comprises a foam inspection camera (41) and a back adhesive inspection camera (42), and the foam mounting unit (2), the back adhesive mounting unit (3) and the quality inspection unit (4) are arranged along the rotation direction of the turntable (1).
9. The structural parts auxiliary material mounting production line according to claim 8 is characterized in that: The base is provided with a rejection mechanical arm (5), which is arranged at the next workstation of the quality inspection unit (4), and the base is fixedly connected with a collection box (51).