CN115290029A

CN115290029A - Full-automatic high accuracy 3C product plane degree check out test set

Info

Publication number: CN115290029A
Application number: CN202211208290.XA
Authority: CN
Inventors: 刘芬; 刘自龙; 杨威; 刘活; 刘凯峰
Original assignee: Shenzhen Cosf Technology Co ltd
Current assignee: Shenzhen Cosf Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2022-11-04
Anticipated expiration: 2042-09-30
Also published as: CN115290029B

Abstract

The invention discloses full-automatic high-precision 3C product flatness detection equipment, which comprises a base, a turnover component, a fixing plate, a hollow bracket, a thread groove, a through groove, a conveying plate, a motor, a first rotating shaft, a lifting block, an external thread, a connecting column, a connecting rod, a conveying plate, a third bevel gear and a second conveying belt, wherein the system comprises a detection module, a main control module and a feedback processing module; the invention uses the detection unit to measure the height of the product surface and calculate the error between the height and the standard height, thus realizing the measurement of the planeness, and the method needs less calculation force and greatly reduces the detection period; the invention judges whether the planeness of the product is qualified or not through the feedback unit and the feedback processing module, and classifies different products.

Description

Full-automatic high accuracy 3C product plane degree check out test set

Technical Field

The invention relates to the technical field of product detection, in particular to full-automatic high-precision 3C product flatness detection equipment.

Background

3C products, namely computers, communication and consumer electronics products, are short for, a plurality of detection items exist in the production process of the 3C products, one of the detection items is flatness detection, and when the flatness detection equipment of the existing 3C products is used for detecting two sides of the products, manual overturning is usually needed, so that the working efficiency is low; most of the existing 3C product flatness detection systems adopt a detection mode of optical projection and acquisition, and then the flatness measurement is realized by calculating the curvature through a fringe reflection method, the measurement mode needs a large amount of calculation force, the calculation time is long, and the shortening of the measurement period is not facilitated; the existing 3C product flatness detection system cannot feed back different measurement results and cannot judge the quality of products.

Disclosure of Invention

The invention aims to provide full-automatic high-precision 3C product flatness detection equipment and system to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a full-automatic high accuracy 3C product plane degree check out test set, the on-line screen storage device comprises a base, the upset subassembly is installed on the top of base, the upset subassembly includes the fixed plate, hollow support, the thread groove, lead to the groove, the delivery board, including a motor, an end cap, a controller, and a cover plate, first pivot, the elevator, the external screw thread, the spliced pole, first bevel gear, first mounting panel, the second pivot, the second mounting panel, the third pivot, third bevel gear and connecting rod, the symmetry is fixed with hollow support on the top outer wall of base, fixedly connected with motor on the bottom inner wall of hollow support, the first pivot of output fixedly connected with of motor, the top fixedly connected with elevator of first pivot, and elevator threaded connection is on one side inner wall of hollow support, first mounting panel has been cup jointed on one side outer wall of elevator, fixedly connected with second mounting panel on one side outer wall of first mounting panel, one side rotation of second mounting panel is connected with the connecting rod, the top of base is provided with the delivery board, and the one end fixed connection of connecting rod is on one side outer wall of delivery board.

Preferably, a thread groove is formed in the inner wall of one side of the hollow support, an external thread is arranged on the outer wall of one side of the lifting block, and the external thread is connected to the inner wall of one side of the thread groove in a meshed mode.

Preferably, the middle end of elevator is provided with the spliced pole, and first mounting panel cup joints on one side outer wall of spliced pole, the first bevel gear of fixedly connected with on the outer wall of one side of spliced pole, one side meshing of first bevel gear is connected with the second bevel gear, fixedly connected with second pivot on one side inner wall of second bevel gear, and the second pivot rotates and connects on one side inner wall of first mounting panel, logical groove has been seted up on one side outer wall of hollow support, and first mounting panel sliding connection is on the one side inner wall that leads to the groove.

Preferably, one side of the second bevel gear is engaged with a third bevel gear, a third rotating shaft is fixedly connected to the inner wall of one side of the third bevel gear, and the third rotating shaft is fixedly connected to the outer wall of one side of the connecting rod.

Preferably, the top end of the conveying plate is provided with a fixed plate, and the hollow bracket is fixedly connected to the outer wall of the bottom end of the fixed plate.

Preferably, one side of upset subassembly is provided with first level detector, the first mounting bracket of the top fixedly connected with of first level detector, and the symmetry is fixed with first stand on the bottom outer wall of first mounting bracket, and first stand fixed connection is on the top outer wall of base, and the bottom of first level detector is provided with first conveyer belt, and first conveyer belt installs in the top of base.

Preferably, one side of upset subassembly is provided with the second level detection appearance, and the top fixedly connected with second mounting bracket of second level detection appearance, and the symmetry is fixed with the second stand on the bottom outer wall of second mounting bracket, and second stand fixed connection is on the top outer wall of base, and the bottom of second level detection appearance is provided with the second conveyer belt, and the second conveyer belt is installed on the top of base.

The utility model provides a full-automatic high accuracy 3C product flatness detecting system, includes detection module, one side of detection module is connected with host system, and one side of host system is connected with feedback processing module, and feedback processing module includes that yields packing unit and defective products clear away the unit.

Preferably, the detection module includes a first detection unit, a first signal transmission unit, a second detection unit and a second signal transmission unit, one side of the first detection unit is connected with the first signal transmission unit, and one side of the second detection unit is connected with the second signal transmission unit.

Preferably, the main control module comprises a signal receiving unit, an a/D conversion unit, a comparison database, a calculation unit and a feedback unit, one side of the signal receiving unit is connected with the a/D conversion unit, one side of the a/D conversion unit is connected with the calculation unit, one side of the calculation unit is connected with the comparison database, and one side of the calculation unit is connected with the feedback unit.

Compared with the prior art, the invention has the beneficial effects that: the overturning assembly designed by the invention realizes the purpose of automatically overturning the product, does not need manual operation, reduces the production cost, reduces the error rate and improves the working efficiency; the invention uses the detection unit to measure the height of the product surface and calculate the error between the height and the standard height, thus realizing the measurement of the planeness, and the method needs less calculation force and greatly reduces the detection period; the invention judges whether the planeness of the product is qualified or not through the feedback unit and the feedback processing module, and classifies different products.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is an enlarged view of the area A in FIG. 1;

FIG. 3 is a rear view sectional schematic view of the hollow stent of the present invention;

FIG. 4 is an enlarged view of the structure of the area B in FIG. 3;

FIG. 5 is a block diagram of the module of the present invention;

FIG. 6 is a system flow diagram of the present invention;

in the figure: 1. a base; 2. a turnover assembly; 21. a fixing plate; 22. a hollow support; 221. a thread groove; 222. a through groove; 23. a conveying plate; 24. a motor; 25. a first rotating shaft; 26. a lifting block; 261. an external thread; 262. connecting columns; 263. a first bevel gear; 27. a first mounting plate; 271. a second rotating shaft; 272. a second bevel gear; 28. a second mounting plate; 281. a third rotating shaft; 282. a third bevel gear; 29. a connecting rod; 3. a first level detector; 31. a first mounting bracket; 32. a first upright post; 33. a first conveyor belt; 4. a second level detector; 41. a second mounting bracket; 42. a second upright post; 43. a second conveyor belt; 5. a detection module; 51. a first detection unit; 52. a first signal transmission unit; 53. a second detection unit; 54. a second signal transmitting unit; 6. a main control module; 61. a signal receiving unit; 62. an A/D conversion unit; 63. comparing the databases; 64. a calculation unit; 65. a feedback unit; 7. a feedback processing module; 71. a good product packaging unit; 72. and a defective product removing unit.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a full-automatic high-precision 3C product flatness detection device comprises a base 1, wherein hollow supports 22 are symmetrically fixed on the outer wall of the top end of the base 1, a motor 24 is fixedly connected to the inner wall of the bottom end of each hollow support 22, the output end of the motor 24 is fixedly connected with a first rotating shaft 25, the top end of each first rotating shaft 25 is fixedly connected with a lifting block 26, the lifting blocks 26 are in threaded connection with the inner wall of one side of each hollow support 22, the outer wall of one side of each lifting block 26 is sleeved with a first mounting plate 27, the outer wall of one side of each first mounting plate 27 is fixedly connected with a second mounting plate 28, one side of each second mounting plate 28 is rotatably connected with a connecting rod 29, a conveying plate 23 is arranged at the top end of the base 1, and one end of each connecting rod 29 is fixedly connected to the outer wall of one side of each conveying plate 23; a thread groove 221 is formed in the inner wall of one side of the hollow support 22, an external thread 261 is formed in the outer wall of one side of the lifting block 26, the external thread 261 is meshed and connected to the inner wall of one side of the thread groove 221, and the thread groove 221 and the external thread 261 are matched for lifting the lifting block 26; the middle end of the lifting block 26 is provided with a connecting column 262, the first mounting plate 27 is sleeved on the outer wall of one side of the connecting column 262, the outer wall of one side of the connecting column 262 is fixedly connected with a first bevel gear 263, one side of the first bevel gear 263 is engaged with a second bevel gear 272, the inner wall of one side of the second bevel gear 272 is fixedly connected with a second rotating shaft 271, the second rotating shaft 271 is rotatably connected to the inner wall of one side of the first mounting plate 27, the outer wall of one side of the hollow bracket 22 is provided with a through groove 222, the first mounting plate 27 is slidably connected to the inner wall of one side of the through groove 222, the first mounting plate 27 is sleeved on the connecting column 262, so that the first mounting plate 27 can lift along with the lifting block without hindering the rotation of the lifting block 26, and the through groove 222 facilitates the vertical sliding of the first mounting plate 27; a third bevel gear 282 is engaged and connected to one side of the second bevel gear 272, a third rotating shaft 281 is fixedly connected to an inner wall of one side of the third bevel gear 282, and the third rotating shaft 281 is fixedly connected to an outer wall of one side of the connecting rod 29; the top end of the conveying plate 23 is provided with a fixed plate 21, and the hollow bracket 22 is fixedly connected to the outer wall of the bottom end of the fixed plate 21; a first horizontal detector 3 is arranged on one side of the overturning component 2, a first mounting frame 31 is fixedly connected to the top end of the first horizontal detector 3, first upright posts 32 are symmetrically fixed on the outer wall of the bottom end of the first mounting frame 31, the first upright posts 32 are fixedly connected to the outer wall of the top end of the base 1, a first conveying belt 33 is arranged at the bottom end of the first horizontal detector 3, and the first conveying belt 33 is installed at the top end of the base 1; one side of upset subassembly 2 is provided with second level detection appearance 4, and the top fixedly connected with second mounting bracket 41 of second level detection appearance 4, the symmetry is fixed with second stand 42 on the bottom outer wall of second mounting bracket 41, and second stand 42 fixed connection is on base 1's top outer wall, and the bottom of second level detection appearance 4 is provided with second conveyer belt 43, and second conveyer belt 43 installs and is used for carrying the product in base 1's the first conveyer belt 33 in top, second conveyer belt 43.

Referring to fig. 5-6, an embodiment of the present invention is shown: a full-automatic high-precision 3C product flatness detection system comprises a detection module 5, a main control module 6 and a feedback processing module 7, wherein one side of the detection module 5 is connected with the main control module 6, one side of the main control module 6 is connected with the feedback processing module 7, and the feedback processing module 7 comprises a good product packaging unit 71 and a defective product clearing unit 72; the detection module 5 comprises a first detection unit 51, a first signal transmission unit 52, a second detection unit 53 and a second signal transmission unit 54, wherein the first signal transmission unit 52 is connected to one side of the first detection unit 51, the second signal transmission unit 54 is connected to one side of the second detection unit 53, and the first detection unit 51 and the second detection unit 53 are used for detecting the surface height of a product; the main control module 6 comprises a signal receiving unit 61, an A/D conversion unit 62, a comparison database 63, a calculation unit 64 and a feedback unit 65, wherein one side of the signal receiving unit 61 is connected with the A/D conversion unit 62, one side of the A/D conversion unit 62 is connected with the calculation unit 64, one side of the calculation unit 64 is connected with the comparison database 63, one side of the calculation unit 64 is connected with the feedback unit 65, the comparison database 63 contains a product standard height and an allowable error range, the calculation unit 64 is used for calculating a height difference between a detected height and the standard height and then comparing the height difference with the allowable error range, a comparison result is fed back to the feedback processing module 7 by the feedback unit 65, good product packaging units 71 process the height difference within the range, and defective product clearing units 72 process the height difference exceeding the range.

The working principle is as follows: when the turnover component 2 on the base 1 of the present invention is used, a product is first transported by the first conveyor belt 33 and is sent to the conveying plate 23 after being detected by the first level detector 3, at this time, the motor 24 is started, the motor 24 drives the lifting block 26 through the first rotating shaft 25, the lifting block 26 rotates and rises in the hollow support 22 under the coordination of the thread groove 221 and the external thread 261, because the first mounting plate 27 is sleeved on the connecting column 262, and the through groove 222 limits the first mounting plate 27 to only perform up-and-down translation, the first mounting plate 27 can displace along with the lifting block 26, the first mounting plate 27 drives the connecting rod 29 and the conveying plate 23 to lift through the second mounting plate 28, meanwhile, the rotation of the lifting block 26 can drive the connecting column 262 to rotate the first bevel gear 263, the first bevel gear 263 drives the third bevel gear 282 through the second bevel gear 272, the third bevel gear 282 drives the connecting rod 29 through the third rotating shaft 281, when the detecting system of the present invention is used, the connecting rod 29 drives the conveying plate 23 to rotate, the product will enter the second conveying belt 43 after being turned over and is detected by the second level detector 4, the detection signal is transmitted to the signal receiving unit 61 in the main control module 6 through the first detecting unit 51 and the second detecting unit 53 in the detecting module 5, the signal enters the calculating unit 64 after being converted by the a/D converting unit 62, the height error is calculated according to the standard height of the product in the comparison database 63 and the allowable error range, and whether the product is good or not is determined according to the allowable error range, the detection result is fed back to the feedback processing module 7 by the feedback unit 65, the good packaging unit 71 and the bad product removing unit 72 perform classification processing according to the result, wherein the fixing plate 21 is used for installing the hollow bracket 22, the second rotating shaft 271 is used for mounting the second bevel gear 272, the first mounting frame 31 and the first upright column 32 are used for mounting the first level detecting instrument 3, and the second mounting frame 41 and the second upright column 42 are used for mounting the second level detecting instrument 4.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a full-automatic high accuracy 3C product plane degree check out test set, includes base (1), its characterized in that: upset subassembly (2) are installed on the top of base (1), upset subassembly (2) are including hollow support (22), the symmetry is fixed with hollow support (22) on the top outer wall of base (1), fixedly connected with motor (24) on the bottom inner wall of hollow support (22), the first pivot (25) of output fixedly connected with of motor (24), top fixedly connected with elevator (26) of first pivot (25), and elevator (26) threaded connection is on one side inner wall of hollow support (22), first mounting panel (27) have been cup jointed on one side outer wall of elevator (26), fixedly connected with second mounting panel (28) on one side outer wall of first mounting panel (27), one side of second mounting panel (28) is rotated and is connected with connecting rod (29), the top of base (1) is provided with delivery board (23), and the one end fixed connection of connecting rod (29) is on one side outer wall of delivery board (23).

2. The full-automatic high-precision 3C product flatness detection equipment according to claim 1, characterized in that: a thread groove (221) is formed in the inner wall of one side of the hollow support (22), an external thread (261) is arranged on the outer wall of one side of the lifting block (26), and the external thread (261) is connected to the inner wall of one side of the thread groove (221) in a meshed mode.

3. The full-automatic high-precision 3C product flatness detection equipment according to claim 2, characterized in that: the middle end of elevator (26) is provided with spliced pole (262), and first mounting panel (27) cup joints on the one side outer wall of spliced pole (262), the first bevel gear (263) of fixedly connected with on the one side outer wall of spliced pole (262), one side meshing of first bevel gear (263) is connected with second bevel gear (272), fixedly connected with second pivot (271) on the one side inner wall of second bevel gear (272), and second pivot (271) rotate to be connected on the one side inner wall of first mounting panel (27), logical groove (222) have been seted up on the one side outer wall of hollow support (22), and first mounting panel (27) sliding connection is on the one side inner wall that leads to groove (222).

4. The full-automatic high-precision 3C product flatness detection equipment according to claim 3, characterized in that: one side of the second bevel gear (272) is engaged with a third bevel gear (282), a third rotating shaft (281) is fixedly connected to the inner wall of one side of the third bevel gear (282), and the third rotating shaft (281) is fixedly connected to the outer wall of one side of the connecting rod (29).

5. The full-automatic high-precision 3C product flatness detection equipment according to claim 1, characterized in that: the top of conveying board (23) is provided with fixed plate (21), and hollow support (22) fixed connection is on the bottom outer wall of fixed plate (21).

6. The full-automatic high-precision 3C product flatness detection equipment according to claim 1, characterized in that: one side of upset subassembly (2) is provided with first level detection appearance (3), the first mounting bracket (31) of top fixedly connected with of first level detection appearance (3), the symmetry is fixed with first stand (32) on the bottom outer wall of first mounting bracket (31), and first stand (32) fixed connection is on the top outer wall of base (1), the bottom of first level detection appearance (3) is provided with first conveyer belt (33), and first conveyer belt (33) are installed in the top of base (1).

7. The full-automatic high-precision 3C product flatness detection equipment according to claim 6, characterized in that: one side of upset subassembly (2) is provided with second level detection appearance (4), the top fixedly connected with second mounting bracket (41) of second level detection appearance (4), the symmetry is fixed with second stand (42) on the bottom outer wall of second mounting bracket (41), and second stand (42) fixed connection is on the top outer wall of base (1), the bottom of second level detection appearance (4) is provided with second conveyer belt (43), and second conveyer belt (43) are installed in the top of base (1).