CN114599221A - Automatic electrical measuring equipment - Google Patents
Automatic electrical measuring equipment Download PDFInfo
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- CN114599221A CN114599221A CN202210207390.4A CN202210207390A CN114599221A CN 114599221 A CN114599221 A CN 114599221A CN 202210207390 A CN202210207390 A CN 202210207390A CN 114599221 A CN114599221 A CN 114599221A
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- 230000007246 mechanism Effects 0.000 claims abstract description 251
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000012360 testing method Methods 0.000 claims abstract description 13
- 238000012546 transfer Methods 0.000 claims description 36
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 14
- 239000002390 adhesive tape Substances 0.000 claims description 13
- 238000005259 measurement Methods 0.000 claims description 7
- 244000208734 Pisonia aculeata Species 0.000 claims description 6
- 230000000750 progressive effect Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000007726 management method Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013102 re-test Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/08—Monitoring manufacture of assemblages
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/08—Monitoring manufacture of assemblages
- H05K13/082—Integration of non-optical monitoring devices, i.e. using non-optical inspection means, e.g. electrical means, mechanical means or X-rays
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/08—Monitoring manufacture of assemblages
- H05K13/0882—Control systems for mounting machines or assembly lines, e.g. centralized control, remote links, programming of apparatus and processes as such
Abstract
The invention discloses an automatic electrical measuring device, comprising: a transportation device; the carrier plate mechanisms are arranged on the conveying device, and the conveying device can drive the carrier plate mechanisms to circularly flow; the feeding mechanism is used for feeding the product to be detected to the support plate mechanism; the film tearing mechanism is arranged on the flow path of the carrier plate mechanism and is used for tearing the film of the product; the detection mechanism is arranged on the flow path of the carrier plate mechanism and used for testing the electrical performance of the product after the film is torn; the film sticking mechanism is arranged on the flow path of the carrier plate mechanism and used for sticking a film on the tested product; and the blanking mechanism is used for blanking the film-pasted product from the support plate mechanism. The invention can realize continuous full-automatic detection of products, has ordered manufacturing process, is beneficial to management, greatly improves the production efficiency and reduces the production cost.
Description
Technical Field
The invention relates to the technical field of flexible board electrical measurement, in particular to automatic electrical measurement equipment.
Background
When the function of the element on the flexible board is tested, the element needs to be subjected to a plurality of processes such as film tearing, electrical property testing, film sticking and the like in sequence. In the prior art, operators are generally arranged at a film tearing station, a testing station and a film pasting station. At the film tearing station, an operator takes out the product from the material tray, positions the product on the clamp, tears off the temporary film by using tweezers, takes out the product after the film tearing and puts the product into the turnover table; at the electrical property testing station, an operator takes out the product from the turnover disc and puts the product into a detection mechanism for detection, and after the detection is finished, the operator manually takes out the product and puts the product into the turnover disc; at the film pasting station, an operator takes out the product from the turnover disc and puts the product into a film pasting machine for film pasting, and takes out the product after the film pasting is finished and puts the product into a designated storage position.
By adopting the mode, the labor consumption is high, and the process is disordered and the 5S management is not facilitated due to more equipment, complex process, difficult field management and troublesome auxiliary material recovery. In addition, the whole process is manually completed, so that the requirement on the proficiency of staff is high, the one-time yield of the product is easily influenced, and the retest cost and the product scrapping cost are increased.
Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.
Disclosure of Invention
The object of the present invention is to provide an automatic electrical measuring device to solve the above problems.
The purpose of the invention is realized by the following technical scheme: an automatic electrical measurement apparatus comprising: a transportation device; the carrier plate mechanisms are arranged on the conveying device, and the conveying device can drive the carrier plate mechanisms to circularly flow; the feeding mechanism is used for feeding the product to be detected to the support plate mechanism; the film tearing mechanism is arranged on the flow path of the carrier plate mechanism and is used for tearing the film of the product; the detection mechanism is arranged on the flow path of the carrier plate mechanism and used for testing the electrical performance of the product after the film is torn; the film sticking mechanism is arranged on the flow path of the carrier plate mechanism and used for sticking a film on the tested product; and the blanking mechanism is used for blanking the product after film pasting from the support plate mechanism.
Further, the transportation device includes: the first conveying line comprises a first input end and a first output end; the second conveying line comprises a second input end and a second output end; a first transfer mechanism received between the first output and the second input; and a second transfer mechanism received between the first input end and the second output end; the first conveying line and the second conveying line are used for conveying the carrier plate mechanism, the first transfer mechanism is used for inputting the carrier plate mechanism on the first conveying line into the second conveying line, and the second transfer mechanism is used for inputting the carrier plate mechanism on the second conveying line into the first conveying line.
Further, the first conveyor line includes: the first conveying line body is used for bearing the support plate mechanism; the step-by-step transverse pulling assembly is arranged on one side of the first conveying line body; the step-by-step transverse pulling assembly can pull the plurality of carrier plate mechanisms positioned on the first conveyor line body step by step along the length direction of the first conveyor line body.
Further, the progressive cross-pull assembly comprises: a base plate; the mounting plate is arranged on the bottom plate in a sliding mode along the length direction of the first conveyor line body; the first driving piece is in transmission connection with the mounting plate so as to drive the mounting plate to slide; a pulling plate which is arranged on the mounting plate in a sliding manner along the width direction of the first conveyor line body; the second driving piece is in transmission connection with the pulling plate so as to drive the pulling plate to slide; wherein, the arm-tie includes a plurality of pulling blocks that set up towards the first conveying line body.
Further, the number of the pulling blocks is equal to the sum of the number of the film tearing mechanisms, the number of the detecting mechanisms and the number of the film sticking mechanisms.
Further, the structure of the first transfer mechanism is the same as that of the second transfer mechanism, and the first transfer mechanism includes: a traversing module that traverses between the first output end and the second input end; the first lifting assembly is arranged on the transverse moving module and comprises a third driving piece and a jacking frame in transmission connection with the third driving piece, and the jacking frame is matched with the support plate mechanism.
Further, the second conveyor line includes: the second conveying line body is used for conveying the support plate mechanism; the number of the cache racks is two, and the cache racks are respectively arranged at the second input end and the second output end; and the pull-back assembly is arranged at the second input end and comprises a shifting block and a fourth driving part in transmission connection with the shifting block, and the fourth driving part can drive the shifting block to move towards the second conveying line body so as to shift the carrier plate mechanism on the cache frame at the second input end to move to the second conveying line body.
Further, the conveyer includes setting up the temporary storage mechanism on the flow path of second transfer chain, temporary storage mechanism includes setting up respectively second lifting unit and the storage frame below the second transfer chain and top, second lifting unit can with support plate mechanism jacking extremely in the storage frame.
Further, the carrier plate mechanism includes: a base; and the jig core is arranged on the base and is used for accommodating a product.
Further, the film tearing mechanism comprises: a third lifting assembly; the first film tearing assembly is arranged on the upper side of the first conveying line and is in transmission connection with the third lifting assembly; a fourth lifting assembly; the jacking assembly is arranged on the lower side of the first conveying line and is in transmission connection with the fourth lifting assembly; wherein, the third lifting unit can drive first dyestripping subassembly orientation the upside of support plate mechanism removes to glue with the interim membrane on the product mutually, the third lifting unit can drive the jacking subassembly orientation the downside of support plate mechanism removes, in order to push up the position of waiting to tear the membrane of product to first dyestripping subassembly.
Further, the first tear film assembly comprises: the first material placing cylinder is used for containing the coiled adhesive tape; the positioning frame is used for positioning the support plate mechanism; the upper film tearing block is arranged on the positioning frame and is abutted against the adhesive tape discharged by the first discharging cylinder; the first material receiving cylinder is used for receiving the adhesive tape discharged from the first material discharging cylinder; wherein, the adhesive surface of the adhesive tape faces the carrier plate mechanism.
Further, the film sticking mechanism comprises: the second film tearing assembly is used for tearing off the protective film on the film belt; the film belt conveying assembly is used for conveying a film belt to the second film tearing assembly; and the film sticking component is used for taking out the protective film on the second film tearing component and attaching the protective film to the specified position of the product.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the conveying device and the support plate mechanism are arranged, the conveying device can drive the support plate mechanism to circularly flow, the film tearing mechanism, the detection mechanism and the film pasting mechanism are sequentially arranged on the flow path of the support plate mechanism, so that the automatic film tearing, detection and film pasting of a product can be realized, and the loading mechanism and the unloading mechanism are matched to carry out loading and unloading on the product on the support plate mechanism, so that the continuous full-automatic detection of the product is realized, the process is ordered, the management is facilitated, the production efficiency is greatly improved, and the production cost is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the automatic electrical measuring apparatus of the present invention.
Fig. 2 is a schematic view of the structure of fig. 1 in another direction.
Fig. 3 is a schematic view of the structure of the transportation device of the present invention.
Fig. 4 is a schematic view of the structure of the first transport line in the present invention.
Fig. 5 is a schematic structural view of the progressive cross pull assembly of fig. 4.
Fig. 6 is a schematic structural view of the cross-draw assembly of fig. 4 in a mid-span configuration.
Fig. 7 is a schematic structural view of the first transfer mechanism in the present invention.
Fig. 8 is a schematic structural view of a second conveying line and a blanking mechanism in the invention.
Fig. 9 is a schematic view of the structure of the pullback assembly of the present invention.
FIG. 10 is a schematic structural diagram of a temporary storage mechanism according to the present invention.
Fig. 11 is a schematic structural diagram of a carrier plate mechanism according to the present invention.
FIG. 12 is a schematic view of the structure of the film tearing mechanism of the present invention.
Figure 13 is a schematic view of a first tear film assembly of the present invention.
FIG. 14 is a schematic view of the structure of the detecting mechanism of the present invention.
FIG. 15 is a schematic view of the structure of the film sticking mechanism in the present invention.
Figure 16 is a schematic view of the second tear film assembly of the present invention mounted to a film strip.
Figure 17 is a schematic diagram of a second tear film assembly of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "comprising" and "having," as well as any variations thereof, in this application are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1 and 2, an automatic electrical testing apparatus according to a preferred embodiment of the present invention includes: a transportation device 100; the carrier plate mechanisms 200 are arranged on the conveying device 100, and the conveying device 100 can drive the carrier plate mechanisms 200 to circularly flow; the feeding mechanism 300 is used for feeding the product to be detected to the carrier plate mechanism 200; a film tearing mechanism 400 disposed on the flow path of the carrier plate mechanism 200 to tear the film of the product; at least one detection mechanism 500 arranged on the flow path of the carrier plate mechanism 200 to test the electrical performance of the product after film tearing; a film sticking mechanism 600 disposed on a flow path of the carrier plate mechanism 200 to stick a film to a tested product; and a blanking mechanism 700 for blanking the filmed product from the carrier plate mechanism 200.
According to the invention, by arranging the conveying device 100 and the support plate mechanism 200, the conveying device 100 can drive the support plate mechanism 200 to circularly flow, the film tearing mechanism 400, the detection mechanism 500 and the film pasting mechanism 600 are sequentially arranged on the flow path of the support plate mechanism 200, so that the automatic film tearing, detection and film pasting of a product can be realized, and the loading mechanism 300 and the unloading mechanism 700 are matched to carry out loading and unloading on the product on the support plate mechanism 200, so that the continuous full-automatic detection of the product is realized, the manufacturing process is ordered, the management is facilitated, the production efficiency is greatly improved, and the production cost is reduced.
Further, referring to fig. 3, the transportation device 100 includes: a first conveyor line 11 comprising a first input 11a and a first output 11 b; a second delivery line 12 comprising a second input 12a and a second output 12 b; a first transfer mechanism 13 received between the first output end 11b and the second input end 12 a; and a second transfer means 14, received between the first input 11a and the second output 12 b; the first conveying line 11 and the second conveying line 12 are used for conveying the carrier plate mechanisms 200, the first transfer mechanism 13 is used for transferring the carrier plate mechanisms 200 on the first conveying line 11 to the second conveying line 12, and the second transfer mechanism 14 is used for transferring the carrier plate mechanisms 200 on the second conveying line 12 to the first conveying line 11.
Referring to fig. 4 to 6, the first conveyor line 11 includes a first conveyor line body 111 and a step-by-step transverse pulling assembly 112 disposed on one side of the first conveyor line body 111. The first conveyor line body 111 is used for carrying and guiding the carrier plate mechanisms 200 to move, and the step-by-step transverse pulling assembly 112 can pull the plurality of carrier plate mechanisms 200 located on the first conveyor line body 111 along the length direction of the first conveyor line body 111, so as to realize the step-by-step movement of the carrier plate mechanisms 200 on the first conveyor line body 111.
In the embodiment, in order to facilitate moving the carrier plate mechanism 200, rollers are disposed at positions where the first conveyor line body 111 contacts the carrier plate mechanism 200.
The progressive cross pull assembly 112 includes a base plate 1121, a mounting plate 1122, a pull plate 1123, a first driving member 1124, and a second driving member 1125. The mounting plate 1122 is slidably disposed on the bottom plate 1121 along a length direction of the first conveyor line body 111, and the first driving element 1124 is in transmission connection with the mounting plate 1122 to drive the mounting plate 1122 to slide. A pull plate 1123 is slidably disposed on the mounting plate 1122 along a width direction of the first conveyor line body 111, the pull plate 1123 including a pull plate body 1126 drivingly connected to the second driving member 1125 and a plurality of pull blocks 1127 disposed on the pull plate body 1126 toward the first conveyor line body 111. The number of the pulling blocks 1127 is equal to the number of the film tearing mechanism 400, the number of the detecting mechanism 500 and the number of the film sticking mechanism 600, the pulling blocks 1127 are arranged along the length direction of the first conveying line body 111, and the pulling block 1123 can realize that each support plate mechanism 200 flows into the next station corresponding to the pulling block 1123 by one-time action, so that the moving efficiency is improved, the mutual position change among the support plate mechanisms 200 is avoided, and the film tearing mechanism 400, the detecting mechanism 500, the film sticking mechanism 600 and the support plate mechanisms 200 are aligned conveniently. Preferably, the pull block 1127 has two first pull block portions 1128 disposed opposite to each other, and when the carrier plate mechanism 200 is mated with the pull block 1127, the carrier plate mechanism 200 is located between the two first pull block portions 1128, so that the step-by-step transverse pulling assembly 112 can pull the carrier plate mechanism 200 in opposite directions as required. In this embodiment, the first driving member 1124 and the second driving member 1125 both use linear cylinders to save the manufacturing cost.
Specifically, the first conveying line 11 has a feeding station, a film tearing station, a detection station, a film pasting station and a transferring station which are sequentially arranged, and when the support plate mechanisms 200 are respectively arranged at the stations, the distances between the two adjacent support plate mechanisms 200 are equal. The feeding station and the transferring station are respectively located at the first input end 11a and the first output end 11b, the feeding station is used for receiving a product to be detected, and the transferring station is used for transferring the support plate mechanism 200 to the second conveying line 12. The film tearing mechanism 400, the detecting mechanism 500 and the film sticking mechanism 600 are sequentially arranged on corresponding stations of the first conveying line 11 along the length direction of the first conveying line 11.
When the step-by-step transverse pulling assembly 112 works, when the second transfer mechanism 14 transfers the carrier plate mechanism 200 to the feeding station, the first driving part 1124 drives the mounting plate 1122 to move towards the first input end 11a, so that the plurality of pulling blocks 1127 correspond to the carrier plate mechanisms 200 at the feeding station, the film tearing station, the detection station and the film sticking station respectively; then the second driving element 1125 drives the pulling plate 1123 to move towards the carrier plate mechanism 200, so that the side surface of the pulling block 1127 is opposite to the side surface of the carrier plate mechanism 200; then, the first driving part 1124 drives the mounting plate 1122 to move a preset distance in the direction of the second input end 12a, so that the plurality of carrier plate mechanisms 200 can be moved to the corresponding next station step by step; after the mechanisms complete working, the first driving element 1124 drives the mounting plate 1122 to continue to move a preset distance in the direction of the second input end 12a, and at this time, the carrier plate mechanism 200 at the film sticking station flows to the first output end 11b so as to flow out of the first conveyor line body 111; the above operations are then repeated, thereby enabling continuous transfer of the carrier plate mechanism 200.
The invention adopts the step-by-step transverse pulling assembly 112 to realize the movement of the support plate mechanisms 200, has simple transmission structure, can simultaneously move a plurality of support plate mechanisms 200 by preset distances by the step-by-step transverse pulling assembly 112, has high movement precision, avoids adding a limit structure at each station needing to be stopped, and effectively reduces the manufacturing cost.
Preferably, the first conveyor line 11 further includes a cross-step cross-pull assembly 113 disposed on the other side of the first conveyor line body 111, and the cross-step cross-pull assembly 113 includes a cross-step pull block 1131 and a sixth driving member 1130 for driving the cross-step pull block 1131 to move along the length direction of the first conveyor line 11. The cross-level transverse pulling assembly 113 is used for independently moving the single carrier plate mechanism 200 on the first conveying line body 111 so as to meet different production requirements, and meanwhile, the distance between the adjacent carrier plate mechanisms 200 can be adjusted so as to facilitate equipment debugging. Preferably, in order to simplify the structure and avoid adding a driving structure for driving the step-by-step pulling block 1131 along a direction perpendicular to the first conveying line 11, in this embodiment, the step-by-step pulling block 1131 includes a step-by-step pulling block main body 1132 and a second pulling block portion 1133 rotatably disposed on the step-by-step pulling block main body 1132, and an elastic member (not shown) is supported between the step-by-step pulling block main body 1132 and the second pulling block portion 1133 to support the second pulling block portion 1133 against the first conveying line body 111. The second pulling block portion 1133 has a guiding surface 1134 facing the first conveyor line body 111 and an abutting surface 1135 perpendicular to the longitudinal direction of the first conveyor line body 111, and the guiding surface 1134 is gradually inclined toward the first conveyor line body 111 from the first input end 11a to the first output end 11 b. When the carrier plate mechanism 200 moves along the first conveyor line body 111, it can contact with the guide surface 1134 to drive the second pulling block 1133 to rotate in a direction away from the first conveyor line body 111 to avoid the carrier plate mechanism 200, and when the sixth driving element 1130 drives the step-by-step pulling block 1131 to move, the guide surface 1134 can contact with the carrier plate mechanism 200 to pull the carrier plate mechanism 200, thereby realizing step-by-step pulling.
Referring to fig. 7, the first transfer mechanism 13 includes a traverse module 131 and a first elevation assembly 132 provided on the traverse module 131. The traverse module 131 can reciprocate between the first output end 11b and the second input end 12a to drive the first lifting assembly 132 to move synchronously. The traverse module 131 may specifically adopt a linear module controlled by an air cylinder or an electric cylinder, and the details of the present invention are not repeated herein.
The first lifting assembly 132 includes a third driving member 1321 and a lifting frame 1322 connected to the third driving member 1321, and the lifting frame 1322 is provided with a plurality of lift pins 1323 and a first positioning pin 1324 connected to the support plate mechanism 200, so as to lift the support plate mechanism 200 away from the first conveyor line 11. In the present embodiment, the third driving element 1321 is embodied as a cylinder disposed in the vertical direction. The first transfer mechanism 13 can transfer the carrier plate mechanism 200 to the second transfer line 12. The structure of the second transfer mechanism 14 is the same as that of the first transfer mechanism 13, and the structure thereof is not described herein again.
Further, referring to fig. 8 and 9, the second conveyor line 12 includes a second conveyor line body 121, a buffer frame 122, and a pull-back assembly 123. The number of the buffer shelves 122 is two, and the two buffer shelves are respectively disposed at the second input end 12a and the second output end 12 b.
The second conveyor line body 121 is used for conveying the carrier plate mechanism 200, the buffer rack 122 at the second input end 12a is used for receiving the carrier plate mechanism 200 conveyed from the first transfer mechanism 13, the buffer rack 122 at the second output end 12b is used for receiving the carrier plate mechanism 200 conveyed from the second conveyor line body 121, and the pull-back assembly 123 is used for moving the carrier plate mechanism 200 on the buffer rack 122 at the second input end 12a into the second conveyor line body 121.
Since operations such as tearing, detecting, and pasting the film are not required on the flow path of the second conveyor line body 121, and the requirement on the moving precision of the carrier plate mechanism 200 is low, in this embodiment, the second conveyor line body 121 may specifically be a belt conveyor line, which is driven by a motor to realize transportation, and the structure of the present invention is not described herein again.
The pull-back assembly 123 is disposed at the second input end 12a, and includes a shifting block 1231 disposed on a side of the buffer frame 122 away from the second conveyor line body 121 and a fourth driving member 1232 in transmission connection with the shifting block 1231, where the fourth driving member 1232 can drive the shifting block 1231 to move toward the second conveyor line body 121, so as to shift the carrier plate mechanism 200 on the buffer frame 122 to move to the second conveyor line body 121. The fourth driving part 1232 is embodied as a linear cylinder disposed along the length direction of the second transfer line body 121.
In addition, the second conveyor line 12 has a blanking station for taking out the products after the film sticking detection. In this embodiment, the blanking station is located at the buffer shelf 122 of the second input end 12 a.
The conveying device 100 of the invention can realize the circular flow of the plate carrying mechanism 200 in the preset direction or the circular flow of the plate carrying mechanism 200 in the direction opposite to the preset direction, thereby improving the adaptability of the conveying device 100 and meeting different detection requirements.
Further, referring to fig. 11, the carrier plate mechanism 200 includes a base 21 and a jig core 22 disposed on the base 21, the base 21 is used for contacting with the transportation device 100, and a plurality of rollers are disposed on two sides of the base 21 to contact with the sides of the first conveyor line 111 and the second conveyor line 121, so as to position the carrier plate mechanism 200 and make the movement thereof smoother. The jig core 22 is used for positioning and accommodating a product to be detected. In this embodiment, the product is specifically a flexible board. The base 21 is provided with a plurality of guide holes 211 adapted to the first positioning rods 1324. Preferably, the base 21 is provided with a plurality of jig cores 22, in this embodiment, two jig cores are specifically arranged side by side, so that a plurality of products can be simultaneously taken and placed in parallel, and the detection time is shortened, and the efficiency is effectively improved.
In one embodiment, when the product on the same carrier plate mechanism 200 is detected to be unqualified continuously for multiple times at the detection station, the system automatically determines that the fixture core of the carrier plate mechanism 200 may be damaged, and at this time, the carrier plate mechanism 200 needs to be taken out. Preferably, referring to fig. 8 and 10, the transportation device 100 further includes a temporary storage mechanism 16, and the temporary storage mechanism 16 is used for taking out and temporarily storing the possibly damaged board carrying mechanism 200 for subsequent manual inspection and maintenance. And after the manual detection is correct, the workpiece is moved to the feeding station again for recycling.
The temporary storage mechanism 16 is provided on the flow path of the second conveyor body 121. The temporary storage mechanism 16 includes a second lifting assembly 161 and a receiving rack 162, the second lifting assembly 161 and the receiving rack 162 are respectively disposed below and above the second conveyor line body 121, and the second lifting assembly 161 can lift the carrier plate mechanism 200 into the receiving rack 162.
The structure of the second lifting assembly 161 is similar to that of the first lifting assembly 132, and the structure thereof is not repeated herein.
Receiving rack 162 includes a mounting bracket 1621 and a bearing hinge 1622 rotatably disposed on mounting bracket 1621, and carrier plate mechanism 200 includes a placement block 23 disposed on base 21 and cooperating with bearing hinge 1622.
The two mounting brackets 1621 are oppositely disposed on two sides of the second conveyor line 121, and an accommodating space for accommodating the carrier plate mechanism 200 is formed between the mounting brackets 1621. Bear hinge 1622 part and be located the accommodation space, bear hinge 1622 and include first position and second position, when support plate mechanism 200 is transported to accommodation frame 162, bear hinge 1622 and switch towards the second position by the first position to dodge and place piece 23, after placing piece 23 through bearing hinge 1622, bear hinge 1622 and reset to the first position by the second position, and support and place piece 23, so that support plate mechanism 200 places on accommodation frame 162, and with the second conveyor line body 121 between have a certain interval, this interval satisfies the current requirement of other support plate mechanisms 200 of confession.
Preferably, the temporary storage mechanism 16 further includes a limiting component 163 disposed below the second conveyor line body 121, and the limiting component 163 is configured to limit the carrier plate mechanism 200, so that the second lifting component 161 can lift and accommodate the flowing carrier plate mechanism 200. The limiting component 163 may specifically adopt a liftable limiting block 1631 to block the support plate mechanism 200. In this embodiment, the limiting block 1631 can be lifted or lowered by the lifting cylinder.
Further, as shown in fig. 1 and 2, a loading mechanism 300 is provided at the first conveyor line 11, which is capable of placing the products to be detected into the carrier plate mechanism 200 at a loading station of the first conveyor line 11. The feeding mechanism 300 includes a material taking assembly (not shown), the material taking assembly can specifically achieve taking and placing of products through a vacuum chuck, and the feeding mechanism 300 can move along a vertical direction and a horizontal direction to be close to or far away from the carrier plate mechanism 200 at the feeding station. The movement of the feeding mechanism 300 can be driven by an air cylinder or an electric cylinder, and the structure of the invention is not described herein again. Because the jig cores 22 on the support plate mechanism 200 are multiple in number, correspondingly, the material taking assemblies are multiple in number and are in one-to-one correspondence with the jig cores 22, and therefore the material taking efficiency is improved.
Further, the structure of the blanking mechanism 700 is similar to that of the feeding mechanism 300, and the present invention is not described herein again. The blanking mechanism 700 is disposed at the blanking station to take out the tested product on the carrier plate mechanism 200 and move the product to a preset position.
In addition, the transportation device 100 is provided with a blanking line 15, and the blanking mechanism 700 can put the product into the blanking line 15 so as to flow to the subsequent equipment. In addition, the transportation device 100 may further include an NG line (not shown) so that the discharging mechanism 700 may discharge the defective products to the NG line.
Further, referring to fig. 11 to 13, the film tearing mechanism 400 includes a third lifting component 41, a first film tearing component 42, a fourth lifting component 43 and a jacking component 44, the first film tearing component 42 and the jacking component 44 are disposed oppositely and are respectively disposed on the upper side and the lower side of the first conveyor line body 111, the third lifting component 41 is in transmission connection with the first film tearing component 42 and can drive the first film tearing component 42 to lift in the vertical direction, the fourth lifting component 43 is in transmission connection with the jacking component 44 and can drive the jacking component 44 to lift in the vertical direction.
The first film tearing assembly 42 comprises a first film discharging barrel 421, a positioning frame 422, an upper film tearing block 423 and a first film collecting barrel 424, wherein the upper film tearing block 423 is arranged on the positioning frame 422. The adhesive tape is rolled on the first discharging barrel 421, the first discharging barrel 421 and the first collecting barrel 424 can actively rotate, and the adhesive tape is discharged from the first discharging barrel 421, and is collected by the first collecting barrel 424 after being supported by the upper film tearing block 423. A plurality of second positioning rods 425 are disposed on the positioning frame 422, and the positioning holes 211 on the base 21 of the carrier plate mechanism 200 are matched with the second positioning rods 425 so as to accurately position the upper film tearing block 423 and the portion of the product to be subjected to film tearing.
The jacking assembly 44 includes a fifth driving member 441 and a lower tear film rod 442 drivingly connected to the fifth driving member 441. The upper film tearing block 423 and the lower film tearing rod 442 are respectively positioned right above and right below the film tearing part of the product. The support plate mechanism 200 is provided with a jacking hole 212 corresponding to the position of the product to be subjected to film tearing, and the lower film tearing rod 442 is matched with the jacking hole 212. The third lifting assembly 41 and the fourth lifting assembly 43 may specifically adopt a cylinder disposed along the vertical direction to achieve lifting, and the description of the present invention is omitted here. Preferably, a positioning rod for positioning the carrier plate mechanism 200 is also provided on the fourth lifting assembly 43.
When the film tearing mechanism 400 works, the adhesive surface of the adhesive tape faces the carrier plate mechanism 200, the carrier plate mechanism 200 moves to a film tearing station, the fourth lifting assembly 43 lifts the carrier plate mechanism 200, then the third lifting assembly 41 drives the first film tearing assembly 42 to make the upper film tearing block 423 contact with a part of the product to be subjected to film tearing, meanwhile, the fifth driving member 441 drives the lower film tearing rod 442 to penetrate through the lifting hole 212 and lift the part of the product to be subjected to film tearing to the upper film tearing block 423 to improve the adhesion effect, then the third lifting assembly 41 rises to drive the temporary film to tear away from the product, then the first material discharging cylinder 421 and the first material receiving cylinder 424 rotate to drive the adhesive tape adhered with the temporary film to be wound onto the first material receiving cylinder 424, and simultaneously, a new adhesive tape is fed onto the upper film tearing block 423 again.
Preferably, the upper film tearing block 423 can float up and down relative to the positioning frame 422, and particularly, an elastic member (not shown) can be arranged between the positioning frame 422 and the upper film tearing block 423, so that a product can be buffered, and an overlarge abutting force between the upper film tearing block 423 and the lower film tearing rod 442 is avoided.
Preferably, first tear film assembly 42 is further provided with a plurality of idler tape rollers 426 to increase tension during tape winding.
Since the carrier mechanism 200 has two jig cores 22, correspondingly, the number of the first film tearing assemblies 42 is two, and the two first film tearing assemblies correspond to the two jig cores 22 one by one respectively. The two first tear film assemblies 42 can be rotated synchronously by a transmission shaft (not shown), so that a plurality of driving members are avoided to rotate the first material receiving barrel 424 and the first material discharging barrel 421.
Further, referring to fig. 14, the detecting mechanism 500 includes a fifth lifting assembly 51 and a testing head 52 drivingly connected to the fifth lifting assembly 51, wherein the testing head 52 is electrically connected to the jig core 22 to test electrical properties of a product on the jig core 22. Preferably, a positioning rod is also provided on the test head 52 to improve the alignment accuracy. The fifth lifting assembly 51 may specifically adopt a cylinder disposed along the vertical direction to realize lifting, and the description of the present invention is omitted here.
Further, as shown in fig. 15 to 17, the film sticking mechanism 600 includes a film tape conveying unit 61, a second film tearing unit 62, and a film sticking unit 63, wherein the film tape conveying unit 61 conveys the film tape 64 with the protective film 641 adhered thereon to the second film tearing unit 62, the second film tearing unit 62 is used for tearing off the protective film 641 on the film tape 64, and the film sticking unit 63 is used for taking out the protective film 641 and sticking the protective film 641 to a designated position of a product. Preferably, the film sticking mechanism 600 further includes a sixth lifting assembly 65 for lifting the carrier plate mechanism 200, and the structure of the sixth lifting assembly 65 is similar to that of the fourth lifting assembly 43, and the description of the present invention is omitted here.
The film tape conveying assembly 61 includes a second discharging barrel 611 and a second receiving barrel (not shown), the film tape 64 wound with the protective film 641 is placed on the second discharging barrel 611, and the film tape 64 is wound on the second film tearing assembly 62 and the second receiving barrel. The second discharging barrel 611 and the second film receiving barrel can be actively rotated to take the film strip 64 from the second discharging barrel 611 to the second film receiving barrel through the second film tearing assembly 62, the second film tearing assembly 62 is configured to separate the protective film 641 from the film strip 64 when the film strip 64 passes through, and the film pasting assembly 63 can move towards and take away the protective film 641 at the second film tearing assembly 62.
The second film tearing assembly 62 comprises a first film tearing plate 621 and a second film tearing plate 622, the first film tearing plate 621 is used for guiding the movement of the film belt 64, a limiting groove 6211 is arranged on the first film tearing plate 621, two sides of the limiting groove 6211 are respectively in contact with two sides of the film belt 64, and therefore the film belt 64 is prevented from deviating from the conveying path at the second film tearing assembly 62. The first film tearing plate 621 includes a bent end configured to tension and bend the film strip 64 to detach the protection film 641 from the film strip 64. The second film tearing plate 622 is disposed opposite to the bent end of the first film tearing plate 621 and configured to support the detached protective film 641, so that the subsequent film adhering assembly 63 can remove the protective film 641 from the second film tearing assembly 62. Preferably, a sensor 623 sensing the protective film 641 is disposed on the second film tearing plate 622, and when the protective film 641 is present on the second film tearing plate 622, the film belt conveying assembly 61 can stop conveying.
The structure of the film pasting assembly 63 is similar to that of the feeding mechanism 300, and it can also move along the vertical direction and the horizontal direction, and the protective film 641 is taken and placed by the vacuum chuck, and the structure thereof is not described herein again.
The working process of the invention is as follows: the feeding mechanism 300 puts the product to be detected into the carrier plate mechanism 200 from the first input end 11a of the first conveyor line 11; the first conveying line 11 conveys the support plate mechanism 200 to drive the support plate mechanism 200 to sequentially pass through the film tearing mechanism 400, the detecting mechanism 500 and the film sticking mechanism 600 to reach the first output end 11b of the first conveying line 11; the first transfer mechanism 13 transfers the carrier plate mechanism 200 at the first output end 11b to the second input end 12a of the second conveying line 12, and the blanking mechanism 700 takes out the product from the second input end 12 a; the second conveyor line 12 drives the carrier plate mechanism 200 to move to the second output end 12b of the second conveyor line 12, and the second transfer mechanism 14 transfers the carrier plate mechanism 200 to the first input end 11a of the first conveyor line 11 again, so as to realize continuous conveying of the carrier plate mechanism 200.
The above description is only for the purpose of illustrating embodiments of the present invention and is not intended to limit the scope of the present invention, and all modifications, equivalents, and equivalent structures or equivalent processes that can be used directly or indirectly in other related fields of technology shall be encompassed by the present invention.
Claims (12)
1. An automated electrical measurement apparatus, comprising:
a transport device (100);
the carrier plate mechanisms (200) are arranged on the conveying device (100), and the conveying device (100) can drive the carrier plate mechanisms (200) to circularly flow;
the feeding mechanism (300) is used for feeding the product to be detected to the carrier plate mechanism (200);
a film tearing mechanism (400) arranged on the flow path of the carrier plate mechanism (200) to tear the film of the product;
at least one detection mechanism (500) arranged on the flow path of the carrier plate mechanism (200) to test the electrical performance of the product after film tearing;
a film sticking mechanism (600) arranged on the flow path of the carrier plate mechanism (200) to stick a film to the tested product; and
and the blanking mechanism (700) is used for blanking the film-pasted product from the carrier plate mechanism (200).
2. The automatic electrical measuring apparatus of claim 1, wherein the transport device (100) comprises:
a first conveyor line (11) comprising a first input end (11a) and a first output end (11 b);
a second conveyor line (12) comprising a second input end (12a) and a second output end (12 b);
a first transfer means (13) received between said first output (11b) and said second input (12 a); and
-a second transfer means (14) received between said first input (11a) and said second output (12 b);
wherein the first conveyor line (11) and the second conveyor line (12) are used for conveying the carrier plate mechanism (200), the first transfer mechanism (13) is used for conveying the carrier plate mechanism (200) on the first conveyor line (11) to the second conveyor line (12), and the second transfer mechanism (14) is used for conveying the carrier plate mechanism (200) on the second conveyor line (12) to the first conveyor line (11).
3. Automatic electrical measuring equipment according to claim 2, characterized in that the first conveyor line (11) comprises:
a first conveyor line body (111) for carrying the carrier plate mechanism (200);
the step-by-step transverse pulling assembly (112) is arranged on one side of the first conveyor line body (111);
the step-by-step transverse pulling assembly (112) can pull the plurality of carrier plate mechanisms (200) on the first conveyor line body (111) step by step along the length direction of the first conveyor line body (111).
4. The automated electrical measurement apparatus of claim 3 wherein the progressive cross-pull assembly (112) comprises:
a base plate (1121);
a mounting plate (1122) provided on the bottom plate (1121) so as to be slidable in the longitudinal direction of the first conveyor line body (111);
the first driving piece (1124) is in transmission connection with the mounting plate (1122) so as to drive the mounting plate (1122) to slide;
a pull plate (1123) provided on the mounting plate (1122) so as to be slidable in the width direction of the first conveyor line body (111); and
the second driving piece (1125) is in transmission connection with the pulling plate (1123) so as to drive the pulling plate (1123) to slide;
wherein the pull plate (1123) comprises a plurality of pull blocks (1127) arranged towards the first delivery line body (111).
5. The automatic electrical measuring device according to claim 4, characterized in that the number of pull blocks (1127) is the same as the sum of the number of the tear-off mechanism (400), the detection mechanism (500) and the film-sticking mechanism (600).
6. The automatic electrical measuring apparatus according to claim 2, characterized in that the structure of the first transfer mechanism (13) is identical to the structure of the second transfer mechanism (14), the first transfer mechanism (13) comprising:
a traverse module (131) reciprocally movable between said first output end (11b) and said second input end (12 a);
the first lifting assembly (132) is arranged on the transverse moving module (131), the first lifting assembly (132) comprises a third driving element (1321) and a lifting frame (1322) in transmission connection with the third driving element (1321), and the lifting frame (1322) is matched with the support plate mechanism (200).
7. The automatic electrical measuring apparatus according to claim 2, characterized in that the second conveying line (12) comprises:
a second conveyor line body (121) for conveying the carrier plate mechanism (200);
two buffer racks (122) respectively arranged at the second input end (12a) and the second output end (12 b); and
the pull-back assembly (123) is arranged at the second input end (12a) and comprises a shifting block (1231) and a fourth driving part (1232) in transmission connection with the shifting block (1231), and the fourth driving part (1232) can drive the shifting block (1231) to move towards the second conveyor line body (121) so as to shift the carrier plate mechanism (200) on the buffer rack (122) at the second input end (12a) to move to the second conveyor line body (121).
8. The automated electrical testing apparatus of claim 2, wherein the transporter (100) includes a staging mechanism (16) disposed on a flow path of the second conveyor line (12), the staging mechanism (16) including a second lift assembly (161) and a containment rack (162) disposed below and above the second conveyor line (12), respectively, the second lift assembly (161) being operable to lift the carrier mechanism (200) into the containment rack (162).
9. The automatic electrical measuring apparatus of claim 1, wherein the load board mechanism (200) comprises:
a base (21);
at least one jig core (22) is arranged on the base (21) and used for containing products.
10. The automated electrical measurement apparatus of claim 1, wherein the tear mechanism (400) comprises:
a third lifting assembly (41);
the first film tearing assembly (42) is arranged on the upper side of the first conveying line (11) and is in transmission connection with the third lifting assembly (41);
a fourth lifting assembly (43); and
the jacking assembly (44) is arranged at the lower side of the first conveying line (11) and is in transmission connection with the fourth lifting assembly (43);
the third lifting assembly (41) can drive the first film tearing assembly (42) to move towards the upper side of the carrier plate mechanism (200) so as to be adhered with a temporary film on a product, and the third lifting assembly (41) can drive the jacking assembly (44) to move towards the lower side of the carrier plate mechanism (200) so as to jack the part of the product to be subjected to film tearing towards the first film tearing assembly (42).
11. The automated electrical measurement apparatus of claim 10 wherein the first tear film assembly (42) comprises:
a first discharge barrel (421) for accommodating a roll of adhesive tape;
a positioning frame (422) for positioning the carrier plate mechanism (200);
the upper tearing film block (423) is arranged on the positioning frame (422) and is abutted against the adhesive tape discharged from the first material discharging barrel (421); and
a first take-up barrel (424) for taking up the adhesive tape discharged from the first discharge barrel (421);
wherein the adhesive surface of the adhesive tape faces the carrier plate mechanism (200).
12. The automatic electrical measuring apparatus of claim 1, wherein the film attachment mechanism (600) comprises:
a second film tearing assembly (62) for tearing off the protective film (641) on the film belt (64);
a film strip conveying assembly (61) for conveying a film strip (64) to the second film tearing assembly (62); and
and the film pasting component (63) is used for taking out the protective film (641) on the second film tearing component (62) and attaching the protective film to the appointed position of the product.
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| CN202210207390.4A CN114599221B (en) | 2022-03-04 | 2022-03-04 | Automatic electrical measurement equipment |
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| CN202210207390.4A CN114599221B (en) | 2022-03-04 | 2022-03-04 | Automatic electrical measurement equipment |
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