CN110893980A

CN110893980A - Automatic production line for smoke sensing probe

Info

Publication number: CN110893980A
Application number: CN201910938030.XA
Authority: CN
Inventors: 李勇; 徐鑫; 王磊; 孙宏书; 王正; 彭炜; 王锡君; 童义猛
Original assignee: Beijing Siemens Cerberus Electronics Ltd
Current assignee: Beijing Siemens Cerberus Electronics Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-03-20

Abstract

The automatic production line of the smoke-sensitive probe comprises a conveying assembly (10), a labyrinth feeding substation (100), a circuit board assembling substation (200), at least two photoelectric device element assembling substations (300), a welding substation (400), a calibration substation (500) and a wax coating substation (600). The conveying assembly (10) conveys semi-finished products in the production process among the substations, the substations are arranged according to procedures and automatically process and detect the semi-finished products according to the process, and the substations can also automatically detect the processing result and reject the conveying assembly from the semi-finished products which are not processed. The automatic production line for the smoke-sensitive probe can automatically produce the smoke-sensitive probe, automatically detect the processing quality of a semi-finished product in necessary procedures, reduce the labor cost and improve the production efficiency.

Description

Automatic production line for smoke sensing probe

Technical Field

The invention relates to an automatic production line, in particular to an automatic production line for a smoke sensor.

Background

Most of the existing smoke detector products are manual production lines, and corresponding personnel are arranged according to process procedures to carry out assembly, welding, product calibration, final detection, labeling and other work. The manual production mode is time-consuming and labor-consuming, and is easy to rework due to errors in the production process, so that the production efficiency is further reduced.

Disclosure of Invention

The invention aims to provide an automatic production line for smoke-sensitive probes, which can automatically produce the smoke-sensitive probes, automatically detect the processing quality of semi-finished products in each process, reduce labor cost, improve production efficiency, reduce labor cost and improve production efficiency.

The invention provides an automatic production line of a smoke-sensitive probe, which comprises a conveying assembly capable of conveying a semi-finished product in the production process. The automatic production line of the smoke-sensitive probe is also provided with a labyrinth feeding substation, a circuit board assembling substation, at least two photoelectric device element assembling substations, a welding substation, a calibration substation and a wax coating substation along the conveying assembly. The labyrinth feeding substation can feed a labyrinth and place the conveying assembly into. The circuit board assembling substation can extract a labyrinth on the conveying assembly and load and assemble a circuit board, and comprises first position detection equipment which can detect the assembling position of the circuit board, and the circuit board assembling substation can also put qualified semi-finished products detected by the first position detection equipment back to the conveying assembly. The photoelectric element assembling substation can extract semi-finished products on the conveying assembly and respectively load and assemble the transmitting tube and the receiving tube, each photoelectric element assembling substation comprises second position detection equipment which can detect the assembling positions of the transmitting tube and the receiving tube, and the photoelectric element assembling substation can also place the qualified semi-finished products detected by the second position detection equipment back to the conveying assembly. The welding substation can draw the semi-manufactured goods on the conveying component and weld launching tube and receiving tube in the circuit board, and the welding substation includes a welding check out test set, and it can detect the welding quality of launching tube and receiving tube, and the welding substation can also put back conveying component with welding check out test set detection qualified semi-manufactured goods. The calibration substation can extract semi-finished products on the conveying component and calibrate the semi-finished products, and can also put the semi-finished products qualified in calibration back to the conveying component. The waxing substation can extract semi-finished products on the conveying assembly and wax the circuit board, the waxing substation comprises waxing detection equipment which can detect the waxing quality of the circuit board, and the waxing substation can also put the semi-finished products qualified by the waxing detection equipment back to the conveying assembly.

The automatic production line for the smoke-sensitive probes, provided by the invention, can automatically produce the smoke-sensitive probes through each substation, automatically detect the processing quality of semi-finished products in each process, reduce the labor cost and improve the production efficiency.

In an exemplary embodiment of the smoke sensing probe automation line, the smoke sensing probe automation line is further arranged with four secondary assembly substations, one final inspection substation and one laser etching substation along the conveying assembly. The secondary assembly substation can extract semi-finished products on the conveying assembly and respectively loads the shielding shell, the upper cover, the light guide column, the insect-proof cover and the lower cover, each secondary assembly substation comprises a third position detection device which can detect the assembly positions of the shielding shell, the upper cover, the light guide column, the insect-proof cover and the lower cover, and the secondary assembly substation can also put the qualified semi-finished products detected by the third position detection device back to the conveying assembly. The final detection substation can extract semi-finished products on the conveying assembly and carry out final detection, and the final detection substation can also put qualified semi-finished products back to the conveying assembly. The laser radium carving substation can extract the semi-manufactured goods on the conveying component and carve product information label radium on the semi-manufactured goods, and the laser radium carving substation includes radium carving check out test set, and its quality that can detect product information label, the laser radium carving substation can also be picked out the unqualified semi-manufactured goods of radium carving check out test set detection.

In an exemplary embodiment of the smoke sensing probe automation line, the smoke sensing probe automation line has a plurality of calibration substations, and the calibration parameters of the plurality of calibration substations may be different. The automatic production line of the smoke-sensitive probe further comprises a first six-axis robot, the first six-axis robot is provided with a code scanning gun, the first six-axis robot can extract semi-finished products on the conveying assembly and scan the two-dimensional codes, and the first six-axis robot can also move the semi-finished products to corresponding calibration substations according to scanning results. Therefore, the automatic production line of the smoke-sensitive probes can be suitable for the automatic production of mixed lines of smoke-sensitive probes of different models.

In an exemplary embodiment of the smoke sensing probe automation line, the smoke sensing probe automation line has a plurality of final inspection substations, and the inspection parameters of the plurality of final inspection substations may be different. The automatic production line of the smoke detector probe further comprises a second six-axis robot, the second six-axis robot is provided with a code scanning gun, the second six-axis robot can extract semi-finished products on the conveying assembly and scan two-dimensional codes, and the second six-axis robot can also move the semi-finished products to corresponding final detection substations according to scanning results. Therefore, the automatic production line of the smoke-sensitive probes can be suitable for the automatic production of mixed lines of smoke-sensitive probes of different models.

In an exemplary embodiment of the automatic production line of the smoke sensing probe, the conveying assembly comprises two endless belt conveyors, a labyrinth feeding substation, a circuit board assembling substation, a photoelectric element assembling substation and a welding substation are respectively arranged on two sides of one endless belt conveyor, and a calibration substation, a wax coating substation, a final detection substation and a laser etching substation are respectively arranged on two sides of the other endless belt conveyor.

In an exemplary embodiment of the automated production line for smoke detectors, the circuit board assembly substation, the optoelectronic component assembly substations, the welding substation, the calibration substation, the wax coating substation, the secondary assembly substations, the final inspection substation and the laser etching substation each have an off-specification station for storing off-specification semi-finished products.

In an exemplary embodiment of the smoke detector automated manufacturing line, the conveyor assembly includes a first rework entry point, a second rework entry point, and a third rework entry point. The first reworking input port is arranged between the labyrinth feeding substation and the circuit board assembling substation and used for putting a semi-finished product in the production process. The second rework input port is arranged between the welding substation and the calibration substation and used for putting a semi-finished product in the production process. And the third reworking input port is arranged between the final detection substation and the laser etching substation and is used for putting a semi-finished product in the production process. And the unqualified semi-finished products can be reworked on line, and the assembling machine testing procedure after the reworking can be completed.

In one illustrative embodiment of the smoke detector automation line, the welding detection device, the waxing detection device, and the laser engraving detection device are visual detection devices, respectively.

In an exemplary embodiment of an automated production line for smoke detectors, the optoelectronic device assembly substation includes a first frame, an operating platform, a position limiter, a pair of driving wheels, a position limiter, and a bending device. The operation panel fixed connection first support body, the operation panel has an operation plane. The limiting part is fixedly connected with the first frame body and provided with a limiting surface which is parallel to and opposite to the operating plane, and a limiting gap is formed between the limiting surface and the operating plane. Each driving wheel is rotatably arranged on the first frame body, the pair of driving wheels are arranged on two sides of the operating platform along a first direction parallel to the operating plane, the axis of each driving wheel is respectively parallel to the operating plane and perpendicular to the first direction, the pair of driving wheels can drive the braid to move along the first direction, when the braid reaches a bending position, the braid body is positioned in the limiting gap, and the braid element body is positioned outside the operating plane. The positioning piece is movably arranged on the first frame body along a second direction which is parallel to the operation plane and is vertical to the first direction and the reverse direction thereof, and the positioning piece can abut against the element body at the bending position along the second direction and enables the element body to move relative to the operation table. The bending piece is movably arranged on the first frame body along a third direction perpendicular to the operating plane and the reverse direction of the third direction, and the bending piece can abut against the pin of the electrical component abutted by the positioning piece outside the operating plane along the third direction and bend the pin.

In an exemplary embodiment of the automated production line for smoke detectors, the optoelectronic component assembly substation further comprises a clamping member and an elastic member. The clamping piece is movably arranged on the bending piece along the third direction and the reverse direction thereof. The elastic piece respectively applies force to the bending piece and the clamping piece, and the elastic piece can drive the clamping piece to enable the pins of the electronic element to be abutted against the operation plane in the process that the bending piece abuts against and bends the pins of the electronic element. Therefore, the positions of the pins in the bending process are further fixed, and the processing precision is improved.

In an exemplary embodiment of the smoke detector automation line, the welding substation includes a second frame, a turntable, at least two fixtures, and a second joint. The turntable is rotatably connected to the second frame body about a rotation axis. Two fixed establishment set up in the revolving stage, and revolute the rotation axis evenly distributed of platform, and each fixed establishment includes a fixed unit and a first joint. The fixing unit is used for fixing and releasing the semi-finished product. The fixing units of the fixing mechanisms can respectively rotate to a feeding and discharging station and a welding station of the welding substation along with the rotary table. The first joint is used for providing driving energy for a fixing unit belonging to the same fixing mechanism. The second joint can move relative to the rotary table to connect and disconnect the first joint corresponding to the fixing unit moving to the loading and unloading station. The second joint and the first joint connected to each other are capable of transmitting a driving energy source.

In an exemplary embodiment of the automatic production line for smoke detectors, each of the fixing units includes a pair of holding cylinders capable of moving toward and away from each other in a direction perpendicular to the rotation axis of the turntable to hold or release the semi-finished product. The turntable is provided with at least two clearance ports which are arranged in a penetrating way along a first direction parallel to the rotation axis of the turntable. Each of the relief ports corresponds in position to the pair of gripping arms in the first direction so that the workpiece can reach between the pair of gripping arms in the first direction. This structure contributes to space saving.

In an exemplary embodiment of the automated production line for smoke sensing probes, the calibration substation comprises a fixed frame, a movable frame, an adapter unit and a sample fixing member. The movable frame is movably connected with the fixed frame along a fifth direction and the reverse direction. The adapter unit comprises an adapter frame, a driving piece and an elastic piece. The adapter frame is movably connected to the movable frame in a sixth direction perpendicular to the fifth direction and in a reverse direction, and is constrained to move between a first position and a second position. The driving piece is movably connected with the moving frame along the sixth direction and the reverse direction. The elastic piece applies force to the adapter rack and the driving piece, and the driving piece can drive the adapter rack to move from the first position to the second position along the sixth direction through the elastic piece. The sample mounting connects the adapter rack and is used for fixed connection optics sample.

In an exemplary embodiment of the smoke detector automated manufacturing line, the wax-applying substation includes a third frame, a wax dipping drive mechanism, a wax bath, a wax scoop, and a wax scooping drive member. The wax dipping driving mechanism comprises a wax dipping mechanical arm, a swinging piece, a swinging driving unit and a clamping unit. The fixed end of the wax dipping mechanical arm is connected with the third frame body, and the movable end of the wax dipping mechanical arm can move relative to the third frame body at least along a seventh direction and the reverse direction thereof. The swinging piece is rotatably connected with the movable end of the wax dipping mechanical arm, and the rotating axis of the swinging piece is perpendicular to the seventh direction. The oscillating member has an oscillating end remote from its axis of rotation in a direction perpendicular to its axis of rotation. The swing driving unit can drive the swing piece to swing back and forth relative to the movable end of the wax dipping mechanical arm. The clamping unit is connected with the swinging end of the swinging piece and used for clamping the circuit board. The clamping unit can move along the seventh direction and the reverse direction relative to the third frame body to drive the circuit board to dip in the wax, and can swing under the driving of the swinging piece to implement wax throwing. The wax pond is used for holding wax liquid. The wax spoon can move relative to the wax pool to scoop up the wax liquid in the wax pool for the circuit board to dip in the wax. The wax scoop drive can drive the wax scoop to move.

The above features, technical features, advantages and modes of realization of the automatic production line of the smoke detector are further described in the following detailed description of preferred embodiments in a clearly understandable manner by referring to the accompanying drawings.

Drawings

The following drawings are only schematic illustrations and explanations of the present invention, and do not limit the scope of the present invention.

Fig. 1 is a schematic structural diagram of an exemplary embodiment of an automatic production line for smoke-sensitive probes.

Figure 2 is a partial schematic view of an exemplary embodiment of a photovoltaic element assembly substation.

Figure 3 is a partial view of the photovoltaic element assembly substation.

Figure 4 is a partial view of another state of the photovoltaic element assembly substation.

Fig. 5 is a schematic diagram of an exemplary embodiment of a welding substation.

Fig. 6 is a partial schematic view of the welding substation of fig. 5.

FIG. 7 is a schematic diagram of an exemplary embodiment of a calibration substation.

Fig. 8 is a partial exploded view of the calibration substation shown in fig. 7.

FIG. 9 is a schematic diagram of an exemplary embodiment of a waxing substation.

FIG. 10 is a schematic view of the wax dipping drive mechanism of the wax dispensing station of FIG. 9.

Description of the reference symbols

10 conveyor assembly

11. 12 annular belt conveyor

13 first rework throw-in port

14 second rework input port

15 third rework throw-in port

100 feeding substation

200 circuit board assembly substation

300 photovoltaic element assembly substation

310 first frame body

322 operating table

324 stop piece

332 drive wheel

342 location piece

352 bending piece

362 clamping piece

364 elastic member

390 braid

398 stitch

400 welding substation

410 second frame body

420 turntables

421 yielding port

430 fixing mechanism

431 fixing unit

4311 clamping cylinder

432 first joint

440 second joint

500 calibration substation

510 fixed mount

520 moving rack

530 an adaptation unit

531 adapting frame

532 driving piece

534 driving cylinder

540 specimen holder

541 rotating part

543 second bolt

550 positioning assembly

560 pushing component

570 feeding turntable

580 clamp

590 first six-axis robot

600 waxing substation

610 third shelf body

620 wax dipping driving mechanism

621 dip in wax manipulator

6211 the movable end

622 oscillating piece

6221 swing end

623 swing drive unit

624 rotating motor

627 clamping unit

630 wax pool

640 wax spoon

650 Dip wax driving piece

700 secondary assembly substation

800 Final inspection substation

890 second six-axis robot

900 laser radium carving substation

D1 first direction

D2 second direction

Third direction D3

D4 fourth direction

Fifth direction D5

Sixth direction of D6

Seventh direction D7

D8 eighth Direction

D9 eighth Direction

Axis of rotation of L1 pendulum

Detailed Description

In order to more clearly understand the technical features, objects and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings, in which the same reference numerals indicate the same or structurally similar but functionally identical elements.

"exemplary" means "serving as an example, instance, or illustration" herein, and any illustration, embodiment, or steps described as "exemplary" herein should not be construed as a preferred or advantageous alternative.

For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure as a product. In addition, for simplicity and clarity of understanding, only one of the components having the same structure or function is schematically illustrated or labeled in some of the drawings.

Fig. 1 is a schematic structural diagram of an exemplary embodiment of an automatic production line for smoke-sensitive probes. Referring to fig. 1, the automated production line for smoke detectors includes a conveyor assembly 10 that is capable of conveying the blanks of the production process. The automated production line for smoke detectors is further provided with a labyrinth feeding substation 100, a circuit board assembling substation 200, three photoelectric device element assembling substations 300, four welding substations 400, four calibration substations 500, a wax coating substation 600, four secondary assembling substations 700, two final detection substations 800 and a laser etching substation 900 along the conveying direction of the conveying assembly 10.

The labyrinth feeding substation 100 is capable of feeding a labyrinth and placing the conveyor assembly 10. A circuit board assembly substation 200 is capable of extracting the labyrinth on the conveyor assembly 10 and loading the assembled circuit boards. The board assembly substation 200 comprises a first position detection device capable of detecting the assembly position of the circuit board by the mounting height of the circuit board relative to the labyrinth, and the board assembly substation 200 is further capable of returning the semi-finished product that is qualified by the first position detection device to the conveying assembly 10 and placing the semi-finished product that is unqualified by the first position detection device to an unqualified station. In the exemplary embodiment, the maze feeding substation 100 and the circuit board assembly substation 200 have a model detection function to prevent the maze and circuit board from being erroneously matched for feeding in the mixed line production.

Two of the three optoelectronic component assembly substations 300 are used for extracting the semi-finished product on the conveying assembly 10 and loading and assembling the emitter tube, and the two optoelectronic component assembly substations 300 can load and assemble the emitter tubes with different molding angles and different molding heights. One of the three optoelectronic component assembly substations 300 is used for extracting the semi-finished product on the conveyor assembly 10 and for loading and assembling the receiving tubes. Although the illustrated embodiment includes two optoelectronic component assembly substations 300 for the feeding assembly of emitter tubes, it is not limited thereto, and in other exemplary embodiments the optoelectronic component assembly substations 300 for the feeding assembly of emitter tubes may be only one or the optoelectronic component assembly substations 300 for the feeding assembly of receiver tubes may be two. Each of the optoelectronic component assembly substations 300 comprises a second position detection device capable of detecting the assembly positions of the emitter tube and the receiver tube, and the optoelectronic component assembly substation 300 is further capable of returning the semi-finished products detected as being qualified by the second position detection device to the conveying assembly 10 and placing the semi-finished products detected as being unqualified in an unqualified station.

The soldering substation 400 is capable of picking up semi-finished products on the conveyor assembly 10 and soldering the emitter tubes, receiver tubes, shield shells, etc. to the circuit board. The welding substation 400 includes a welding inspection device, which in the illustrated embodiment is a vision inspection device and is capable of visually inspecting the weld spots to inspect the welding quality of the emitter tube, the receiver tube, and the shield shell, and the welding substation 400 is further capable of returning semi-finished products that have been inspected by the welding inspection device to the conveyor assembly 10 and placing semi-finished products that have been inspected to an off-specification station.

The calibration substation 500 is able to pick up the semi-finished products on the conveyor assembly 10 and calibrate them, and the calibration substation 500 is also able to place the semi-finished products that are qualified back to the conveyor assembly 10 and place the semi-finished products that are not qualified in calibration into the unqualified stations. In an exemplary embodiment, the calibration parameters of the four calibration substations 500 may be different to accommodate calibration of different models of smoke detector probes. Referring to fig. 1, the automatic production line for smoke-sensitive probes further includes a first six-axis robot 590 having a code scanning gun, wherein the first six-axis robot 590 can pick up the semi-finished product on the conveying assembly 10 and scan the two-dimensional code, and the model of the smoke-sensitive probe is identified by scanning the two-dimensional code. The first six-axis robot 590 can also move the semi-finished product to the corresponding calibration substation 500 for calibration according to the model of the smoke detector and a preset program. Therefore, the automatic production line of the smoke-sensitive probes can be suitable for mixed-line production of smoke-sensitive probes of different models. However, without limitation, in other exemplary embodiments, the number of calibration substations 500 may be set to one according to the actual situation. And when there are several calibration substations 500, the calibration parameters of several calibration substations 500 may also be identical.

The waxing substation 600 is capable of picking up semi-finished products on the conveyor assembly 10 and waxing the circuit boards. The wax substation 600 includes a wax inspection device, which in the illustrated embodiment is a visual inspection device and is capable of inspecting the wax quality of the circuit boards, and the wax substation 600 is also capable of returning the semi-finished products that the wax inspection device has inspected to be acceptable to the conveyor assembly 10.

The four secondary assembly substations 700 can extract semi-finished products on the conveying component 10 and respectively load and assemble the shielding shell, the upper cover, the light guide column, the insect-proof cover and the lower cover, each secondary assembly substation 700 comprises a third position detection device, the third position detection device can detect the assembly positions of the shielding shell, the upper cover, the light guide column, the insect-proof cover and the lower cover relative to the installation height of the labyrinth through the shielding shell, the upper cover, the light guide column, the insect-proof cover and the lower cover, the secondary assembly substations 700 can also place the semi-finished products qualified in detection of the third position detection device back to the conveying component 10, and place the unqualified semi-finished products in detection into unqualified stations.

The final inspection substation 800 can extract the semi-finished products on the conveying assembly 10 and perform final inspection, and the final inspection substation 800 can also return the semi-finished products qualified in inspection to the conveying assembly 10 and place the semi-finished products unqualified in inspection to an unqualified station. In an exemplary embodiment, the detection parameters of the two final calibration substations 500 may be different to accommodate the detection of different models of smoke detector probes. Referring to fig. 1, the automatic production line of the smoke detector further includes a second six-axis robot 890 having a code scanning gun, wherein the second six-axis robot 890 can extract the semi-finished product on the conveying assembly 10 and scan the two-dimensional code, and the model of the smoke detector is identified by scanning the two-dimensional code. The second six-axis robot 890 can also move the semi-finished product to the corresponding final inspection substation 800 for inspection according to the model of the smoke detector and a preset program. Therefore, the automatic production line of the smoke-sensitive probes can be suitable for mixed-line production of smoke-sensitive probes of different models. However, not limited thereto, in other exemplary embodiments, the number of the final inspection substations 800 may be set to one or more than two according to actual circumstances. And when there are several final-inspection substations 800, the inspection parameters of several final-inspection substations 800 may also be the same.

Laser radium carving substation 900, it can extract the semi-manufactured goods on the conveyor components 10 and carve product information label radium on the semi-manufactured goods, and laser radium carving substation 900 includes radium carving check out test set, and it is a visual detection equipment and can detect the quality of product information label in exemplary embodiment, and laser radium carving substation 900 can also be with radium carving check out test set detect unqualified semi-manufactured goods and choose out unqualified station of putting into.

In an exemplary embodiment, referring to fig. 1, the conveying assembly 10 includes two

endless belt conveyors

11, 12, the labyrinth feeding substation 100, the circuit board assembly substation 200, the photovoltaic element assembly substation 300, and the soldering substation 400 are respectively disposed on both sides of one endless belt conveyor 11, and the calibration substation 500, the wax coating substation 600, the final inspection substation 800, and the laser engraving substation 900 are respectively disposed on both sides of the other endless belt conveyor 12. Each secondary assembly substation 700 is respectively arranged on two sides of the

endless belt conveyor

11 or 12 according to the requirements of the process, thereby fully utilizing the field space and saving the use area.

In an exemplary embodiment, referring to fig. 1, the transfer assembly 10 includes a first rework entry point 13, a second rework entry point 14, and a third rework entry point 15. The first rework input port 13 is disposed between the labyrinth feeding substation 100 and the circuit board assembling substation 200, and the unqualified semi-finished products of the circuit board assembling substation 200, the optoelectronic device component assembling substation 300 and the soldering substation 400 after detection can be put into the conveying assembly 10 from the first rework input port 13 and reworked automatically. A second rework input port 14 disposed between the welding substation 400 and the calibration substation 500. The off-spec semi-finished goods from the calibration substation 500 may be placed into the conveyor assembly 10 from the second rework entry point 14 and reworked. A third rework input port 15 is provided between the final inspection substation 800 and the laser etching substation 900. The defective semi-finished products detected by the laser etching substation 900 may be placed into the conveyor assembly 10 from the second rework input port 14 and automatically reworked. And the unqualified semi-finished products can be reworked on line, and the assembling machine testing process after reworking can be completed, so that the production efficiency is further improved.

Figure 2 is a schematic diagram of an exemplary embodiment of a photovoltaic element assembly substation. Figure 3 is a partial view of the photovoltaic element assembly substation. Referring to fig. 2 and 3, the optoelectronic device component assembly substation 300 includes a first frame 310, an operation platform 322, a limiting member 324, a pair of driving wheels 332, a positioning member 342, and a bending member 352. The console 322 is fixedly connected to the first frame 310, and the console 322 has an operation plane. The limiting member 324 is fixedly connected to the first frame 310 and has a limiting surface parallel to and opposite to the operating plane. Electrical components, which are emitter tubes or receiver tubes, are pre-positioned in the braid 390, with a spacing gap formed between the spacing surface and the operating plane for receiving the braid of the braid 390 for restraining the braid to the operating plane. A pair of drive wheels 332 are disposed on either side of the console 322 along a first direction D1 parallel to the operating plane, with the axis of each drive wheel 332 parallel to the operating plane and perpendicular to the first direction D1. A pair of drive wheels 332 are capable of driving movement of braid 390 in a first direction D1. The drive wheel 332 is able to transport the electrical components one by one to a bending position where the tape of the braid 390 is within the limiting gap and the body of the component is outside the operating plane. The positioning member 342 can move along the second direction D2 and abut against the electrical component body when each electrical component moves to the bending position, so that the electrical component body is kept at a predetermined position after moving relative to the console 322 to achieve positioning, and thus, the distance from each electrical component body reaching the bending position to the edge of the operation plane is equal. The bending member 352 is movably disposed on the first frame 310 along a third direction D3 perpendicular to the operation plane and a reverse direction thereof. The bending member 352 is capable of abutting against the pins 398 of the electrical component under abutment with the positioning member 342 outside the operating plane and bending them at the edge of the operating plane in the third direction D3. Before each electric element is bent, the positioning piece 342 abuts against the electric element to keep the electric element at a preset position so as to complete positioning, and then the bending piece 352 abuts against the pin 398 of the electric element on an operation plane to realize bending, so that the same bending position of the pin 398 of each electric element is ensured, and the processing precision of the electronic element is improved.

Figure 4 is a partial view of another state of the photovoltaic element assembly substation. Referring to fig. 3 and 4, the photovoltaic element assembly substation further includes a clamping member 362 and a resilient member 364. The clamping member 362 is movably disposed at the bending member 352 in the third direction D3 and the opposite direction thereto. The elastic element 364 is a compression spring arranged along the third direction D3 and respectively abutting against the bending element 352 and the clamping element 362, and the elastic element 364 can drive the clamping element 362 to abut against the pins 398 of the electronic component on the operation plane during the process of abutting against and bending the pins 398 of the electronic component by the bending element 352. Therefore, the positions of the pins 398 in the bending process are further fixed, and the processing precision is improved.

Fig. 5 is a schematic view of an exemplary embodiment of a welding substation, and fig. 6 is a partial schematic view of the welding substation shown in fig. 5. Referring to fig. 5 and 6, the welding substation 400 includes a second frame body 410, a turntable 420, two fixing mechanisms 430, and a second joint 440. The turntable 420 is rotatably coupled to the second frame 410 about a rotation axis line drawing dotted line. A fourth direction D4 is parallel to the axis of rotation of the turntable 420. The two fixing mechanisms 430 are disposed on the turntable 420 and are uniformly distributed around the rotation axis of the turntable 420. Each fixing mechanism 430 includes a fixing unit 431 and a first joint 432. Each of the fixing units 431 includes a pair of clamping cylinders 4311, the clamping cylinders 4311 being capable of moving toward and away from each other in a direction perpendicular to the fourth direction D4, the clamping arms 4311 being used to clamp or release the semi-finished product in the production process. The fixing units 431 of the fixing mechanisms 430 can be respectively rotated to a feeding and discharging station and a welding station of the welding substation along with the rotary table 420. In fig. 5, the lower left fixing unit 431 is located at the loading and unloading station, and the upper right fixing unit 431 is located at the welding station. Since the two fixing mechanisms 430 are uniformly distributed around the rotation axis of the turntable 420, the two fixing units 431 just exchange positions after the turntable 420 rotates 180 degrees. The second joint 440 can move in a direction parallel to the fourth direction D4 relative to the turntable 420 under the driving of the air cylinder to connect and disconnect the corresponding first joint 432 of the fixed unit 431 moving to the loading and unloading station. The welding substation of the exemplary embodiment can conveniently and efficiently realize loading and unloading of components while welding. The disconnectable connection manner of the first connector 432 and the second connector 440 can prevent the energy pipeline/energy line connected with the second connector 440 from winding on the second frame body 410 along with the rotation of the rotary table 420, thereby improving the stability in the use process.

In the exemplary embodiment, the turntable 420 has two relief ports 421 penetrating in the fourth direction D4. Each relief port 421 corresponds in position to the pair of clamp cylinders 4311 in the fourth direction D4 so that the workpiece can pass through the relief port 421 and reach between the pair of clamp cylinders 4311 in the fourth direction D4. Thereby, the semi-finished product can be loaded and unloaded from the abdicating opening 421 in the direction parallel to the fourth direction D4. This structure contributes to space saving.

FIG. 7 is a schematic diagram of an exemplary embodiment of a calibration substation. Fig. 8 is a partial exploded view of the calibration substation shown in fig. 7. Referring to fig. 7 and 8, the calibration substation includes a fixed frame 510, a movable frame 520, an adapter unit 530, a sample holder 540, a positioning assembly 550, a pressing assembly 560, a loading turntable 570, and a plurality of clamps 580. The material loading rotary disc 570 is rotatably disposed on the fixing frame 510. Several grippers 580 are distributed around the axis of rotation of the loading carousel 570 and are used for the semi-finished product in the production process. Each fixture 580 is capable of rotating to one of the indexing stations of the indexing substation. The moving frame 520 is movably coupled to the fixed frame 510 in a fifth direction D5 parallel to the rotation axis of the loading turntable 570 and in a reverse direction thereof. The adapter unit 530 includes an adapter frame 531, a driving member 532, an elastic member, and a driving cylinder 534. The adapter frame 531 is movably coupled to the moving frame 520 in a sixth direction D6 perpendicular to the fifth direction D5 and in a reverse direction thereof, and is restricted to move between a first position and a second position. The adapter frame 531 is movably connected to the moving frame 520, for example, by a slide rail structure, but is not limited thereto. The driving cylinder 534 is fixedly connected to the moving frame 520, and has an output end fixedly connected to the driving member 532, so as to drive the driving member 532 to move in the sixth direction D6 and the opposite direction. The elastic member 33 applies force to the adapter frame 531 and the driving member 532. The driving member 532 can drive the adapter rack 531 to move from the first position to the second position along the sixth direction D6 by the elastic member. The sample holder 540 is attached to the adapter rack 531 and is used to fixedly attach an optical sample. As shown in fig. 8, the sample fixing member 540 includes a rotation member 541 and two second bolts 543. The rotation member 541 is rotatably connected to the adapter rack 531 about an axis parallel to the fifth direction D5, and is used to fixedly connect the optical sample. The two second bolts 543 are threadedly connected to the adapter frame 531, and define the relative rotational positions of the rotational member 541 and the adapter frame 531 by abutting against the rotational member 541. The two second bolts 543 can adjust the relative rotational positions of the rotation piece 541 and the adapter frame 531 by moving with respect to the adapter frame 531. This mark substation can be according to the actual position of semi-manufactured goods's optical assembly, and the position of the optical sample that is fixed in sample mounting 540 is adjusted in self-adaptation for when the semi-manufactured goods of demarcation different models, optical sample can support all the time and lean on to semi-manufactured goods's optical assembly. Therefore, the requirement of high-precision calibration is met.

FIG. 9 is a schematic diagram of an exemplary embodiment of a waxing substation. FIG. 10 is a schematic view of the wax dipping drive mechanism of the wax dispensing station of FIG. 9. As shown in fig. 9 and 10, the waxing station 600 includes a third frame 610, a wax dipping drive mechanism 620, a wax bath 630, a wax scoop 640, and a wax scooping drive 650. The wax dipping drive mechanism 620 includes a wax dipping robot arm 621, a swinging member 622, a swinging drive unit 623, a rotation motor 624, and a holding unit 627. The fixed end of the wax dipping mechanical arm 621 is connected to the third frame 610. The movable end 6211 of the wax dipping robot 621 is capable of moving in and out of a seventh direction D7 relative to the third frame 610. In the illustrated embodiment, the wax dipping robot 621 is a rectangular robot, and the movable end 6211 thereof is further capable of moving along an eighth direction D8 and a ninth direction D9, wherein the seventh direction D7, the eighth direction D8 and the ninth direction D9 are perpendicular to each other. Without limitation, in other exemplary embodiments, the wax dipping robot 621 may be another type of robot. The swing member 622 is rotatably connected to the movable end 6211 of the wax dipping robot 621, and the rotation axis L1 thereof is perpendicular to the seventh direction D7. The oscillating member 622 has an oscillating end 6221 remote from its axis of rotation L1 in a direction perpendicular to its axis of rotation L1. The swing drive unit 623 is capable of driving the swing member 622 to swing reciprocally about the rotation axis L1 with respect to the movable end 6211 of the wax dipping robot 621. The wax pool 630 is used to contain wax liquid. Wax scoop 640 is movable relative to wax reservoir 630 to scoop up the liquid wax in wax reservoir 630 for dipping the circuit board in wax. The wax scoop drive 650 can drive the wax scoop 640 in motion. In the waxing substation of the exemplary embodiment, the clamping unit 627 can move along the seventh direction D7 and the opposite direction thereof relative to the third frame 610 to drive the circuit board to dip wax, and the clamping unit 627 can also swing under the driving of the swinging piece 622 to implement wax throwing, so that the uniformity of the wax layer is improved, and a better wax dipping effect is achieved.

It should be understood that although the present description has been described in terms of various embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and those skilled in the art will recognize that the embodiments described herein may be combined as appropriate, with other embodiments being recognized by those skilled in the art.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications such as combinations, divisions or repetitions of features, which do not depart from the technical spirit of the present invention, should be included in the scope of the present invention.

Claims

1. Automatic production line for smoke-sensitive probes is characterized by comprising: a conveyor assembly (10) capable of conveying the semifinished product in a production process; the smoke detector automatic production line is further provided with:

a labyrinth loading substation (100) capable of loading a labyrinth and placing said conveyor assembly (10);

-a board assembly substation (200) able to extract the labyrinth on said conveyor assembly (10) and load the assembled boards, said board assembly substation (200) comprising a first position detection device able to detect the assembly position of said boards, said board assembly substation (200) being able to return the semi-finished products detected as acceptable by said first position detection device to said conveyor assembly (10);

at least two optoelectronic component assembly substations (300), said optoelectronic component assembly substations (300) being capable of taking the semi-finished products on said transport assembly (10) and respectively loading and assembling the emission tubes and the reception tubes, each optoelectronic component assembly substation (300) comprising a second position detection device capable of detecting the assembly positions of the emission tubes and the reception tubes, said optoelectronic component assembly substations (300) being further capable of placing the semi-finished products detected as being qualified by said second position detection device back to said transport assembly (10);

a welding substation (400) capable of picking up semi-finished products on said conveyor assembly (10) and welding said emitter tube and said receiver tube to said circuit board, said welding substation (400) comprising a welding detection device capable of detecting the quality of the welding of the emitter tube and the receiver tube, said welding substation (400) being further capable of replacing said conveyor assembly (10) with semi-finished products qualified by said welding detection device;

-a calibration substation (500) able to extract the semi-finished products on the conveyor assembly (10) and to calibrate them, the calibration substation (500) being able to replace the semi-finished products, which are qualified for calibration, back to the conveyor assembly (10); and

a wax substation (600) capable of picking up semi-finished products on the conveyor assembly (10) and waxing the circuit boards, the wax substation (600) comprising a wax detection device capable of detecting the wax quality of the circuit boards, the wax substation (600) being further capable of returning semi-finished products that the wax detection device detects are acceptable to the conveyor assembly (10).

2. The automated production line of smoke-sensitive probes of claim 1, wherein the smoke-sensitive probes further comprise:

five secondary assembly substations (700), wherein the secondary assembly substations (700) can extract semi-finished products on the conveying assembly (10) and respectively load and assemble a shielding shell, an upper cover, a light guide column, an insect-proof cover and a lower cover, each secondary assembly substation (700) comprises a third position detection device which can detect the assembly positions of the shielding shell, the upper cover, the light guide column, the insect-proof cover and the lower cover, and the secondary assembly substations (700) can also put qualified semi-finished products detected by the third position detection device back to the conveying assembly (10);

-a final inspection substation (800) able to extract the semi-finished products on said conveyor assembly (10) and to carry out a final inspection, said final inspection substation (800) being able to replace the semi-finished products that are qualified for inspection back to said conveyor assembly (10); and

a laser radium carving substation (900), it can extract semi-manufactured goods on conveyor components (10) and with product information label radium carving in semi-manufactured goods, laser radium carving substation (900) includes radium carving check out test set, and it can detect the quality of product information label, laser radium carving substation (900) can also with radium carving check out test set detects unqualified semi-manufactured goods and picks out.

3. The automatic production line of smoke-sensitive probes according to claim 1, characterized in that it has a plurality of calibration substations (500), the calibration parameters of said calibration substations (500) can be different;

the automatic production line of the smoke detector further comprises a first six-axis robot (590) which is provided with a code scanning gun, the first six-axis robot (590) can extract semi-finished products on the conveying assembly (10) and scan the two-dimensional codes, and the first six-axis robot (590) can move the semi-finished products to the corresponding calibration substations (500) according to scanning results.

4. The automatic production line of smoke-sensitive probes according to claim 2, characterized in that it has a plurality of said final inspection substations (800), the inspection parameters of said plurality of final inspection substations (800) may be different;

the automatic production line of the smoke-sensitive probe further comprises a second six-axis robot (890) which is provided with a code scanning gun, the second six-axis robot (890) can extract semi-finished products on the conveying assembly (10) and scan the two-dimensional codes, and the second six-axis robot (890) can also move the semi-finished products to corresponding final detection substations (800) according to scanning results.

5. The automated cigarette sensor probe production line according to claim 2, wherein the conveyor assembly (10) comprises two endless belt conveyors (11, 12), the labyrinth feeding substation (100), the circuit board assembly substation (200), the optoelectronic component assembly substation (300) and the welding substation (400) are respectively disposed on both sides of one of the endless belt conveyors (11), and the calibration substation (500), the wax coating substation (600), the secondary assembly substation (700), the final inspection substation (800) and the laser engraving substation (900) are respectively disposed on both sides of the other endless belt conveyor (12).

6. The automatic production line of smoke-sensitive probes according to claim 1, characterized in that said circuit board assembly substation (200), each of said optoelectronic component assembly substations (300), said welding substation (400), said calibration substation (500) and said wax-coating substation (600) have respectively a reject station for storing rejected semi-finished products.

7. The automatic production line of smoke-sensitive probes according to claim 2, wherein said conveying assembly (10) comprises:

a first rework input (13) arranged between said labyrinth feeding substation (100) and said board assembly substation (200) and used for putting in-process semi-finished products;

a second rework input (14) arranged between said welding substation (400) and said calibration substation (500) and used for putting in the semi-finished products in the production process; and

a third rework input (15) disposed between the final inspection substation (800) and the laser etching substation (900) and used to input the semi-finished product into the manufacturing process.

8. The automatic production line of smoke detectors of claim 1, wherein the welding detection device and the wax detection device are visual detection devices respectively.

9. The automatic production line of smoke-sensitive probes according to claim 1, wherein said optoelectronic component assembly substation (300) comprises:

a first frame body (310),

an operation table (322) fixedly connected with the first frame body (310), wherein the operation table (322) is provided with an operation plane;

the limiting piece (324) is fixedly connected with the first frame body (310), the limiting piece (324) is provided with a limiting surface which is parallel to and opposite to the operating plane, and a limiting gap is formed between the limiting surface and the operating plane;

a pair of drive wheels (332), each drive wheel (332) being rotatably disposed on the first frame (310), the pair of drive wheels (332) being disposed on both sides of the console (322) along a first direction (D1) parallel to the operation plane, the axes of the drive wheels (332) being parallel to the operation plane and perpendicular to the first direction (D1), the pair of drive wheels (332) being capable of driving the braid (390) to move along the first direction (D1), and when a bending position is reached, the braid (390) has its body located in the spacing gap, and the braid (390) has its element body located outside the operation plane;

a positioning member (342) movably disposed on said first frame (310) along a second direction (D2) parallel to said operating plane and perpendicular to said first direction (D1) and an opposite direction thereof, said positioning member (342) being capable of abutting against said element body at said bent position along said second direction (D2) and moving it relative to said operating table (322); and

a bending member (352) movably disposed on the first frame (310) along a third direction (D3) perpendicular to the operation plane and the opposite direction, wherein the bending member (352) can abut against and bend the pin (398) of the electrical component abutted by the positioning member (342) outside the operation plane along the third direction (D3).

10. The automated cigarette sensor probe line of claim 9, wherein the optoelectronic component assembly substation (300) further comprises:

a clamping member (362) movably disposed to the bending member (352) in the third direction (D3) and a reverse direction thereof; and

an elastic member (364) respectively applying force to the bending member (352) and the clamping member (362), wherein the elastic member (364) can drive the clamping member (362) to press the pin (398) against the operation plane during the process of pressing and bending the pin (398) by the bending member (352).

11. The automatic production line of smoke-sensitive probes according to claim 1, characterized in that said welding substation (400) comprises:

a second frame (410);

a turntable (420) rotatably coupled to the second frame (410) about a rotational axis; at least two fixing means (430) provided to said turret (420) and uniformly distributed around the axis of rotation of said turret (420), each of said fixing means (430) comprising:

a fixing unit (431) for fixing and releasing the semi-finished product; said fixing unit (431) of each of said fixing means (430) being able to be transferred with said turret (420) to a loading and unloading station and a welding station of said welding substation, respectively, and

a first connector (432) for supplying a driving power source to the fixing unit (431) belonging to the same fixing mechanism (430); and

-a second joint (440) movable with respect to said turret (420) to connect and disconnect said first joint (432) with respect to said fixed unit (431) moved to said loading and unloading station; the second joint (440) and the first joint (432) connected to each other are capable of transmitting a driving energy source.

12. The automatic production line of smoke-sensitive probes according to claim 11, wherein each of said fixed units (431) comprises a pair of clamping cylinders (4311), said pair of clamping cylinders (4311) being able to move towards and away from each other in a direction perpendicular to the rotation axis of said turret (420) to clamp or release the semi-finished product; the turntable (420) is provided with at least two position-giving openings (421) which are arranged in a penetrating way along a fourth direction (D4) parallel to the rotation axis of the turntable (420); each of the relief ports (421) corresponds in position to the pair of clamping cylinders (4311) in the fourth direction (D4) so that the semi-finished product can reach between the pair of clamping cylinders (4311) in the fourth direction (D4).

13. The automatic production line of smoke-sensitive probes according to claim 1, wherein said calibration substation (500) comprises: a holder (510);

a moving frame (520) movably coupled to the fixed frame (510) in a fifth direction (D5) and a reverse direction thereof;

an adaptation unit (530) comprising:

an adapter frame (531) movably connected to the moving frame (520) in a sixth direction (D6) perpendicular to the fifth direction (D5) and in a reverse direction thereof and constrained to move between a first position and a second position,

a driving member (532) movably connected to the moving frame (520) in the sixth direction (D6) and the reverse direction thereof, and

an elastic member (533) for applying force to the adapter rack (531) and the driving member (532), wherein the driving member (532) can drive the adapter rack (531) to move from the first position to the second position along the sixth direction (D6) by the elastic member (533); and

a sample holder (540) connected to the adapter rack (531) and for holding an optical sample.

14. The automated cigarette sensor probe line of claim 1, wherein the wax coating substation (600) comprises: a third frame (610);

a wax dipping drive mechanism (620) comprising:

a wax dipping mechanical arm (621), the fixed end of which is connected with the third frame body (610), and the movable end (6211) of which can move along at least a seventh direction (D7) and the reverse direction thereof relative to the third frame body (610),

a swinging member (622) which is rotatably connected with the movable end (6211) of the wax dipping mechanical arm (621) and the rotation axis (L1) of which is perpendicular to the seventh direction (D7); the oscillating piece (622) has an oscillating end (221) which is remote from its axis of rotation (L1) in a direction perpendicular to its axis of rotation (L1),

a swing driving unit (623) capable of driving the swing member (622) to swing back and forth with respect to the movable end (6211) of the wax dipping robot arm (621), an

A clamping unit (627) connected to the swinging end (221) of the swinging member (622) and used for clamping a circuit board; the clamping unit (627) can move along the seventh direction (D7) and the reverse direction relative to the third frame body (610) to drive the circuit board to dip the wax, and can swing under the drive of the swinging piece (622) to implement wax throwing;

a wax reservoir (630) for containing a wax fluid;

a wax scoop (640) movable relative to the wax reservoir (630) to scoop up liquid wax in the wax reservoir (630) for dipping the circuit board in wax; and

a scooping wax drive (650) capable of driving the wax scoop (640) in motion.