CN215354819U - Aging simulation detection line - Google Patents
Aging simulation detection line Download PDFInfo
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- CN215354819U CN215354819U CN202120891475.XU CN202120891475U CN215354819U CN 215354819 U CN215354819 U CN 215354819U CN 202120891475 U CN202120891475 U CN 202120891475U CN 215354819 U CN215354819 U CN 215354819U
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Abstract
The utility model discloses an aging simulation detection line which comprises a feeding conveying line, a first lifting conveyor, an aging simulation conveying line, a second lifting conveyor and a gas detection conveying line, wherein the feeding conveying line, the first lifting conveyor, the aging simulation conveying line, the second lifting conveyor and the gas detection conveying line are sequentially connected and form backflow; the aging simulation conveying line is provided with a plurality of layers of simulation conveying lines with power sources, and each layer of simulation conveying line is provided with a simulation collecting rail; the gas detection conveying line is provided with a plurality of gas detection boxes, a jacking mechanism is arranged on the gas detection conveying line below each gas detection box, and the jacking mechanism jacks the carrier into the gas detection boxes; and at least one circuit board blanking manipulator is arranged above the tail end of the gas detection conveying line. The utility model can age the circuit board in sequence, detect the sensor on the aged circuit board, does not need manual transportation, reduces the labor cost and improves the production efficiency.
Description
Technical Field
The utility model relates to an aging simulation detection line.
Background
Before the natural gas alarm leaves a factory, a circuit board of the natural gas alarm needs to be subjected to aging test, a certain severe environment is simulated, the circuit board is electrified for 24 hours, an over-current exceeding a rated current and an over-voltage exceeding a rated voltage are applied to the circuit board to simulate the severe environment, the aged circuit board is placed in a closed box, and natural gas or coal gas with a certain concentration is electrified to detect whether a sensor can give an alarm or not.
At present, the aging test of the circuit board of the natural gas alarm and the test of the sensor on the circuit board after aging are carried out by adopting independent stations, the combination can not be orderly, the transportation between the two stations adopts manual transportation, the time and the labor are consumed, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide an aging simulation detection line which can be used for sequentially aging a circuit board and detecting a sensor on the aged circuit board without manual transportation, so that the labor cost is reduced, and the production efficiency is improved.
In order to achieve the above purposes, the utility model adopts the technical scheme that: an aging simulation detection line comprises a feeding conveying line, a first lifting conveyor, an aging simulation conveying line, a second lifting conveyor and a gas detection conveying line which are sequentially connected and form backflow; the feeding conveying belt is provided with a power source and is provided with a plurality of carriers, a plurality of circuit boards to be detected are tiled on each carrier, and the circuit boards to be detected are clamped on the carriers; the aging simulation conveying line is provided with a plurality of layers of simulation conveying lines with power sources, each layer of simulation conveying line is provided with a group of simulation collector rails, and the circuit board to be detected can be conducted with the simulation collector rails through conductors on the carriers; the first lifting conveyor conveys carriers at the tail end of the feeding conveying line to each layer of simulation conveying line in sequence; the second lifting conveyor conveys the circuit boards aged on each layer of the simulated conveying line to the gas detection conveying line in sequence; the gas detection conveying line is provided with a plurality of gas detection boxes, detection channels are arranged below the gas detection boxes, and a jacking mechanism is arranged on the gas detection conveying line below each gas detection box and used for jacking the carrier into the gas detection boxes; at least one circuit board blanking manipulator is arranged above the tail end of the gas detection conveying line, and the tail end of the gas detection conveying line is connected with the head end of the feeding conveying line.
The aging simulation detection line has the advantages that a loading conveyor line is used for conveying carriers, a plurality of circuit boards are clamped on the carriers, the first lifting conveyor is used for conveying the carriers to each layer of simulation conveyor line of the aging simulation conveyor line, the simulation collecting rails on each layer of simulation conveyor line are used for applying over-rated voltage and over-rated current to the circuit boards on the carriers for aging simulation, the carriers on each layer of simulation conveyor line are conveyed to a gas detection conveyor line by a second lifting conveyor, when the carriers reach the lower part of the gas detection box, a jacking mechanism pushes the carriers upwards to the gas detection box, a certain amount of carbon monoxide, natural gas or coal gas is introduced into the gas detection box to detect whether the circuit boards can give an alarm or not, after detection, the jacking mechanism drives the carriers to move downwards to the gas detection conveyor line, a circuit board blanking manipulator picks and collects the circuit boards from the carriers, the carriers are transported to the material conveying line, thereby forming a cycle. Utilize material loading transfer chain, first lift conveyer, ageing simulation transfer chain, simulation collecting rail, second lift conveyer, gaseous detection transfer chain, climbing mechanism, gaseous detection case and circuit board unloading manipulator's cooperation setting, can age in proper order the circuit board, detect the sensor on the circuit board after ageing, need not artifical transportation, reduce the human cost, improved efficiency of software testing.
Preferably, the feeding conveying line is provided with a pre-detection collecting rail, and the circuit board to be detected is conducted with the pre-detection collecting rail through a conductor on the carrier. Before the circuit board is subjected to aging simulation, the circuit board is subjected to pre-detection and pre-elimination by utilizing a pre-detection collecting rail and passing an over-rated voltage and an over-rated current.
Preferably, one side of the tail end of the gas detection conveying line is provided with a good product conveying line and a defective product conveying line, the good product conveying line, the defective product conveying line and the gas detection conveying line are parallel to each other, and the circuit board blanking manipulator spans the three parts. The circuit board blanking mechanical arm stretches across the good product conveying line, the defective product conveying line and the gas detection conveying line, has the advantage of compact structure, and puts the good product circuit board and the defective product circuit board into the corresponding good product conveying line and the defective product conveying line in sequence, so that manual operation is reduced.
Preferably, the conveying direction of the good product conveying line and the defective product conveying line is reversed, the good product conveying line is connected with a circuit board assembly line, and the defective product conveying line is connected with a repair station.
Preferably, a plurality of blocking pieces driven by blocking cylinders are arranged on the gas detection conveying line, the blocking pieces are located below the circuit board blanking manipulator and the gas detection box, and the blocking pieces are driven by the blocking cylinders to switch between a state higher than and a state lower than the gas detection conveying line. When the carrier is conveyed to the position below the gas detection box, the blocking cylinder drives the blocking piece to jack up, the carrier is blocked, and the jacking mechanism jacks up the carrier; when the carrier is conveyed to the position below the circuit board blanking manipulator, the blocking cylinder drives the blocking piece to push up, the carrier is blocked, and the circuit board blanking manipulator grabs the circuit board on the carrier.
Preferably, climbing mechanism includes jacking cylinder and jacking board, the jacking cylinder is fixed on the base of gaseous detection transfer chain, the telescopic link of jacking cylinder just is connected fixedly with the jacking board up. The carrier is lifted upwards by the lifting plate to protect the carrier.
Preferably, an alarm is arranged on the gas detection box. An alarm is issued once a problem is detected with the circuit board in the gas detection box.
Preferably, each group of circuit board blanking manipulators adopt suckers, and the number of the suckers is consistent with that of the circuit boards in each carrier.
Preferably, one side of gaseous detection transfer chain is provided with die clamping cylinder, and the other end is provided with the baffle, die clamping cylinder's telescopic link can promote the carrier and remove and press from both sides tightly to the baffle direction, die clamping cylinder and baffle setting are in the below of circuit board unloading manipulator. The baffle and the cooperation of die clamping cylinder can press from both sides tight carrier, do benefit to circuit board unloading manipulator and snatch the circuit board in the carrier.
Preferably, each of the first lifting conveyor and the second lifting conveyor comprises a rack, a Z-axis driving source, a lifting platform, a docking station, an X-axis driving source and a Y-axis conveying belt with a power source, the lifting platform is connected with the rack in a sliding manner on the Z axis, and the Z-axis driving source is fixed at the top of the rack and can drive the lifting platform to move in the Z axis direction of the rack; the connecting table is connected with the lifting platform in a sliding mode on the X axis, and the X-axis driving source is fixed on the lifting platform and drives the connecting table to slide back and forth in the X axis direction of the lifting platform; the Y-axis conveying belt is fixed on the connecting table, and the conveying direction of the conveying belt is conveyed back and forth on the Y axis.
Drawings
FIG. 1 is a top view of the present embodiment;
FIG. 2 is a perspective view of the end of the body testing conveyor line in this embodiment;
FIG. 3 is a perspective view of the gas detection delivery line of this embodiment;
FIG. 4 is a perspective view of the second elevating conveyor of this embodiment at a first angle;
fig. 5 is a perspective view of the second elevating conveyor of the present embodiment at a second angle.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to the attached drawings 1-3, the aging simulation detection line of the embodiment includes a feeding conveyor line 1, a first lifting conveyor 2, an aging simulation conveyor line 3, a second lifting conveyor 4, and a gas detection conveyor line 6, which are connected in sequence and form a backflow.
Conveying carriers 5 by using a feeding conveying line 1, wherein the feeding conveying line 1 is provided with a power source and is provided with a plurality of carriers 5, each carrier 5 is tiled with a plurality of circuit boards to be detected, and the circuit boards to be detected are clamped on the carriers 5; the aging simulation conveying line 3 is provided with a plurality of layers of simulation conveying lines 3a with power sources, a group of simulation collecting rails 3b are arranged on each layer of simulation conveying lines 3a, and a circuit board to be detected can be conducted with the simulation collecting rails 3b through conductors on the carriers 5. The first lifting conveyor 2 sequentially conveys the carriers 5 at the tail ends of the feeding conveying lines 1 to each layer of simulation conveying lines 3a, the simulation collecting rails 3b on each layer of simulation conveying lines 3a are used for applying over-rated voltage and over-rated current to the circuit boards on the carriers 5, if the over-rated voltage and the over-rated current which exceed the rated voltage and are 1.5 times of the rated current are applied, an aging environment is simulated, and the aging simulation is carried out after the carriers operate on each layer of simulation conveying lines 3a for 24 hours.
After the aging simulation, the second lifting conveyor 4 sequentially conveys the aged carriers 5 on each layer of the simulated conveying line 3a to the gas detection conveying line 6; a plurality of gas detection boxes 6a are arranged on the gas detection conveying line 6, detection channels are arranged below the gas detection boxes 6a, a jacking mechanism 11 is arranged on the gas detection conveying line 6 below each gas detection box 6a, and the carrier 5 is jacked into the gas detection boxes 6a by the jacking mechanism 11; when the carrier 5 reaches the lower part of the gas detection box 6a, the jacking mechanism 11 jacks the carrier 5 to the inside of the gas detection box 6a, an alarm is arranged on the gas detection box 6a, a certain amount of carbon monoxide, natural gas or coal gas is led into the gas detection box 6a to detect whether the circuit board can give an alarm after aging, and once the circuit board detected in the gas detection box 6a has a problem (cannot give an alarm), the alarm is given. After detection, the jacking mechanism 11 drives the carrier 5 to move downwards to the gas detection conveying line 6.
The first lifting conveyor 2 and the second lifting conveyor 4 have the same structure, and taking the second lifting conveyor 4 as an example, as shown in fig. 4 and 5, the second lifting conveyor 4 includes a frame 41, a Z-axis driving source 42, a lifting platform 43, a docking station 44, an X-axis driving source 45, and a Y-axis conveying belt 46 with a power source, the lifting platform 43 is slidably connected with the frame 41 on the Z-axis, the Z-axis driving source 42 is fixed on the top of the frame 41, is connected with the lifting platform 43, and can drive the lifting platform 43 to move in the Z-axis direction of the frame 41; the connecting table 44 is connected with the lifting platform 43 in a sliding manner on the X axis, the X-axis driving source 45 is fixed on the lifting platform 43, and the X-axis driving source 45 is connected with the connecting table 44 and can drive the connecting table to slide back and forth in the X axis direction of the lifting platform 43; the Y-axis conveyor belt 46 is fixed on the docking table 44 and the conveying direction of the conveyor belt is back and forth along the Y-axis, so as to receive the carriers 5 on the aging simulation conveyor line 3 and send the carriers 5 to the gas detection conveyor line 6.
At least one circuit board blanking manipulator 7 is arranged above the tail end of the gas detection conveying line 6, and the tail end of the gas detection conveying line 6 is connected with the head end of the feeding conveying line 1. The circuit board blanking robot 7 picks up and collects the circuit boards from the carriers 5, and the carriers 5 are conveyed to the material conveying line 1, thereby forming a cycle.
In addition, this embodiment carries out the preliminary examination to the circuit board before carrying out ageing simulation to the circuit board earlier, and concrete structure is as follows: in this embodiment, the feeding conveyor line 1 is provided with a pre-inspection bus rail 1a, and the circuit board to be detected is conducted with the pre-inspection bus rail 1a through a conductor on the carrier 5. And similarly, the current rail 1a is pre-detected to be electrified with over-rated voltage and over-rated current, so that the circuit board is pre-detected and removed in advance.
One side of the end of the gas detection conveying line 6 is provided with a good product conveying line 8 and a defective product conveying line 9, the good product conveying line 8, the defective product conveying line 9 and the gas detection conveying line 6 are parallel to each other, and the circuit board blanking manipulator 7 spans the three. The circuit board blanking manipulator 7 sequentially puts the good circuit boards and the defective circuit boards into the corresponding good conveying lines 8 and the defective conveying lines 9, so that manual operation is reduced.
Wherein, the direction of delivery of yields transfer chain 8, defective products transfer chain 9 is reverse, and the circuit board assembly line is connected to yields transfer chain 8, and the station is reprocessed in the connection of defective products transfer chain 9.
The gas detection conveying line 6 is provided with a plurality of blocking pieces 10 driven by blocking cylinders, the blocking pieces 10 are positioned below the circuit board blanking manipulator 7 and the gas detection box 6a, and the blocking pieces 10 are switched back and forth in a state higher than or lower than the gas detection conveying line 6 through the driving of the blocking cylinders. One side of the gas detection conveying line 6 is provided with a clamping cylinder 12, the other end of the gas detection conveying line is provided with a baffle 13, an expansion link of the clamping cylinder 12 can push the carrier 5 to move towards the baffle 13 and clamp the carrier, and the clamping cylinder 12 and the baffle 13 are arranged below the circuit board blanking manipulator 7.
When the carrier 5 is conveyed to the lower part of the gas detection box 6a, the blocking cylinder drives the blocking piece 10 to jack up, the carrier 5 is blocked, and the jacking mechanism 11 jacks up the carrier 5 to the detection channel of the gas detection box 6 a.
Similarly, when the carrier 5 is conveyed to the lower part of the circuit board blanking manipulator 7, the blocking cylinder drives the blocking piece 10 to push up, the carrier 5 is blocked, the telescopic rod of the clamping cylinder 12 moves towards the baffle 13 to clamp the carrier 5, and the circuit board blanking manipulator 7 grabs the circuit board clamped in the carrier 5.
The jacking mechanism 11 comprises a jacking cylinder 11a and a jacking plate 11b, the jacking cylinder 11a is fixed on the base 6b of the gas detection conveying line 6, and a telescopic rod of the jacking cylinder 11a faces upwards and is fixedly connected with the jacking plate 11 b. The carrier 5 is lifted up from the lifting plate 11b to protect the carrier 5.
Each group of circuit board blanking manipulators 7 adopt suckers, and the number of the suckers is consistent with that of the circuit boards in each carrier 5.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. An aging simulation detection line, characterized in that: the device comprises a feeding conveying line (1), a first lifting conveyor (2), an aging simulation conveying line (3), a second lifting conveyor (4) and a gas detection conveying line (6) which are connected in sequence and form backflow;
the feeding conveying line (1) is provided with a power source, a plurality of carriers (5) are placed on the feeding conveying line, a plurality of circuit boards to be detected are tiled on each carrier (5), and the circuit boards to be detected are clamped on the carriers (5);
the aging simulation conveying line (3) is provided with a plurality of layers of simulation conveying lines (3a) with power sources, a group of simulation collecting rails (3b) are arranged on each layer of the simulation conveying lines (3a), and the circuit board to be detected can be conducted with the simulation collecting rails (3b) through conductors on the carriers (5);
the first lifting conveyor (2) conveys the carriers (5) at the tail end of the feeding conveying line (1) to each layer of simulation conveying line (3a) in sequence;
the second lifting conveyor (4) conveys the aged circuit boards on each layer of simulation conveying line (3a) to the gas detection conveying line (6) in sequence;
the gas detection conveying line (6) is provided with a plurality of gas detection boxes (6a), detection channels are arranged below the gas detection boxes (6a), a jacking mechanism (11) is arranged on the gas detection conveying line (6) below each gas detection box (6a), and the carrier (5) is jacked into the gas detection boxes (6a) by the jacking mechanism (11);
at least one circuit board blanking manipulator (7) is arranged above the tail end of the gas detection conveying line (6), and the tail end of the gas detection conveying line (6) is connected with the head end of the feeding conveying line (1).
2. The aging simulation detection line of claim 1, wherein: the feeding conveying line (1) is provided with a pre-detection collector rail (1a), and the circuit board to be detected is conducted with the pre-detection collector rail (1a) through a conductor on the carrier (5).
3. The aging simulation detection line of claim 1, wherein: one side of the tail end of the gas detection conveying line (6) is provided with a good product conveying line (8) and a defective product conveying line (9), the good product conveying line (8), the defective product conveying line (9) and the gas detection conveying line (6) are parallel to each other, and the circuit board blanking manipulator (7) stretches over the three.
4. The aging simulation detection line of claim 3, wherein: the conveying directions of the good product conveying lines (8) and the defective product conveying lines (9) are reverse, the good product conveying lines (8) are connected with a circuit board assembly line, and the defective product conveying lines (9) are connected with a repair station.
5. The aging simulation detection line of claim 1, wherein: the gas detection conveying line (6) is provided with a plurality of blocking pieces (10) driven by blocking cylinders, the blocking pieces (10) are located below the circuit board blanking manipulator (7) and the gas detection box (6a), and the blocking pieces (10) are switched back and forth in a state higher than or lower than the gas detection conveying line (6) through the driving of the blocking cylinders.
6. The aging simulation detection line of claim 1, wherein: climbing mechanism (11) are including jacking cylinder (11a) and jacking board (11b), jacking cylinder (11a) are fixed on base (6b) of gaseous detection transfer chain (6), the telescopic link of jacking cylinder (11a) is upwards just to be connected fixedly with jacking board (11 b).
7. The aging simulation detection line of claim 1, wherein: an alarm is arranged on the gas detection box (6 a).
8. The aging simulation detection line of claim 1, wherein: and each group of circuit board blanking manipulators (7) adopts suckers, and the number of the suckers is consistent with that of the circuit boards in each carrier (5).
9. The aging simulation detection line of claim 1, wherein: one side of gaseous detection transfer chain (6) is provided with die clamping cylinder (12), and the other end is provided with baffle (13), the telescopic link of die clamping cylinder (12) can promote carrier (5) and remove and press from both sides tightly to baffle (13) direction, die clamping cylinder (12) and baffle (13) set up the below at circuit board unloading manipulator (7).
10. The aging simulation detection line of claim 1, wherein: the first lifting conveyor (2) and the second lifting conveyor (4) respectively comprise a rack (41), a Z-axis driving source (42), a lifting platform (43), a connecting table (44), an X-axis driving source (45) and a Y-axis conveying belt (46) with a power source, the lifting platform (43) is connected with the rack (41) in a sliding mode on a Z axis, and the Z-axis driving source (42) is fixed to the top of the rack (41) and can drive the lifting platform (43) to move in the Z axis direction of the rack (41); the connecting table (44) is connected with the lifting platform (43) in a sliding mode on an X axis, and the X-axis driving source (45) is fixed on the lifting platform (43) and drives the connecting table (44) to slide back and forth in the X axis direction of the lifting platform (43); the Y-axis conveying belt (46) is fixed on the connecting table (44) and the conveying direction of the conveying belt is conveyed back and forth on the Y axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120891475.XU CN215354819U (en) | 2021-04-28 | 2021-04-28 | Aging simulation detection line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120891475.XU CN215354819U (en) | 2021-04-28 | 2021-04-28 | Aging simulation detection line |
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| CN215354819U true CN215354819U (en) | 2021-12-31 |
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| CN202120891475.XU Active CN215354819U (en) | 2021-04-28 | 2021-04-28 | Aging simulation detection line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671232A (en) * | 2022-04-08 | 2022-06-28 | 珠海格力电器股份有限公司 | Tunnel type automatic box entering and exiting leakage detection system and working method thereof |
-
2021
- 2021-04-28 CN CN202120891475.XU patent/CN215354819U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671232A (en) * | 2022-04-08 | 2022-06-28 | 珠海格力电器股份有限公司 | Tunnel type automatic box entering and exiting leakage detection system and working method thereof |
| CN114671232B (en) * | 2022-04-08 | 2023-07-07 | 珠海格力电器股份有限公司 | Tunnel type automatic box inlet and outlet leakage detection system and working method thereof |
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